Sharp LC45GD6U Service Manual

LC-45GD6U

SERVICE MANUAL

SY4B6LC45GD6U

LCD COLOR TELEVISION

MODEL

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 specified should be used.

OUTLINE

This model is based on the LC-45GD4U and is equipped with a redesigned speaker. This Service Manual covers the modifications alone. For the other points, refer to the LC-45GD4U Ser vice Manual.

CONTENTS

» LIST OF CHANGED PARTS ...........................................................................................................................2

» IMPORTANT SERVICE SAFETY PRECAUTION ........................................................................................3

» SPECIFICATIONS........................................................................................................................................6

» OPERATION MANUAL ................................................................................................................................7

» DIMENSIONS ............................................................................................................................................13

» REMOVING OF MAJOR PARTS................................................................................................................14

» PARTS LIST ...............................................................................................................................................20

» PACKING OF THE SET .............................................................................................................................27

LC-45GD6U

Page

SHARP CORPORATION

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

LC-45GD6U

LIST OF CHANGED PARTS

Ref.No. Description LC-45GD4U LC-45GD6U Note

PWB ASSEMBLIES

HDMI/DVI Unit DUNTKC267VJ59 DUNTKC267VJ60 No parts changed DIGITAL Unit DKEYDC307VJ37 DKEYDC307VJ38 No parts changed INVERTER-1 Unit DUNTKC471UJ05 DUNTKC471UJ06 No parts changed INVERTER-2 Unit DUNTKC472UJ05 DUNTKC472UJ06 No parts changed INVERTER-3 Unit DUNTKC473UJ05 DUNTKC473UJ06 No parts changed INVERTER-4 Unit DUNTKC474UJ05 DUNTKC474UJ06 No parts changed PC CARD Unit DUNTKC544VJ06  TOP LCD CONTROLLER Unit BOTTOM LCD CONTROLLER Unit MAIN Unit DUNTKD003VJ01 DUNTKD003VJ02 No parts changed DC/DC1 Unit DUNTKD004VJ01 DUNTKD004VJ02 No parts changed DC/DC2 Unit DUNTKD005UJ01 DUNTKD005UJ02 No parts changed AV Unit DUNTKD006VJ01 DUNTKD006VJ02 No parts changed

DUNTKD001UJ01 DUNTKD001UJ02 Parts changed DUNTKD002UJ01 DUNTKD002UJ02 No parts changed

AV SUB Unit DUNTKD007UJ01 DUNTKD007UJ02 No parts changed SP-T Unit DUNTKD008UJ01 DUNTKD008UJ02 Parts changed AC-INLET Unit DUNTKD009UJ01 DUNTKD009UJ02 No parts changed KEY_U Unit DUNTKD010UJ01 DUNTKD010UJ02 No parts changed R/C, LED Unit DUNTKD011UJ01 DUNTKD011UJ02 No parts changed POWER Unit RDENCA085WJZZ  1BIT AMP Unit B2SX4102BT 

LCD PANEL

45” Wide LCD Panel Unit RLCDTA030WJZZ 

TOP LCD CONTROLLER Unit

R2209 Metal Oxide VRS-CY1JF223JY VRS-CY1JF103JY  R2215 Metal Oxide  VRS-CY1JF223JY 

SP-T Unit

J203 Terminal, 4Pin QTANAA003WJZZ QTANAA004WJZZ 

CABINET AND MECHANICAL PARTS Please refer to a Parts list.

PACKING PARTS AND ACCESSORIES Please refer to a Parts list.

LC-45GD6U

IMPORTANT SERVICE SAFETY PRECA UTION

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

» Use an AC voltmeter ha ving with 5000 ohm per v olt,

or higher, sensitivity or measure the A C voltage drop

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

2. Disconnect AC power before servicing.

CAUTION: FOR CONTINUED PROTECTION AGAINST A RISK OF FIRE REPLACE ONLY WITH SAME

A V

TYPE FUSE.

F7003 (2A, 250V),

F7004 (1A, DC 450V) F7301, F7302, F7401, F7402, F7501, F7502, F7601, F7602 (4A,250V) F7801 (8A, 250V)

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 necessar y, 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.

BEFORE RETURNING THE RECEIVER (Fire & Shock Hazard)

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

1. 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.

2. 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.

3. 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

TO EXPOSED METAL PARTS

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.

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DVM

AC SCALE

1.5k ohm 10W

0.15 µF

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 , w attage , etc. Replacement parts which have these special safety characteristics are identified in this manual; electrical components having such features are identified by " å"

234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121

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.

LC-45GD6U

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

de 0.15µF en série avec toutes les pièces métalliques exposées du coffret et une terre connue comme une

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

2. Débrancher le récepteur avant toute réparation.

PRECAUTION: POUR LA PROTECTION CONTINUE CONTRE

A V

LES RISQUES D'INCENDIE, REMPLACER LE FUSIBLE

F7003 (2A, 250V),

F7004 (1A, DC 450V) F7301, F7302, F7401, F7402, F7501, F7502, F7601, F7602 (4A,250V) F7801 (8A, 250V)

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.)

VERIFICATIONS CONTRE L'INCEN-DIE ET LE CHOC ELECTRIQUE

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

Tous les courants mesurés ne doivent pas dépasser

0.5 mA. Dans le cas contraire, il y a une possibilité de choc électrique qui doit être supprimée avant de rendre le récepteur au client.

1. 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.

DVM

ECHELLE CA

2. 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

1.5k ohm 10W

et de compartiment, les réseaux de résistancecapacité, les isolateurs mécaniques, etc.

3. 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

0.15 µF

SONDE D'ESSAI

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 a vec un condensateur

234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121

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

234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121

identifiées par la marque " å " 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.

LC-45GD6U

Precautions for using lead-free solder

1 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:

L Fa

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

2 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 ser vice branch in your area.

3 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, remov e 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 allo y ed 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

Part No, ★ Description Code ZHNDAi123250E J φ0.3mm 250g(1roll) BL ZHNDAi126500E J φ0.6mm 500g(1roll) BK ZHNDAi12801KE J φ1.0mm 1kg(1roll) BM

LC-45GD6U

SPECIFICATIONS

Item 45"LIQUID CRYSTAL TELEVISION, Model: LC-45GD6U

LCD panel 45" Advanced Super View & BLACK TFT LCD Number of dots 6,220,800 dots (1920 × 1080 × 3 dots) TV

Function

Brightness 450 cd/m Viewing angles H : 170° V : 170° Audio amplifier 10W × 2 Speakers Ø 8cm 2pcs, Ø 2.5cm 2pcs Terminals

OSD language English/French/Spanish Power Requirement

Power Consumption Weight

• As part of policy of continuous improvement, SHARP reserves the right to make design and specification changes for pr oduct 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.

TV-standard (CCIR) Receiving

Channel

Audio multiplex BTSC System

Rear

Display only with Display and

speaker with Display, speaker

and stand

VHF/UHF CATV 1-125ch

Digital Terrestrial Broadcast (8VSB)

Digital cable (64/256 QAM)

INPUT 1 INPUT 2 INPUT 3 INPUT 4 INPUT 5 Audio in, DVI-I in with HDCP ANALOG ANTENNA DIGITAL ANTENNA MONITOR OUTPUT EXTERNAL SPEAKER

CENTER CHANNEL INPUT DIGITAL AUDIO OUTPUT

i.LINK PC CARD slot CableCARD slot

DC OUTPUT

American TV Standard ATSC/NTSC System VHF 2-13ch, UHF 14-69ch

2-69ch

1-135ch

AV in, COMPONENT in AV in, COMPONENT in

S-VIDEO in, AV in

HDMI in (Type-A) with HDCP

75 Ω Unbalance, F Type for VHF/UHF/CATV in × 2, out × 1 75 Ω Unbalance, F Type for Digital Air/Cable in × 1 S-VIDEO out, AV out 4 Ω 10W (L/R)

RCA pin Optical Digital audio output × 1 (PCM/Dolby Digital)

IEEE1394 × 2 with DTCP 68 pin PCMCIA × 1 68 pin PCMCIA × 1

DC 9 V 7 W MAX

AC 120 V, 60 Hz 330 W (13.4 W Standby with AC 120 V)

60.6 lbs./27.5 kg

71.7 lbs./32.5 kg

80.5 lbs./36.5 kg

Part names

Display

Part names

POWER indicator

OPC sensor

POWER

button

INPUT

button

VOLUME buttons

(VOL / )

CHANNEL buttons

(CH / )

Remote control sensor

OPC indicator

CARD indicator

* OPC: Optical Picture Control

* Press RESET if the TV cannot return to its original

state after performing various operations.

• AV MODE resets to DYNAMIC (Fixed)

• TV channel returns to initial channel (Air:2ch, Cable:1 or 2ch)

• Twin picture resets to normal

• Audio setting initializes

• Dolby virtual resets to off

• Image position initializes

**Press SYSTEM RESET if the TV does not operate after starting up.

NOTE

• Pressing RESET will not work if the TV is in standby mode.

• Pressing RESET will not delete channel preset or secret number.

RESET*

INPUT 3

terminals

SYSTEM RESET**

ANALOG A IN terminal

ANALOG B IN terminal

ANALOG A OUT terminal

DC OUTPUT terminal

(Terminal for expanded functionality in the

near future.)

EXTERNAL

SPEAKER terminals

AC INPUT

terminal

RS-232C

terminal

INPUT 2 terminals

INPUT 1

terminals

INPUT 5

terminals

INPUT 4 terminal

DIGITAL

AUDIO

OUTPUT

terminal

CENTER

CHANNEL

INPUT

terminal

MONITOR OUTPUT

terminals

i.LINK

terminals

CableCARD

slot

DIGITAL IN

terminal

OPERATION MANUAL

LC-45GD6U

Part names

Remote control unit

Where to place the TV

Preparation

117

824

925

10 26

11 28

1TV POWER: Switches the Liquid Crystal Television

power on or Standby.

2 DISPLAY: Displays the channel information.

3 SOURCE POWER: Turns the power of the external

equipment on and off.

4 External equipment operational buttons: Operates

the external equipment.

50 – 9: Sets the channel.

6 A-ANALOG-B: Each button selects the corresponding

antenna.

7VOL /: Sets the volume.

8 CARD: Switches to card mode.

9 INFO: Displays the program information screen.

Virtual: Selects Virtual Dolby Surround settings.

11 EXIT: Turns off the menu screen.

12 SELECT: Selects the active screen.

13 TWIN PICTURE: Sets the twin picture mode.

Press again to return to normal screen.

14 SLEEP: Sets the sleep timer.

15 AUDIO: Selects the MTS/SAP or the audio mode during

multi-channel audio broadcasts.

16 i.LINK: Displays the i.LINK panel.

17 FUNCTION: Switches the remote control for TV, CBL/

SAT, VCR, DVD and AUDIO operation. Indicator lights

up for the current mode.

: When pressed all buttons on the r emote control unit

will light. The lighting will turn off if no operations are

performed within about 5 seconds. This button is used

for performing operations in low-light situations.

19 VIEW MODE: Selects the screen size.

20 FLASHBACK: Returns to the previous channel or input

external mode.

21 INPUT: Selects a Liquid Crystal Television input source.

(TV, INPUT 1, INPUT 2, INPUT 3, INPUT 4, INPUT 5,

i.LINK, Card)

22 DIGITAL: Receives digital broadcasts.

23 CH / : Selects the channel.

24 MUTE: Mutes the sound.

25 CH LIST: Displays the channel list screen.

26 MENU: Displays the menu screen.

27 ////ENTER: Selects a desired item on the

screen.

28 RETURN: Returns to the previous menu screen.

29 FAVORITE CH

A, B, C, D: Selects four preset favorite channels in four

different categories.

While watching, you can toggle the selected channels

by pressing A, B, C and D.

30 FREEZE: Sets the still image. Press again to return to

normal screen.

31 CC: Displays captions during closed-caption source.

32 EDIT: Registers favorite channel.

33 AV MODE: Selects an audio or video setting.

(AV mode: STANDARD, MOVIE, GAME,

USER, DYNAMIC (Fixed), DYNAMIC. PC mode:

STANDARD, USER.)

• When using the remote control unit, point it at the Liquid

Crystal Television.

Setting the TV in place

Handling the Display

CAUTION

• Do not remove the stand and speaker from the Display unless

using an optional bracket to mount it.

• Keep enough space above and behind the Display.

• When you move the TV, carry it by two or more people.

• When you move the Display, hold the side portion of the Display,

not the speaker.

First select the location where to place the TV.

Selecting the location of the TV

• Select a place with good ventilation.

Display

4 inches

(10 cm)

or more

CAUTION

Adjust the screen with both

hands. Put one hand on the

Display and rotate the

screen while steadying the

stand with your other hand.

Please note that you cannot

adjust the screen vertically

with this model.

LC-45GD6U

Preparation

Setting the TV

Removing speakers

Display (rear view)

After putting the Display in place, connect the AC cord. Use the cable clamp for bundling the cables.

Connecting the AC cord to the Display

Removing the terminal cover

Bundling the cables with the clamp

CAUTION

• TO PREVENT RISK OF ELECTRIC SHOCK, DO NOT TOUCH UN-INSULATED PARTS OF ANY CABLES WITH THE

AC CORD CONNECTED.

Press down the hooks

to remove the cover

toward you.

AC cord (with

Ferrite core)

Cable clamp

Insert the cable clamp in the hole on the Display as shown.

NOTE

• To attach the speakers, perform the steps in reverse order.

CAUTION

• Do not remove the stand and speaker from the Display unless using an optional bracket to mount it.

• Before performing work spread cushioning over the base area to lay the Display on. This will prevent it from

being damaged.

Unfasten the screw used to secure the speaker

bracket.

Unfasten the screws.

Take off the speaker terminal cover.

Disconnect the cable from the speaker.

LC-45GD6U

Preparation

Removing the stand

Inserting the batteries

Before detaching (or attaching) stand, unplug the AC cord from the AC input terminal.

CAUTION

• Do not remove the stand from the Display unless using an optional wall mount bracket to mount it.

Before attaching/detaching stand

• Before performing work make sure to turn off the TV.

• Before performing work spread cushioning over the base area to lay the Display on. This will prevent it from

being damaged.

NOTE

• To attach the stand, perform the above steps in reverse order.

Detach the stand from the Display.

(Hold the stand so it will not drop from the edge of

the base area.)

Unfasten the four screws used to secure the

stand in place.

Setting the Display on the wall

CAUTION

• Installing the Liquid Crystal Television 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 f or improper

mounting or mounting that results in accident or injury.

Using an optional bracket to mount the Display

• You can ask a qualified service personnel about using the optional AN-37AG2 bracket to mount the Display

to the wall.

• Carefully read the instructions that come with the bracket before beginning work.

Hanging on the wall

AN-37AG2 wall mount bracket. (See the bracket instructions

for details.)

About setting the Display angle

CAUTION

• Do not remove the stand and speaker from the Display unless using an optional bracket to mount it.

Vertical mounting Angular mounting

Angle of Display

With Speakers

Removed

With Speakers

Attached

5˚ 5˚

Open the battery cover.

Insert two “AAA” size batteries

(supplied with the product).

• Place the batteries with their terminals

corresponding to the ( ) and ( )

indications in the battery compartment.

Close the battery cover.

CAUTION

Improper use of batteries can result in chemical leakage or explosion. Be sure to follow the instructions below.

• Place the batteries with their terminals corresponding to the ( ) and ( ) indications.

• Do not mix batteries of different types. Different types of batteries have different characteristics.

• Do not mix old and new batteries. Mixing old and new batteries can shorten the life of new batteries or cause

chemical leakage in old batteries.

• Remove batteries as soon as they are worn out. Chemicals that leak from batteries can cause a rash. If you

find any chemical leakage, wipe thoroughly with a cloth.

• The batteries supplied with this product may have a shorter life expectancy due to storage conditions.

• If you will not be using the remote control unit for an extended period of time, remove batteries from it.

If the remote control fails to operate Liquid Crystal Television functions, replace the batteries in the remote

control unit.

Using the remote control unit

Use the remote control unit by pointing it towards the remote control sensor on

the Display. Objects between the remote control unit and the remote control

sensor may prevent proper operation.

Cautions regarding remote control unit

• Do not expose the remote control unit to shock.

In addition, do not expose the remote control unit to liquids, and do not place

in an area with high humidity.

• Do not install or place the remote control unit under direct sunlight.

The heat may cause deformation of the remote control unit.

• The remote control unit may not work properly if the remote control sensor on

the Display is under direct sunlight or strong lighting. In such cases, change

the angle of the lighting or the Display, or operate the remote control unit

closer to the remote control sensor.

Appendix

RS-232C port specifications

Return codeCommand 4-digits Parameter 4-digits

PC Control of the TV

• When a program is set, the Display can be controlled from the PC using the RS-232C terminal.

The input signal (PC/AV) can be selected, the volume can be adjusted and various other adjustments and

settings can be made, enabling automatic programmed playing.

•

Attach an RS-232C cable cross-type (commercially available) to the supplied Din/D-Sub RS-232C for the

connections.

NOTE

• This operation system should be used by a person who is accustomed to using computers.

Communication conditions

Set the RS-232C communications settings on the PC to match the display

’

s communications conditions.

The Display’s communications settings are as follows:

Baud rate:

Parity bit:

Data length:

Stop bit:

Flow control:

9,600 bps

8 bits

None

1 bit

None

Command format

Communication procedure

Send the control commands from the PC via the RS-232C connector.

The display operates according to the received command and sends a response message to the PC.

Do not send multiple commands at the same time. Wait until the PC receives the OK response before sending

the next command.

Eight ASCII codes CR

Command 4-digits:Command. The text of four characters.

Parameter 4-digits:Parameter 0

– 9, x, blank, ?

Parameter

Input the parameter values, aligning left, and fill with blank(s) for the remainder. (Be sure that 4 values are input for the

parameter.)

When the input parameter is not within an adjustable range,

“ERR” r

eturns. (Refer to “Response code format”.)

Any numerical value can replace the “x” on the table.

When “?” is input for some commands, the present setting value responds.

C1 C2 C3 C4 P1 P2 P3 P4

0055

100

0009

????

−

Command table

• Commands not indicated here are not guaranteed to operate.

CONTROL ITEM COMMAND

PARAMETER

CONTROL CONTENTS

POWER SETTING It shifts to standby.

It input-switches by the toggle. (It is the same as an input change key)

It input-switches to TV. (A channel remains as it is. (Last memory))

It input-switches to INPUT1~INPUT5.

It input-switches to i.LINK.

It shifts to CARD mode.

An input change is also included.

Although it can choose now, it is toggle operation in inside.

(Toggle)

Input terminal number (1–5)

AUTO

VIDEO

COMPONENT

DIGITAL PC

ANALOG PC

DIGITAL AV

ANALOG AV

(Toggle)

STANDARD

MOVIE

USER

GAME

DYNAMIC (Fixed)

DYNAMIC

Volume (0–60)

AV mode. ( 10)

PC mode. (0–180)

AV mode. ( 20)

PC mode. (0–100)

Only PC mode. (0–180)

Only PC mode. (0–40)

(Toggle) [AV]

An input change is included if it is not TV display.

In Air, 2–69ch is effective.

In Cable, 1–125ch is effective.

If it is not TV display, it will input-switch to TV. same function as CH

Toggle operation of a closed caption.

(Toggle)

Side Bar [AV]

S.Stretch [AV]

Zoom [AV]

Stretch [AV]

Normal [PC]

Zoom [PC]

Stretch [PC]

Dot by Dot [PC] [AV]OnOff

OFF

OFF TIMER – 30 MIN.

The channel number of TV

The channel number of TV 1

(Toggle)

(1–125)

AUTO

POWR

ITGD

ITVD

IAVD

ICRD

INP1

INP5

INPUT SELECTION A TOGGLE

i.LINK

INPUT SELECTION B

AV MODE SELECTION

VOLUME

POSITION

VIEWMODE

Dolby Virtual

SLEEP TIMER

CHANNEL

ANTENNA SELECT

DIRECT

(ANALOG)

(DIGITAL)

CH UP

CH DOWN

CHANNEL

H-POSITIONH-POSITION

V-POSITION

CLOCK

PHASE

INPUT 1

INPUT 5

AVMD

VOLM

HPOS

VPOS

CLCK

PHSE

ACDV

OFTM

DCCH

CHUP

CHDW

CLCP

WIDE

0x0

567

*****

112

012345678

12345

___

_________

*****

_____

___

_______

___

_________

***

_____

___

_______

DIGITAL Air (Two-Part numbers, 2-digit plus 2-digit)(0100-9999)

(1-999)

(0-999)

(0-9999)

(0-6383)

DIGITAL Cable (Two-Part numbers, 3-digit plus 3-digit)

Front half of DIGITAL CABLE CHANNEL NO. (Designate major channel)

Rear half of DIGITAL CABLE CHANNEL NO. (Designate minor channel)

DIRECT

CHANNEL

DA2P * * * *

DC2U * * * _

DC2 L * * * _

DIGITAL Cable (One-Part numbers, 5-digit, less than 10,000)

DC1 0 * * * *

DIGITAL Cable (One-Part numbers, 5-digit, more than 10,000)

DC1 1 * * * *

ANALOG-A ANALOG-B DIGITAL(Toggle)ANTS 0_ _ _

ANALOG-A1___

ANALOG-B2___

DIGITAL3___

(Toggle)

AUDIO SELECTION

ACHAx _ __

OFF TIMER – 60 MIN.

OFF TIMER – 90 MIN.

OFF TIMER – 120 MIN. 4___

(Toggle)OnOff

MUTE

MUT E 0

___

_________

INPUT5: AV mode. ( 90)***_

___

INPUT5: AV mode. ( 50)

***

___

LINKx___

___

AUTO

VIDEO

COMPONENT

AUTOINP2

INPUT 2

012

___

_______

INPUT1-5

CARD

NOTE

• If an underbar (_) appears in the parameter column, enter a space.

• If an asterisk (*) appears, enter a value in the range indicated in brackets under CONTROL CONTENTS.

• As long as that from which the parameter ( ) in the table is a numerical value, it may write anything.

Return code (0DH)

Response code format

Normal response

Problem response (communication error or incorrect command)

Return code (0DH)

ERR

LC-45GD6U

Basic adjustment settings

AV input mode menu items

List of AV menu items to help you with

operations

Picture

No Signal Off

No Operation Off

EZ Setup

CH Setup

Antenna Setup-DIGITAL

Speaker Setup

Input Label

Parental CTRL

Position

Picture Flip

Language

Treble

Bass

Balance

Dolby Virtual

Audio Only

3D Noise Reduction

Mosquito Noise Reduction

HDMI Setup

Input Select

Output Select

Quick Shoot

Center Channel Input

Caption Setup

Title Display Type

Audio

Power Control

Setup

Option

CableCARD MENU

Video Setup

Audio Setup

i.LINK Setup

Digital Setup

OPC

Backlight

Contrast

Brightness

Color

Tint

Sharpness

Advanced

C.M.S.

Color Temp.

Sharpness Enhancement

Automatic Contrast

I/P Setting

Film Mode

3D-Y/C

Monochrome

Power Management

Speaker Setup

Input Signal

Auto Sync.

Input Label

Fine Sync.

Picture Flip

Language

Power Control

Setup

Option

Audio Only

Input Select

Output Select

Quick Shoot

Center Channel Input

i.LINK Setup

Digital Setup

*PC input mode menu items

List of PC menu items to help you with

operations

*When INPUT5 is set to PC.

OPC

Backlight

Contrast

Brightness

Red

Green

Blue

Advanced

C.M.S.

Sharpness Enhancement

Picture

Treble

Bass

Balance

Dolby Virtual

DIMENSIONS

2621/32 (

677)

LC-45GD6U

Unit: inch/(mm)

439/64 (

47/32 (107)

117) 307

4243/64 (

1084)

3815/16 (

989.1)

645)

(

742)

(

802)

(

556.7)

(

482.1)

(

77/8 (

200)

(

482.1)

(

LC-45GD6U

REMOVING OF MAJOR PARTS

1. Remove the Terminal Covers 1 .

2. Remove 4 lock screws 2 and detach the Stand.

3. Remove 4 lock screws 3 and detach the Bracket Covers.

4. Remove 4 lock screws 4 and separate the Speaker Box from the set. Disconnect SP wire (R) and SP wire (L).

5. Remove 26 lock screws 5 from Rear Cabinet, and detach the Rear Cabinet.

SP wire

SP wire (L)

Speaker Bracket

Cover (L)

SP wire (R)

Terminal Cover

Speaker Bracket

Bracket Cover

Speaker Box

SP wire Cover (R)

Terminal Cover

Rear Cabinet

Stand

6. Remove the Back Shield and Sub Back Shield. 6-1. Remove the 11 lock screws 6-2. Remove the 2 rivets

6-3

6-1

and 4 rivets

and detach the Sub Back Shield.

Back Shield

6-2

. Detach the Back Shield.

6-1

6-2

6-1

Sub Back Shield

6-3

7. Remove the Top and Bottom Shields. 7-1. Remove the 2 lock screws 7-2. Remove the 1 lock screw

7-1

, Shield (Top) and 2 nuts

7-3

1 rivet

7-2

7-4

. Detach the Shield (Bottom).

LC-45GD6U

Shield (Top)

7-2

Shield (Bottom)

7-1

7-3

7-4

8. Remove the 2 lock screws 8 and detach the Main/Digital PWB Shield.

9. Remove the 4 lock screws 9 and detach the Wire Holder Cover Ass’y.

10.Remove the Fan Angle. 10-1. Remove the 2 lock screws

10-1

and detach the Upper Wire Angle Ass’y.

10-2. Remove the Connector (P4805) from the TOP LCD CONTROLLER PWB. Remove the 4 lock screws

and detach the Fan Angle.

11.Remove the 8 lock screws 11 and detach the Center Angle.

12.Remove the 6 lock screws 12 and detach the LCD PWB Shield.

13.Remove the 7 lock screws 13 and detach the Digital PWB Shield.

14.Remove the 2 lock screws 14 from the Top Cover. Remove the Connector (P154) from the Key PWB.

10-1

Upper

Wire Angle Assíy

10-2

Top Cover

P154

Key PWB

Fan Angle

10-2

Center

TOP LCD CONTROLLER PWB

P2203

P4805

Angle

Wire Holder Cover Assíy

LCD PWB Shield

Main/Digital PWB Shield

Digital PWB Shield

LC-45GD6U

15.Remove the connectors from PWBs.

16.Remove the 6 lock screws 15 and detach the Fan Angles.

17.Remove the PC Card PWB. 17-1. Remove the 5 lock screws 17-2. Remove the 4 lock screws 17-3. Detach the PC Card PWB.

18.Remove the Digital PWB and Main PWB. 18-1. Remove the 2 lock screws

and Remove the Digital Cover. 18-2. Remove the 6 lock screws 18-3. Remove the Digital Shield.

19.Remove the AV SUB PWB Unit. 19-1. Remove the 3 lock screws 19-2. Remove the 1 lock screw

20.Remove the HDMI/DVI PWB. 20-1. Remove the 3 lock screws 20-2. Remove the 2 lock screws 20-3. Remove the 2 lock screws 20-4. Remove the 4 lock screws

16-1

from the PC Card Unit Holder.

16-2

from the PC Card Shield Ass’y.

17-1

and remove the Digital/Main PWB Angle. Remove the 2 lock screws

17-3

and detach the Main PWB Shield. Remove the Main PWB.

18-1

and detach the AV SUB PWB Unit.

18-2

and detach the AV SUB PWB.

19-1

and detach the HDMI Cover.

19-2

and detach the HDMI Shield.

19-3

and detach the HDMI/DVI PWB. Remove the HDMI Terminal Shield.

19-4

and detach the SUB AV Shield Ass’y.

16-2

17-2

PC Card Shield Assíy

16-2

PC Card PWB

SUB AV

HDMI Shield

18-2

18-1

HDMI/DVI PWB

19-3

19-2

Shield Assíy

19-1

SUB PWB Unit

19-4

HDMI Terminal Shield HDMI Cover

19-1

PC Card Unit Holder

Fan Angle

17-1

Digital Cover

16-1

17-2

PC Card Flap

Fan Angle

Main PWB Shield

17-3

Main PWB

Digital/Main PWB Angle

Digital PWB

Digital Shield

21.Remove the connectors from PWBs.

22.Remove the AV PWB. 22-1. Remove the 6 lock screws 22-2. Remove the 5 lock screws

20-1

and detach the AV PWB Unit.

20-2

and detach the AV Cover R.

23.Remove the 4 lock screws 21 and detach the DC/DC2 PWB.

24.Remove the 2 lock screws 22 and detach the 1 Bit Amp.

25.Remove the 4 lock screws 23 and detach the DC/DC1 PWB.

26.Remove the 6 lock screws 24 and detach the AC-INLET PWB.

27.Remove the 2 lock screws 25 and detach the TOP LCD CONTROLLER PWB.

28.Remove the 6 lock screws 26 and detach the BOTTOM LCD CONTROLLER PWB.

29.Remove the 3 lock screws 27 and detach the SP-T PWB.

30.Remove the 8 lock screws 28 and detach the POWER PWB.

31.Remove the 5 lock screws 29 and detach the INVERTER-1 PWB.

32.Remove the 5 lock screws 30 and detach the INVERTER-2 PWB.

33.Remove the 5 lock screws 31 and detach the INVERTER-3 PWB.

34.Remove the 5 lock screws 32 and detach the INVERTER-4 PWB.

LC-45GD6U

20-2

AV Cover R

20-1

AV PWB

INVERTER-3 PWB

INVERTER-4 PWB

1 Bit Amp.

SP-T

PWB

BOTTOM LCD CONTROLLER PWB

TOP LCD CONTROLLER PWB

POWER PWB

DC/DC2 PWB

DC/DC1 PWB

INVERTER-1 PWB

INVERTER-2 PWB

AC-INLET PWB

LC-45GD6U

35.Remove the 2 lock screws 33 and detach the R/C, LED PWB.

36.Detach the Heat Sink.

37.Remove the 8 lock screws 34 and detach the Angles.

38.Remove the 8 lock screws 35 and detach the Side Angles.

39.Remove the 4 lock screws 36 and detach the LCD Panel Unit Ass’y.

Heat Sink

Side Angle

R/C, LED PWB

Angle

Side Angle

Angle

LC-45GD6U

40.Remove the 4 lock screws

41.Remove the 14 lock screws 38 . Detach the Sheet Angle (Top), Sheet Angle (Bottom) and Sheet Angle (Side).

42.Detach the Prism, Diffusion and Reflection/Deflection Sheets and Diffusion Panel.

43.Remove the 4 lock screws 39 . Detach the Sheet Angle (Top) and Sheet Angle (Bottom).

44.Remove the 6 lock screws 40 . Detach the Sheet Angles (Side) and Lamp Holer Ass'y (top).

45.Remove the 12 Lamps from the Back Light Chassis.

from the LCD Panel Unit, and detach the LCD Panel Unit.

Back Light Chassis

Sheet Angle

Lamp Holer Assíy (top)

Sheet Angle (Side)

(Top)

Sheet Angle (Top)

Sheet Angle (Side)

LCD Panel Unit

Sheet Angle (Side)

Sheet Angle (Bottom)

Diffusion Pane

Diffusion Sheet

Prism Sheet

Reflection / Deflection Sheet

Lamp Holer Assíy (top)

Sheet Angle (Side)

Lamps

LC-45GD6U

PARTS LIST

PARTS REPLACEMENT

Replacement parts which have these special safety characteristics identified in this manual; electrical components having such features are identified by å and shaded areas in the Replacement Parts Lists and Schematic Diagrams. The use of a substitute replacement part which dose no have the same safety characteristic as the factory recommended replacement parts shown in this service manual may create shock, fire or other hazards.

"HOW TO ORDER REPLACEMENT PARTS"

To have your order filled promptly and correctly, please fur nish the following informations.

1. MODEL NUMBER 2. REF. NO.

3. PART NO. 4. DESCRIPTION

in USA: Contact your nearest SHARP Parts Distributor to order.

For location of SHARP Parts Distributor, Please call TollFree; 1-800-BE-SHARP

★ MARK: SPARE PARTS-DELIVERY SECTION

Ref. No. Part No. ★ Description Code

LISTE DES PIECES

CHANGE DES PIECES

Les pi`eces de rechange qui pr élelesentent ces caract éleristiques sp éleciales de s élecurit éle, sont identifi élees dans ce manuel : lespi`eces élelectriques qui pr élesentent ces particularit éles, sont rep éler élee par la marque ået sont hachur élees dans les listes de pi`eces et dans les diagrammes sch élematiques. La substitution d'une pi`ece de rechange par une autre qui ne pr éLesente pas les m éoemes caract éLeristiques de s élecurit éle que la pi`ece recommand élee parl'usine et dans ce manuel de service, peut provoquer une éLelectrocution, un incendie ou toutautre sinistre.

"COMMENT COMMANDER LES PIECES DE

RECHANGE"

Pour que votre commande soit rapidement et correctement remplie, veuillez fournir les renseignements suivants.

1. NUMERO DU MODELE 2. NO. DE REF

3. NO. DE PIECE 4. DESCRIPTION

in CANADA: Contact SHARP Electronics of Canada Limited

Phone (416) 890-2100

Ref. No. Part No. ★ Description Code

PRINTED WIRING BOARD ASSEMBLIES

(NOT REPLACEMENT ITEM)

DUNTKC267VJ60 – HDMI/DVI Unit — DKEYDC307VJ38 J DIGITAL Unit DUNTKC471UJ06 – INVERTER-1 Unit — DUNTKC472UJ06 – INVERTER-2 Unit — DUNTKC473UJ06 – INVERTER-3 Unit — DUNTKC474UJ06 – INVERTER-4 Unit — DUNTKC544VJ06 J PC CARD Unit BX DUNTKD001UJ02 – DUNTKD002UJ02 – DUNTKD003VJ02 J MAIN Unit CU DUNTKD004VJ02 – DC/DC1 Unit — DUNTKD005UJ02 – DC/DC2 Unit — DUNTKD006VJ02 – AV Unit — DUNTKD007UJ02 – AV SUB Unit — DUNTKD008UJ02 – SP-T Unit — DUNTKD009UJ02 – AC-INLET Unit — DUNTKD010UJ02 – KEY_U Unit — DUNTKD011UJ02 – R/C, LED Unit — RDENCA085WJZZ – POWER Unit — B2SX4102BT J 1BIT AMP Unit BL

TOP LCD CONTROLLER Unit BOTTOM LCD CONTROLLER Unit

— —

LCD PANEL

NOTE: THE PARTS HERE SHOWN ARE SUPPLIED AS AN

ASSEMBLY BUT NOT INDEPENDENTLY.

RLCDTA030WJZZ J 45” Wide LCD Panel Unit HE

(LK445D3FZA0)

DUNTKD001UJ02

TOP LCD CONTROLLER Unit

R2209 VRS-CY1JF103JY J 10k 1/16W Metal Oxide AA R2215 VRS-CY1JF223JY J 22k 1/16W Metal Oxide AA

DUNTKD008UJ02

SP-T Unit

J203 QTANAA004WJZZ J Terminal, 4Pin AG

LC-45GD6U

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code

8 CHNG-A102WJ01 J Stand Hinge Ass’y BQ

CABINET AND MECHANICAL PARTS

1 CCABAA756WJ01 J Front Cabinet Ass’y BQ 1-1 1-2 GCOVAA917WJSA J LED Cover AG 1-3 HBDGBA039WJSA J Badge "SHARP" AL 1-4 PSPAGA237WJZZ J Spacer (LED), x2 1-5 PSPAHA376WJZZ J Mask Spacer, x6 AC 1-6 PSPAKA083WJZZ J Spacer (LCD), x2 AB 1-7 PSPAKA084WJZZ J Spacer (LCD) AA 1-8 TLABZA743WJZZ J Pop Label AE

2 CCABBA486WJ01 J Rear Cabinet Ass’y BY 2-1 2-2 GCOVAA454WJKD J Hole Cover, x4 AC 2-3 GCOVAA755WJKA J Hole Cover, x6 AC 2-4 GCOVAB058WJKA J Side SP Cover, x4 AK 2-5 GDORTA007WJKA J PC Card Door AN 2-6 HiNDP5733CESB J AQUOS Label AD 2-7 HiNDPB257WJSA J Terminal Indicator 2-8 HiNDPB258WJSA J Terminal Indicator 2-9 HiNDPB259WJSA J Terminal Indicator 2-10 LANGKA236WJFW J Damper Angle AF 2-11 LHLDWA048WJKZ J SP Cable Wire Holder, x3 AB 2-12 LHLDWA055WJKZ J Tuner Holder, x4 AC 2-13 LHLDWA057WJKZ J Cable Holder AE 2-14 LHLDZ0132CEZZ J Holderr, x2 AD 2-15 MSPRDA020WJFW J Spring AC 2-16 PDMPFA002WJZZ J Damper AG 2-17 PSPAKA081WJZZ J Spacer (Stand) AA 2-18 XBPSN20P05000 J Screw, x2 AA 2-19 XEBSN30P10000 J Screw, x9 AA

3 CCOVAA921WJ01 J Control Cover Ass’y AV 3-1 3-2 JBTN-A325WJKA J Power Button AH 3-3 JBTN-A326WJKA J Control Button AL 3-4 MSPRCA049WJFW J Power Button Spring AC

4 CCHSMA158WJ01 J Center Frame Ass’y BX 4-1 4-2 LANGKA305WJFW J Stand Angle AW 4-3 LANGKA390WJFW J Fan Angle AP 4-4 LHLDWA044WJKZ J Wire Holder AB 4-5 LHLDWA088WJZZ J Wire Holder, x2 AF 4-6 LX-BZA046WJFN J Screw, x4 AA 4-7 PSPAGA187WJ00 J Spacer, x4 AB 4-8 PSPAHA432WJZZ J Spacer, x5 AC 4-9 PSPAHA433WJZZ J Spacer, x2 AC 4-10 PSPAHA470WJZZ J Spacer, x3 AD 4-11 PSPAHA476WJZZ J Spacer, x4 AC 4-12 XBBS830P06000 J Screw, x4 AA 4-13 XBPSN30P08JS0 J Screw, x2 AB

5 CCOVAB048WJ01 J AV Cover Ass’y AR 5-1 5-2 QEARPA133WJFW J Earth Angle AF

6 CCOVAB051WJ01 J Digital Cover Ass’y AW 6-1 6-2 JKNBZA015WJSA J CATV Card Lock AK 6-3 LANGKA382WJFW J Lock Angle AK 6-4 LHLDZA496WJZZ J Lock Holder AE 6-5 MSPRDA038WJFW J Lock Spring AC 6-6 XBBS830P06000 J Screw, x2 AA 6-7 XEBSN30P08000 J Screw, x2 AA

7 CDAi-A122WJ08 J Stand Base Ass’y BP 7-1 GDAi-A122WJKA J Stand Base BC 7-2 LANGKA282WJSA J Base Angle BF 7-3 PSPAZA476WJZZ J Leg Cushion, x4 AC 7-4 PSPAZA477WJZZ J Leg Cushion, x2 AD 7-5 PSPAZA530WJZZ J Leg Cushion, x2 AD 7-6 XEBS940P10000 J Screw, x10 AB

Not Available

– Front Cabinet —

– Rear Cabinet —

– Control Cover —

– Center Frame —

– AV Cover —

– Digital Cover —

8-1 8-2 GDAi-A117WJF8 J Swivel Base AP 8-3 GDAi-A137WJSA J Stand Support BB 8-4 LX-NZA013WJFN J Nut AE 8-5 PSPAZA580WJZZ J Spacer, x2 AC 8-6 XCSS940P25000 J Screw, x5 AB

9 CHLDZA500WJ01 J Wire Holder Cover Ass’y AZ 9-1 9-2 LHLDW1046CEZZ J Wire Holder AA 9-3 LHLDWA043WJKZ J Wire Holder, x3 AB 9-4 LHLDWA059WJKZ J Wire Holder AC 9-5 LHLDWA073WJKZ J Wire Holder, x6 AC 9-6 LHLDWA074WJKZ J Wire Holder, x3 AD 9-7 PSLDMA607WJFW J Wire Shield AM 9-8 PSPAHA484WJZZ J Spacer AB 9-9 PSPAHA487WJZZ J Spacer 9-10 QEARZA075WJZZ J Ground-Part, x2 AB 9-11 XEBSN30P10000 J Screw, x5 AA

10 CHLDZA499WJ01 J PC Card Unit Holder Ass’y AV 10-1 10-2 GCOVAB060WJKA J PC Card Flap AL 10-3 LANGKA384WJFW J PC Card Unit Angle AL 10-4 LHLDZA498WJZZ J PC Card Flap Holder AF 10-5 MSPRDA021WJFW J PC Card Flap Spring AB 10-6 PSPAHA482WJZZ J Spacer, x2 AB 10-7 PZETKA120WJZZ J Insulator AE 10-8 XEBSN30P10000 J Screw, x4 AA

11 CANGKA387WJ01 J SUB AV Shield Ass’y AP 11-1 11-2 LHLDWA043WJKZ J Wire Holder, x2 AB 11-3 LHLDWA073WJKZ J Wire Holder AC 11-4 PSPAHA483WJZZ J Spacer AB

12 CANGKA388WJ01 J MAIN PWB Angle Ass’y AY 12-1 12-2 LHLDWA029WJKZ J Wire Holder AC 12-3 PSPAHA482WJZZ J Spacer AB 12-4 PSPAHA484WJZZ J Spacer, x2 AB 12-5 PSPAHA488WJZZ J Spacer AB 12-6 PSPAHA491WJZZ J Spacer AB 12-7 PSPANA010WJZZ J Spacer AC

13 CANGKA389WJ01 J Fan Angle Ass’y AP 13-1 13-2 PSPAGA187WJ00 J Spacer, x4 AB 13-3 PSPAHA159WJZZ J Spacer, x2 AB 13-4 XBPSN30P08JS0 J Screw, x2 AB

14 CANGKA428WJ01 J Upper Wire Angle Ass’y AQ 14-1 14-2 LHLDWA048WJKZ J Wire Holder B, x3 AB 14-3 LHLDWA058WJKZ J Wire Holder A, x2 AC 14-4 PSPAHA481WJZZ J Spacer, x3

15 15-1 RLCDTA030WJZZ J 45” Wide LCD Panel Unit HE

15-2 CANGKA306WJ01 J Sheet Angle Ass’y (Upper) BB 15-2-1 15-2-2 PSPAKA071WJZZ J Spacer AQ 15-2-3 PSPAKA074WJZZ J Spacer AQ

15-3 CANGKA306WJ02 J Sheet Angle Ass’y (Upper) BB 15-3-1 15-3-2 PSPAKA086WJZZ J Spacer AR 15-3-3 PSPAKA087WJZZ J Spacer AR

15-4 CANGKA308WJ01 J 15-4-1 15-4-2 PSPAKA072WJZZ J Spacer AM

Not Available

– Stand Hinge —

– Wire Holder Cover —

– PC Card Unit Holder —

– SUB AV Shield —

– MAIN PWB Angle —

– Fan Angle —

– Upper Wire Angle —

–

45” Wide LCD Panel Unit Ass’y (LK445D3FZA0)

– Sheet Angle (Upper) —

Sheet Angle Ass’y (Side), x2

– Sheet Angle (Side) —

—

LC-45GD6U

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code

CABINET AND MECHANICAL PARTS

(Continued)

15-5 CANGKA335WJ01 J Sheet Angle Unit Ass’y AX 15-5-1 15-5-2 PSPAZA466WJKZ J Spacer, x4 AB

15-6 CANGKA337WJ01 J 15-6-1 15-6-2 LHLDZA419WJKZ J Holder AF 15-6-3 LHLDZA420WJKZ J Holder AF 15-6-4 XEPS730P08000 J Screw, x4 AA

15-7 CCHSMA156WJ01 J 15-7-1 15-7-2 LANGFA147WJFW J Center Support Angle BD 15-7-3 LANGKA318WJFW J Side Support Angle, x2 AY 15-7-4 LANGKA322WJFW J Fixing Metal, x2 AN 15-7-5 LANGKA323WJFW J Fixing Metal, x2 AN 15-7-6 LANGKA391WJFW J Support Angle (Top) BE 15-7-7 LANGKA392WJFW J Support Angle (BOTTOM) BE 15-7-8 LANGKA393WJFW J Support Angle (Side), x2 15-7-9 LHLDWA043WJKZ J Wire Holder, x11 AB 15-7-10 LHLDWA048WJKZ J Wire Holder, x6 AB 15-7-11 LHLDWA072WJKZ J Wire Holder, x13 AC 15-7-12 LHLDWA073WJKZ J Wire Holder, x9 AC 15-7-13 LHLDWA080WJKZ J Wire Holder AB 15-7-14 LHLDWA087WJKZ J Wire Holder AC 15-7-15 LHLDWA089WJKZ J Wire Holder AD 15-7-16 LHLDZA401WJKZ J 15-7-17 LHLDZA402WJKZ J Lamp Clip, x24 AD 15-7-18 LHLDZA436WJKZ J Power Button Holder AH 15-7-19 LHLDZA507WJKZ J Mirror Crip, x24 AD 15-7-20 LX-BZA046WJFN J Screw, x24 AA 15-7-21 PMiR-A058WJZZ J Mirror BM 15-7-22 PSPAHA338WJZZ J Clip Cover, x16 AB 15-7-23 PSPAHA463WJZZ J Spacer, x2 AD 15-7-24 PSPAHA480WJZZ J Spacer AC 15-7-25 PSPAZA599WJZZ J Spacer AD 15-7-26 PZETKA094WJZZ J 15-7-27 PZETKA103WJZZ J 15-7-28 PZETKA111WJZZ J 15-7-29 PZETKA117WJZZ J 15-7-30 TCAUZA031WJZZ J Caution Label AB 15-7-31 TLABNA998WJZZ J Label 15-7-32 XBPS730P06WS0 J Screw, x18 AA 15-7-33 XBPS830P08000 J Screw, x10 AA 15-7-34 XBPSN30P08000 J Screw, x4 AA 15-7-35 XEBSN30P06000 J Screw, x3 AA

15-8 KLMP-A029WJZZ J Lamp, x12 BC 15-9 LANGKA335WJFW J Sheet Angle (Upper) AX 15-10 LHLDZA400WJKZ J Lamp Holder (Upper), x2 AP 15-11 LX-BZA051WJF7 J Screw, x4 AB 15-12 LX-BZA080WJF7 J Screw, x8 AA 15-13 LX-BZA081WJF7 J Screw, x6 AA 15-14 LX-BZA088WJFN J Screw, x14 AA 15-15 LX-EZA015WJF7 J Screw, x6 AA 15-16 PCOVUA029WJZZ J Diffusion Panel BL 15-17 PSHEPA173WJZZ J Reflection/Deflection Sheet CE 15-18 PSHEPA174WJZZ J Prism Sheet BW 15-19 PSHEPA175WJZZ J Diffusion Sheet BB 15-20 PSPAGA233WJZZ J Shild Spacer, x2 AF 15-21 PSPAGA234WJZZ J Shild Spacer, x2 AF 15-22 PSPAGA235WJZZ J Shild Spacer, x4 AF 15-23 PSPAGA236WJZZ J Shild Spacer, x2 AG

16 CSLDMA368WJ01 J PC Card Shield Ass’y AM 16-1 16-2 PSPAHA482WJZZ J Spacer AB

17 CSLDMA544WJ01 J LCD Panel Shield Ass’y AX 17-1 17-2 PSPAHA454WJZZ J Spacer, x2 AB 17-3 PSPAHA455WJZZ J Spacer, x4 AA

Not Available

– Sheet Angle Unit —

Sheet Angle Ass’y (Side), x2

– Sheet Angle (Side), x2 —

Back Light Chassis Unit Ass’y

– Back Light Chassis Unit —

Lamp Holder (BOTTOM), x2

Insulator (For INV PWB), x2 Insulator (For INV PWB), x2 Insulator (For POWER PWB) Insulator (For AC INLET PWB)

– PC Card Shield —

– LCD Panel Shield —

AH AN

18 CSLDMA548WJ01 J MAIN PWB Shield Ass’y AY 18-1 18-2 PRDARA104WJFW J Heat Sink AF 18-3 PRDARA168WJFW J Heat Sink AM 18-4 PSPAHA482WJZZ J Spacer AB 18-5 PSPAHA486WJZZ J Spacer AB 18-6 XBPS730P06WS0 J Screw, x5 AA

19 CSLDMA549WJ01 J DIGITAL PWB Shield Ass’y AT 19-1 19-2 PRDARA128WJFW J Heat Sink AF

20 CSLDMA551WJ01 J 20-1 20-2 PMLT-A146WJZZ J Gasket L AE 20-3 PMLT-A147WJZZ J Gasket S, x3 AD 20-4 PSPAHA485WJZZ J Spacer AB 20-5 PSPAHA486WJZZ J Spacer AB

21 CSLDMA603WJ01 J 21-1 21-2 PSLDHA029WJFW J Shield, x4 AH 21-3 PSPAHA482WJZZ J Spacer, x4 AB 21-4 PSPAHA485WJZZ J Spacer, x2 AB

24 DUNTKC267VJ60 – HDMI/DVI Unit — 25 DKEYDC307VJ38 J DIGITAL Unit 26 DUNTKC471UJ06 – INVERTER-1 Unit — 27 DUNTKC472UJ06 – INVERTER-2 Unit — 28 DUNTKC473UJ06 – INVERTER-3 Unit — 29 DUNTKC474UJ06 – INVERTER-4 Unit — 30 DUNTKC544VJ06 J PC CARD Unit BX 31 DUNTKD001UJ02 – 32 DUNTKD002UJ02 – 33 DUNTKD003VJ02 J MAIN Unit CU 34 DUNTKD004VJ02 – DC/DC1 Unit — 35 DUNTKD005UJ02 – DC/DC2 Unit — 36 DUNTKD006VJ02 – AV Unit — 37 DUNTKD007UJ02 – AV SUB Unit — 38 DUNTKD008UJ02 – SP-T Unit — 39 DUNTKD009UJ02 – AC-INLET Unit — 40 DUNTKD010UJ02 – KEY_U Unit — 41 DUNTKD011UJ02 – R/C, LED Unit — 42 B2SX4102BT J 1BIT AMP Unit BL 43 RDENCA085WJZZ – POWER Unit —

44 GCOVAA678WJKA J SD Card Cover AE 45 GCOVAB044WJKA J Terminal Cover T AV 46 GCOVAB045WJKA J Terminal Cover R AT 47 GCOVAB046WJKA J Terminal Cover L AU 48 GCOVAB047WJKA J Terminal Cover C AT 49 GCOVAB049WJKA J AV Cover R AQ 50 GCOVAB050WJKA J AV Cover B AN 51 PCLiCA004WJKZ J Ribet, x11 AC 52 LX-NZA029WJFN J Nut, x2 AD 53 GCOVHA042WJKA J CATV Card Cover AE 54 HiNDPB191WJSA J Model Label AH 55 LANGKA333WJFW J Side Angle, x2 AG 56 LANGKA332WJZZ J Under SP Angle L AN 57 LANGQA013WJFW J AC INLET Angle AH 58 LHLDWA045WJZZ J Core Holder AD 59 LHLDWA055WJKZ J Wire Holder POWER PWB AC 62 NFANR0126CEZZ J DC FAN, x3 AT 63 NSFTZ0134CEFW J Shaft, x4 AD 64 PRDARA166WJFW J Heat Sink AN 65 PSLDMA419WJFW J TUNER Shield AK 66 PSLDMA422WJFW J HDMI Shield AH 67 PSLDMA423WJFW J HDMI T erminal Shield AH 68 PSLDMA546WJZZ J FPC, x6 AK 69 PSLDMA547WJFW J DIGITAL Shield AN 70 PSPAGA210WJZZ J Spacer AC 71 PSPANA009WJZZ J Spacer, x2 AC 72 PSPAZA398WJKA J Spacer, x8 AK 73 PSPAZA478WJKZ J Spacer, x2 AP 74 PSPAZA565WJKZ J Spacer AF

Not Available

– MAIN PWB Shield —

– DIGITAL PWB Shield —

MAIN - DIGITAL PWB Shield Ass’y

– MAIN - DIGITAL PWB Shield—

LCD CONT PWB Shield Ass’y

– LCD CONT PWB Shield —

TOP LCD CONTROLLER Unit BOTTOM LCD CONTROLLER Unit

— —

LC-45GD6U

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code

CABINET AND MECHANICAL PARTS

(Continued)

75 QCNW-C634WJQZ J 76 QCNW-C635WJQZ J 77 QCNW-C636WJQZ J 78 QCNW-C644WJQZ J 79 QCNW-D152WJQZ J 80 QCNW-D153WJQZ J 81 QCNW-D154WJQZ J 82 QCNW-D155WJQZ J 83 QCNW-D156WJQZ J 84 QCNW-D157WJQZ J 85 QCNW-D158WJQZ J 86 QCNW-D159WJQZ J 87 QCNW-D160WJQZ J 88 QCNW-D161WJQZ J 89 QCNW-D162WJQZ J 90 QCNW-D163WJQZ J 91 QCNW-D164WJQZ J 92 QCNW-D165WJQZ J 93 QCNW-D166WJQZ J Connecting Cord, [AV-DVI] AM 94 QCNW-D167WJQZ J Connecting Cord, [AV-DVI] AH 95 QCNW-D168WJQZ J 96 QCNW-D169WJQZ J 97 QCNW-D170WJQZ J Connecting Cord, [MAIN-AV]AU 98 QCNW-D171WJQZ J Connecting Cord, [MAIN-AV]AX 99 QCNW-D172WJQZ J 100 QCNW-D173WJQZ J 101 QCNW-D174WJQZ J 102 QCNW-D186WJQZ J Connecting Cord, [MAIN-AV]AG 103 QCNW-D224WJQZ J 104 QCNW-D225WJQZ J 105 QCNW-D247WJQZ J 106 QCNW-D248WJQZ J 107 QPWBHC640WJQZ J FPC, [TOP-BOTTOM] AX 108 QPWBHD059WJQZ J FPC, [MAIN-PC-CARD] AW 109 QPWBMC494WJPZ J FPC, [TOP-PANEL], x2 AM 110 QPWBMC534WJPZ J 111 RCORFA012WJZZ J Core AG 112 RCORFA039WJZZ J Core, X4 AG

Connecting Cord, [TOP-KEY] Connecting Cord, [TOP-INV], x2 Connecting Cord, [BOTTOM-RC] Connecting Cord, [TOP-BOTTOM] Connecting Cord, [TOP-DCDC1] Connecting Cord, [DCDC2-AV] Connecting Cord, [MAIN-LCD CONT] Connecting Cord, [AV-DIGITAL] Connecting Cord, [AV-SP-T] Connecting Cord, [AV-PC-CARD] Connecting Cord, [AV-AV SUB] Connecting Cord, [AV-1BIT AMP] Connecting Cord, [AV-1BIT AMP] Connecting Cord, [MAIN-DVI] Connecting Cord, [DCDC2-POWER] Connecting Cord, Connecting Cord, Connecting Cord, [MAIN-DCDC2]

Connecting Cord, Connecting Cord, [AV-DIGITAL]

Connecting Cord, [MAIN-DVI] Connecting Cord, [MAIN-DVI] Connecting Cord, [AC INLET-POWER]

Connecting Cord, [TOP-MAIN] Connecting Cord, [TOP-MAIN] Connecting Cord, SP CABLE (R) Connecting Cord, SP CABLE (L)

FPC, [BOTTOM-PANEL], X2

[DCDC2-DCDC1] [DIGITAL-DCDC2]

[POWER-INV]

AK AN

AX AU

AQ AQ

AR AS AP

AL AN AP

AM AM

AL AX AK

140 LHLDWA095WJKZ J Wire Holder 141 CPNLSA031WJ01 J Speaker Panel Ass’y CE

141-1 141-2 HDECQA440WJKB J Decoration Plate AU 141-3 HPNC-A071WJSA J Punching Metal CB 141-4 PSPAHA393WJZZ J Spacer, x2 AF 141-5 PSPAZA515WJZZ J Spacer AN 141-6 XEBSN26P06000 J Screw, x10 AA

142 142-1 CHLDZA421WJ01 J Speaker Bracket (R) Ass’y AP 142-1-1 142-1-2 PSPAGA221WJZZ J Spacer AC 142-2 CHLDZA422WJ01 J Speaker Bracket (L) Ass’y AP 142-2-1 142-2-2 PSPAGA222WJZZ J Spacer AC 142-3 LX-BZA075WJ01 J Screw, x4 AE 142-4 RSP-ZA086WJN2 J Speaker BX

143 144

Not Available

Not Available Not Available

Not Available

QCNCMA161WJSAQ

Not Available

– Speaker Panel —

– Speaker Unit — – Speaker Bracket (R) —

– Speaker Bracket (L) —

J Card Slot AV

– No. Label —

113 CANGKA331WJ01 J SP Angle Ass’y AP 113-1 113-2 PSPAHA484WJZZ J Spacer AB

115 GCOVAA918WJKA J Bracket Cover (L) AN 116 GCOVAA919WJKA J Bracket Cover (R) AN

117 XBBS840P18000 J Screw, x4 AB 118 XBBS840P10000 J Screw, x2 AB 119 XBBS840P14000 J Screw, x8 AB 120 XBBSN50P12JS0 J Screw, x4 AF 121 XBPS730P06WS0 J Screw, x103 AA 122 XBPS730P08JS0 J Screw, x4 AB 123 XBPS740P12JS0 J Screw, x1 AB 124 XBPSN30P04J00 J Screw, x2 AA 125 XBPSN30P20XS0 J Screw, x6 AB 126 XBSS830P08000 J Screw, x2 AA 127 XCBS940P25000 J Screw, x5 AB 128 XEBS930P10000 J Screw, x10 AA 129 XEBS940P20000 J Screw, x13 AB 130 XEBSN30P06000 J Screw, x2 AA 131 XEBSN30P10000 J Screw, x18 AA 132 XEBS940P12000 J Screw, x4 AB 133 XBBS830P06000 J Screw, x5 AA 134 PSLDMA639WJN1 J Back Shield Ass’y

134 PSLDMA658WJN1 J Back Shield Ass’y 135 PSLDMA643WJN1 J Sub Back Shield Ass’y AX

136 CSLDMA642WJ02 J Shield AQ 137 CSLDMA645WJ01 J Shield AL 138 PSPAZA551WJZZ J Spacer, x4 AD 139 PSPAZA534WJZZ J Spacer, x2 AC

Not Available

– SP Angle —

(October Production) (November Production)

LC-45GD6U

CABINET AND MECHANICAL PARTS

1-5

131

142

3-1

131

3-2

3-4

141

141-4

3-3

141-3

142-4

142-2

142-3

142-2-2

127

142-2-1

142-1

142-3

115

142-1-2

132

127

116

142-1-1

2-12

131

4-12

4-3

1-2

119

14-1

1-4

129

14-3

141-6

14-2

131

2-19

9-1

2-1

2-10

2-16

2-4

121

2-4

4-7

141-5

141-2

106

2-12

141-4

117

2-4

2-3

2-13

2-3

2-4

2-14

7-2

7-6

128

8-6

8-3

8-5

7-1

7-4

7-5

7-3

105

120

8-1 8-2

8-4

2-18

2-15

2-5

2-2

144

118

2-19

2-6

2-11

2-19

125

9-7

9-6

102

121

9-5

9-3

4-6

4-2

1-5

1-6

1-5

131

15-7-11

131

1-6

15-7-4

139

15-7-20

15-7-9

121

1-5

15-7-20

138

15-7-5

131

126

15-7-11

131

138

4-1

2-19

2-3

2-14

2-19

121

4-13

1-1

1-3

121

131

138

15-7-20

15-7-4

138

121

131

15-7-5

131

113

139

15-7-20

15-7-9

113-2

113-1

113-2

654321

LC-45GD6U

15-18

15-17

15-3

15-14

15-12

15-15

15-12

15-21

15-23

15-20

15-1

15-11

15-6

15-6-2

15-6-1

15-6-3

15-12

121

15-13

15-9

15-4

15-22

15-10

15-12

15-5

15-5-1

15-7-32

15-7-8

15-7-35

15-7-28

15-7-12

15-7-2

121

15-7-18

121

10-1

15-7-8

15-7-9

15-7-32

15-12

15-4-1

15-8

15-4-2

10-3

15-20

15-7-16

15-12

15-15

143

112

15-21

10-4

15-3-2

15-3-1

15-3-3

15-4

15-14

15-2-1

15-2-3

15-14

15-7-22

15-14

15-4-2

15-4-1

15-7-6

15-7-1

15-7-7

15-2-2

15-2

15-23

15-7-19

15-7-22

15-7-19

15-7-16

15-6

15-13

15-10

15-6-1

10-2

10-8

121

16-1

107

121

110

112

133

12-1

121

6-6

6-2

6-7

121

140

121

6-1

134

121

15-7-27

15-7

15-16

15-7-26

15-19

15-7-36

15-7-21

100

108

140

121

130

121

122

101

126

15-7-20

15-7-3

15-7-20

15-7-23

15-7-9

15-7-12

19-1

121

15-7-3

109

15-7-10

15-7-20

18-1

121

5-1

121

15-7-30

20-1

121

109

15-7-9

15-7-31

112

15-7-23

15-7-22

15-7-20

13-1

122

a r

15-7-20

13-2

18-3

121

15-7-26

15-7-27

125

121

134

18-6

18-2

121

13-1

125

121

13-2

121

21-1

121

122

135

121

136

124

121

137

15-7-22

15-7-29

15-7-22

15-7-20

103

104

102

111

112

n e

121

5-2

128

121

11-1

133

654321

LC-45GD6U

Ref. No. Part No. ★ Description Code Ref. No. Part No. ★ Description Code

PACKING PARTS

(NOT REPLACEMENT ITEM)

S1 SPAKCB722WJZZ – Packing Case (Top) — S2 SPAKCB673WJZZ – Packing Case (Bottom) — S3 SPAKPA423WJZZ – Wrapping Paper (Set) — S4 SPAKPA377WJZZ – S5 SPAKPA458WJZZ – Wrapping Paper (Top) — S6 SPAKXA657WJZZ – Buffer Material (Top) — S7 SPAKXA658WJZZ – Buffer Material (Bottom) — S8 SPAKXA659WJZZ – Buffer Material (Stand Side) — S9 SPAKFA687WJZZ – S10 TLABKA013WJZZ – No. Label — S11 TLABK0001TAZZ – No. Label, x2 — S12 SPAKL0023CEZZ – Joint, x4 —

Wrapping Paper (Stand Side)

Packing Case (for Accessory)

—

SUPPLIED ACCESSORIES

å X1 QACCDA036WJPZ J AC Cord AT

X2 RRMCGA242WJSA J X3 LHLDW0110CESD J Cable Clamp AE X4 QCNWGA061WJZZ J RF Cable AL X5 TiNS-B694WJZZ J Operation Manual BB X6 TCADEA028WJN1 J Registration Card AD

Remote Control Unit

SERVICE JIGS

(USE FOR SERVICING)

QCNW-C222WJQZ J 80pins L=1000mm AW QCNW-C225WJQZ J 5pins L=1000mm AQ QCNW-C329WJQZ J 15pins L=1000mm AW QCNW-C332WJQZ J 12pins L=1000mm AY QCNW-C333WJQZ J 14pins L=1000mm BA QCNW-C334WJQZ J 5pins L=1000mm AU QCNW-C485WJQZ J 7+12 to 16pins L=800mm AY QCNW-C486WJQZ J 8 to 4pins L=800mm AP QCNW-C487WJQZ J 9pins L=300mm AW QCNW-C741WJQZ J 9pins L=800mm AT QCNW-C492WJQZ J 33pins FFC L=800mm AM QCNW-C493WJQZ J 45pins FFC L=600mm AM QCNW-C845WJQZ J 4pins L=1000mm AS QCNW-C846WJQZ J 40pins L=1000mm BL QCNW-C847WJQZ J

[LCD CONT PWB] to [LCD Panel] [LCD CONT PWB] to [KEY PWB] [AV PWB] to [1Bit Amp] [AV PWB] to [Sub-AV Amp] [LCD CONT PWB] to [MAIN PWB] [CPU PWB] to [Sub-AV PWB] [LCD CONT PWB] to [POWER Unit] [LCD CONT PWB] to [INV GND Unit] [LCD CONT PWB] to [AV PWB] [CPU PWB] to [Power Unit] [LCD CONT PWB] to [MAIN PWB] [LCD CONT PWB] to [MAIN PWB] [LCD CONT PWB] to [AV PWB] [AV PWB] to [MAIN PWB]

20 to 16pins L=800/1000mm [POWER Unit] to [AV/ MAIN PWB]

X3 Cable Clamp

X5 Operation Manual

LC-45GD6U

X2 Remote Control UnitX1 AC Cord

X4 RF Cable

PACKING OF THE SET

LC-45GD6U

S12

X1 X2 X3 X4 X5 X6

S12

S10

S11

S12

LC-45GD6U

No part of this publication may be reproduced, stored in a retrieval system, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without prior written permission of the publisher.

TQ1837-S

Dec. 2004 Printed in Japan

Design and Production Information

Design : Japan Production : Japan

SY. KD

SHARP CORPORATION AV Systems Group Quality & Reliability Control Center Yaita, Tochigi 329-2193, Japan

Sharp LC45GD6U Service Manual

Specifications and Main Features

Frequently Asked Questions

User Manual