OCTOBER, 2009
P/NO : AFN73671901
Ultra Slim Blu-ray Sound Bar
SERVICE MANUAL
MODEL: HLB54S
CAUTION
BEFORE SERVICING THE UNIT, READ THE "SAFETY PRECAUTIONS"
IN THIS MANUAL.
Website http://biz.lgservice.com
Internal Use Only
SERVICE MANUAL
(HLB54S / HLB54S-FP / SHS54-A)
MODEL: HLB54S (HLB54S / HLB54S-FP / SHS54-A)

1-1
CONTENTS
SECTION 1 ........ SUMMARY
SECTION 2 ........ ELECTRICAL
SECTION 3 ........ CABINET & MAIN CHASSIS
SECTION 4 ........ HL-07P LOADER PART
SECTION 5 ........ REPLACEMENT PARTS LIST

1-2
SECTION 1
SUMMARY
CONTENTS
PRODUCT SAFETY SERVICING GUIDELINES FOR BLU-RAY DISC PLAYER PRODUCTS .............. 1-3
SERVICING PRECAUTIONS .......................................................................................................................... 1-4
GENERAL SERVICING PRECAUTIONS
INSULATION CHECKING PRODEDURE
ELECTROSTATICALLY SENSITIVE (ES) DEVICES
SERVICE INFORMATION FOR EEPROM .................................................................................................... 1-5
1. DVD PART
2. MICOM PART
SOFTWARE UPGRADE .................................................................................................................................. 1-7
- USB / DISC UPDATE (B/E / LOADER / MICOM / DSP)
SPECIFICATIONS............................................................................................................................................ 1-9

1-3
PRODUCT SAFETY SERVICING GUIDELINES
FOR BLU-RAY DISC PLAYER PRODUCTS
IMPORTANT SAFETY NOTICE
This manual was prepared for use only by properly trained audio-video service
technicians.
When servicing this product, under no circumstances should the original design be
modified or altered without permission from LG Corporation. All components should
be replaced only with types identical to those in the original circuit and their physical
location, wiring and lead dress must conform to original layout upon completion of
repairs.
Special components are also used to prevent x-radiation, shock and fire hazard.
These components are indicated by the letter "x" included in their component des-
ignators and are required to maintain safe performance. No deviations are allowed
without prior approval by LG Corporation.
Circuit diagrams may occasionally differ from the actual circuit used. This way,
implementation of the latest safety and performance improvement changes into the
set is not delayed until the new service literature is printed.
CAUTION : Do not attempt to modify this product in any way. Never perform cus-
tomized installations without manufacturer's approval. Unauthorized modifications
will not only void the warranty, but may lead to property damage or user injury.
Service work should be performed only after you are thoroughly familiar with these
safety checks and servicing guidelines.
GRAPHIC SYMBOLS
The exclamation point within an equilateral triangle is intended to
alert the service personnel to important safety information in the
service literature.
The lightning flash with arrowhead symbol within an equilateral
triangle is intended to alert the service personnel to the presence of
noninsulated "dangerous voltage" that may be of sufficient magnitude
to constitute a risk of electric shock.
The pictorial representation of a fuse and its rating within an equi-
lateral triangle is intended to convey to the service personnel the
following fuse replacement caution notice:
CAUTION : FOR CONTINUED PROTECTION AGAINST RISK
OF FIRE, REPLACE ALL FUSES WITH THE SAME TYPE AND
RATING AS MARKED NEAR EACH FUSE.
SERVICE INFORMATION
While servicing, use an isolation transformer for protection from AC line shock. After
the original service problem has been corrected, make a check of the following:
FIRE AND SHOCK HAZARD
1. Be sure that all components are positioned to avoid a possibility of adjacent
component shorts. This is especially important on items trans-ported to and from
the repair shop.
2. Verify that all protective devices such as insulators, barriers, covers, shields,
strain reliefs, power supply cords, and other hardware have been reinstalled per
the original design. Be sure that the safety purpose of the polarized line plug has
not been defeated.
3. Soldering must be inspected to discover possible cold solder joints, solder
splashes, or sharp solder points. Be certain to remove all loose foreign par-
ticles.
4. Check for physical evidence of damage or deterioration to parts and compo-
nents, for frayed leads or damaged insulation (including the AC cord), and
replace if necessary.
5. No lead or component should touch a high current device or a resistor rated at 1
watt or more. Lead tension around protruding metal surfaces must be avoided.
6. After reassembly of the set, always perform an AC leakage test on all exposed
metallic parts of the cabinet (the channel selector knobs, antenna terminals,
handle and screws) to be sure that set is safe to operate without danger of
electrical shock. DO NOT USE A LINE ISOLATION TRANSFORMER DURING
THIS TEST. Use an AC voltmeter having 5000 ohms per volt or more sensitivity
in the following manner: Connect a 1500 ohm, 10 watt resistor, paralleled by a
.15 mfd 150V AC type capacitor between a known good earth ground water pipe,
conduit, etc.) and the exposed metallic parts, one at a time. Measure the AC volt-
age across the combination of 1500 ohm resistor and .15 mfd capacitor. Reverse
the AC plug by using a non-polarized adaptor and repeat AC voltage measure-
ments for each exposed metallic part. Voltage measured must not exceed 0.75
volts RMS. This corresponds to 0.5 milliamp AC. Any value exceeding this limit
constitutes a potential shock hazard and must be corrected immediately.
TIPS ON PROPER INSTALLATION
1. Never install any receiver in a closed-in recess, cubbyhole, or closely fitting shelf
space over, or close to, a heat duct, or in the path of heated air flow.
2. Avoid conditions of high humidity such as: outdoor patio installations where dew
is a factor, near steam radiators where steam leakage is a factor, etc.
3. Avoid placement where draperies may obstruct venting. The customer should
also avoid the use of decorative scarves or other coverings that might obstruct
ventilation.
4. Wall- and shelf-mounted installations using a commercial mounting kit must
follow the factory-approved mounting instructions. A product mounted to a shelf
or platform must retain its original feet (or the equivalent thickness in spacers) to
provide adequate air flow across the bottom. Bolts or screws used for fasteners
must not touch any parts or wiring. Perform leakage tests on customized instal-
lations.
5. Caution customers against mounting a product on a sloping shelf or in a tilted
position, unless the receiver is properly secured.
6. A product on a roll-about cart should be stable in its mounting to the cart.
Caution the customer on the hazards of trying to roll a cart with small casters
across thresholds or deep pile carpets.
7. Caution customers against using extension cords. Explain that a forest of exten-
sions, sprouting from a single outlet, can lead to disastrous consequences to
home and family.

1-4
SERVICING PRECAUTIONS
CAUTION: Before servicing the BLU-RAY DISC PLAYER cov-
ered by this service data and its supplements and addends,
read and follow the SAFETY PRECAUTIONS. NOTE: if
unforeseen circumstances create conflict between the follow-
ing servicing precautions and any of the safety precautions in
this publications, always follow the safety precautions.
Remember Safety First :
General Servicing Precautions
1. Always unplug the BLU-RAY DISC PLAYER AC power cord
from the AC power source before:
(1) Removing or reinstalling any component, circuit board,
module, or any other assembly.
(2) Disconnecting or reconnecting any internal electrical
plug or other electrical connection.
(3) Connecting a test substitute in parallel with an electro-
lytic capacitor.
Caution : A wrong part substitution or incorrect polar-
ity installation of electrolytic capacitors may result in an
explosion hazard.
2. Do not spray chemicals on or near this BLU-RAY DISC
PLAYER or any of its assemblies.
3. Unless specified otherwise in this service data, clean elec-
trical contacts by applying an appropriate contact cleaning
solution to the contacts with a pipe cleaner, cotton-tipped
swab, or comparable soft applicator.
Unless specified otherwise in this service data, lubrication of
contacts is not required.
4. Do not defeat any plug/socket B+ voltage interlocks with
whitch instruments covered by this service manual might be
equipped.
5. Do not apply AC power to this BLU-RAY DISC PLAYER
and / or any of its electrical assemblies unless all solidstate
device heat sinks are correctly installed.
6. Always connect the test instrument ground lead to an
appropriate ground before connecting the test instrument
positive lead. Always remove the test instrument ground
lead last.
Insulation Checking Procedure
Disconnect the attachment plug from the AC outlet and turn
the power on. Connect an insulation resistance meter (500V)
to the blades of the attachment plug. The insulation resistance
between each blade of the attachment plug and accessible
conductive parts (Note 1) should be more than 1Mohm.
Note 1 : Accessible Conductive Parts include Metal panels,
Input terminals, Earphone jacks,etc.
Electrostatically Sensitive (ES) Devices
Some semiconductor (solid state) devices can be damaged
easily by static electricity. Such components commonly are
called Electrostatically Sensitive (ES) Devices. Examples of
typical ES devices are integrated circuits and some field effect
transistors and semiconductor chip components.
The following techniques should be used to help reduce the
incidence of component damage caused by static electricity.
1. Immediately before handling any semiconductor compo-
nent or semiconductor-equipped assembly, drain off any
electrostatic charge on your body by touching a known
earth ground. Alternatively, obtain and wear a commercially
available discharging wrist strap device, which should be
removed for potential shock reasons prior to applying power
to the unit under test.
2. After removing an electrical assembly equipped with ES
devices, place the assembly on a conductive surface such
as aluminum foil, to prevent electrostatic charge buildup or
exposure of the assembly.
3. Use only a grounded-tip soldering iron to solder or unsolder
ES devices.
4. Use only an anti-static solder removal device. Some solder
removal devices not classified as "anti-static" can generate
electrical charges sufficient to damage ES devices.
5. Do not use freon-propelled chemicals. These can generate
an electrical charge sufficient to damage ES devices.
6. Do not remove a replacement ES device from its protective
package until immediately before you are ready to install
it. (Most replacement ES devices are packaged with leads
electrically shorted together by conductive foam, aluminum
foil,or comparable conductive material).
7. Immediately before removing the protective material from
the leads of a replacement ES device, touch the protective
material to the chassis or circuit assembly into which the
device will be installed.
Caution: Be sure no power is applied to the chassis or cir-
cuit, and observe all other safety precautions.
8. Minimize bodily motions when handling unpackaged
replacement ES devices. (Normally harmless motion such
as the brushing together of your clothes fabric or the lifting
of your foot from a carpeted floor can generate static elec-
tricity sufficient to damage an ES device.)

1-5
POWER ON
Press number 0~9, Press character
A~F (1~6 for a while)
Press pause key once
Change will be applied
when power
OFF-->ON.
Use arrow key (
)to
move to appropriate position and
make changes
FLD "NO DISK" or "OPEN" status.
Remote control
Pause key-->1-->4-->7-->2 in order.
DETECT NEW EEPROM (OPTION EDIT SCREEN)
1. DVD PART
Press UP/DOWN to change the value.
Press LEFT/RIGHT and A(UP)/D(Down) to move the cursor.
Press PAUSE to store and exit.
Option Edit
* Refer to the Difference Option Table
Byte No.
Byte0 Byte1 Byte2 Byte3 Byte4 Byte5 Byte6 Byte7
[00]
**
**
**
**
00
E0AF58
[08]
00
00
00
00
00
00
00 00
[16]
42
43
4D 37
36
30
31 00
[24]
48
4C 42
35
34
53
00 00
[36]
[40]
40
00
00
00
00
00
00 00
[48]
00
00
00
00
00
00
00 00
[56]
00
00
00
00
00
00
00 00
SERVICE INFORMATION FOR EEPROM
**
00
00
00
00
00 00
**
Byte No. Byte0
Byte1
Byte2
Byte3
<A>
[00]
41
55
00
8A
<B>
[00]
53
47
00
87
<C>
[00]
54
48
13
89
* Difference Option Table - 1
Byte No. Byte0
Byte4
<A>
[36]
02
04
<B>, <C> [36]
01
03
* Difference Option Table - 2
Applicable Models*
<A> HLB54S-FP.BAUSLLK
<B> HLB54S-FP.BSGPLLK
<C> HLB54S-FP.BTHALL

1-6
POWER ON
Auto power off
FLD 'OP-0....
Press ENTER key once
Remote control '2' + Front 'STOP'
push same timing
FLD 'write ok' or 'up ok'
FLD display E2P CLR or EP CLR
Use arrow key (
)to
move to appropriate position and
make changes
FLD no disc status
Remote control '2' + Front 'STOP'
push same timing during 5s
DETECT NEW EEPROM
(OPTION EDIT SCREEN)
2. MICOM PART
NAME
OP-0
OP-1
OP-2
OP-3
OP-4
<B>
HEX
21
79
30
60
02
<C>
HEX
01
79
30
60
02
<A>
HEX
01
79
30
60
02
Applicable Models*
<A> HLB54S-FP.BAUSLLK
<B> HLB54S-FP.BSGPLLK
<C> HLB54S-FP.BTHALL

1-7
„ Update File name
- LG_HB_954BBB.ROM is an update file for Main Software.
- HL07P.ROM is an update file for Loader Software(Driver).
- MICOM_HLB54S.HEX is an update file for Audio MICOM Software.
- DSP_HLB54S.HEX is an update file for DSP Software.
Step 1: Creating Separate Firmware Update Device
You can create a firmware update files on your own media by saving them in the
USB memory device or in CD/DVD.
[Option A] Creating a Firmware Update USB Device
To create a firmware update in a USB memory device, copy the update file(s) to the USB device.
Preparation :The USB memory device should have at least 40MB of free space to save the firm-
ware update files.
1. Insert a USB memory device into the PC.
2. Copy the latest version of firmware update files to the USB drive.
(You do not need to create directory, the files will be saved in the root directory.)
[Option B] Creating a Firmware Update CD/DVD
To create a firmware update in a CD/DVD, write the update file(s) to the CD+R/RW or DVD±R/RW
disc using CD burning software.
Preparation: To create a firmware update CD/DVD, prepare the following items according to your
storage media :
1. Insert a blank recordable CD/DVD-R, CD/DVD-RW, DVD+R, or DVD+RW disc into the
CD/DVD-RW drive.
2. Run the CD/DVD burning software, and select the [CD Data] or the [Burn DVD Data] option
on the program.
3. Write the firmware update file(s) in the root directly of CD/DVD. For details, follow the oper-
ating instructions provided by the CD/DVD burning software provider.
USB / DISC UPDATE (B/E / LOADER / MICOM / DSP)
SOFTWARE UPGRADE
- CD-RW drive and CD buring software.
(Both must be installed in your PC to create a firmware update CD.
- Black recordable CD-R or CD-RW disc.
CD
DVD
- DVD-RW drive and DVD buring software.
(Both must be installed in your PC to create a firmware update DVD.
- Black recordable DVD-R or DVD-RW, DVD+R, DVD+RW disc.

1-8
1) Turn on the player and wait until the HOME Menu
appears.
2) Insert USB memory or CD/DVD disc that contains the
update file(s) of the latest firmware version into the
player.
- USB memory device: Insert the USB memory device to
a USB port on the front panel of the player.
- CD/DVD: Press OPEN/CLOSE button to open the disc
tray.
Load the disc and press OPEN/CLOSE button to close
the disc tray.
3) The UPDATE window appears displaying the versions
of current firmware in white, and the versions saved in
the USB memory device or CD/DVD in blue.
4) Press ENTER on the remote control or press Play on
the player to start the update. A status bar shows the
progress of the firmware update.
- Updating Main Software will take about 3 minutes.
- Updating Driver will take about 1 minute.
- Updating both Main Software and Driver will take about
4 minutes.
- Updating MICOM Software will take about 1 minute.
- Updating DSP Software will take about 10 minutes.
Please be patient during the software update!
5) When the update is completed, the message, "Update
is complete ."will appear, and the power will turn off
automatically after 5 seconds. Main Software and
Driver will take 4 minutes.
6) Eject the firmware update device and turn the player
back on.
Step 2: Updating Firmware
Do you want to update?
Driver Version : H71530
UPDATE
Model Name : HLB54S
Driver Version : H71530
SW Version : HB.5.06.031.B
OK
Cancel
Updating........
Model Name : HLB54S
Driver Version : H71530
SW Version : HB.5.06.031.B
UPDATE
Update is complete.
It will be automatically turned off after 5 seconds
UPDATE
Model Name : HLB54S
Driver Version : H71530
SW Version : HB.5.06.031.B

1-9
SPECIFICATIONS
GENERAL
Power requirements
Power consumption
Dimensions (W x H x D)
Net Weight (Approx.)
5.3kg
Operating temperature
5°C to 35°C
Operating humidity
5% to 90%
SYSTEM
Laser
Semiconductor laser, wavelength: 405nm / 650nm
Signal system
Standard PAL/NTSC color TV system
Frequency response
20Hz to 20kHz (48kHz, 96kHz, 192kHz sampling)
Signal-to-noise ratio
More than 80dB
Harmonic distortion
Less than 0.1% at 1W
Dynamic range
More than 80dB
LAN port
Ethernet jack x 1, 10BASE-T/100BASE-TX
Wireless LAN (internal antenna)
Integrated IEEE 802.11n (Draft 2.0) wireless networking access,
compatible with 802.11b/g Wi-Fi networks.
AMPLIFIER
Stereo mode
70W + 70W
Surround mode
Left+Right: 70W + 70W
Surround: 70W + 70W
Subwoofer: 150W
INPUTS/OUTPUTS
VIDEO OUT
1.0V (p-p), 75Ω, sync negative, RCA jack x 1
HDMI OUT (video/audio)
19 pin (HDMI standard, Type A)
HDMI IN (video/audio)
19 pin (HDMI standard, Type A)
DIGITAL IN (OPTICAL)
3V (p-p), Optical jack x 1
PORT. IN
0.5Vrms (3.5ø stereo jack)
Bus power supply
DC 5V 500mA
TUNER FM
FM Tuning Range
87.5 ~ 108.0MHz
SUBWOOFER
Power requirements
Power consumption
Type
1 Way 1 speaker
Impedance
3Ω
Rated Input Power
150W
Max. Input power
300W
Net Dimensions (W x H x D)
216 x 405 x 362mm
Net Weight
7.6kg
Refer to the main label
Refer to the main label
Refer to the main label
Refer to the main label
Approx. 998 x 84 x 189mm without foot

1-10

2-1
SECTION 2
ELECTRICAL
CONTENTS
TRAINING MASTER FOR BLU-RAY (BD).................................................................................................... 2-2
ELECTRICAL TROUBLESHOOTING GUIDE ............................................................................................. 2-39
1. SMPS PART CHECK............................................................................................................................ 2-39
2. AMP PROTECTION.............................................................................................................................. 2-40
3. DC PROTECTION ................................................................................................................................ 2-40
4. POWER KEY OPERATION .................................................................................................................. 2-41
5. FRONT BLOCK..................................................................................................................................... 2-42
6. TOUCH KEY BLOCK ............................................................................................................................ 2-43
7. NO AUDIO CHECK............................................................................................................................... 2-44
8. NO VIDEO CHECK ............................................................................................................................... 2-46
9. HDMI NO AUDIO/VIDEO CHECK (with HDMI IN) ............................................................................... 2-47
10. HDMI NO AUDIO/VIDEO CHECK (without HDMI IN) .......................................................................... 2-48
WAVEFORMS................................................................................................................................................. 2-49
WIRING DIAGRAM ........................................................................................................................................ 2-55
BLOCK DIAGRAMS ...................................................................................................................................... 2-57
1. OVERALL BLOCK DIAGRAM .............................................................................................................. 2-57
2. WI-FI MODULE BLOCK DIAGRAM...................................................................................................... 2-59
CIRCUIT DIAGRAMS .................................................................................................................................... 2-61
1. SMPS CIRCUIT DIAGRAM .................................................................................................................. 2-61
2. CPU BCM7601-1 CIRCUIT DIAGRAM................................................................................................. 2-63
3. CPU BCM7601-2 CIRCUIT DIAGRAM................................................................................................. 2-65
4. DDR2, NAND, CP CIRCUIT DIAGRAM................................................................................................ 2-67
5. MICOM CIRCUIT DIAGRAM ................................................................................................................ 2-69
6. HDMI CIRCUIT DIAGRAM.................................................................................................................... 2-71
7. ADC/DIR CIRCUIT DIAGRAM .............................................................................................................. 2-73
8. DSP CIRCUIT DIAGRAM ..................................................................................................................... 2-75
9. POWER INTERFACE CIRCUIT DIAGRAM.......................................................................................... 2-77
10. I/O INTERFACE CIRCUIT DIAGRAM .................................................................................................. 2-79
11. PWM CIRCUIT DIAGRAM .................................................................................................................... 2-81
12. AMP(IR DRIVER & FET) CIRCUIT DIAGRAM ..................................................................................... 2-83
13. FRONT CIRCUIT DIAGRAM ................................................................................................................ 2-85
14. TOUCH CIRCUIT DIAGRAM ................................................................................................................ 2-87
15. USB CIRCUIT DIAGRAM ..................................................................................................................... 2-89
16. TUNER CIRCUIT DIAGRAM ................................................................................................................ 2-91
17. WI-FI MODULE - USB I/F, GPIOS & STRAP CIRCUIT DIAGRAM ..................................................... 2-93
18. WI-FI MODULE - POWER & CONTROL CIRCUIT DIAGRAM ............................................................ 2-95
19. WI-FI MODULE - RF ANTENNA CIRCUIT DIAGRAM ......................................................................... 2-97
20. WIRELESS TX MODULE - WHAM-D2 DIGITAL CIRCUIT DIAGRAM ................................................ 2-99
21. WIRELESS TX MODULE - WHAM-D2 RADIO CIRCUIT DIAGRAM ................................................. 2-101
22. WIRELESS TX MODULE - INTERFACE CIRCUIT DIAGRAM .......................................................... 2-103
23. WIRELESS SUBWOOFER - SMPS CIRCUIT DIAGRAM .................................................................. 2-105
24. WIRELESS SUBWOOFER - AMP & LED CIRCUIT DIAGRAM......................................................... 2-107
CIRCUIT VOLTAGE CHART ...................................................................................................................... 2-109
PRINTED CIRCUIT BOARD DIAGRAMS.................................................................................................. 2-113
1. MAIN P.C.BOARD .............................................................................................................................. 2-111
2. SMPS P.C.BOARD ............................................................................................................................. 2-117
3. AMP P.C.BOARD................................................................................................................................ 2-119
4. FRONT P.C.BOARD ........................................................................................................................... 2-121
5. USB P.C.BOARD ................................................................................................................................ 2-122
6. TOUCH P.C.BOARD........................................................................................................................... 2-123
7. TUNER P.C.BOARD ........................................................................................................................... 2-124
8. WI-FI P.C.BOARD............................................................................................................................... 2-125
9. WIRELESS SUBWOOFER - LED P.C.BOARD.................................................................................. 2-125
10. WIRELESS SUBWOOFER - AMP P.C.BOARD ................................................................................. 2-127
11. WIRELESS SUBWOOFER - SMPS P.C.BOARD............................................................................... 2-131

2-2
TRAINING MASTER FOR BLU-RAY (BD)
Objective: To provide clear and concise guidelines for customer service agents to handle calls on
box goods calls.
1. DISTORTED PICTURE
1-1. Lines on Picture
Distorted picture refers to the customer getting video, but there is a problem with the video.
What cables is
the customer using to
connect the BD?
NO
YES
Determine what cables the customer is using to connect
the BD to the TV and if connected properly. Refer to OM for
connections. Tighten any loose cables. Make sure the customer
is not connecting a BD to VCR or BD to DVD Recorder.
Copy protection can distort the picture on older DVD models.
Is the TV set
to the correct input?
NO
YES
Make sure the TV is on the correct input.
Turn TV off, then on to determine input.
Video when using composite, or component.
DVI when using DVI, and HDMI when using HDMI.
Do lines appear when
watching multiple discs?
NO
YES
One disc displaying the issue is a problem with the disc.
Multiple discs displaying the problem could indicate the BD lens
needs to be cleaned. Recommend the customer use a lens
cleaner on the BD. A lens cleaner is available at any local
electronics retailer.
Do lines appear when
watching a TV program?
NO
YES
Lines appearing when watching a TV program indicates
an issue with the display. If the TV program is fine,
then connect the BD to another input on the display to
determine if the problem is following the BD.
Do lines appear
when the BD is
connected to another TV?
NO
YES
Connect the BD to another TV and play a disc.
No lines during disc play back indicates a problem with the first TV.
Please refer to the owners manual for instructions on how to
connect the BD to a TV. If the BD has a problem on the
second TV, then see service chart for service information.
Has the customer tried
another set of cables?
NO
Have the customer try another set of cables. A bad cable can
also cause video problems. Test the cable with another device to
the TV to also determine if the TV is bad. If BD is problem,
please see service chart for service information.

2-3
TRAINING MASTER FOR BLU-RAY (BD)
What cables is the customer
using to connect the BD?
NO
YES
Determine what cables the customer is using to connect the BD to
the TV and if connected properly. Refer to OM for connections.
Tighten any loose cables. Make sure the customer is not connecting a
BD to VCR or BD to DVD Recorder. Copy protection can distort
the picture on older VCR models.
IstheTVsetto
the correct input?
NO
YES
Make sure the TV is on the correct input. Turn TV off,
then on to determine input. Video when using composite,
or component. DVI when using DVI, and HDMI when using HDMI.
Do ghosting appear when
watching multiple discs?
NO
YES
One disc displaying the issue is a problem with the disc.
Multiple discs displaying the problem could indicate the BD lens
needs to be cleaned. Recommend the customer use a lens cleaner
on the BD. A lens cleaner is available at any local electronics retailer.
Do lines appear when
watching a TV program?
NO
YES
Ghosting appearing when watching a TV program indicates an
issue with the display. If the TV program is fine, then connect
the BD to another input on the display to determine
if the problem is following the BD.
Does ghosting
appear when the BD is
connected to another TV?
NO
YES
Connect the BD to another TV and play a disc.
No ghosting during disc play back indicates a problem with the first TV.
Please refer to the owners manual for instructions on how to
connect the BD to a TV. If the BD has a problem on the second TV,
then see service chart for service information.
Has the customer tried
another set of cables?
NO
Have the customer try another set of cables. A bad cable can
also cause video problems. Test the cable with another device to
the TV to also determine if the TV is bad. If BD is problem,
please see service chart for service information.
1-2. Ghost Picture
Distorted picture refers to the customer getting video, but there is a problem with the video.

2-4
TRAINING MASTER FOR BLU-RAY (BD)
What cables is the customer
using to connect the BD?
NO
YES
Determine what cables the customer is using to connect the BD to
the TV and if connected properly. Refer to OM for connections.
Tighten any loose cables. Make sure the customer is not connecting
a BD to VCR or BD to DVD Recorder. Copy protection can distort
the picture on older VCR models.
IstheTVsetto
the correct input?
NO
YES
Make sure the TV is on the correct input. Turn TV off,
then on to determine input. Video when using composite,
or component. DVI when using DVI, and HDMI when using HDMI.
Does rolling appear when
watching multiple discs?
NO
YES
One disc displaying the issue is a problem with the disc.
Multiple discs displaying the problem could indicate the BD lens
needs to be cleaned. Recommend the customer use a lens cleaner
on the BD. A lens cleaner is available at any local electronics retailer.
Does rolling appear when
watching a TV program?
NO
YES
Rolling appearing when watching a TV program indicates
an issue with the display. If the TV program is fine, then connect
the BD to another input on the display to determine if the problem
is following the BD.
Does rolling appear
when the BD is connected to
another TV?
NO
YES
Connect the BD to another TV and play a disc. No lines during disc play
back indicates a problem with the first TV. Please refer to the owners
manual for instructions on how to connect the BD to a TV. If the BD has a
problem on the second TV, then see service chart for service information.
Has the customer tried
another set of cables?
NO
Have the customer try another set of cables. A bad cable can also
cause video problems. Test the cable with another device to the TV
to also determine if the TV is bad. If BD is problem,
please see service chart for service information.
1-3. Rolling Picture
Distorted picture refers to the customer getting video, but there is a problem with the video.

2-5
TRAINING MASTER FOR BLU-RAY (BD)
What cables is the customer
using to connect the BD?
NO
YES
Determine what cables the customer is using to connect the BD to
the TV and if connected properly. Refer to OM for connections.
Tighten any loose cables. Make sure the customer is not connecting a
BD to VCR or BD to DVD Recorder. Copy protection can distort
the picture on older VCR models.
IstheTVsetto
the correct input?
NO
YES
Make sure the TV is on the correct input. Turn TV off, then on
to determine input. Video when using composite, or component.
DVI when using DVI, and HDMI when using HDMI.
Does shaking appear when
watching multiple discs?
NO
YES
One disc displaying the issue is a problem with the disc.
Multiple discs displaying the problem could indicate the BD lens
needs to be cleaned. Recommend the customer use a lens cleaner
on the BD. A lens cleaner is available at any local electronics retailer.
Does shaking appear when
watching a TV program?
NO
YES
Shaking appearing when watching a TV program indicates
n issue with the display. If the TV program is fine, then connect
the BD to another input on the display to determine if the problem
is following the BD.
Does shaking appear
when the BD is connected to
another TV?
NO
YES
Connect the BD to another TV and play a disc. No shaking during
disc play back indicates a problem with the first TV. Please refer to
the owners manual for instructions on how to connect the BD to a TV.
If the BD has a problem on the second TV,
then see service chart for service information.
Has the customer tried
another set of cables?
NO
Have the customer try another set of cables. A bad cable can
also cause video problems. Test the cable with another device to
the TV to also determine if the TV is bad. If BD is problem,
please see service chart for service information.
1-4. Shaky Picture
Distorted picture refers to the customer getting video, but there is a problem with the video.

2-6
TRAINING MASTER FOR BLU-RAY (BD)
What cables is the customer
using to connect the BD?
NO
YES
Determine what cables the customer is using to connect the BD to
the TV and if connected properly. Refer to OM for connections.
Tighten any loose cables. Make sure the customer is not connecting
a BD to VCR or BD to DVD Recorder. Copy protection can distort
the picture on older VCR models.
IstheTVsetto
the correct input?
NO
YES
Make sure the TV is on the correct input. Turn TV off,
then on to determine input. Video when using composite, or component.
DVI when using DVI, and HDMI when using HDMI.
Does blurriness appear when
watching multiple discs?
NO
YES
One disc displaying the issue is a problem with the disc.
Multiple discs displaying the problem could indicate the BD lens
needs to be cleaned. Recommend the customer use a lens cleaner on
the BD. A lens cleaner is available at any local electronics retailer.
Does blurriness appear when
watching a TV program?
NO
YES
Blurriness appearing when watching a TV program indicates an
issue with the display. If the TV program is fine, then connect
the BD to another input on the display to determine if the problem
is following the BD.
Does blurriness appear
when the BD is connected to
another TV?
NO
YES
Connect the BD to another TV and play a disc. No blurriness
during disc play back indicates a problem with the first TV.
Please refer to the owners manual for instructions on how to connect
the BD to a TV. If the BD has a problem on the second TV,
then see service chart for service information.
Has the customer tried
another set of cables?
NO
Have the customer try another set of cables.
A bad cable can also cause video problems. Test the cable with another
device to the TV to also determine if the TV is bad. If BD is problem,
please see service chart for service information.
1-5. Blurry Picture
Distorted picture refers to the customer getting video, but there is a problem with the video.

2-7
TRAINING MASTER FOR BLU-RAY (BD)
2. NO PICTURE
2-1. Black Screen
The entire screen is black.
What cables is the customer
using to connect the BD?
NO
YES
Determine what cables the customer is using to connect the BD to
the TV and if connected properly. Refer to OM for connections.
Tighten any loose cables. Make sure the customer is not connecting a
BD to VCR or BD to DVD Recorder. Copy protection can distort
the picture on older VCR models.
IstheTVsetto
the correct input?
NO
YES
Make sure the TV is on the correct input. Turn TV off,
then on to determine input. Video when using composite,
or component. DVI when using DVI, and HDMI when using HDMI.
Is the customer able to
watch TV programming?
NO
YES
If the customer is not able to watch television then he may have a
problem with his television, especially if the cable signal comes
through on a different input. If the customer can not get a TV program,
then he still may have a problem with the particular input on his TV.
Can the customer connect
the BD to another TV?
NO
YES
Have the customer connect the BD to another TV in order to
determine if the problem is the BD or the TV. Refer to the OM for
connections assistance. If the BD works on the second TV,
then the customer has a problem with his TV.
Has the customer tried
another set of cables?
NO
Have the customer try another set of cables. A bad cable can
also cause video problems. Test the cable with another device to
the TV to also determine if the TV is bad. If BD is problem,
please see service chart for service information.

2-8
TRAINING MASTER FOR BLU-RAY (BD)
What cables is the customer
using to connect the BD?
NO
YES
Determine what cables the customer is using to connect the BD
to the TV and if connected properly. Refer to OM for connections.
Tighten any loose cables. Make sure the customer is not connecting a
BD to VCR or BD to DVD Recorder. Copy protection can distort
the picture on older VCR models.
IstheTVsetto
the correct input?
NO
YES
Make sure the TV is on the correct input.
Turn TV off, then on to determine input. Video when using composite,
or component. DVI when using DVI, and HDMI when using HDMI.
Is the customer able to
watch TV programming?
NO
YES
If the customer is not able to watch television then he may have a
problem with his television, especially if the cable signal comes
through on a different input. If the customer can not get a TV program,
then he still may have a problem with the particular input on his TV.
Can the customer connect
the BD to another TV?
NO
YES
Have the customer connect the BD to another TV in order to
determine if the problem is the BD or the TV. Refer to the OM for
connections assistance. If the BD works on the second TV,
then the customer has a problem with his TV.
Has the customer tried
another set of cables?
NO
Have the customer try another set of cables. A bad cable can also
cause video problems. Test the cable with another device to
the TV to also determine if the TV is bad. If BD is problem,
please see service chart for service information.
2-2. Blue Screen
The entire screen is a solid blue color.

2-9
TRAINING MASTER FOR BLU-RAY (BD)
What cables is the customer
using to connect the BD?
NO
YES
Determine what cables the customer is using to connect the BD
to the TV and if connected properly. Refer to OM for connections.
Tighten any loose cables. Make sure the customer is not connecting a
BD to VCR or BD to DVD Recorder. Copy protection can distort
the picture on older VCR models.
IstheTVsetto
the correct input?
NO
YES
Make sure the TV is on the correct input. Turn TV off,
then on to determine input. Video when using composite,
or component. DVI when using DVI, and HDMI when using HDMI.
Is the customer able to
watch TV programming?
NO
YES
If the customer is not able to watch television then he may
have a problem with his television, especially if the cable signal comes
through on a different input. If the customer can not get a TV program,
then he still may have a problem with the particular input on his TV.
Can the customer connect
the BD to another TV?
NO
YES
Have the customer connect the BD to another TV in order to
determine if the problem is the BD or the TV. Refer to the OM for
connections assistance. If the BD works on the second TV,
then the customer has a problem with his TV.
Has the customer tried
another set of cables?
NO
Have the customer try another set of cables. A bad cable can
also cause video problems. Test the cable with another device to
the TV to also determine if the TV is bad. If BD is problem,
please see service chart for service information.
2-3. Snowy Screen
A snowy picture is when black and white dots are all over the screen.

2-10
TRAINING MASTER FOR BLU-RAY (BD)
What cables is the customer
using to connect the BD?
NO
YES
Determine what cables the customer is using to connect the BD
to the TV and if connected properly. Refer to OM for connections.
Tighten any loose cables. Make sure the customer is not connecting a
BD to VCR or BD to DVD Recorder. Copy protection can distort
the picture on older VCR models.
IstheTVsettothe
correct input?
NO
YES
Make sure the TV is on the correct input. Turn TV off,
then on to determine input. Video when using composite,
or component. DVI when using DVI, and HDMI when using HDMI.
Is the customer able to
watch TV programming?
NO
YES
If the customer is not able to watch television then he may have a
problem with his television, especially if the cable signal comes
through on a different input. If the customer can not get a TV program,
then he still may have a problem with the particular input on his TV.
Can the customer connect
the BD to another TV?
NO
YES
Have the customer connect the BD to another TV in order to
determine if the problem is the BD or the TV. Refer to the OM for
connections assistance. If the BD works on the second TV,
then the customer has a problem with his TV.
Has the customer tried
another set of cables?
NO
Have the customer try another set of cables. A bad cable
can also cause video problems. Test the cable with another device to
the TV to also determine if the TV is bad. If BD is problem,
please see service chart for service information.
2-4. No Signal
A "no signal" message appears on the screen of the display.

2-11
TRAINING MASTER FOR BLU-RAY (BD)
Is the customer using a
digital cable connection?
NO
YES
Make sure the customer's simultaneously connecting analog component
cable with HDMI cable. And then If Copy Protected Disc is playing back,
analog component output is no picture. Only when the analog output
is 576i, you can see the picture. In case of No Copy Protected Disc,
you can see the picture regardless of the resolution.
Is the customer using an
analog cable connection?
NO
YES
Customer's using an DVI, or HDMI cable connection need to set
the resolution on the product above 480i. HDMI, DVI connections
can not process a 576i resolution. They can only process a 576p,
720p, 1080i, or 1080p resolution.
Is the display
HDCP compliant?
NO
YES
Make sure the display is HDCP compliant when using a DVI or
HDMI connection. A lack of HDCP compliancy on the display may
cause an invalid format or format not supported message to appear.
It can also cause a copy protection OSD to appear.
Has the customer tried the
device on another display?
NO
YES
Ask the customer to connect the device to another display.
If the device starts working, then the problem may be the original display.
The customer will need to troubleshoot the display. If the device
still does not work, then the problem may be the device or the cable.
Has the customer tried
another cable?
NO
Ask the customer to replace the cable between the device and display.
If the problem is corrected, then the problem was with the cable.
If the problem continues, then the device is the problem.
Set up service according to in warranty or out of warranty procedures.
2-5. Invalid Format or Format Not Supported

2-12
TRAINING MASTER FOR BLU-RAY (BD)
3. PICTURE COLOR
3-1. No Color
The video displays no color and only shows in black and white.
What cables is the customer
using to connect the BD?
NO
YES
Determine what cables the customer is using to connect the BD
to the TV and if connected properly. Refer to OM for connections.
Tighten any loose cables. Make sure the customer is not connecting a
BD to VCR. Copy protection can distort the picture on older VCR models.
IstheTVsettothe
correct input?
NO
YES
Make sure the TV is on the correct input according to the
connections in use. Video when using composite, or component.
DVI when using DVI, and HDMI when using HDMI.
Does color appear when
watching multiple discs?
NO
YES
One disc displaying the issue is a problem with the disc.
Make sure the discs the customer is using are compatible with the
BD by checking "playable discs" in the owners manual.
Multiple discs displaying the problem indicates a problem with
the BD player.
Does color appear when
watching a TV program?
NO
YES
If the cable or satellite programming is connected through
another input and the customer does not get color, the customer has a
problem with his television. If a TV program does have the color,
the problem may be the BD player, the cables being used,
or the TV itself.
Does color appear
when the BD is
connected to another TV?
NO
YES
Connect the BD to another TV and play a disc. Good color during
disc play back indicates a problem with the first TV. Please refer to the
owners manual for instructions on how to connect the BD to a TV.
If the BD has a problem on the second TV, then see service chart for
service information.
Has the customer tried
another set of cables?
NO
Have the customer try another set of cables. A bad cable can
also cause video problems. Test the cable with another device to
the TV to also determine if the TV is bad. If the BD is the problem,
please see service chart for service information.

2-13
TRAINING MASTER FOR BLU-RAY (BD)
What cables is the customer
using to connect the BD?
NO
YES
Determine what cables the customer is using to connect the BD to
the TV and if connected properly. Refer to OM for connections.
Tighten any loose cables. Make sure the customer is not connecting a
BD to VCR. Copy protection can distort the picture on older VCR models.
IstheTVsettothe
correct input?
NO
YES
Make sure the TV is on the correct input according to the
connections in use. Video when using composite, or component.
DVI when using DVI, and HDMI when using HDMI.
Is color fine when watching
multiple discs?
NO
YES
One disc displaying the issue is a problem with the disc.
Make sure the discs the customer is using are compatible with the BD
by checking "playable discs" in the owners manual. Multiple discs
displaying the problem indicates a problem with the BD player.
Is color fine when watching
a TV program?
NO
YES
If the cable or satellite programming is connected through another
input and the customer does not get color, the customer has a problem
with his television. If a TV program does have the color, the problem
may be the BD player, the cables being used, or the TV itself.
Is color fine when the BD is
connected to another TV?
NO
YES
Connect the BD to another TV and play a disc. Good color during
disc play back indicates a problem with the first TV. Please refer to the
owners manual for instructions on how to connect the BD to a TV.
If the BD has a problem on the second TV, then see service
chart for service information.
Has the customer tried
another set of cables?
NO
Have the customer try another set of cables. A bad cable
can also cause video problems. Test the cable with another device to
the TV to also determine if the TV is bad. If the BD is the problem,
please see service chart for service information.
3-2. Poor Color
The color is poor. Examples would be washed out colors, colors bleeding into one another, or a solid tint to
a screen.

2-14
TRAINING MASTER FOR BLU-RAY (BD)
4. NOISE/AUDIO PROBLEMS
4-1. No Audio
The customer is not able to get audio.
What cables is the customer
using to connect the BD?
NO
YES
Determine what cables the customer is using to connect the BD
to the TV and if connected properly. Refer to OM for connections.
Tighten any loose cables. Make sure the customer has audio cables
connected if using an HDMI to DVI adapter or video-only cables
(DVI, component, etc).
Is the customer
able to see video?
NO
YES
Make sure the customer has not routed video
and audio to separate inputs.
Does issue occur on
more than one disc?
NO
YES
Problem occurring on one disc indicates a problem with the disc.
Problem occurring on multiple discs could indicate a lens cleaner
is needed. The customer can purchase a lens cleaner at any
electronics retailer.
Problem occur when
watching TV program?
NO
YES
No audio from a TV program on a different channel or input means
there is a problem with the television. If a TV program does have
the audio, the problem may be the BD player, the cables being used,
or the TV itself.
Does the problem occur
when BD is connected to
another TV?
NO
YES
Audio is fine when the BD is connected to another TV
indicates the problem is with the television. Refer to
the owners manual for assistance with connecting BD to another TV.
Has the customer tried
another set of cables?
NO
Have the customer try another set of cables. A bad cable can also
cause audio problems. Test the cable with another device to
the TV to also determine if the TV is bad. If BD is problem,
please see service chart for service information.

2-15
TRAINING MASTER FOR BLU-RAY (BD)
What cables is the customer
using to connect the DVD?
NO
YES
Determine what cables the customer is using to connect the BD
to the TV and if connected properly. Refer to OM for connections.
Tighten any loose cables. Make sure the customer has audio
cables connected if using an HDMI to DVI adapter or video-only cables
(DVI, component, etc).
Is the customer
able to see video?
NO
YES
Make sure the customer has not routed
video and audio to separate inputs.
Does issue occur on
more than one disc?
NO
YES
Problem occurring on one disc indicates a problem with the disc.
Problem occurring on multiple discs could indicate a lens cleaner
is needed. The customer can purchase a lens cleaner at any
electronics retailer.
Problem occur when
watching TV program?
NO
YES
Distorted audio from a TV program on a different channel or
input means there is a problem with the television. If a TV program
does have the audio, the problem may be the BD player, the cables
being used, or the TV itself.
Does the problem occur
when DVD is connected to
another TV?
NO
YES
Audio is fine when the BD is connected to another TV
indicates the problem is with the television. Refer to the
owners manual for assistance with connecting BD to another TV.
Has the customer tried
another set of cables?
NO
Have the customer try another set of cables. A bad cable can
also cause audio problems. Test the cable with another device to
the TV to also determine if the TV is bad. If BD is problem,
please see service chart for service information.
4-2. Distorted Audio
The audio sounds muffled, scratchy, or the audio skips.

2-16
TRAINING MASTER FOR BLU-RAY (BD)
Does the noise only
happen when a disc
is playing?
NO
YES
BDs make a slight hum when playing discs.
A clicking noise or a noise interfering with audio may indicate a problem.
Try multiple discs. Multiple discs with the same issue means the
BD may need service or be professionally cleaned.
Check BD service for service instructions.
Does the noise happen
when the BD is turned on?
NO
Check to see if a disc is inserted into the BD and eject the disc.
A humming or clicking noise when the disc is not inserted
may be a cooling fan. Check OM to see if cooling fan is present.
If not, unit will need service. See BD service for service instructions.
4-3. Humming/Clicking Noise
The unit is making a humming noise or a clicking noise.
Has the customer tried
multiple tapes and discs?
NO
YES
YES
If the issue only shows up on one disc, then the problem is
with that disc. Have the customer try multiple tapes or discs.
If the issue happens on multiple discs and tapes,
then ask the customer to try a lens or a head cleaner.
Has the customer
connected to another TV?
NO
Ask the customer to connect the product to another TV.
If the issue persists, try another set of cables. If the issue still persists,
then the issue is with the unit. The unit will need service.
Arrange service following proper procedure.
How are the cables routed?
NO
Make sure cables are routed properly.
Make sure audio and video cables are routed to the same source
(if possible). Routed audio and video to separate products
can cause a bit of a delay between the devices as not all devices
will process audio and video signals at the same speed.
4-4. Audio/Video Out of Synch
The audio and video do not match up. People look to be talking, but their voices are delayed by a few seconds.

2-17
TRAINING MASTER FOR BLU-RAY (BD)
5. MISCELLANEOUS
5-1. No Power
The unit will not turn on.
Is the unit plugged in?
NO
YES
Make sure the unit is plugged into a surge protector or the wall.
Does the unit turn on
when the power button
is pressed on the unit?
NO
YES
See if the unit will turn on when the power button the unit is pressed.
If the unit turns on, then troubleshoot the remote control using
the Remote Control Not Working call flow.
Is the unit plugged into
a surge protector?
NO
YES
Make sure the surge protector is plugged into a wall outlet.
Also make sure the surge protector is turned on or does not
need to be reset due to a recent surge.
Does the unit work when
plugged into another outlet?
NO
YES
Test the unit in another outlet. If the unit works,
then the problem is the outlet where the unit was connected.
If the issue is the BD, then set up service for BD according to
BD service guide.
Have there been any lightning
strikes or power outages?
NO
If BD failed due to lightning strike or a power surge,
this is not covered by warranty. Follow guidelines
for service for a BD out of warranty.

2-18
TRAINING MASTER FOR BLU-RAY (BD)
Is the disc inserted into
the BD player properly?
NO
YES
Make sure the disc has been inserted into the BD player properly.
The player can not read a disc inserted into the unit upside down.
What type of disc is
the customer using?
NO
YES
Determine the type of disc the customer is not able to play.
If the customer is using a store-bought movie BD,
then please skip the next three questions.
If it's a recorded disc, move onto the next question.
Did the customer burn
this disc in a DVD recorder?
NO
YES
Make sure the customer finalized the disc in the DVD recorder.
Make sure the type of disc the customer is using is compatible
with the BD player. If the customer initialized a DVD-RW in VR mode,
make sure the owners manual has the RW logo to show
compatibility for the VR format.
Did the customer burn
the disc in a computer?
NO
YES
Make sure the customer burned a compatible format
(such as VCD, SVCD, or DivX). Make sure the file meets the
specifications required for the player to play the disc. Check the owners
manual for specifications. Disc may still not be compatible.
Refer customer to section of OM regarding burned discs.
Has the customer tried
multiple discs?
NO
One disc with the problem is a problem with the disc.
BD players can play scratched or dirty BDs (DVDs) and not have any
issues during playback. Multiple discs with the issue can mean
the lens on the BD player needs to be cleaned. Recommend a
lens cleaner. Service BD if lens cleaner was used.
5-2. Disc Error
The unit displays "disc error" when a disc is inserted into the BD player.

2-19
TRAINING MASTER FOR BLU-RAY (BD)
Does the unit respond to
the buttons on the unit?
NO
YES
If the unit will turn on or off with the button on the unit,
troubleshoot the remote control. Please refer to
Remote Control Not Working call flow.
Has the customer
reset the unit?
NO
If the unit does no respond to any buttons,
then reset the unit by unplugging it for 15 to 30 seconds.
If the unit does not respond after the reset,
arrange for service on the BD.
5-3. Unit Locks Up
Unit does not respond to any commands.
Does the open/close button
on the unit work?
NO
YES
Press the open/close button on the unit. If the disc ejects,
troubleshoot the remote using the Remote Control
not working call flow.
Has the customer
reset the unit?
NO
Ask the customer to reset the unit by unplugging the unit
from the electrical outlet for 15 to 30 seconds. If the disc
remains stuck in the unit after the reset, the unit will need service.
5-4. Disc Stuck
A BD disc is stuck in the unit.

2-20
TRAINING MASTER FOR BLU-RAY (BD)
Does the unit respond to
buttons on the front of the unit?
NO
YES
If the buttons on the front of the unit do not respond,
determine if the product has locked up or if the unit will not turn on.
The problem is not the remote control. Make sure the remote control is
the remote that goes with that particular model.
Does the remote control
any component?
NO
YES
Determine which product the remote is not working.
The customer may need to press the appropriate mode button
to make the remote operate another component. The remote may
even need to be programmed to the other component,
especially if the batteries were just changed.
Have the batteries
been changed?
NO
YES
Ask the customer to change batteries.
Make sure the batteries are new and fresh.
The batteries do not need to come from a "spare" battery drawer.
Do not mix used and new batteries.
Is the remote working at all?
NO
YES
YES
If the remote does not work anything, then walk the customer
through a remote drain. Remove the batteries from the remote control.
Then press and hold any button down for a minute.
This will drain the power out of the remote and reset it.
Universal remotes will have to be reprogrammed.
Does any remote
work the unit?
NO
If another remote works the unit, then follow
the procedure to FOC the customer a new remote.
If two remotes do not work the unit, the unit will need service.
Does the customer want to
program their remote?
NO
Please refer to the OM for instructions on how to
program remote to TV. Customer wants to program a remote
other than Zenith or LG, the customer will need to contact
the manufacturer of the remote control. Codes do not work,
remote is not compatible.
5-5. Remote Control Not Working

2-21
TRAINING MASTER FOR BLU-RAY (BD)
Is the disc inserted into
the BD player properly?
NO
YES
Make sure the disc has been inserted into the BD player properly.
The player can not read a disc inserted into the unit upside down.
What type of disc is
the customer using?
NO
YES
Determine the type of disc the customer is not able to play.
If the customer is using a store-bought BD, then please skip the
next three questions. If it's a recorded disc,
move onto the next question.
Did the customer burn this
disc in a DVD recorder?
NO
YES
Make sure the customer finalized the disc in the DVD recorder.
Make sure the type of disc the customer is using is compatible
with the BD player. If the customer initialized a DVD-RW in VR mode,
make sure the owners manual has the RW logo to show
compatibility for the VR format.
Did the customer burn
the disc in a computer?
NO
YES
Make sure the customer burned a compatible format
(such as VCD, SVCD, or DivX). Make sure the file meets the
specifications required for the player to play the disc.
Check the owners manual for specifications. Disc may still not be
compatible. Refer customer to section of OM regarding burned discs.
Has the customer tried
multiple discs?
NO
One disc with the problem is a problem with the disc.
BD players can play scratched or dirty BDs (DVDs) and not have
any issues during playback. Multiple discs with the issue can mean
the lens on the BD player needs to be cleaned.
Recommend a lens cleaner. Service BD if lens cleaner was used.
5-6. Will Not Play Disc
The unit will not play a disc when a disc is inserted into the player.

2-22
TRAINING MASTER FOR BLU-RAY (BD)
Is the disc inserted into
the BD player properly?
NO
YES
Make sure the disc has been inserted into the BD player properly.
The player can not read a disc inserted into the unit upside down.
What type of disc is
the customer using?
NO
YES
Determine the type of disc the customer is not able to play.
If the customer is using a store-bought BD,
then please skip the next three questions. If it's a recorded disc,
move onto the next question.
Did the customer burn this
disc in a DVD recorder?
NO
YES
Make sure the customer finalized the disc in the DVD recorder.
Make sure the type of disc the customer is using is compatible
with the BD player. If the customer initialized a DVD-RW in VR mode,
make sure the owners manual has the RW logo to show
compatibility for the VR format.
Did the customer burn
the disc in a computer?
NO
YES
Make sure the customer burned a compatible format
(such as VCD, SVCD, or DivX). Make sure the file meets the
specifications required for the player to play the disc. Check the owners
manual for specifications. Disc may still not be compatible.
Refer customer to section of OM regarding burned discs.
Has the customer tried
multiple discs?
NO
One disc with the problem is a problem with the disc.
BD players can play scratched or dirty BDs (DVDs) and not have
any issues during playback. Multiple discs with the issue can mean
the lens on the BD player needs to be cleaned. Recommend
a lens cleaner. Service BD if lens cleaner was used.
5-7. Disc Freezes or Skips
The audio and video freeze and skip during play back of a BD or DVD disc.

2-23
TRAINING MASTER FOR BLU-RAY (BD)
Check the system information
screen of the BD player.
NO
YES
Go into the system information screen of the BD player.
To access this menu, bring up the main menu. Go to TV aspect,
highlight 16:9, press 1397139 and hit enter. If sold in the Europe,
this should be DVD region code 2 and BD region code B.
In case of HD-DVD, there is no region code.
What is the region code of
the BD disc?
NO
YES
If the region code of the BD disc is not B, then the BD disc
will not play on a player sold in the Europe. The player can play only
BD discs labeled same as the rear of the unit.
What is the region code of
the DVD disc?
NO
YES
If the region code of the DVD disc is not 2, then the DVD disc
will not play on a player sold in the Europe. The player can play only
DVD discs labeled same as the rear of the unit.
Is the disc locking up on a
disclaimer screen when the
customer presses play?
NO
The disc locking up on a feature needs to be reported to Q&E.
See instructions on reporting problems to Q&E. For a work
around the problem, advise the customer to access the chapter list.
Start play back from chapter 1 to start the movie and avoid any
feature lock ups.
5-8. Can Access Menu, but Not Play a Movie
The disc menu is displayed but the disc will not play.
How do I report a problem to
Quality and Engineering?
NO
Get the micom version from the system information screen.
Get the ISBN number from the back of the BD box cover
(the number under the barcode). Get the exact problem
the customer is describing Email this information to Matt Wedgman
so the issue can be reported to the factory.
5-9. Reporting a problem to Quality & Engineering
Reporting a problem that may require a firmware update to fix.

2-24
TRAINING MASTER FOR BLU-RAY (BD)
Is the movie
wide screen or
full screen?
NO
YES
A full screen movie played on a wide screen TV will have bars
on the left and right side of the TV. The customer needs to
make sure they choose the appropriate type of movie
they want to view.
What is the aspect
ratio of the DVD disc
being played?
NO
YES
If the aspect ratio is 1.33:1 then the movie is set up for full screen
viewing. Bars will appear on the left and right side of the screen
if the TV is wide screen. If the aspect ratio is 1.85:1 or 2.35:1,
then there will be bars on the top and bottom as that ratio is
bigger than widescreen TVs (1.78:1).
What is the aspect
ratio of the BD player
set at?
NO
YES
Make sure the BD player aspect ratio is set to
the appropriate setting, depending on the aspect ratio of the TV.
If the customer chose 4:3 Letterbox, then bars will appear on the top
and bottom. The customer can choose the panscan setting to
get rid of the bars.
What is the resolution
of the BD player set at?
NO
YES
Try changing the resolution to 576p. 720p, 1080i and
1080p resolution require a widescreen aspect ratio which
means bars will be placed on the left and right side for
full screen movies.
What is the aspect ratio of
the television set at?
NO
Make sure the aspect of the television is set appropriately.
If the aspect ratio of the television is set at 4:3 when the TV
is wide screen, then a wide screen movie will show up as
letterbox with bars on the top and bottom and bars on the sides.
5-10. Aspect Ratio
The customer has bars on the top and bottom of the screen, the left and right of the screen, or both.

2-25
TRAINING MASTER FOR BLU-RAY (BD)
Is the disc
currently playing?
NO
YES
Ask the customer to press stop to stop the disc from playing.
Ask the customer to press the resolution button to change the resolution.
The BD player will not change resolutions while the disc is playing.
Is the customer using
component (red, blue,
and green) cables?
NO
YES
Discs with copy protection will not upconvert above 576p
when using component cables. The component output does not have
HDCP (highbandwidth digital content protection) compliancy
which causes the BD player to switch from 720p or 1080i to 576p.
Is the customer using
any sort of adapter cable?
NO
YES
RGB to DVI or RGB to HDMI adapters will not upconvert.
RGB outputs and inputs are not HDCP compliant. If the customer
sees an error message about HDCP, this is the issue.
Copy protected discs will not upconvert
when HDCP is not found on the input or output.
Is the customer using
an HDMI or DVI cable?
NO
YES
Regular discs can convert to 1080p over the HDMI output and
only the HDMI output. The TV has to have HDCP compliancy on
the HDMI input. The display has to accept the resolution
(576p, 720p, 1080i, or 1080p).
Is the customer using an
HDMI to DVI cable?
NO
YES
Some movie companies will not allow their discs to upconvert
past 576p. If only one disc poses a problem, then the issue is the disc.
The customer will need to try multiple discs.
Has the customer tried
multiple discs?
NO
One disc not upconverting means the disc may not upconvert.
Some movie companies will not allow their discs to upconvert.
If multiple discs display the issue, remove the disc and change
the resolution with no disc in the unit.
If resolution will not change, the unit needs service.
5-11. My Unit Won't Upconvert
The customer has a problem with getting the unit to change resolutions to 576p, 720p, 1080i, or 1080p.

2-26
TRAINING MASTER FOR BLU-RAY (BD)
Why does it take so
long to load my BDs?
NO
The loading times for a blu-ray disc is 30 seconds.
When a customer switches from one disc to another, the lens
will change which is what causes the delay.
Blu Ray require different lasers to read the discs.
6. BLU-RAY PLAYER
6-1. Slow Loading Times for BDs
Why does it take
so long to boot my BD?
NO
The booting times for the BD is 20 seconds.
When the set is booted, it takes a little long time
to loading the OS program.
6-2. Booting Times
Check network cable?
NO
Make sure the customer doesn't connect the LAN cable.
If they don't ,The monitor is displaying
"Check network cable" expression.
How do I operate
the YouTube?
NO
First, you have to check the configuration of the Network.
Second, you must activate the YouTube.
It is necessary to refer to Owner's Manual.
This Service is not for free.
6-3. YouTube Service

2-27
TRAINING MASTER FOR BLU-RAY (BD)
What is the purpose of
the ethernet port on
the unit?
NO
This is used for the unit to access a network dealing with interactive
BD movie menu. Unit can support BD2.0 so that network
function is active in the BD disc. Also, unit can support UCC service
such as YouTube.
Why is not the item
downloaded through the
network?
NO
Make sure the customer insert the LAN cable into the Ethernet jack.
Make sure the network is active. If it is active,
the disc may have a problem.
If not active, see the network section of OM.
6-4. Ethernet Port
The purpose of the ethernet port on the unit.
Is there a firmware update
available for the unit?
NO
Yes, firmware updates are available at http://us.lgservice.com
that address some playback issues with movies.
Go to device drivers and click on DVD&VIDEO&SET-TOP.
The unit firmware updates are available there.
Advise the customer to download the firmware and unzip the file.
Also, firmware updates are done by network.
Select Home Menu -> Setup -> Others -> Software update menu.
6-5. Firmware Update Availability

2-28
7. YouTube
7-1. Network Setup
By connecting the unit to broadband Internet, you can use YouTube function
Check the Network
Connection
NO
YES
Connect the player's LAN port to the corresponding port
on your Modem Router using a LAN cable.
Use a commercially available straight LAN cable
(Category 5/CAT5 or better with RJ45 connector)
Configuration Network
Settings
NO
YES
If there is a DHCP (Dynamic Host Configuration Protocol)
server on the local area network (LAN), this player will automatically
be allocated an IP address. If there is no DHCP server on the network
and you want to set the IP address manually, select [Static IP]
then set the [IP Address], [Subnet Mask], [Gateway]
and [DNS Server] using [IP Setting] option
Checking Network
Configuration
NO
Select [NETWORK] on the [Setup] menu. And then Select [IP Mode]
option on the [NETWORK] menu. And then Check the Network status
indicator changes according to Network configuration.
TRAINING MASTER FOR BLU-RAY (BD)

2-29
7-2.Frequent buffering happens while playing videos.
Network Condition Meter indicate current network speed between
BD Player and YouTube stream server.
To play videos without buffering, Network Condition Meter should
have more than 3 Bars.
Do you have adequate broadband
connection speed?
NO
YES
We recommend a minimum connection speed of 1.5Mbps. For the best
quality picture, a connection speed of 4.0Mbps is required.
Do not have any Other online
activity on your network?
NO
YES
Your connection may be affected by other activity on your network, such as
online gaming, file sharing or other video streaming.
Test your bandwidth
NO
You can test your bandwidth at one of these sites:
http://www.speakeasy.net/speedtest/http://www.speedtest.net/
If you are getting less bandwidth than expected, you should contact your
ISP to troubleshoot.
TRAINING MASTER FOR BLU-RAY (BD)

2-30
8. NETFLIX - OPTION
8-1. Activation
Activating the unit establishes a connection between the unit and Netflix account
Netflix member?
NO
YES
Visit www.netflix.com/LG for your free trial.
After finishing to join the Netflix, select the [activate]
then press ENTER
Entering the activation code
NO
YES
Wait for the activation screen to appear on your TV screen.
On your computer, visit www.netflix.com/activate If necessary,
enter your Sign in Name and Password to log into your account.
Enter the activation code that appears on your TV screen.
8-2. Adding Movie to your player
Instant Queue is not empty?
NO
YES
Visit the Netflix website www.netflix.com on your computer.
If necessary, enter your Sign in Name and Password to log into your
account. Click [Watch Instantly] tab. When you find a movie or
show you want to watch, point your cursor at the [Add/Play] button to reveal
additional options, and then click [Add to Instant Queue].
Instant Queue titles <
500 titles
NO
You can add up to 500 titles to your instant Queue,
however, we recommend adding 50 or less movies,
so that can easily find what you want to watch.
"Congratulations"
screen appears?
NO
Select [get an new code] for retry, Enter the activation
code again on the activation site www.netflix.com/activate
TRAINING MASTER FOR BLU-RAY (BD)

2-31
8-3. ESN (Electronic Serial Number) Validation
(
Select [OTHERS] on the [Setup] menu.
And then Select [Netflix] on the [OTHERS] menu.
And then Check [Netflix ESN].)
Does it begin with
"LGE-BD39" followed by
"8-digit"?
If not, the set has a bad ESN -> BD390
exchange (It should not happen)
NO
Select [Streaming] on the [Home] menu.
Is it activated successfully?
NO
YES
This means that ESN is valid.
Is Netflix server ok?
NO
YES
If Netflix Server is dead, activation fails
even if the ESN is valid.
Netflix server is ok,
but fails in activation.
NO
Call Netflix Customer Support and
check that this ESN added to
the Netflix DB
TRAINING MASTER FOR BLU-RAY (BD)

2-32
8-4. Less Bandwidth and less resolution movie than expected
The Quality indicator during movie retrieval corresponds to the following bandwidth requirements:
Do you have adequate
broadband connection speed
NO
YES
We recommend a minimum connection speed of 1.5Mbps.
For the best quality picture, a connection speed of 4.0Mbps is required.
Do not have any other online
activity on your network
NO
YES
Your connection may be affected by other activity on your network,
such as online gaming, file sharing or other video streaming.
Test your bandwidth
NO
You can test your bandwidth at one of these sites:
http://www.speakeasy.net/speedtest/
http://www.speedtest.net/ If you are getting less bandwidth
than expected, you should contact your ISP to troubleshoot.
TRAINING MASTER FOR BLU-RAY (BD)

2-33
8-5. Errors from Netflix server
Following operations could be abnormal if Netflix server is dead
Activation
Queue retrieving
Movie playback
Is it activated successfully?
NO
YES
If Netflix NCCP server is dead, it fails in activating even if ESN is valid,
Does it fail to retrieve queue
data? (Title List)
NO
YES
Network is setup correctly but it fails in retrieving the queue list,
then the Netflix NCCP server is dead.
It retrieves queue data,
but fails to playback.
NO
Netflix NCCP server is alive, but Netflix streaming server is dead.
TRAINING MASTER FOR BLU-RAY (BD)

2-34
Does It connect to internet?
NO
To enter cinemanow mode, it try to check internet connection.
If failed, it displays the popup message to the user.
User can move to [Home] menu or [Network setting] menu
as our guideline.
Check the network speed?
NO
If success, it check the network speed from cinemanow server.
We recommend a minimum connection speed of 700kbps for playing titles.
If the result of speed check is lower than 700kbps, it displays the warning
message to user.
9. CINEMANOW - OPTION
9-1. Entering the Cienmanow Function.
(Before using the Cinemanow function, it guides a user network status)
TRAINING MASTER FOR BLU-RAY (BD)

2-35
Request activation code
NO
Visit www.cinemanow.com/activate
If you are not member of cinemanow,
press "Get started" button to join the cinemanow.
if you are member, sign in.
Entering the activation code
NO
Step 2
To get the activation code, move to bottom of this page
and press "Continue"
A user could change his information though this page.
(Payment Information, Adult Access Restrictions)
If success,
"Success, Your CinemaNow-ready device is now activated." is displayed.
Step 3
You can see the 5 digite code.
This code only used onetime and is valid within 24 hours.
9-2. Activation
(To rent or buy titles, a user must activate the player,
Activating the unit establishes a connection between the unit and Cinemanow account)
TRAINING MASTER FOR BLU-RAY (BD)

2-36
Select the title that you want
NO
YES
To rent a title is more cheaper than buy,
but it only available 24 hour period, starting from the first time
they are played.
Check the user billing info
NO
YES
It checks the user billing information and balance.
If it is absent, Technical error occurs.
Check the title already
purchased
NO
YES
If a user purchased the titles,
It display the alarm message on the screen.
It is not count that rental expired titles.
Place order
NO
If a user have an enough balance, it is applied automatically.
9-3. Purchase titles
(To watch the stream video, you should browse and buy titles at the player.)
TRAINING MASTER FOR BLU-RAY (BD)

2-37
Do you have adequate broadband
connection speed
NO
YES
We recommend a minimum connection speed of 0.7Mbps.
If you have not enough speed, the unit displays proper message.
Do not have any Other online
activity on your network
NO
YES
Your connection may be affected by other activity
on your network,
such as online gaming, file sharing or other video streaming.
Test your bandwidth
A title can be played
with one user id simultaneously.
NO
NO
You can test your bandwidth at one of these sites:
http://www.speakeasy.net/speedtest/http://www.speedtest.net/
If you are getting less bandwidth than expected, you should contact your
ISP to troubleshoot.
When a user try to play this stream that is already streaming on another
device, the unit displays error message.
9-4. Less Bandwidth and less resolution movie than expected
The Quality indicator during movie retrieval corresponds to the following bandwidth requirements:
 1boxis0.7Mbps
 2boxsis1.0Mbps
 3boxsis1.5Mbps
 4boxsis2.0Mbps
9-5. Play title restriction.
TRAINING MASTER FOR BLU-RAY (BD)

2-38
Our unit displays error code and message
that are given by cienmanow server.
A user can be supported by cinemanow
with this error code and message.
Before staring cinemanow service,
it is checked whether internet is
connected or not,
but during the network communication,
it is detected that internet connection
is closed.
A user make it sure that
internet connection is working.
The unit meet an account some error but it
is not classified,
It displays following error message.
A user can retry his operation, after check-
ing their internet connection.
"We're Sorry. We have encountered a Technical error.
Please retry. If the problem presists, please contact CinemaNow
Customer support at www.cinemanow.com/support
(code [message])
"We are not able to connect to the internet.
Please make sure your network cable is plugged in,
Your internet connecting is working properly, and that your device is setup
properly.
We have detected a problem with your connection.
Please make sure your internet connection is working propely.
9-6. Techincal Error.
9-7. No Internet Access.
9-8. Connectivity Error
TRAINING MASTER FOR BLU-RAY (BD)

2-39
1. SMPS PART CHECK
YES
YES
No sound
Change the IC920
or the SMPS assembly
Check no power list,
AC input voltage
Check the AMP module short
Replace PC902, IC950 all
NO
NO
Check
the IC920 Vcc volt
(15~20V)
Check
the C953, C952 volt
(28 or -28V)
YES
YES
YES
YES
NO power
Change the SMPS assembly
Connect the open line
Replace the fuse
Check a SMPS second part
lines short
Replace PC900, IC960 all
Check a BD900
"+" to "−" pin impedance
Check a main or amp. assembly short
Check around IC910's components
(short, open)
Low impedance
change IC910,
IC920,BD900
NO
NO
NO
NO
Check
the AC line pattern
Check
the F900 fuse
Check
the C966 volt
(3.9V)
Check
the IC910 Vcc volt
(14~18V)
ELECTRICAL TROUBLESHOOTING GUIDE

2-40
2. AMP PROTECTION
YES
YES
YES
"PROTECTION" appears on the FLD
Check FET that placed
AMP PCB's bottom side
Micom(IC101) check
After CN702 pin22 short to GND,
power on
Replace IC783,703,723,7A3
NO
NO
CN702
pin22 voltage
high?
IC783,703,723,7A3's pin5
voltage is larger than 5V?
3. DC PROTECTION
YES
YES
Stand-by LED is blinking
Check SPK's impedance
Replace
R788,787,708,707,728,727,7A8,7A7
MICOM(IC101) check
NO
NO
IC783,703,723,7A3's pin13
voltage is larger than 0.6V?
CN702's
pin19 voltage is larger
than 0.6V?
ELECTRICAL TROUBLESHOOTING GUIDE

2-41
4. POWER KEY OPERATION
POWER cord insert
Power key OK
MAIN & SMPS block check
Stand by LED
turn ON?
When you
press power key, "WELCOME"
display OK?
CN301 pin6
High(1.8V) OK?
NO
NO
NO
YES
Replace LED(LD301)
FRONT Block check
YES
YES
ELECTRICAL TROUBLESHOOTING GUIDE

2-42
POWER on
FRONT Block OK
YES
YES
YES
After Main B/D's power line
check, SMPS Block check
Power line check
between IC301 and CN301
IC302 soldering status check
Main B/D's data line check
Replace IC301
Resolder or Replace DIG301
YES
YES
YES
YES
Digitron(DIG301) OK?
Replace IC302
"WELCOME
PLEASE WAIT" Display
on VFD OK?
Blue LED
linghting with buzzer beep
sound?
NO
NO
NO
NO
NO
NO
NO
NO
CN301
pin2, 3, 4,16 power
OK?
IC302
pin5 3.3V
OK?
IC302
pin5 power line
OK?
CN301
pin11,12,13 data signal
OK?
IC301 check OK?
5. FRONT BLOCK
ELECTRICAL TROUBLESHOOTING GUIDE

2-43
Power Key Touch
in standby mode
Touch Key operating OK
YES
FFC cable connect exactly
Main & SMPS Block check
Main & SMPS Block check
Replace IC3A1
IC3A1 check OK?
YES
YES
YES
System boot
with beep sound & LED
lighting OK?
NO
NO
NO
NO
NO
CN201
FFC cable connection
OK?
CN3A1
pin3, 4, 5 clock line
check
CN3A1
pin11 Vcc 3.3V
OK?
6. TOUCH KEY BLOCK
ELECTRICAL TROUBLESHOOTING GUIDE

2-44
7. NO AUDIO CHECK
NO
CD/DVD/BD Disc or
USB play
IC500 check
IC403
pin4, 6, 8,17 I2S
input OK?
NO
NO
Micom(IC101) check
IC403 check
IC403
pin1 Low
IC403
pin3,12,14,16 I2S
input OK?
YES
YES
YES
A
NO
Portable Function
JK201 check
IC200
pin9, 10 Audio L/R
OK?
YES
B
NO
OPTICAL Function
JK203 check
IC201
pin6 Audio signal
OK?
YES
C
NO
NO
IPOD Function
IPOD connection or
JK202 check
IC204 check
JK202
pin21, 22 Audio L/R
OK?
IC200
pin23, 24 Audio signal
OK?
YES
YES
B
ELECTRICAL TROUBLESHOOTING GUIDE

2-45
NO
NO
NO
NO
NO
NO
NO
NO
NO
NO
Tuner Function
Tuner(TU1X0) check
& Antena connection
check
Micom(IC101) check
IC200 check
IC601 check
After driver IC check,
replace
IC201 & X200 check
IC404 check
IC201 & X200 check
FFC cable connection
status check
FET check or replace
(IC701,702,721,722,
781,782,7A1,7A2)
Speaker Unit check
IC200
pin11,12 Audio L/R
OK?
IC404 pin1 low
IC200
pin41 I2S signal output
OK?
IC601
pin86~89,92~95 audio
signal OK?
IC783,703,
723,7A3's pin13 audio
out OK?
IC200
pin42,43,44 I2S clock
OK?
IC404
pin12,14,16,18 I2S
signal output
OK?
IC404
pin2,4,6,8 I2S signal
input OK?
AMP B/D
CN702's audio signal
OK?
CN703,CN704
pin1,3 audio out
OK?
YES
YES
YES
YES
YES
YES
YES
YES
YES
YES
B
C
A
ELECTRICAL TROUBLESHOOTING GUIDE

2-46
8. NO VIDEO CHECK
CVBS video out
(IPOD video)
IPOD cradle cable's connection &
JK202 solderling status check
YES
NO
IPOD JACK
JK202 pin17 Videio signal
OK?
IC1A3 check
YES
NO
MAIN B/D
IC2A3 pin1 OK?
D
CVBS video out
JK2A2 check
YES
IC101 check
YES
IC2A4 check
IC2A4
pin2 Video Signal
OK?
NO
NO
IC2A4
pin1 LOW?
IC2A5
pin8 Video signal
OK?
IC2A4
pin6 Video signal
OK?
NO
NO
IC2A5 check
IC500 check
YES
YES
D
ELECTRICAL TROUBLESHOOTING GUIDE

2-47
HDMI IN Function
JK801 or JK802 & HDMI cable
connection check
NO
MICOM(IC101) check
YES
IC402
pin2,4,6,8 I2S signal input
OK?
YES
NO
IC402 pin1 LOW?
JK801 or JK802
pin1,3,4,6,7,9,10,12 TMDS
signal input OK?
JK803
pin1,3,4,6,7,9,10,12 TMDS
Data signal OK?
JK803
Soldering OK?
IC402
pin12,14,16,18 I2S signal
output OK?
IC806
video input signal(pin56~98)
OK?
JK801 or JK802
soldering OK?
YES
YES
NO
YES
NO
IC808, X802 check
JK803 & HDMI cable
connection check
JK803 re-soldering
IC806 Check
JK801 or JK802 re-soldering
NO
NO
YES
YES
NO
YES
9. HDMI NO AUDIO/VIDEO CHECK (with HDMI IN)
ELECTRICAL TROUBLESHOOTING GUIDE

2-48
10. HDMI NO AUDIO/VIDEO CHECK (without HDMI IN)
HDMI OUT
JK803 & HDMI cable connection check
IC806 check
NO
NO
YES
YES
JK803's
pin1,3,4,6,7,9,10,12 TMDS
data signal OK?
IC806
video input signal(pin56~98)
OK?
JK803 re-soldering
YES
NO
JK803 soldering OK?
IC500 check
ELECTRICAL TROUBLESHOOTING GUIDE

2-49
WAVEFORMS
1. SYSTEM PART-1
X500 27MHz
1
1

2-50
2. SYSTEM PART-2 (SYSTEM MEMORY)
DDR2_0_BA0
2
DDR2_0_nWE
3
2
5
4
3
DDR2_0_nCAS
4
DDR2_0_CLK0
5

2-51
6
7
3. VIDEO PART-1 (100% FULL COLOR-BAR)
CVBS_I
6
CVBS
7
4. VIDEO PART-2 (100% FULL COLOR-BAR)

2-52
5. HDMI PART
HDMI_SDA
HDMI_SCL
HDMI_CLK
HDMI_DATA
10
8
9
11
11
10
9
8

2-53
6. MICOM AND MPEG I/F PART
T_TX
12
R_RX
13
13
12

2-54

2-55
2-56
WIRING DIAGRAM
TOUCH
SMPS
FRONT
AMP
WIRELESS
MODULE
USB
WIFI
MODULE
1. 11p FFC CABLE 1mm pitch
B type
2. 11p FFC connector angle 11p
3. 6630R-FB11M 13p FFC connector angle
12. 5p Harness
5. 6630R-FB11M 13p FFC connector angle
6. 18pinBtoB,2mmpitch
14pinBtoB
8. 8pin B to B , 2.54mm pitch
4. 22p FFC cable, 1mm pitch
A type
13p FFC connector angle
10. 4p Angle WAFER
Bottom side
11. 5p Angle WAFER
Bottom side
12. 4p Harness
5V
5V
GND
GND
13. 13p FFC CABLE 1mm pitch
A type

2-57
2-58
MPEG
BCM7601
(507PIN)
FLASH
1GB
DEBUG
I/F
UART
ETHERNET
I/F
EPHY_TDP
EPHY_TDN
EPHY_RDP
EPHY_RDN
ADDR[0-25]
DATA[0-63]
BA[0,4]
CLK, nCLK, CKE, CS
RAS,CAS,WE, DQM
DATA[0-7]
CLE, ALE
CS0,CS1,RE
WE,R/B
27MHZ
20MHZ
MICOM
NEC 100P
COMPONENT
THS7316
AUDIO
DSP
74ALVC244
MCLK,BCK,
LRCK,
ADATA[01,2,3]
CP
chip
IPOD DAT
IPOD CLK
EEP
ROM
EEP DAT
EEP CLK
HDMI RX1,2
HDMI TX
HDMI TX
SIL9134
IP4776
TMDS
TMDS
TMDS
27MHZ
HDMI RX
SIL9233
UART
D+
D-
PORTABLE
ADC
CS5346
DIR
CS8422
DIR
CS8422
TUNER Optical In
SPDIF OUT
SPDIF
I2S
I2S
Y
Pb
Pr
COMPONENT (Y,Pb,Pr), CVBS
24.576 MHz
SDRAM
FLASH
I2S
I2S
74ALVC244
I2S
I2S
NJM2794
VFD
MC3501
UART
LED DRIVER
I2C
TOUCH
CY8C20324
I2C
Wireless TX
for Woofer
BCK,
LRCK,
ADATA2
MCLK,BCK,
LRCK,
ADATA[01,2,3]
TO MD
45P FFC
74ALVC244
IR Driver IR Driver
IR Driver
IR Driver
IR
FET
IR
FET
IR
FET
IR
FET
IR
FET
IR
FET
IR
FET
IR
FET
D2AUDIO
F.L+
F.R+
R.L+
R.R+
F.L+ F.L- F.R+ F.R- R.L+ R.L- R.R+ R.R-
DC-DC
MP2380
DC-DC
SC4521
LDO
TJ3965
VCC_8V
VCC_3.9V
3.3V 1.8V 1.2V
BUZZER
FRONT
END
BMC7620
216P
S-ATA
EEP
ROM
MOTOR
DRIVER
R2A30209SP
MOTOR
DRIVER
LB1848
74ALVC244
TO MD
18P FFC
FLASH
USB
DDR2
1Gb*4
BLOCK DIAGRAMS
1. OVERALL BLOCK DIAGRAM

DC 5V
USB Interfaces
BCM43231
ANT1
USB interfaces
RT8020
DC 1.2V DC 3.3V
20MHZ
XTAL
WN7522C-1-LF-19
RX/TX SW
RX/TX SW
ANT0
2-59
2-60
2. Wi-Fi MODULE BLOCK DIAGRAM

2-62
2-61
CIRCUIT DIAGRAMS
1. SMPS CIRCUIT DIAGRAM
A
1
2
3
4
5
6
7
8
9
10
11
12
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
ST
SMPS
HLB54S BD-BAR HTS
EBY60671401 Rev 5.2
(EAX61097203)
2009. 09. 12
No Power
BD900,TH900
No Power
IC910
No Power
F900
No Sound
IC920
No Power
PC900
No Sound
PC902
No 3.3V
IC961
No 5V
IC962
No Power
IC960
No Sound
IC951
No Sound
IC950
No 12V
IC963
IMPORTANT SAFETY NOTICE
WHEN SERVICING THIS CHASSIS, UNDER NO
CIRCUMSTANCES SHOULD THE ORIGINAL DESIGN
BE MODIFIED OR ALTERED WITH OUT PERMISSION
FROM THE LG CORPORATION. ALL COMPONENTS
SHOULD BE REPLACED ONLY WITH TYPES
IDENTICAL TO THOSE IN THE ORIGINAL CIRCUIT.
SPECIAL COMPONENTS ARE SHADED ON THE
SCHEMATIC FOR EASY IDENTIFICATION.
THIS CIRCUIT DIAGRAM MAY OCCASIONALLY
DIFFER FROM THE ACTUAL CIRCUIT USED. THIS
WAY, IMPLEMENTATION OF THE LATEST SAFETY
AND PERFORMANCE IMPROVEMENT CHANGES
INTO THE SET IS NOT DELAYED UNTIL THE NEW
SERVICE LITERATURE IS PRINTED.
NOTE :
1. Shaded( ) parts are critical for safety. Replace only
with specified part number.
2. Voltages are DC-measured with a digital voltmeter
during Play mode.

2-64
2-63
2. CPU BCM7601-1 CIRCUIT DIAGRAM
A
1
2
3
4
5
6
7
8
9
10
11
12
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
ST
1
CPU BCM7601-1
HLB54S BD-BAR HTS
EBY60671601(#2) Rev 5.1
(EAX61108002)
2009. 09. 12

2-65
2-66
3. CPU BCM7601-2 CIRCUIT DIAGRAM
A
1
2
3
4
5
6
7
8
9
10
11
12
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
ST
CPU BCM7601-2
HLB54S BD-BAR HTS
EBY60671601(#3) Rev 5.1
(EAX61108002)
2009. 09. 12

2-67
2-68
4. DDR2, NAND, CP CIRCUIT DIAGRAM
A
1
2
3
4
5
6
7
8
9
10
11
12
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
ST
3
2
5
4
DDR2, NAND, CP
HLB54S BD-BAR HTS
EBY60671601(#4) Rev 5.1
(EAX61108002)
2009. 09. 12

2-69
2-70
5. MICOM CIRCUIT DIAGRAM
A
1
2
3
4
5
6
7
8
9
10
11
12
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
ST
13
12
MICOM
HLB54S BD-BAR HTS
EBY60671601(#6) Rev 5.1
(EAX61108002)
2009. 09. 12

2-71
2-72
6. HDMI CIRCUIT DIAGRAM
A
1
2
3
4
5
6
7
8
9
10
11
12
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
ST
10
8
9
11
HDMI
HLB54S BD-BAR HTS
EBY60671601(#7) Rev 5.1
(EAX61108002)
2009. 09. 12

2-73
2-74
7. ADC / DIR CIRCUIT DIAGRAM
A
1
2
3
4
5
6
7
8
9
10
11
12
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
ST
ADC/DIR
HLB54S BD-BAR HTS
EBY60671601(#8) Rev 5.1
(EAX61108002)
2009. 09. 12

2-75
2-76
8. DSP CIRCUIT DIAGRAM
A
1
2
3
4
5
6
7
8
9
10
11
12
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
ST
DSP
HLB54S BD-BAR HTS
EBY60671601(#9) Rev 5.1
(EAX61108002)
2009. 09. 12

2-77
2-78
9. POWER INTERFACE CIRCUIT DIAGRAM
A
1
2
3
4
5
6
7
8
9
10
11
12
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
ST
POWER INTERFACE
HLB54S BD-BAR HTS
EBY60671601(#10) Rev 5.1
(EAX61108002)
2009. 09. 12

2-79
2-80
10. I/O INTERFACE CIRCUIT DIAGRAM
A
1
2
3
4
5
6
7
8
9
10
11
12
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
ST
6
7
I/O INTERFACE
HLB54S BD-BAR HTS
EBY60671601(#11) Rev 5.1
(EAX61108002)
2009. 09. 12

2-81
2-82
11. PWM CIRCUIT DIAGRAM
A
1
2
3
4
5
6
7
8
9
10
11
12
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
ST
PWM
HLB54S BD-BAR HTS
EBY60671601(#12) Rev 5.1
(EAX61108002)
2009. 09. 12

2-83
2-84
12. AMP(IR DRIVER & FET) CIRCUIT DIAGRAM
A
1
2
3
4
5
6
7
8
9
10
11
12
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
ST
AMP (IR Driver & FET)
HLB54S BD-BAR HTS
EBY60671701 Rev 4.1
(EAX61108101)
2009. 08. 21

2-85
2-86
13. FRONT CIRCUIT DIAGRAM
A
1
2
3
4
5
6
7
8
9
10
11
12
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
ST
FRONT
HLB54S BD-BAR HTS
EBY60671801 Rev 5.3
(EAX61108201)
2009. 08. 21

2-87
2-88
14. TOUCH CIRCUIT DIAGRAM
A
1
2
3
4
5
6
7
8
9
10
11
12
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
ST
TOUCH
HLB54S BD-BAR HTS
EBY60671901 Rev 4.2
(EAX61108302)
2009. 09. 21

15. USB CIRCUIT DIAGRAM
A
1
2
3
4
5
6
7
8
9
10
11
12
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
ST
USB
HLB54S BD-BAR HTS
EBY60672001 Rev 3.2
(EAX61108401)
2009. 08. 21
2-89
2-90

16. TUNER CIRCUIT DIAGRAM
A
1
2
3
4
5
6
7
8
9
10
11
12
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
ST
TUNER
HLB54S BD-BAR HTS
EBY60672101 Rev 2.1
(EAX61108501)
2009. 08. 21
2-91
2-92

A
1
2
3
4
5
6
7
8
9
10
11
12
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
ST
USB_N
USB_P
VDD3_3
VDD1_2A
VDD1_2A
VDD3_3
VDD2_5
Vin5V
VDD5
VDD1_2A
ext PU
VRXA1_1
VRXA0_1
Status
ext PD
ext PU
ext PU
ext PU
VTXA0_1
VRXA0_0
Netname
PA_cntrl_2G_1
ext PU
Pin name
mimophy_pa_cntrl_2g_1
xlna_cntl_2g_pu0
USB Interface/GPIOs/strap
mimophy_core1_ant1_swctrl_2
mimophy_ext_lna_2g_pu_0
mimophy_core0_ant1_swctrl_1
mimophy_core1_ant1_swctrl_1
mimophy_core1_ant2_swctrl_1
WN7522C-1-LF-19
1
2
C82
1uF
B19
pci_ad31
A19
pci_ad30
B18
pci_ad29
A17
pci_ad28
A18
pci_ad27
B16
pci_ad26
B17
pci_ad25
B15
pci_ad24
A15
pci_ad23
D12
pci_ad22
B14
pci_ad21
D11
pci_ad20
A14
pci_ad19
A13
pci_ad18
B13
pci_ad17
A11
pci_ad16
D8
pci_ad15
A7
pci_ad14
D7
pci_ad13
B7
pci_ad12
A6
pci_ad11
B6
pci_ad10
A5
pci_ad9
B5
pci_ad8
B4
pci_ad7
D6
pci_ad6
A3
pci_ad5
D5
pci_ad4
B2
pci_ad3
A2
pci_ad2
A1
pci_ad1
D4
pci_ad0
J19
sprom_dout
K19
sprom_din
H19
sprom_cs
J18
sprom_clk
E16
cstschg
A9
pci_trdy_l
B11
pci_stop_l
B9
pci_serr_l
D15
pci_rst_l
C18
pci_req_l
E4
pci_pme_l
A8
pci_perr_l
D10
pci_par
A10
pci_irdy_l
D16
pci_int_l
D13
pci_idsel
D14
pci_gnt_l
A12
pci_frame_l
D9
pci_devsel_l
B10
pci_clkrun_l
C19
pci_clk
A16
pci_cbe_l_3
B12
pci_cbe_l_2
B8
pci_cbe_l_1
A4
pci_cbe_l_0
U1G
BCM4323
1
2
C90
0.1uF
1
2
C68
0.1uF
1
2
L3
100MHZ
CRITICAL
1
2
C3
22uF
V17
gpaio_a
R4
tssiin_1
R16
tssiin_0
W2
test_outqn_1
W1
test_outqp_1
V2
test_outin_1
V1
test_outip_1
U2
test_inqn_1
U1
test_inqp_1
T2
test_inin_1
T1
test_inip_1
L10
vsspll
R8
vdd_lna_1_1p2
R13
vdd_lna_0_1p2
R7
vdd_logen_1p2
R12
vdd_logen_1p2
R6
vdd_afe_1p2_1
R11
vdd_afe_1p2_0
N9
vddpll
W18
vdd_iso_1p2
U1B
BCM4323
1
2
C93
0.1uF
VCC
1
D-
2
D+
3
GND
4
J1
HEADER 3
1
2
R21
4.02K
C1
attn_ind
B3
attn_bttn
C2
pwr_ind
B1
vmain_prsnt
G6
agnd
J8
dgndpll
F2
vdd12pll
G7
avdd12
F6
avdd25
F4
avdd33
F1
rref
D2
dm
D1
dp
E1
monpll
E2
moncdr
U1C
BCM4323
1
2
C89
0.1uF
1
2
C65
0.1uF
1
2
C4
100pF
1
2
L4
100MHZ
CRITICAL
1
2
C79
0.1uF
K6
test_se
L16
lv_testmode
H2
ext_por_l
G2
extif_flash_cs_l
G4
extif_addr_21
G1
sflash_q
H6
sflash_c
K16
uart_tx
J16
uart_rx
J2
tck
H1
tms
J6
tdo
J4
tdi
H4
jtag_trst_l
L14
rf_disable_l
H14
gpio15
H16
gpio14
H18
gpio13
G19
gpio12
G18
gpio11
F19
gpio10
G16
gpio9
F18
gpio8
F16
gpio7
E19
gpio6
E18
gpio5
D19
gpio4
G14
gpio3
G13
gpio2
D18
gpio1
F14
gpio0
U1A
BCM4323
1
2
C80
0.1uF
1
2
C81
0.1uF
17. Wi-Fi MODULE - USB I/F, GPIOs & STRAP CIRCUIT DIAGRAM
2-93
2-94

A
1
2
3
4
5
6
7
8
9
10
11
12
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
ST
RXG_0
RXG_1
TXG_0
TXG_1
VDD1_2A
VDD2_5
VDD3_3
VDD_CP_1P2
VDD_RF_LDO
VDD_VCO_1P2
VDD_XTAL_1P2
VRXA1_1
VTXA0_0
VTXA1_1
XTAL_IN
XTAL_IN
XTAL_OUT
XTAL_OUT
XLNA_CNTL_2G_PU0
VTXA0_1
VRXA0_1
PA_CNTRL_2G_1
VDD_XTAL_1P2
VDD_VCO_1P2
VDD_RF_LDO
VDD_CP_1P2
VRXA0_0
RXG_0
RXG_1
TXG_0
TXG_1
VRXA0_0
VRXA1_1
VTXA0_0
VTXA1_1
VDD3_3
VDD1_2A
VDD3_3
VDD1_2A
VDD1_2A
VDD2_5
VDD3_3
VDD_RF_LDO
VDD3_3
VDD3_3
VDD1_2A
VDD5
VDD5
VDD1_2
VDD3_3
VDD3_3
VDD3_3
VDD3_3
VDD_RF_LDO
VDD1_2A
VDD3_3
3V3
3V3
VDD3_3
POWER AND Control
WN7522C-1-LF-19
5
5
5
5
5
5
5
5
1
2
C14
1uF
1
2
C54
0.1uF
1
2
R28
10
1
2
C5
0.1uF
1
2
C136
22pF
1
2
R40
221
1
2
R22
200K
1
2
3
4
Y1
20.0MHZ 7PPM
CRITICAL
U4
vdd_pa_a_1_3p3
U5
vdd_pa_g_1_3p3
U6
vdd_pga_1_3p3
U10
vdd_pa_a_0_3p3
U11
vdd_pa_g_0_3p3
U12
vdd_pga_0_3p3
R9
vdd_txmix_1_1p2
R5
vdd_if_1_1p2
R14
vdd_txmix_0_1p2
R10
vdd_if_0_1p2
V19
vdd_cp_1p2
U19
vdd_xtal_1p2
W19
vdd_vco_1p2
U18
cal_res_ref
W9
rgnd
W6
rgnd
W3
rgnd
W17
rgnd
W16
rgnd
W15
rgnd
W12
rgnd
V8
rgnd
V7
rgnd
V5
rgnd
V4
rgnd
V16
rgnd
V14
rgnd
V13
rgnd
V11
rgnd
V10
rgnd
U8
rgnd
U15
rgnd
U14
rgnd
U1D
BCM4323
1
2
C7
4.7uF
1
2
C6
4.7uF
1
2
R17
59K
1
2
C69
33pF
1
2
C20
1000pF
1
2
R26
49.9
T18
xtal_buf_out
R19
xtal_out
T19
xtal_in
L1
mimophy_core1_ant2_swctrl2
M2
mimophy_core1_ant2_swctrl1
L2
mimophy_core1_ant1_swctrl2
K1
mimophy_core1_ant1_swctrl1
L18
mimophy_core0_ant2_swctrl2
L19
mimophy_core0_ant2_swctrl1
M18
mimophy_core0_ant1_swctrl2
M19
mimophy_core0_ant1_swctrl1
N2
mimophy_core1_sharedant_ctrl
P18
mimophy_core0_sharedant_ctrl
U3
env_det_a_1
U7
env_det_g_1
U9
env_det_a_0
U13
env_det_g_0
P19
o_vdd1p3_rf
R18
i_vdd3p3_rfl
N4
mimophy_ext_lna_5g_pu_1
M4
mimophy_ext_lna_5g_gain_1
L4
mimophy_ext_lna_2g_pu_1
K4
mimophy_ext_lna_2g_gain_1
M16
mimophy_ext_lna_5g_pu_0
N16
mimophy_ext_lna_5g_gain_0
R15
mimophy_ext_lna_2g_pu_0
P16
mimophy_ext_lna_2g_gain_0
K2
mimophy_pa_cntrl_5g_1
J1
mimophy_pa_cntrl_2g_1
N18
mimophy_pa_cntrl_5g_0
K18
mimophy_pa_cntrl_2g_0
W4
pa_p_a_1
W5
pa_p_g_1
W7
lna_p_a_1
W8
lna_p_g_1
W10
pa_p_a_0
W11
pa_p_g_0
W13
lna_p_a_0
W14
lna_p_g_0
U1E
BCM4323
1
2
R32
14.7K
1
2
C123
1000pF
1
2
C44
1uF
1
2
L1
100MHZ
CRITICAL
L12
vss
L11
vss
K9
vss
K13
vss
K12
vss
K11
vss
K10
vss
J9
vss
J12
vss
J11
vss
J10
vss
H9
vss
H11
vss
H10
vss
G11
vddio
G8
vddbus
G10
vddbus
F9
vddbus
F8
vddbus
F11
vddbus
F10
vddbus
K8
vddio
K7
vddio
K14
vddio
J7
vddio
J14
vddio
J13
vddio
H8
vddio
H13
vddio
H12
vddio
G9
vddio
F7
otp_vdd
M1
i_vdd3p3_ldo
P4
avss1_ldo
U16
rgnd
N7
vss
N12
vss
N11
vss
N10
vss
M9
vss
M7
vss
M12
vss
M11
vss
M10
vss
L9
vss
L13
vss
N19
o_vref_ldo
N1
o_vdd2p5_par
L6
o_vddp5_usb
R2
o_vdd2p5_pard
R1
o_vdd2p5_parc
P1
o_vdd2p5_parb
P2
o_vdd2p5_para
N8
vdd
N6
vdd
N14
vdd
N13
vdd
M8
vdd
M6
vdd
M14
vdd
M13
vdd
L8
vdd
L7
vdd
F13
vdd
F12
vdd
U1F
BCM4323
1
2
C62
0.1uF
1
2
C83
1000pF/NI
1
2
C43
0.01uF
1
2
R2
59K
1
2
C87
0.1uF
1
2
C91
0.1uF/NI
1
2
C10
0.1uF
1
2
C132
1000pF
1
2
C75
0.1uF/NI
1
2
R27
10
1
2
C17
1000pF
1
2
C157
0.1uF /NI
1
2
C13
0.01uF
1
2
C16
1uF
1
2
R15
4.7K
1
2
C150
0.1uF
1
2
C148
1000pF
1
2
R16
267K
1
2
C139
0.1uF/NI
1
2
C11
4.7uF
1
2
C19
4.7uF
1
2
C32
0.1uF
1
2
C12
4.7uF
1
2
C27
1000pF
1
2
R19
4.7K
1
2
C33
4.7uF
1
2
C46
1uF
1
2
C95
0.1uF/NI
1
2
L2
2.2uH
1
2
C94
0.1uF/NI
1
2
R13
4.7K
12
C77
0.1uF
1
2
C8
22uF
1
2
C105
0.1uF
1
2
R9
0
1
2
R7
63.4K
1
2
3
4
5
6
7
8
9
10
11
12
13
VIN2
EN1
EN2
LX1
FB2
VIN1
NC1
NC2
H
FB1
GND1
GND2
LX2
U2 RT8020
I288
1
2
C149
1000pF
1
2
C102
1000pF
1
2
C74
1uF
1
2
R57
0
1
2
C36
0.1uF
1
2
C146
0.1uF
1
2
R25
0
1
2
C110
1000pF
1
2
R14
4.7K
1
2
C78
4.7uF
1
2
C53
4.7uF
1
2
L12
2.2uH
1
2
C1
4.7uF
1
2
R12
4.7K
1
2
C24
0.1uF
1
2
C144
22pF
1
2
C156
0.1uF
1
2
R24
4.7K
1
2
C2
22uF
1
2
C21
0.01uF
1
2
C92
0.1uF
1
2
C40
4.7uF
1
2
C18
0.01uF
1
2
C9
22pF
18. Wi-Fi MODULE - POWER & CONTROL CIRCUIT DIAGRAM
2-95
2-96

A
1
2
3
4
5
6
7
8
9
10
11
12
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
ST
A0_ANT0
RXG_0
TX_2G_PA_0
VRXA0_0
VTXA0_0
TXG_0
A0_ANT1
VRXA1_1
VTXA1_1
TXG_1
RXG_1
TX_2G_PA1
VRXA0_0
VTXA0_0
TXG_0
VRXA1_1
VTXA1_1
TXG_1
RXG_0
RXG_1
RF antenna
WN7522C-1-LF-19
ANT0
ANT1
4
4
4
4
4
4
4
4
1
2
C34
6.8p
12
C59
6.8p
1
2
R11 100
1
2
R0
0OHM
RF1
1
GND
2
RF2
3
VC1
4
RFC
5
VC2
6
U9
AS179-92LF
OUT
5
IN
2
GND
3
GND
4
GND
6
GNG
1
U8
2.4GHZ
1
2
C31
6.8p
1
2
L11
1.2nH/NI
NO_LOAD
CRITICAL
1
2
C61
2pF
1
2
C22
1.5pF/NI
TP5
1
2
R6 100
1
2
C70
1.5pF/NI
12
C15
6.8p
12
C28
6.2pF
1
2
R18 2.2nH
1
2
C73
1.5pF/NI
OUT
5
IN
2
GND
3
GND
4
GND
6
GNG
1
U3
2.4GHZ
TP6
1
2
C71
1.5pF/NI
1
2
C30
1.5pF/NI
12
C26
6.2pF
1
2
L13
1.2nH/NI
NO_LOAD
CRITICAL
1
2
C58
2pF
1
2
L15
1.2nH
CRITICAL
1
2
C25
6.8p
12
C35
6.2pF
1
2
R1
0OHM
1
2
C23
6.8p
RF1
1
GND
2
RF2
3
VC1
4
RFC
5
VC2
6
U4
AS179-92LF
12
C37
6.2pF
1
2
C72
1.5pF/NI
1
2
R3 2.2nH
1
2
R20 100
1
2
R29 100
1
2
L14
1.2nH
CRITICAL
2-97
2-98
19. Wi-Fi MODULE - RF ANTENNA CIRCUIT DIAGRAM

A
1
2
3
4
5
6
7
8
9
10
11
12
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
ST
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
CN1
Edge Connector
RESET
PB1(CS0)
PF0/SDIO1
PF1/SDIO2
Resethasa maxinputvoltage of 1.8V.
Itispulleduponboard.XInCcanbe
reset by an external circuit pulling this
VCC
SCK 0/P G2
MOSI0/PG1
MISO0/PG0
D1
Schottky Diode
line low.
VADC
1
AN0
2
AN1
3
AN2
4
AN3
5
GNDADC
6
VREF
7
VCC18ADC
8
GND18ADC
9
SDIO2/PF1
10
SDIO1/PF0
11
SDIO0/PJ0
12
LRCK/PJ1
13
SCLK/PJ2
14
MCLK/PJ3
15
GNDIO
16
GNDK
17
VCCK
18
TMRA3/PD7
20
TMRA2/PD6
21
TMRA1/PD5
22
TMRA0/PD4
23
PC7
27
PC4
24
PC5
25
PC6
26
VCC3IO
19
mbist_ps_ sel
28
mbist_hold_l
29
NTC0
30
MISO0/PG0
31
MOSI0/PG1
32
SCK 0/PG2
33
SEN0/PG3
34
V CC3I0
35
V CCK
36
GNDK
37
GNDIO
38
PB0
39
PB1
40
PB2
41
PC0
42
PC1
43
PC2
44
PC3/mbi st_scan
45
CBO
46
V CC18IO
47
XTI
48
XTO
49
GNDIO
50
VDA
51
VDC
52
VPLL
53
GNDPLL
54
NTC1
55
TMRB
56
MISO1/PD0
57
MOSI1/PD1
58
SCK 1/PD2
59
SEN1/PD3
60
PA7
61
PA6
62
PA5
63
PA4
64
PA3
65
BB0CL K /PH0
73
BB0O/P H1
74
BB0I/P H2
75
BB1CLK/PI0
76
BB1O/P I 1
77
BB1I/PI2
78
sc a n_en
79
sc a n_test
80
test_ip
81
test_m
82
VCC3IO
83
GNDIO
84
PE0
85
PE1
86
PE2
87
PE3
88
PE4
89
PE5
90
PE6/SCDO1
91
PE7/SCDI1
92
PORDIS
93
PORRES
94
RESET
95
RCO
96
RCI
97
GNDLP
98
GNDLP
99
PA2
66
PA1
67
PA0
68
VCC3IO
69
VCCK
70
GNDK
71
GNDIO
72
VLP
100
VLP
101
LPPD
102
REGEN
103
V18
104
V18
105
VREG
106
VREG
107
GNDREG
108
U1
XInC2
CS
1
S0
2
WP
3
GND
4
SI
5
SCK
6
HOL D
7
VCC
8
U2
AT25128A-10TU-2.7
SCK 0/P G2
MOSI0/PG1
MISO0/PG0
PB0
VCC
C23
1uF
C24
0.1uF
R23
27K
R22
10K
R10
2.7K
C21
220pF
Y1
SCF18E- 12.288MHZTR
C25
6pF
C22
47pF
VCC
VCC
1.8V
VCC 1.8V
VCC 1.8V
R1
10K
C9
0.1uF
R2
51K
C10
680P F
RESET
PF0/SDIO1
PF1/SDIO2
PI0
PI1
RF_CL K
C1
0.1uF
C2
0.1uF
C3
0.1uF
C4
0.1uF
C5
0.1uF
C6
0.1uF
C11
0.1uF
C12
0.1uF
C13
0.1uF
VCC
1.8V
1.8V
R8 150R
PI2
R15
10K
R7 100R
20 pinsbondedout to18 pads
22 pinsbondedout to20 pads
PB1(CS0)
R11
100K
R16
0R
R21
10K
R9
10K
1.8V
C18
470pF
C19
0.1uF
C20
1uF
1.8V
14 pinsbondedout to13 pads
VCC
23 pinsbondedout to19 pads
PE0
PE1
PE0
PE1
R14
0R
C15
0.1uF
C14
0.1uF
PE7
PE5
PE4
VCC
R6
51K
C17
56pF
C8
2.2uF
C16
4.7uF
MCLK
LRCK
SDIO
BCL K
PI0
PI2
SDIO
LRCK
BCL K
MCLK
DIN
DOUT
XCEN
RX ON_flt
EN
DATA
AN0
R4
1K
R5
10K
The input voltage
range of the ADC
is0V to1.8V
RSSI
WHAM2-D2 Digital
C30
DNP
VCC
R18
DNP
R20
DNP
VCC
R12
DNP
R13
DNP
1
TP1
I2CEERPOM Unlock
R24
DNP
VCC
R25
DNP
R47
DNP
Mask ROM Jum pe r
R26
DNP
D3
D-VARACTOR
PE7
PE6
PE5
PE4
CLK
PAON_flt
TEST
PAEN
AOUT
HIGH_POWER
ANT1
ANT2
2-99
2-100
20. WIRELESS TX MODULE - WHAM-D2 DIGITAL CIRCUIT DIAGRAM

A
1
2
3
4
5
6
7
8
9
10
11
12
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
ST
XCEN
PAON_flt
EN
DATA
CLK
GND
0.22uF
C61
GND
15nF
C59
39pF
C56
100nF
C57
220R
R44
6.8K
R40
GND
GND
GND
100pF
C63
0.01uF
C54
GND
10
R43
GND
DOUT
DIN
10
R19
GND
GND
GND
RSSI
0.22uF
C39
GND
AOUT
PLL_REF
RV CC1
QPO
VCC2
RV CC3
VTUNE
RXI
TRFO
V CCRF
VBG
RV CC6
470pF
C46
1.5nH
C70
+3.3V
+3.3V
GND
56pF
L15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
ML2724
U3
22nH
L18
10pF
C69
GND
VSS
10K
R45
VCC
RX ON
RV CC7
GN D5
0.22uF
C34
0.22uF
C38
0.22uF
C32
VDD
RV CC6
TRFOB
0.22uF
C29
10pF
C36
GND
0.22uF
C26
10pF
C33
22nH
L3
+3.3V
22nH
L4
VCCA
0.22uF
C62
GND
1.8nH
L6
GND
L TB_2520_2G4H6-A3
F1
1.8pF
C65
4
5
6
7
8
9
10
11
12
1
2
3
TM1001
U4
RF2
1
GND
2
RF1
3
RFC
5
/V2
6
/V1
4
SPDT RFSWITCH
TM3001
U5
1.6pF
C42
39pF
C35
1.8nH
L5
3.0pF
C37
DNP
C27
1uF
C28
DNP
C43
GND
10pF
C52
GND
10pF
C67
GND
PAON
RX ON
10pF
C47
56pF
C64
GND
GND
560
R36
GND
10pF
C55
GND
10pF
C53
GND
0.01uF
C49
GND
10pF
C50
NL
R33
100
R35
150
R37
PAEN
GND
22nH
L19
+3.3V
22nH
L12
HIGH_POWER
470
R30
DNP
R34
22nH
L11
DNP
L17
GND
0R
C58
DNP
L16
GND
GND
10pF
C68
GND
FB2
FB1
DNP
C44
DNP
C45
1.2pF
C48
0R
C41
22nH
L8
22nH
L7
15pF
C40
GND
+3.3V
F A ntenna
56 pF
C31
DNP
L20
0R
C66
GND
GND
+3.3V
RF_CL K
C51
39pF
R39
100R
R41
15K
R38
100R
D2
Pin Diode
1
TP1
RF Test Switch
GND
1
RFCL K
GND
56 pF
C60
1K
R46
10k
R42
GND
1/4 Wave Stripline
DCBlockrequired
on RF test poi nt
connec ti on.
22nH
L1
TEST
1
PAEN
1
PAON
1
CLK
1
DA TA
1
EN
1
RX ON
1
AOUT
1
HP
AOUT
HIGH_POWER
PAEN
PAON
CLK
DATA
EN
RX ON
1
DOUT
1
DIN
1
RSSI
DOUT
DIN
RSSI
1.0pF
C71
2.2nH
L2
DNP
L9
C72
10 uF
C73
10 uF
GND
C74
47 uF
GND
RXON_flt
GND
PAON
RF Test Point
WHAM2-D2 R adio
GND
GND
2-101
2-102
21. WIRELESS TX MODULE - WHAM-D2 RADIO CIRCUIT DIAGRAM

A
1
2
3
4
5
6
7
8
9
10
11
12
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
ST
1
3
2
2-103
2-104
22. WIRELESS TX MODULE - INTERFACE CIRCUIT DIAGRAM

A
1
2
3
4
5
6
7
8
9
10
11
12
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
ST
2-105
2-106
23. WIRELESS SUBWOOFER - SMPS CIRCUIT DIAGRAM

A
1
2
3
4
5
6
7
8
9
10
11
12
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
ST
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
1
3
2
S
G
D
S
G
D
1
3
2
1
3
2
2-107
2-108
24. WIRELESS SUBWOOFER - AMP & LED CIRCUIT DIAGRAM

2-109
2-110
CIRCUIT VOLTAGE CHART
1. MAIN BOARD
Type
Pin
Vcc/Vdd
Spec
ACTUAL measurement
IC101 MICOM
UPD78F1164
TYPE: 100P LQFP
VENDER: NEC
VDD: 30,99,100
AVREF: 47,50
VDD: +2.7~ +4.0V
AVREF: +2.7~ +4.0V
VDD: +3.242
AVREF: +3.242
IC102 EEPROM
M24C16
TYPE: 8P SO-8
VENDER: STM
VCC: 8
VCC: +1.8 ~ +5.5V
VCC: +3.226, +4.48, +4.48
IC200 ADC
CS5346
TYPE: 48P LQFP
VENDER: CIRRUS LOGIC
VA: 14
VD: 46
VLS: 36
VLC: 5
VA: +3.1 ~ +5.25V
VD: +3.1 ~ VA+0.25 or +5.25V
VLS: +1.71 ~ +5.25V
VLC: +1.71 ~ +5.25V
VA: +5.03
VD: +3.27
VLS: +3.27
VLC: +3.27
IC201 DIR
CS8422
TYPE: 32P
VENDER: CIRRUS LOGIC
VA: 3
VL,V_REG: 22,19
VA: +1.71 ~ +5.25V VL,V_
REG: +3.135 ~ +3.465V
VA: +3.269
VL,V_REG: +3.269
IC2A4 SW IC
MM1507
TYPE: 6P SOP
VENDER: MITSUMI
VCC: 3
VCC: +4.5V~ +13V
VCC: +5.03
IC2A5 Video Amplifier
THS7314
TYPE: 8P SOIC
VENDER: TEXAS INS.
VS+: 4
VS+: +3 ~ +5V
VS+: +3.25
IC400 DSP
DA788
TYPE: 144P TQFP
VENDER: TEXAS INS.
CVDD: 8,16,20 etc.
DVDD: 10,31,42 etc.
CVDD: +1.14 ~ +1.32V
DVDD: +3.13 ~ +3.47V
CVDD: +1.249
DVDD: +3.272
IC405 SDRAM
EM639165
TYPE: 54P TSOP
VENDER: ETRON
VCC:1,3,9,14,27,43,49 VCC: +3.0 ~ +3.6V
VCC: +3.272
IC406 NOR FLASH
MX29LV160C
TYPE: 48P TSOP
VENDER: Macronix
VCC: 14, 37
VCC: +2.7~ +3.6V
VCC: 3.272
IC104, IC407, IC805, IC809 LDO IC
LM1117
TYPE: 3P TO252
VENDER: TAEJIN
VIN: 3
VIN: ~ +15V
VIN: +3.271
IC1A1 DC-DC
MP2380
TYPE: 8P SOIC
VENDER: MPS
VIN: 8
VIN: +4.5 ~ +25V
VIN: +6.83
Type
Pin
Vcc/Vdd
Spec
ACTUAL measurement
IC1A2 DC-DC
SC4521
TYPE: 8P SO-8
VENDER: SEMTECH
VCC: 2
VIN: ~ +24V
VIN: +6.83
IC1A3 LDO IC
TJ3965
TYPE: 8P SOP8
VENDER: TAEJIN
VIN: 2
VIN: ~ +6.5V
VIN: +3.805
IC500 MPEG
BCM7601
YPE: 507P BGA
VENDER: Braodcom
VDD33: G8 etc.
VDD25: F14 etc.
VDD12: M10 etc.
VDD18: K3 etc.
AVDD12: G13 etc.
VDD33 : +3.135 ~ +3.465V
VDD25 : +2.375~+2.75V
VDD12 : +1.14 ~ +1.26V
VDD18: +1.7 ~ +1.9V
AVDD12: +1.14 ~ +1.26V
VDD33 : +3.298
VDD25 : +2.599
VDD12 : +1.21
VDD18 : +1.807
AVDD12: +1.22
IC501 NAND FLASH
HY27UF082G2A
TYPE: 48P TSOP
VENDER: Hynix
VCC: 12,37
VCC: +2.7 ~ +3.6V
VCC: +3.302
IC502, IC503, IC504, IC505 DDR2
HYB18TC1G
TYPE: 84P TFBGA
VENDER: QIMONDA
VDD: A1 etc.
VDDQ: A9 etc.
VDDL: J1
VDD: +1.7 ~ +1.9V
VDDQ: +1.7 ~ +1.9V
VDDL: +1.7 ~ +1.9V
VDD: +1.808
VDDQ: +1.808
VDDL: +1.808
IC506 iPod CP
CP2.0B
TYPE: V
ENDER: RENESAS
VCC: 5
VCC: +2.2 ~ +3.6V
VCC: +3.27
IC601 PWM
D2-92633
TYPE: 128P LQFP
VENDOR: INTERSIL
PWMVDD: 76,84,90,96
PLLVDD: 103
CVDD:
16,17,48,49,70,114
RVDD: 21,53,67,111
PWMVDD: +3.0~+3.6
PLLVDD: +1,7~+1.9
CVDD: +1.7~+1.9
RVDD: +3.0~+3.6
PWMVDD: +3.302
PLLVDD: +1.802
CVDD: +1.805
RVDD: +3.295
IC806 HDMI TX
SiI9134
TYPE: 100P TQFP VEND-
ER: Silicon image
IOVCC33: 14,53,66,89
PVCC: 28,42
VCC18: 12,32 etc.
AVCC33: 44
IOVCC33: +2.97~+3.63V
PVCC: +1.62 ~ +1.98V
VCC18: +1.62 ~ +1.98V
AVCC33: +2.97~+3.63V
IOVCC33: +3.271
PVCC: +1.829
VCC18: +1.829
AVCC33: +3.271
IC808 HDMI RX
SiI9233
TYPE: 144P TQFP VEND-
ER: Silicon image
VCC33: 7, 61
VCC12: 8, 60
VCC33: +3.13~+3.47V
VCC12: +1.14 ~ +1.26V
VCC33: +3.270
VCC12: +1.204
TU1X0 TUNER
MW104MV1
TYPE: DIP Module
VCC: 4
VCC:
Tuner Mode:
VCC: +5.02

2-111
2-112
2. AMP BOARD
Type
Pin
Vcc/Vdd
Spec
ACTUAL measurement
IC783, IC703, IC723, IC7A3 POWER DRIVER
IRS2092STRPBF
TYPE: 16P SOIC
VENDOR: IR
VAA:1
VCC:12
COM:10
VAA : +3.0~+8.0
VCC : -0.3~-18
COM : -0.3~-35
VAA : 4.58
VCC : -15.47
COM : -27.35
IC741, IC742 OP AMP
NJM4580M
TYPE: 8P DMP
VENDOR: NEW JAPAN
RADIO
V-:4
V+:8
V-,V+ : -18V~+18V
V- : -11.8
V+ : +11.8
3. FRONT BOARD
Type
Pin
Vcc/Vdd
Spec
ACTUAL measurement
IC301 VFD DRIVER
MC3501
TYPE: 52P LQFP
VENDOR: ABOV
VDD : 9,51
VDD : +2.7~+5.5
VDD : +3.3
IC302 LED DRIVER
MC81F4316S
TYPE: 24P SSOP
VENDOR: ABOV
VDD:5
VDD : +4.0~+5.5
VDD : +3.3

2-113
2-114
PRINTED CIRCUIT BOARD DIAGRAMS
1. MAIN P.C.BOARD
7
6
5
4
3
2
1
ABCDEFGHIJ KL
9
8
(TOP VIEW)

2-115
2-116
MAIN P.C.BOARD
7
6
5
4
3
2
1
ABCDEFGHIJ KL
9
8
(BOTTOM VIEW)

2-117
2-118
2. SMPS P.C.BOARD
7
6
5
4
3
2
1
ABCDE FGH I
8
7
6
5
4
3
2
1
ABCDE FGH I
8
(BOTTOM VIEW)
(TOP VIEW)

2-119
2-120
3. AMP P.C.BOARD
6
5
4
3
2
1
ABCDE FG
6
5
4
3
2
1
ABCDE FG
(TOP VIEW)
(BOTTOM VIEW)

2-121
2-122
4. FRONT P.C.BOARD
5. USB P.C.BOARD
(BOTTOM VIEW)
(TOP VIEW)
(TOP VIEW)
(BOTTOM VIEW)
3
2
1
ABCDEFGHIJ KL
M
3
2
1
ABCDEFGHIJ KL
M
2
1
ABC
2
1
ABC

2-123
2-124
6. TOUCH P.C.BOARD
7. TUNER P.C.BOARD
(BOTTOM VIEW)
(TOP VIEW)
(TOP VIEW)
(BOTTOM VIEW)
3
2
1
ABCDEFGHIJ KL
M
M
3
2
1
ABCDEFGHIJ KL
M
M
2
1
ABC
2
1
ABC

(TOP VIEW)
(BOTTOM VIEW)
5
4
3
2
1
ABCDE FGH
5
4
3
2
1
ABCDE FGH
2-125
2-126
8. Wi-Fi MODULE P.C.BOARD
(TOP VIEW)
(BOTTOM VIEW)
9. WIRELESS SUBWOOFER - LED P.C.BOARD

7
6
5
4
3
2
1
ABCDEFGHI J K
10. WIRELESS SUBWOOFER - AMP P.C.BOARD
(TOP VIEW)
2-127
2-128

7
6
5
4
3
2
1
ABCDEFGHI J K
WIRELESS SUBWOOFER - AMP P.C.BOARD
(BOTTOM VIEW)
2-129
2-130

11. WIRELESS SUBWOOFER - SMPS P.C.BOARD
(TOP VIEW)
(BOTTOM VIEW)
7
6
5
4
3
2
1
ABCDE FGH I
7
6
5
4
3
2
1
ABCDE FGH I
2-131
2-132

2-133
2-134

3-1
SECTION 3
CABINET & MAIN CHASSIS
CONTENTS
DISASSEMBLY INSTRUCTIONS................................................................................................................... 3-2
1. CABINET AND MAIN FRAME SECTION ................................................................................................. 3-2
1-1. MAIN CHASSIS ASSEMBLY PART .................................................................................................... 3-3
2. DECK MECHANISM SECTION (SBP-01) ................................................................................................ 3-7
2-1. HOLDER MD ASSEMBLY................................................................................................................... 3-7
2-2. SLOT MD ASSEMBLY ........................................................................................................................ 3-8
2-3. FRAME UPPER ................................................................................................................................... 3-8
2-4. FRAME ASSEMBLY UP/DOWN ......................................................................................................... 3-8
2-5. GEAR PULLEY .................................................................................................................................... 3-8
2-6. GEAR LOADING ................................................................................................................................. 3-8
2-7. BELT LOADING................................................................................................................................... 3-8
2-8. BASE ASSEMBLY SLED .................................................................................................................... 3-9
2-9. RUBBER REAR ................................................................................................................................... 3-9
EXPLODED VIEWS ....................................................................................................................................... 3-11
1. CABINET AND MAIN FRAME SECTION ............................................................................................... 3-11
2. DECK MECHANISM SECTION (SBP-01) .............................................................................................. 3-13
3. PACKING ACCESSORY SECTION ....................................................................................................... 3-15
4. SPEAKER SECTION (SHS54-A)............................................................................................................ 3-16

3-2
1-1. MAIN CHASSIS ASSEMBLY PART
1) Before begin, position the Main Unit upside down.
2) Remove the 12 screws. (484x5EA, 454x2EA, 465x5EA)
3) Push the Bottom Case backward, then lift and remove the Bottom Case. (260)
4) Remove the 4 screws. (463x4EA)
5) Lift the Main Chassis Assembly.
DISASSEMBLY INSTRUCTIONS
1. CABINET AND MAIN FRAME SECTION
1
1
1
1
2
3
454
454
484
465
260 Bottom Case
463
463
1
1
2
Main Chassis Assembly
Figure 3-1
Figure 3-2

3-3
DISASSEMBLY INSTRUCTIONS
7) Remove the 3 screws. (468x3EA)
8) Remove the Amp Shield Braket. (266)
9) Remove the Amp PCB. (A45)
6) Remove the Harness/FFC Cables. (CABLE2, CALBE3, CABLE4, 855L, 855R)
CABLE2
CABLE3
CABLE4
855L
855R
468
A45 AMP PCB
266 AMP Shield Bracket
Figure 3-4
Figure 3-3

3-4
DISASSEMBLY INSTRUCTIONS
13) Remove the 2 screws. (468)
14) Remove the Front Panel(inner) Assembly. (284)
10) Remove the 4 screws. (468x4EA)
11) Remove the FFC cables.
12) Remove the MD Assembly. (A60)
468
A60 MD Assembly
FFC Cable
2
1
1
468
284 Front Panel(Inner) Assembly
Figure 3-5
Figure 3-6

3-5
DISASSEMBLY INSTRUCTIONS
15) Remove the 7 screws. (468)
16) Remove the Middle Cassis. (263)
17) Remove the TIMER PCB. (A50)
468
468
263 Middle Chassis
2
1
1
1
1
A50 Timer PCB
Figure 3-7
Figure 3-8

3-6
DISASSEMBLY INSTRUCTIONS
18) Remove the 3 screws. (468)
19) Remove the Front Chassis. (285)
468
468
285 Front Chassis
Figure 3-9

3-7
DISASSEMBLY INSTRUCTIONS
2. DECK MECHANISM SECTION (SBP-01)
Figure 3-10
2- 1. HOLDER MD ASSEMBLY (Figure 3-10)
1) Release 4 screw(S1).
2) Disassembly Cover top MD.
3) Disconnect the FFC(C1, C2, C3,).
4) Release 4 screw(S2).
5) Disassembly Slot MD.
2-1-1. Cover Top MD
2-1-2. Slot MD Assembly
2-1-3. Holder MD
2-1-4. PCB Assembly
HOLDER MD
COVER TOP
(S1)
(S2)
(C2)
(C1)
(C3)

3-8
DISASSEMBLY INSTRUCTIONS
2-2. SLOT MD ASSEMBLY (Figure 3-11)
2-2-1. Clamp Assembly
1) Place the Clamp Assembly as Fig. (A)
2) Lift up the Clamp Assembly in direction of arrow(A).
3) Separate the Clamp Assembly from the Holder Clamp.
2-2-1-1. Plate Clamp
1) Turn the Plate Clamp to counterclockwise
direction and then lift up the Plate Clamp.
2-2-1-2. Magnet Clamp
2-2-1-3. Clamp Upper
2-3. FRAME UPPER (Figure 3-11)
1) Release 4 screw(S3).
2) Disassembly Frame Upper.
2-4. FRAME ASSEMBLY UP/DOWN
1) Release the screw(S4).
2-5. GEAR PULLEY (Figure 3-11)
2-6. GEAR LOADING (Figure 3-11)
2-7. BELT LOADING (Figure 3-11)
GEAR PULLEY
BELT LOADING
HOLDER MD
(S4)
(S3)
HOLDER MD
(Fig. A)
CLAMP ASSEMBLY
PLATE CLAMP
MAGNET CLAMP
CLAMP UPPER
Figure 3-11

3-9
DISASSEMBLY INSTRUCTIONS
Figure 3-12
2-8. BASE ASSEMBLY SLED (Figure 3-12)
1) Release 4 screw(S5).
2) Disconnect the FFC.
2-8-1. Gear Feed
2-8-2. Gear Middle
2-8-3. Gear Rack
2-9. RUBBER REAR (Figure 3-12)
GENERAL PICK UP ASSEMBLY
GEAR RACK
BASE PU
RUBBER DAMPER
RUBBER DAMPER
RUBBER DAMPER
Distinguish upper and
lower sides
(Assemble with care)
Distinguish upper and
lower sides
(Assemble with care)
RUBBER DAMPER
(S5)
(S5)
SPINDLE MOTOR ASSEMBLY

3-10
MEMO

3-11
3-12
EXPLODED VIEWS
1. CABINET AND MAIN FRAME SECTION
H
G
B
C
D
N
C
D
A
H
G
A
B
F
I
M
M
N
J
TUNER
FRONT
AMP
SMPS
MAIN
468
266
274
A60
A45
A47
A50
A46
468
278
284
468
276
261
454
262
497
465
497
463
484
454
260
300
285
A48
468
263
264
267
269
268
265
A43
468
E
F
E
K
L
TOUCH
WIFI
468
271
252
252
253
463
468
272
A51
464
A41
273
A49
A54
465
463
468
468
J
K
I
L
CABLE5
CABLE4
465
470
CABLE3
CABLE1
CABLE2
WIRELESS
TX
USB
277
276
275
270

3-13
3-14
2. DECK MECHANISM SECTION (SBP-01)
1002
A005
1013
1015
1012
1011
1010
1018
1026
1025
1024
1024
1019
1020
A006
1049
1025
1030
1008
1013
1014
1013
A60

3-15
3. PACKING ACCESSORY SECTION
811 Video cable
900 Remote control
808 Battery
805 Clear Sheet
801 Owner's manual
825 FM Antenna
814A iPod Dock
803 Main Packing
802 Box
804 Bag
803C Speaker Packing
803B Speaker Packing
803A EPS Pad
803A EPS Pad
804A Speaker Bag
832 DLNA S/W Disc

3-16
4. SPEAKER SECTION
„ WIRELESS SUBWOOFER (SHS54-A)
958
952
951
959
950
955
960
954
957
956
961
961
960
953
A52A
A900
A47A
300A
A45A
A900A

4-1
SECTION 4
HL-07P LOADER PART
CONTENTS
COMPONENT REPAIR GUIDE............................................................................................................... 4-2
1. ABNORMAL MD OPERATION ................................................................................................................. 4-2
2. "ALL BD DISC" READING ERROR .......................................................................................................... 4-3
3. ABNORMAL SERVO OPERATION .......................................................................................................... 4-4
HOW TO USE THE SA RESET FUNCTION....................................................................................... 4-5
1. PURPOSE................................................................................................................................................. 4-5
2. REQUIRED SA RESET. ........................................................................................................................... 4-5
3. SA RESET PROCEDURE ........................................................................................................................ 4-5
MAJOR IC INTERNAL BLOCK DIAGRAM AND PIN DESCRIPTION ...................................... 4-7
1. LIC100 (BCM7620) : BLU-RAY SIGNAL PROCESSOR .......................................................................... 4-7
2. LIC200 (R2A30209SP-W02Z) : SPINDLE MOTOR AND 6CH ACTUATOR DRIVER ........................... 4-13
3. PICK-UP CONNECTOR TERMINAL PIN ASSIGNMENTS (SF-BD412) ............................................... 4-15
BLOCK DIAGRAM .................................................................................................................................... 4-16
CIRCUIT DIAGRAM .................................................................................................................................. 4-17
CIRCUIT VOLTAGE CHART ................................................................................................................. 4-19

4-2
COMPONENT REPAIR GUIDE
1. ABNORMAL MD OPERATION
Abnormal disc reading or abnormal tray open/close.
--> Replace new MD and test if it is operated normally.
1-1. Component
1) Traverse assembly
2) MD junction board
3) FFC cable from main board to MD
1-2. How to troubleshoot (Countermeasure)
1) Check the connection between main board and FFC cable, confirm the connection point.
2) Check the connection of MD junction board cable.
3) If all the cable connections are normal, replace the traverse assembly.
1-3. Service hint (Any picture / Remark)
◊ After changing MD (Traverse assembly), you must perform "SA Reset".
Refer to the next chapter "How to use the SA reset function".
For Loading M.
For Motor
Junction
Board
For Pick-up
For SLED M.
For Spindle M.
For pick-up
Check the soldering status of connector,
and connection of cable
<MDTopView>
< MD Bottom View >
For motor
(Spindle, Sled, Loading)

4-3
< Main Board Top >
COMPONENT REPAIR GUIDE
2. "ALL BD DISC" READING ERROR
- All the Blu-ray disc is not operated, but DVD and CD are operated normally.
- If the LDO (8V) for APC of BD laser diode is abnormal, BD doesn't work.
2-1. Component
1) MD (Traverse Assembly)
2) LIC920 --Adjustable LDO
2-2. How to troubleshoot (Countermeasure)
1) Check output voltage of LIC920 - 8.1V
2) If output voltage is abnormal, check the periphery of LIC920 and replace it.
2-3. Service hint (Any picture / Remark)
3.3V(OUT)
12V(IN)
12V(INPUT)
8V(OUTPUT)

4-4
COMPONENT REPAIR GUIDE
3. ABNORMAL SERVO OPERATION
- The actuator, spindle and sled operation of pick-up are abnormal.
- After changing MD, the set is still not operated.
- After changing Motor Drive IC, the set is still not operated.
3-1. Component
1) LIC270 - OP Amp.
3-2. How to troubleshoot (Countermeasure)
1) Check if the voltage of LIC270 (Pin5 and Pin7) is 1.67V.
3-3. Service hint (Any picture / Remark)
1.67V

4-5
HOW TO USE THE SA RESET FUNCTION
1. PURPOSE
In order to insert the values, after clearing SA initial values of the pick-up.
2. REQUIRED SA RESET
- After changing Traverse.
- After changing Main PC Board Assembly.
- After changing F/E Flash IC (LIC101)
3. SA RESET PROCEDURE
1) After the set turn on, enter the home menu.
2) Press HOME key to escape from home menu.
3) Press the 4 -> 5 -> 6 -> 2 -> 5 -> 8 -> 0 (numerical button) on the remote controller to display debug window.

4-6
Barcode 1 EA
How to check the BD Single Layer and Double Layer Disc
Barcode 2 EA
BD Single Layer Disc
BD Double Layer Disc
4) Select 6 on debug window to perform SA Reset.
5) Press Return key or Pause key to finish debug mode.
6) Playback once BD disc more than 3 srconds.
( At this time, you must use BD ROM single layer and BDR single layer disc. )

4-7
MAJOR IC INTERNAL BLOCK DIAGRAM AND PIN DESCRIPTION
1. LIC100 (BCM7620) : Blu-ray SIGNAL PROCESSOR
1-1. Pin Assignment

4-8
1-2. Block Diagram
BCM7620

4-9
1-3. Pin Function
PIN NO.
PIN NAME
DESCRIPTION
1
VDD3TBG
Analog Power for Write Strategy TBG (3.3 V)
2
OSCENN
Oscillator Enable Output (LVDS)
3
OSCENP/ OSCEN
OSCENP: Oscillator Enable Output (LVDS)
OSCEN: Oscillator Enable Output (CMOS)
4
EFM3N/ CLKN EFM3N: EFM Output (LVDS) CLKN: Clock Output
5
EFM3P/ CLKP EFM3P: EFM Output (LVDS) CLKP: Clock Output
6
VDD3LVDS Analog Power for LVDS I/Os (3.3 V)
7
VSSLVDS
Analog Ground for LVDS I/Os
8
EFM2N/ NRZN EFM2N: EFM Output (LVDS) NRZN: NRZ Output
9
EFM2P/ NRZP EFM2P: EFM Output (LVDS) NRZP: NRZ Output
10
EFM1N
EFM Output (LVDS)
11
EFM1P
EFM Output (LVDS)
12
IOVDD
Digital Power for I/O Pads (3.3 V)
13
VSS
Digital Ground for Core and IO Pads
14
GAINSW
Gain Swicth Output
15
PA7
General Purpose I/O
16
RD8
SDRAM Data Bus
17
LDON
Laser Driver On
18
RD9
SDRAM Data Bus
19
IOVDD
Digital Power for I/O Pads (3.3 V)
20
RD10
SDRAM Data Bus
21
RD11
SDRAM Data Bus
22
RD12
SDRAM Data Bus
23
RD13
SDRAM Data Bus
24
VSS
Digital Ground for Core and IO Pads
25
RD14
SDRAM Data Bus
26
RD15
SDRAM Data Bus
27
VDD
Digital Power for Core (1.2 V)
28
VSS
Digital Ground for Core and IO Pads
29
IOVDD
Digital Power for I/O Pads (3.3 V)
30
RD0
SDRAM Data Bus
31
SCLK
SPI Serial Interface Clock Output
32
RD1
SDRAM Data Bus
33
SDATA
SPI Serial Interface Data Input/Output
34
SEN
SPI Serial Interface Enable Output
35
VSS
Digital Ground for Core and IO Pads
36
RD2
SDRAM Data Bus
37
SBUSY
SPI Serial Interface Busy Input
38
RD3
SDRAM Data Bus
39
SEN2
SPI Serial Interface Enable 2 Output
40
RD4
SDRAM Data Bus
41
SEN3
SPI Serial Interface Enable 3 Output
42
RD5
SDRAM Data Bus
43
SEN4
SPI Serial Interface Enable 4 Output
44
IOVDD
Digital Power for I/O Pads (3.3 V)
45
RD6
SDRAM Data Bus
46
PC3
General Purpose I/O
47
RD7
SDRAM Data Bus
48
PA5/ PANICIN PA5: General Purpose I/O PANICIN: Panic Input
49
PA0/ GAINSW2 PA0: General Purpose I/O GAINSW2: Gain Switch 2 Output
50
VSS
Digital Ground for Core and IO Pads
51
IOVDD
Digital Power for I/O Pads (3.3 V)
52
VDD
Digital Power for Core (1.2 V)
53
SFCK
Serial Flash Clock Output

4-10
PIN NO.
PIN NAME
DESCRIPTION
54
SFDI
Serial Flash Data Input
58
SFDO
Serial Flash Data Output
59
SFCS#
Serial Flash Chip Select Output
60
PC1
General Purpose I/O
61
PC2
General Purpose I/O
62
PC0
General Purpose I/O
63
PB3/ WGATE PB3: General Purpose I/O WGATE: Write Gate Output
64
PB2/ DVDCLK PB2: General Purpose I/O DVDCLK: DVD Clock Output
65 PA6/ EXTINT#/ TCK PA6: General Purpose I/O, EXTINT#: External Interrupt Input TCK:
66
PA2/ UARTRX PA2: General Purpose I/O, UARTRX: UART Receive Input
67 PA1/ UARTTX/ SEN4
PA1: General Purpose I/O, UARTTX: UART Transmit Output,
SEN4: SPI Serial Interface Enable 4 Output
68
VSS
Digital Ground for Core and IO Pads
69
IOVDD
Digital Power for I/O Pads (3.3 V)
70
PRST#
Power-On Reset
71
PONDIS
Power-On Reset Disable Input
72
VSS
Digital Ground for Core and IO Pads
73
VDD
Digital Power for Core (1.2 V)
74
VDD1SATA Analog Power for SATA PHY (1.2 V)
75
VSSSATA
Analog Ground for SATA PHY
76
HTXP
SATA Trasmit Output
77
HTXN
SATA Trasmit Output
78
VSSSATA
Analog Ground for SATA PHY
79
HRXN
SATA Receive Input
80
HRXP
SATA Receive Input
81
VSSSATA
Analog Ground for SATA PHY
82
VDD1SATA Analog Power for SATA PHY (1.2 V)
83
VDD1SATA Analog Power for SATA PHY (1.2 V)
84
HREXT
SATA External Resistor
85
VSS SATA
Analog Ground for SATA PHY
86
HXTALI
SATA Clock Oscillator Input (25.000 MHz)
87
HXTALO
SATA Clock Oscillator Output (25.000 MHz)
88
VDD3SATA Analog Power for SATA PHY (3.3 V)
89
PB4/ MIO0/ TDI PB4: General Purpose I/O MIO0: Multiplexed Test I/O Bus
90
PB5/ MIO1/ TDO PB5: General Purpose I/O MIO1: Multiplexed Test I/O Bus
91
PB6/ MIO2
PB6: General Purpose I/O
MIO2: Multiplexed Test I/O Bus
92
PB7/ MIO3/ OENC
PB7: General Purpose I/O
MIO3: Multiplexed Test I/O Bus
OENC: Optical Encoder Input for LightScribe
93
VSS
Digital Ground for Core and IO Pads
94
VDD
Digital Power for Core (1.2 V)
95
VDD3PLL
Analog Power for System PLL and Servo PLL (3.3 V)
96
VSSPLL
Analog Ground for System PLL and Servo PLL
97
TDO
JTAG Data Ouput
98
TMS
JTAG Mode Select Input
99
TCK
JTAG Clock Input
100
TDI
JTAG Data Input
101
TRST#
JTAG Reset Input
102
PB0
PB0: General Purpose I/O
103
PB1 LAND
PB1: General Purpose I/O LAND: Land/Groove Output
104
PA3/ ALPHASIN
PA3: General Purpose I/O
ALPHASIN: Alpha Step Motor Sine PDM Output
105
PA4/ ALPHACOS
PA4: General Purpose I/O
ALPHACOS: Alpha Step Motor Cosine PDM Output
109
FG
Spindle Motor Feedback
110
DMO
Spindle Motor PDM Output

4-11
PIN NO.
PIN NAME
DESCRIPTION
111
IOVDD
Digital Power for I/O Pads (3.3 V)
112
VSS
Digital Ground for Core and IO Pads
113
VDD
Digital Power for Core (1.2 V)
114
STEP1
Sled Step Motor PDM Output
115
STEP2
Sled Step Motor PDM Output
116
RWE#
SDRAM Write Enable Output
117
TILT/ FOO2
TILT: Tilt PDM Output
FOO2: Focus Tilt PDM Output
118
RCAS#
SDRAM Column Address Strobe Output
119
FOO/ FOO1
FOO: Focus PDM Output
FOO1: Focus Tilt PDM Output
120
RRAS#
SDRAM Row Address Strobe Output
121
TRO
Tracking PDM Output
122
RCS#
SDRAM Chip Select Output
123
RAD13
SDRAM Address Bus
124
VREFPDM
Reference Voltage PDM Output
125
RAD10
SDRAM Address Bus
126
LDEL2
Laser Control PDM Output
127
RAD0
SDRAM Address Bus
128
LDEL1
Laser Control PDM Output
129
RAD1
SDRAM Address Bus
130
LDEL0
Laser Control PDM Output
131
RAD2
SDRAM Address Bus
132
LTHR
Laser Control PDM Output
133
RAD12
SDRAM Address Bus
134
DQM0
SDRAM Byte Mask Output
135
IOVDD
Digital Power for I/O Pads (3.3 V)
136
VSS
Digital Ground for Core and IO Pads
137
DQM1
SDRAM Byte Mask Output
138
RAD3
SDRAM Address Bus
139
RAD4
SDRAM Address Bus
140
RAD5
SDRAM Address Bus
141
RAD6
SDRAM Address Bus
142
RAD7
SDRAM Address Bus
143
RAD8
SDRAM Address Bus
144
RAD9
SDRAM Address Bus
145
RAD11
SDRAM Address Bus
146
VDD
Digital Power for Core (1.2 V)
147
RCLKE
SDRAM Clock Enable
148
RCLK
SDRAM Clock
149
VSSADCPLL Analog Ground for ADC PLL
150
VDD3ADCPLL Analog Power for ADC PLL (3.3 V)
151
VSSHFLDR Analog Ground for HF LDR
152
VDD3HFLDR Analog Power for HF LDR (3.3 V)
153
VSSHFADC Analog Ground for HF ADC
154
VDD3HFADC Analog Power for HF ADC (3.3 V)
155
VDD3DPD
Analog Power for AFE DPD (3.3 V)
156
VDD3RF
Analog Power for AFE RF (3.3 V)
157
EQDON
RF Output and Testing Port
158
EQDOP
RF Output and Testing Port
159
VSSDPD
Analog Ground for AFE DPD
160
VSSRF
Analog Ground for AFE RF
161
MUXOUT2
Un-Buffered Analog Test Output 2
162
MUXOUT1
Un-Buffered Analog Test Output 1
170
GPADC1
General Purpose ADC Channel 1 Input
171
BDRFP
BD Summed RF Input
172
BDRFN
BD Summed RF Input

4-12
PIN NO.
PIN NAME
DESCRIPTION
173
DVDRFP
DVD Summed RF Input
174
DVDRFN
DVD Summed RF Input
175
GPADC2
General Purpose ADC Channel 2 Input
176
WPP1/ WRF WPP1: DVD WPP1 (A+D) Input (5V tolerant) WRF: Write RF Input
177
WPP2
DVD WPP1 (B+C) Input (5V tolerant)
178
IIN
Photodiode Input
179
JIN
Photodiode Input
180
AIN
Photodiode Input
181
BIN
Photodiode Input
182
CIN
Photodiode Input
183
DIN
Photodiode Input
184
VDD3WBL
Analog Power for AFE Wobble (3.3 V)
185
VSSWBL
Analog Ground for AFE Wobble
186
EIN
Photodiode Input
187
FIN
Photodiode Input
188
GIN
Photodiode Input
189
HIN
Photodiode Input
190
VREFB
Reference Voltage for OEIC (1.5 to 2.55V)
191
VDD3SVO Analog Power for AFE Servo (3.3 V)
192
VSSSVO
Analog Ground for AFE Servo
193
BDFPDIP
BD Forward Photodiode Input
194
BDFPDIN
BD Forward Photodiode Input
195
DVDFPDIP DVD Forward Photodiode Input
196
DVDFPDIN/
FPDVREF
DVDFPDIN: DVD Forward Photodiode Input
FPDVREF: APC Reference Voltage Output
197
WAGCC1
Wobble AGC1 Gain Control Capacitor
198
WAGCC2
Wobble AGC2 Gain Control Capacitor
199
CEC
Central Error Capacitor
200
VREF
Reference Voltage (1.65 V)
201
RBIAS
Bias Reference Current Setting Pin
202
VDD3SVO Analog Power for Servo (3.3 V)
203
VSSSVO
Analog Ground for Servo
204
VDD
Digital Power for Core (1.2 V)
205
VSS
Digital Ground for Core and IO Pads
206
VDD3WBLADC Analog Power for Wobble ADC (3.3 V)
207
VSSWBLADC Analog Ground for Wobble ADC
208 VDD3TBGEFM PLL Analog Power for Write Strategy TBG and EFM PLL(3.3 V) .
209
VSSEFMPLL Analog Ground for EFM PLL
210
VSSTBG
Analog Ground for Write Strategy TBG
211
-
NC
212
-
NC
213
-
NC
214
-
NC
215
-
NC
216
-
NC

4-13
2. LIC200 (R2A30209SP-W02Z)
: SPINDLE MOTOR AND 6CH ACTUATOR DRIVER
2-1. Block Diagram

4-14
2-2. Pin Function
PIN NO.
SYMBOL
FUNCTION
1
SPIN
Spindle control voltage input
2
SL1IN
Slide control voltage input 1
3
SL2IN
Slide control voltage input
4
SPLIM
Input terminal for spindle current limit
5
VM2
Motor Power Supply  (for Slide)
6
SL2+
Slide non-inverted output 2
7
GND
GND
8
SL2-
Slide inverted output 2
9
SL1+
Slide non-inverted output 1
10
SL1-
Slide inverted output 1
11
GND
GND
12
U
Motor drive output U
13
V
Motor drive output V
14
W
Motor drive output W
15
TSDFLG
TSD flag output
16
COMMON
Motor common
17
IPRO2
Input terminal for ACT2 current protect
18
SLLIM
Input terminal for slide current limit
19
FG
Frequency generator output
20
EN1
Input terminal for enable 1
21
EN2
Input terminal for enable 2
22
VM1
Motor Power Supply 1(for Spindle)
23
SPGS
Input terminal for gain select SPM
24
IPRO1
Input terminal for ACT13 current protect
25
ACGS
Input terminal for gain select ACT
26
VM3
Power Supply3(for Loading)
27
LO+
Loading non-inverted output
28
LO-
Loading inverted output
29
GND
GND
30
ACT2-
ACT2+ inverted output
31
ACT2+
ACT2+ non-inverted output
32
5VCC
5V Power Supply (for FS,TS,TL)
33
GND
GND
34
ACT1+
ACT1 non-inverted output
35
ACT1-
ACT1 inverted output
36
ACT3+
ACT3 non-inverted output
37
ACT3-
ACT3 inverted output
38
ACT3IN
ACT3 control voltage input
39
ACT2IN
ACT2 control voltage input
40
ACT1IN
ACT1 control voltage input
41
LOIN
Loading control input
42
REF
Reference voltage input

4-15
3. PICK-UP CONNECTOR TERMINAL PIN ASSIGNMENTS (SF-BD412)
PIN NO. PIN NAME
DESCRIPTION
1
FCS2+
ACT
FOCUSING2+
2
FCS2-
FOCUSING2-
3
TRK+
TRACKING+
4
FCS1+
FOCUSING1+
5
TRK-
TRACKING-
6
FCS1-
FOCUSING1-
7A
-
CL SHIFTER
Stepping Motor A-Terminal
8
B-
Stepping Motor B-Terminal
9
A+
Stepping Motor A+Terminal
10
B+
Stepping Motor B+Terminal
11
NC
NC
12
NC
NC
13
NC
NC
14
A
PDIC
A output
15
B
B output
16
C
C output
17
D
D output
18
SA
SA output
19
SB
SB output
20
SC
SC output
21
SD
SD output
22
SW3
PDIC BD Sub Output Switch Port ('L','OPEN')
23
RF+
RF(+)output
24
RF-
RF(- )output
25
SWB2
SW for PDIC, BD Gain and sleep
26
SWB1
SW for PDIC, BD Gain and sleep
27
VREF_PD
PDIC Reference Supply Terminal 2.1V
28
VCC_+5PD
PDIC Power Terminal 5V
29
GND_PD
GND for PDIC
30
SW
2-Wavelength PDIC DVD/CD/Sleep Changeover SW
31
GND1
LD
HFM IC
Monitor
GND for LD and HFM IC
32
LDI BD
LD control for LD,BD
33
LDI CD
LD control for LD,CD
34
LDI DVD
LD control for LD,DVD
35
GND1
GND for LD and HFM IC
36
TEMP
Thermister
37
VCC
Vcc for HFM IC
38 MON_CD/DVD
Monitor Output for DVD & CD
39
MON_BD
Monitor Output for BD
40
SEL_DVD
Select Input for DVD Monitor(L:Enable)
41
SEL_CD
Select Input for CD Monitor(L:Enable)
42
NC
NC
43
NC
NC
44
GND1
GND for LD and HFM IC
45
GND_BDBM
GND for Back monitor PD,BD

4-16
BLOCK DIAGRAM
B-end (MPEG)
BCM7620(Broadcom)
XTAL
25.000MHz
Clk / Data
1Mbyte
Serial Flash
-216pin
-RFAmp
ALPC
Servo Signal Processor
- Function
DSP/Servo control
Decoder
Encoder
Servo signal for Motor
Power Circuit
1.2V regulator
3.3V regulator
8V
-Adj regulator
Loading
Motor
μ- Processor
FO
TRK
TILT
Active CP
SPINDLE
Motor
SLED
Motor
New
SF-BD412(Sanyo)
Feed Mecha.
R2A30209SP
AACS
(Advanced Access
Content System)
S-ATA
S-ATA
2Mbyte
SDRAM
Address / Data
RF / Servo Signal / Monitor
LD(BD/DVD/CD) Power
Spindle & 6ch Actuator Driver
Sensor-less spindle driver.
V/I
LB1848M
Stepping Driver.

4-20
4-19
CIRCUIT DIAGRAM
A
1
2
3
4
5
6
7
8
9
10
11
12
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
ST
HLB54S BD-BAR HTS
EBY60671601(#5) Rev 5.1
(EAX61108002)
2009. 09. 12

CIRCUIT VOLTAGE CHART
4-22
4-21
LIC100
PIN NO. VOLTAGE
1
3.28
2
0.28
3
2.04
4
2.00
5
0.27
6
3.28
7
0.00
8
2.07
9
2.07
10
2.07
11
2.07
12
3.29
13
0.00
14
1.64
15
0.00
16 Pulse(SDRAM)
17
NC
18 Pulse(SDRAM)
19
3.29
20 Pulse(SDRAM)
21 Pulse(SDRAM)
22 Pulse(SDRAM)
23 Pulse(SDRAM)
24
0.00
25 Pulse(SDRAM)
26 Pulse(SDRAM)
27
1.20
28
0.00
29
3.29
30 Pulse(SDRAM)
31 Pulse(SDRAM)
32 Pulse(SDRAM)
33 Pulse(SDRAM)
34
NC
35
0.00
36 Pulse(SDRAM)
37
NC
38 Pulse(SDRAM)
39
Pulse
40 Pulse(SDRAM)
41
0.00
42 Pulse(SDRAM)
43
Pulse
44
3.29
45 Pulse(SDRAM)
46
0.00
47 Pulse(SDRAM)
48
3.27
49
0.00
50
0.00
PIN NO. VOLTAGE
51
3.29
52
1.20
53
Pulse(Flash)
54
Pulse(Flash)
55
NC
56
NC
57
NC
58
Pulse(Flash)
59
Pulse(Flash)
60
3.28
61
0.00
62
0.00
63
3.28
64
0.00
65
3.28
66
Pulse
67
Pulse
68
0.00
69
3.29
70
2.48
71
0.00
72
0.00
73
1.20
74
1.20
75
0.00
76
0.00
77
0.00
78
0.00
79
0.00
80
0.00
81
0.00
82
1.20
83
1.20
84
0.70
85
0.00
86
MAIN OSC
87
MAIN OSC
88
3.29
89
0.02
90
0.02
91
3.29
92
3.29
93
0.00
94
1.20
95
3.29
96
0.00
97
PULSE
98
PULSE
99
PULSE
100
PULSE
101
4.85
PIN NO. VOLTAGE
102
0.00
103
3.29
104
3.28
105
0.00
106
NC
107
NC
108
NC
109
Pulse
110
1.78
111
3.29
112
0.00
113
1.20
114
1.39
115
1.82
116 Pulse(SDRAM)
117
0.00
118 Pulse(SDRAM)
119
1.72
120 Pulse(SDRAM)
121
1.65
122 Pulse(SDRAM)
123 Pulse(SDRAM)
124
1.66
125 Pulse(SDRAM)
126
NC
127 Pulse(SDRAM)
128
0.00
129 Pulse(SDRAM)
130
0.00
131 Pulse(SDRAM)
132
1.37
133
NC
134 Pulse(SDRAM)
135
3.29
136
0.00
137 Pulse(SDRAM)
138 Pulse(SDRAM)
139 Pulse(SDRAM)
140 Pulse(SDRAM)
141 Pulse(SDRAM)
142 Pulse(SDRAM)
143 Pulse(SDRAM)
144 Pulse(SDRAM)
145
NC
146
1.20
147 Pulse(SDRAM)
148 Pulse(SDRAM)
149
0.00
150
3.29
151
0.00
152
3.29
PIN NO. VOLTAGE
153
0.00
154
3.29
155
3.29
156
3.29
157
NC
158
NC
159
0.00
160
0.00
161
NC
162
NC
163
NC
164
NC
165
NC
166
NC
167
NC
168
NC
169
NC
170
NC
171
2.45
172
2.55
173
2.45
174
2.45
175
1.56
176
NC
177
NC
178
2.45
179
2.45
180
2.60
181
2.56
182
2.47
183
2.53
184
3.29
185
0.00
186
2.60
187
2.63
188
2.54
189
2.58
190
2.38
191
3.29
192
0.00
193
0.19
194
0.00
195
0.16
196
0.00
197
1.45
198
1.43
199
1.78
200
1.66
201
1.63
202
3.29
203
0.00
PIN NO. VOLTAGE
204
1.20
205
0.00
206
3.29
207
0.00
208
3.29
209
0.00
210
0.00
211
NC
212
NC
213
NC
214
NC
215
NC
216
NC
LIC101
PIN NO. VOLTAGE
1
0.00
2
PULSE
3
3.30
4
0.00
5
PULSE
6
PULSE
7
3.30
8
3.30
LIC200
PIN NO. VOLTAGE
1
1.78
2
1.78
3
1.62
4
1.25
5
12.10
6
0.60
7
0.00
8
0.00
9
0.00
10
0.00
11
0.00
12
Pulse
13
Pulse
14
Pulse
15
2.82
16
Pulse
17
0.00
18
1.25
19
Pulse
20
3.26
21
0.00
22
12.15
23
0.00
24
0.00
PIN NO. VOLTAGE
25
0.00
26
12.20
27
1.76
28
1.76
29
0.00
30
2.46
31
2.46
32
4.98
33
0.00
34
2.50
35
2.40
36
2.58
37
2.37
38
1.67
39
1.68
40
1.68
41
1.75
42
1.67
LIC250
PIN NO. VOLTAGE
1
5.23
2
0.00
3
0.00
4
4.50
5
2.70
6
0.00
7
0.75
8
0.75
9
0.75
10
0.75
LIC270
PIN NO. VOLTAGE
1
0.00
2
0.00
3
0.00
4
0.00
5
1.67
6
1.67
7
1.67
8
0.00
LIC601
PIN NO. VOLTAGE
1
3.29
2
Pulse
3
Pulse
4
0.00
5
Pulse
6
Pulse
PIN NO. VOLTAGE
7
3.29
8
Pulse
9
Pulse
10
0.00
11
Pulse
12
Pulse
13
3.29
14
Pulse
15
Pulse
16
Pulse
17
Pulse
18
Pulse
19
Pulse
20
Pulse
21
Pulse
22
Pulse
23
Pulse
24
Pulse
25
3.29
26
0.00
27
Pulse
28
Pulse
29
Pulse
30
Pulse
31
Pulse
32
Pulse
33
NC
34
Pulse
35
Pulse
36
Pulse
37
NC
38
3.29
39
Pulse
40
Pulse
41
0.00
42
Pulse
43
Pulse
44
3.29
45
Pulse
46
Pulse
47
0.00
48
Pulse
49
Pulse
50
0.00
LIC900
PIN NO. VOLTAGE
1
0.00
2
3.30
3
5.00
LIC910
PIN NO. VOLTAGE
1
0.00
2
0.09
3
4.17
LIC920
PIN NO. VOLTAGE
1
6.80
2
8.10
3
12.10