Internal Use Only

Website http://biz.lgservice.com

SERVICE MANUAL
DVD Home Theater System
SERVICE MANUAL

MODEL: DH4130S (DH4130S, S43S3-S/ W)

MODEL: DH4130S
(DH4130S, S43S3-S/ W)
CAUTION
BEFORE SERVICING THE UNIT, READ THE “SAFETY PRECAUTIONS”
IN THIS MANUAL.

P/NO : AFN75935775 FEBRUARY, 2014

 CONTENTS

SECTION 1 ........ SUMMARY

SECTION 2 ........ ELECTRICAL
SECTION 3 ........ CABINET & MAIN CHASSIS
SECTION 4 ........ REPLACEMENT PARTS LIST

1-1
 SECTION 1
SUMMARY

CONTENTS

SERVICING PRECAUTIONS ............................................................................................................................ 1-3

ESD PRECAUTIONS ......................................................................................................................................... 1-5

SERVICE INFORMATION FOR EEPROM ........................................................................................................ 1-6

HOW TO UPDATE AUDIO MICOM & DVD PROGRAMS ................................................................................ 1-7

1. How to enter into System Information..................................................................................................... 1-7
2. How to update AUDIO MICOM program ................................................................................................ 1-7
3. How to update DVD program .................................................................................................................. 1-7

SPECIFICATIONS ............................................................................................................................................. 1-8

1-2
 SERVICING PRECAUTIONS
NOTES REGARDING HANDLING OF THE PICK-UP
1. Notes for transport and storage
1) The pick-up should always be left in its conductive bag until immediately prior to use.
2) The pick-up should never be subjected to external pressure or impact.

Storage in conductive bag Drop impact

2. Repair notes
1) The pick-up incorporates a strong magnet, and so should never be brought close to magnetic materials.
2) The pick-up should always be handled correctly and carefully, taking care to avoid external pressure and
impact. If it is subjected to strong pressure or impact, the result may be an operational malfunction and/or
damage to the printed-circuit board.
3) Each and every pick-up is already individually adjusted to a high degree of precision, and for that reason
the adjustment point and installation screws should absolutely never be touched.
4) Laser beams may damage the eyes!
Absolutely never permit laser beams to enter the eyes!
Also NEVER switch ON the power to the laser output part (lens, etc.) of the pick-up if it is damaged.

NEVER look directly at the laser beam, and don’t allow

contact with fingers or other exposed skin.

5) Cleaning the lens surface

If there is dust on the lens surface, the dust should be cleaned away by using an air bush (such as used
for camera lens). The lens is held by a delicate spring. When cleaning the lens surface, therefore, a cot-
ton swab should be used, taking care not to distort lens.

Pressure
Magnet
Pressure

How to hold the pick-up

Cotton swab

Conductive Sheet

6) Never attempt to disassemble the pick-up.

Spring has excess pressure. If the lens is extremely dirty, apply isopropyl alcohol to the cotton swab.
(Do not use any other liquid cleaners, because they will damage the lens.) Take care not to use too much
of this alcohol on the swab, and do not allow the alcohol to get inside the pick-up.

1-3
NOTES REGARDING COMPACT DISC PLAYER REPAIRS
1. Preparations
1) Compact disc players incorporate a great many ICs as well as the pick-up (laser diode). These components
are sensitive to, and easily affected by, static electricity. If such static electricity is high voltage, components
can be damaged, and for that reason components should be handled with care.
2) The pick-up is composed of many optical components and other high-precision components. Care must be
taken, therefore, to avoid repair or storage where the temperature or humidity is high, where strong magnet-
ism is present, or where there is excessive dust.
2. Notes for repair
1) Before replacing a component part, first disconnect the power supply lead wire from the unit
2) All equipment, measuring instruments and tools must be grounded.
3) The workbench should be covered with a conductive sheet and grounded.
When removing the laser pick-up from its conductive bag, do not place the pick-up on the bag. (This is
because there is the possibility of damage by static electricity.)
4) To prevent AC leakage, the metal part of the soldering iron should be grounded.
5) Workers should be grounded by an armband (1 MΩ)
6) Care should be taken not to permit the laser pick-up to come in contact with clothing, in order to prevent
static electricity changes in the clothing to escape from the armband.
7) The laser beam from the pick-up should NEVER be directly facing the eyes or bare skin.

Armband

Resistor
(1 MΩ)
Resistor
Conductive
(1 MΩ)
Sheet

CAUTION: CLASS 1M VISIBLE AND INVISIBLE LASER RADIATION WHEN

OPEN. DO NOT VIEW DIRECTLY WITH OPTICAL INSTRUMENTS

Use of controls, adjustments or the performance of procedures other than

those specified herein may result in hazardous radiation exposure.

1-4
 ESD PRECAUTIONS
Electrostatically Sensitive Devices (ESD)
Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components
commonly are called Electrostatically Sensitive Devices (ESD). Examples of typical ESD 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 component 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 ESD 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 ESD 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 ESD devices.
5. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ESD
devices.
6. Do not remove a replacement ESD device from its protective package until immediately before you are
ready to install it. (Most replacement ESD devices are packaged with leads electrically shorted together by
conductive foam, aluminum foil or comparable conductive materials).
7. Immediately before removing the protective material from the leads of a replacement ESD device, touch the
protective material to the chassis or circuit assembly into which the device will by installed.

CAUTION : BE SURE NO POWER IS APPLIED TO THE CHASSIS OR CIRCUIT, AND OBSERVE ALL OTHER
SAFETY PRECAUTIONS.

8. Minimize bodily motions when handing unpackaged replacement ESD devices. (Otherwise harmless motion
such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can generate
static electricity sufficient to damage an ESD device).

CAUTION. GRAPHIC SYMBOLS

THE LIGHTNING FLASH WITH APROWHEAD SYMBOL. WITHIN AN EQUILATERAL TRIANGLE, IS

INTENDED TO ALERT THE SERVICE PERSONNEL TO THE PRESENCE OF UNINSULATED
“DANGEROUS VOLTAGE” THAT MAY BE OF SUFFICIENT MAGNITUDE TO CONSTITUTE A RISK OF
ELECTRIC SHOCK.

THE EXCLAMATION POINT WITHIN AN EQUILATERAL TRIANGLE IS INTENDED TO ALERT THE

SERVICE PERSONNEL TO THE PRESENCE OF IMPORTANT SAFETY INFORMATION IN SERVICE
LITERATURE.

1-5
 SERVICE INFORMATION FOR EEPROM

POWER ON

DETECT NEW EEPROM

DVD LOGO Status (NO Disk status) (OPTION EDIT SCREEN)

NAME HEX

Remote control OPT 1 00

Pause key→1→4→7→2 in order. OPT 2 00
OPT 3 00
OPT 4 00
OPT 5 00
OPT 6 00
Press number 0~9, Press character OPT 7 00
A~F (1~6 for a while) OPT 8 00
OPT 9 00
OPT A 00

Use arrow key ( ) to

move to appropriate position and
make changes

Press pause key once

Change will be applied when power

OFF→ON.

1-6
 HOW TO UPDATE AUDIO MICOM & DVD PROGRAMS
1. How to enter into System Information
1) Enter into SETUP menu in NO Disc.
2) Put on cursor [Highlight] 16:9 wide option of TV aspect in SETUP menu.
3) Press follow key in continuous using remote control.
1 −> 3 −> 9 −> 7 −> 1 −> 3 −> 9 −> ENTER

2. How to update AUDIO MICOM program.

[Update using CD]
1) Change the filename to download as “ DH4230_(Version).HEX”. Only upper cases are permitted.
ex) DH4230 : “DH4230_1212190.HEX”
2) Copy the file to the root folder of a CD and burn it.
3) Insert the CD to the SET, and move to the DVD function.
Then the upgrade process will be started with the upgrade information.
4) If the upgrade process is complete, the set will be rebooted with “Complete” message.

[Update using USB]

1) Change the filename to download as “ DH4230_(Version).HEX”. Only upper cases are permitted.
ex) DH4230 : “DH4230_1212190.HEX”
2) Copy the file to the root folder of USB storage.
3) After Home-menu is displayed on Screen of SET, Put the USB into the SET.
Then the upgrade process will be started with the upgrade information.
4) If the upgrade process is complete, the set will be rebooted with “Complete” message.

3. How to update DVD program.

[Update using CD]
1) Copy DVD program (ex: LG_DH4230LD1_Version.rom) to Root folder of CD, and burn it.
ex) P:LG_DH4230LD1_1212161.rom
2) Insert the CD to the SET, then after a while the CD tray will be opened with upgrade information on
the screen.
3) Remove the CD, and press “PLAY” key in remote control.
4) Remove and reconnect the power cable when it changes to logo screen from upgrade information.
Then the upgrade process is completed.

[Update using USB]

1) Copy DVD program (ex: LG_DH4230LD1_Version.rom) to Root folder of the formatted USB and burn it.
ex) P:\LG_DH4230LD1_1212161.rom
2) After Home-menu is displayed on Screen of SET, Put the USB into the SET.
Then the upgrade process will be started with the upgrade information.
3) Remove the USB, press "PLAY" key of the remote control.
4) Remove and reconnect the power cable when it changes to logo screen from upgrade information.
Then the upgrade process is completed.

1-7
 SPECIFICATIONS
• GENERAL
Power requirements Refer to main label.
Power consumption Refer to main label.
Dimensions (W x H x D) (360 x 60 x 306) mm
Net Weight (Approx.) 2.45 kg
Operating temperature 41 °F to 95 °F (5 °C to 35 °C)
Operating humidity 5 % to 90 %
Bus Power Supply (USB) DC 5 V 500 mA

• INPUTS/ OUTPUTS
VIDEO OUT 1.0 V (p-p), 75 Ω, sync negative, RCA jack x 1
HDMI OUT (video/audio): 19 pin (Type A, HDMI™ Connector)
ANALOG AUDIO IN 2.0 Vrms (1 kHz, 0 dB), 600 Ω, RCA jack (L, R) x 1
PORT. IN 0.5 Vrms (3.5 mm stereo jack)

• AMPLIFIER
Stereo mode 42 W + 42 W (3 Ω at 1 kHz)
Surround mode Front: 42 W x 2 (3 Ω at 1 kHz)
Center: 42 W (3 Ω at 1 kHz)
Surround: 42 W x 2 (3 Ω at 1 kHz)
Subwoofer: 120 W (4 Ω at 80 Hz)

• TUNER
FM Tuning Range 87.5 to 108.0 MHz or 87.50 to 108.00 MHz

1-8
• FRONT SPEAKER
Type 1 Way 1 speaker
Impedance Rated 3Ω
Input Power 42 W
Max. Input Power 84 W
Net Dimensions (W x H x D) (103 x 111 x 94) mm
Net Weight 0.39 kg

• REAR SPEAKER
Type 1 Way 1 speaker
Impedance Rated 3Ω
Input Power 42 W
Max. Input Power 84 W
Net Dimensions (W x H x D) (103 x 111 x 94) mm
Net Weight 0.39 kg

• CENTER SPEAKER
Type 1 Way 1 speaker
Impedance Rated 3Ω
Input Power 42 W
Max. Input Power 84 W
Net Dimensions (W x H x D) (103 x 111 x 94) mm
Net Weight 0.39 kg

• PASSIVE SUBWOOFER
Type 1 Way 1 speaker
Impedance Rated 4Ω
Input Power 120 W
Max. Input Power 240 W
Net Dimensions (W x H x D) (156 x 325 x 320) mm
Net Weight 3.6 kg

Design and specifications are subject to change without notice.

1-9
MEMO

1-10
 SECTION 2
ELECTRICAL

CONTENTS

DIGITAL DISPLAY & MEDIA TRAINING MASTER ......................................................................................... 2-2

1. DISTORTED PICTURE........................................................................................................................... 2-2
2. NO PICTURE .......................................................................................................................................... 2-7
3. PICTURE COLOR................................................................................................................................. 2-12
4. NOISE/AUDIO PROBLEMS.................................................................................................................. 2-14
5. MISCELLANEOUS ................................................................................................................................ 2-17

ONE POINT REPAIR GUIDE .......................................................................................................................... 2-26

1. NO POWER PROBLEM (HIGH VOLTAGE) ......................................................................................... 2-26
2. NO AUDIO SPEAKER (25 V / 30 V)..................................................................................................... 2-27
3. NO POWER PROBLEM (3.8 VA) ......................................................................................................... 2-28
4. VFD DOESN’T DISPLAY ...................................................................................................................... 2-29
5. NO POWER PROBLEM ....................................................................................................................... 2-30
6. SPEAKER NO AUDIO OUTPUT .......................................................................................................... 2-31
7. USB NO DETECT ................................................................................................................................. 2-32
8. NO BOOTING ....................................................................................................................................... 2-33
9. DISC NO READING .............................................................................................................................. 2-34
10. NO VIDEO OUTPUT COMPOSITE ...................................................................................................... 2-35
11. NO BOOTING ....................................................................................................................................... 2-36

DETAILS AND WAVEFORMS ON SYSTEM TEST AND DEBUGGING ....................................................... 2-37

1. SYSTEM 27 MHz CLOCK, RESET, FLASH R/W SIGNAL .................................................................. 2-37
2. SDRAM CLOCK .................................................................................................................................... 2-38
3. VIDEO PART (100 % FULL COLOR-BAR) .......................................................................................... 2-39
4. HDMI PART .......................................................................................................................................... 2-40
5. AUDIO PWM & AMP WAVEFORMS MT1389GH ................................................................................ 2-41
6. SERVO OPEN/CLOSE SIGNAL ........................................................................................................... 2-42

WIRING DIAGRAM .......................................................................................................................................... 2-49

BLOCK DIAGRAM .......................................................................................................................................... 2-51

CIRCUIT DIAGRAMS ...................................................................................................................................... 2-53

1. SMPS CIRCUIT DIAGRAM .................................................................................................................. 2-53
2. MAIN - MPEG CIRCUIT DIAGRAM ...................................................................................................... 2-55
3. MAIN - MAIN+AMP CIRCUIT DIAGRAM ............................................................................................. 2-57
4. JACK CIRCUIT DIAGRAM ................................................................................................................... 2-59
5. FRONT CIRCUIT DIAGRAM ................................................................................................................ 2-61

CIRCUIT VOLTAGE CHART ........................................................................................................................... 2-63

PRINTED CIRCUIT BOARD DIAGRAMS ....................................................................................................... 2-67

1. SMPS P. C. BOARD ............................................................................................................................. 2-67
2. MAIN P. C. BOARD .............................................................................................................................. 2-69
3. JACK P. C. BOARD .............................................................................................................................. 2-73
4. FRONT P. C. BOARD ........................................................................................................................... 2-73

2-1
 DIGITAL DISPLAY & MEDIA TRAINING MASTER
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.

Determine what cables the customer is using to connect

What cables is NO the DVD to the TV and if connected properly. Refer to OM for
the customer using to connections. Tighten any loose cables. Make sure the customer
connect the DVD? is not connecting a DVD to VCR.
Copy protection can distort the picture on older DVD models.

YES

Make sure the TV is on the correct input.

Is the TV set NO Turn TV off, then on to determine input.
to the correct input? Video when using composite, or component.
DVI when using DVI, and HDMI when using HDMI.

YES

One disc displaying the issue is a problem with the disc.

NO Multiple discs displaying the problem could indicate the DVD lens
Do lines appear when
needs to be cleaned. Recommend the customer use a lens
watching multiple discs?
cleaner on the DVD. A lens cleaner is available at any local
electronics retailer.

YES

Lines appearing when watching a TV program indicates

Do lines appear when NO an issue with the display. If the TV program is fine,
watching a TV program? then connect the DVD to another input on the display to
determine if the problem is following the DVD.

YES

Connect the DVD to another TV and play a disc.

Do lines appear NO No lines during disc play back indicates a problem with the first TV.
when the DVD is Please refer to the owners manual for instructions on how to
connected to another TV? connect the DVD to a TV. If the DVD has a problem on the
second TV, then see service chart for service information.

YES

Have the customer try another set of cables. A bad cable can
Has the customer tried NO also cause video problems. Test the cable with another device to
another set of cables? the TV to also determine if the TV is bad. If DVD is problem,
please see service chart for service information.

2-2
 DIGITAL DISPLAY & MEDIA TRAINING MASTER
1-2. Ghost Picture
Distorted picture refers to the customer getting video, but there is a problem with the video.

Determine what cables the customer is using to connect the DVD to

NO the TV and if connected properly. Refer to OM for connections.
What cables is the customer
Tighten any loose cables. Make sure the customer is not connecting a
using to connect the DVD?
DVD to VCR or DVD. Copy protection can distort
the picture on older VCR models.

YES

NO Make sure the TV is on the correct input. Turn TV off,

Is the TV set to
then on to determine input. Video when using composite,
the correct input?
or component. DVI when using DVI, and HDMI when using HDMI.

YES

One disc displaying the issue is a problem with the disc.

Do ghosting appear when NO Multiple discs displaying the problem could indicate the DVD lens
watching multiple discs? needs to be cleaned. Recommend the customer use a lens cleaner
on the DVD. A lens cleaner is available at any local electronics retailer.

YES

Ghosting appearing when watching a TV program indicates an

Do lines appear when NO issue with the display. If the TV program is fine, then connect
watching a TV program? the DVD to another input on the display to determine
if the problem is following the DVD.

YES

Connect the DVD to another TV and play a disc.

Does ghosting NO No ghosting during disc play back indicates a problem with the first TV.
appear when the DVD is Please refer to the owners manual for instructions on how to
connected to another TV? connect the DVD to a TV. If the DVD has a problem on the second TV,
then see service chart for service information.

YES

Have the customer try another set of cables. A bad cable can
Has the customer tried NO also cause video problems. Test the cable with another device to
another set of cables? the TV to also determine if the TV is bad. If DVD is problem,
please see service chart for service information.

2-3
 DIGITAL DISPLAY & MEDIA TRAINING MASTER
1-3. Rolling Picture
Distorted picture refers to the customer getting video, but there is a problem with the video.

Determine what cables the customer is using to connect the DVD to

NO the TV and if connected properly. Refer to OM for connections.
What cables is the customer
Tighten any loose cables. Make sure the customer is not connecting
using to connect the DVD?
a DVD to VCR. Copy protection can distort
the picture on older VCR models.

YES

NO Make sure the TV is on the correct input. Turn TV off,

Is the TV set to
then on to determine input. Video when using composite,
the correct input?
or component. DVI when using DVI, and HDMI when using HDMI.

YES

One disc displaying the issue is a problem with the disc.

Does rolling appear when NO Multiple discs displaying the problem could indicate the DVD lens
watching multiple discs? needs to be cleaned. Recommend the customer use a lens cleaner
on the DVD. A lens cleaner is available at any local electronics retailer.

YES

Rolling appearing when watching a TV program indicates

Does rolling appear when NO an issue with the display. If the TV program is fine, then connect
watching a TV program? the DVD to another input on the display to determine if the problem
is following the DVD.

YES

Connect the DVD to another TV and play a disc. No lines during disc
Does rolling appear NO playback indicates a problem with the first TV.
when the DVD is connected to Please refer to the owners manual for instructions on how to connect the
another TV? DVD to a TV. If the DVD has a problem on the second TV,
then see service chart for service information.

YES

Have the customer try another set of cables. A bad cable can also
Has the customer tried NO cause video problems. Test the cable with another device to the TV
another set of cables? to also determine if the TV is bad. If DVD is problem,
please see service chart for service information.

2-4
 DIGITAL DISPLAY & MEDIA TRAINING MASTER
1-4. Shaky Picture
Distorted picture refers to the customer getting video, but there is a problem with the video.

Determine what cables the customer is using to connect the DVD to

NO the TV and if connected properly. Refer to OM for connections.
What cables is the customer
Tighten any loose cables.
using to connect the DVD?
Make sure the customer is not connecting a DVD.
Copy protection can distort the picture on older VCR models.

YES

NO Make sure the TV is on the correct input. Turn TV off, then on

Is the TV set to
to determine input. Video when using composite, or component.
the correct input?
DVI when using DVI, and HDMI when using HDMI.

YES

One disc displaying the issue is a problem with the disc.

Does shaking appear when NO Multiple discs displaying the problem could indicate the DVD lens
watching multiple discs? needs to be cleaned. Recommend the customer use a lens cleaner
on the DVD. A lens cleaner is available at any local electronics retailer.

YES

NO Shaking appearing when watching a TV program indicates an issue with

Does shaking appear when
the display. If the TV program is fine, then connect the DVD to another
watching a TV program?
input on the display to determine if the problem is following the DVD.

YES

Connect the DVD to another TV and play a disc. No shaking during

Does shaking appear NO disc play back indicates a problem with the first TV. Please refer to
when the DVD is connected to the owners manual for instructions on how to connect the DVD to a TV.
another TV? If the DVD has a problem on the second TV,
then see service chart for service information.

YES

Have the customer try another set of cables. A bad cable can
Has the customer tried NO also cause video problems. Test the cable with another device to
another set of cables? the TV to also determine if the TV is bad. If DVD is problem,
please see service chart for service information.

2-5
 DIGITAL DISPLAY & MEDIA TRAINING MASTER
1-5. Blurry Picture
Distorted picture refers to the customer getting video, but there is a problem with the video.

Determine what cables the customer is using to connect the DVD to

NO the TV and if connected properly. Refer to OM for connections.
What cables is the customer
Tighten any loose cables. Make sure the customer is not connecting
using to connect the DVD?
a DVD to VCR. Copy protection can distort
the picture on older VCR models.

YES

NO Make sure the TV is on the correct input. Turn TV off,

Is the TV set to
then on to determine input. Video when using composite, or component.
the correct input?
DVI when using DVI, and HDMI when using HDMI.

YES

One disc displaying the issue is a problem with the disc.

Does blurriness appear when NO Multiple discs displaying the problem could indicate the DVD lens
watching multiple discs? needs to be cleaned. Recommend the customer use a lens cleaner on
the DVD. A lens cleaner is available at any local electronics retailer.

YES

Blurriness appearing when watching a TV program indicates an

Does blurriness appear when NO issue with the display. If the TV program is fine, then connect
watching a TV program? the DVD to another input on the display to determine if the problem
is following the DVD.

YES

Connect the DVD to another TV and play a disc. No blurriness

Does blurriness appear NO during disc play back indicates a problem with the first TV.
when the DVD is connected to Please refer to the owners manual for instructions on how to connect
another TV? the DVD to a TV. If the DVD has a problem on the second TV,
then see service chart for service information.

YES

Have the customer try another set of cables.

Has the customer tried NO A bad cable can also cause video problems. Test the cable with another
another set of cables? device to the TV to also determine if the TV is bad. If DVD is problem,
please see service chart for service information.

2-6
 DIGITAL DISPLAY & MEDIA TRAINING MASTER
2. NO PICTURE
2-1. Black Screen
The entire screen is black.

Make sure the customer did not select 480i resolution in the menu
Does the DVD on-screen NO of the DVD HTS if using HDMI connections. Change resolution on
menu appear? upconversion DVD HTS by pushing the resolution button of the remote
controller. HDMI don’t support 480i resolution.

YES

Determine what cables the customer is using to connect the DVD to

NO the TV and if connected properly. Refer to OM for connections.
What cables is the customer
Tighten any loose cables. Make sure the customer is not connecting a
using to connect the DVD?
DVD to VCR. Copy protection can distort
the picture on older VCR models.

YES

NO Make sure the TV is on the correct input. Turn TV off,

Is the TV set to
then on to determine input. Video when using composite, or component.
the correct input?
DVI when using DVI, and HDMI when using HDMI.

YES

If the customer is not able to watch television then he may have a

Is the customer able to NO problem with his television, especially if the cable signal comes
watch TV programming? 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.

YES

Have the customer connect the DVD to another TV in order to

Can the customer connect NO determine if the problem is the DVD or the TV. Refer to the OM for
the DVD to another TV? connections assistance. If the DVD works on the second TV,
then the customer has a problem with his TV.

YES

Have the customer try another set of cables. A bad cable can
Has the customer tried NO also cause video problems. Test the cable with another device to the TV
another set of cables? to also determine if the TV is bad. If DVD is problem,
please see service chart for service information.

2-7
 DIGITAL DISPLAY & MEDIA TRAINING MASTER
2-2. Blue Screen
The entire screen is a solid blue color.

Make sure the customer did not select 480i resolution in the menu
Does the DVD on-screen NO of the DVD HTS if using HDMI connections. Change resolution on
menu appear? upconversion DVD HTS by pushing the resolution button of the remote
controller. HDMI don’t support 480i resolution.

YES

Determine what cables the customer is using to connect the DVD

NO to the TV and if connected properly. Refer to OM for connections.
What cables is the customer
Tighten any loose cables. Make sure the customer is not connecting a
using to connect the DVD?
DVD to VCR. Copy protection can distort
the picture on older VCR models.

YES

NO Make sure the TV is on the correct input.

Is the TV set to
Turn TV off, then on to determine input. Video when using composite,
the correct input?
or component. DVI when using DVI, and HDMI when using HDMI.

YES

If the customer is not able to watch television then he may have a

Is the customer able to NO problem with his television, especially if the cable signal comes
watch TV programming? 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.

YES

Have the customer connect the DVD to another TV in order to

Can the customer connect NO determine if the problem is the DVD or the TV. Refer to the OM for
the DVD to another TV? connections assistance. If the DVD works on the second TV,
then the customer has a problem with his TV.

YES

Have the customer try another set of cables. A bad cable can also
Has the customer tried NO cause video problems. Test the cable with another device to
another set of cables? the TV to also determine if the TV is bad. If DVD is problem,
please see service chart for service information.

2-8
 DIGITAL DISPLAY & MEDIA TRAINING MASTER
2-3. Snowy Screen
A snowy picture is when black and white dots are all over the screen.

Make sure the customer did not select 480i resolution in the menu
Does the DVD on-screen NO of the DVD HTS if using HDMI connections. Change resolution on
menu appear? upconversion DVD HTS by pushing the resolution button of the remote
controller. HDMI don’t support 480i resolution.

YES

Determine what cables the customer is using to connect the DVD

NO to the TV and if connected properly. Refer to OM for connections.
What cables is the customer
Tighten any loose cables. Make sure the customer is not connecting a
using to connect the DVD?
DVD to VCR. Copy protection can distort
the picture on older VCR models.

YES

NO Make sure the TV is on the correct input. Turn TV off,

Is the TV set to
then on to determine input. Video when using composite, or component.
the correct input?
DVI when using DVI, and HDMI when using HDMI.

YES

If the customer is not able to watch television then he may

Is the customer able to NO have a problem with his television, especially if the cable signal comes
watch TV programming? 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.

YES

Have the customer connect the DVD to another TV in order to

Can the customer connect NO determine if the problem is the DVD or the TV. Refer to the OM for
the DVD to another TV? connections assistance. If the DVD works on the second TV,
then the customer has a problem with his TV.

YES

Have the customer try another set of cables. A bad cable can
Has the customer tried NO also cause video problems. Test the cable with another device to
another set of cables? the TV to also determine if the TV is bad. If DVD is problem,
please see service chart for service information.

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 DIGITAL DISPLAY & MEDIA TRAINING MASTER
2-4. No Signal
A “no signal” message appears on the screen of the display.

Make sure the customer did not select 480i resolution in the
Does the DVD on-screen NO menu of the DVD HTS if using HDMI connections. Change resolution on
menu appear? upconversion DVD HTS by pushing the resolution button of the remote
controller. HDMI don’t support 480i resolution.

YES

Determine what cables the customer is using to connect the DVD

NO to the TV and if connected properly. Refer to OM for connections.
What cables is the customer
Tighten any loose cables. Make sure the customer is not connecting
using to connect the DVD?
a DVD to VCR or DVD to DVD Recorder.
Copy protection can distort the picture on older VCR models.

YES

NO Make sure the TV is on the correct input. Turn TV off,

Is the TV set to the
then on to determine input. Video when using composite, or component.
correct input?
DVI when using DVI, and HDMI when using HDMI.

YES

If the customer is not able to watch television then he may have a

Is the customer able to NO problem with his television, especially if the cable signal comes
watch TV programming? 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.

YES

Have the customer connect the DVD to another TV in order to

Can the customer connect NO determine if the problem is the DVD or the TV. Refer to the OM for
the DVD to another TV? connections assistance. If the DVD works on the second TV,
then the customer has a problem with his TV.

YES

Have the customer try another set of cables. A bad cable

Has the customer tried NO can also cause video problems. Test the cable with another device to
another set of cables? the TV to also determine if the TV is bad. If DVD is problem,
please see service chart for service information.

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 DIGITAL DISPLAY & MEDIA TRAINING MASTER
2-5. Invalid Format or Format Not Supported

Customer’s using an DVI, or HDMI cable connection need to set the

Is the customer using a NO resolution on the product above 480I. HDMI,
digital cable connection? DVI connections can not process a 480I resolution.
They can only process a 480P, 720P, 1080I, or 1080P resolution.

YES

Make sure the customer’s simultaneously connecting analog component

NO cable with HDMI cable. And then If Copy Protected Disc is playing back,
Is the customer using an
analog component output is no picture. Only when the analog output is
analog cable connection?
480I, you can see the picture. In case of No Copy Protected Disc,
you can see the picture regardless of the resolution.

YES

Make sure the display is HDCP compliant when using a DVI or

Is the display NO HDMI connection. A lack of HDCP compliancy on the display may
HDCP compliant? cause an invalid format or format not supported message to appear.
It can also cause a copy protection OSD to appear.

YES

Ask the customer to connect the device to another display.

Has the customer tried the NO If the device starts working, then the problem may be the original display.
device on another 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.

YES

Ask the customer to replace the cable between the device and display.
Has the customer tried NO If the problem is corrected, then the problem was with the cable.
another cable? If the problem continues, then the device is the problem.
Set up service according to in warranty or out of warranty procedures.

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 DIGITAL DISPLAY & MEDIA TRAINING MASTER
3. PICTURE COLOR
3-1. No Color
The video displays no color and only shows in black and white.

Determine what cables the customer is using to connect the DVD

What cables is the customer NO to the TV and if connected properly. Refer to OM for connections.
using to connect the DVD? Tighten any loose cables. Make sure the customer is not connecting a
DVD to VCR. Copy protection can distort the picture on older VCR models.

YES

NO Make sure the TV is on the correct input according to the

Is the TV set to the
connections in use. Video when using composite, or component.
correct input?
DVI when using DVI, and HDMI when using HDMI.

YES

One disc displaying the issue is a problem with the disc.

NO Make sure the discs the customer is using are compatible with the
Does color appear when
DVD by checking “playable discs” in the owners manual.
watching multiple discs?
Multiple discs displaying the problem indicates a problem with
the DVD HTS.

YES

If the cable or satellite programming is connected through

NO another input and the customer does not get color, the customer has a
Does color appear when
problem with his television. If a TV program does have the color,
watching a TV program?
the problem may be the DVD HTS, the cables being used,
or the TV itself.

YES

Connect the DVD to another TV and play a disc. Good color during
Does color appear NO disc play back indicates a problem with the first TV. Please refer to the
when the DVD is owners manual for instructions on how to connect the DVD to a TV.
connected to another TV? If the DVD has a problem on the second TV, then see service chart for
service information.

YES

Have the customer try another set of cables. A bad cable can
Has the customer tried NO also cause video problems. Test the cable with another device to
another set of cables? the TV to also determine if the TV is bad. If the DVD is the problem,
please see service chart for service information.

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 DIGITAL DISPLAY & MEDIA TRAINING MASTER
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.

Determine what cables the customer is using to connect the DVD to

What cables is the customer NO the TV and if connected properly. Refer to OM for connections.
using to connect the DVD? Tighten any loose cables. Make sure the customer is not connecting a
DVD to VCR. Copy protection can distort the picture on older VCR models.

YES

NO Make sure the TV is on the correct input according to the

Is the TV set to the
connections in use. Video when using composite, or component.
correct input?
DVI when using DVI, and HDMI when using HDMI.

YES

One disc displaying the issue is a problem with the disc.

Is color fine when watching NO Make sure the discs the customer is using are compatible with the DVD
multiple discs? by checking “playable discs” in the owners manual. Multiple discs
displaying the problem indicates a problem with the DVD HTS.

YES

If the cable or satellite programming is connected through another

Is color fine when watching NO input and the customer does not get color, the customer has a problem
a TV program? with his television. If a TV program does have the color, the problem
may be the DVD HTS, the cables being used, or the TV itself.

YES

Connect the DVD to another TV and play a disc. Good color during
NO disc play back indicates a problem with the first TV. Please refer to the
Is color fine when the DVD is
owners manual for instructions on how to connect the DVD to a TV.
connected to another TV?
If the DVD has a problem on the second TV, then see service
chart for service information.

YES

Have the customer try another set of cables. A bad cable

Has the customer tried NO can also cause video problems. Test the cable with another device to
another set of cables? the TV to also determine if the TV is bad. If the DVD is the problem,
please see service chart for service information.

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 DIGITAL DISPLAY & MEDIA TRAINING MASTER
4. NOISE/AUDIO PROBLEMS
4-1. No Audio
The customer is not able to get audio.

Determine what cables the customer is using to connect the DVD

NO to the TV and if connected properly. Refer to OM for connections.
What cables is the customer
Tighten any loose cables. Make sure the customer has audio cables
using to connect the DVD?
connected if using an HDMI to DVI adapter or video-only cables
(DVI, component, etc).

YES

Is the customer NO Make sure the customer has not routed video
able to see video? and audio to separate inputs.

YES

Problem occurring on one disc indicates a problem with the disc.

Does issue occur on NO Problem occurring on multiple discs could indicate a lens cleaner
more than one disc? is needed. The customer can purchase a lens cleaner at any
electronics retailer.

YES

No audio from a TV program on a different channel or input means

Problem occur when NO there is a problem with the television.
watching TV program? If a TV program does have the audio, the problem may be the DVD HTS,
the cables being used, or the TV itself.

YES

Audio is fine when the DVD is connected to another TV

Does the problem occur NO indicates the problem is with the television.
when DVD is connected to
Refer to the owners manual for assistance
another TV?
with connecting DVD to another TV.

YES

Have the customer try another set of cables. A bad cable can also
Has the customer tried NO cause audio problems. Test the cable with another device to
another set of cables? the TV to also determine if the TV is bad. If DVD is problem,
please see service chart for service information.

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 DIGITAL DISPLAY & MEDIA TRAINING MASTER
4-2. Distorted Audio
The audio sounds muffled, scratchy, or the audio skips.

Determine what cables the customer is using to connect the DVD

NO to the TV and if connected properly. Refer to OM for connections.
What cables is the customer
Tighten any loose cables. Make sure the customer has audio
using to connect the DVD?
cables connected if using an HDMI to DVI adapter or video-only cables
(DVI, component, etc).

YES

Is the customer NO Make sure the customer has not routed

able to see video? video and audio to separate inputs.

YES

Problem occurring on one disc indicates a problem with the disc.

Does issue occur on NO Problem occurring on multiple discs could indicate a lens cleaner
more than one disc? is needed. The customer can purchase a lens cleaner at any
electronics retailer.

YES

Distorted audio from a TV program on a different channel or

Problem occur when NO input means there is a problem with the television. If a TV program
watching TV program? does have the audio, the problem may be the DVD HTS,
the cables being used, or the TV itself.

YES

Audio is fine when the DVD is connected to another TV

Does the problem occur NO indicates the problem is with the television.
when DVD is connected to
Refer to the owners manual for assistance
another TV?
with connecting DVD to another TV.

YES

Have the customer try another set of cables. A bad cable can
Has the customer tried NO also cause audio problems. Test the cable with another device to
another set of cables? the TV to also determine if the TV is bad. If DVD is problem,
please see service chart for service information.

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 DIGITAL DISPLAY & MEDIA TRAINING MASTER
4-3. Humming/Clicking Noise
The unit is making a humming noise or a clicking noise.

DVDs make a slight hum when playing discs.

Does the noise only NO A clicking noise or a noise interfering with audio may indicate a problem.
happen when a disc Try multiple discs. Multiple discs with the same issue means the
is playing? DVD may need service or be professionally cleaned.
Check DVD service for service instructions.

YES

Check to see if a disc is inserted into the DVD and eject the disc.
Does the noise happen NO A humming or clicking noise when the disc is not inserted
when the DVD is turned on? may be a cooling fan. Check OM to see if cooling fan is present.
If not, unit will need service. See DVD service for service instructions.

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.

If the issue only shows up on one disc, then the problem is

Has the customer tried NO with that disc. Have the customer try multiple tapes or discs.
multiple tapes and discs? If the issue happens on multiple discs and tapes,
then ask the customer to try a lens or a head cleaner.

YES

Make sure cables are routed properly.

NO Make sure audio and video cables are routed to the same source
How are the cables routed? (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.

YES

Ask the customer to connect the product to another TV.

Has the customer NO If the issue persists, try another set of cables. If the issue still persists,
connected to another TV? then the issue is with the unit. The unit will need service.
Arrange service following proper procedure.

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 DIGITAL DISPLAY & MEDIA TRAINING MASTER
5. MISCELLANEOUS
5-1. No Power
The unit will not turn on.

NO
Is the unit plugged in? Make sure the unit is plugged into a surge protector or the wall.

YES

Does the unit turn on NO See if the unit will turn on when the power button the unit is pressed.
when the power button If the unit turns on, then troubleshoot the remote control using
is pressed on the unit? the Remote Control Not Working call flow.

YES

NO Make sure the surge protector is plugged into a wall outlet.

Is the unit plugged into
Also make sure the surge protector is turned on or does not
a surge protector?
need to be reset due to a recent surge.

YES

Test the unit in another outlet. If the unit works,

Does the unit work when NO then the problem is the outlet where the unit was connected.
plugged into another outlet? If the issue is the DVD, then set up service for DVD according to
DVD service guide.

YES

NO If DVD failed due to lightning strike or a power surge,

Have there been any lightning
this is not covered by warranty. Follow guidelines
strikes or power outages?
for service for a DVD out of warranty.

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 DIGITAL DISPLAY & MEDIA TRAINING MASTER
5-2. Disc Error
The unit displays “disc error” when a disc is inserted into the DVD HTS.

Is the disc inserted into NO Make sure the disc has been inserted into the DVD HTS properly.
the DVD HTS properly? The HTS can not read a disc inserted into the unit upside down.

YES

Determine the type of disc the customer is not able to play.

What type of disc is NO If the customer is using a store-bought movie DVD,
the customer using? then please skip the next three questions.
If it’s a recorded disc, move onto the next question.

YES

Make sure the customer finalized the disc in the DVD recorder.
NO Make sure the type of disc the customer is using is compatible
Did the customer burn
with the DVD HTS. If the customer initialized a DVD-RW in VR mode,
this disc in a DVD recorder?
make sure the owners manual has the RW logo to show
compatibility for the VR format.

YES

Make sure the customer burned a compatible format

NO (such as VCD, SVCD, or DivX). Make sure the file meets the
Did the customer burn
specifications required for the HTS to play the disc. Check the owners
the disc in a computer?
manual for specifications. Disc may still not be compatible.
Refer customer to section of OM regarding burned discs.

YES

One disc with the problem is a problem with the disc.

NO DVD HTSs can play scratched or dirty DVDs and not have any issues
Has the customer tried
during playback. Multiple discs with the issue can mean the lens
multiple discs?
on the DVD HTS needs to be cleaned.
Recommend a lens cleaner. Service DVD if lens cleaner was used.

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 DIGITAL DISPLAY & MEDIA TRAINING MASTER
5-3. Unit Locks Up
Unit does not respond to any commands.

NO If the unit will turn on or off with the button on the unit,
Does the unit respond to
troubleshoot the remote control. Please refer to
the buttons on the unit?
Remote Control Not Working call flow.

YES

If the unit does no respond to any buttons,

Has the customer NO then reset the unit by unplugging it for 15 to 30 seconds.
reset the unit? If the unit does not respond after the reset,
arrange for service on the DVD.

5-4. Disc Stuck

A DVD disc is stuck in the unit.

NO Press the open/close button on the unit. If the disc ejects,

Does the open/close button
troubleshoot the remote using the Remote Control
on the unit work?
not working call flow.

YES

NO Ask the customer to reset the unit by unplugging the unit

Has the customer
from the electrical outlet for 15 to 30 seconds. If the disc
reset the unit?
remains stuck in the unit after the reset, the unit will need service.

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 DIGITAL DISPLAY & MEDIA TRAINING MASTER
5-5. Remote Control Not Working

If the buttons on the front of the unit do not respond,

Does the unit respond to NO determine if the product has locked up or if the unit will not turn on.
buttons on the front of the unit? The problem is not the remote control. Make sure the remote control is
the remote that goes with that particular model.

YES

Determine which product the remote is not working.

NO The customer may need to press the appropriate mode button
Does the remote control
to make the remote operate another component. The remote may
any component?
even need to be programmed to the other component,
especially if the batteries were just changed.

YES

Ask the customer to change batteries.

Have the batteries NO Make sure the batteries are new and fresh.
been changed? The batteries do not need to come from a “spare” battery drawer.
Do not mix used and new batteries.

YES

If the remote does not work anything, then walk the customer
NO through a remote drain. Remove the batteries from the remote control.
Is the remote working at all? 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.

YES

NO If another remote works the unit, then follow

Does any remote
the procedure to FOC the customer a new remote.
work the unit?
If two remotes do not work the unit, the unit will need service.

YES

Please refer to the OM for instructions on how to

NO program remote to TV. Customer wants to program a remote
Does the customer want to
other than Zenith or LG, the customer will need to contact
program their remote?
the manufacturer of the remote control. Codes do not work,
remote is not compatible.

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 DIGITAL DISPLAY & MEDIA TRAINING MASTER
5-6. Will Not Play Disc
The unit will not play a disc when a disc is inserted into the HTS.

Is the disc inserted into NO Make sure the disc has been inserted into the DVD HTS properly.
the DVD HTS properly? The HTS can not read a disc inserted into the unit upside down.

YES

Determine the type of disc the customer is not able to play.

What type of disc is NO If the customer is using a store-bought DVD,
the customer using? then please skip the next three questions.
If it’s a recorded disc, move onto the next question.

YES

Make sure the customer finalized the disc in the DVD recorder.
NO Make sure the type of disc the customer is using is compatible
Did the customer burn this
with the DVD HTS. If the customer initialized a DVD-RW in VR mode,
disc in a DVD recorder?
make sure the owners manual has the RW logo to show
compatibility for the VR format.

YES

Make sure the customer burned a compatible format

NO (such as VCD, SVCD, or DivX). Make sure the file meets the
Did the customer burn
specifications required for the HTS to play the disc.
the disc in a computer?
Check the owners manual for specifications. Disc may still not be
compatible. Refer customer to section of OM regarding burned discs.

YES

One disc with the problem is a problem with the disc.

NO DVD HTSs can play scratched or dirty DVDs and not have
Has the customer tried
any issues during playback. Multiple discs with the issue can mean
multiple discs?
the lens on the DVD HTS needs to be cleaned.
Recommend a lens cleaner. Service DVD if lens cleaner was used.

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 DIGITAL DISPLAY & MEDIA TRAINING MASTER
5-7. Disc Freezes or Skips
The audio and video freeze and skip during play back of a DVD disc.

Is the disc inserted into NO Make sure the disc has been inserted into the DVD HTS properly.
the DVD HTS properly? The HTS can not read a disc inserted into the unit upside down.

YES

Determine the type of disc the customer is not able to play.

What type of disc is NO If the customer is using a store-bought DVD,
the customer using? then please skip the next three questions. If it’s a recorded disc,
move onto the next question.

YES

Make sure the customer finalized the disc in the DVD recorder.
NO Make sure the type of disc the customer is using is compatible
Did the customer burn this
with the DVD HTS. If the customer initialized a DVD-RW in VR mode,
disc in a DVD recorder?
make sure the owners manual has the RW logo to show
compatibility for the VR format.

YES

Make sure the customer burned a compatible format

NO (such as VCD, SVCD, or DivX). Make sure the file meets the
Did the customer burn
specifications required for the HTS to play the disc.
the disc in a computer?
Check the owners manual for specifications. Disc may still not be
compatible. Refer customer to section of OM regarding burned discs.

YES

One disc with the problem is a problem with the disc.

NO DVD HTSs can play scratched or dirty DVDs and not have
Has the customer tried
any issues during playback. Multiple discs with the issue can mean
multiple discs?
the lens on the DVD HTS needs to be cleaned.
Recommend a lens cleaner. Service DVD if lens cleaner was used.

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 DIGITAL DISPLAY & MEDIA TRAINING MASTER
5-8. Can Access Menu, but Not Play a Movie
The disc menu is displayed but the disc will not play.

Go into the system information screen of the DVD HTS.

NO To access this menu, bring up the main menu. Go to TV aspect,
Check the system information
highlight 16:9, press 1397139 and hit enter. If sold in the US,
screen of the DVD HTS.
this should be DVD region code 1 and DVD region code A.
In case of HD-DVD, there is no region code.

YES

NO If the region code of the DVD disc is not A, then the DVD disc
What is the region code of
will not play on a HTS sold in the US. The HTS can play only
the DVD disc?
DVD discs labeled same as the rear of the unit.

YES

The disc locking up on a feature needs to be reported to Q&E.

Is the disc locking up on a NO See instructions on reporting problems to Q&E. For a work
disclaimer screen when the around the problem, advise the customer to access the chapter list.
customer presses play? Start play back from chapter 1 to start the movie and avoid any
feature lock ups.

5-9. Reporting a problem to Quality & Engineering

Reporting a problem that may require a firmware update to fix.

Get the micom version from the system information screen.

NO Get the ISBN number from the back of the DVD box cover
How do I report a problem to
(the number under the barcode). Get the exact problem
Quality and Engineering?
the customer is describing Email this information to Matt Wedgman
so the issue can be reported to the factory.

2-23
 DIGITAL DISPLAY & MEDIA TRAINING MASTER
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.

A full screen movie played on a wide screen TV will have bars

Is the movie wide screen NO on the left and right side of the TV. The customer needs to
or full screen? make sure they choose the appropriate type of movie
they want to view.

YES

If the aspect ratio is 1.33:1 then the movie is set up for full screen viewing.
What is the aspect ratio NO Bars will appear on the left and right side of the screen if the TV is wide
of the DVD disc being played? 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).

YES

Try changing the resolution to 480p. 720p, 1080i and

What is the resolution NO 1080p resolution require a widescreen aspect ratio which
of the DVD HTS set at? means bars will be placed on the left and right side for
full screen movies.

YES

Make sure the aspect of the television is set appropriately.

What is the aspect ratio NO If the aspect ratio of the television is set at 4:3 when the TV
of the television set at? 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.

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 DIGITAL DISPLAY & MEDIA TRAINING MASTER
5-11. My Unit Won’t Upconvert
The customer has a problem with getting the unit to change resolutions to 480p, 720p, 1080i, or 1080p.

NO Ask the customer to press stop to stop the disc from playing.
Is the disc
Ask the customer to press the resolution button to change the resolution.
currently playing?
The DVD HTS will not change resolutions while the disc is playing.

YES

Discs with copy protection will not upconvert above 480p

Is the customer using NO when using component cables. The component output does not have
component (red, blue,
HDCP (highbandwidth digital content protection) compliancy
and green) cables?
which causes the DVD HTS to switch from 720p or 1080i to 480p.

YES

RGB to DVI or RGB to HDMI adapters will not upconvert.

NO RGB outputs and inputs are not HDCP compliant. If the customer
Is the customer using
sees an error message about HDCP, this is the issue.
any sort of adapter cable?
Copy protected discs will not upconvert
when HDCP is not found on the input or output.

YES

Regular discs can convert to 1080p over the HDMI output and
Is the customer using NO only the HDMI output. The TV has to have HDCP compliancy on
an HDMI or DVI cable? the HDMI input. The display has to accept the resolution
(480p, 720p, 1080i, or 1080p).

YES

NO Some movie companies will not allow their discs to upconvert

Is the customer using an
past 480p. If only one disc poses a problem, then the issue is the disc.
HDMI to DVI cable?
The customer will need to try multiple discs.

YES

One disc not upconverting means the disc may not upconvert.
NO Some movie companies will not allow their discs to upconvert.
Has the customer tried
If multiple discs display the issue, remove the disc and change
multiple discs?
the resolution with no disc in the unit.
If resolution will not change, the unit needs service.

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 ONE POINT REPAIR GUIDE
1. NO POWER PROBLEM (HIGH VOLTAGE)
No power problem occurs when you power on the unit.

1-1. Solution
Replace F901, BD901 on SMPS board.

1-2. How to troubleshoot (Countermeasure)

1) Fuse F901 Damage: Check fuse Short or Open and around components. --> Replace these.
2) Bridge Diode BD901 damage: Check the Bridge Diode short. --> Replace these.

BD901

F901

1-3. Service hint (Any picture / Remark)

F901

BD901

< SMPS board top view >

2-26
 ONE POINT REPAIR GUIDE
2. NO AUDIO SPEAKER (25 V / 30 V)
No power problem occurs when you power on the unit.

2-1. Solution
Replace IC902, PC902, IC903 and PC903 on SMPS board.

2-2. How to troubleshoot (Countermeasure)

1) 25 V / 30 V Abnormal: Check CN901 pin3, 4 of SMPS board.
2) IC902, PC902, IC903 and around components --> Replace these.
3) Another case if there is no VC supply for IC902 please replace PC903.

IC903

PC902

IC902

PC903

2-3. Service hint (Any picture / Remark)

PC902 IC903

IC902

PC903

< SMPS board top view >

2-27
 ONE POINT REPAIR GUIDE
3. NO POWER PROBLEM (3.7 V)
No power problem occurs when you power on the unit.

3-1. Solution
Replace IC901, PC901 on SMPS board.

3-2. How to troubleshoot (Countermeasure)

1) 3.7 V Abnormal: Check CN901 pin8, 9 of SMPS board.
2) IC901, PC901 and around components. --> Replace these.

IC901

PC901

3-3. Service hint (Any picture / Remark)

PC901

IC901

< SMPS board top view >

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 ONE POINT REPAIR GUIDE
4. VFD DOESN’T DISPLAY
No VFD Display occurs when you power on the unit.

4-1. Solution
Replace ZD951, Q951 on SMPS board.

4-2. How to troubleshoot (Countermeasure)

1) FL+, FL-, VKK Abnormal: Check CN901 pin14, 15, 16 of SMPS board.
2) ZD951, Q951 and around components. --> Replace these.

Q951

ZD951

4-3. Service hint (Any picture / Remark)

Q951

< SMPS board top view >

2-29
 ONE POINT REPAIR GUIDE
5. NO POWER PROBLEM
No power problem occurs when you power on the unit.

5-1. Solution
Replace X101, IC105, IC101 on MAIN board.

5-2. How to troubleshoot (Countermeasure)

1) Check X101 (Crystal). --> If it does not oscillate, change X101.
2) Check IC105 (Reset IC). --> If its output voltage is not more than + 2.7 V, change IC105.
3) Check IC101 (Micom IC).
--> After Power is ON if the pin8 of IC101 is not ‘High’, change IC101. But, the new Micom IC need to
write program.

IC101

X101

IC105

5-3. Service hint (Any picture / Remark)

X101
IC105

< MAIN board top view >

2-30
 ONE POINT REPAIR GUIDE
6. SPEAKER NO AUDIO OUTPUT
No audio output problem occurs when you power on the unit.

6-1. Solution
Reassemble AMP IC heat-sink, replace IC101 on MAIN board.

6-2. How to troubleshoot (Countermeasure)

1) Reassemble AMP IC heat-sink (heat-sink screw must be assembled tightly).
2) Still NG, please check CN901 pin3, 4 (25 V or 30 V).
3) If it is not appear VCC, change SMPS board.
4) After changing it, if VCC is still NG, check CN901 pin7 (P-CTL).
5) CN901 pin7 VCC is not appear, change IC101 (Micom IC).

6-3. Service hint (Any picture / Remark)

AMP IC heatsink

< MAIN board top view >

CN901

< SMPS board top view >

2-31
 ONE POINT REPAIR GUIDE
7. USB NO DETECT
When USB insert, USB no detect on the unit.

7-1. Solution
Resoldering FL500 on MAIN board.
Replace JK2D3 on JACK board.
Replace IC500 on MAIN board.

7-2. How to troubleshoot (Countermeasure)

1) Please check the soldering status of FL500 on MAIN board.
2) Still NG, Please check CN202 on MAIN board. --> pin 8, 9 : 5 V
3) If it is ok, replace JK2D3 (USB Jack) on JACK board.
4) After changing it, if still NG, check IC500 (MPEG IC) on MAIN board.

7-3. Service hint (Any picture / Remark)

IC500

FL500

< MAIN board top view >

JK2D3

< JACK board top view >

2-32
 ONE POINT REPAIR GUIDE
8. NO BOOTING
When you turn on your set, it will display “Hello” or “Please wait” message continuously on front
panel, and it will not boot-up normally.

8-1. Solution
Replace X500 on MAIN board.

8-2. How to troubleshoot (Countermeasure)

1) Please check the soldering status of 27 MHz crystal (X500).
2) Please check the frequency of 27 MHz crystal (X500).
3) If the crystal doesn’t oscillate, replace X500.
4) After changing it, if the set is still not booting, replace MAIN Board.

8-3. Service hint (Any picture / Remark)

X500

< MAIN board top view >

2-33
 ONE POINT REPAIR GUIDE
9. DISC NO READING
When you put in the disc to the set, it can’t read the disc.

9-1. Solution
Re-insert FFC cable on MAIN board, replace MD Assembly.

9-2. How to troubleshoot (Countermeasure)

1) Please check Disc region code if it is DVD.
2) Please check connector MAIN board and MD assembly (CN401 and CN402).
3) If two connectors are abnormal, re-insert the FFC cables.
4) If two connectors are normal, change MD assembly.
5) If changed MD is abnormal, check IC400 (Motor IC).

9-3. Service hint (Any picture / Remark)

CN402
CN401

< MAIN board top view >

2-34
 ONE POINT REPAIR GUIDE
10. NO VIDEO OUTPUT COMPOSITE
When you turn on your set, it will display no image but the device is working.
It can’t just display analog image (Composite).

10-1. Solution
Replace IC500, L202 on MAIN board.

10-2. How to troubleshoot (Countermeasure)

1) Please check analog video output of JK202.
2) Please check IC500 VCC33 (pin134) and analog input & output.
3) Please check output video signal on IC500 pin139, L202.

IC500

L202

< MAIN board top view >

10-3. Service hint (Any picture / Remark)

L202

IC500

< MAIN board top view >

2-35
 ONE POINT REPAIR GUIDE
11. NO BOOTING
When you turn on your set, it will just display function name (DVD / CD or USB…etc) and it will
not boot-up normally.

11-1. Solution
Replace IC500, IC503, IC504 on MAIN board.

11-2. How to troubleshoot (Countermeasure)

1) Please check IC500 pin44 (DVD RESET) when power on.
2) Please check IC500 Vcc12, Vcc33.
3) Please check IC504 interface with IC500 (MPEG IC).
4) Please check IC503 interface with IC500 (MPEG IC).
IC500

IC503

IC504

11-3. Service hint (Any picture / Remark)

IC504
IC503
IC500

< MAIN board top view >

2-36
DETAILS AND WAVEFORMS ON SYSTEM TEST AND DEBUGGING
1. SYSTEM 27 MHz CLOCK, RESET, FLASH R/W SIGNAL
1) MT1389GH main clock is at 27 MHz (X500).

2) Flash R/W enable signal during download (Downloading).

SF_DI
2

SF_DO
3

2-37
2. SDRAM CLOCK

1) MT1389GH main clock is at 27 MHz (X500).

DCLK = 93MHz, Vp-p=2.2, Vmax=2.7V

SDCLK

4
4

2-38
3. VIDEO PART (100% FULL COLOR-BAR)

CVBS

2-39
4. HDMI PART

6 7

HDMI_SDA HDMI_SCL

8 9

HDMI_CLK HDMI_DATA

7
8

2-40
5. AUDIO PWM & AMP WAVEFORMS MT1389GH

10 11

FL_OUT : R641 RL_OUT : R644

12 13

SW_OUT_P : R646 or SW_OUT_N : R642 C_OUT : R645

14 15

FR_OUT : R640 RR_OUT : R643

2-41
 10 12 13 15

14
11

6. SERVO OPEN/CLOSE SIGNAL

1) Tray open/close waveform 2) Tray close waveform

OPENSW OPENSW
16
16
CLOSESW CLOSESW
17

17
OPEN OPEN
18 18

CLOSE CLOSE
19 19

3) Tray open waveform

16
18
OPENSW

CLOSESW 19

17
OPEN
18
CLOSE 16

17

19

2-42
4) Sled control related signal (No disc condition)

SLD
20 21
M-STBY 20
21
SL+

22

23
SL- 22
23

5) Lens control related signal (No disc condition)

FOD
24

F+
25
24

F-
26
25 26

6) Laser power control related signal (No disc condition)

IC500

MDI
27
DVDLD 29
28

CDLD
29

27 28

2-43
7) Disc type judgement waveforms

F+
30

PU_DET
31

32

RF 30

DVD

F+
30

PU_DET
31

31

RF
32
DVD 31 : This signal can see using special debug program

32

2-44
F+
30

PU_DET
31

32
RF
30

CD

F+ 30

PU_DET
31

31
RF
32
31 : This signal can see using special debug program
CD

32

2-45
8) Focus on waveforms

PU_DET
33

FOD
34
F+
35
33
F-
36

DVD 33 : This signal can see using special debug program

PU_DET
33

FOD 34 34

F+ 35

F-
36
35 36

CD

9) Spindle control waveforms (No disc condition)

SPIND
37
SP-
38
37

38

SP+
39
39

2-46
10) Tracking control related signal (System checking)

PU_DET
PU_DET
40
TRO TRO
41

T- T-
42
T+ T+ 40
43

DVD 40 : This signal can see using special debug program

PU_DET
PU_DET
40

TRO TRO
41

T- T-
42
T+ T+
43

CD

41

42

43

2-47
MEMO

2-48
WIRING DIAGRAM

HDMI RCA JACK

MAIN PCB

TUNER
SPEAKER JACK

CN103
18 Pin FFC

CN402
CN401
23 Pin FFC
10 Pin FFC

CN202
PN901
12 Pin FFC
B to B 16 Pin

CN901

MD

SMPS PCB

12 Pin FFC CN2A3

18 Pin FFC CN305
CLOCK DISPLAY
USB MIC PCB
FRONT PCB
MIC PTB USB

2-49 2-50
BLOCK DIAGRAM

CEC
AMP_PDN, SD, OTW
HDMI Out MP_HDMI_SCL-SDA, TX_MPEG 9.8304 MHz

EEPROM
SANYO 16kbit FL, RL, SW
TAS5612LA
CVBS Out SPI_DO,DI,CLK,CE MICOM 24.576 MHz
Composite Filter
64pin I2C
PWM

CVBS
I2C, UART, Modulator
SPI
PS9860

I2S TAS5612LA
A_TUNER C, FR, RR
Tuner

Aux in
A_AUX ADC I2S MTK1389GH 27 MHz
(176 PIN)
I2C AMP Block

Serial Flash
4MBytes

VFD DO, CLK, RST

A_PTB USB/ MIC SF_CK,DI,DO,CS
Portable Block EEPROM
16kbit
SCL, SDA
D+, D- SDRAM
USB 128Mbit
DMA, DB
A_MIC UART
MIC S4308

TRD, FOD,
SLD, SPD, A/B/C/D/E/F/RF
LOAD,TILT

Motor FRONT
OPU
Driver
S3053 MAIN Block

MD Block VFD
MC3401

2-51 2-52
CIRCUIT DIAGRAMS IMPORTANT SAFETY NOTICE
WHEN SERVICING THIS CHASSIS, UNDER NO
COMPONENTS ARE SHADED ON THE SCHEMATIC
FOR EASY IDENTIFICATION.
THIS CIRCUIT DIAGRAM MAY OCCASIONALLY DIFFER
NOTE :
1. Shaded( ) parts are critical for safety. Replace only
with specified part number.
1. SMPS CIRCUIT DIAGRAM CIRCUMSTANCES SHOULD THE ORIGINAL DESIGN BE
MODIFIED OR ALTERED WITHOUT PERMISSION
FROM THE ACTUAL CIRCUIT USED. THIS WAY,
IMPLEMENTATION OF THE LATEST SAFETY AND
2. Voltages are DC-measured with a digital voltmeter
during Play mode.
FROM THE LG CORPORATION. ALL COMPONENTS PERFORMANCE IMPROVEMENT CHANGES INTO
SHOULD BE REPLACED ONLY WITH TYPES IDENTICAL THE SET IS NOT DELAYED UNTIL THE NEW SERVICE
TO THOSE IN THE ORIGINAL CIRCUIT. SPECIAL LITERATURE IS PRINTED.

12

11

10

Warning
Parts that are shaded are critical with
respect to risk of fire or electrical shock.

1
SMPS
EAX64525402 Rev1.0(0)
2013. 02. 15
A B C D E F G H I J K L M N O P Q R S T

2-53 2-54
2. MAIN - MPEG CIRCUIT DIAGRAM

12

11
2 5

10

9
4
31
9
33
8 1 29 40 7
8

6
7

27 28

21
20
5 41
32
18
37
24 34
19
38

4
42
23
22
39
25 26 16
30 36 43
3 35 17

1 MPEG
WAVEFORM EAX65084702-SD(#02)_Rev1.0(0)
NUMBER
2013. 06. 05
A B C D E F G H I J K L M N O P Q R S T

2-55 2-56
3. MAIN - MAIN+AMP CIRCUIT DIAGRAM

12

11

10

10 12 13 15
6

14
11

1 MAIN+AMP
WAVEFORM EAX65084702(#03)_Rev1.0(0)
NUMBER
2013. 06. 05
A B C D E F G H I J K L M N O P Q R S T

2-57 2-58
4. JACK CIRCUIT DIAGRAM

12

11

10

1 JACK
EAX64644001 Rev1.3(6)
2013. 02. 15
A B C D E F G H I J K L M N O P Q R S T

2-59 2-60
5. FRONT CIRCUIT DIAGRAM

12

11

10

1 FRONT
EAX65142802 Rev1.0(0)
2014. 02. 11
A B C D E F G H I J K L M N O P Q R S T

2-61 2-62
CIRCUIT VOLTAGE CHART
1. ICs
No Location Pin No Spec (V) Spec Range EE Mode (V) Margin (V) Playback Margin (V) No Location Pin No Spec (V) Spec Range EE Mode (V) Margin (V) Playback Margin (V)
Pin (V) Mode (V) Pin (V) Mode (V)
IC500 MPEG IC502 EEPROM
1 (AVDD12_2) 1.2 1.1~1.3 1.27 0.07 1.26 0.06 8 (VCC) 3.3 2.5~5.5 3.27 -0.03 3.27 -0.03
2 (AVDD33_1) 3.3 3.1~3.6 3.22 -0.08 3.22 -0.08 IC504 FLASH
12 (AVDD33_2) 3.3 3.1~3.6 3.22 -0.08 3.22 -0.08 8 (VDD) 3.3 2.3~3.6 3.27 -0.03 3.27 -0.03
25 (VDD12_USB) 1.2 1.1~1.3 1.26 0.06 1.25 0.05 IC400 MOTOR IC
38 (DVDD33) 3.3 3.1~3.6 3.28 -0.02 3.28 -0.02 8 (VCC1) 5 4.3~13.2 5.05 0.05 5.02 0.02
57 (DVDD33) 3.3 3.1~3.6 3.27 -0.03 3.27 -0.03 19 (VCC2) 5 4.3~VCC1 5.05 0.05 5.02 0.02
67 (DVDD33) 3.3 3.1~3.6 3.28 -0.02 3.28 -0.02 IC201 ADC
79 (DVDD12) 1.2 1.1~1.3 1.23 0.03 1.23 0.03 5 (VLC) 3.3 3.13~5.25 3.28 -0.02 3.28 -0.02
92 (DVDD33) 3.3 3.1~3.6 3.28 -0.02 3.28 -0.02 14 (VA) 5 4.75~5.25 5.05 0.05 5.02 0.02
101 (DVDD33) 3.3 3.1~3.6 3.28 -0.02 3.28 -0.02 36 (VLS) 3.3 3.13~5.25 3.28 -0.02 3.28 -0.02
109 (DVDD12) 1.2 1.1~1.3 1.25 0.05 1.24 0.04 46 (VD) 3.3 3.13~3.47 3.28 -0.02 3.28 -0.02
114 (AVDD33_VPLL) 3.3 3.1~3.6 3.04 -0.26 3.04 -0.26 IC101 MICOM
119 (AVDD12_C) 1.2 1.1~1.3 1.26 0.06 1.25 0.05 9 (VDD) 3.3 2.8~5.5 3.43 0.13 3.42 0.12
125 (AVDD12_D) 1.2 1.1~1.3 1.26 0.06 1.25 0.05 36 (VDD) 3.3 2.8~5.5 3.43 0.13 3.42 0.12
134 (DVDD33) 3.3 3.1~3.6 3.21 -0.09 3.21 -0.09 59 (VDD) 3.3 2.8~5.5 3.43 0.13 3.42 0.12
135 (DACVDDC) 3.3 3.1~3.6 3.21 -0.09 3.21 -0.09 IC103 EEPROM MICOM
140 (DACVDDB) 3.3 3.1~3.6 3.22 -0.08 3.22 -0.08 8 (VCC) 3.3 2.5~5.5 3.43 0.13 3.42 0.12
142 (DACVDDA) 3.3 3.1~3.6 3.22 -0.08 3.22 -0.08 IC102 LDO Regulator
151 (AADVDD) 3.3 3.1~3.6 3.22 -0.08 3.22 -0.08 1 (VCC) 3.7 4.3~12 3.72 0.02 3.71 0.01
152 (APLLVDD3) 3.3 3.1~3.6 3.22 -0.08 3.22 -0.08 IC301 VFD
163 (ADACVDD1) 3.3 3.1~3.6 3.22 -0.08 3.22 -0.08 10 3.3 0.3-7.0 3.41 0.11 3.4 0.1
164 (ADACVDD2) 3.3 3.1~3.6 3.22 -0.08 3.22 -0.08 IC602 PWM
165 (AVDD12_1) 1.2 1.1~1.3 1.27 0.07 1.26 0.06 52 (Vdd_IO) 3.3 2.97-3.63 3.31 0.01 3.31 0.01
IC503 SDRAM IC700 AMP
1 (VDD) 3.3 2.0~3.6 3.27 -0.03 3.27 -0.03 2 (GVdd) 12 10.8 - 13.2 11.34 -0.66 11.38 -0.62
3 (VDD) 3.3 2.0~3.6 3.27 -0.03 3.27 -0.03 29 (PVdd) 32.5 12 - 34 29.8 -2.70 29.8 -2.7
9 (VDD) 3.3 2.0~3.6 3.27 -0.03 3.27 -0.03
14 (VDD) 3.3 2.0~3.6 3.27 -0.03 3.27 -0.03
27 (VDD) 3.3 2.0~3.6 3.27 -0.03 3.27 -0.03
43 (VDD) 3.3 2.0~3.6 3.27 -0.03 3.27 -0.03
49 (VDD) 3.3 2.0~3.6 3.27 -0.03 3.27 -0.03

2-63 2-64
2. CAPACITORS
EEMode Play back Stand By
No Location Value & Spec Voltage Spec Remark
Positive (+) Negative (-) Positive (+) Negative (-) Positive (+) Negative (-)
1 C102 470UF 20% 6.3V 3.660 0 3.660 0 3.680 0
2 C105 470UF 20% 6.3V 3.250 0 3.250 0 0 0
3 C106 220uF 20% 10V 3.380 0 3.380 0 3.420 0
4 C114 100uF 20% 10V 3.390 0 3.390 0 3.430 0
5 C124 47uF 20% 16V 4.970 0 4.970 0 0 0
6 C127 47uF 20% 16V 11.800 0 11.800 0 0 0
7 C133 47uF 20% 16V 3.380 0 3.380 0 3.420 0
8 C145 10uF 20% 16V 3.000 0 3.000 0 3.050 0
9 C146 100uF 20% 10V 3.660 0 3.690 0 3.690 0
10 C149 100uF 20% 10V 3.280 0 3.280 0 0 0
11 C264 10uF 20% 16V 4.980 0 4.980 0 0 0
12 C265 10uF 20% 16V 3.280 0 3.280 0 0 0
13 C267 47uF 20% 16V 4.620 0 4.620 0 0 0
14 C268 10uF 20% 16V 2.380 0 2.380 0 0 0
15 C282 470uF 20% 10V 1.090 0 1.090 0 0 0
16 C421 220uF 20% 16V 4.990 0 4.990 0 0 0
17 C422 220uF 20% 16V 1.220 0 1.220 0 0 0
18 C423 100uF 20% 10V 4.990 0 4.990 0 0 0
19 C555 100uF 20% 10V 3.280 0 3.270 0 0 0
20 C556 100uF 20% 10V 1.210 0 1.210 0 0 0
21 C558 100uF 20% 10V 3.230 0 3.230 0 0 0
22 C559 100uF 20% 10V 1.200 0 1.200 0 0 0
23 C560 47uF 20% 16V 1.560 0 1.560 0 0 0
24 C561 47uF 20% 16V 1.600 0 1.600 0 0 0
25 C565 10uF 20% 16V 3.280 0 3.280 0 0 0
26 C717 470uF 20% 50V 29.700 0 29.700 0 0 0
27 C718 470uF 20% 50V 29.700 0 29.700 0 0 0
28 C721 470uF 20% 50V 29.700 0 29.700 0 0 0
29 C724 470uF 20% 50V 29.700 0 29.700 0 0 0
30 C744 470uF 20% 50V 14.860 0 14.860 0 0 0
31 C745 470uF 20% 50V 14.860 0 14.860 0 0 0
32 C748 470uF 20% 50V 14.860 0 14.860 0 0 0
33 C749 470uF 20% 50V 14.860 0 14.860 0 0 0
34 C750 470uF 20% 50V 14.860 0 14.860 0 0 0

2-65 2-66
PRINTED CIRCUIT BOARD DIAGRAMS
1. SMPS P. C. BOARD
(TOP VIEW) (BOTTOM VIEW)

NOTE) Warning
Parts that are critical with respect to risk
of fire or electrical shock.

2-67 2-68
2. MAIN P. C. BOARD
(TOP VIEW)

2-69 2-70
MAIN P. C. BOARD
(BOTTOM VIEW)

2-71 2-72
3. JACK P. C. BOARD
(TOP VIEW) (BOTTOM VIEW)

4. FRONT P. C. BOARD
(TOP VIEW) (BOTTOM VIEW)

2-73 2-74
MEMO MEMO

2-75 2-76
 SECTION 3
CABINET & MAIN CHASSIS

CONTENTS

EXPLODED VIEWS ......................................................................................................................................... 3-3

1. CABINET AND MAIN FRAME SECTION ................................................................................................. 3-3
2. DECK MECHANISM SECTION ................................................................................................................ 3-5
3. PACKING ACCESSORY SECTION ......................................................................................................... 3-7
4. SPEAKER SECTION ................................................................................................................................ 3-8
4-1. FRONT/ CENTER/ REAR SPEAKER ............................................................................................... 3-8
4-2. PASSIVE SUBWOOFER................................................................................................................... 3-9

3-1
MEMO

3-2
EXPLODED VIEWS
1. CABINET AND MAIN FRAME SECTION
NOTES) THE EXCLAMATION POINT WITHIN AN
EQUILATERAL TRIANGLE IS INTENDED
TO ALERT THE SERVICE PERSONNEL
TO THE PRESENCE OF IMPORTANT
SAFETY INFORMATION IN SERVICE
LITERATURE.
462
OPTIONAL PART

462 250
462
B
C
CABLE3

452
462
A43 462 CABLE2
A 462
281 A46
462
A50

JACK
A MAIN
A41 B

C
D
470 465

465
279 260 462 K

462
SMPS

465

A47
320

261 300

A44
K
261
 MEMO
2. DECK MECHANISM SECTION

1439

1002
A001

1005 1001

1026 1003 1004

1030

1024
1437

1437

1024
1024
1012
1049
1437

1013 1016 1015 1024

1020

1011

A006

1019
1043
1018

1045
1439 A005
3. PACKING ACCESSORY SECTION

801 Owner’s manual 808 Battery

811 Video cable 825 FM antenna

823 HDMI cable 900 Remote control

804 Bag

803 Packing
803 Packing

802 Box, Master

4. SPEAKER SECTION
4-1. FRONT/ CENTER/ REAR SPEAKER

A800 Front SPK

A700 Center SPK
A600 Rear SPK
4-2. PASSIVE SUBWOOFER

A900
MEMO

3-10