Sharp LC32SB27U - LC - 32"" LCD TV, LC-32D47U, LC-C3237U Service Manual

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LC-32D47U/LC-32SB27U/LC-C3237U

SERVICE MANUAL

No. S39X5LC32D47U

LCD COLOR TELEVISION

LC-32D47U LC-32SB27U

MODELS

In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its original condition and only parts identical to those spe cif ied sho uld be us ed .

LC-C3237U

CONTENTS

SAFETY PRECAUTION

IMPORTANT SERVICE SAFETY PRE-

CAUTION............................................................i

PRECAUTIONS A PRENDRE LORS DE

LA REPARATION...............................................ii

PRECAUTIONS FOR USING LEAD-FREE

SOLDER ...........................................................iii

CHAPTER 1. SPECIFICATIONS

[1] SPECIFICATIONS ......................................... 1-1

CHAPTER 2. OPERATION MANUAL

[1] OPERATION MANUAL..................................2-1

CHAPTER 3. DIMENSIONS

[1] DIMENSIONS (LC-32D47U/

LC-32SB27U).................................................3-1

[2] DIMENSIONS (LC-C3237U).......................... 3-2

CHAPTER 4. REMOVING OF MAJOR PARTS

[1] REMOVING OF MAJOR PARTS ...................4-1

CHAPTER 5. ADJUSTMENT

[1] ADJUSTMENT PROCEDURE....................... 5-1

[2] PUBLIC MODE SETTING

PROCEDURE.............................................. 5-25

CHAPTER 6. TROUBLESHOOTING T ABLE

[1] TROUBLESHOOTING TABLE ......................6-1

CHAPTER 7. MAJOR IC INFORMATIONS

[1] MAJOR IC INFORMATIONS.........................7-1

CHAPTER 8. OVERALL WIRING/BLOCK DIAGRAM

[1] OVERALL WIRING DIAGRAM......................8-1

[2] SYSTEM BLOCK DIAGRAM............... ... .... ...8-2

CHAPTER 9. PRINTED WIRING BOARD ASSEMBLIES

[1] MAIN Unit ......................................................9-1

[2] KEY Unit........................................................9-5

[3] LED Unit ........................................................9-6

CHAPTER 10. SCHEMATIC DIAGRAM

[1] DESCRIPTION OF SCHEMATIC DIA-

GRAM..........................................................10-1

[2] SCHEMATIC DIAGRAM..............................10-2

Parts Guide

Parts marked with " " are important for maintaining the safety of the set. Be sure to replace these parts with specified ones for maintaining the safety and performance of the set.

This document has been published to be used for after sales service only. The contents are subject to change without notice.

LC-32D47U/LC-32SB27U/LC-C3237U

LC32D47U

SAFETY PRECAUTION

Service Manual

IMPORTANT SERVICE SAFETY PRECAUTION

Service work should be performed only by qualified service technicians who are thoroughly familiar with all safety checks and the servicing guidelines which follow:

WARNING

1. For continued safety, no modification of any circuit should be attempted.

2. Disconnect AC power before servicing.

CAUTION: FO R C O N T I N U E D PROTECTION AGAINST A RISK OF FIRE REPLACE ONLY WITH SAME TYPE FUSE.

F701 (250V 5A)

• Use an AC voltmeter having with 5000 ohm per volt, or higher, sensitivity or measure the AC voltage drop across the resistor.

• Connect the resistor connection to all exposed metal parts having a return to the chassis (antenna, metal cabinet, screw heads, knobs and control shafts, escutcheon, etc.) and measure the AC voltage drop across the resistor.

All checks must be repeated with the AC cord plug connection reversed. (If necessary, a nonpolarized adaptor plug must be used only for the purpose of completing these checks.)

Any reading of 0.75 Vrms (this corresponds to 0.5 mA rms AC.) or more is excessive and indicates a potential shock hazard which must be corrected before returning the monitor to the owner.

F721 (250V 2A) F4732 (250V 2A)

DVM

BEFORE RETURNING THE RECEIVER (Fire & Shock Hazard)

Before returning the receiver to the user, perform the following safety checks:

3. Inspect all lead dress to make certain that leads are not pinched, and check that hardware is not lodged between the chassis and other metal parts in the receiver.

4. Inspect all protective devices such as non-metallic control knobs, insulation materials, cabinet backs, adjustment and compartment covers or shields, isolation resistor-capacitor networks, mechanical insulators, etc.

5. To be sure that no shock hazard exists, check for leakage current in the following manner.

• Plug the AC cord directly into a 120 volt AC outlet.

• Using two clip leads, connect a 1.5k ohm, 10 watt resistor paralleled by a 0.15µF capacitor in series with all exposed metal cabinet parts and a known earth ground, such as electrical conduit or electrical ground connected to an earth ground.

///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

TO EXPOSED METAL PARTS

AC SCALE

1.5k ohm 10W

0.15µF

TEST PROBE

CONNECT TO KNOWN EARTH GROUND

SAFETY NOTICE

Many electrical and mechanical parts in LCD color television have special safety-related characteristics.

These characteristics are often not evident from visual inspection, nor can protection afforded by them be necessarily increased by using replacement components rated for higher voltage, wattage, etc.

Replacement parts which have these special safety characteristics are identified in this manual; electrical components having such features

are identified by " " and shaded areas in the Replacement Parts List and Schematic Diagrams.

///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

For continued protection, replacement parts must be identical to those used in the original circuit.

The use of a substitute replacement parts which do not have the same safety characteristics as the factory recommended replacement parts shown in this service manual, may create shock, fire or other hazards.

i

LC-32D47U/LC-32SB27U/LC-C3237U

PRECAUTIONS A PRENDRE LORS DE LA REPARATION

Ne peut effectuer la réparation qu' un technicien spécialisé qui s'est parfaitement accoutumé à toute vérification de sécurité et aux conseils suivants.

•

AVERTISSEMENT

1.

N'entreprendre aucune modification de tout circuit. C'est dangereux.

Débrancher le récepteur avant toute réparation.

2.

PRECAUTION: POUR LA PROTECTION CONTINUE CONTRE LES RISQUES D'INCENDIE, REMPLACER LE FUSIBLE

F701 (250V 5A) F721 (250V 2A) F4732 (250V 2A)

VERIFICATIONS CONTRE L'INCEN-DIE ET LE CHOC ELECTRIQUE

Avant de rendre le récepteur à l'utilisateur, effectuer les vérifications suivantes.

3.

Inspecter tous les faisceaux de câbles pour s'assurer que les fils ne soient pas pincés ou qu'un outil ne soit pas placé entre le châssis et les autres pièces métalliques du récepteur.

4.

Inspecter tous les dispositifs de protection comme les boutons de commande non-métalliques, les isolants, le dos du coffret, les couvercles ou blindages de réglage et de compartiment, les réseaux de résistancecapacité, les isolateurs mécaniques, etc.

5.

S'assurer qu'il n'y ait pas de danger d'électrocution en vérifiant la fuite de courant, de la facon suivante:

•

Brancher le cordon d'alimentation directem-ent à une prise de courant de 120V. (Ne pas utiliser de transformateur d'isolation pour cet essai).

A l'aide de deux fils à pinces, brancher une résistance de 1.5 kΩ 10 watts en parallèle avec un condensateur de 0.15µF en série avec toutes les pièces métalliques exposées du coffret et une terre connue comme une conduite électrique ou une prise de terre branchée à la terre.

•

Utiliser un voltmètre CA d'une sensibilité d'au moins 5000Ω/V pour mesurer la chute de tension en travers de la résistance.

Toucher avec la sonde d'essai les pièces métalliques exposées qui

• présentent une voie de retour au châssis (antenne, coffret métallique, tête des vis, arbres de commande et des boutons, écusson, etc.) et mesurer la chute de tension CA en-travers de la résistance. Toutes les vérifications doivent être refaites après avoir inversé la fiche du cordon d'alimentation. (Si nécessaire, une prise d'adpatation non polarisée peut être utilisée dans le but de terminer ces vérifications.) La tension de pointe mesurèe ne doit pas dépasser 0.75V (correspondante au courant CA de pointe de 0.5mA). Dans le cas contraire, il y a une possibilité de choc électrique qui doit être supprimée avant de rendre le récepteur au client.

DVM

ECHELLE CA

1.5k ohm 10W

0.15

µ

SONDE D'ESSAI

F

AUX PIECES METALLIQUES EXPOSEES

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

BRANCHER A UNE TERRE CONNUE

AVIS POUR LA SECURITE

De nombreuses pièces, électriques et mécaniques, dans les téléviseur ACL présentent des caractéristiques spéciales relatives à la sécurité, qui ne sont souvent pas évidentes à vue. Le degré de protection ne peut pas être nécessairement augmentée en utilisant des pièces de remplacement étalonnées pour haute tension, puissance, etc. Les pièces de remplacement qui présentent ces caractéristiques sont identifiées dans ce manuel; les pièces électriques qui présentent ces particularités sont identifiées par la marque " " et hachurées dans la liste des pièces de remplacement et les diagrammes schématiques.

/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////

Pour assurer la protection, ces pièces doivent être identiques à celles utilisées dans le circuit d'origine. L'utilisation de pièces qui n'ont pas les mêmes caractéristiques que les pièces recommandées par l'usine, indiquées dans ce manuel, peut provoquer des électrocutions, incendies, radiations X ou autres accidents.

ii

LC-32D47U/LC-32SB27U/LC-C3237U

PRECAUTIONS FOR USING LEAD-FREE SOLDER

Employing lead-free solder

• “PWBs” of this model employs lead-free solder. The LF symbol indicates lead-free solder, and is attached on the PWBs and service manuals. The alphabetical character following LF shows the type of lead-free solder.

Example:

Indicates lead-free solder of tin, silver and copper. Indicates lead-free solder of tin, silver and copper.

Using lead-free wire solder

• When fixing the PWB soldered with the lead-free solder, apply lead-free wire solder. Repairing with conventional lead wire solder may cause damage or accident due to cracks.

As the melting point of lead-free solder (Sn-Ag-Cu) is higher than the lead wire solder by 40 °C, we recommend you to use a dedicated soldering bit, if you are not familiar with how to obtain lead-free wire solder or soldering bit, contact our service station or service branch in your area.

Soldering

• As the melting point of lead-free solder (Sn-Ag-Cu) is about 220 °C which is higher than the conventional lead solder by 40 °C, and as it has poor solder wettability, you may be apt to keep the soldering bit in contact with the PWB for extended period of time. However, Since the land may be peeled off or the maximum heat-resistance temperature of parts may be exceeded, remove the bit from the PWB as soon as you confirm the steady soldering condition.

Lead-free solder contains more tin, and the end of the soldering bit may be easily corroded. Make sure to turn on and off the power of the bit as required.

If a different type of solder stays on the tip of the soldering bit, it is alloyed with lead-free solder. Clean the bit after every use of it. When the tip of the soldering bit is blackened during use, file it with steel wool or fine sandpaper.

• Be careful when replacing parts with polarity indication on the PWB silk.

Lead-free wire solder for servicing

PARTS CODE

ZHNDAi123250E BL J φ0.3mm 250g (1roll) ZHNDAi126500E BK J φ0.6mm 500g (1roll) ZHNDAi12801KE BM J φ1.0mm 1kg (1roll)

PRICE RANK

PART

DELIVERY

DESCRIPTION

iii

LC-32D47U/LC-32SB27U/LC-C3237U

LC32D47U

CHAPTER 1. SPECIFICATIONS

Service Manual

[1] SPECIFICATIONS

Item Model: LC-32D47U Model: LC-C3237UModel: LC-32SB27U

1

LCD panel

32" Class (31 Advanced Super View & BLACK TFT LCD

Resolution 1,049,088 pixels (1,366 768)

TV-standard (CCIR) American TV Standard ATSC/NTSC System

VHF/UHF VHF 2-13ch, UHF 14-69ch

CATV 1-135ch (non-scrambled channel only)

TV Function

Receiving Channel

Digital Terrestrial Broadcast (8VSB)

Digital cable

*1

(64/256 QAM)

2-69ch

1-135ch (non-scrambled channel only)

Audio multiplex BTSC System

Audio out 10W 2

INPUT 1 COMPONENT in

INPUT 2 COMPONENT in, S-VIDEO in

INPUT 4

ANALOG RGB (PC) in (15-pin mini D-sub female connector), Audio in (Ø 3.5 mm jack)

INPUT 5 HDMI in with HDCP, Audio in (Ø 3.5 mm jack)

INPUT 6 HDMI in with HDCP

Rear

Terminals

ANT/CABLE 75

AUDIO Audio in (Ø 3.5 mm jack)

DIGITAL AUDIO OUTPUT

Ω Unbalance, F Type 1 for Analog (VHF/UHF/CATV) and Digital (AIR/CABLE)

Optical Digital audio output 1 (PCM/Dolby Digital)

OUTPUT Audio out

INPUT 3 AV in

Side

INPUT 7 HDMI in with HDCP HDMI in with HDCP

SERVICE Software update

OSD language English/French/Spanish

Power Requirement AC 120 V, 60 Hz

Power Consumption 125 W (0.3 W Standby with AC 120V)

Weight

Dimension

*2

(W H D)

Operating temperature

*1

Emergency alert messages via Cable are unreceivable.

*2

The dimensional drawings are shown on the Spanish operation manual.

•

As part of policy of continuous improvement, SHARP reserves the right to make design and specification changes for product

TV + stand 28.7 lbs./13.0 kg

TV only 26.5 lbs./12.0 kg

TV + stand 31

TV only 31

47

/642261/64949/64inch

47

/

64

+32°F to +104°F (0°C to +40°C)

improvement without prior notice. The performance specification figures indicated are nominal values of production units. There may be some deviations from these values in individual units.

/

211/

" Diagonal)

2

411/64inch

32

3247/642043/64411/64inch

Optional Accessory

The listed optional accessory is available for the Liquid Crystal Television. Please purchase it at your nearest shop.

Additional optional accessories may be available in the near

• future. When purchasing, please read the newest catalogue for compatibility and check the availability.

Part name Model number

Wall mount bracket AN-37AG5

1 – 1

LC-32D47U/LC-32SB27U/LC-C3237U

LC32D47U

CHAPTER 2. OPERATION MANUAL

[1] OPERATION MANUAL

TV (Front)

*OPC: Optical Picture Control

TV (Rear/Side)

*2

Service Manual

Remote control sensor

OPC sensor*

POWER indicator

POWER

button

MENU

button

INPUT

button

Channel buttons (CH /)

Volume buttons (VOL /)

*1

INPUT 7 terminal (HDMI)

*3

AC INPUT terminal

*1

INPUT 6 terminal (HDMI)

DIGITAL AUDIO OUTPUT terminal

AUDIO OUTPUT terminals

Antenna/Cable in

(Except for LC-32SB27U)

INPUT 3 terminals

SERVICE terminal

*1 External equipment connection. *2 Button operations. *3 Connecting the AC cord. *4 Details on the PC Audio Select function.

The illustrations in this operation manual are for explanation purposes and may vary slightly from the actual operations.•

INPUT 1 terminals

INPUT 2 terminals

INPUT 4 terminal (PC-IN)

AUDIO terminal (shared for INPUT 4 and INPUT 5) *4

INPUT 5 terminal (HDMI)

2 – 1

Direct Button Operation

POWER

You can turn on the TV or put it on standby by pressing POWER on the TV or on the remote control unit.

Changing Channels

You can change channels by pressing CH / or 0–9, • (DOT).

Examples:

To select a 1 or 2-digit channel number (e. g., Channel 5):

Press 5 ENT.

To select a 3-digit channel number (e. g., Channel 115):

Press 1 1 5 ENT.

To select a 4-digit channel number (e. g., Channel 22.1):

Press 2 2 •(DOT) 1 ENT.

LC-32D47U/LC-32SB27U/LC-C3237U

Changing Volume

You can change the volume by pressing VOL /on the TV or on the remote control unit.

•

To increase the volume, press VOL .

•

To decrease the volume, press VOL .

20

Audio status

Output device

Speaker Variable sound Mute

•

When "Output Select" is set to "Variable", the indicator on the screen changes as shown below.

Output Select

Fixed Variable

60

•

Details on the Output Select function.

MUTE

Mutes the current sound output. Press MUTE.

•

" " will be displayed on the screen for 30 minutes, and the sound is silenced.

•

Within 30 minutes of pressing MUTE, mute can be canceled by pressing VOL /orMUTE.

•

Mute will be canceled after 30 minutes have passed. However, the TV will not suddenly output a loud sound as the volume level is set to 0 automatically.

Sleep Timer

Allows you to set a time when the TV automatically switches to standby. Press SLEEP.

The remaining time displays when the sleep timer has been

• set.

•

Each time you press SLEEP, the remaining time switches as shown below.

Off306090120

•

When selecting a 1-digit channel number, it is not necessary to press 0 before the number.

•

When you enter 0–9 only, channel selection will be made if there is no operation within a few seconds.

•

If you push "0" by itself, nothing will happen.

•

Complete the above steps within a few seconds.

•

When you enter 0–9 and • (DOT), channel selection will be made if there is no operation within a few seconds.

FAVORITE CH

You can select 4 preset favorite channels in 4 different categories. Press A, B, C or D.

•

While watching the TV, you can toggle the selected channels by pressing A, B, C and D.

Details of favorite channel settings.

•

When set, the time automatically starts counting down.

• If you want to adjust the sleep timer, you can press SLEEP

• twice then change the time setting. When it is 5 minutes before the time expires, the remaining

• time will start to keep appearing every minute.

Select "Off" by pressing SLEEP to cancel the sleep timer.

• The TV will enter standby when the remaining time reaches

•

0.

FLASHBACK

Press FLASHBACK to switch to the previously tuned channel.

Press FLASHBACK again to switch back to the currently

• tuned channel.

FLASHBACK will not work if no channel has been changed

•

after the TV is turned on.

2 – 2

LC-32D47U/LC-32SB27U/LC-C3237U

AV MODE

AV MODE gives you several viewing options to choose from to best match the surrounding environment of the TV, which can vary due to factors like room brightness, type of program watched or the type of image input from external equipment.

Press AV MODE. Current AV MODE displays.

Press AV MODE again before the mode displayed on the

• screen disappears. The mode changes as shown below:

Example:

When the input source is TV, INPUT 1, 2 or 3 terminals

STANDARD

DYNAMIC DYNAMIC (Fixed)

MOVIE GAME USER [TV]

Example:

When the input source is INPUT 4, 5, 6 or 7 terminals

STANDARD

DYNAMIC

STANDARD: For a highly defined image in a normal

lighting.

MOVIE: For a movie. GAME: Lowers image brightness for easier viewing. PC: For PC. USER: Allows the user to customize settings as desired.

You can set the mode for each input source.

DYNAMIC (Fixed): Changes the image and sound

settings to the factory preset values. No adjustments are allowed.

DYNAMIC: For a clear-cut image emphasizing high

contrast, useful for sports viewing.

•

You can select a different AV MODE item for each input mode. (For example, select STANDARD for TV input and DYNAMIC for INPUT 1.)

•

When you play games, "GAME" is recommended for AV MODE.

MOVIE GAME PC

DYNAMIC (Fixed)

USER[ ]

PC

Allows you to gain quick access to PC mode. Press PC.

DISPLAY

Displays channel information being viewed. Press DISPLAY.

AUDIO

MTS/SAP stereo mode

The TV has a feature that allows reception of sound other than the main audio for the program. This feature is called Multi-channel Television Sound (MTS). The TV with MTS can receive mono sound, stereo sound and Secondary Audio Programs (SAP). The SAP feature allows a TV station to broadcast other information, which could be audio in another language or something completely different like weather information.

You can enjoy Hi-Fi stereo sound or SAP broadcasts where available.

Stereo broadcasts: View programs like live sporting

•

events, shows and concerts in dynamic stereo sound.

SAP broadcasts: Receive TV broadcasts in either MAIN or

•

SAP sound. MAIN sound: The normal program soundtrack (either in mono or stereo). SAP sound: Listen to a second language, supplementary commentary or other information. (SAP is mono sound.)

If stereo sound is difficult to hear.

Obtain a clearer sound by manually switching to fixed

• mono-sound mode.

You can change MTS as shown below to match the television broadcast signal.

Press AUDIO to toggle between audio modes.

Examples: when receiving MTS and SAP

STEREO mode: STEREO + SAP mode: ST(SAP)

MAIN + SAP mode: MAIN SAP MONO mode: MONO

STEREO

MONO

SAP(ST) MONO

Digital broadcasting audio mode

The types of audio transmitted in a digital broadcast include SURROUND as well as MONO and STEREO. In addition, it is possible for multiple audio tracks to accompany a single video track.

Press AUDIO to toggle between audio modes.

Example: when receiving Digital broadcasting

Audio1: STEREO Audio2: STEREO

Audio3: SURROUND

MTS only operates while in TV mode.

•

FREEZE

Allowsyoutocaptureandfreezeamovingimagethat you are watching. Press FREEZE.

A moving image is captured.

• Press FREEZE again to cancel the function.

•

When this function is not available, "No displaying still image

• available." will display. The still image automatically goes out after 30 minutes.

• If you are using the freeze function and a broadcast

• activates the V-CHIP BLOCK, the freeze function will be canceled and a V-CHIP BLOCK message will appear.

2 – 3

INPUT

To view external source images, select the input source using INPUT on the remote control unit or on the TV.

Press INPUT.

1

A list of selectable sources appears.

•

Press INPUT again or press / to select the

2

input source.

An image from the selected source automatically displays.

•

Each time INPUT is pressed, the input source toggles. If the corresponding input is not plugged in, you cannot change

• the input. Be sure to connect the equipment beforehand.

External equipment connection.

• Press PC to switch to an image from the PC.

•

Operating On-Screen Display Menu

You can operate the on-screen display menu by using the following buttons.

MENU: Displays the menu screen.

///

RETURN: Returns to the previous menu screen. EXIT: Turns off the menu screen.

For operating the on-screen display menu, see “Menu

• Operation Buttons”.

,ENTER:Select a desired item on the screen.

LC-32D47U/LC-32SB27U/LC-C3237U

Press CC.

1

•

This will present the Closed Caption information display.

Press CC while the Closed Caption information is

2

still on the screen.

•

Press repeatedly until you select the desired closed caption service.

Air DIGITAL

22.1

Audio1 :

Video

Ratings :

•

Regardless of whether or not an analog broadcast provides Closed Caption service, the closed caption display will toggle in the sequence: CC1, CC2, T1, and T2.

•

When a digital broadcast provides Closed Caption service, the closed caption display will toggle in the sequence: DTVCC (actual service), CC1, CC2, T1, and T2. CC1, CC2, T1, and T2 are always displayed.

Example:

If a program has three services (DTVCC, CC1 and T1 (TEXT1)), the closed caption display will toggle in this sequence:

1/5 DTVCC1 2/5 CC1 3/5 CC2 4/5 T1 5/5 T2 OFF

CC :

MONO

:

1080i (16:9) 2/5 CC1

:

NONE

Closed Caption information

Closed Captions and Digital Closed Captions

Your TV is equipped with an internal Closed Caption decoder. It allows you to view conversations, narration and sound effects as subtitles on your TV. Closed Captions are available on some TV programs and on some VHS home video tapes at the discretion of the program provider.

Digital Closed Caption service is a new caption service available only on digital TV programs (also at the discretion of the service provider). It is a more flexible system than the original Closed Caption system, because it allows for a variety of caption sizes and font styles. When the Digital Closed Caption service is in use, it will be indicated by the appearance of DTVCC.

Not all programs and VHS videotapes offer closed captions. Please look for the “ ” symbol to ensure that captions will be shown.

In the Closed Caption system, there can be more than one caption service provided. Each is identified by its own number. The “CC1” and “CC2” services display subtitles of TV programs superimposed over the program's picture.

In the Closed Caption system, the “T1 (TEXT1)” or “T2 (TEXT2)” services display text that is unrelated to the program being viewed (e.g., weather or news). These services are also superimposed over the program currently being viewed.

•

The CC button keeps a record of the last service selected in its memory. If the last closed caption mode (e.g. 1/5 DTVCC) you selected is not available for the next program, or on another channel, the closed caption service that is available is automatically selected. Closed Caption services that appear in parentheses will not be stored in the CC button's memory as your last selected service. Only services that you have selected with the CC button are stored.

Examples:

In a case where there are two closed caption services provided (for instance, DTVCC and CC1), and DTVCC is displayed as your current selection, if DTVCC is not broadcast for the next program, the other closed caption service, CC1, will be displayed.

When “Power Saving” is set to “Standard” or “Advanced”,

• the Power Saving leaf icon appears on the channel information window. Details of Power Saving settings. Detailed closed caption settings.

• When the program contains no closed caption, “--” displays

• in the closed caption information. (Only when receiving a digital broadcast.) Four kinds of closed caption service (CC1, CC2, T1 (TEXT1),

• T2 (TEXT2)) are potentially available, but a broadcast may contain none or only some of these services at the discretion of the program provider.

2 – 4

LC-32D47U/LC-32SB27U/LC-C3237U

VIEW MODE

You can select the screen size.

Press VIEW MODE.

1

TheViewModemenudisplays.

• The menu lists the View Mode options selectable for the type of video signal currently being received.

•

Press VIEW MODE or / while the View Mode menu is displayed to select a desired item on the menu.

2

•

You can sequentially select a View Mode that has its own aspect ratio.

For 4:3 programs

Example: Screen size images

Side Bar S.Stretch (Smart stretch) Zoom Stretch

Suitable for viewing conventional 4:3 programs in their normal format.

Suitable for stretching 4:3 programs to fill the screen.

Suitable for viewing widescreen 2.35:1 anamorphic DVDs in full screen.

This mode is useful for 1.78:1 DVDs. When viewing 1.85:1 DVDs, stretch mode will still show very thin black bands at the top and bottom of the screen.

For HD programs

Stretch: Suitable for viewing wide-screen 1.78:1 aspect ratio program, stretch mode will still show very thin black bands at

the top and bottom of the screen.

Full Screen: Displays an image faithful to the input signal in full screen. S.Stretch (Smart stretch): Suitable for stretching 4:3 programs to full the screen. Zoom: Suitable for viewing wide-screen 2.35:1 aspect-ratio programs in full screen.

When using Full Screen, it is possible to see noise or bars around different outer portions of the screen. Please change view

• mode to correct this.

For PC input mode

Connect the PC before making adjustments.

• Selectable screen size may vary with input signal type.

•

Example: Screen size images

Input signal Normal Zoom Stretch Dot by Dot

4:3

Input signal Stretch Dot by Dot

16:9

Keeps the original aspect ratio in a full screen display.

An image fully fills the screen.

For viewing widescreen programs. The top andbottomofthe image is cropped.

Detects the resolution of the signal and displays an image with the same number of pixels on the screen.

2 – 5

An image fully fills the screen.

Detects the resolution of the signal and displays an image with the same number of pixels on the screen.

Attaching/Detaching the Stand

Before attaching (or detaching) the stand, unplug the AC cord from the AC INPUT terminal. Before performing work spread cushioning over the base area to lay the TV on. This will prevent it from being damaged.

CAUTION

Attach the stand in the correct direction. Do not remove the stand from the TV unless using an optional wall mount bracket to mount it. Be sure to follow the instructions. Incorrect installation of the stand may result in the TV falling over.

1

Confirm that there are 4 screws supplied with the

stand unit.

2

1

Insert the stand into the openings on the bottom of the TV.

Be sure to attach the stand to the TV with the wider side of the base facing forward.

2

Insert and tighten the 4 screws into the 4 holes on the bottom of the stand.

Forward

Screws

Soft cushion

11

2

To detach the stand, perform the steps in reverse order.

•

QUICK REFERENCE

Setting the TV on the Wall

CAUTION

This TV should be mounted on the wall only with the AN-37AG5 (SHARP) wall mount bracket. The use of other wall mount brackets may result in an unstable installation and may cause serious injuries. Installing the TV requires special skill that should only be performed by qualified service personnel. Customers should not attempt to do the work themselves. SHARP bears no responsibility for improper mounting or mounting that results in accident or injury.

Using an optional bracket to mount the TV

You can ask a qualified service professional about using an optional AN-37AG5 bracket to mount the TV to the wall. Carefully read the instructions that come with the bracket before beginning work.

Vertical mounting Angular mounting

Hanging on the wall

AN-37AG5 wall mount bracket. (See the bracket instructions for details.)

About setting the TV angle

0/5/10/15/20°

The center of the display:

5

/

16

inch (7.5 mm) above

the “A” position.

Refer to the operation manual of AN-37AG5 for details.

•

Detach the cable clamp on the rear of the TV when using the optional mount bracket. Due to the terminal configuration on this TV, when you wall-mount this model, make sure there is enough space between the wall and the TV for the cables. To use this TV mounted on a wall, first remove the adhesive tape at the 4 locations on the rear of the TV, and then use the screws supplied with the wall mount bracket to secure the bracket to the rear of the TV.

•

LC-32D47U/LC-32SB27U/LC-C3237U

2 – 6

LC-32D47U/LC-32SB27U/LC-C3237U

Troubleshooting

Problem Possible Solution

No power• Check if you pressed POWER on the remote control unit. If the indicator on the TV

does not light up, press POWER on the TV. Is the AC cord disconnected? Has the power been turned on?

•

Unit cannot be operated.• External influences such as lightning, static electricity, may cause improper

operation. In this case, operate the unit after first turning off the power of the TV or unplugging the AC cord and replugging it in after 1 or 2 minutes.

•

Remote control unit does not operate.

• Are batteries inserted with polarity (+, -) aligned? Are batteries worn out? (Replace with new batteries.) Are you using it under strong or fluorescent lighting? Is a fluorescent light illuminated near the remote control sensor?

•

Picture is cut off/with sidebar screen.

• Is the image position correct? Are screen mode adjustments such as picture size made correctly?

•

Strange color, light color, or color misalignment

• Adjust the picture tone. Is the room too bright? The picture may look dark in a room that is too bright. Check the input signal setting.

•

Power is suddenly turned off.• Is the sleep timer set?

Check the power control settings. The unit's internal temperature has increased. Remove any objects blocking vent or clean.

•

No picture• Is connection to other components correct?

Is correct input signal source selected after connection? Is the correct input selected? Is picture adjustment correct? Is “On” selected in “Audio Only”? Is a non-compatible signal being input?

•

No sound• Is the volume too low?

Is “Variable” selected in “Output Select”? Have you pressed MUTE on the remote control unit?

•

The TV sometimes makes a cracking sound.

• This is not a malfunction. This happens when the cabinet slightly expands and contracts according to change in temperature. This does not affect the TV's performance.

•

Troubleshooting-Digital Broadcasting

The error message about reception of broadcast

The example of an error message

displayed on a screen

Possible Solution

Failed to receive broadcast.• Check the antenna cable. Check that the antenna is correctly setup.•

No broadcast now.• Check the broadcast time in the program guide.

•

Cautions regarding use in high and low temperature environments

When the unit is used in a low temperature space (e.g. room, office), the picture may leave trails or appear slightly delayed. This is not a malfunction, and the unit will recover when the temperature returns to normal. Do not leave the unit in a hot or cold location. Also, do not leave the unit in a location exposed to direct sunlight or near a heater, as this may cause the cabinet to deform and the Liquid Crystal panel to malfunction. Storage temperature: -4°F to + 140°F (-20°C to +60°C)

•

Appendix

2 – 7

On-Screen Display Menu

Menu Items

LC-32D47U/LC-32SB27U/LC-C3237U

For TV/INPUT 1/2/3 Mode

Picture Menu

OPC Backlight Contrast Brightness Color Tint Sharpness Advanced

C.M.S.-Hue C.M.S.-Saturation C.M.S.-Value Color Temp. Active Contrast Film Mode Digital Noise Reduction 3D-Y/C Monochrome Range of OPC

Reset

Audio Menu

Treble Bass Balance Surround Bass Enhancer Reset

Power Control Menu

Power Saving No Signal Off No Operation Off

For HDMI/PC-IN Mode

Picture Menu

OPC Backlight Contrast Brightness Color Tint Sharpness Advanced

C.M.S.-Hue C.M.S.-Saturation C.M.S.-Value Color Temp. Active Contrast Film Mode Digital Noise Reduction Monochrome Range of OPC

Reset

Audio Menu

Treble Bass Balance Surround Bass Enhancer Reset

Power Control Menu

Power Saving No Signal Off No Operation Off

Setup Menu

EZ Setup CH Setup Input Skip Input Label Parental CTRL Position Audio Setup Language Reset

Option Menu

Audio Only Input Select Output Select Color System Digital Caption Setup Digital Caption Info. Program Title Display Favorite CH Operation Lock Out Demo Mode Identification Software Update

Some menu items may not be displayed depending on the selected input source.•

Setup Menu

Input Skip Input Label Position PC Setup PC Audio Select HDMI Auto View Language Reset

Option Menu

Audio Only Output Select Operation Lock Out Demo Mode Software Update

2 – 8

LC-32D47U/LC-32SB27U/LC-C3237U

LC32D47U

CHAPTER 3. DIMENSIONS

[1] DIMENSIONS (LC-32D47U/LC-32SB27U)

1523/64(390)

Service Manual

Unit: inch (mm)

(583)

64

/

61

22

16

/

15

1

(534)

32

/

1

21

(49)

9

/16(699.8)

27

31

5

/8(803)

47

/64(806)

7

/

7

8

(200)

17

32

/

15

(394.4)

(335.5)

32

/

7

13

3

13

(81)

11

/

64

4

64

(106)

49

9

/

64

(248)

/

7

8

64

/

57

3

(200)

(98.5)

3 – 1

[2] DIMENSIONS (LC-C3237U)

LC-32D47U/LC-32SB27U/LC-C3237U

Unit: inch (mm)

1523/64(390)

(583)

64

/

61

22

32

/

9

2

(525)

64

/

43

20

(58)

9

/16(699.8)

27

31

5

/8(803)

47

/64(806)

7

/

8

(200)

17

32

/

15

(394.4)

(335.5)

32

/

7

13

3

13

(81)

11

/

64

4

64

(106)

49

9

/

64

(248)

/

7

8

64

/

57

3

(200)

(98.5)

3 – 2

LC-32D47U/LC-32SB27U/LC-C3237U

LC32D47U

CHAPTER 4. REMOVING OF MAJOR PARTS

Service Manual

[1] REMOVING OF MAJOR PARTS

1. Removing of Stand Unit and Rear Cabinet Ass’y.

1. Remove the 4 lock screws .

2. Detach the Stand Unit .

3. Remove the 1 lock screw , 3 lock screws and 10 lock screws detach the Rear Cabinet Ass’y.

1

2

3

4 5

5

Rear Cabinet Ass'y

4

3

Stand Unit

4

2

1

4 – 1

LC-32D47U/LC-32SB27U/LC-C3237U

2. Removing of Speaker L/R, Control Button Ass’y, Front Cabinet Ass’y, LED Unit and KEY Unit.

1. Disconnect the following connectors from the Main Unit. (RA, SP)

2. Detach the Speaker-L and Speaker-R .

3. Detach the LED Unit .

4. Disconnect the following connector from the LED Unit. (RA)

5. Remove the Control Button Ass’y.

6. Detach the KEY Unit from the Control Button and disconnect the connection cord from the KM connector.

7. Remove the 4 lock screws , 6 hooks and detach the Front Cabinet Ass’y.

1

3

5 4

6

2

7

6

Front Cabinet Ass'y

4Control Button

Control Button Ass'y

5KEY Unit

[KM]

7

[RA] [SP]

7

[RA]

3LED Unit

6

[SP]

7

2 Speaker-LSpeaker-R

4 – 2

1

LC-32D47U/LC-32SB27U/LC-C3237U

3. Removing of Main PWB Shield and Side Cover Ass’y.

1. Remove the 2 lock screws and detach the Side Cover Ass’y .

2. Remove the 2 lock screws , 2 lock screws , 2 lock screws and 6 lock screws to detach the Main PWB Shield .

3. Disconnect the following connector from the Main Unit. (KM)

1

3

4 5

2

6

7

1

3

5

6

7

Main PWB Shield

2Side Cover Ass'y

4

[KM]

4 – 3

4. Removing of Connectors.

1. Disconnect the following connectors from the Main Unit. (PD, LB1, LW)

2. Disconnect the following connectors from the Power Unit. (PL, PD, LB1, LB2)

3. Disconnect the following connector from the Inverter Unit. (CN101)

4. Disconnect the following connector from the LCD Control Unit. (CN1)

Except for LC-32SB27U

[CN1]

LC-32D47U/LC-32SB27U/LC-C3237U

POWER Unit INVERTER UnitLCD CONTROL UnitMAIN Unit

[CN101]

Except for LC-32SB27U

[PD]

[LB1]

POWER UnitMAIN Unit

[LB1]

[PD]

[LB2]

[PL]

[LW]

4 – 4

LC-32D47U/LC-32SB27U/LC-C3237U

5. Removing of POWER Unit, MAIN Unit, Support Angle, Power PWB Angle, Main PWB Anglr R/L/M and LCD Fix Angle-T/B.

1. Remove the 6 lock screws and detach the POWER Unit .

2. Remove the 8 lock screws and detach the MAIN Unit .

3. Remove the 4 lock screws and detach the Support Angle .

4. Remove the 10 lock screws and detach the Power PWB Angle , Main PWB Angle R , Main PWB Angle L and Main PWB Angle M .

5. Remove the 6 lock screws and detach the LCD Fix Angle-T and LCD Fix Angle-B .

1

3

5

7

12

2

4

6

8

13

9

14

10

11

32" WXGA LCD Panel Module Unit

13 LCD Fix Angle-T

12

10Main PWB Angle L

11Main PWB Angle M

8 Power PWB Angle

9Main PWB Angle R

14 LCD Fix Angle-B

5

6 Support Angle

7

POWER Unit

2

(Stand Support)

1

3

4 MAIN Unit

4 – 5

6. Removing of 32" WXGA LCD Panel Module Unit and Lamp.

1. Remove the 10 lock screws .

2. Detach the Bezel Ass’y .

3. Detach the Diffusion Sheet and Diffusion Plate .

4. Detach the Lamp Holder (R) , Lamp Holder (L) .

5. Detach the 6 Pieces Lamp .

1

2

3

5

7

4

6

BL Chassis Ass'y

LC-32D47U/LC-32SB27U/LC-C3237U

Lamp Unit

Lamp Holder (L)

6

1

7

5

Lamp Holder (R)

4 Diffusion Plate

3

Diffusion Sheet

2 Bezel Ass'y

4 – 6

LC-32D47U/LC-32SB27U/LC-C3237U

LC32D47U

CHAPTER 5. ADJUSTMENT

Service Manual

[1] ADJUSTMENT PROCEDURE

The adjustment values are set to the optimum conditions at the factory before shipping. If a value should become improper or an adjustment is required due to part replacement, make an adjustment according to the following procedure.

1. After replacement of any PWB unit and/or IC for repair, please note the following.

• When replacing the following units, make sure to prepare the new units loaded with updated software. MAIN Unit: DUNTKF030FM08 (LC-32D47U)

DUNTKF030FM13 (LC-32SB27U) DUNTKF030FM12 (LC-C3237U)

• When replacing the LCD control PWB, perform the VCOM adjustment.

2. Upgrading of each microprocessor software

CAUTION:Never “POWER OFF” the unit when software upgrade is ongoing.

Otherwise the system may be damaged beyond recovery.

2.1. Software version upgrade

The model employs the following software.

•Main software

• Monitor microprocessor software

The main software can be upgraded by using a general-purpose USB Memory. The monitor microprocessor software can be upgraded with E8 Emulator Debugger. The followings are the procedures for upgrading, explained separately for the main software, monitor microprocessor software.

2.2. Main software version upgrade

2.2.1 Get ready before you start

• USB Memory of 128MB or higher capacity.

• PC running on Windows 98/98SE/ME/2000/XP operating system.

• USB Memory reader/writer or PC with a USB port.

• The file system of a USB memory is FAT. (FAT32 is not applied)

• Use the USB memory without other functions. (Lock and memory reader...etc)

2.2.2 Preparati o n s

To upgrade the main software, it is necessary to get ready the USB Memory for version upgrade before you start. Follow the steps below and create the USB Memory for version upgrade.

1. Copy the file AWX_M_xxxAx.bin for version upgrade to the root directory (folder) of the USB Memory.

NOTE: In the USB Memory drive, do not store other folders or unrelated files, or more than one file for version upgrade.

Now the USB Memory for version upgrade is ready.

5 – 1

LC-32D47U/LC-32SB27U/LC-C3237U

2.2.3 How to upgrade the software

1. Unplug the AC cord.

2. Insert the USB Memory for version upgrade (prepared as above) into the service socket located Right side of Main Board terminals, under INPUT3

terminal.

3. Plug in the AC cord with power button pressed down after 5 seconds, releases the power button.

4. After the unit startup, the system upgrade screen as shown below appears within 10-40 seconds.

4

5. Even a single failure in the process will trigger the upgrade failure screen.

Software Update

ARTEMIS1

4

Failed to complete update.

Failed to complete update. Retry Software Update.

Retry Software Update. If system update fails again,

If system update fails again, contact the customer service center.

contact the customer service center.

NOTE: In the event of a failure, repeat the upgrade process. If the process repeatedly fails, it is likely that the hardware need fixing.

6. Upon completion of the whole process, the upgrade success screen as shown below appears. You can check the new software version on this

screen. The version information appears after the upgrade is complete.

4

7. Unplug the AC cord and remove the USB Memory for version upgrade.

8. Now the software version upgrade is complete.

NOTE: When you are done with the software version upgrade, start the set, go to the top page of the adjustment process screen and check the main

software version information.

5 – 2

LC-32D47U/LC-32SB27U/LC-C3237U

2.3. Monitor microprocessor software version upgrade

1) Download “E8 Emulator” from Renesas Web site and install it.

http://america.renesas.com/sensitivity.do? downloadId=C2003512 Product Name: E8 Emulator Software V.2.11 Release 01 for M16C, H8 Upgrade (Debugger package version) Oct.24.08

2) Connect E8 Emulator Debugger to PC from USB port. (Driver of “E8 Emulator Debugger” found in CD-ROM.)

3) Connect E8 writer to LCD’s 20PIN port.

4) Run “High Performance Embedded Workshop” in start menu.

5) Confirm the screen below comes up and click “OK”.

If second time, you can select “open a recent project work”. Choose “OK”.

5 – 3

6) In the next page input information as specified below and click “OK”.

Select “Debugger only - R8C E8 SYSTEM”

LC-32D47U/LC-32SB27U/LC-C3237U

Specify workspace name; any

name is OK.

Select “M16C” (initial value)

7) Select entry as below and click “ (N)”

* “ (N)” means “NEXT”

Select “R8C E8 SYSTEM”

5 – 4

LC-32D47U/LC-32SB27U/LC-C3237U

8) click .

* means “COMPLETE”.

9) Click “OK”.

5 – 5

10)Select entries as specified below and click “OK”.

LC-32D47U/LC-32SB27U/LC-C3237U

Select “R8C/2A Group”

Select “R5F212A8”

11)Click “ (N)”.

* means “NEXT”.

5 – 6

LC-32D47U/LC-32SB27U/LC-C3237U

12)Click

* means “COMPLETE”.

13)In the screen below, click “Debug Settings”.

5 – 7

14)Select “S-Record” and click “Add”.

LC-32D47U/LC-32SB27U/LC-C3237U

Select “S-Record”

15)Click “Browse” and specify the location of mot-file.

5 – 8

LC-32D47U/LC-32SB27U/LC-C3237U

5 – 9

16) Confirm the file name of mot-file appears in the dialog entry and click “OK”.

LC-32D47U/LC-32SB27U/LC-C3237U

17)From main menu, continuously click “Debug”, “Download Modules” and the mot-file location, then writing process starts.

5 – 10

LC-32D47U/LC-32SB27U/LC-C3237U

18)Confirm the dialog-box below appears. It means the writing process completed successfully

Then shut down “High Performance Embedded Workshop”, unplug 20PIN connector, and E8 firmware updating finish.

5 – 11

LC-32D47U/LC-32SB27U/LC-C3237U

3. Entering and exiting the adjustment process mode

1) Before entering the adjustment process mode, the AV position RESET in the video adjustment menu.

2) While holding down the “VOL (–)” and “INPUT” keys at a time, plug in the AC cord of the main unit to turn on the power.

The letter “<K>” appears on the screen.

3) Next, hold down the “VOL (–)” and “CH ( )” keys at a time.

(The “VOL (–)” and “CH ( )” keys should be pressed and held until the display appears.) Multiple lines of white characters appearing on the display indicate that the unit is now in the adjustment process mode. When you fail to enter the adjustment process mode (the display is the same as normal startup), retr y the procedure.

4) To exit the adjustment process mode after the adjustment is done, unplug the AC cord from the outlet to make a forced shutdown. (When the

power was turned off with the remote controller, once unplug the AC cord and plug it again. In this case, wait 10 seconds or so before plugging.)

CAUTION:Use due care in handling the information described here lest your users should know how to enter the adjustment process mode. If the

settings are tampered in this mode, unrecoverable system damage may result.

4. Remote controller key operation in adjustment process mode

Basic operation Selecting the receiving channels * Using the CH ( )/( ) keys, turn up and down an actual receiving channel.

Snap press: The channels are turned up and down one by one.

Continuous press: The next receivable channel is searched. * Various adjustments: The items are adjusted one by one by selecting on the menu screen and using the cursor key and VOL (+) (–) keys. * With the CURSOR UP/DOWN keys, select an adjustment item. * Using the MENU key, the adjustment items are selected one after another. When the bottom item on a p age is already selected and the MENU key

is pressed, the top item on the next page is selected. * If any item on a page is selected and the preset key is pressed, the top item on the next page is selected.

Page1- Page2- Page3- Page7- Page9- Page10... * If any item on a page is selected and the manual memory key is pressed, the top item on the same page is selected. * Using the CURSOR LEFT/RIGHT keys and VOL (+) (–) keys, turn up and down the setting of a selected item.

Hierarchical shift * When the ENTER key is pressed on any item other than I2C DATA on page 2, the setting page of the item shows up. * To quit the setting page, press the front screen key.

5 – 12

LC-32D47U/LC-32SB27U/LC-C3237U

5. List of adjustment process mode menu

Top hierarchical menu item

Page Item Description Remarks (adjustment detail, etc.)

1MODEL

INCH SIZE ERROR NO RESET PUBLIC MODE V-CHIP CANADIAN VCHIP EXT CONTROL TEMPERATURE

Number of termination due to lamp error and Reset Public mode

SYSCON VER ROM C5 VER ROM BOOT VER ROM

2I2C DATA

I2C DATA SOUND TUNER DVP DVP-M2 OTHERS HOTEL POWERFIX

The second hierarchical menu item

SOUND

Page Item Description Remarks (adjustment detail, etc.)

SOUND1 Audio Switch

Output Trim Flat Mode Sound Delay Lipsync PRESCALE FM/AM-M PRESCALE DTV PRESCALE HDMI PRESCALE PC PRESCALE AV PRESCALE BD

SOUND2 PEQ1 GAIN

PEQ2 GAIN PEQ3 GAIN PEQ4 GAIN PEQ5 GAIN PEQ6 GAIN PEQ7 GAIN

SOUND3 PEQ1 Fc

PEQ2 Fc PEQ3 Fc PEQ4 Fc PEQ5 Fc PEQ6 Fc PEQ7 Fc PEQ1 Q PEQ2 Q PEQ3 Q PEQ4 Q PEQ5 Q PEQ6 Q PEQ7 Q

Monitor software version Main software version

Refer to SOUND Refer to TUNER Refer to DVP Refer to DVP-M2 Refer to OTHERS

5 – 13

LC-32D47U/LC-32SB27U/LC-C3237U

SOUND

Page Item Description Remarks (adjustment detail, etc.)

SOUND4 Sub Sonic Filter

Sub Sonic Filter Fc Virtual Surround Band LPF Fc Band HPF Fc AGC Switch AGC Mode AGC Gain Max AGC Gain Min AGC Threshold AGC Attack Time AGC Release Time Harmonic Switch Harmonic Mode Harmonic Gain Harmonic LPF Harmonic HPF

SOUND5 DRC Switch

DRC Threshold LPF DRC Threshold HPF DRC Ratio DRC Attack Time DRC Release Time DRC LPF Fc DRC HPF Fc

TUNER

Page Item Description Remarks (adjustment detail, etc.)

TUNER1 TUNER SWITCH

AFT UP AFT DOWN LSYNC HSYNC LSYNC2 HSYNC2 SYNCSEP_HC SYNCSEP_HLC SYNCSEP_HMC SEP_SLV

TUNER2 AFT 1STEPTIME

DVP

Page Item Description Remarks (adjustment detail, etc.)

DVP1 TAMP1 L

DVP2-1 IN 1

YDATA TAMP1 H TAMP ALL NTSC TAMP1 PAL-M TAMP PAL-N TAMP

IN 2 IN 3 IN 4 IN 5 IN 6

TUNER signal level adjustment

Standard value 1 Standard value 2 Standard value 3 Standard value 4 Standard value 5 Standard value 6

Adjustment gradation setting.

5 – 14

LC-32D47U/LC-32SB27U/LC-C3237U

DVP

Page Item Description Remarks (adjustment detail, etc.)

DVP2-2 R6

G6 B6 R5 G5 B5 R4 G4 B4 R3 G3 B3 R2 G2 B2 R1 G1 B1 ADJ SETTING OK

DVP3 (M2-HD) AUTO GAIN-OFFSET ALL

AUTO GAIN-OFFSET AD R GAIN AD G GAIN AD B GAIN RGTAR GGTAR BGTAR RGCAL GGCAL BGCAL RHPOS GHPOS BHPOS RVPOS GVPOS BVPOS

DVP4 (M2-SD) AUTO GAIN-OFFSET

AD R GAIN AD G GAIN AD B GAIN RGTAR GGTAR BGTAR RGCAL GGCAL BGCAL RHPOS GHPOS BHPOS RVPOS GVPOS BVPOS

DVP5 (M2-PC) AUTO GAIN-OFFSET

AD R GAIN AD G GAIN AD B GAIN RGTAR GGTAR BGTAR RGCAL GGCAL BGCAL RHPOS GHPOS BHPOS RVPOS GVPOS BVPOS

WB adjustment Point 6, R adjustment value WB adjustment Point 6, G adjustment value WB adjustment Point 6, B adjustment value WB adjustment Point 5, R adjustment value WB adjustment Point 5, G adjustment value WB adjustment Point 5, B adjustment value WB adjustment Point 4, R adjustment value WB adjustment Point 4, G adjustment value WB adjustment Point 4, B adjustment value WB adjustment Point 3, R adjustment value WB adjustment Point 3, G adjustment value WB adjustment Point 3, B adjustment value WB adjustment Point 2, R adjustment value WB adjustment Point 2, G adjustment value WB adjustment Point 2, B adjustment value WB adjustment Point 1, R adjustment value WB adjustment Point 1, G adjustment value WB adjustment Point 1, B adjustment value

Component 33K picture level adjustment

Component 15K picture level adjustment

Analog RGB picture level adjustment

Parameter for six-point adjustment

1: OK

DVP-M2

Page Item Description Remarks (adjustment detail, etc.)

DVP-M2 1 DVP TEST PATTERN

ENDPOINT STARTPOINT PQ SWITCH STD COLOR OFFSET STD TINT OFFSET ETC COLOR OFFSET ETC TINT OFFSET

DVP-M2 2 N358 TV CONT

N358 TV BRIGHT N358 TV COLOR N358 TV TINT N358 TV SHARP V1 OVER N358 TV SHARP V1 UNDER N358 TV SHARP V2 OVER N358 TV SHARP V2 UNDER N358 TV SHARP H1 OVER N358 TV SHARP H1 UNDER N358 TV SHARP H2 OVER N358 TV SHARP H2 UNDER N358 TV SHARP H3 OVER N358 TV SHARP H3 UNDER

5 – 15

LC-32D47U/LC-32SB27U/LC-C3237U

DVP-M2

Page Item Description Remarks (adjustment detail, etc.)

DVP-M2 3 N358 AV CONT

N358 AV BRIGHT N358 AV COLOR N358 AV TINT N358 AV SHARP V1 OVER N358 AV SHARP V1 UNDER N358 AV SHARP V2 OVER N358 AV SHARP V2 UNDER N358 AV SHARP H1 OVER N358 AV SHARP H1 UNDER N358 AV SHARP H2 OVER N358 AV SHARP H2 UNDER N358 AV SHARP H3 OVER N358 AV SHARP H3 UNDER

DVP-M2 4 525I CONT

525I BRIGHT 525I COLOR 525I TINT 525I SHARP V1 OVER 525I SHARP V1 UNDER 525I SHARP V2 OVER 525I SHARP V2 UNDER 525I SHARP H1 OVER 525I SHARP H1 UNDER 525I SHARP H2 OVER 525I SHARP H2 UNDER 525I SHARP H3 OVER 525I SHARP H3 UNDER

DVP-M2 5 525P CONT

525P BRIGHT 525P COLOR 525P TINT 525P SHARP V1 OVER 525P SHARP V1 UNDER 525P SHARP V2 OVER 525P SHARP V2 UNDER 525P SHARP H1 OVER 525P SHARP H1 UNDER 525P SHARP H2 OVER 525P SHARP H2 UNDER 525P SHARP H3 OVER 525P SHARP H3 UNDER

DVP-M2 6 1125I CONT

1125I BRIGHT 1125I COLOR 1125I TINT 1125I SHARP V1 OVER 1125I SHARP V1 UNDER 1125I SHARP V2 OVER 1125I SHARP V2 UNDER 1125I SHARP H1 OVER 1125I SHARP H1 UNDER 1125I SHARP H2 OVER 1125I SHARP H2 UNDER 1125I SHARP H3 OVER 1125I SHARP H3 UNDER

5 – 16

LC-32D47U/LC-32SB27U/LC-C3237U

DVP-M2

Page Item Description Remarks (adjustment detail, etc.)

DVP-M2 7 750P CONT

750P BRIGHT 750P COLOR 750P TINT 750P SHARP V1 OVER 750P SHARP V1 UNDER 750P SHARP V2 OVER 750P SHARP V2 UNDER 750P SHARP H1 OVER 750P SHARP H1 UNDER 750P SHARP H2 OVER 750P SHARP H2 UNDER 750P SHARP H3 OVER 750P SHARP H3 UNDER

DVP-M2 9 DTV 525I CONT

DTV 525I BRIGHT DTV 525I COLOR DTV 525I TINT DTV 525I SHARP V1 OVER DTV 525I SHARP V1 UNDER DTV 525I SHARP V2 OVER DTV 525I SHARP V2 UNDER DTV 525I SHARP H1 OVER DTV 525I SHARP H1 UNDER DTV 525I SHARP H2 OVER DTV 525I SHARP H2 UNDER DTV 525I SHARP H3 OVER DTV 525I SHARP H3 UNDER

DVP-M2 10 DTV 525P CONT

DTV 525P BRIGHT DTV 525P COLOR DTV 525P TINT DTV 525P SHARP V1 OVER DTV 525P SHARP V1 UNDER DTV 525P SHARP V2 OVER DTV 525P SHARP V2 UNDER DTV 525P SHARP H1 OVER DTV 525P SHARP H1 UNDER DTV 525P SHARP H2 OVER DTV 525P SHARP H2 UNDER DTV 525P SHARP H3 OVER DTV 525P SHARP H3 UNDER

DVP-M2 11 DTV 1125I CONT

DTV 1125I BRIGHT DTV 1125I COLOR DTV 1125I TINT DTV 1125I SHARP V1 OVER DTV 1125I SHARP V1 UNDER DTV 1125I SHARP V2 OVER DTV 1125I SHARP V2 UNDER DTV 1125I SHARP H1 OVER DTV 1125I SHARP H1 UNDER DTV 1125I SHARP H2 OVER DTV 1125I SHARP H2 UNDER DTV 1125I SHARP H3 OVER DTV 1125I SHARP H3 UNDER

5 – 17

LC-32D47U/LC-32SB27U/LC-C3237U

DVP-M2

Page Item Description Remarks (adjustment detail, etc.)

DVP-M2 12 DTV 750P CONT

DTV 750P BRIGHT DTV 750P COLOR DTV 750P TINT DTV 750P SHARP V1 OVER DTV 750P SHARP V1 UNDER DTV 750P SHARP V2 OVER DTV 750P SHARP V2 UNDER DTV 750P SHARP H1 OVER DTV 750P SHARP H1 UNDER DTV 750P SHARP H2 OVER DTV 750P SHARP H2 UNDER DTV 750P SHARP H3 OVER DTV 750P SHARP H3 UNDER

DVP-M2 13 DTV 525I CONT

DTV 525I BRIGHT DTV 525I COLOR DTV 525I TINT DTV 525I SHARP V1 OVER DTV 525I SHARP V1 UNDER DTV 525I SHARP V2 OVER DTV 525I SHARP V2 UNDER DTV 525I SHARP H1 OVER DTV 525I SHARP H1 UNDER DTV 525I SHARP H2 OVER DTV 525I SHARP H2 UNDER DTV 525I SHARP H3 OVER DTV 525I SHARP H3 UNDER

DVP-M2 14 HDMI 525P CONT

HDMI 525P BRIGHT HDMI 525P COLOR HDMI 525P TINT HDMI 525P SHARP V1 OVER HDMI 525P SHARP V1 UNDER HDMI 525P SHARP V2 OVER HDMI 525P SHARP V2 UNDER HDMI 525P SHARP H1 OVER HDMI 525P SHARP H1 UNDER HDMI 525P SHARP H2 OVER HDMI 525P SHARP H2 OVER HDMI 525P SHARP H3 OVER HDMI 525P SHARP H3 OVER

DVP-M2 15 HDMI 1125I CONT

HDMI 1125I BRIGHT HDMI 1125I COLOR HDMI 1125I TINT HDMI 1125I SHARP V1 OVER HDMI 1125I SHARP V1 UNDER HDMI 1125I SHARP V2 OVER HDMI 1125I SHARP V2 UNDER HDMI 1125I SHARP H1 OVER HDMI 1125I SHARP H1 UNDER HDMI 1125I SHARP H2 OVER HDMI 1125I SHARP H2 UNDER HDMI 1125I SHARP H3 OVER HDMI 1125I SHARP H3 UNDER

5 – 18

LC-32D47U/LC-32SB27U/LC-C3237U

DVP-M2

Page Item Description Remarks (adjustment detail, etc.)

DVP-M2 16 HDMI 750P CONT

HDMI 750P BRIGHT HDMI 750P COLOR HDMI 750P TINT HDMI 750P SHARP V1 OVER HDMI 750P SHARP V1 UNDER HDMI 750P SHARP V2 OVER HDMI 750P SHARP V2 UNDER HDMI 750P SHARP H1 OVER HDMI 750P SHARP H1 UNDER HDMI 750P SHARP H2 OVER HDMI 750P SHARP H2 UNDER HDMI 750P SHARP H3 OVER HDMI 750P SHARP H3 UNDER

DVP-M2 19 HDMI PC CONT

HDMI PC BRIGHT HDMI PC COLOR HDMI PC TINT HDMI PC SHARP V1 OVER HDMI PC SHARP V1 UNDER HDMI PC SHARP V2 OVER HDMI PC SHARP V2 UNDER HDMI PC SHARP H1 OVER HDMI PC SHARP H1 UNDER HDMI PC SHARP H2 OVER HDMI PC SHARP H2 UNDER HDMI PC SHARP H3 OVER HDMI PC SHARP H3 UNDER

DVP-M2 20 HDMI PC (Dot) CONT

HDMI PC (Dot) BRIGHT HDMI PC (Dot) COLOR HDMI PC (Dot) TINT HDMI PC (Dot) SHARP V1 OVER HDMI PC (Dot) SHARP V1 UNDER HDMI PC (Dot) SHARP V2 OVER HDMI PC (Dot) SHARP V2 UNDER HDMI PC (Dot) SHARP H1 OVER HDMI PC (Dot) SHARP H1 UNDER HDMI PC (Dot) SHARP H2 OVER HDMI PC (Dot) SHARP H2 UNDER HDMI PC (Dot) SHARP H3 OVER HDMI PC (Dot) SHARP H3 UNDER

DVP-M2 21 PC CONT

PC BRIGHT PC COLOR PC TINT PC SHARP V1 OVER PC SHARP V1 UNDER PC SHARP V2 OVER PC SHARP V2 UNDER PC SHARP H1 OVER PC SHARP H1 UNDER PC SHARP H2 OVER PC SHARP H2 UNDER PC SHARP H3 OVER PC SHARP H3 UNDER

5 – 19

LC-32D47U/LC-32SB27U/LC-C3237U

DVP-M2

Page Item Description Remarks (adjustment detail, etc.)

DVP-M2 22 PC (Dot) CONT

PC (Dot) BRIGHT PC (Dot) COLOR PC (Dot) TINT PC (Dot) SHARP V1 OVER PC (Dot) SHARP V1 UNDER PC (Dot) SHARP V2 OVER PC (Dot) SHARP V2 UNDER PC (Dot) SHARP H1 OVER PC (Dot) SHARP H1 UNDER PC (Dot) SHARP H2 OVER PC (Dot) SHARP H2 UNDER PC (Dot) SHARP H3 OVER PC (Dot) SHARP H3 UNDER

DVP-M2 23 HUE R

HUE Y HUE G HUE C HUE B HUE M HUE R-Y HUE Y-G HUE G-C HUE C-B HUE B-M HUE M-R

DVP-M2 24 SAT R

SAT Y SAT G SAT C SAT B SAT M SAT R-Y SAT Y-G SAT G-C SAT C-B SAT B-M SAT M-R

DVP-M2 25 BRI R

DVP-M2 27 AV BLACK STRETCH

BRI Y BRI G BRI C BRI B BRI M BRI R-Y BRI Y-G BRI G-C BRI C-B BRI B-M BRI M-R

PC BLACK STRETCH

5 – 20

LC-32D47U/LC-32SB27U/LC-C3237U

OTHERS

Page Item Description Remarks (adjustment detail, etc.)

OTHERS1 L ERROR WAIT

OTHERS2 HDMI EDID WRITE

6. Video signal adjustment procedure

6.1. AD TRANSFORM LEVEL Adjustment

6.1.1 Input 1080i signal

1. Input 1080i color bar signal.

Signal generation: LEADER LT448

Signal: color BAR.

Setting: 02: 1080i/59.94 (30sf)

H: 33.72 KHz V: 29.97Hz NOTE: Please use the third color Bar of LT448 generator.

2. Adjusting AUTO GAIN-OFFSET in page 4 of DVP3 (M2-HD) to RUN.

When “AUTO GAIN-OFFSET OK” appears, this adjustment is complete.

L ERROR H TIME PWM FREQ PWM DUTY OPC THRESHOLD ADC VALUE VCOM ADJ VCOM adjustment value

INSPECT USB TERM TUNER VCHIP TEST (69ch) TUNER VCHIP TEST (7ch) TUNER VCHIP TEST (10ch) TUNER VCHIP TEST (15ch) MONITOR MAX TEMP BD UNIT FACTORY MENU

Tuning test and VCHIP test (69ch) Tuning test and VCHIP test (7ch) TUNER VCHIP TEST (10ch) TUNER VCHIP TEST (15ch)

BD UNIT tuning process menu appears (do not use item in this model)

6.1.2 Input 480i signal

1. Input 480i color bar signal.

Signal: color BAR.

Setting: 15: 480i/60

H: 15.73 KHz V: 29.97Hz NOTE: Please use the third color Bar of LT448 generator.

2. Adjusting AUTO GAIN-OFFSET in page 5 of DVP4 (M2-SD) to RUN.

When “AUTO GAIN-OFFSET OK” appears, this adjustment is complete

6.1.3 Input PC XGA signal.

1. Input XGA color bar signal (RGB)

Signal generation: LEADER LT448

Signal: color BAR (SATURATION 75%)

Setting: 28: XGA

H: 48.36KHz V: 60Hz

SYNC: OFF NOTE: Please use the color Bar of SATURATION.

2. Adjusting AUTO GAIN-OFFSET in page 6 of DVP5 (M2-PC) to RUN.

When “AUTO GAIN-OFFSET OK” appears, this adjustment is complete. NOTE: If want to set all item to ON, please set to RUN in ADJUST PROCESS.

5 – 21

LC-32D47U/LC-32SB27U/LC-C3237U

6.2. TEMP Adjustment

6.2.1 Receive US-10ch(JPN-8ch) the standard color bar signal

6.2.2 See if the “YDATA” reading (maximum) on Adjustment Process Page 1 is within the range in the follow table. If not, adjust the “TEMP ALL” setting on the same page to have the “YDATA” reading (maximum) within this range.

MODEL

SETTING VALUE (NTSC) 163-170

Refines (Adjustment Process Menu Page 1)

01234567891011121314151617181920212223242526 0DVP1 1TAMP1L 163 2YDATA 98 3TAMP1H 170 4TAMPALL OFF 5NTSCTAMP1 77 6PAL–MTAMP 64 7PAL–NTAMP 64

6.3. Tuner/V-Chip test

Adjustment item Adjustment conditions Adjustment procedure

1 Adjustment NTSC RF signal

US-7 (AIR) ch

2 Auto adjustment

performance

Feed the NTSC signal to RF ANTENNA input.

Bring the cursor on [OTHERS]→[OTERRS2]→[.TUNER VCHIP TEST (*07ch)] and press [LEFT]. (*Select the channel according to the RF signal.) [.A-OK (***.**)/VM-OK] appears in blue when finished. (If [A-NG/VM-NG] appears in yellow or red, the test is incomplete.) Make sure a displacement of ±0.0625 MHz from the center frequency is acceptable.

5 – 22

LC-32D47U/LC-32SB27U/LC-C3237U

7. Adjustment of white balance

Adjustment item Adjustment conditions Adjustment procedure

1 Setting Backlight: +16

(MAX)

2 Automatic

adjustment execution

For detailed adjustment procedure refer to “Kameyama Model Integral WB Adjustment Specifications”.

1) Make the following settings for the set. AV MODE: [DYNAMIC] Backlight: +16 Aging time: Min. 60 minutes

2) Connect the white balance adjustment tool to the set.

3) The cross is displayed by execute command of RS232C and the probe position is set to the center of the screen (please attention the operation manual of CA210).

4) The cross is disappeared by execute command of RS232C. Adjusting the picture by execute command of RS232C

[Adjustment procedure]

1) Using the remote controller, transmit the “monitor adjustment process” code.

2) Set the 2nd point to the specified gradation level, With the strongest color being fixed, turn down the R,G and B settings to their reference levels.

3) Set the 1st point to the specified gradation level. Correct the G setting (168 x 2nd point G setting /568) (rounded off), and make the R and B settings to their reference levels.

*Initial R, G and B settings at point 2: Gradation level set at 568 * Initial R and B settings at points 1: Correct the setting same remainder of RGB setting at each point (This is because the adjustment is made to achieve the same remainder of RGB setting/4 at each point).

[Adjustment value] As per the “standard set” submitted by Engineering Department.

[Adjustment reference] Instrument: [Minolta CA-210] Engineering instrument.

Level Reference Adj. spec Ins. spec

Point 2 568

Point 1 168

Note Set conditions for inspection

X=0.272 y=0.277 X=0.272 y=0.277

AV MODE: [DYNAMIC] (Reset) Aging Time: Min. 60 minutes

±0.001 ±0.002

±0.004 ±0.008

8. Initialization of factory settings

8.1. Making factory settings

Use the adjustment remote controller for the factory settings.

8.1.1 Hold on the remote controller’s FACTORY SETTING key.

8.1.2 Sever seconds later, “SETTING COMPLETE” “COMPLETE” “TV VER *.**” appears at the center of the screen.

If background of screen is green, the settings are complete.

SETTING COMPLETE

TV VER*.

8.1.3 Power off the set.

NOTE: Do not turn on the power once the factory settings have been made. Otherwise the factory setting must be made again.

**

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LC-32D47U/LC-32SB27U/LC-C3237U

9. Model number ID plug

Model numbers are identified by inserting the destination ID plug (QCNCMA275WJQZ) in its specified slot of the destination ID connector SC9003 (QCNCWA715WJQZY).

112

1 4

1

41

Except for LC-32SB27U

SC9003

PC Audio IN

V/LR HDMI

USB

Analog RGB

HDMI

optical

out

Svideo

C5

MAIN Unit

L/R out

DDR

Position

TUNER

11014

5 – 24

LC-32D47U/LC-32SB27U/LC-C3237U

[2] PUBLIC MODE SETTING PROCEDURE

1. How to start Public Mode

• There are the following two ways to get the public mode setup screen displayed.

1

In the adjustment process mode, turn on “PUBLIC MODE”. Also press the “CH ( )” and “VOL (+)” keys on the set at once and turn on the power.

2

1) Press the “INPUT” and “VOL (+)” keys on the set at once and turn on the power.

2) Get the password input screen displayed.

Procedure

˴The input starts with the leftmost digit. ˴Use the numeric keys [0] thru [2] and [7] keys on the remote controller. ˴The other keys are not acceptable. ˴With a numeric-key input, "_" will change to "˴". ˴The input position will move one digit to the right. ˴With all the 3 digits entered, the password will be verified.

3) The 3-digit password is now verified. The password [0] [2] [7] provides for the public mode screen. (This screen comes on with whatever adjustment process settings.) With any other passwords, the screen changes to the normal mode.

2. How to exit Public Mode

There are the following ways to quit the public mode setup screen.

• Turn off “PUBLIC MODE” in the adjustment process mode. ( ) ← This way alone is not for quitting the setup screen, but for quitting the mode itself.

• Turn off the power with the “POWER” key. ( )

• Select “ENTER”. ( )

... “PUBLIC MODE” stays on in the adjustment process mode. ... The settings will be back to the factory ones.

3. Public Mode Setting Values

• With the factory settings made, the public mode settings get initialized. (The adjustment process remains intact.)

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LC-32D47U/LC-32SB27U/LC-C3237U

4. Public Mode Menu

The guidance is not displayed on screen. Setup procedure

• To move the cursor up and down, use the “cursor UP/DOWN” key (remote controller) and “CH ( )/( )” key (remote controller and set).

• To change the settings, use the “cursor RIGHT/LEFT” key (remote controller) and “VOL (+)/(–)” key (remote controller and set).

• To save new settings, keep the cursor at “ENTER” and use “ENTER” key (remote controller and set).

PUBLIC MODE

POWER ON FIXED [VARIABLE ]

MAXIMUM VOLUME [ 60 ]

VOLUME FIXED [VARIABLE ]

VOLUME FIXED LEVEL [ 20 ]

RC BUTTON [RESPOND ]

PANEL BUTTON [RESPOND ]

MENU BUTTON [RESPOND ]

ON SCREEN DISPLAY [YES ]

BLUE SCREEN [NO ]

INPUT MODE START [NORMAL ]

INPUT MODE FIXED [VARIABLE ]

RESET

ENTER

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LC-32D47U/LC-32SB27U/LC-C3237U

5. On Setting Items

* “EZ-SETUP” discussed below indicates “EZ-SETUP after the first power-on”.

1) POWER ON FIXED

Selection Selection between “Variable” and “Fixed” (loop provided) Default – (Variable) Explanation In “Fixed” setting, the power-off by the power key of the unit is invalidated and the image is kept being received.

Limit in Setting Refer to the “Power-On Fixed” sheet. Exception None Remarks

2) MAXIMUM VOLUME

Selection Adjustment from 0 to 60 (no loop) Default 60 Explanation Sound volume can not be adjusted higher than the preset value. Limit in Setting • When the sound volume is set lower than 59, only figures are displayed and the sound volume bar is not displayed.

Exception None Remarks • When the sound volume is set higher than the MAX setting by the adjusting process, the sound volume control operation is

3) VOLUME FIXED

The power can be turned off by stopping the power supply from AC.

• The maximum sound volume for ON-timer (Wake up timer) is limited also to the preset value.

prohibited for turn-up and the sound volume should be turned down to MAX in this state.

Selection Selection between “Variable”, “Fixed”. (loop provided) Default Variable Explanation Sound volume is fixed and made in variable. Limit in Setting • The sound volume for the ON-timer (Wake up timer) is fixed also without display of menu. Besides, the setting is made

Exception • In the item “VOLUME” of adjustment process, the sound volume can be set freely irrespective of this setting. Remarks • As for sound volume fixing and sound volume MAX level, the sound volume fixing has priority.

4) VOLUME FIXED LEVEL

Selection Adjustment from 1 to 60 (no loop) Default 20 Explanation The sound volume to be fixed by “Volume fixed” is determined. Limit in Setting None Exception None Remarks Setting is valid only when “Volume fixed” is selected for “fixed”.

5) R/C BUTTON

Selection Selection between “Respond”, “No Respond” and “Limited” (loop provided) Default Respond Explanation Making the remote controller settings.

Limit in Setting Exception • Adjustment process, inspection process and hotel only keys are valid irrespective of setting.

Remarks

impossible. (Basically, the menu is not displayed.)

• The following keys become invalid:

• Sound volume Up/Down (VOL +/–) [for both remote control and the unit]

• Mute (MUTE)

• Once the sound volume has been changed by adjustment process, it should be set back to the sound volume preset by sound volume fixing level when the adjustment process ends.

• At the “No Respond” setting, the remote controller keys are disabled. Its power key (reception/standby key) is disabled too.

• At the “Limited” setting, some channel-related keys alone are operative. All the other remote controller keys (power, volume

/ , channel / , light control (brightness sensor), broadcast select) are inoperative.

1

In “No respond” setting, all the keys (including the power key) are not accepted.

• All the keys can be used in adjustment process, inspection mode and hotel menu irrespective of setting.

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LC-32D47U/LC-32SB27U/LC-C3237U

6) PANEL BUTTON Selection Selection between “Respond” and “No respond” (loop provided)

Default Respond Explanation All the operations by keys (except the power key) of the unit can be invalidated. Limit in Setting Exception • Adjustment process, inspection mode and hotel menu mode can be started irrespective of setting.

• All the keys can be used in adjustment process, inspection mode and hotel menu irrespective of setting.

Remarks

7) MENU BUTTON Selection Selection between “Respond” and “No respond” (loop provided)

Default Respond Explanation In “No respond” setting, the menu operation by the menu key of the remote control and the menu key of the unit are invali-

dated. Limit in Setting Exception • Adjustment process, inspection mode and hotel menu mode can be started irrespective of setting.

• All the keys can be used in adjustment process, inspection mode and hotel menu irrespective of setting.

Remarks

8) ON SCREEN DISPLAY Selection Selection between “Yes”, “No” (loop provided)

Default Yes Explanation • At the “No” setting, the following items are not displayed on screen: register, setting, adjustment menu, channel call and vol-

ume bar.

On the wide-screen models, an input selection is immediately made because the menu is not displayed.

Limit in Setting • Keys falling under any of the following items become invalid.

1

Appearance of screen changes and the sound changes.

2

Personal functions which are hard to restore. Screen display, menu, OFF-timer, ON-timer, AV MODE, screen size switching, clock setting, treble emphasis, AUDIO ONLY, sound changeover, LANGUAGE, CLOSED CAPTION

Others • Simple input switching is generated. Those which are restored soon after leaving as they are and may be requested for

Exception • Such a caution which is displayed independently is displayed as it is.

Remarks • When CC has already been ON, CLOSED CAPTION is displayed.

change by customer are not prohibited. Brightness sensor (BACKLIGHT) and PIC. FLIP

Non-responding signal caution

9) BLUE SCREEN Selection Selection between “Yes”, “NO” (loop provide)

Default No Explanation In “Yes” setting, when don’t receive any signal or on signal input, the screen is blue. Limit in Setting None Exception None Remarks

10)INPUT MODE START Selection

Selection between “Normal”, “TV (CH )”, “INPUT 1/2/3/4/5/6/7/8”. Default Normal Explanation In power-ON, the input source to be started or channel can be set.

(In standard mode, the operation follows the last memory.) About options • All the input sources in the model are made selectable.

• In TV mode, the channel to be set follows the last memory and the content of the last memory is included in the notation by options. Ex.) TV (CH2), TV (CH4) etc.

Limit in Setting • The display of channel setting menu and the channel setting operation are prohibited. Exception Remarks • In setting at “Normal”, the setting of “Input mode fixed” is changed to “Variable” and selection should be prohibited.

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LC-32D47U/LC-32SB27U/LC-C3237U

11)INPUT MODE FIXED Selection Selection between “Variable”, “Fixed”. (loop provided)

Default – (Variable) Explanation The input mode is fixed at the input source or the channel set at the “Input mode start” in 10 and other input sources and chan-

nels can be made non-selectable.

Limit in Setting • With the execution of hotel mode, the input source is forced to change to that set by “Input mode start” and the channel

switching and input switching are prohibited thereafter.

• ON-timer's (Wake-up timer) channel items are not displayed or the operation is prohibited. (Basically, they are not displayed.)

• The following keys are invalidated.

CH / , direct tuning button, FLASHBACK, input

However, the keys (input switching and CH / keys) of the unit for menu operation remain valid. Exception None Remarks • In the following case, setting is cancelled and mode is changed to “Variable”.

1

When the setting of “Input mode start” is set to “Normal”.

5 – 29

LC32D47U

CHAPTER 6. TROUBLESHOOTING TABLE

Service Manual

[1] TROUBLESHOOTING TABLE

No video (1)

COMPOSITE: No external input video [INPUT-3]

Is INPUT-3 selected on the input select menu screen?

NO Select INPUT-3 on the input select menu screen for the right input signal.

NO Does the INPUT-3 V3_PLUG detection function? Check the line between pin (7) of input terminal (J501)

and pin (M1) of IC8001 (CPU).

YES

Is there the COMPOSITE signal input at pin (A11) of IC8001 (CPU)?

NO Check the line between pin (6) of J501 and pin (A11) of IC8001.

YES

Are the LVDS signal outputs at the LVDS 1st channel and 2nd channel of IC8001? LV0OUT0P/M (N19/N20), LV0OUT1P/M (N21/N22), LV0OUT2P/M (P19/P20), LV0OUT3P/M (R19/R20), LV0CK0P/M (P21/P22)

NO Check IC8001 and its peripheral circuits. (IC8251, etc.)

LC-32D47U/LC-32SB27U/LC-C3237U

YES

Check the panel module.

6 – 1

LC-32D47U/LC-32SB27U/LC-C3237U

COMPONENT: No external input video [INPUT-1] COMPONENT: No external input video [INPUT-2]

No video (2)

Is INPUT-1 selected on the input select menu screen? Is the INPUT-SELECT for the input signal?

NO

Select INPUT-1 on the input select menu screen for the right input signal.

Does the INPUT-1 C1_PLUG detection function? Does the INPUT-2 C2_PLUG detection function? Check the line between pin (2) of input terminal (J503) and pin (J2) of IC8001 (CPU).

YES

Are there the COMPONENT video signal inputs at pins (B13/B15) (Y)/(A10) (Pb) and (A7) (Pr) of IC8001 (CPU)?

NO Check the line between the input terminals of J503 and IC8001.

1

J503 pin (3) (Y) pin (5) (Pb) pin (7) (Pr)

2

IC8001 pin (B13/B15) pin (A10) pin (A7)

YES

Are the LVDS signal outputs at the LVDS 1st channel and 2nd channel of IC8001? LV0OUT0P/M (N19/N20), LV0OUT1P/M (N21/N22), LV0OUT2P/M (P19/P20), LV0OUT3P/M (R19/R20), LV0CK0P/M (P21/P22)

YES

Check the panel module.

Is INPUT-2 selected on the input select menu screen? Is the INPUT-SELECT for the input signal?

NO

Select INPUT-2 on the input select menu screen for the right input signal.

Check the line between pin (2) of input terminal (J504) and pin (K2) of IC8001 (CPU).

YES

Are there the COMPONENT video signal inputs at pins (A13/A15) (Y)/ (B10) (Pb) and (B7) (Pr) of IC8001 (CPU)?

NO

Check the line between the input terminals of J504 and IC8001.

1

J504 pin (3) (Y) pin (5) (Pb) pin (7) (Pr)

2

IC8001 pin (A13/A15) pin (A10) pin (A7)

YES

NO Check IC8001 and its peripheral circuits.

(IC8251, etc.)

S-VIDEO: No external input video [INPUT-2]

Is INPUT-2 selected on the input select menu screen?

NO Does the INPUT-2 S1_PLUG detection function? Check the line between pin (6) of input terminal (J506)

and pin (AB11) of IC8001 (CPU).

YES

Are there the S-VIDEO signal inputs at pins (A12) (Y) and (B9) (C) of IC8001 (CPU)?

NO Check the line between pins (3) (Y)/(4) (C) of J506

and pins (A12)/(B9) of IC8001. (Q507 and Q508, etc.)

YES

Are the LVDS signal outputs at the LVDS 1st channel and 2nd channel of IC8001? LV0OUT0P/M (N19/N20), LV0OUT1P/M (N21/N22), LV0OUT2P/M (P19/P20), LV0OUT3P/M (R19/R20), LV0CK0P/M (P21/P22)

YES

Check the panel module.

No video (3)

NO Check IC8001 and its peripheral circuits. (IC8251, etc.)

6 – 2

LC-32D47U/LC-32SB27U/LC-C3237U

No video (4)

No video at UHF/VHF broadcast signal reception No video at digital broadcast signal reception

Is the specified TV signal selected on the input select menu screen?

Is there the analog video signal output (VIDEO) at pin (19) of tuner (TU1101)?

NO Check TU1101 and its peripheral circuits (TUN_SDA_C5: Pin8 of TU1101, TUN_SCL_C5: Pin9 of TU1101, etc.).

YES

Is there the analog video signal input at pin (B11) of IC8001 (CPU)?

NO Check the line between IC8001 and TU1101, and their peripheral circuits.

YES

Are the LVDS signal outputs at the LVDS 1st channel and 2nd channel of IC8001? LV0OUT0P/M (N19/N20), LV0OUT1P/M (N21/N22), LV0OUT2P/M (P19/P20), LV0OUT3P/M (R19/R20), LV0CK0P/M (P21/P22)

YES

Check the panel module.

PC: No external input video [INPUT-4]

Are there the video signal outputs (IF_P/N) at the pins (12) and (13) of tuner (TU1101)?

YES

Are there the video signal inputs at pin (A4) and (B4) of IC8001 (CPU)?

YES

No video (5)

NO Check TU1101 and it s peripheral circuit s (TUN_SDA_C5: Pin8 of TU1101, TUN_SCL_C5: Pin9 of TU1101, etc.).

NO Check the line between IC8001 and TU1101, and their peripheral circuits (C1125/C1126, etc.).

NO Check IC8001 and its peripheral circuits.

(IC8251, etc.)

Is INPUT-4 selected on the input select menu screen?

NO Select INPUT-4 on the input select menu screen for the right input signal.

Is IC602 (EEPROM) accessed by I2C, with PC connected, to read the DDC_I2C DSUB_SCL/ DSUB_SDA data?

Check the DDC line and its peripheral circuits. (IC602 and its peripherals).

YES

Are there the video signal inputs at pins (B12) (G), (A9) (B) and (A6) (R) of IC8001 (CPU)? Are there the VSYNC/HSYNC signal inputs at pins (B16) and (B17) of IC8001?

YES

Are the LVDS signal outputs at the LVDS 1st channel and 2nd channel of IC8001? LV0OUT0P/M (N19/N20), LV0OUT1P/M (N21/N22), LV0OUT2P/M (P19/P20), LV0OUT3P/M (R19/R20), LV0CK0P/M (P21/P22)

YES

Check the panel module.

NO Check the line between SC601 and IC8001 (IC601, etc.).

NO Check IC8001 and its peripheral circuits. (IC8251, etc.)

6 – 3

LC-32D47U/LC-32SB27U/LC-C3237U

<HDMI input> No video (6)-1

HDMI: No external input video [INPUT-5] HDMI: No external input video [INPUT-6]

Is INPUT-5 selected on the input select menu screen? Is INPUT-6 selected on the input select menu screen?

NO

Select INPUT-5 on the input select menu screen for

YES

Does the HOT PLUG detection function? Does the HOT PLUG detection function? Does the DDC5V signal come from pin (18) of SC1603 to pin (42)

of IC1609 (HDMI_SW)?

Does the HPD signal come from pin (41) of IC1609 to pin (19) of SC1603?

Are there the TMDS signal inputs at pins (11/12) (CLK-/+), (13/14) (D0-/+), (15/16) (D1-/+), (17/18) (D2-/+), all of IC1609?

the right input signal.

YES

Does the DDC5V signal come from pin (18) of SC1602 to pin (36) of IC1609 (HDMI_SW)?

NO Check the line between the input terminals of SC1603 and IC1609. Check IC1609 and its peripheral circuits (I2C_SDA: pin53 of IC1609/I2C_SCL: pin54 of IC1609, etc.).

YES

Does the HPD signal come from pin (35) of IC1609 to pin (19) of SC1602?

NO Check the line between the pin (41) of IC1609 and the pin (19) of SC1603. Check IC1609 and its peripheral circuits (I2C_SDA: pin53 of IC1609/I2C_SCL: pin54 of IC1609, etc.).

YES

Are there the TMDS signal inputs at pins (1/2) (CLK-/+), (3/4) (D0-/+), (5/6) (D1-/+), (7/8) (D2-/+), all of IC1609?

Select INPUT-6 on the input select menu screen for the right input signal.

Check the line between the input terminals of SC1602 and IC1609. Check IC1609 and its peripheral circuits (I2C_SDA: pin53 of IC1609/I2C_SCL: pin54 of IC1609, etc.).

YES

Check the line between the pin (35) of IC1609 and the pin (19) of SC1602. Check IC1609 and its peripheral circuits (I2C_SDA: pin53 of IC1609/I2C_SCL: pin54 of IC1609, etc.).

YES

NO

NO Is IC1609 (pin39/pin40) accessed by I2C, with HDMI

connected, to read the DDC_I2C SCL/SDA data?

NO NO Check the HDMI_DDC_SDA_IN3, HDMI_DDC_SCL_IN3 line and its peripheral circuits. (IC1609 and its peripherals).

YES

Are there the TMDS signal inputs at pins (F20/F19) (CLK-/+), (E21/E20) (D0-/+), (D22/D21) (D1-/+), (C22/C21) (D2-/+), all of IC8001 (CPU)?

YES

Are the LVDS signal outputs at the LVDS 1st channel and 2nd channel of IC8001? LV0OUT0P/M (N19/N20), LV0OUT1P/M (N21/N22), LV0OUT2P/M (P19/P20), LV0OUT3P/M (R19/R20), LV0CK0P/M (P21/P22)

YES

Check the panel module.

YES

NO

Is IC1609 (pin33/pin34) accessed by I2C, with HDMI connected, to read the DDC_I2C SCL/SDA data?

Check the HDMI_DDC_SDA_IN2, HDMI_DDC_SCL_IN2 line and its peripheral circuits. (IC1609 and its peripherals).

NO Check IC1609, IC8001 and their peripheral cir-

cuits.

NO Check IC8001 and its peripheral circuits.

(IC8251, etc.)

6 – 4

<HDMI input> No video (6)-2

HDMI: No external input video [INPUT-7]

Is INPUT-7 selected on the input select menu screen?

NO Select INPUT-7 on the input select menu screen for the right input signal.

YES

Does the HOT PLUG detection function? Does the DDC5V signal come from pin (18) of SC1601 to pin (32) of IC1609

(HDMI_SW)?

NO Check the line between the input terminals of SC1601 and IC1609. Check IC1609 and its peripheral circuits (I2C_SDA: pin53 of IC1609/ I2C_SCL: pin54 of IC1609, etc.).

YES

Does the HPD signal come from pin (31) of IC1609 to pin (19) of SC1601?

NO Check the line between the pin (31) of IC1609 and the pin (19) of

SC1601. Check IC1609 and its peripheral circuits (I2C_SDA: pin53 of IC1609/

I2C_SCL: pin54 of IC1609, etc.).

YES

Are there the TMDS signal inputs at pins (65/66) (CLK-/+), (67/68) (D0-/+), (69/70) (D1-/+), (71/72) (D2-/+), all of IC1609?

LC-32D47U/LC-32SB27U/LC-C3237U

NO Is IC1609 (pin29/pin30) accessed by I2C, with HDMI connected, to

read the DDC_I2C SCL/SDA data?

NO Check the HDMI_DDC_SDA_IN1, HDMI_DDC_SCL_IN1 line and its peripheral circuits. (IC1609 and its peripherals).

YES

Are there the TMDS signal inputs at pins (F20/F19) (CLK-/+), (E21/E20) (D0-/+), (D22/D21) (D1-/+), (C22/C21) (D2-/+), all of IC8001 (CPU)?

YES Are the LVDS signal outputs at the LVDS 1st channel and 2nd channel of IC8001? LV0OUT0P/M (N19/N20), LV0OUT1P/M (N21/N22), LV0OUT2P/M (P19/P20), LV0OUT3P/M (R19/R20),

LV0CK0P/M (P21/P22)

YES Check the panel module.

NO Check IC1609, IC8001 and their peripheral cir-

cuits.

NO Check IC8001 and its peripheral circuits.

(IC8251, etc.)

6 – 5

LC-32D47U/LC-32SB27U/LC-C3237U

No audio (1)-1

INPUT-1 No audio. INPUT-2 No audio.

Is INPUT-1 selected on the input select menu screen? Is INPUT-2 selected on the input select menu screen?

NO

Refer to “: No external input video [INPUT-1]”. Refer to “: No external input video [INPUT-2]”

YES Is the audio output selected for “VARIABLE” on the menu screen? Is the audio output selected for “VARIABLE” on the menu screen?

NO

Set the audio output to “FIXED”. Set the audio output to “FIXED”.

YES Does the audio signal come from pins (4) (L) and (2) (R) of input

terminal (J502) to pins (12) (L) and (1) (R) of IC503 (AUDIO SWITCH)?

NO

Check the line between J502 and IC503. Check the line between J505 and IC503.

YES Does the audio signal come from pins (13) (L) and (3) (R) of IC503

to pins (B2) (L) and (A1) (R) of IC8001 (CPU)?

NO

Check IC503/IC8001 and its peripheral circuits (IC502, Q509, Q510,etc). Check the line between IC503 and IC8001.

YES Does the audio signal come from pins (C4/A3) (SPOUT_L/R) of IC8001 (CPU) to

pins (3) (INLP), and (7) (INRP) of IC2701 (AMP)?

YES Is the audio output from IC2701 as specified? NO Check IC2701 and its peripheral circuits.

YES

Does the audio signal come from pins (4) (L) and (2) (R) of input terminal (J505) to pins (15) (L) and (2) (R) of IC503 (AUDIO SWITCH)?

YES

Does the audio signal come from pins (13) (L) and (3) (R) of IC503 to pins (B2) (L) and (A1) (R) of IC8001 (CPU)?

Check IC503/IC8001 and its peripheral circuits (IC502, Q509, Q510,etc). Check the line between IC503 and IC8001.

YES

NO Check the line between IC8001 and IC2701,

and their peripheral circuits (Q1306/Q1307, AMP_MUTE line, etc).

NO

YES Check the connector (P2701), speakers and their peripheral circuits.

6 – 6

INPUT-3 No audio.

Is INPUT-3 selected on the input select menu screen?

NO

Refer to “: No external input video [INPUT-3]”.

YES Is the audio output selected for “VARIABLE” on the menu

screen?

NO

Set the audio output to “FIXED”.

YES Does the audio signal come from pins (5) (L) and (4) (R) of input

terminal (J501) to pins (14) (L) and (5) (R) of IC503 (AUDIO SWITCH)?

NO

Check the line between J501 and IC503.

YES Does the audio signal come from pins (13) (L) and (3) (R) of

IC503 to pins (B2) (L) and (A1) (R) of IC8001 (CPU)?

LC-32D47U/LC-32SB27U/LC-C3237U

No audio (1)-2

NO Check IC503/IC8001 and its peripheral circuits (IC502, Q509, Q510,etc). Check the line between IC503 and IC8001.

YES

Does the audio signal come from pins (C4/A3) (SPOUT_L/R) of IC8001 (CPU) to pins (3) (INLP), and (7) (INRP) of IC2701 (AMP)?

YES

Is the audio output from IC2701 as specified? NO Check IC2701 and its peripheral circuits.

YES Check the connector (P2701), speakers and their peripheral circuits.

NO Check the line between IC8001 and IC2701, and their peripheral

circuits (Q1306/Q1307, AMP_MUTE line, etc).

6 – 7

LC-32D47U/LC-32SB27U/LC-C3237U

No audio (2)

[PC analog audio input] INPUT-4 No audio. [HDMI analog audio input] INPUT-5 No audio.

Is INPUT-4 selected on the input select menu screen? Is INPUT-5 selected on the input select menu screen?

NO

Refer to “: No external input video [INPUT-4]”. Refer to “: No external input video [INPUT-5]”.

YES Is the audio output selected for “VARIABLE” on the menu screen? Is the audio output selected for “VARIABLE” on the menu screen?

NO

Set the audio output to “FIXED”. Set the audio output to “FIXED”.

YES Is the “PC Audio Select” selected for “Input4 (PC)” on the menu

screen?

NO

Set the HDMI audio output to “Input4 (PC)”. Set the HDMI audio output to “Input5 (HDMI)”.

YES Does the audio signal come from pins (2) (L) and (3) (R) of input terminal (J601) to

pins (11) (L) and (4) (R) of IC503 (AUDIO SWITCH)?

YES Does the audio signal come from pins (13) (L) and (3) (R) of IC503 to pins (B2) (L)

and (A1) (R) of IC8001 (CPU)?

YES

Is the “PC Audio Select” selected for “Input5 (HDMI)” on the menu screen?

YES

Is the HDMI audio output selected for “Digital” on the menu screen?

Set the HDMI audio output to “Analog”.

YES

NO Check the line between J601 and IC8001.

NO Check IC503/IC8001 and its peripheral circuits

(IC502, Q509, Q510, etc). Check the line between IC503 and IC8001.

NO

YES Does the audio signal come from pins (C4/A3) (SPOUT_L/R) of IC8001 (CPU) to pins (3) (INLP), and (7) (INRP) of IC2701 (AMP)?

YES Is the audio output from IC2701 as specified? NO Check IC2701 and its peripheral circuits.

YES Check the connector (P2701), speakers and their peripheral circuits.

NO Check the line between IC8001 and IC2701,

and their peripheral circuits (Q1306/Q1307, AMP_MUTE line, etc).

6 – 8

LC-32D47U/LC-32SB27U/LC-C3237U

No audio (3)

No audio at UHF/VHF broadcast signal reception. No audio at digital broadcast signal reception.

Is TV selected on the input select menu screen? Is TV selected on the input select menu screen?

NO

Refer to “No video at UHF/VHF broadcast signal

YES

reception”.

Is the audio output selected for “VARIABLE” on the menu screen? If no video appears, refer to “No video at digital broadcast signal reception”.

NO

Set the audio output to “FIXED”.

YES Is there the SIF signal output at pin (16) of tuner (TU1101)? Is the audio output selected for “VARIABLE” on the menu screen?

NO

Check the tuner (TU1101) and its peripheral circuits. (I2C line: TUN_SCL_C5/TUN_SDA_C5, etc)

YES Does the SIF signal come from pin (16) of tuner (TU1101) to pin

(D5) of IC8001 (CPU)?

NO

Check the line between TU1101 and IC8001, and their peripheral circuits (Q1101, Q1102, etc.).

YES Does the audio signal come from pins (C4/A3) (SPOUT_L/R) of IC8001 (CPU) to

pins (3) (INLP), and (7) (INRP) of IC2701 (AMP)?

YES Is the audio output from IC2701 as specified? NO Check IC2701 and its peripheral circuits.

YES

Refer to “No video at digital broadcast signal reception”.

Set the audio output to “FIXED”.

NO Check the line between IC8001 and IC2701,

and their peripheral circuits (Q1306/Q1307, AMP_MUTE line, etc).

NO

YES Check the connector (P2701), speakers and their peripheral circuits.

6 – 9

LC-32D47U/LC-32SB27U/LC-C3237U

No audio (4)

INPUT-5 No audio (HDMI connected) INPUT-6 No audio (HDMI connected) INPUT-7 No audio (HDMI connected)

[INPUT-5 input] Is INPUT-5 selected on the input select menu screen?

[INPUT-6 input] Is INPUT-6 selected on the input select menu screen?

[INPUT-7 input] Is INPUT-7 selected on the input select menu screen?

NO

YES [INPUT-5 input]

If no video appears, refer to “No external input video (HDMI) [INPUT-5]”. [INPUT-6 input] If no video appears, refer to “No external input video (HDMI) [INPUT-6]”. [INPUT-7 input] If no video appears, refer to “No external input video (HDMI) [INPUT-7]”.

YES Is the audio output selected for “VARIABLE” on the menu screen?

Refer to “: No external input video [INPUT-5/6/7]”.

NO

YES Does the audio signal come from pins (C4/A3) (SPOUT_L/R) of IC8001 (CPU) to pins (3) (INLP), and (7)

(INRP) of IC2701 (AMP)?

YES Is the audio output from IC2701 as specified?

YES Check the connector (P2701), speakers and their peripheral circuits.

Set the audio output to “FIXED”.

NO

Check the line between IC8001 and IC2701, and their peripheral circuits (Q1306/ Q1307, AMP_MUTE line, etc).

NO

Check IC2701 and its peripheral circuits.

6 – 10

LC-32D47U/LC-32SB27U/LC-C3237U

No audio signal at Digital Audio Output terminal (Analog sound heard)

No INPUT-5/6/7 (HDMI) audio. No audio at digital broadcast signal reception.

If no video appears, refer to “No external input video (HDMI) [INPUT-5/6/7]”.

Is there the SPDIF signal output (OPT_OUT) at pin (J3) of IC8001 (CPU)? NO Check the IC8001 and its peripheral circuits.

YES Is there the SPDIF signal (OPT_OUT) input at pin (2) of IC1304 (SPDIF-BUFF & MUTE)?

YES Is there the MUTE signal input at pin (1) of IC1304? (usual: High, Mute: Low) NO Check the MUTE_A_ALL and AC_DET signals,

YES Is there the SPDIF signal input at pin (1) of D1306 (OPTICAL OUTPUT)? NO Check D1306 and its peripheral circuits.

YES Check the speakers and the optical cable.

If no video appears, refer to “No video at digital broadcast signal reception”.

NO Check the line between IC8001 and IC1304.

and their peripheral circuits (Q1304, D1310, etc).

No optical output under the following conditions as per HDMI requirements. * Audio contents protected. * Audio frequency beyond 48kHz. * Audio bit length beyond 16bits.

6 – 11

LC-32D47U/LC-32SB27U/LC-C3237U

No monitor audio output

Is the audio output from the monitor set at “VARIABLE” or “FIXED” on the menu screen?

YES

Are there the audio signal outputs (I2S Line) at pins (H4) (LINE_LRCLK), (J4) (LINE_MCLK), (K3) (LINE_BCLK) and (K4) (LINE_DATA) of IC8001 (CPU)?

YES Does the audio signal come from pins (H4/J4/K3/K4) (LINE_LRCLK/LINE_MCLK/LINE_BCLK/LINE_DATA) of IC8001

to pins (4) (LRCLK), (1) (MCLK), (2) (BCLK) and (3) (DATA) of IC1301 (Audio DAC)?

YES Does the audio signal come from pins (11) (AOUTL) and (10) (AOUTR) of IC1301 to pins (4) (L) and (2) (R) of J507?

YES Check the connector (J507) and their peripheral circuits, and

speakers and the Cable.

NO Check IC8001 (CPU) and its peripheral circuits.

NO Check IC8001 (CPU) and each signal lines/its peripheral circuits.

NO Check the line between IC1301 and J507 and their peripheral

circuits. Check the LINE_MUTE line and its peripheral circuits (Q1310/

Q1311, etc).

6 – 12

LC-32D47U/LC-32SB27U/LC-C3237U

LED flashing timing chart for error notification.

250ms 1sec

Unused

1) Power red LED (Large classification) Error type Power green LED operation (1 cycle) Pins are monitor microprocessor (IC2002) pins.

Lamp error Flashes once: Fast

Power error Flashes twice

Communication error with the main CPU Flashes 3 times

Vsync error Flashes 4 times

H: On

L: Off

H: On

L: Off H: On

Judged by the ERR_PNL port. Confirmed after 10 consecutive detections at 500 ms intervals (detected only when the backlight is on). [Released]

• Set “LAMP ERROR” of the adjustment process to 0.

• Execute AC_ON with [CH_DOWN] and [VOL_UP] on the unit down.

• Continuous illumination for 3 minutes.

NOTE: After five detection counts, the lamp cannot be activated

except in the monitoring process. (For the first time, only

the inverter is reset, and error OFF is not activated.) Refer to “Power error details”. Detection is performed at 16 ms intervals, and each terminal for monitoring the power is polled. If the error logic is detected twice

in a row, error is confirmed so as to shift to the error standby. Judged by the communication line error or main CPU communica-

tion error. Refer to “Communication error details”. Communication line with the main CPU: TxD, RxD Check debug statements for the main CPU.

VSYNC error (L or H fixed). Image processing IC operation error

Monitor temperature error Flashes 5 times

Program area data destruction Flashes 8 times

L: Off H: On

L: Off

H: On

L: Off

Judged by monitoring temperature with the temperature sensor. When the panel temperature is 60°C or more for 15 seconds or more in a row, caution is displayed. If the panel temperature is 60°C or more for 25 seconds or more in a row, error standby is activated. [Released] Reduce the value of MONITOR MAX TEMP of OTHERS (temperature protection threshold). Flash ROM data error in the microprocessor. [Released] Write the microprocessor software.

6 – 13

LC-32D47U/LC-32SB27U/LC-C3237U

2) Power error details (Power red LED flashes twice and Power green LED flashes)

Error type Power green LED operation (1 cycle)

DET_POW1 error Flashes once

DET_POW2 error Flashes twice

DET_6V error Flashes 3 times

PNL_POW0 error Flashes 5 times

Main error Flashes 7 times

3) Communication error details (Power red LED flashes 3 times and Power green LED flashes)

Error type Power green LED operation (1 cycle)

Initial communication reception error Flashes once

Time-out setting reception error Start-up confirmation reception error Flashes twice

Regular communication error Flashes 3 times

H: On

L: Off H: On

L: Off

H: On

L: Off

H: On

L: Off H: On

L: Off

Pins are monitor microprocessor pins unless otherwise

DET_POW1 error (L). Detected by the above polling. UR13V is not applied.

DET_POW2 error (L). Detected by the above polling. Detection starts in 400 ms after SMPOW becomes High. D3.3V is not applied.

DET_6V error (L). D5V or A5V is not applied.

DET_POW0 error (L). Detected by the above polling. Detection starts in 400 ms after PNL_ON becomes High. Panel power is not applied.

Main microprocessor detection error. (FAN error, 1bitAMP error, etc.)

Basically, log analysis of debug print statements or communi-

cation log analysis by a bus monitor is performed.

Initial communication from the main CPU is not received. If initial communication from the main microprocessor is not received within 15 seconds during start-up, it is judged to be an error. The unit is reset and restarted until the third error, and error standby is activated at the fourth error. Communication line error or main CPU start-up failure.

Time-out setting and start-up mode change from the main CPU is not received. Main CPU start-up failure or front microprocessor reception failure.

In the operation state, regular communication is performed every 1 second. If communication from the min CPU is not received five times in a raw, it is judged to be a regular communication error. The regular communication errors are counted. The unit is reset and restarted until the third error, and error standby is activated at the fourth error. The regular communication error counter is cleared to 0 when normal operation continues for 10 minutes. Main CPU start-up failure or front microprocessor reception failure.

specified.

6 – 14

LC-32D47U/LC-32SB27U/LC-C3237U

LC32D47U

CHAPTER 7. MAJOR IC INFORMATIONS

Service Manual

[1] MAJOR IC INFORMATIONS

1. MAJOR IC INFORMATIONS

1.1. IC1301 (VHiAK4341ED-1Y)

This IC provides D/A-unit (192-kHz sampling, 2Vrms Output). The digital audio signal (I2S) from IC8001 flows into AUDIO OUTPUT terminal.

1.2. IC1609 (VHiSii9187+-1Q)

This IC is 4 input and 1 output HDMI port processor. It integrated TMDS receiver and transmitter cores capable of receiving and transmitting at 2.25Gbps. (Supports video resolutions up to 1080p, 60Hz,

12bit.) The Equalizer circuits to adapt long cable are integrated in This IC. EDID and DDC support for 4 HDMI/DVI ports and 1 VGA port. (This IC includes 256-byte NVRAM and 256-byte SRAM for each port (5 total).)

1.3. IC2002 (RH-iXC165WJN2Q)

The monitor microprocessor is intended to communicate with the main microprocessor and to operate the system. It also controls power of the entire system.

1.4. IC2701 (VHiYDA148QZ-1Y)

The Class-D type digital audio power amplifier YDA148QZ gives maximum continuous output of 10 W/ch.

1.5. IC8001 (RH-iXC677WJQZQ)

This IC is a digital TV system LSI integrating a VSB/QAM demodulator, a system decoder, an MPEG2 video decoder, an audio DSP, an analog frontend with a 3D comb filter, a display processor, a 2D graphics engine, LVDS transmitter, HDMI receiver, a sound demodulator and a 32-bit RISC type CPU into a single product.

1.6. IC8251 (RH-iXC512WJQZQ)

These are 512M-bit (32M x 16bit) DDR2 synchronous DRAM.

1.7. IC8451 (VHiS25FL0644ES)

This is 64M-bit SPI flash memory device stores the main CPU program.

1.8. IC8454 (VHiHN24256A-1Y)

This is 256k-bit EEPROM device including the user setting.

7 – 1

LC-32D47U/LC-32SB27U/LC-C3237U

— M E M O —

7 – 2

LC32D47U

CHAPTER 8. OVERALL WIRING/BLOCK DIAGRAM

[1] OVERALL WIRING DIAGRAM

LC-32D47U/LC-32SB27U/LC-C3237U

Service Manual

OVERALL WIRING DIAGRAM

J

I

H

G

QCNW-J170WJQZ

F

12 1 61

4

[PD]

1

[KM]

SC9003

Except for

LC-32SB27U

MAIN Unit

HDMI

C5

[LB1]

DDR

Position

[LW]

41

1

QCNW-J431WJQZ

QCNW-J171WJQZ

QCNW-J175WJPZ

32" LCD Panel

12

[PL]

41

[LB1]

1

[PD]

1

14

[LB2]

6

QCNW-J430WJPZ

1

INV

Unit

POWER

Unit

1

14

E

KEY Unit

D

[KM]

C

4 1

B

A

7 1

[RA]

HDMI

PC Audio IN

V/ LR

USB

Analog RGB

LED Unit

Optical Output

Svideo

L/R Output

110

QCNW-J173WJQZ

TUNER

[RA]

[SP]

14

30 1

LCD Cont Unit

QCNW-J174WJQZ

[LW]

1

23

8

1097654

1311 191816151412 17

8 – 1

LC-32D47U/LC-32SB27U/LC-C3237U

[2] SYSTEM BLOCK DIAGRAM

SYSTEM BLOCK DIAGRAM

J

INPUT

1

Vert. Insert

INPUT

2

Vert. Insert

I

INPUT

3

Vert. Insert

H

Vert. Insert

G

RF IN

Vert. Insert

SP

LR

Component

S Video

LR

Component

CVBS/LR

[SP]

P2701

EXT-SP

Audio Out

Input1 CVBS deleted

L/R

YPbPr

S-Video

L/R

YPbPr

CVBS

L/R

+5V

TU1101 Analog/ Digital

AGC

Tuner

CVBS

I2C

D_IF

SIF

AFT

UR13V

IC2701

SP AMP

YDA148QZ

Disclete

Mute

Disclete

Mute

AMP_MUTE STANDBY PROTECT

TUN_SDA_C5/TUN_SCL_C5(100KHz 5V)

F

The WXGA machine unmounts.

+3.3V

IC9003

E

Vert. Insert

D

Vert. Insert

C

Vert. Insert

B

Horiz. Insert

INPUT

4/5

INPUT

4

INPUT

7

INPUT

6

INPUT

5

Service

RS-232C

OPTICAL

OUT

RGB/HDMI

Audio

(Mini Plug)

D-SUB

RGB

HDMI 1

HDMI 2

HDMI 3

HDMI 4

[BM]

P2501

(21pin)

J801 USB

RS232C TxRx

ADM3101E

No.9 pin RC Passthrough

+5V_A

IC1304

RGB_LR

PCIN_H/V

PCIN_R/G/B

Except for

LC-32SB27U

The WXGA

machine unmounts.

The WXGA

machine unmounts.

OPT_OUT

EEPROM

Mute

IC602

UCOM_RS

DDC1 not supported

P9001

IC1801

EEPROM

IC161 EXPI/O

IC1605

In0

TMDS-SW SII9285

In1

In2

In3

+3.3V

LINE_OUT_L/R

A9V +3.3V

OUT1

IC1301

Audio DAC

AK4341ET

I2S

LINE_MCLK/BCLK/DAT/LRCLK

A

MAIN

VCOM_SDA VCOM_SCL

+3.3V

IC2601 SUB-SW

HC2G66DP

N_LINE_DAC_RST

P2602

(100KHz)

HDMI_MUTE

Vbrt

IC2602

DAC

M62332FP

P2603

+3.3V

I2C_SDA/I2S_SCL

25.000MHz

X8101 X'tal

SPOUT_L/R

SPDIF

N_CPU_RST

I2C TUN_I2C

I2C_0

D_IF in SIF AGC

RGB in

H/V HDMIin

HDMIin

I2S

DTV/SPDIF

RESET

N_DBG_RST

N_SRESET

P9301

Connector

for Software

Writing

IC503

A-SW

BU+3.3V

IC9002 SUB-SW

HC2G66DP

AUDIO

CVBS

IC8001

RH-IXC677WJQZQ

DTV-C5 for WXGA

Digital AV decode & Main CPU

50MHz

IC8451

64Mbit

UART-B

+3.3V

Serial FLASH

YPbPr

S-Video

zz

UART-A

USB

LVDS OUT

+3.3V

+1.8V

+1.2V

From CPU

IC8454

EEPROM

256kbit

RST_H8FLS_CPLD

FLAS_W_CPLD

WEITE_BUF

BU+3.3V

I2C_SDA_UCOM I2C_SCL_UCOM

Thermister

CNVss

SC9202

Connector for Panel Detect

SC9203

Connector for Model Detect

IC8251

DDR2(800)

512Mb*1

P8001

Connector for

Debugging

BU+3.3V

IC2001

Reset

IC2004

Gate

7WH126FU

16MHz

Xtal

PNL_DET[1-0]

MODEL_A[1-0]

PM_REQ, CBOOTS

RxD,TxD

AFT

THERMO

16MHz

N_SRESET

[KM] P2002(4p) [KM] P151 (4p)

KEY

MENU

POWER

INPUT SELECT

Ch-Up/Down Vol-Up/Down

DET_T-CON POW

BU+3.3V

UART

Monitor Micom

I2C

A/D A/D

I/O

KEY1,KEY2,STANDBYPOW

IC2002

R8C/2A

IXC165WJ

INT0

R/C

[RA] P2003(10p) [RA] P101(7p)

A/D

OPC

I/O I/O

I/O

OPC_LED,POW_LED_R,POW_LED_G,LED_YOYAKU, ILL_LED

LED

R/C

OPC

POW_LED

SHIP_EN,PNEL_EN

DETECT

STB_CPU

DET_13V,DET_

BU+5V

BU+3.3V

MAIN Line

A9V 5V D3.3V D2.6V D1.2V

ROMSEL0

PS_ON

AC_DET

From CPU

FRAME,R/L,U/D,TEMP[3:0],O/S_SET

STB

From CPU

ERR_PNL

AC_DET

DET_10V

BackUp Line

Power Circuit

BU+3.3V

Von

Vbrt

The WXGA machine unmounts.

SYNC_DET

VCOM_WP LCDC-EN

VCOM_SDA VCOM_SCL

UR13V

BU5V

PNL_ON

(41p FFC)

[LW] P2601

P2603

[LB1]

[LP] P2602

[PD] P9601(12PIN)

[RSDS] CN1

[RSDS] CN3

(64p FFC)

[RSDS]

SJ Tech

PANEL

(64p FFC)

SJ Tech

C-PWB

(41p FFC)

[LW] CN2

[LP] CN4

(15pin )

(6pin )

(15pin )

[PD] [LB1]

POWER

(14 pin)

BtoB

INV

BtoB

1

23

8

1097654

1311 191816151412 17

8 – 2

LC32D47U

CHAPTER 9. PRINTED WIRING BOARD ASSEMBLIES

[1] MAIN Unit

MAIN Unit (Side-A)

J

I

H

LC-32D47U/LC-32SB27U/LC-C3237U

Service Manual

G

F

E

D

C

B

A

1

23

1097654 8

1311 191816151412 17

9 – 1

LC-32D47U/LC-32SB27U/LC-C3237U

MAIN Unit (Chip Side-A)

J

I

H

G

F

E

D

C

B

A

R2635

Q2603

SC9301

R2602

C2710

FD1

LUG1105

L2606

L2601

L2607

L2602

L2608

L2611

L2603

L2609

L2604

FB2706

L2605

LUG1103

R1102

R1101

C1135

C1110 R1117

LUG1104

C1334

C1336

C2726 C2725

R1142

R1143

R1103C1136

C1131

C1108

R1106

R1104

FB1102

C1102

C1134 C1101

P2601

BAR3

C1132 C2730

BAR1

FB1101

VER1

L2610

L2612

L2701

L2702

LF3

C536

R9632

FB2520

D2505

R2512

R2513

FB2519

IC8251

R9630

R2012

R2510

FB2518

C9629

D504

D503

C631 C632

D502

C630

TL2041

D2504

D2506

R8019

LF1

R8010

IC9607

R2017

R8012 C8082

R8013

R8031 R8030

C8070

Q2002

FB2005

R8025

R8251

R8253 R8252

R8263

R8262

C9631

FB2006

X8001

FB2014

P2603

R8006

R2075

FB2007

P2003

R2623

R8064 R8061 R8035

R8008

R8007

FB2008

C2606

TP8013

FB2009

R8065

FB2010

D9602

FB2011

C2731

C8461 R8474

C2727 C2728

FB2012

C8460C8462

P8001

P9001

FB2013

R8475

R1323

L2704

L2703

R2607C2608

IC8454

C1314

R2611 R2606

Q1304

R1337 D1311

R1336

IC2601

R1338

R8455 R8452

R8451 R8454

R1335 Q1309

R2619R2620R2612

P2602

IC2603

D1313

D1304

R2753 R2717 C2748

R2715R2754

C2601 C2602

R1322 R1324

Q1305

C2723 C2716

TU1101

P2701

C2705

C2706

C2707

IC2701

R2741

Q2704

C2713

R2742

FB9613

Q9606R9639R9640

R2752

Q9602

R2731

C2704

R2730

R2725

R2601

C2712

R2726

C2711

C2724 C2717

R8015

C633

FB517

R8088

C8139 R8058

D505

J502

C8140

R574

R8024

C8137 R8057

D611

SG2508

R8068

D610

R1334 R1342

R575

C534

SG2507

C8141R8067

C1309

Q1310

SG2506

R8022

R9007

R9003

R1344

J507

R548 C1307

FB509

P2501

SG2504

SG2505

C1119

C1306

R1310 R1340

Q1311

R547

FB508

R1128

C1116

R1343R1339R1345

C535

SG2502

SG2503

R1125

D9618

R546

FB507

SG2501

RDA8001

D8001

R8059

Q9609

R577

R576

IC8001

R8062

FB518

R8060

R545

FB2516

R8070

R1304

J508

FB519

FB2515

R1302

Q1301

J503

R578

Q2502

FB2517

C9008 C9006

L9601

R1654

R1653

R9017 R9016

C533

J506

IC9003

R1684

C1637C1634

SC1604

Q1614

R582

C525

R1688

IC1613

J505

FB515 R571

IC503

C627

C9001

D9610

R1692

R583

C541

C526

C9007 C9009 C9002L9603

C9632

IC9608

FB516 R573

R557

R558

C9634

Q509

Q510

R581

FB513

FB514

R560

R559

C537

C528

R579

C527

R568

R580

R567

R549

IC502

C538

R552

R8080 R8081

D8002

C9628

Q508

R569

Q507

R570

FB512

J504

C9630

R9647R9648R9649

R555

R551 R556

C532

C531

FB511

Q8001

Q2501

D514

R561 R563

R550

LUG1108

IC9606

LUG1107

C524

R562 R564

C523

C520

FB510

R2505

D513

R543

R9633

C635

D509 D510

C512

R544

FB506

R542

R8083

TP8011

D9619

D506

C513

R541

FB505

R9631

Q9608

C8920

R1134

R1141

C1126

C1128

C634

C511

TP8010

R8086 FB8022 Q8002R8082

R8087

R8017

C8919

C8095 C8081 C8072

C8063 C8054

C8036 C8031

R1135 L1104 C1130

R1133

C1103

L1107

C1125 C1129 L1105

C1127

D501

TP8009

R1145 R8001

R1140

C8096

C8088 C8083 C8080 C8066 C8064

C8044

C8037 C8032 C8029

R1144 R8002

L1106

R8069

R2025

R2015

R2013

R2027

LUG1106

R2005

IC9002

R2028

R9015 R9033

P2002

LUG1101

SC1601

J501

J8001

R9032

C9004

R2002

R9031

R501

C641

LUG1102

D607 D608

FB501

C502 R504 R505

R513 R512

FB503 FB502

C510

Q604

C642 R639

IC1601

R660

D601

C637 R503

C501

C509

R641

R8020 C8150

R8004

FB8004

IC2004

R662

VA8001VA8002

FD2

D508

C620

C616

R636

R659

R661

FB8001

C624

C625

C626

IC602

C8918

C8138

R8085R8084

C9635

IC1602

IC8003

IC1603

IC601

IC9609

SC9003

R635

R658

C2001

R1667R1675

C640

KOUJO1

C615

R626 R619

J601

C614

FB605

R620 R622

D606

C639

R613

SC601

R624 R617

L501

C612

C2010

R2016

C602

FB604

R618 R625

D605

SC1602

SC1603

R606 C603 R603

R610

FB602

R2026

C2009

C638

R623 R615

C610

R605 C604 R604

FB603

C601

C619

C618

C617

D604

FB601

R616 R627

D2003

C606

C605

Q603

Q601 Q602

R609

D602

R607

FB606

FB607

R608

C9003

C607

R631R634

R630 R633

R629 R632

R9002

R9001

FB9003

FB9004

R611

TH2001

SC9002

R9024

Q9001

D9007

C608

R612

IC9001

R9022

D9002

D603

P9601

IC1609

D1601

R9020

L1601

D9001

R1641

R1710

D1306

L1602

R1642

R1602

R9021

SC9001

D9609

C9633

L1603

R1676C1625

D9005

R1711

D1619

L9602

R1646

R1644

IC1604

L1604

R1645

R1669

L9604

D9614

R1657

R1660 R1661

C1629

C1630

C1626 R1712

R1677

R1678

C1628

R1714

R1611

R1715

R1658

R1713

C1622

D1620

FB9002FB9001

R1679

R1680

C1621

R1718

R1651

D1623

R1610

R1716

D1622

R1652

R1656

D9604

R1655

1

23

8

1097654

1311 191816151412 17

9 – 2

MAIN Unit (Side-B)

J

I

H

G

LC-32D47U/LC-32SB27U/LC-C3237U

F

E

D

C

B

A

1

23

8

1097654

1311 191816151412 17

9 – 3

LC-32D47U/LC-32SB27U/LC-C3237U

MAIN Unit (Chip Side-B)

J

I

H

G

F

E

D

C

B

A

R1321

R1325

C1327

C1325

TL1108

TL1102

LF5

R1331

C1330

C1331

R1328

TL2624

TL2623

TL2625

TL2626

TL2627

TL2628

TL2639

R2616

TL2651

R1327

IC1305

R1326

FD3

TL2640

TL2603

R2615FB2632

TL2643

TL2647

TL2646

C1329

R1319

R1316

FB2604

FB2605

FB2606

FB2607

FB2608

TL2641

TL2642

TL2644

TL2645

TL2602

R1320

C1321

C1328

TL1114

TL1112

TL1116

TL1115

TL1119

TL1121

TL1120

TL1111

TL1110

TL1101

TL1107

FB2622

FB2624

FB2626

FB2627

FB2629

R1354R1353

C1338

C1337

R1359

R1355

FB2621

FB2623

FB2625

FB2630

FB2628

FB2631

R9305

R1356R1358

R1357

Q1313

Q1314

TL2669

R2603

R9308

TL2613

FB2637

R2636

D9613

D9302

D9303

R1360

TL2612

D9304

R9301

TL2611

FB2636

TL9302

IC9301C9303

C9304

C1322

C1124

C1123

R1107

C1122

TL2608

FB2635

C9302

C9301

R1329

L1108

R1130

TL9301

R1365

C1113

Q1104

TL2607

FB2634

R9319D9301

Q1306

R1361R1317

Q1103

R1129

R1109

D2704

TL2606

FB2633

LUG1110

R1330

R1362R1318

R1146

C1133

C2741

TL2604

FB2615

R1315

R1366

R1111

FB2702

TL2701

TL2638

FB2601

R8014

C1323

R1372

R1116 R1112

R1108

CF1101

D2703

TL2673

FB2602

R2604

R8457

D1310

D1314

R1305

Q1307

R1314

TL1103

C1137

C2745

R8453

C1303

C2740

TL2702

TL2648

FB2612

R8037 R8039 R8041

R1308R1341

R1110

FB2703

D2702

TL2649

FB2614

TL8001

TL8010

R1122

C1107

C2744

TL2650

FB2616

IC8451

R1303

TL8002

R8043

R1113 R1114 R1115

C2743

TL2703

TL2671

TL8011

R8044

R1121

C1112

D2701

TL2670

FB2617

D1312

D1305

TL8003

R8045

TL8012

R1120

R1118

FB2704

FB2611

FB2610

C8451

R8036

TL8005

TL8004

TL8013

TL8018

TL9023

R1119

C2738

TL2704

R1307

R8073

D9008

Q1102

Q1101

C2742

R2639

TL8455

D1303

D1301

R8038

TL8006

TL8014

TL9022

TL8454

TL8456

R8456

R1306

R8075

TL8007

TL8008

TL8020

TL8015

D9006

C2737

FB2705

TL2016

D1307

D1302

TL8009

C8132R8040

TL8016

TL9021

TL2028

D2601

R8078

TL8019

D9004

TL2026

FB2618

IC2602

R8077

R8074

TL2025

R2610R2605

R8042

R8079

R8046

TL8017

TL2024

TL2609

FB2609

R2621

Q2602

R8076

Q8003

TL2605

FB2620

R2631

R2608

R2609

R8090

TL2023

TL2621

C2603

Q2601

R8089

C9638

TL2022

TL2610

FB2613

C2609

C2607

R8063

TL2021

TL2020

TL2672

R2640FB2619

C8252

TL2019

R8259

R8254

C8263

TL9618

TL2018

R8023

R8016

R8071

C8264

C8262

C8269 R8264

TL2017

R8066

FB8023

R8258 R8260 R8261 R8255 R8256 R8257

LUG1111

R8267

C8270

R8265

TL517

R9010

C8265

C8257

TL516

TL515

R8032

R9011

R8018

C8077

C8015

C8009

C8260

C8267

C8255

C8011

R8021

R8268

C8254C8256

C8253

C8010

R8266

C8251C8258

TL2509

C8062

FL8019

C8261

C1301R1301

C1305

R8053

C8102C8126

C8075C8087

C8028

C8268

C8266

C1316

TL521

TL524

TL526

TL2508

C8125

FL8018

C8065

C8035

C8076

C8018

C8026

C8259

TL553

TL2507

C8121

C8013

C8043R8003

IC1301

C8014

R8005

TL2505

R8033

C8120

FL8017

C8055

C8004

TL8067

C1302

TL552

TL551

TL550

TL2506

C8012

FL8016

FL8015

C8027

C1304

TL522

TL523

C8114C8119

FB8003

C8023

R8048

TL8021

C1315

TL525

TL527

FB2514

TL2501

R8027C8127C8109

R8029

C8118

C8111

FL8021

R8047

C8071

C8022

R8049

R8028

C8110

C8091

FL8022

R8052

TL2502

FB8024

FB8002

C8124

C8047

FL8020

C8092

C8017

C8008

C8001

C8113

C8094

R8034

C8123

FB8017

C8007

FB8016

C8073

C8041

C8021

C8006

C8103

TL511

TL513

R8011 C8078

C8067 C8057

C8005

C8129 C8128

C8112

TL1625

TL1626

C8003

C8016 FB8014

C8131

FB8019

C8089

C8058

FB8015

C1121

C8079

R8009

TL549

TL548

LF2

R2506 C2504

TL2504

FB8021

FB8018

C8040

C8045

R1137

TL8068

D2502

R2507

C2503

FB8020

C8046

R1138

C8134

TL512

TL514

FB8013

C1120

R8050

TL520TL518

TL519

TL9620

R8055 C8136

D2503

R2508R2509

IC2502

C8142

C8133

TL2503

R8056 C8135

R8051

C8143

TL528

TL531

TL533

R1371

R1373

C1341

R1368

IC1307

R1370

TL547

R2501

TL546

TL529

TL530

TL545

C2502 R2511

C1342R1367

TL532

TL534

D2501

R1369

IC1306

Q605

R2502

R657

Q606

C628 R599 R656

R654

C9622R9623

R2503

IC2501

C629

R600

R8072

R9625

R9629

D9611

D9612

R644

R643

R9627

R655

C9618

TL9619

R572

TL537

TL535

C9621

TL541

R9622IC9605

C2501

R2504

D1625

Q1617

D1626

Q1618

D1627

Q1619

D1628

C9626

R1700

R1701

R1706

R1707

D511

Q1620

R9006R9035

R9619C9616

C9615

C9624

TL1634

R1702

R1703

TL1606

TL542

TL540

R9004

R9009

C9608R9606

R9608

D9617

D9606

D9607

TL1627

R9610

C1639R1697

TL538

TL536

C9606

R9609

R9613

Q9604

R1696

Q1312

TL544

C9607

R1695

TL539

R9605IC9602

R9614

IC1614

R1694

TL9613

C9603

C9611

R1333

TL9615

R9616

Q9605

D1624

Q1616

IC1304

L1301

TL543

R9602C9604

C9609

TL9621

TL1602

C1311

FB9604

Q1622

Q1621

R1601 R1605

C1310

TL9601

D9605

D9615C9620R9621

R1699

Q1615

D1630

D1629

C1312R1311R1374

BAR2

R9624

D9608

D1621

TL1611

FB9601

R9626

R9628

D9601

R1705

R1617

TL9602

FB9602

C9617

C9619

TL9617

R9612

R1698

R1708R1709

D1611

TL1615

TL9010

TL9004

TL9007

TL9603

FB9603

R9615

IC9604

R9620

C9627

C9610

C9605

R1704

C9625

R1717

D1606

R1619

C9613

Q9601Q9603

R9601

TL9604

R9618C9614

C9623

R9603

D1615

R9617

IC9603

D9603

C1619

TL9605

R9641

C9637

R9637

TL9019

C1617

FB9605

TL9606

TL9616

R9636

IC9611

TL9013

C1640

C1615 C1614

TL1302

TL1304

TL1303

TL9009

TL9006

TL9008

R9013

TL9012

R9018

TL9011 R9023

TL9003

IC1610

TL1614

FB9606

TL9607

R9026

C1616

R1685

D1609

TL1608

C9612

R9019

R9025

D1613

R1614

FB9607

TL9608

R2029

TL9005

C1613

C1601

FB1605

FB9611

R9645

IC2007

C2024

R9607R9611

C1618

C1638

TL1628

R1616

TL611

R9642R9643

R2041

R2031

R2018

C1620

R1640

Q1610

D1617

D1614

TL612

FB9608

TL9609

Q9607

D9616

R2014

R2004

R2006

R1639

R1689 R1693

TL1631

D1616

TL1616

TL613

R9646

TL9610

R9644

C2015

R2001

C1635

FB9609

TL9612

TL2001

R2023

R2024

Q1611

TL1617

R1620R1621

TL1613

R2046 R2049

R9008

IC2002

R1638

Q1609

D1607

FB9610

TL9611

Q2006

R2007

R9005

BAR4

FB9612

R2003

C2016

C2014

R2019

C2012

TL616

TL601

TL602

TL614

R2047

C2005 R2022

TL603

R2009

R2048

IC9601

C2004 R2010

C2013

TP2001

R8026

R2042

C1623

D1618

TL1605

TL1609

C9601

R2044R2008

TP2002

Q1623R1665

TL610

TL604

R1663

R1604TL1603

C9602

C2003

R2030

R2011

C2006

TL1604

TL9614

TL2015

IC2001

R2033

TL9018

R2032

R2034R2036

R2020

R1606

TL609

TL608

TL607

R1603

TL606

TL615

FL2001

C2007

X2001

TL9014

R1607

TL605

R9012

R2021

TL9017

R1690

TL8059

C2002

R9029

R9027

TL9016

TL9015

R9030

R9014

R1691 R1687

D1608

IC1612

R1686

R9028

TL9020

C1631

TL8061

TL8062

TL618

TL8060

TL8063

TL8064

TL8065

TL8066

FD4

R9604

TL1601

TL1633

C1633

TL1629

TL8058

R1683

TL1632

D1612

D1610

R1682

IC1611

R1609

Q1613

TL617

FB2004

FB2003

FB2002

Q1612

R1608

TL1610

TL1607

TL1630

R1615R1618

TL2004

TL2003

C1632C1636

TL501

LUG1109

TL2005

TL2002

TL9024

TL503

TL502

TL505

TL507

FB2001

TL504

TL506

1

23

8

1097654

1311 191816151412 17

9 – 4

[2] KEY Unit

J

KEY Unit (Side-A)

I

H

D155

S157

R154

S156

R152

S153

S151

DUNTKF069WE

S152

R151

D151

R153

D152

1.5J

QPWBFF069WJZZ

S154

S155

LC-32D47U/LC-32SB27U/LC-C3237U

P151

4

1

KM

MENUPOWER INPUT

G

F

E

D

CH-UP

VOL-UP VOL-DOWNCH-DOWN

C

B

A

1

23

8

1097654

1311 191816151412 17

9 – 5

LC-32D47U/LC-32SB27U/LC-C3237U

[3] LED Unit

J

LED Unit (Side-A)

I

H

G

F

E

LED Unit (Chip Side-A)

R105

R106

R137

Q104

Q105

R138

R117

R102

P101

R132

Q103

D

C106

C

B

C102

R101

RMC101

SLD101

C105

IC101

C104

R109

Q102

D116

D101

R135

R136

R107

R110

D103

R108

R104

A

1

23

8

1097654

1311 191816151412 17

9 – 6

LC32D47U

CHAPTER 10. SCHEMATIC DIAGRAM

[1] DESCRIPTION OF SCHEMATIC DIAGRAM

1. VOLTAGE MEASUREMENT CONDITION:

1) The voltages at test points are measured on exclusive AC adaptor and the stable supply voltage of AC 120V. Signals are fed by a color bar signal generator for servicing purpose and the above voltages are measured with a 20k ohm/V tester.

2. INDICATION OF RESISTOR & CAPACITOR:

RESISTOR

1) The unit of resistance "Ω" is omitted. (K=kΩ=1000Ω, M=MΩ).

2) All resistors are ± 5%, unless otherwise noted. (K= ± 10%, F= ± 1%, D= ± 0.5%)

3) All resistors are 1/16W, unless otherwise noted.

CAPACITOR

1) All capacitors are µF, unless otherwise noted. (P=pF=µµF).

2) All capacitors are 50V, unless otherwise noted.

CAUTION:

This circuit diagram is original one, therefore there may be a slight difference from yours.

LC-32D47U/LC-32SB27U/LC-C3237U

Service Manual

SAFETY NOTES:

1) DISCONNECT THE AC PLUG FROM THE AC OUTLET BEFORE REPLACING PARTS.

2) SEMICONDUCTOR HEA T SINKS SHOULD BE REGARDED AS POTENTIAL SHOCK HAZARDS WHEN THE CHASSIS IS OPERATING.

IMPORTANT SAFETY NOTICE:

PAR TS MARKED WITH " " ( ) ARE IMPORTANT FOR MAINTAINING THE SAFETY OF THE SET. BE SURE TO REPLACE THESE PARTS WITH SPECIFIED ONES FOR MAINTAINING THE SAFETY AND PERFORMANCE OF THE SET.

AVIS DE SECURITE IMPORTANT:

LES PIECES MARQUEES " " ( ) SONT IMPORTANTES POUR MAINTENIR LA SECURITE DE L'APPAREIL. NE REMPLACER CES PIEDES QUE PAR DES PIECES DONT LE NUMERO EST SPECIFIE POUR MAINTENIR LA SECURITE ET PROTEGER LE BON FONCTIONNEMENT DE L'APPAREIL.

10 – 1

LC-32D47U/LC-32SB27U/LC-C3237U

[2] SCHEMATIC DIAGRAM

MAIN Unit-1 (LC-32D47U/LC-C3237U)

J

I

H

G

F

E

TU1101

AA033WJQZ

AFT_OUT

60mAmax

IF-AGC

IF(-)

TU_AS

VIDEO

IF(+)

SCL

SDA

SIF

GND

MAIN1 (TUNER)

R1116

0

[1/14]

TO MAIN8(CPU)

TV_CVBS

19

R1103

17

16

C1123

B1

4700P

15

25V CZB

14

13

12

NC

10

9

8

7

68K

R1102

47

R1101

47

C1124

1u 10V CYB

R1142

0

R1143

0

TUN_SCL_C5

TUN_SDA_C5

C1132

68u

10V

AAPE

L1108

10uH

CEM

R1109 330

R1146

0

C1125

0.1u

C1126

0.1u

C1107

1000P

CZB

R1140 47

R1141 47

R1113

12K

R1115

100

KTC3875SG

R1114

3.9K

2.2

Q1101

C1103 47P

R1118

2.7K

3.8

1.6

R1119

1.8K

9.0

3.2

Q1102

KTC3875SG

R1120

2.2K

R1125

3.9K

C1116 4700P

25V

R1121

100

*R1144

*R1145

0

L1104

MKM

0.22uH

0

C1112 10u 16V KZA510WJPZ

R1128

2K

C1119

0.01u 25V

CZ

3.8

TO MAIN8(CPU)

AFT

TO MAIN13(POWER)

A9V

TO MAIN8(CPU)

SIF

TO MAIN8(CPU)

IF_AGC

TO MAIN8(CPU)

IF_N

IF_P

D

RF-AGC

140mAmax

C

20mAmax

B

A

1

23

GND

NC

5

4

MB

3

2

BB

C1102 10u 10V

KZA616WJQZ

C1101

10u

10V

KZA616WJQZ

FB1102 A206WJ

FB1101 A206WJ

C1135

120u

6.3V

AAP

Q1104

TXA028WJ

456

GND_B

TUN_SCL_C5

TUN_SDA_C5

R1130 470

123

C1122

0.1u 25V

TO MAIN8(CPU)

TUN_AD_CTL

TO MAIN12(CONN)

TUN_SCL_C5

TUN_SDA_C5

TO MAIN13(POWER)

GND_B

LUG1102 HA006WJ

LUG1103 HA006WJ

LUG1101

HA006WJ

8

GND_B

LUG1105 HA006WJ

LUG1106 HA006WJ

LUG1104 HA006WJ

GND_B

1097654

LUG1108 HA006WJ

LUG1107 HA006WJ

GND_B

1311 191816151412 17

A5V

MAIN UNIT 1/14

DUNTKF030WE

(PWBXF030WJ)

10 – 2

LC-32D47U/LC-32SB27U/LC-C3237U

MAIN Unit-1 (LC-32SB27U)

J

I

H

G

F

E

TU1101

AA033WJQZ

VIDEO

AFT_OUT

60mAmax

IF-AGC

IF(-)

TU_AS

IF(+)

SCL

SIF

SDA

B1

GND

MAIN1 (TUNER)

R1116

0

[1/14]

TO MAIN8(CPU)

TV_CVBS

19

R1103

17

16

C1123

15

14

13

12

10

9

8

7

4700P

25V

CZB

NC

68K

R1102

47

R1101

47

C1124

1u

10V

CYB

R1142

0

R1143

0

TUN_SCL_C5

TUN_SDA_C5

C1132

68u

10V

AAPE

L1108

10uH

CEM

R1109 330

R1146

0

C1125

0.1u

C1126

0.1u

C1107

1000P

CZB

R1140

47

R1141

47

R1113

12K

R1115

100

KTC3875SG

R1114

3.9K

2.2

Q1101

C1103 47P

R1118

2.7K

3.8

1.6

R1119

1.8K

9.0

3.2

Q1102

KTC3875SG

R1120

2.2K

R1125

3.9K

C1116 4700P

25V

R1121

100

*R1144

0

*R1145

0

L1104

MKM

0.22uH

CZ

R1128

2K

C1119

0.01u 25V

C1112 10u 16V KZA510WJPZ

3.8

TO MAIN8(CPU)

AFT

TO MAIN13(POWER)

A9V

TO MAIN8(CPU)

SIF

TO MAIN8(CPU)

IF_AGC

TO MAIN8(CPU)

IF_N

IF_P

D

NC

GND

5

4

MB

3

2

BB

C1102 10u 10V

KZA616WJQZ

C1101 10u 10V

KZA616WJQZ

FB1102 A206WJ

FB1101 A206WJ

C1135

68u

10V

AAPE

Q1104

TXA028WJ

456

GND_B

TUN_SCL_C5

TUN_SDA_C5

RF-AGC

140mAmax

C

20mAmax

B

GND_B

LUG1105 HA006WJ

LUG1106 HA006WJ

LUG1104 HA006WJ

LUG1108 HA006WJ

LUG1107

GND_B

HA006WJ

1097654

LUG1101

HA006WJ

LUG1102 HA006WJ

A

1

23

LUG1103 HA006WJ

GND_B

8

GND_B

R1130

470

123

C1122

0.1u 25V

TO MAIN8(CPU)

TUN_AD_CTL

TO MAIN12(CONN)

TUN_SCL_C5

TUN_SDA_C5

TO MAIN13(POWER)

A5V

MAIN UNIT 1/14

DUNTKF030WE

(PWB X F 030WJ )

1311 191816151412 17

10 – 3

LC-32D47U/LC-32SB27U/LC-C3237U

MAIN Unit-2 (LC-32D47U/LC-C3237U)

J

I

H

G

F

E

D

C

B

A

INPUT3 INPUT1 INPUT2

J501

GA079WJ

1234567

R501

1K

FB502

FB501

A045WJ

A204WJ

R512

R504 220

220

R503

R505

75

100K

1/10W

C501 1u 10V CYB

V3_PLG

CVBS

V3_L

V3_R

*D502 MAZ9120H

COMP1_Y COMP1_Y

12

3

NC

*D503 MAZ9120H

COMP1_PB COMP1_PB

12

3

NC

*D504 MAZ9120H

COMP1_PR COMP1_PR

12

3

NC

*D505 MAZ9120H

COMP2_Y COMP2_Y

12

3

NC

*D501 MAZ9120H

COMP2_PB COMP2_PB

12

3

NC

*D506 MAZ9120H

COMP2_PR COMP2_PR

12

3

NC

TOMAIN13(POWER)

A9V

D3.3V

A5V

5V

SC601

NA770WJ

17

10

15

GND_B

DSUB_SCL

J601

EA103WJ

2

3

1

1R23W4

FB503

A045WJ

R513 100K

C509 1u 10V CYB

R

G

B

12345

6789

16

11121314

DSUB_SDA

FB601

R604

A045WJ

100K

FB602 A045WJ

R603 100K

J502

FA039WJ

FB506

FB505

A045WJ

R543

R541

220

R544 100K

C511

C513

1u

10V

CYB

V1_R

V1_L

D601

MA152WK

1

2

FB603 0093GE

FB605

0093GE

CYB C605

R605

1u

J

220

R606

C606

220 J

1u CYB

R545

A045WJ

R542 100K

3

FB604 0093GE

GND_B

1234567

1K

A204WJ

FB507

R546

1/10W

C1_PLG

COMP1_Y

J503

GA108WJ

FB508

R547

75

1/10W

75

COMP1_PB

RGB_L

RGB_R

MAIN UNIT 2/14

DUNTKF030WE

(PWBXF030WJ)

456

123

0.0

4.5

X-COM141X152X16VDD

INH7VEE8VSS

Y-COM43Y

51Y6

[2/14]

Q510

RN1903

LEVELSHIFT

TOMAIN3(AMP_IF)

LINE_OUT_L

LINE_OUT_R

TOMAIN8(CPU)

AUDIO_CTL0

AUDIO_CTL1

V3_L

V2_L

V1_L

AUDIOSWITCH

IC503

TC4052BT

RGB_L

RGB_R

V1_R

V2_R

V3_R

TOMAIN8(CPU)

AINR

AINL

0.08.9

9B10A113X120X13

GND_B

MAIN2 (A_TERM)

J504

GA108WJ

1234567

R549

1K

A204WJ

FB509

FB510

R550

R548

75

1/10W

COMP2_Y

C2_PLG

COMP1_PR

S1_Y

S1_C

FB512

A204WJ

FB511

A204WJ

R551

R552

75

1/10W

COMP2_PB

COMP2_PR

*D508 MAZ9120H

12

C637

220P

50V

CCZ

3

NC

D509

MAZ9120H

12

3

NC

D510

MAZ9120H

12

3

NC

J505

FA039WJ

1R23W4

A204WJ

FB513

A045WJ

FB514

A045WJ

R557

R559

220

R560

R558

100K

C527

C525

1u

10V

CYB

V2_L

V2_R

R561 100K

C523

4.7u

6.3V CKZ

R562 100K

R563 100K

C524

0.01u

R564 100K

47

R570

R567 470 1/10W

47

R569

R568 470 1/10W

KTC3875SG

Q507

KTC3875SG

Q508

*J506

DA035WJ

4

3

2

1

6

57

*FB515

A204WJ

R571 75 1/10W

S1_C

*FB516

A204WJ

*C533

R573

0.1u 75

Z

1/10W

25V

*R572 1K

S1_Y

S1_PLG

J507

FA039WJ

1R23W4

A045WJ

FB518

FB517

A045WJ

R574

R576

220

R577

R575 100K

CVBSCVBS

Y_SIG1

C_SIG1

GND_B

100K

C535

C534

1u

1u 10V

10V CYB

CYB

R581

8

7

6

5

4

3

2

1

C537

2.2u 10V

R579

R580

47K

4.44.54.59.0

5678

IC502

-

BIASCREATE

NJM4565V

22K

4.54.54.40

Q509

RN1903

LEVELSHIFT

123

C541

C627

0.1u

10u

Z

16V

25V

+

25V

C538

0.1u

1234

R583 47K

R582 47K

456

0.0

9.0

10Y22Y3

0.2 0.1 4.5 4.5 5.0 0.0 0.0 0.0

TOMAIN8(CPU)

COMP1_PB

COMP1_PR

COMP1_Y

R663

C615

0

TVN

120u

6.3V

AAP

D604

MAZ9120H

R609

75

1/10W

R610

75

1/10W

R613 75 1/10W

FB606 A204WJ

FB607 A204WJ

12

3

R627

D605

MAZ9120H

12

3

D606

MAZ9120H

12

3

R611

100 CZ

D602

R607

EXA523WJ

2.2K

5.6V

CZ

R612

D603

R608

100

EXA523WJ

2.2K CZ

5.6V

CZ

47

R625 47

R622 47

0.0

1

A1

C607

0.0

2

GND

47P CH

0.0

3

A2

IC601

C608

LVC2G14G

47P CH

UHSDUAL INVERTER

R635

33

CZ

6

Y1

3.3

5

VCC

3.3

4

Y2

3.3

C616

0.1u

10V

PCIN_R

PCIN_G

R639

J

C642

0.01u 25V

7WP8

VCC

IC602

S24CS02J

EEPROM

1A02A13A24

0000

R661 10

J

47K

R660

R662 10

J

4.74.704.8

5

6

SCL

SDA

12

VSS

DSUB_SCL

C641 10u

10V

PCIN_B

R636

33

CZ

PCIN_H

PCIN_V

K

KZA616WJQZ

456

123

Q604 RN4983

R641 47K

47K

D607

D608

1PS226

3

12

DSUB_SDA

C1_PLG

S1_PLG

C2_PLG

V3_PLG

PCIN_R

PCIN_G

PCIN_B

PCIN_H

PCIN_V

COMP2_PB

CVBS

Y_SIG1

COMP2_PR

COMP2_Y

C_SIG1

COMP1_Y

COMP2_PB

COMP2_PR

COMP2_Y

CVBS

Y_SIG1

C_SIG1

TOMAIN7(UCOM)

HDMI_WP

TOMAIN8(CPU)

C1_PLG

S1_PLG

C2_PLG

V3_PLG

PCIN_R

PCIN_G

PCIN_B

PCIN_H

PCIN_V

1

23

8

1097654

1311 191816151412 17

10 – 4

LC-32D47U/LC-32SB27U/LC-C3237U

MAIN Unit-2 (LC-32SB27U)

J

I

H

G

F

E

D

C

B

A

INPUT3 INPUT1 INPUT2

J501

GA079WJ

1234567

R501

1K

FB502

FB501

A045WJ

A204WJ

R512

R504 220

220

R503

R505

75

100K

1/10W

C501 1u 10V CYB

V3_PLG

CVBS

V3_L

V3_R

*D502 MAZ9120H

COMP1_Y COMP1_Y

12

3

NC

*D503 MAZ9120H

COMP1_PB COMP1_PB

12

3

NC

*D504 MAZ9120H

COMP1_PR COMP1_PR

12

3

NC

*D505 MAZ9120H

COMP2_Y COMP2_Y

12

3

NC

*D501

MAZ9120H

COMP2_PB COMP2_PB

12

3

NC

*D506 MAZ9120H

COMP2_PR COMP2_PR

12

3

NC

TOMAIN13(POWER)

A9V

D3.3V

A5V

5V

SC601

NA770WJ

17

10

GND_B

DSUB_SCL

J601

EA103WJ

2

3

1

1R23W4

FB503

A045WJ

R513 100K

C509

1u 10V CYB

R

G

B

12345

16

6789

1112131415

DSUB_SDA

FB601

R604

A045WJ

100K

FB602

A045WJ

R603 100K

J502

FA039WJ

FB506

A045WJ

FB505

R541 220

R544

R543

R542

100K

220

100K

C511

C513

1u

10V

CYB

V1_R

V1_L

D601

MA152WK

1

2

FB603 0093GE

FB605 0093GE

C605

R605

CYB

1u

J

220

R606

C606

1u

220 J

CYB

R545

A045WJ

3

FB604

0093GE

GND_B

1234567

1K

A204WJ

FB507

R546

1/10W

C1_PLG

COMP1_Y

J503

GA108WJ

FB508

R547 75

1/10W

75

COMP1_PB

RGB_L

RGB_R

MAIN UNIT 2/14

DUNTKF030WE

(PWBXF030WJ)

4.5

X-COM141X152X16VDD

Y-COM

43Y51Y6

456

0.0

[2/14]

Q510

RN1903

LEVELSHIFT

4.5

INH7VEE8VSS

GND_B

0.08.9

9B10A113X120X13

AUDIOSWITCH

IC503

TC4052BT

TO MAIN3(AMP_IF)

LINE_OUT_L

LINE_OUT_R

TOMAIN8(CPU)

AUDIO_CTL0

AUDIO_CTL1

V3_L

V2_L

V1_L

RGB_L

RGB_R

V1_R

V2_R

V3_R

TOMAIN8(CPU)

AINR

AINL

MAIN2 (A_TERM)

J504

GA108WJ

1234567

R549

1K

A204WJ

FB509

A204WJ

FB510

R550

R548

75

1/10W

COMP2_Y

C2_PLG

COMP1_PR

S1_Y

S1_C

COMP2_PB

A204WJ

FB512

A204WJ

FB511

R551

R552

75

1/10W

COMP2_PR

*D508 MAZ9120H

12

C637 220P 50V CCZ

3

NC

D509

MAZ9120H

12

3

NC

D510

MAZ9120H

12

3

NC

J505

FA039WJ

1R23W4

FB513

A045WJ

R557 220

R558

100K

C525 1u 10V CYB

V2_R

C523

4.7u

6.3V CKZ

FB514

A045WJ

R559 220

R560 100K

C527 1u 10V CYB

V2_L

R561 100K

R562 100K

R563 100K

C524

0.01u

R564 100K

KTC3875SG

R567 470

1/10W

KTC3875SG

R569

R568 470

1/10W

*J506

DA035WJ

4

3

2

1

6

57

*FB515

A204WJ

R571 75

1/10W

S1_C

*FB516

A204WJ

*C533

R573

0.1u 75

Z

1/10W

25V

*R572 1K

S1_Y

S1_PLG

Q507

R570

47

Q508

47

J507

FA039WJ

1R23W4

A045WJ

FB518

FB517

A045WJ

R574

R576

220

R577

R575

100K

C534 1u 10V CYB

CVBSCVBS

Y_SIG1

C_SIG1

GND_B

C535 1u 10V CYB

R581

8

7

6

5

4

3

2

1

C537

2.2u 10V

R579

R580 47K

47K

4.44.54.59.0

5678

IC502

-

BIASCREATE

NJM4565V

22K

C627

4.54.54.40

Q509

RN1903

LEVELSHIFT

123

C541

0.1u Z

25V

10u 16V

+

25V

C538

0.1u

1234

R583 47K

R582 47K

456

123

0.0

9.0

10Y22Y3

0.2 0.1 4.5 4.5 5.0 0.0 0.0 0.0

TOMAIN8(CPU)

COMP1_PB

COMP1_PR

COMP1_Y

COMP2_PB

COMP2_PR

COMP2_Y

D604

MAZ9120H

R609 75 1/10W

R610 75 1/10W

R613 75 1/10W

FB606 A204WJ

R607

FB607 A204WJ

R608

12

3

R627

D605

MAZ9120H

12

3

D606

MAZ9120H

12

3

R611

100 CZ

D602

EXA523WJ

2.2K

5.6V

CZ

R612

D603

100

EXA523WJ

2.2K CZ

5.6V

CZ

47

R625

47

R622

47

0.0

1

A1

C607

0.0

2

GND

47P

CH

0.0

3

A2

C608

47P

IC601

LVC2G14G

CH

UHSDUAL INVERTER

R635

33

CZ

6

Y1

3.3

5

VCC

3.3

4

Y2

3.3

C616

0.1u

10V

PCIN_R

PCIN_G

R639

J

C642

0.01u

R660

25V

7WP8

VCC

IC602

S24CS02J

EEPROM

1A02A13A24

0000

R661 10

J

47K

R662 10

J

4.74.704.8

5

6

SCL

SDA

12

VSS

DSUB_SCL

C641

10u 10V

PCIN_B

R636

33

CZ

PCIN_H

PCIN_V

K

KZA616WJQZ

456

123

Q604 RN4983

R641 47K

47K

D607

D608

1PS226

3

12

DSUB_SDA

C1_PLG

S1_PLG

C2_PLG

V3_PLG

PCIN_R

PCIN_G

PCIN_B

PCIN_H

PCIN_V

COMP2_Y

CVBS

Y_SIG1

C_SIG1

TOMAIN7(UCOM)

HDMI_WP

TOMAIN8(CPU)

C1_PLG

S1_PLG

C2_PLG

V3_PLG

PCIN_R

PCIN_G

PCIN_B

PCIN_H

PCIN_V

1

23

8

1097654

1311 191816151412 17

10 – 5

LC-32D47U/LC-32SB27U/LC-C3237U

MAIN Unit-3 (LC-32D47U/LC-C3237U)

TO MAIN13(POWER)

J

I

H

G

F

UR13V

A9V

A5V

D3.3V

TO MAIN8(CPU)

AMP_PROTECT

AMP_STANDBY_N

AMP_MUTE

LINE_MUTE

HDMI_MUTE

SW_MUTE

LR_MUTE

OPT_MUTE

TO MAIN13(POWER)

AC_DET

TO MAIN7(UCOM)

MUTE_A_ALL

TO MAIN8(CPU)

OPT_OUT

TO MAIN14(SP_IF)

MAIN3 (AMP IF)

C1314

R1337

R1335

5.6K

0.0

0.7

0.0

Q1305

R1324

4.7K

KRC404E

0.0

5.0

Q1309 KTC3875SG

10K

D1311 EXA523WJ

5.6V

R1338

3.3K

10u 25V KZA098WJ

[3/14]

MAIN UNIT 3/14

DUNTKF030WE

(PWBXF030WJ)

TO MAIN4(AMP)

PROTECT_N

0.0

R1372

47K

R1303

47K

R1306

47K

D1313 KDS4148

2.9

VHD

D1304

1SS361

1

2

*D1314

1SS361

1

2

Q1304 KRC404E

0.0

R1307

47K

R1322

47K

R1305

47K

*R1370 0

*R1333

KRC404E

22K

*Q1312

*IC1304

AHC1G08W

SPDIFBUFFER

&SPDIF MUTE

B

4.9

1

2.1

A

2

0.0

GND

3

*C1310

0.1u 25V

VCC

5

5.0

Y

2.0

4

*R1311 22

D1305

1SS361

1

3

2

D1302

1SS361

1

3

2

3

R1323

10K

3

D1312

D1307

1SS361

1

2

1

2

3

*D1310

1SS361

1

2

*L1301

10uH

CEM

*C1311

10u

16V

KZA510WJPZ

AMP_STANDBY_N

AMP_MUTE_D

*C1312

0.1u

25V

*D1306

GPFSV51M

OPTICALOUTPUT

3

12

4

5

R1361

E

TO MAIN8(CPU)

SPOUT_L

D

C

B

SPOUT_R

TO MAIN8(CPU)

LINE_MCLK

LINE_BCLK

LINE_DATA

LINE_LRCLK

N_LINE_DAC_RST

R1308

2.2K

R1341 15K

10u 16V

KZA510WJPZ

C1303

R1329

220K

R1314 47K

R1317

R1318

220K

R1330

BUFFER Q1307 KTA1504SG

0.7 0.7

0.2

R1315 10K

100

C1301

0.1u 10V

456

Q1306

IC1301

AK4341ED

2VrmsAudio DAC

forSW PREOUT

MCLK

1

BICK

2

3

SDTI

4

LRCK

5

PDN

SMUTE

6

7

ACKS

DIF

8

123

IMH23T110

GAIN

VCOM

HVDD

AOUTL

AOUTR

16

15

VDD

14

VSS

13

12

11

10

DEM

9

0

R1362

0

C1302

10u CKZ

C1304

0.1u

C1315

10u

CKZ

C1316

10u

CKZ

C1305

0.1u CZF

R1302

47K

Q1301

RN4983

456

123

C1306 1u

16V

C1307 1u 16V

R1339

2.2K

R1345

15K

10u 16V

KZA510WJPZ

R1310

1K

R1334

1K

C1309

R1340

560K

R1342 560K

BUFFER Q1310 KTA1504SG

0.7 0.7

0.2

R1343

R1344

47K

10K

456

Q1311

123

IMH23T110

TO MAIN4(AMP)

SP_L

SP_R

TO MAIN2(A_TERM)

LINE_OUT_L

LINE_OUT_R

A

GND_B

1

23

8

1097654

1311 191816151412 17

10 – 6

LC-32D47U/LC-32SB27U/LC-C3237U

MAIN Unit-3 (LC-32SB27U)

J

I

H

G

F

TO MAIN13(POWER)

UR13V

A9V

A5V

D3.3V

TO MAIN8(CPU)

AMP_PROTECT

AMP_STANDBY_N

AMP_MUTE

LINE_MUTE

HDMI_MUTE

SW_MUTE

LR_MUTE

OPT_MUTE

TO MAIN13(POWER)

AC_DET

TO MAIN7(UCOM)

MUTE_A_ALL

TO MAIN8(CPU)

OPT_OUT

TO MAIN14(SP_IF)

MAIN3 (AMP IF)

C1314

R1337

R1335

5.6K

0.0

0.7

0.0

Q1305

R1324

4.7K

KRC404E

0.0

5.0

Q1309

KTC3875SG

10K

D1311 EXA523WJ

5.6V

R1338

3.3K

10u 25V KZA098WJ

[3/14]

MAIN UNIT 3/14

DUNTKF030WE

(PWBXF030WJ)

TO MAIN4(AMP)

PROTECT_N

0.0

*C1312

AMP_STANDBY_N

AMP_MUTE_D

0.1u 25V

*D1306

GPFSV51M

OPTICAL OUTPUT

3

12

4

5

R1372

47K

R1303

47K

R1306

47K

D1313

KDS4148

R1307

47K

R1322

47K

R1305

47K

*R1370 0

*R1333

KRC404E

22K

*Q1312

*IC1304

AHC1G08W

SPDIF BUFFER

&SPDIF MUTE

B

4.9

1

2.1

A

2

0.0

GND

3

*C1310

0.1u

25V

VCC

5

5.0

Y

2.0

4

*R1311 22

VHD

D1304

1SS361

1

3

2

*D1314

1SS361

1

3

2

Q1304

R1323

KRC404E

10K

0.0

2.9

0.0

D1305

1SS361

1

3

2

D1302

1SS361

1

3

2

3

D1312

D1307

1SS361

1

2

1

2

3

*D1310

1SS361

1

2

*L1301

10uH

CEM

*C1311

10u

16V

KZA510WJPZ

R1361

E

TO MAIN8(CPU)

SPOUT_L

D

C

B

SPOUT_R

TO MAIN8(CPU)

LINE_MCLK

LINE_BCLK

LINE_DATA

LINE_LRCLK

N_LINE_DAC_RST

R1308

2.2K

R1341 15K

10u 16V

KZA510WJPZ

C1303

R1317

100

R1318

100

220K

R1330

220K

R1329

BUFFER

Q1307

R1314 47K

KTA1504SG

0.7

0.2

R1315

10K

456

Q1306

C1301

0.1u 10V

IC1301

AK4341ED

2Vrms Audio DAC

for SW PREOUT

MCLK

1

BICK

2

3

SDTI

4

LRCK

5

PDN

SMUTE

6

7

ACKS

DIF

8

123

IMH23T110

GAIN

VCOM

VDD

VSS

HVDD

AOUTL

AOUTR

DEM

16

15

14

13

12

11

10

9

0

R1362

0

C1302

10u CKZ

C1304

0.1u

C1315

10u

CKZ

C1316

10u

CKZ

C1305

0.1u CZF

R1302

47K

Q1301

RN4983

456

123

C1306

1u

R1310

16V

1K

R1334

C1307

1K

1u 16V

R1339

2.2K

R1345

15K

C1309

10u

KZA510WJPZ

R1342

R1340

560K

BUFFER

Q1310

KTA1504SG

0.7

0.2

R1343

16V

47K

0.7

R1344

10K

456

Q1311

123

IMH23T110

TO MAIN4(AMP)

SP_L

SP_R

TO MAIN2(A_TERM)

LINE_OUT_L

LINE_OUT_R

A

GND_B

1

23

8

1097654

1311 191816151412 17

10 – 7

LC-32D47U/LC-32SB27U/LC-C3237U

MAIN Unit-4 (LC-32D47U/LC-C3237U)

J

TO MAIN3(AMP IF)

AMP_ S T ANDBY_N

I

PROTECT_N

AMP_MUTE_D

H

VS

Q2704

KRC404E

R2752

220K

MAIN4 (AMP ) [4/14]

C2725

0.1u

25V

L2701

22uH

PA343WJPZ

C2730

0.22u

25V

MAIN UN I T 4/14

DUNTK F 030WE

(PWB X F 030WJ )

26

PVDDML

GAIN1

GAIN0

NCDRC1

NCDRC0

CKIN

CKOUT

MUTEN

PROTN

SLEEPN

C2726

0.1u

25V

C2727

0.1u 25V

25

24

23

22

21

20

19

18

17

C2731

25V

NC

0.22u

R2726 0

R2730 220K

R2741 75K

R2742 27K

C2737

150P

C2738

150P

C2740

150P

C2741

150P

FB2702

A206WJ

FB2703 A206WJ

FB2704 A206WJ

FB2705

A206WJ

4

3

2

1

SP

P2701

NA160WJ

LCH(+)

LCH(-)

RCH(-)

RCH(+)

To EX SP

L2702

28

OUTML

22uH

C2724 1u

25V

PA343WJPZ

27

OUTML

OUTMR16PVDDMR

15

C2723 1u 25V

TO MAIN13(PO WE R 1 )

UR13V

G

F

TO MAIN3(AMP IF)

SP_L

SP_R

E

D

C

FB2706

A206WJ

C2704

1u 25V

C2705

1u 25V

C2706

1u 25V

C2707

1u 25V

KZA114WJ

C2710

RMZ

470u 25V

C2711

0.1u 25V

C2712 10u

16V

KZA510WJPZ

R2715 220K

F

R2717 27K

R2753

F

68K

R2754 22K

F

C2713

0.1u 25V

C2748

100P

1

PVDDREG

AVDD

2

INLP

3

ILM

4

VREF

5

INRM

6

INRP

7

AVSS

8

PLIMIT

9

C2717

1u

25V

30

31

32

OUTPL

PVDDPL

IC2701

YDA148QZ

PVDDPR11OUTPR12OUTPR

10

C2716 1u 25V

29

PVSSL

33

PVSSR14OUTMR

13

B

GND_B

L2703

22uH

PA343WJPZ

L2704

A

1

23

8

22uH

PA343WJPZ

1097654

C2728

0.1u 25V

1311 191816151412 17

10 – 8

MAIN Unit-4 (LC-32SB27U)

LC-32D47U/LC-32SB27U/LC-C3237U

J

MAIN4 (AMP) [4/14]

MAIN UNIT 4/14

TO MAIN3(AMP IF)

I

H

TO MAIN13(POWER1)

G

F

TO MAIN3(AMP IF)

E

D

C

B

AMP_STANDBY_N

PROTECT_N

AMP_MUTE_D

UR13V

SP_L

SP_R

FB2706

A206WJ

VS

Q2704

KRC404E

C2704

1u 25V

C2705

1u 25V

C2706

1u 25V

C2707

1u 25V

GND_B

R2752

220K

KZA114WJ

C2710

RMZ

470u 25V

C2711

0.1u 25V

C2712 10u

16V

KZA510WJPZ

R2715

220K

R2717

27K

R2753

F

68K

R2754

22K

F

C2725

0.1u 25V

L2701

22uH

PA343WJPZ

L2702 22uH

PA343WJPZ

1

PVDDREG

AVDD

2

INLP

3

C2717

1u

25V

32

PVDDPL

31

OUTPL

29

30

OUTPL

PVSSL

IC2701

28

OUTML

C2724 1u 25V

27

OUTML

26

PVDDML

GAIN1

GAIN0

NCDRC1

YDA148QZ

ILM

4

VREF

C2713

0.1u 25V

F

C2748

100P

5

6

7

8

9

INRM

INRP

AVSS

PLIMIT

PVDDPR11OUTPR12OUTPR

10

C2716 1u 25V

33

PVSSR14OUTMR

13

OUTMR16PVDDMR

15

C2723 1u 25V

L2703

22uH

PA343WJPZ

NCDRC0

CKIN

CKOUT

MUTEN

PROTN

SLEEPN

C2726

0.1u 25V

C2727

0.1u 25V

25

24

23

22

21

20

19

18

17

C2730

0.22u

25V

NC

C2731

0.22u 25V

R2730

220K

R2726

R2741 75K

R2742 27K

0

FB2702 A206WJ

FB2703

A206WJ

FB2704 A206WJ

FB2705 A206WJ

C2740

C2737

150P

C2738

150P

C2741

150P

DUNTKF030WE

(PWBXF030WJ)

P2701

NA160WJ

LCH(+)

4

LCH(-)

3

RCH(-)

2

RCH(+)

1

SP

To EX SP

L2704

1097654

22uH

PA343WJPZ

A

1

23

8

C2728

0.1u

25V

1311 191816151412 17

10 – 9

LC-32D47U/LC-32SB27U/LC-C3237U

MAIN Unit-5 (LC-32D47U/LC-C3237U)

J

I

H

G

F

E

D

C

TOMAIN13(POWER1)

TOMAIN7(UCOM)

TOMAIN13(POWER)

TMDSInput1

(SideType)

TMDSInput2

TMDSInput3

(A-Audio)

MAIN5 (HDMI_S W 1) [5/14]

MAIN UNIT 5/14

DUNTKF030WE

D3.3V

BU3.3V

*R1609

J

HDMI_CEC_IN

TMDS1_CLKN_

TMDS1_CLKP_

TMDS1_D0N_

TMDS1_D0P_

TMDS1_D1N_

TMDS1_D1P_

TMDS1_D2N_

TMDS1_D2P_

TMDS2_CLKN_

TMDS2_CLKP_

TMDS2_D0N_

TMDS2_D0P_

TMDS2_D1N_

TMDS2_D1P_

TMDS2_D2N_

TMDS2_D2P_

HDMI_CEC_IN

TMDS3_CLKN_

TMDS3_CLKP_

TMDS3_D0N_

TMDS3_D0P_

TMDS3_D1N_

TMDS3_D1P_

TMDS3_D2N_

TMDS3_D2P_

0

HDMI_DDC5V_IN1

HDMI_DDC_SDA_IN1

HDMI_DDC_SCL_IN1

R1603

J

0

HDMI_DDC5V_IN2

HDMI_DDC_SDA_IN2

HDMI_DDC_SCL_IN2

GND_B

R1604

J

0

HDMI_DDC5V_IN3

GND_B

*SC1601 ZA149WJQZ

5V

23

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

202122

GND_B

SC1602

ZA171WJ

23

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

202122

SC1603

ZA171WJ

23

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

202122

HDMI_HPD_IN3_

HDMI_DDC5V_IN1

HDMI_HPD_IN1_

HDMI_DDC5V_IN2

HDMI_HPD_IN2_

HDMI_DDC5V_IN3HDMI_DDC5V_IN4

D1608

MA152WK

1

3

2

HDMI_DDC_SCL_IN1

D1609

MA152WK

1

3

2

HDMI_DDC_SCL_IN2

D1607

MA152WK

1

3

2

HDMI_DDC_SCL_IN3

D1606

MA152WK

1

3

2

*D1610

1PS226

3

12

3

12

3

12

R1617

J

47K

R1618

R1615

*D1612

1PS226

3

12

HDMI_DDC_SDA_IN1

J

47K

R1620

R1621

D1617

D1614

1PS226

3

12

HDMI_DDC_SDA_IN2

J

47K

R1614

R1616

D1616

D1613

1PS226

3

12

HDMI_DDC_SDA_IN3

J

47K

R1619

TMDS1_CLKN_

TMDS1_CLKP_

TMDS1_D0N_

TMDS1_D0P_

TMDS1_D1N_

TMDS1_D1P_

TMDS1_D2N_

TMDS1_D2P_

TMDS2_CLKN_

TMDS2_CLKP_

TMDS2_D0N_

TMDS2_D0P_

TMDS2_D1N_

TMDS2_D1P_

TMDS2_D2N_

TMDS2_D2P_

TMDS3_CLKN_

TMDS3_CLKP_

TMDS3_D0N_

TMDS3_D0P_

TMDS3_D1N_

TMDS3_D1P_

TMDS3_D2N_

TMDS3_D2P_

9

10

11

12

13

14

15

16

ESDClamp array

9

10

11

12

13

14

15

16

ESDClamp array

9

10

11

12

13

14

15

16

ESDClamp array

OUT4-

OUT4+

OUT3-

OUT3+

OUT2-

OUT2+

OUT1-

OUT1+

*IC1601

CM123408

OUT4-

OUT4+

OUT3-

OUT3+

OUT2-

OU

T2+

OUT1-

OUT1+

IC1602

CM

OUT4-

OUT4+

OUT3-

OUT3+

OUT2-

OUT2+

OUT1-

OUT1+

IC1603

CM123408

TMDS1_CLKN

8

IN4-

TMDS1_CLKP

7

IN4+

TMDS1_D0N

6

IN3-

TMDS1_D0P

5

IN3+

TMDS1_D1N

4

IN2-

TMDS1_D1P

3

IN2+

TMDS1_D2N

2

IN1-

TMDS1_D2P

1

IN1+

TMDS2_CLKN

8

IN4-

TMDS2_CLKP

7

IN4+

TMDS2_D0N

6

IN3-

TMDS2_D0P

5

IN3+

TMDS2_D1N

4

IN2-

TMDS2_D1P

3

IN2+

TMDS2_D2N

2

IN1-

TMDS2_D2P

1

IN1+

TMDS3_CLKN

8

IN4-

TMDS3_CLKP

7

IN4+

TMDS3_D0N

6

IN3-

TMDS3_D0P

5

IN3+

TMDS3_D1N

4

IN2-

TMDS3_D1P

3

IN2+

TMDS3_D2N

2

IN1-

TMDS3_D2P

1

IN1+

KZA510WJPZ

Q1610 KTA1535T

FB1605 A192WJ

R1638

Q1609

10K

KRC402E

J

R1639 330

RX20P

RX10M

RX10P

RX00P

RX00M

RXC0P

TMDS1_D2P

TMDS1_D2N

72

R0X2P

TMDS2_CLKN

TMDS2_CLKP

TMDS2_D0N

TMDS2_D0P

TMDS2_D1N

C1613 10u 16V

TMDS2_D1P

TMDS2_D2N

C1614

0.1u TMDS2_D2P

10V

C1615

R1640

1000P

10K

TMDS3_CLKN

TMDS3_CLKP

TMDS3_D0N

TMDS3_D0P

TMDS3_D1N

TMDS3_D1P

TMDS3_D2N

TMDS3_D2P

GND_B

R0X2N

R1XCN

1

R1XCP

2

R1X0N

3

R1X0P

4

R1X1N

5

R1X1P

6

R1X2N

7

R1X2P

8

VCC33

9

RSVD

10

R2XCN

11

R2XCP

12

R2X0N

13

R2X0P

14

R2X1N

15

R2X1P

16

R2X2N

17

R2X2P

18

R3XCN

R3XCP

19

TMDS4_CLKN

TMDS4_CLKP

TMDS1_D0N

TMDS1_D1P

TMDS1_D1N

TMDS1_D0P

C1640 10u 16V

KZA510WJPZ

68

69

70

71

R0X0P

R0X1P

R0X0N

R0X1N

R3X0N

R3X1N

R3X0P

R3X1P

20

21

22

23

TMDS4_D0N

TMDS4_D0P

TMDS4_D1N

TMDS4_D1P

C1616 10u 16V

KZA510WJPZ

RXC0M

TMDS1_CLKP

TMDS1_CLKN

C1617

C1619

1000P

0.1u

3

4

L1601

L1602

FA116WJ

2

1

62

63

64

65

66

67

R0XCP

R3X2N

24

TMDS4_D2N

TXCP

VCC33

TX0N

TXCN

R0XCN

SII9187

IC1609

VCC33

DSDA0

R3X3P

RSVD

TMDS4_D2P

DSCL0

26

28

29

27

J

10

R1641

R1642

10K

R1710

C1620 1000P

HDMI_DDC_SCL_IN1

HDMI_DDC_SDA_IN1

25

C1618

0.1u

RX20M

3

L1603

60

31

HDMI_HPD_IN1_

FA116WJ

TX1N

R0PWR5V

J

10

*R1676

HDMI_DDC5V_IN1

4

1

59

32

KZA520WJQZ

2

TX1P

DSDA1

J

10

R1644

*C1625 1u 10V

HDMI_DDC_SDA_IN2

58

33

L1604

FA116WJ

TX2N

DSCL1

J

10

R1645

3

4

2

1

57

TX2P

HPD1

34

J

100K

R1712

HDMI_HPD_IN2_

HDMI_DDC_SCL_IN2

56

TPWR_CI2CA

HPD3

HPD2

MICOM_VCC33

35

CEC_D

CEC_A

R4PWR5V

DSCL4

DSDA4

R3PWR5V

DSCL3

DSDA3

R2PWR5V

DSCL2

DSDA2

SBVCC

R1PWR5V

J

10

R1677

HDMI_DDC5V_IN2

R1646

4.7K

55

CSCL

CSDA

INT

36

C1624

1u

10V

KZA520WJQZ

C1626 1u KZA520WJQZ

R1657 10

J

54

R1658 10

J

53

R1660

2.2K

52

51

*R1643

10

CZ

NC

50

49

48

47

R1713

HDMI_DDC5V_IN4

100K

46

45

44

43

42

41

40

39

38

37

R1624

270K

CZ

10V

C1627

0.047u 10V

CZB

*R1679 10

*C1628 1u

10V

HDMI_HPD_IN4_

KZA520WJQZ

R1653 10

J

HDMI_DDC_SCL_IN4

R1654 10

J

HDMI_DDC_SDA_IN4

R1714

HDMI_DDC5V_IN3

100K

R1680 10

C1629 1u

10V

HDMI_HPD_IN3_

KZA520WJQZ

R1655 10

J

HDMI_DDC_SCL_IN3

R1656 10

J

HDMI_DDC_SDA_IN3

C1621

0.1u

C1622 1000P

C1630 1u

10V

KZA520WJQZ

R1627

100

CZ

VS

Q1627

KTA1504SG

R1625

10K

C1641

C1642

CZ

4700P

0.01u 25V

25V

CZB

R1626

R1623

47K

100K

CZ

Q1626

VS

KTC3875SG

4

2

1

61

TX0P

HPD0

30

J

100K

R1711

(PWBXF030WJ)

*R1667 10K

TOMAIN7(UCOM)

CEC2

TOMAIN14(SP_IF)

*R1663

10K

TOMAIN7(UCOM)

CEC1

TOMAIN8(CPU)

RXC0M

RXC0P

RX00M

RX00P

R1715 0

J

R1651 47K

J

R1652 47K

J

10V

R1612

0

VS

Q1624

KTC3875SG

R1622 470

CZ

VS2 Q1625 2SC3265Y

R1613

1

RX10M

RX10P

RX20M

RX20P

TOMAIN8(CPU)

PWR0

TOMAIN12(CONN)

I2C_SCL

I2C_SDA

B

HDMI_DDC_SDA_IN4

HDMI_DDC_SCL_IN4

A

1

23

8

1097654

1311 191816151412 17

10 – 10

LC-32D47U/LC-32SB27U/LC-C3237U

MAIN Unit-5 (LC-32SB27U)

J

I

H

G

F

E

D

C

TOMAIN13(POWER1)

TOMAIN7(UCOM)

TOMAIN13(POWER)

TMDSInput2

TMDSInput3

(A-Audio)

MAIN5 (HDMI_SW1) [5/14]

MAIN UNIT 5/14

DUNTKF030WE

D3.3V

BU3.3V

5V

R1603

J

0

SC1602

ZA171WJ

23

202122

SC1603

ZA171WJ

202122

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

23

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

TMDS2_CLKN_

TMDS2_CLKP_

TMDS2_D0N_

TMDS2_D0P_

TMDS2_D1N_

TMDS2_D1P_

TMDS2_D2N_

TMDS2_D2P_

GND_B

HDMI_CEC_IN

TMDS3_CLKN_

TMDS3_CLKP_

TMDS3_D0N_

TMDS3_D0P_

TMDS3_D1N_

TMDS3_D1P_

TMDS3_D2N_

TMDS3_D2P_

GND_B

HDMI_DDC5V_IN2

HDMI_DDC_SDA_IN2

HDMI_DDC_SCL_IN2

R1604

J

0

HDMI_DDC5V_IN3

HDMI_HPD_IN3_

HDMI_DDC5V_IN1

HDMI_HPD_IN2_

HDMI_DDC5V_IN2

HDMI_DDC5V_IN3HDMI_DDC5V_IN4

D1608

MA152WK

1

3

2

D1609

MA152WK

1

3

2

D1607

MA152WK

1

3

2

D1606

MA152WK

1

3

2

HDMI_DDC_SCL_IN1

HDMI_DDC_SCL_IN2

HDMI_DDC_SCL_IN3

3

12

1PS226

3

12

R1617

J

47K

R1615

R1618

HDMI_DDC_SDA_IN1

J

47K

R1620

R1621

D1614

1PS226

3

D1617 1PS226

12

TMDS2_CLKN_

HDMI_DDC_SDA_IN2

J

47K

R1614

R1616

D1616

D1613

1PS226

3

12

HDMI_DDC_SDA_IN3

J

47K

R1619

TMDS2_CLKP_

TMDS2_D0N_

TMDS2_D0P_

TMDS2_D1N_

TMDS2_D1P_

TMDS2_D2N_

TMDS2_D2P_

TMDS3_CLKN_

TMDS3_CLKP_

TMDS3_D0N_

TMDS3_D0P_

TMDS3_D1N_

TMDS3_D1P_

TMDS3_D2N_

TMDS3_D2P_

9

10

11

12

13

14

15

16

9

10

11

12

13

14

15

16

ESDClamp array

OUT4-

OUT4+

OUT3-

OUT3+

OUT2-

OUT2+

OUT1-

OUT1+

IC1602

CM123408

ESDClamp array

OUT4-

OUT4+

OUT3-

OUT3+

OUT2-

OUT2+

OUT1-

OUT1+

IC1603

CM123408

TMDS2_CLKN

8

IN4-

TMDS2_CLKP

7

IN4+

TMDS2_D0N

6

IN3-

TMDS2_D0P

5

IN3+

TMDS2_D1N

4

IN2-

TMDS2_D1P

3

IN2+

TMDS2_D2N

2

IN1-

TMDS2_D2P

1

IN1+

TMDS3_CLKN

8

IN4-

TMDS3_CLKP

7

IN4+

TMDS3_D0N

6

IN3-

TMDS3_D0P

5

IN3+

TMDS3_D1N

4

IN2-

TMDS3_D1P

3

IN2+

TMDS3_D2N

2

IN1-

TMDS3_D2P

1

IN1+

KZA510WJPZ

Q1610 KTA1535T

FB1605 A192WJ

R1638

Q1609

10K

KRC402E

J

R1639 330

RX20P

RX10M

RX10P

RX00P

RX00M

RXC0P

TMDS1_D2P

TMDS1_D2N

72

R0X2P

TMDS2_CLKN

DS2_CLKP

TM

TMDS2_D0N

TMDS2_D0P

C1613 10u

16V

TMDS2_D1N

TMDS2_D1P

TMDS2_D2N

C1614

TMDS2_D2P

0.1u 10V

R1640

C1615

10K

1000P

GND_B

TMDS3_CLKN

TMDS3_CLKP

TMDS3_D0N

TMDS3_D0P

TMDS3_D1N

TMDS3_D1P

TMDS3_D2N

TMDS3_D2P

R0X2N

R1XCN

1

R1XCP

2

R1X0N

3

R1X0P

4

R1X1N

5

R1X1P

6

R1X2N

7

R1X2P

8

VCC33

9

RSVD

10

R2XCN

11

R2XCP

12

R2X0N

13

R2X0P

14

R2X1N

15

R2X1P

16

R2X2N

17

R2X2P

18

R3XCN

R3XCP

19

TMDS4_CLKN

TMDS4_CLKP

TMDS1_D0N

TMDS1_D1P

TMDS1_D1N

TMDS1_D0P

C1640

10u

16V

KZA510WJPZ

68

69

70

71

R0X0P

R0X1P

R0X0N

R0X1N

R3X0N

R3X1N

R3X0P

R3X1P

20

21

22

23

TMDS4_D0N

TMDS4_D0P

TMDS4_D1N

TMDS4_D1P

C1616 10u 16V

KZA510WJPZ

RXC0M

TMDS1_CLKP

TMDS1_CLKN

C1619 1000P

C1617

0.1u

3

4

L1601

L1602

FA116WJ

2

1

62

63

64

65

66

67

R0XCP

R3X2N

24

TMDS4_D2N

TXCP

VCC33

TX0N

TXCN

R0XCN

SII9187

IC1609

VCC33

DSDA0

R3X3P

RSVD

25

DSCL0

26

28

29

27

J

10

R1642

R1641

10K

R1710

TMDS4_D2P

C1620

C1618

1000P

0.1u

HDMI_DDC_SCL_IN1

HDMI_DDC_SDA_IN1

RX20M

3

4

L1603

FA116WJ

2

1

59

60

61

TX0P

TX1N

HPD0

R0PWR5V

30

31

32

J

100K

R1711

HDMI_HPD_IN1_

2

TX1P

DSDA1

J

10

R1644

HDMI_DDC_SDA_IN2

L1604

58

33

FA116WJ

TX2N

DSCL1

J

10

R1645

HDMI_DDC_SCL_IN2

1

57

34

2

TX2P

HPD1

J

100K

R1712

HDMI_HPD_IN2_

56

35

TPWR_CI2CA

MICOM_VCC33

R1PWR5V

R1677

R1646

4.7K

55

CEC_A

R4PWR5V

DSCL4

DSDA4

R3PWR5V

R2PWR5V

36

J

10

C1624

C1626

HDMI_DDC5V_IN2

R1657 10

J

CSCL

54

R1658 10

J

CSDA

53

R1660

INT

CEC_D

HPD3

DSCL3

DSDA3

HPD2

DSCL2

DSDA2

SBVCC

10V

1u

KZA520WJQZ

10V

KZA520WJQZ

1u

2.2K

52

51

*R1643

10

CZ

NC

50

49

48

47

R1713

100K

46

45

44

43

42

41

40

39

38

37

R1624 270K

CZ

C1627

0.047u 10V

CZB

HDMI_HPD_IN4_

R1653 10

J

HDMI_DDC_SCL_IN4

R1654 10

J

HDMI_DDC_SDA_IN4

R1714 100K

HDMI_DDC5V_IN3

R1680 10

J

C1629

1u

10V

HDMI_HPD_IN3_

KZA520WJQZ

R1655 10

J

HDMI_DDC_SCL_IN3

R1656 10

J

HDMI_DDC_SDA_IN3

C1621

0.1u 10V

C1622

1000P

C1630

1u

10V

KZA520WJQZ

R1627

100

CZ

VS

Q1627

KTA1504SG

R1625

10K

C1641

C1642

CZ

4700P

0.01u 25V

25V

CZB

R1626

R1623

47K

100K

CZ

Q1626

VS

KTC3875SG

(PWBXF030WJ)

*R1667

10K

TOMAIN7(UCOM)

CEC2

TOMAIN14(SP_IF)

*R1663 10K

TOMAIN7(UCOM)

CEC1

TOMAIN8(CPU)

RXC0M

RXC0P

RX00M

RX00P

R1715 0

J

R1651 47K

J

R1652 47K

J

R1612

0

VS

Q1624

KTC3875SG

R1622

470

CZ

VS2

Q1625

2SC3265Y

R1613 1

RX10M

RX10P

RX20M

RX20P

TOMAIN8(CPU)

PWR0

TOMAIN12(CONN)

I2C_SCL

I2C_SDA

B

HDMI_DDC_SDA_IN4

HDMI_DDC_SCL_IN4

A

1

23

8

1097654

1311 191816151412 17

10 – 11

LC-32D47U/LC-32SB27U/LC-C3237U

MAIN Unit-6 (LC-32D47U/LC-C3237U)

J

TO_MAIN13(POWER1)

TO_MAIN8(CPU)

LV0OUT0M

LV0OUT0P

LV0OUT1M

LV0OUT1P

I

LV0OUT2M

LV0OUT2P

LV0CKOM

LV0CKOP

LV0OUT3M

LV0OUT3P

H

G

F

TO_MAIN7(UCOM)

E

TO_MAIN11(EXBUS)

D

TO_MAIN8(CPU)

C

ROMSEL0

O_S_SET

DET_PNL12V

ERR_PNL

DET_SYNC

SHIP_EN

PNL_PWM

PNL_PWM2

D3.3V

FRAME

TEMP3

TEMP2

TEMP1

PNL_EN

5V

L_R

U_D

VON

MAIN6 (PANEL) [6/14]

MAINUNIT6/14

L2606

FA154WJ

1 L2601

FA154WJ

1

3

2

4

L2602

FA154WJ

1

3

2

4

3

2

4

L2607

FA154WJ

1

3

2

4

L2608

FA154WJ

1

3

2

4

R2606

0

R2607

0

R2613

R2614

0

100K

R2636

1234567

*IC2602

R2601

8

M62332FP

*C2609

0.1u 10V

R2602

22K

1234567

5.0

8

7

6

5

22K

8

R2603

F

22K

AO1

1

Vcc

NC

2

SCL

NC

3

SDA

NC

4

GND

Q2603 KRC404E

R2635

10K

*R2621

10K

DUNTKF030WE

(PWBXF030WJ)

FB2604 A375WJQZ

FB2605 A375WJQZ

FB2606 A375WJQZ

FB2607 A375WJQZ

FB2608 A375WJQZ

FB2621 A074WJ

FB2622 A074WJ

FB2623 A074WJ

FB2624 A074WJ

FB2625 A074WJ

FB2626 A074WJ

FB2627 A074WJ

FB2628 A074WJ

FB2629 A074WJ

FB2630 A074WJ

FB2631 A074WJ

FB2613 A074WJ

FB2619 A074WJ

FB2620 A074WJ

FB2609 A204WJ

FB2618 A074WJ

C2606

0.1u CZB

LW

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

24

23

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

LB1

6

5

4

3

2

1

GND

TA1-

TA1+

TB1-

TB1+

TC1-

TC1+

GND

TCLK1-

TCLK1+

TD1-

TD1+

TE1-

TE1+

GND

TA2-

TA2+

TB2-

TB2+

TC2-

TC2+

GND

TCLK2-

TCLK2+

TD2-

TD2+

TE2-

TE2+

GND

LVDS_SEL

R/L

U/D

HV_MODE

ROMSEL1

ROMSEL0

TEMP3

TEMP2

TEMP1

PE

OS_EN

SHIP_EN

P2603

NA340WJ

OFL2

BRT

ERR

OFL1

VON

GND

P2601 WA659WJQZ

TO LCDCONT

TO INV

->

<-

->

TO_MAIN12(CONN)

I2C_SCL

I2C_SDA

B

R2639

100K

A

1

23

8

1097654

1311 191816151412 17

10 – 12

LC-32D47U/LC-32SB27U/LC-C3237U

MAIN Unit-6 (LC-32SB27U)

J

I

H

G

F

E

D

C

TO_MAIN13(POWER1)

TO_MAIN8(CPU)

LV0OUT0M

LV0OUT0P

LV0OUT1M

LV0OUT1P

LV0OUT2M

LV0OUT2P

LV0OUT3M

LV0OUT3P

TO_MAIN7(UCOM)

TO_MAIN11(EXBUS)

TO_MAIN8(CPU)

LV0CKOM

LV0CKOP

ROMSEL0

O_S_SET

DET_PNL12V

ERR_PNL

DET_SYNC

SHIP_EN

PNL_PWM

PNL_PWM2

D3.3V

FRAME

TEMP3

TEMP2

TEMP1

PNL_EN

MAIN6 (PANEL) [6/14]

5V

L2606

FA154WJ

1 L2601 FA154WJ

1

3

2

4

L2602 FA154WJ

1

3

2

4

L_R

U_D

VON

3

2

4

L2607 FA154WJ

1

3

2

4

L2608 FA154WJ

1

3

2

4

R2606

0

R2607

0

R2613

R2614

0

R2636

100K

1234567

*IC2602

M62332FP

8

*C2609

0.1u

10V

R2601

R2602

22K

1234567

5.0

8

7

6

5

22K

8

R2603

F

22K

AO1

1

Vcc

NC

2

SCL

NC

3

SDA

NC

4

GND

Q2603

KRC404E

R2635

10K

*R2621

10K

MAIN UNIT 6/14

DUNTKF030WE

(PWBXF030WJ)

FB2604 A375WJQZ

FB2605 A375WJQZ

FB2606 A375WJQZ

FB2607

A375WJQZ

FB2608 A375WJQZ

FB2621 A074WJ

FB2622 A074WJ

FB2623 A074WJ

FB2624 A074WJ

FB2625 A074WJ

FB2626 A074WJ

FB2627 A074WJ

FB2628 A074WJ

FB2629 A074WJ

FB2630 A074WJ

FB2631 A074WJ

FB2613 A074WJ

FB2619 A074WJ

FB2620 A074WJ

FB2609 A204WJ

FB2618 A074WJ

C2606

0.1u CZB

LW

41

40

39

38

37

36

35

34

33

32

31

30

29

28

27

26

25

24

23

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

6

5

4

3

2

1

LB1

GND

TA1-

TA1+

TB1-

TB1+

TC1-

TC1+

GND

TCLK1-

TCLK1+

TD1-

TD1+

TE1-

TE1+

GND

TA2-

TA2+

TB2-

TB2+

TC2-

TC2+

GND

TCLK2-

TCLK2+

TD2-

TD2+

TE2-

TE2+

GND

LVDS_SEL

R/L

U/D

HV_MODE

ROMSEL1

ROMSEL0

TEMP3

TEMP2

TEMP1

PE

OS_EN

SHIP_EN

P2603

NA340WJ

OFL2

BRT

ERR

OFL1

VON

GND

P2601 WA659WJQZ

TO LCDCONT

TO INV

->

<-

->

TO_MAIN12(CONN)

I2C_SCL

I2C_SDA

B

R2639

100K

A

1

23

8

1097654

1311 191816151412 17

10 – 13

LC-32D47U/LC-32SB27U/LC-C3237U

MAIN Unit-7 (LC-32D47U/LC-C3237U)

J

I

TO MAIN13(POWER1)

H

G

F

TO MAIN8(CPU)

E

D

TO MAIN8(CPU)

C

TO MAIN12(CONN)

TO MAIN13(POWER1)

TO MAIN6(PANEL)

DET_PNL12V

TOKEY

RST_H8FLS_CPLD

RESET_UCOM

JTAG_DET

BU3.3V

PNL_DET0

PNL_DET1

MODEL_A0

MODEL_A1

DET_13V

COND_TEST

DET_SYNC

STB_CPU

STBY_POW

D3.3V

MODE

TEMP3

TEMP2

KEY2

KEY1

C2001

10u

KZA510WJPZ

VON

P2002

NA338WJ

GND

IC2007

AHC1G08W

4

Y

GND

B

5

Vcc

A

C2024

0.1u 10V

R2031 1K

KM

FB2001

4

3

2

1

R2003

A206WJ

R2047

FB2004

100

A005WJ

FB2003 A005WJ

FB2002

A005WJ

C2002

1500P

CZ

Q2006

RT1N141U

1K

R2014

10

3

2

1

CD

OUT2VDD3GND

1

MAIN7 (UC O M )

[7/14]

MAIN UNIT 7/14

DUNTKF030WE

(PWBXF030WJ)

TO MAIN12(CONN)

RC

P2003

NA330WJ

A378WJQZ

GND_B

TO R/C RA

BU+3.3V

1

OPT+3.3V

2

GND

3

R/C

4

POWG_LED

5

POWR_LED

6

LED_OPC

7

OPC

8

LED_YOYAKU

9

ILL_LED

10

TO MAIN2(A_TERM)

HDMI_WP

TO MAIN14(SP_IF)

HDMI_WP

TO MAIN5(HDMI_SW)

HDMI_WP

CEC1

CEC2

TO MAIN3(AMP IF)

MUTE_A_ALL

TO MAIN12(CONN)

IRPASS

RXD1_UCOM_RS

TXD1_UCOM_RS

RXD0_UCOM_CPU

TXD0_UCOM_CPU

TO MAIN6(PANEL)

ROMSEL0

O_S_SET

U_D

L_R

FRAME

TEMP1

ERR_PNL

TO MAIN11(EXBUS)

N_SRESET

TO MAIN8(CPU)

VSYNC

WRITE_BUF

TO MAIN13(POWER1)

SMPOW

AC_DET R2001 100

R2006

22K

FB2005 A378WJQZ

FB2006 A378WJQZ

FB2014

FB2007 A375WJQZ

FB2008 A375WJQZ

FB2009 A375WJQZ

FB2010 A375WJQZ

FB2011 A375WJQZ

FB2012 A375WJQZ

R2012

10K

1234567

R2030

100K

R2033

100

R2032

22K

LED_G

LED_R

LED_OPC

OPC

LED_YOYAKU

R2075 10K

8

HDMI_WP

CEC1

CEC2

MUTE_A_ALL

IRPASS

RXD1_UCOM_RS

TXD1_UCOM_RS

RXD0_UCOM_CPU

TXD0_UCOM_CPU

ROMSEL0

O_S_SET

U_D

L_R

FRAME

TEMP1

ERR_PNL

N_SRESET

VSYNC

WRITE_BUF

SMPOW_

AC_DETECT

4.7K

STB

48

1

JTAG_DET

MODEL_A0

47

CEC1_WAKEUP

LED_YOYAKU

I2C_SCL

I2C_SDA

2

4.7K

R2016

N_SRESET

46

N_SRESET

MODEL_A0

MODE4XCIN

3

45

POW_SW

MODEL_A1

44

5

L_R

MODEL_A1

IC2002

IXC165WJ

XCOUT6N_RESET7XOUT8VSS

R2034

0

123

TXD1_UCOM_RS

RXD1_UCOM_RS

40

RXD41TXD42L_R43STB

XIN

9

C2010

0.1u 10V

J

FL2001

16.000MHz ZA003WJ

FRAME

39

FRAME

BUS_SELECT12VSYNC

VCC

10

11

PNL_DET0

PNL_DET1

MODEL_A0

MODEL_A1

DET_13V

DET_PNL12V

COND_TEST

TEMP3

TEMP2

TH2001

R2019

M1103J03

KEY1_

KEY2_

PNL_DET1

PNL_DET0

TEMP2

TEMP3

10K

DET_SYNC

COND_TEST

C2012

0.1u 10V

R2002

10

R2005

10

DET_SYNC

STB

R2004 10K

R2049

2.7K

C2016

0.1u 10V

R2008

R2009 1K

4NC5

IC2001

S80927NM

R2035

2.2K

CZ

R2007

4.7K

POW_SW

R2022

R2010

33K

1K

KEY1_

KEY2_

GND_B

49

CEC2_WAKEUP

50

KEY1

51

KEY2

52

PNL_DET1

53

OPC

54

PNL_DET0

55

TEMP2

56

TEMP3

57

QSTEMP

58

DET_SYNC

59

VSS

60

COND_TEST

61

VREF

62

47K

R2023

VCC

63

64

1K

R2024

OPC

37

TXD138RXD1

4.7K

R2029

AC_DETECT

35

36

AC_DET

DET_POW1

MUTE_A_ALL

LED_R

13

14

1234567

LED_R

LED_G

DET_13V

34

DET_POW2

DET_POW0

MCU_SCIFTXD0

MCU_SCIFRXD0

LED_G

15

LED_OPC

O_S_SET

ROMSEL0

WP_CONT

ERR_PNL

EXE_LED

LED_OPC

LED_YOYAKU

IRPASS

8

DET_PNL12V

33

TEMP1

CEC2

CEC1

SMPOW

16

R2042

100

R2026

1

2

3

4

7WH126FU

IC2004

C2009

4.7K

Vcc

G1

8

G2

A1

7

Y1

Y2

6

A2

GND

5

0.1u

R2013

10

R2015

10

WRITE_BUF

32

31

30

29

28

27

26

25

RC

24

23

22

NC

21

NC

20

U_D

19

18

17

R2011

100

O_S_SET

ROMSEL0

HDMI_WP

ERR_PNL

R2018

10

RXD0_UCOM_CPU

TXD0_UCOM_CPU

TEMP1

CEC2

IRPASS

U_D

CEC1

MUTE_A_ALL

SMPOW_

VSYNC

10K

R2025

GND_B

R2048

R2044

10

R2027

4.7K

GND_B

B

TO MAIN12(CONN)

BUS_SELECT

I2C_SCL_UCOM

I2C_SDA_UCOM

R2028

10

A

1

23

8

1097654

1311 191816151412 17

10 – 14

LC-32D47U/LC-32SB27U/LC-C3237U

MAIN Unit-7 (LC-32SB27U)

J

I

TO MAIN13(POWER1)

H

G

F

TO MAIN8(CPU)

E

D

C

TO MAIN12(CONN)

TO MAIN13(POWER1)

TO MAIN6(PANEL)

TOKEY

TO MAIN8(CPU)

RST_H8FLS_CPLD

RESET_UCOM

BU3.3V

PNL_DET0

PNL_DET1

MODEL_A0

MODEL_A1

DET_PNL12V

COND_TEST

DET_SYNC

STB_CPU

JTAG_DET

D3.3V

DET_13V

TEMP3

TEMP2

STBY_POW

MODE

KEY2

KEY1

KZA510WJPZ

VON

P2002

NA338WJ

GND

C2001

10u

KM

4

3

2

1

MAIN7 (UCOM)

[7/14]

MAIN UNIT 7/14

DUNTKF030WE

(PWBXF030WJ)

TO MAIN12(CONN)

RC

P2003

NA330WJ

FB2005 A378WJQZ

FB2006 A378WJQZ

4.7K

R2048

STB

PNL_DET0

PNL_DET1

MODEL_A0

MODEL_A1

DET_13V

DET_PNL12V

COND_TEST

TEMP3

TEMP2

TH2001

R2019

M1103J03

KEY1_

KEY2_

PNL_DET1

PNL_DET0

TEMP2

TEMP3

10K

DET_SYNC

COND_TEST

C2012

0.1u 10V

R2002

10

R2005

10

DET_SYNC

IC2007

AHC1 G08W

4

5

R2031

1K

FB2003 A005WJ

R2003

1K

R2014

10

Y

Vcc

FB2001 A206WJ

FB2004

A005WJ

FB2002 A005WJ

C2002

1500P

Q2006 RT1N141U

3

GND

2

B

R2004

1

A

C2024

0.1u 10V

R2047

100

OUT2VDD3GND

10K

R2049

2.7K

C2016

0.1u 10V

R2008

R2009 1K

4NC5

CD

IC2001

S80927NM

1

R2035

CZ

2.2K

R2007

4.7K

CZ

GND_B

STB

POW_SW

R2022

R2010

33K

1K

KEY1_

KEY2_

49

CEC2_WAKEUP

50

KEY1

51

KEY2

52

PNL_DET1

53

OPC

54

PNL_DET0

55

TEMP2

56

TEMP3

57

QSTEMP

58

DET_SY NC

59

VSS

60

COND_TEST

61

VREF

62

R2023

47

VCC

K

63

64

1K

R2024

OPC

POW_SW

MODEL_A0

MODEL_A1

L_R

N_SRESET

44

45

46

47

48

POW_SW

MODEL_A1

N_SRESET

MODEL_A0

CEC1_WAKEUP

LED_YOYAKU

I2C_S CL

1

JTAG_DET

XCOUT6N_RES E T7XOUT8VSS

MODE4XCIN

I2C_S DA

2

3

5

4.7K

R2016

TXD1_UCOM_RS

IC2002

IXC165WJ

R2034

0

123

C2010

0.1u

J

RXD1_UCOM_RS

40

RXD41TXD42L_R43STB

XIN

9

10V

FL2001

16.000MHz ZA003WJ

FRAME

39

FRAME

BUS_SELECT12VSYNC

VCC

10

11

37

TXD138RXD1

4.7K

R2029

AC_DETECT

35

36

AC_DET

MUTE_A_AL L

LED_R

13

14

1234567

LED_R

LED_G

DET_POW 1

DET_POW 2

LED_G

LED_OPC

DET_13V

34

33

O_S_SE T

ROMSEL0

WP_CONT

ERR _P NL

DET_POW 0

EXE_LED

MCU_SC IFTXD0

MCU_SC IFRX D0

TEMP1

IRPAS S

LED_OPC

15

16

R2042

100

8

LED_YOYAKU

DET_PNL12V

RC

CEC2

NC

U_D

CEC1

SMPOW

R2027

R2026

4.7K

R2013

10

R2015

10

32

31

30

29

28

27

26

25

24

23

22

21

20

19

18

17

R2011

100

O_S_SET

ROMSEL0

HDMI_WP

ERR_PNL

R2018

10

RXD0_UCOM_CPU

TXD0_UCOM_CPU

IRPASS

MUTE_A_ALL

SMPOW_

WRITE_BUF

10K

R2025

TEMP1

CEC2

U_D

CEC1

VSYNC

GND_B

4.7K

Vcc

G1

8

1

G2

A1

7

2

Y1

Y2

6

3

A2

GND

5

4

IC2004

7WH126FU

C2009

0.1u

R2044

10

GND_B

LED_G

LED_R

LED_OPC

OPC

LED_YOYAKU

R2075

10K

8

HDMI_WP

CEC1

CEC2

MUTE_A_ALL

IRPASS

RXD1_UCOM_RS

TXD1_UCOM_RS

RXD0_UCOM_CPU

TXD0_UCOM_CPU

ROMSEL0

O_S_SET

U_D

L_R

FRAME

TEMP1

ERR_PNL

N_SRESET

VSYNC

WRITE_BUF

SMPOW_

AC_DETECT

FB2008 A375WJQZ

FB2009 A375WJQZ

FB2010 A375WJQZ

FB2011 A375WJQZ

FB2012 A375WJQZ

FB2007 A375WJQZ

R2012

10K

1234567

R2030

100K

GND_B

R2033

100

R2032

22K

TO R/C RA

BU+3.3V

1

OPT+3.3V

2

FB2014

A378WJQZ

GND

3

R/C

4

POWG_LED

5

POWR_LED

6

LED_OPC

7

OPC

8

LED_YOYAKU

9

ILL_LED

10

TO MAIN2(A_TERM)

HDMI_WP

TO MAIN14(SP_IF)

HDMI_WP

TO MAIN5(HDMI_SW)

HDMI_WP

CEC1

CEC2

TO MAIN3(AMP IF)

MUTE_A_ALL

TO MAIN12(CONN)

IRPASS

RXD1_UCOM_RS

TXD1_UCOM_RS

RXD0_UCOM_CPU

TXD0_UCOM_CPU

TO MAIN6(PANEL)

ROMSEL0

O_S_SET

U_D

L_R

FRAME

TEMP1

ERR_PNL

TO MAIN11(EXBUS)

N_SRESET

TO MAIN8(CPU)

VSYNC

WRITE_BUF

TO MAIN13(POWER1)

SMPOW

AC_DET

R2001

100

R2006

22K

GND_B

TO MAIN12(CONN)

B

BUS_SELECT

I2C_SCL_UCOM

I2C_SDA_UCOM

R2028

10

A

1

23

8

1097654

1311 191816151412 17

10 – 15

LC-32D47U/LC-32SB27U/LC-C3237U

MAIN Unit-8 (LC-32D47U/LC-C3237U)

J

I

H

G

F

E

D

C

B

A

TO_MAIN13 (POWER1)

TO_MAIN1 (TUNER)

TO_MAIN2 (A_TERM)

TO_MAIN12 (CONN)

TO MAIN3(AMP I/F)

TO MAIN9(DDR)

TO MAIN3(AMP I/F)

AMP_PROTECT

AMP_STANDBY_N

TO_MAIN2 (A_TERM)

TO_MAIN12 (CONN)

MAIN UNIT 8/14

DUNTKF030WE

(PWBXF030WJ)

COMP1_PB

COMP1_PR

COMP2_PB

COMP2_PR

TUN_SCL_C5

TUN_SDA_C5

LINE_LRCLK

LINE_MCLK

LINE_DATA

LINE_BCLK

DADQS0_N

DADQS1_N

HDMI_MUTE

LINE_MUTE

AMP_MUTE

AUDIO_CTL1

AUDIO_CTL0

COMP1_Y

COMP2_Y

TV_CVBS

SPOUT_R

SPOUT_L

OPT_OUT

SDCLK_N

LR_MUTE

SW_MUTE

I2C_SDA

I2C_SCL

IF_AGC

Y_SIG1

C_SIG1

PCIN_R

PCIN_G

PCIN_B

PCIN_H

PCIN_V

DADQM0

DADQM1

DADQS0

DADQS1

SDDQ10

SDDQ11

SDDQ12

SDDQ13

SDDQ14

SDDQ15

C1_PLG

C2_PLG

V3_PLG

S1_PLG

MAIN8 (CPU)

D1.2V

D1.8V

A1.8V

D3.3V

A3.3V

IF_P

IF_N

SIF

AINL

AINR

CVBS

C8133 1000P

GND_B

FB8002

SDA0

SDA1

SDA2

SDA3

SDA4

SDA5

SDA6

SDA7

SDA8

SDA9

SDA10

SDA11

SDA12

SDBA2

SDBA1

SDBA0

SDODT

SDCKE

SDCS

SDRAS

SDCAS

SDWE

SDCLK

SDDQ0

SDDQ1

SDDQ2

SDDQ3

SDDQ4

SDDQ5

SDDQ6

SDDQ7

SDDQ8

SDDQ9

V1_PLG

HP_PLG

A375WJQZ

D1V25_C5_VDD

FB8003

A375WJQZ

D1.8V300mA

GND_B

R8060

10K

R8062

10K

R8069

10K

R8070

10K

R8071

10K

R8072

10K

C8134

1000P

KZA616WJQZ

R8050 1K

R8051 1K

C8001 10u

D1V8_C5_VDD

A1.8V380mA

A3.3V400mA

FB8017

FB8016

FB8014

A206WJ

C8140

10V

10u

KZA616WJQZ

C8141 10u

10V

KZA616WJQZ

R8067

R8068

47K

C8142

4.7u

16V

R8055

KZA154WJ

1K

R8056

1K

C8136 1000P

C8135

C8005

1000P

10u 10V KZA616WJQZ

GND_B C8003 1000P

KZA616WJQZ

AMP_STANDBY_N

MODE_C5

AMP_PROTECT

AMP_MUTE

LEDO

LR_MUTE

C1_PLG

HDMI_MUTE

C2_PLG

AUDIO_CTL1

V1_PLG

AUDIO_CTL0

10V

V3_PLG

VIDEO_CTL0

R8059

1.5K

D8001

PXA018WJ

LEDO

A1

C8143

16V

4.7u KZA154WJ

B1

B2

NC

C8006

0.1u

C8007

10u 10V

GND_B

C8004

10V

10u

KZA616WJQZ

NC

C1

C2

NC

D1

D2

C8008

0.1u

NC

E1

E2

F1

F2

G1

G2

H1

H2

J1

J2

K1

K2

L1

L2

M1

M2

C8009

0.1u

N1

N2

DADQS1

P2

P1

SDDQ15

DADQS1_N

R2

R1

SDDQ10

SDDQ8

C8010

0.1u

T1

T2

SDDQ13

U2

U1

DADQS0_N

DADQS0

V1

V2

SDDQ0

SDDQ7

W1

W2

SDDQ2

SDDQ5

C8011

0.1u

Y1

Y2

SDCLK

AA1

AA2 AA3 AA4 AA5 AA6 AA7 AA8 AA9 AA10 AA11 AA12 AA13 AA14 AA15 AA16 AA17 AA18 AA19 AA20 AA21

SDCLK_N

SDODT

AB1 AB2 AB3 AB4 AB5 AB6 AB7 AB8 AB9 AB10 AB11 AB12 AB13 AB14 AB15 AB16 AB17 AB18 AB19 AB20 AB21 AB22

SDRAS

FB8015

A206WJ

A3V3_ADC

C8016

0.1u

C3

D3

D4

E3

E4

C8017

0.1u

NC

F3

F4

NC

G3

G4

H3

H4

J3

J4

K3

K4

L3

L4

FL8015

NA119WJ

M3

M4

N3

N4

SDDQ14

DADQM1

P3

P4

SDDQ11

R3

R4

SDDQ9

SDDQ12

T3

T4

SDDQ6

U3

U4

DADQM0

SDDQ1

C8015

0.1u

V3

V4

SDDQ4

W3

W4 W5 W6 W7 W8 W9 W10 W11 W12 W13 W14 W15 W16 W17 W18 W19

SDDQ3

Y3

Y4 Y5 Y6 Y7 Y8 Y9 Y10 Y11 Y12 Y13 Y14 Y15 Y16 Y17 Y18 Y19 Y20

SDCS

SDCAS

SDA4

SDA6

SDA0

A206WJ

A3V3_DAC

D3V3_IO

A3V3_C5_VSB

C_SIG1

FB8024

A375WJQZ

COMP2_PR

FL8021

NA119WJ

PCIN_B

C8044

0.1u

C8037

0.1u

C8040

0.1u

C8045

0.1u

C8046

0.1u

C8047

0.1u

J9

K9

L9

FL8016

NA119WJ

M9

N9

P9

R8005

1K

F

C8043

0.1u

SDCKE

SDBA2

SDA7

SDA12

R8006 100

F

R8007 150

F

R8008 11

F

D_B

GN

D3V3_C5_PLL

D1V25_C5_PLL

C8071 10u 10V

KZA616WJQZ

GND_B

MODE_C5

GND_B

PCIN_R

COMP1_PR

C8031

C8036

0.1u

C8029

0.1u

C8032

0.1u

C8041

0.1u

NC

E5

C8021

0.1u FL8022

NC

NA119WJ

F5

NC

G5

C8022

0.1u

H5

J5

C8023

RDA8001

0.1u RA733WJFW

K5

L5

M5

N5

C8026

0.1u

P5

R5

C8027

0.1u

C8028

0.1u

R8003

1K

T5

U5

V5 V6 V7 V8 V9 V10 V11 V12 V13 V14 V15 V16 V17 V18

SDA2

SDA8

SDA11

F

C8035

0.1u

FL8019

NA119WJ

SDWE

SDA1

SDBA1

SDA9

SDA5

SDA3

SDA10

FB8023

A206WJ

FB8018

A375WJQZ

A3V3_AVDD

CVBS

PCIN_G

Y_SIG1

TV_CVBS

COMP2_PB

COMP1_PB

C8064

0.1u

C8072

C8080

0.1u

C8066

C8054

C8063

0.1u

0.1u C8081

0.1u

C8057

C8067

0.1u

0.1u R8011 1K

R8064 10K

C8065

0.1u

R8009

6.8K

*IC8001

IXC677WJQZ

L11

M11 M12

HP_PLG

S1_PLG

X8001 SCA164WJQZ

25MHz

C8078

0.1u

C8073

0.1u

F

L12

C8075

0.1u

C8076

0.1u

C8077

0.1u

R8065 10K

GND_B

SW_MUTE

R8010

1M

R8012

0

C8058

0.1u

K10

L10

M10

N10 N11 N12 N13

P10 P11 P12 P13 P14

C8062

0.1u

SDBA0

C8055

0.1u

RESET_N

C8070

15P

CCZ G

Q8003 RT1N141U

C8079

4.7u

6.3V

KZA403WJPZ

GND_B

C8087

0.1u

R8066 10K

R8013 1K

C8082

15P

CCZ G

GND_B

COMP1_Y

C8088

0.1u

LINE_MUTE

FB8019

A206WJ

A3V3_HDMI_IO

COMP2_Y

C8095

0.1u

C8083

0.1u

C8096

0.1u

C8094

C8089

0.1u

E13E12E11E10E9E8E7E6

C8091

10u 10V KZA616WJQZ

C8092

0.1u

K13K12K11

L13

M13

R8014 22

SFRX

PNL_WP

PNL_EN

DDC0_SCL

C8103

0.1u

NC

FL8020

NA119WJ

KZA154WJ

J14J13J12J11J10

K14

L14

M14

FL8017 NA119WJ

N14

C8102

0.1u

M32TMS

R8018

R8016

22

SFTX

SFWP_N

VBUS_ST

SHIP_EN

R8019 10K

GND_B

FB8013

A375WJQZ

A1V8_HDMI_VDD

PCIN_V

C8109

4.7u 16V

FL8018

NA119WJ

FB8020

A206WJ

A3V3_VIDEO_PLL

PCIN_H

DDC1_SCL

PWR0

C8112

PWR1

0.1u

PWR2

DDC0_SDA

C8113

0.1u

C8114

0.1u

C8110

2200P

C8111

0.022u

GND_B

PNL_ON

M32TRST_N

R8021 22

R8023 22

SFCK

R8025 22

SFCS_N

R8027

7.5K

R8028 3K

R8029

1.2K

D17D16D15D14D13D12D11D10D9D8D7D6D5

N_LINE_DAC_RST

USB_P

F

C8118

0.1u

C8119

0.1u

C8120

0.1u

C8121

0.1u

M32TDI

M32TCK

R8031 0

R8030 0

USB_N

NC

E18E17E16E15E14

F18

G18

H18

J18

K18

L18

M18

N18

P18

R18

C8125

0.1u

T18

U18

VSYNC

RST_H8FLS_CPLD SMPOWHOLD

M32TDO

STB_CPU

DDC1_SDA

LV1OUT1P

LV0OUT0P

LV0OUT2P

LV0OUT3P

R8083 47K

R8082 47K

123

HPD2

RX22M

RX22P

A22A21A20A19A18A17A16A15A14A13A12A11A10A9A8A7A6A5A4A3A2

RX12M

RX12P

B22

B21B20B19B18B17B16B15B14B13B12B11B10B9B8B7B6NCB5B4B3

C8128

0.1u

RX02P

RX02M

RXC2P

RXC2M

D19D18

560

R8034

RX00P

NC

E19

C8123

0.01u CZB

25V

RXC0P

RXC0M

F19

C8124

0.1u

G19

H19

C8127

0.1u

J19

LV1OUT1M

K19

L19

LV1CKOP

M19

R8033

5.6K

N19

LV0OUT0M

P19

LV0OUT2M

R19

LV0OUT3M

T19

TMS

U19

TDO

V19

TDI

C8126

0.1u

HPD2

R8032 22

RXD0_UCOM_CPU

TUN_AD_CTL

R8037 10K

R8038 10K

R8039

10K

RX20P

C21

C20C19C18C17C16C15C14C13C12C11C10C9C8C7NCC6C5C4

RX10P

D21

D20

RX00M

E21

E20

F21

F20

G21

G20

H21

H20

LV1OUT0P

J21

J20

LV1OUT2P

K21

K20

L21

L20

LV1CKOMTXD0_UCOM_CPU

LV1OUT3P

M21

M20

LV1OUT4P

N21

N20

LV0OUT1P

P21

P20

LV0CKOP

R21

R20

LV0OUT4P

1

T2

T20

OPT_MUTE PWM_ANA_SW

U21

U20

TCK

PNL_PWM

V21

V20

ASEBRKAK_N

ASEMDO

W21

W20

PNL_I2C_EN

SOUSA_WP

Y21

WRITE_BUF

STB_CPU SEL_SPDIF

R8036

TDO

10K

TCK

ASEMDO

M32TMS

M32TCK

UARTRXD0

UARTTXD0

C8129

0.1u

LV1OUT0M

LV1OUT2M

LV1OUT4M

LV0OUT1M

LV0OUT4M

LV0CKOM

RX20M

RX10M

PNL_PWM2

MODEL_C1

C22

D22

E22

F22

G22

H22

J22

K22

L22

LV1OUT3M

M22

N22

P22

R22

T22

U22

V22

TRST_N

W22

AFT

Y22

AA22

UARTRXD0

UARTTXD0

PNL_ON

RESET_N

R8035 0

0

R8078

0

R8079

R8040

4.7K

R8041

10K

100

A3V3_HDMI_VDD

KZA403WJPZ

C5_VCC33LVDS

M32TRST_N

R8074

FB8021

A375WJQZ

C8131

4.7u

6.3V

GND_B

PNL_PWM2

FB8022

20

18

16

14

12

10

8

6

4

2

A206WJ

RESETN

TDO

TCK

ASEMDO

M32TMS

M32TCK

UARTRXD0/M32TDO

UARTTXD0/M32TDI

MODEMPU

TXDMPU

MODEL_C1

R8085 15K CZ

R8042

10K

VBUS_ST

USB_N

USB_P

P8001

NA144WJ

TMS

TDI

TRSTN

ASEBRKAKN

GND

M32TRST

BU3.3V

RXDMPU

RESETMPU

ForWriter/Debugger

R8073

0

D5V

GND_B

R8063 10K

GND_B

VA8001

R8084 15K

VXA074WJ

CZ

39V

1.1pF

R8076

22

19

17

15

ASEBRKAK_N

13

11

M32TRST_N

9

7

5

3

1

VA8002

VXA074WJ

39V

1.1pF

R8004

[8/14]

TO MAIN14(SP_IF)

RX02P

RX02M

D8002

MA111G

R8080

10K

F

456

Q8001 RN1904

R8086

R8088

10K

CZ

R8087 10K CZ

J8001

ZA172WJQZ

FB8004

A206WJ

C8138

4.7u 10V KZA067WJ

10K

TMS

TDI

TRST_N

USBAtype Right Angle

4

GND

3

USB_DP

2

USB_DN

1

+5V

FB8001

A206WJ

4OC5

VOUT

IC8003

BD6538G

VIN2GND3EN

1

R8020

100

C8150

0.1u 10V

C8918

10u

10V

KZA616WJQZ

R8053

1K

ASEBRKAK_N

TCK

TDI

TMS

10K

R8044 10K

R8045 10K

RESET_N

R8043

R8046 10K

C8132

0.1u

GND_B

RX12P

RX12M

RX22P

RX22M

RXC2P

RXC2M

DDC2_SDA

DDC2_SCL

PWR2_

HPD2

PWR2

DDC1_SDA

DDC1_SCL

PWR1

TO MAIN5(HDMI_SW1)

RX00P

RX00M

RX10P

RX10M

RX20P

RX20M

RXC0P

RXC0M

DDC0_SDA

DDC0_SCL

PWR0

TO MAIN3(AMP I/F)

SEL_SPDIF

OPT_MUTE

N_LINE_DAC_RST

TO MAIN11(EXBUS)

OPT_MUTE

R8090

4.7K

GND_B

TO MAIN1(TUNER)

AFT

TUN_AD_CTL

TO MAIN6(PANEL)

PNL_EN

PNL_I2C_EN

PNL_PWM

PNL_PWM2

PNL_WP

PWM_ANA_SW

SOUSA_WP

SHIP_EN

LV1CKOP

LV1CKOM

LV1OUT4P

LV1OUT4M

LV1OUT3P

LV1OUT3M

LV1OUT2P

LV1OUT2M

LV1OUT1P

LV1OUT1M

LV1OUT0P

LV1OUT0M

LV0CKOP

LV0CKOM

LV0OUT4P

LV0OUT4M

LV0OUT3P

LV0OUT3M

LV0OUT2P

LV0OUT2M

LV0OUT1P

LV0OUT1M

LV0OUT0P

LV0OUT0M

USB:500mA max

TO_MAIN13 (POWER1)

GND_B

5V

PNL_ON

SMPOWHOLD

GND_B

TO MAIN11(EXBUS)

R8061

SMPOWHOLD

22

N_CPU_RST

ASEBRKAK_N

TCK

TDI

TMS

TO MAIN10(EPROM)

SFCS_N

SFWP_N

SFRX

SFTX

SFCK

TO_MAIN12 (CONN)

TXD0_UCOM_CPU

RXD0_UCOM_CPU

TO_MAIN13 (POWER1)

BU3.3V

TO_MAIN12 (CONN)

RXD1_UCOM_RS232

TXD1_UCOM_RS232

TO MAIN7(UCOM)

RESET_UCOM

MODE

JTAG_DET

STB_CPU

RST_H8FLS_CPLD

VSYNC

WRITE_BUF

1

23

8

1097654

1311 191816151412 17

10 – 16

LC-32D47U/LC-32SB27U/LC-C3237U

MAIN Unit-8 (LC-32SB27U)

J

I

H

G

F

E

D

C

B

A

1

23

TO_MAIN13 (POWER1)

TO_MAIN1 (TUNER)

TO_MAIN2 (A_TERM)

TO_MAIN12 (CONN)

TO MAIN3(AMP I/F)

TO MAIN9(DDR)

TO MAIN3(AMP I/F)

AMP_PROTECT

AMP_STANDBY_N

TO_MAIN2 (A_TERM)

TO_MAIN12 (CONN)

MAIN UNIT 8/14

DUNTKF030WE

(PWBXF030WJ)

COMP1_PB

COMP1_PR

COMP2_PB

COMP2_PR

TUN_SCL_C5

TUN_SDA_C5

LINE_LRCLK

LINE_MCLK

LINE_DATA

LINE_BCLK

DADQS0_N

DADQS1_N

HDMI_MUTE

LINE_MUTE

AMP_MUTE

AUDIO_CTL1

AUDIO_CTL0

COMP1_Y

COMP2_Y

TV_CVBS

SPOUT_R

SPOUT_L

OPT_OUT

SDCLK_N

LR_MUTE

SW_MUTE

I2C_SDA

I2C_SCL

IF_AGC

Y_SIG1

C_SIG1

PCIN_R

PCIN_G

PCIN_B

PCIN_H

PCIN_V

DADQM0

DADQM1

DADQS0

DADQS1

SDDQ10

SDDQ11

SDDQ12

SDDQ13

SDDQ14

SDDQ15

C1_PLG

C2_PLG

V3_PLG

S1_PLG

MAIN8 (C P U)

D1.2V

D1.8V

A1.8V

D3.3V

A3.3V

IF_P

IF_N

SIF

AINL

AINR

CVBS

C8133 1000P

GND_B

FB8002

SDA0

SDA1

SDA2

SDA3

SDA4

SDA5

SDA6

SDA7

SDA8

SDA9

SDA10

SDA11

SDA12

SDBA2

SDBA1

SDBA0

SDODT

SDCKE

SDCS

SDRAS

SDCAS

SDWE

SDCLK

SDDQ0

SDDQ1

SDDQ2

SDDQ3

SDDQ4

SDDQ5

SDDQ6

SDDQ7

SDDQ8

SDDQ9

V1_PLG

HP_PLG

A375WJQZ

FB8003

A375WJQZ

D1.8V300mA

GND_B

R8060

10K

R8062

10K

R8069

10K

R8070

10K

R8071

10K

R8072

10K

C8134 1000P

D1V25_C5_VDD

C8001 10u KZA616WJQZ

D1V8_C5_VDD

A1.8V380mA

A3.3V400mA

FB8016

FB8014

A206WJ

C8140

10V

10u

KZA616WJQZ

C8141

10u

10V

KZA616WJQZ

R8067

R8068

47K

C8142

4.7u

C8136 1000P

C8005 10u 10V KZA616WJQZ

LEDO

R8055

R8056

GND_B

1K

C8007 10u 10V

KZA616WJQZ

GND_B

AMP_STANDBY_N

MODE_C5

AMP_PROTECT

AMP_MUTE

LEDO

LR_MUTE

C1_PLG

HDMI_MUTE

C2_PLG

AUDIO_CTL1

V1_PLG

AUDIO_CTL0

V3_PLG

VIDEO_CTL0

16V

KZA154WJ

A1

C8143

16V

4.7u KZA154WJ

B1

B2

NC

C8006

0.1u

C8004 10u KZA616WJQZ

10V

NC

C1

C2

NC

D1

D2

C8008

0.1u

NC

E1

E2

F1

F2

G1

G2

H1

H2

J1

J2

K1

K2

L1

L2

M1

M2

C8009

0.1u

N1

N2

DADQS1

P1

P2

DADQS1_N

SDDQ15

R1

R2

SDDQ10

SDDQ8

C8010

0.1u

T1

T2

SDDQ13

U1

U2

DADQS0_N

DADQS0

V1

V2

SDDQ7

SDDQ0

W1

W2

SDDQ2

SDDQ5

C8011

0.1u

Y1

Y2

SDCLK

AA1

AA2 AA3 AA4 AA5 AA6 AA7 AA8 AA9 AA10 AA11 AA12 AA13 AA14 AA15 AA16 AA17 AA18 AA19 AA20 AA21

SDODT

SDCLK_N

AB1 AB2 AB3 AB4 AB5 AB6 AB7 AB8 AB9 AB10 AB11 AB12 AB13 AB14 AB15 AB16 AB17 AB18 AB19 AB20 AB21 AB22

SDRAS

R8050

1K

R8051

1K

C8135 1000P

C8003 1000P

10V

R8059

1.5K

D8001

PXA018WJ

FB8015

A206WJ

A3V3_ADC

C3

D3

E3

F3

G3

H3

J3

K3

L3

M3

N3

DADQM1

P3

R3

SDDQ9

T3

U3

DADQM0

C8015

0.1u

V3

W3

SDDQ3

Y3

SDCAS

SDA0

A3V3_DAC

C8016

0.1u

D4

E4

E5

C8017

C8021

0.1u

0.1u NC

NC

F4

F5

NC

G4

G5

C8022

0.1u

H4

H5

J4

J5

C8023

0.1u

K4

K5

L4

L5

FL8015 NA119WJ

M4

M5

N4

N5

SDDQ14

C8026

0.1u

P4

P5

SDDQ11

R4

R5

SDDQ12

C8027

0.1u

T4

T5

SDDQ6

U4

U5

SDDQ1

V4

V5 V6 V7 V8 V9 V10 V11 V12 V13 V14 V15 V16 V17 V18

SDDQ4

W4 W5 W6 W7 W8 W9 W10 W11 W12 W13 W14 W15 W16 W17 W18 W19

C8028

0.1u

Y4 Y5 Y6 Y7 Y8 Y9 Y10 Y11 Y12 Y13 Y14 Y15 Y16 Y17 Y18 Y19 Y20

SDCS

SDA4

SDA6

FB8017

A206WJ

D3V3_IO

A3V3_C5_VSB

C_SIG1

0.1u

C8040

0.1u

A375WJQZ

COMP2_PR

FL8021

NA119WJ

FB8024

PCIN_B

C8044

0.1u

C8037

0.1u

C8045

0.1u

C8046

0.1u

C8047

0.1u

J9

K9

L9

FL8016

NA119WJ

M9

N9

P9

R8005

1K

F

C8043

0.1u

SDCKE

SDBA2

SDA7

SDA12

R8006 100

F

R8007 150

F

R8008 11

F

GND_B

D3V3_C5_PLL

D1V25_C5_PLL

C8071 10u 10V

KZA616WJQZ

GND_B

MODE_C5

GND_B

PCIN_R

COMP1_PR

C8031

C8036

0.1u

C8029

0.1u

C8032

0.1u

NC

C6C5C4

C8041

NC

FL8022

NC

NA119WJ

NC

RDA8001

RA733WJFW

R8003

1K

F

C8035

0.1u

FL8019

NA119WJ

SDWE

SDA2

SDA8

SDA11

SDA1

SDBA1

SDA5

SDA9

SDA10

SDA3

FB8023 A206WJ

FB8018

A375WJQZ

A3V3_AVDD

CVBS

PCIN_G

TV_CVBS

COMP2_PB

COMP1_PB

C8054

0.1u

C8063

0.1u

C8057

0.1u

C8058

0.1u

K10

L10

M10

N10 N11 N12 N13

P10 P11 P12 P13 P14

C8062

0.1u

SDBA0

C8055

0.1u

RESET_N

C8070

15P

CCZ

Q8003 RT1N141U

G

0.1u

C8064

C8065

0.1u

R8064

C8067

0.1u

R8009

6.8K

*IC8001

IXC677WJQZ

10K

HP_PLG

C8072

0.1u

C8066

F

L11

M11 M12

C8075

0.1u

C8076

R8065 10K

S1_PLG

R8010

1M

X8001

SCA164WJQZ

25MHz

0.1u

C8077

GND_B

SW_MUTE

0.1u

C8080

C8081

0.1u

R8011

1K

C8078

0.1u

C8073

0.1u

L12

0.1u

R8012

0

KZA403WJPZ

GND_B

Y_SIG1

C8087

0.1u

R8066 10K

R8013 1K

GND_B

C8079

4.7u

6.3V

COMP1_Y

0.1u

C8083

LINE_MUTE

C8082

15P

CCZ

G

8

FB8019 A206WJ

A3V3_HDMI_IO

COMP2_Y

C8095

0.1u

C8096

0.1u

C8088

0.1u

C8094

C8089

0.1u

E13E12E11E10E9E8E7E6

C8091

10V

KZA616WJQZ

C8092

0.1u

K13K12K11

L13

M13

R8014 22

SFRX

PNL_EN

PNL_WP

DDC0_SCL

C8103

0.1u

NC

10u

FL8020

NA119WJ

KZA154WJ

J14J13J12J11J10

K14

L14

M14

FL8017 NA119WJ

N14

FL8018

NA119WJ

C8102

0.1u

M32TMS

R8021

22

R8018

R8016

SFTX

SFWP_N

VBUS_ST

SHIP_EN

R8019 10K

GND_B

1097654

FB8013

A375WJQZ

A1V8_HDMI_VDD

PCIN_V

C8109

4.7u 16V

FB8020 A206WJ

A3V3_VIDEO_PLL

PCIN_H

PWR0

DDC1_SCL

C8112

0.1u

PWR1

PWR2

DDC0_SDA

C8114

0.1u

C8110

2200P

C8111

0.022u

GND_B

PNL_ON

M32TRST_N

22

R8023

SFCS_N

SFCK

C8113

0.1u

R8027

7.5K

R8028

3K

R8029

1.2K

R8025 22

R8030

D17D16D15D14D13D12D11D10D9D8D7D6D5

F

C8118

0.1u

C8120

0.1u

C8121

0.1u

N_LINE_DAC_RST

M32TDI

0

USB_P

M32TCK

R8031 0

USB_N

NC

E18E17E16E15E14

F18

G18

H18

J18

K18

L18

C8119

0.1u

M18

N18

P18

R18

C8125

0.1u

T18

U18

VSYNC

RST_H8FLS_CPLD SMPOWHOLD

M32TDO

STB_CPU

DDC1_SDA

LV1OUT1P

LV0OUT0P

LV0OUT2P

LV0OUT3P

R8083

R8082

47K

123

HPD2

TMS

TDI

TRSTN

ASEBRKAKN

GND

M32TRST

BU3.3V

RXDMPU

RESETMPU

D5V

GND_B

R8063 10K

GND_B

VA8001

R8084 15K

VXA074WJ

CZ

39V

1.1pF

R8076

22

19

17

15

ASEBRKAK_N

13

11

9

7

5

3

1

RX22M

RX22P

A22A21A20A19A18A17A16A15A14A13A12A11A10A9A8A7A6A5A4A3A2

RX12P

RX12M

B22

B21B20B19B18B17B16B15B14B13B12B11B10B9B8B7B6NCB5B4B3

C8128

0.1u

RX02P

RXC2P

R8034

C8123

0.01u 25V

RXC0P

C8124

0.1u

R8033

5.6K

C8126

0.1u

R8032 22

D19D18

E19

CZB

F19

G19

H19

J19

K19

L19

LV1CKOP

M19

N19

P19

R19

T19

U19

V19

TUN_AD_CTL

NC

TMS

TDO

TDI

HPD2

560

C8127

LV1OUT1M

LV0OUT0M

LV0OUT2M

LV0OUT3M

0.1u

RXD0_UCOM_CPU

R8037 10K

R8038

10K

RX02M

C20C19C18C17C16C15C14C13C12C11C10C9C8C7

RXC2M

D20

RX00P

E20

RXC0M

F20

G20

H20

LV1OUT0P

J20

LV1OUT2P

K20

L20

LV1CKOMTXD0_UCOM_CPU

M20

LV1OUT4P

N20

LV0OUT1P

P20

LV0CKOP

R20

LV0OUT4P

T20

OPT_MUTE PWM_ANA_SW

U20

TCK

V20

ASEBRKAK_N

W20

SOUSA_WP

R8036

10K

R8039

10K

RX20P

C21

RX10P

D21

RX00M

C8129

E21

F21

G21

H21

LV1OUT0M

J21

LV1OUT2M

K21

L21

LV1OUT3P

M21

LV1OUT4M

N21

LV0OUT1M

P21

R21

LV0OUT4M

T21

U21

PNL_PWM

V21

AEMDO

W21

PNL_I2C_EN

Y21

WRITE_BUF

STB_CPU SEL_SPDIF

TDO

TCK

AS

M32TMS

M32TCK

UARTRXD0

UARTTXD0

0.1u

LV0CKOM

RX20M

RX10M

PNL_PWM2

MODEL_C1

C22

D22

E22

F22

G22

H22

J22

K22

L22

LV1OUT3M

M22

N22

P22

R22

T22

U22

V22

TRST_N

W22

AFT

Y22

AA22

UARTRXD0

UARTTXD0

PNL_ON

RESET_N

R8035

0

R8078

0

R8079

R8041

R8040

10K

4.7K

R8074

A3V3_HDMI_VDD

KZA403WJPZ

C5_VCC33LVDS

M32TRST_N

100

FB8021

A375WJQZ

C8131

4.7u

6.3V

GND_B

PNL_PWM2

FB8022

20

18

16

14

12

10

8

6

4

2

A206WJ

RESETN

TDO

TCK

ASEMDO

M32TMS

M32TCK

UARTRXD0/M32TDO

UARTTXD0/M32TDI

MODEMPU

TXDMPU

R8073

0

P8001

NA144WJ

ForWriter/Debugger

MODEL_C1

R8085 15K CZ

R8042

10K

VBUS_ST

USB_N

USB_P

1311 191816151412 17

VXA074WJ

M32TRST_N

[8/14]

TO MAIN14(SP_IF)

RX02P

RX02M

D8002

MA111G

R8080

10K

F

456

Q8001 RN1904

R8087

10K

R8088

R8086

CZ

10K

CZ

J8001

ZA172WJQZ

C8138

4.7u 10V

R8020

100

ASEBRKAK_N

TCK

TDI

TMS

R8043 10K

R8044 10K

R8045

10K

R8046

10K

USBAtype Right Angle

4

GND

3

USB_DP

2

USB_DN

1

+5V FB8001 A206WJ

4OC5

VOUT

IC8003

BD6538G

VIN2GND3EN

1

C8150

0.1u 10V

C8918

10u

10V

KZA616WJQZ

R8053

1K

RESET_N

C8132

0.1u

GND_B

FB8004

A206WJ

VA8002

39V

1.1pF

KZA067WJ

R8004

10K

TMS

TDI

TRST_N

RX12P

RX12M

RX22P

RX22M

RXC2P

RXC2M

DDC2_SDA

DDC2_SCL

PWR2_

HPD2

PWR2

DDC1_SDA

DDC1_SCL

PWR1

TO MAIN5(HDMI_SW1)

RX00P

RX00M

RX10P

RX10M

RX20P

RX20M

RXC0P

RXC0M

DDC0_SDA

DDC0_SCL

PWR0

TO MAIN3(AMP I/F)

SEL_SPDIF

OPT_MUTE

N_LINE_DAC_RST

TO MAIN11(EXBUS)

OPT_MUTE

R8090

4.7K

GND_B

TO MAIN1(TUNER)

AFT

TUN_AD_CTL

TO MAIN6(PANEL)

PNL_EN

PNL_I2C_EN

PNL_PWM

PNL_PWM2

PNL_WP

PWM_ANA_SW

SOUSA_WP

SHIP_EN

LV1CKOP

LV1CKOM

LV1OUT4P

LV1OUT4M

LV1OUT3P

LV1OUT3M

LV1OUT2P

LV1OUT2M

LV1OUT1P

LV1OUT1M

LV1OUT0P

LV1OUT0M

LV0CKOP

LV0CKOM

LV0OUT4P

LV0OUT4M

LV0OUT3P

LV0OUT3M

LV0OUT2P

LV0OUT2M

LV0OUT1P

LV0OUT1M

LV0OUT0P

LV0OUT0M

USB:500mA max

TO_MAIN13 (POWER1)

GND_B

5V

PNL_ON

SMPOWHOLD

GND_B

TO MAIN11(EXBUS)

R8061

SMPOWHOLD

22

N_CPU_RST

ASEBRKAK_N

TCK

TDI

TMS

TO MAIN10(EPROM)

SFCS_N

SFWP_N

SFRX

SFTX

SFCK

TO_MAIN12 (CONN)

TXD0_UCOM_CPU

RXD0_UCOM_CPU

TO_MAIN13 (POWER1)

BU3.3V

TO_MAIN12 (CONN)

RXD1_UCOM_RS232

TXD1_UCOM_RS232

TO MAIN7(UCOM)

RESET_UCOM

MODE

JTAG_DET

STB_CPU

RST_H8FLS_CPLD

VSYNC

WRITE_BUF

10 – 17

LC-32D47U/LC-32SB27U/LC-C3237U

MAIN Unit-9 (LC-32D47U/LC-C3237U)

J

TO MAIN13(POWER1)

D1.8V

MAIN9 (DDR)

[9/14]

C8257

C8251

0.1u CZB

C8252

10u 16V

SDDQ0

SDDQ1

SDDQ2

SDDQ3

SDDQ4

SDDQ5

SDDQ6

SDDQ7

SDDQ8

SDDQ9

SDDQ10

SDDQ11

SDDQ12

SDDQ13

SDDQ14

SDDQ15

DADQM0

DADQM1

DADQS0

DADQS1

SDCLK

KZA237WJ

I

H

TO MAIN8(CPU)

G

F

DADQS0_N

DADQS1_N

SDCLK_N

0.1u CZB

C8254

0.1u CZB

C8256

0.1u CZB

C8255

C8253

E

R8254

68 CZ

SDBA1

SDWE

SDA2

D

C

B

SDCS

SDBA0

SDBA2

SDCKE

SDA1

SDA9

SDA3

SDA7

SDA12

SDA8

SDA11

SDA5

SDA10

SDCAS

SDA0

SDA4

SDA6

SDRAS

SDODT

R8255

R8256

R8257 68

R8258

R8259

R826068CZ

R8261 68 CZ

78

56

34

12

R8251

78

56

34

12

R8252

78

56

34

12

R8253

R8262 68

R8263 68 CZ

68 CZ

68

DRAM_BA1

DRAM_WE

DRAM_A2

CZ

DRAM_CS

DRAM_BA0

DRAM_BA2

DRAM_CKE

DRAM_A1

DRAM_A9

DRAM_A3

DRAM_A7

DRAM_A12

DRAM_A8

DRAM_A11

DRAM_A5

DRAM_A10

DRAM_CAS

DRAM_A0

DRAM_A4

DRAM_A6

DRAM_RAS

CZ

DRAM_ODT

0.1u CZB

C8258

0.1u CZB

C8259

0.1u CZB

C8260

0.1u CZB

C8261

0.1u CZB

C8262

0.1u CZB

C8263

0.1u CZB

C8264

0.1u CZB

C8265

0.1u CZB

C8266

0.1u CZB

R8264 1K CY

R8265 1K CY

C8267

0.1u CZB

C8268

0.1u CZB

C8269

0.1u

CZB

C8270

0.1u

CZB

SDDQ14

SDDQ9

SDDQ11

SDDQ12

SDDQ6

SDDQ1

SDDQ4

SDDQ3

DRAM_CKE

DRAM_WE

DRAM_BA2

DRAM_BA0

DRAM_BA1

DRAM_A10

DRAM_A1

DRAM_A3

DRAM_A5

DRAM_A7

A1

B1

C1

D1

E1

F1

G1

B2

C2

D2

E2

F2

G2

A3A2

B3

C3

D3

E3

F3

G3

C7

D7

E7

F7

G7

IC8251

H1

J1

L1

N1

R1 R2 R3 R7 R8

H2

J2

K2

L2

M2

N2

P2 P3

DRAM_A12

H3

J3

K3

L3

M3

N3

IXC512WJQZ

H7

J7

K7

L7

M7

N7

P7 P8

A9A8A7

SDDQ15

B8B7

C8

D8

E8

F8

G8

H8

J8

K8

L8

M8

N8

B9

C9

D9

E9

F9

G9

H9

J9

K9

M9

P9

SDDQ8

SDDQ10

SDDQ13

SDDQ7

SDDQ0

SDDQ5

SDDQ2

DRAM_ODT

DRAM_RAS

DRAM_CS

DRAM_CAS

DRAM_A0

DRAM_A2

DRAM_A4

DRAM_A6

DRAM_A8

DRAM_A11DRAM_A9

MAIN UNIT 9/14

DUNTKF030WE

(PWBXF030WJ)

R8266

4.7 CZ

CZ

R8267

120

R8268

4.7 CZ

A

1

23

8

1097654

1311 191816151412 17

10 – 18

LC-32D47U/LC-32SB27U/LC-C3237U

MAIN Unit-9 (LC-32SB27U)

J

I

H

G

F

E

D

C

B

A

TO MAIN13(POWER1)

TO MAIN8(CPU)

DADQS0_N

DADQS1_N

D1.8V

SDDQ0

SDDQ1

SDDQ2

SDDQ3

SDDQ4

SDDQ5

SDDQ6

SDDQ7

SDDQ8

SDDQ9

SDDQ10

SDDQ11

SDDQ12

SDDQ13

SDDQ14

SDDQ15

DADQM0

DADQM1

DADQS0

DADQS1

SDCLK

SDCLK_N

SDBA1

SDBA0

SDBA2

SDCKE

SDA12

SDA11

SDA10

SDCAS

SDRAS

SDODT

SDWE

SDA2

SDCS

SDA1

SDA9

SDA3

SDA7

SDA8

SDA5

SDA0

SDA4

SDA6

C8253

C8251

0.1u

0.1u CZB

CZB

C8252

10u 16V

KZA237WJ

R8262 68

C8254

0.1u CZB

R8254

68 CZ

R8255

68 CZ

R8256

68 CZ

CZ

R8257 68

R8258

68 CZ

R8259

68 CZ

R826068CZ

R8261 68 CZ

78

56

34

12

68

R8251

78

56

34

12

68

R8252

78

56

34

12

R8253 68

CZ

R8263 68 CZ

C8255

0.1u CZB

C8256

0.1u CZB

DRAM_BA1

DRAM_WE

DRAM_A2

DRAM_CS

DRAM_BA0

DRAM_BA2

DRAM_CKE

DRAM_A1

DRAM_A9

DRAM_A3

DRAM_A7

DRAM_A12

DRAM_A8

DRAM_A11

DRAM_A5

DRAM_A10

DRAM_CAS

DRAM_A0

DRAM_A4

DRAM_A6

DRAM_RAS

DRAM_ODT

C8257

0.1u CZB

C8258

0.1u CZB

C8259

0.1u CZB

C8260

0.1u CZB

C8261

0.1u CZB

C8262

0.1u CZB

C8263

0.1u CZB

C8264

0.1u CZB

C8265

0.1u CZB

C8266

0.1u CZB

R8264 1K CY

R8265 1K CY

C8267

0.1u CZB

C8268

0.1u CZB

C8269

0.1u

CZB

C8270

0.1u

CZB

SDDQ14

SDDQ9

SDDQ11

SDDQ12

SDDQ6

SDDQ1

SDDQ4

SDDQ3

DRAM_CKE

DRAM_WE

DRAM_BA2

DRAM_BA0

DRAM_BA1

DRAM_A10

DRAM_A1

DRAM_A3

DRAM_A5

DRAM_A7

MAIN9 (DDR)

A1

B1

C1

D1

E1

F1

G1

H1

J1

L1

N1

R1 R2 R3 R7 R8

B2

C2

D2

E2

F2

G2

H2

J2

K2

L2

M2

N2

P2 P3

DRAM_A12

A3A2

B3

C3

D3

E3

F3

G3

C7

D7

E7

F7

G7

IC8251

H3

IXC512WJQZ

J3

K3

L3

M3

N3

H7

J7

K7

L7

M7

N7

P7 P8

[9/14]

MAIN UNIT 9/14

DUNTKF030WE

(PWBXF030WJ)

A9A8A7

SDDQ15

B8B7

C8

D8

E8

F8

G8

H8

J8

K8

L8

M8

N8

B9

C9

D9

E9

F9

G9

H9

J9

K9

M9

P9

SDDQ8

SDDQ10

SDDQ13

SDDQ7

SDDQ0

SDDQ5

SDDQ2

DRAM_ODT

DRAM_RAS

DRAM_CS

DRAM_CAS

DRAM_A0

DRAM_A2

DRAM_A4

DRAM_A6

DRAM_A8

DRAM_A11DRAM_A9

R8266

4.7 CZ

R8267

120

R8268

4.7 CZ

CZ

1

23

8

1097654

1311 191816151412 17

10 – 19

LC-32D47U/LC-32SB27U/LC-C3237U

MAIN Unit-10 (LC-32D47U/LC-C3237U)

J

I

H

TO MAIN13(POWER1)

G

BU3.3V

D3.3V

MAIN10 (EPROM) [10/14]

MAIN UNIT 10/14

DUNTKF030WE

(PWBXF030WJ)

CZB

R8453 10K

F

CZ

R8456 10K CZ

E

IC8451

S25FL064

D

TO MAIN8(CPU)

SFCS_N

C

SFRX

SFWP_N

SFTX

SFCK

C8451

0.1u

GND_B

A0

1

A1

2

A2

3

GND

4

IC8454

CZB

C8460

0.1u

HN24256A

VCC

SCL

SDA

8

WP

7

6

5

R8474

47

R8475

47

CZ

TO MAIN12(CONN)

I2C_SCL_UCOM

I2C_SDA_UCOM

1

VCC

2

NC

3

NC

4

NC

5

NC

6

CS#

7

SO

8

GND

16

SI

15

R8454

CZ

NC

14

NC

13

NC

12

NC

11

10

W#

9

R8457 10K CZ

R8452

0

CZ

GND_B

SCK

HOLD#

B

A

1

23

8

1097654

1311 191816151412 17

10 – 20

MAIN Unit-10 (LC-32SB27U)

J

I

H

TO MAIN13(POWER1)

G

LC-32D47U/LC-32SB27U/LC-C3237U

MAIN10 (EPROM) [10/14]

MAIN UNIT 10/14

DUNTKF030WE

(PWBXF030WJ)

BU3.3V

D3.3V

R8453 10K

F

CZ

R8456 10K CZ

E

IC8451

S25FL064

D

TO MAIN8(CPU)

SFCS_N

C

SFRX

SFWP_N

SFTX

SFCK

C8451

CZB

0.1u

GND_B

SCK

HOLD#

1

VCC

2

NC

3

NC

4

NC

5

NC

6

CS#

7

SO

8

GND

16

SI

15

R8454

CZ

NC

14

NC

13

NC

12

NC

11

10

W#

9

R8457 10K CZ

R8452

0

CZ

GND_B

A0

1

A1

2

A2

3

GND5SDA

4

IC8454

HN24256A

C8460

0.1u

CZB

VCC

SCL

8

WP

7

6

R8474

R8475

47

CZ

TO MAIN12(CONN)

I2C_SCL_UCOM

I2C_SDA_UCOM

B

A

1

23

8

1097654

1311 191816151412 17

10 – 21

LC-32D47U/LC-32SB27U/LC-C3237U

MAIN Unit-11 (LC-32D47U/LC-C3237U)

J

TO MAIN8(CPU)

I

H

G

F

E

D

TO MAIN13(POWER1)

TO MAIN7(UCOM)

C

TO MAIN8(CPU)

B

ASEBRKAK_N

OPT_MUTE

D3.3V

N_SRESET

SMPOWHOLD

N_CPU_RST

TCK

TDI

TMS

R9305

4.7K

ASEBRKAK_N

OPT_MUTE

4

TCK

TDI

TMS

C9301

0.1u

10V

IC9301

AHC1G08W

GND

MAIN11 (EXBUS)

WA562WJQZ

SC9301

TO PC-CARD (Flash Memory Card)

2

GND

4

6

8

10

12

14

N_CPU_RST

16

18

20

OPT_MUTE

TMS

ASEBRKAK_N

TDI

22

24

26

28

GND

OPT_MUTE

TMS

ASEBRKAK_N

TDI

30

TCK

32

TCK

34

36

38

GND

40

TCK

42

TCK

44

TDI

ASEBRKAK_N

TMS

OPT_MUTE

46

48

50

52

TDI

ASEBRKAK_N

TMS

OPT_MUTE

54

56

58

4.7K

R9319

2

1

3

2

3

1PS184

D9304

60

GND

SMPOWHOLD

GND

+3.3V

GND

LVDS_SEL

SHIP_EN

1

3

5

7

9

11

13

15

17

19

21

23

25

27

29

31

33

35

37

39

41

43

45

47

49

51

53

55

57

59

[11/14]

MAIN UNIT 11/14

DUNTKF030WE

(PWBXF030WJ)

TO MAIN6(PANEL)

LVDS_SEL

SHIP_EN

GND_B

R9301

47K

8

1097654

1311 191816151412 17

5

Vcc

A

1

23

1

10 – 22

LC-32D47U/LC-32SB27U/LC-C3237U

MAIN Unit-11 (LC-32SB27U)

J

TO MAIN8(CPU)

I

H

G

F

E

D

TO MAIN13(POWER1)

TO MAIN7(UCOM)

C

TO MAIN8(CPU)

ASEBRKAK_N

OPT_MUTE

N_SRESET

SMPOWHOLD

N_CPU_RST

D3.3V

TCK

TDI

TMS

R9305

4.7K

ASEBRKAK_N

OPT_MUTE

4

TCK

TDI

TMS

C9301

0.1u 10V

IC9301

AHC1G08W

GND

MAIN11 (EXB U S )

WA562WJQZ

SC9301

TO PC-CARD (Flash Memory Card)

2

GND

4

6

8

10

12

14

N_CPU_RST

16

18

20

OPT_MUTE

TMS

ASEBRKAK_N

TDI

22

24

26

28

GND

OPT_MUTE

TMS

ASEBRKAK_N

TDI

30

TCK

32

TCK

34

36

38

GND

40

TCK

42

TCK

44

TDI

ASEBRKAK_N

TMS

OPT_MUTE

46

48

50

52

TDI

ASEBRKAK_N

TMS

OPT_MUTE

54

56

58

R9319

4.7K

2

1

3

D9304

1PS184

3

60

GND

SMPOWHOLD

GND

+3.3V

GND

LVDS_SEL

SHIP_EN

1

3

5

7

9

11

13

15

17

19

21

23

25

27

29

31

33

35

37

39

41

43

45

47

49

51

53

55

57

59

[11/14]

MAIN UNI11/14

DUNTKF030WE

(PWBXF030WJ)

TO MAIN6(PANEL)

LVDS_SEL

SHIP_EN

B

5

Vcc

A

1

23

2

GND_B

R9301

47K

8

1097654

1311 191816151412 17

1

10 – 23

LC-32D47U/LC-32SB27U/LC-C3237U

MAIN Unit-12 (LC-32D47U/LC-C3237U)

J

I

H

G

TO MAIN13(POWER1)

3.3

0.0

3.3

0.0

TO MAIN7(UCOM)

RXD1_UCOM_RS

TXD1_UCOM_RS

TO MAIN8(CPU)

RXD1_UCOM_RS232

TXD1_UCOM_RS232

TO MAIN8(CPU)

RXD0_UCOM_CPU

TXD0_UCOM_CPU

TO MAIN7(UCOM)

RXD0_UCOM_CPU

TXD0_UCOM_CPU

D3.3V

BU3.3V

5V

*P9001

NA173WJ

BUS CONN

RXD_RS232C

TXD_RS232C

BU3.3V

1

2

3

GND

4

*D9004

*D9008

EX1234CE

3.6V

GND_B

*R9005

R9008

4.7K

4.7K CZ

CZ

EX1234CE

*D9006

3.6V

R9006 22

R9009 22

R9016 22

R9017 22

MAIN12 (CONN)

[12/14]

MAIN UNIT 12/14

DUNTKF030WE

(PWBXF030WJ)

TO MAIN7(UCOM)

R9035

R9004

4.7K

F

R9018

15K CZ

R9013

E

TO MAIN7(UCOM)

PNL_DET0

PNL_DET1

D

MODEL_A0

C

MODEL_A1

B

100K CZ

R9012

R9014

15K CZ

100K CZ

R9030

10K CZ

R9028

22K CZ

R9027

47K CZ

R9029

100K CZ

SC9003

WA715WJQZ

1

2

3

4

5

6

7

8

9

10

GND_B

TO MAIN10(CPU)

TUN_SCL_C5

TUN_SDA_C5

TO MAIN10(CPU)

I2C_SCL

I2C_SDA

R9011

R9010

3.3K

IC9002

HC2G66DP

VCC

GND

I2C Bus SW

8

7

6

5

1

2

3

4

GND_B

R9007

R9003

10K

TO MAIN1(TUNER)

TUN_SCL_C5

TUN_SDA_C5

TO MAIN6(PANEL)

I2C_SCL

I2C_SDA

TO MAIN5(HDMI_SW1)

I2C_SCL

I2C_SDA

R9032

R9031

10K

R9015

C9004

0.1u 10V

TO MAIN7(UCOM)

BUS_SELECT

I2C_SCL_UCOM

I2C_SDA_UCOM

TO MAIN10(EEPROM)

I2C_SCL_UCOM

I2C_SDA_UCOM

A

1

23

8

1097654

1311 191816151412 17

10 – 24

LC-32D47U/LC-32SB27U/LC-C3237U

MAIN Unit-12 (LC-32SB27U)

J

I

H

G

TO MAIN13(POWER1)

3.3

0.0

3.3

0.0

TO MAIN7(UCOM)

RXD1_UCOM_RS

TXD1_UCOM_RS

TO MAIN8(CPU)

RXD1_UCOM_RS232

TXD1_UCOM_RS232

TO MAIN8(CPU)

RXD0_UCOM_CPU

TXD0_UCOM_CPU

TO MAIN7(UCOM)

RXD0_UCOM_CPU

TXD0_UCOM_CPU

BU3.3V

D3.3V

5V

*P9001

NA173WJ

BUS CONN

BU3.3V

1

RXD_RS232C

2

TXD_RS232C

3

GND

4

*D9004

EX1234CE

GND_B

R9008

4.7K CZ

3.6V

*R9005

4.7K CZ

*D9006

EX1234CE

3.6V

MAIN12 (CONN)

[12/14]

MAIN UNIT 12/14

DUNTKF030WE

TO MAIN7(UCOM)

*D9008

EX1234CE

3.6V

R9035

R9004

4.7K

R9006

22

R9009

22

R9016

22

R9017

22

4.7K

F

R9018

15K CZ

R9013

E

TO MAIN7(UCOM)

PNL_DET0

PNL_DET1

D

MODEL_A0

C

MODEL_A1

B

100K CZ

R9012

R9014

15K CZ

100K CZ

R9030

10K CZ

R9028

22K CZ

R9027

47K CZ

R9029

100K CZ

SC9003

WA715WJQZ

1

2

3

4

5

6

7

8

9

10

GND_B

TO MAIN10(CPU)

TUN_SCL_C5

TUN_SDA_C5

TO MAIN10(CPU)

I2C_SCL

I2C_SDA

R9011

R9010

3.3K

IC9002

HC2G66DP

VCC

GND

I2C BusSW

8

7

6

5

1

2

3

4

GND_B

R9007

R9003

10K

TO MAIN1(TUNER)

TUN_SCL_C5

TUN_SDA_C5

TO MAIN6(PANEL)

I2C_SCL

I2C_SDA

TO MAIN5(HDMI_SW1)

I2C_SCL

I2C_SDA

R9032

R9031

10K

R9015

C9004

0.1u 10V

TO MAIN7(UCOM)

BUS_SELECT

I2C_SCL_UCOM

I2C_SDA_UCOM

TO MAIN10(EEPROM)

I2C_SCL_UCOM

I2C_SDA_UCOM

A

1

23

8

1097654

1311 191816151412 17

10 – 25

LC-32D47U/LC-32SB27U/LC-C3237U

MAIN Unit-13 (LC-32D47U/LC-C3237U)

J

PD

I

H

G

F

E

TO MAIN7(UCOM)

D

C

TO MAIN3(AMP_IF)

TO MAIN6(PANEL)

B

TO MAIN8(CPU)

A

MAIN UNIT 13/14

DUNTKF030WE08

(PWBXF030WJ)

P9601

NA181WJ

To Power Unit

UR13V

GND

AC_DET/NC

PS_ON

BU5V

PNL_ON

DET_13V

SMPOWHOLD

D3.3V

BU3.3V

AC_DET

SMPOW

AC_DET

10

11

12

IC9601

5V

1

2

3

4

5

6

7

8

9

KZA520WJQZ

TCR5SB33

KZA403WJPZ

C9602

4.7u

D9601

D9613

C9601

1u 10V

R9607

47K

D9615

*FB9610 A074WJ

6.3V

FB9601

A375WJQZ

FB9602

A375WJQZ

FB9603

A375WJQZ

FB9604

A375WJQZ

FB9605

A375WJQZ

FB9606 A375WJQZ

FB9607 A375WJQZ

FB9611 A375WJQZ

*FB9608 A074WJ

FB9609 A074WJ

*FB9612 A375WJQZ

3

4

F

VHD

MA111G

VHD MA111G

VHD

MA111G

456

GND_B

ON

NC

R9611

4.7K CZ

D9611

EXA512WJ 4V

1/2W

TWF

22k

Q9609

RN2408

[13/14]

L9604

100uH

PA903WJ

0.7A,0.5

KZA510WJPZ

R9631

1

1/2W

TWF

22k

3

Q9608

RN2408

A1.8V 220mA

C9638 100u 4V ARC

C9631

1u

10V

KZA520WJQZ

D1.8V 380mA

47k

D9618

MA111G

C9633

10u 16V

R9633

1

D9619

MA111G

1

2

TWF

TO MAIN1(TUNER)

A9V

A5V

A3.3V

TO MAIN2(A_TERM)

A9V

5V

A5V

D3.3V

TO MAIN3(AMP_IF)

UR13V

A9V

A5V

D3.3V

TO MAIN4(AMP)

UR13V

TO MAIN14(SP_IF)

5V

D3.3V

BU3.3V

TO MAIN5(HDMI_SW1)

5V

BU3.3V

D3.3V

TO MAIN6(PANEL)

5V

1/2W

D3.3V

TO MAIN10(EPROM)

1

47k

2

BU3.3V

D3.3V

TO MAIN11(EXBUS)

D3.3V

TO MAIN12(CONN)

D3.3V

BU3.3V

BU5V

5V

TO_MAIN9(DDR)

D1.8V

120mA

TO MAIN8(CPU)

BU3.3V

PNL_ON

D3.3V

A1.8V

D1.8V

5V

D1.2V

A3.3V

400mA

380mA

300mA

USB 500mA

1030mA

180mA

MAIN13 (POWER)

*R9636

27K

CZ

*R9637

10KCZF

*R9645

1K

CZ

R9605

C9603

0.01u

25V

CZB

5.6K

C9607

CZB

7EN8

SS

1000P

COMP

5FB6

0.796

R9608 10K

F

R9609

47K

IC9602

R9610

6.8K

F

LV5893M

GND

Vin

1BS2

R9601

10K

R9603

3SW4

L9601

PA898WJ

CZB

C9608

1000P

R9606

4.7

456

C9605

0.01u 25V

CZ

1K

CZ

VHD

D9603

MA111G

1.9A,77m

KZA510WJPZ D9604

D1FH3

CZ

Q9603

RN4982

456

15uH

C9609

10u

16V

5.1V 1440mA

D9605

MA111G

12 3

C9610

1u

KZA520WJQZ

C9611

10u

KZA510WJPZ

VHD

R9612

4.7K

CZ

10V

16V

D9607

MA111G

C9604

0.1u 25V

CYB

R9602

39

C9606

10u

16V

KZA510WJPZ

1

*R9646

VHD

*R9644

10K CZ

0

CZ

Q9601

D9614

MA111G

RN4982

132

VIn2GND

Vout

5

12 3

*Q9607

RN1903

R9613

4.7K

CZ

D9606

EXA523WJ

5.6V

R9614

VS

10K

Q9605

KTC3875SG

IC9603

PQ1LAX95

3

GND

On

Vin5Vout

4

KZA520WJQZ

F

R9615

5.6K CZ

1

2

Vadj

C9612

1u

10V

Q9604

RT1N141U

VS

D9608

1PS226

3

R9616

3.9K

CZ

R9617

33K

R9641

2.2K

R9622

4.7K R9625

C9621

0.01u

C9615

CZB

25V

7EN8

SS

4700P

COMP

10K

F

25V

5FB6

0.796

R9627

27K

R9629

4.7K

F

3.32V 700mA

IC9605

LV5893M

GND

C9618

10u

16V

KZA403WJPZ

8

SS

1BS2

C9634

4.7u

CZB

7

Vin

3SW4

CZB

C9622

1000P

IC9608

PQ1LA335

1

2

3

6.3V

R9620

4.7K

C9619

4700P

25V

0.796

NC

5FB6

EN

COMP

R9623

4.7

Nr

GND

On

R9624 10K

F

R9626

IC9604

D9610

D1FS4A

VHD

*IC9606

5.6K

L9603

15uH

PA898WJ

KZA510WJPZ

5

Vout

4

Vin

PQ1LA185

C9629

0.1u 10V

R9628

330

F

1.9A,77m

C9624

10u

16V

CZB

C9626

10u 16V

KZA510WJPZ

2

3

GND

On

Vin5Vout

4

IC9607

MM3441JF

CE

5

Sub

6

7

Vin

Vadj

D9612

MA111G

*C9628

0.01u 25V

CZB

1

C9630 1u

10V

KZA520WJQZ

NC

4

GND

3

NC

2

Vout

1

C9613

0.01u

CYB

C9616

0.1u 25V

CZB

R9619

39

KZA510WJPZ

C9632

0.01u

CZB

25V

LV5893M

1

TWF

1/2W

R9632

3

1

C9627

10u

R9630

16V

Vin

C9614

0.1u 1BS2

25V

CYB

R9618

2

39

C9617

1

J

10u

16V

KZA510WJPZ

3SW4

GND

D9609

D1FS4A

VHD

CIL

L9602

15uH

PA898WJ

1.9A,77m

C9623

10u

KZA510WJPZ

D1.26V 680mA

C9625

10u

16V

KZA510WJPZ

16V

KZA510WJPZ

1

23

8

1097654

1311 191816151412 17

10 – 26