SHARP lc 37db5u Diagram

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Page 1

LC-37DB5U

SERVICE MANUAL

S95N9LC37DB5U

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-37D4U and is equipped with a redesigned speaker, and is changed some function. This Service Manual covers the modifications alone. For the other points, refer to the LC-26/32/ 37D4U Service Manual.

CONTENTS

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

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

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

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

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

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

» BLOCK DIAGRAM .....................................................................................................................................18

» OVERALL WIRING DIAGRAM...................................................................................................................20

» PARTS LIST ...............................................................................................................................................22

» PACKING OF THE SET .............................................................................................................................26

LC-37DB5U

Page

SHARP CORPORATION

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

Page 2

LC-37DB5U

LIST OF CHANGED PARTS

LC-37D4U → LC-37DB5U

Ref.No. Description LC-37D4U LC-37DB5U Note

PWB ASSEMBLIES

DIGITAL Unit DUNTKD331FE14 DUNTKD331FE16 *Some parts changed AV Unit DUNTKD352DE19 DUNTKD352WE03 *Some parts changed KEY Unit DUNTKD353DE19 DUNTKD353WE01 No parts changed R/C, LED Unit DUNTKD354DE19 DUNTKD354WE01 *Some parts changed MAIN Unit DUNTKD376FE06 DUNTKD376FM07 No parts changed POWER Unit RDENCA140WJQZ 

LCD PANEL

37 WIDE LCD PANEL MODULE Unit

AV Unit

R3926 Metal Oxide VRS-CY1JF222JY VRS-CY1JF102JY *Change

R3930 Metal Oxide VRS-CY1JF682JY VRS-CY1JF102JY *Change These parts is deleted from “LC-37D4U”. *Delete Q1110, L1103, C1110, C1113, R1114, R1118, UNT1101

R/C, LED Unit

D103 Diode RH-PXA087WJZZY RH-PXA089WJZZY *Change R108 Metal Oxide VRS-CY1JF911JY VRS-CY1JF561JY *Change

DIGITAL Unit

R8106 Metal Oxide VRS-CZ1JF000JY VRS-CZ1JF470JY *Change

R8107 Metal Oxide VRS-CH1JF000JY VRS-CH1JF470JY *Change

R8125 Metal Oxide VRS-CH1JF103JY VRS-CH1JF470JY *Change

R8164 Metal Oxide VRS-CZ1JF000JY VRS-CZ1JF470JY *Change

R8198 Metal Oxide VRS-CZ1JF103JY VRS-CZ1JF470JY *Change

R8208 Metal Oxide  VRS-CZ1JF103JY *Add

R8209 Metal Oxide  VRS-CZ1JF103JY *Add

R9537 Metal Oxide VRS-CH1JF470JY VRS-CH1JF000JY *Change

R9538 Metal Oxide VRS-CH1JF470JY VRS-CH1JF000JY *Change

R9539 Metal Oxide  VRS-CZ1JF000JY *Add These parts is deleted from “LC-37D4U”. *Delete

RLCUCA026WJZZ 

IC8051, IC8052, IC9402, IC9403, IC9405, IC9501, IC9502, IC9503, IC9701, IC9702, D9701, D9702, D9703, FL8051, L8051, L8052, L8053, L8054, L8055, L8056, L8057, L8058, L8059, L8060, L8061, L9702, L9703, C8051, C8052, C8053, C8054, C8055, C8056, C8057, C8058, C8059, C8060, C8061, C8062, C8063, C8064, C8065, C8066, C8067, C8068, C8069, C8070, C8071, C8072, C8073, C8074, C8075, C8076, C8077, C8078, C8079, C8080, C8081, C8082, C8083, C8084, C8085, C8086, C8087, C9404, C9405, C9406, C9407, C9408, C9409, C9410, C9411, C9413, C9417, C9501, C9502, C9503, C9504, C9505, C9506, C9507, C9508, C9509, C9510, C9511, C9512, C9513, C9514, C9515, C9516, C9517, C9518, C9701, C9702, C9703, C9704, C9705, C9706, C9707, C9708, C9709, C9711, C9714, R8051, R8052, R8053, R8054, R8056, R8057, R8101, R8105, R8112, R8117, R8124, R8132, R8414, R8415, R9124, R9125, R9126, R9401, R9402, R9403, R9404, R9405, R9407, R9408, R9409, R9410, R9411, R9413, R9414, R9418, R9501, R9502, R9503, R9504, R9505, R9507, R9509, R9511, R9513, R9515, R9517, R9519, R9521, R9523, R9524, R9525, R9526, R9527, R9528, R9701, R9702, R9704, R9705, R9706, R9710, R9711, FB9401, FB9402, FB9403, FB9701, J8052, SC9401, SC9501, LUG9401, LUG9402

CABINET AND MECHANICAL PARTS

Please refer to a Parts list. PACKING PARTS AND ACCESSORIES Please refer to a Parts list.

Page 3

LC-37DB5U

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

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

or higher, sensitivity or measure the A C v oltage 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 TYPE FUSE.

F701, F702 (5A, 250V) F703 (1A, AC250V), F704 (117°C , 2A)

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.

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.

234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121

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, wattage, etc. Replacement parts which have these special safety characteristics are identified in this manual; electrical

and shaded areas in the

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.

components having such features are identified b y " å"

234567890123456789012345678901212345678901234567890123456789012123456789012345678901234567890121

Replacement Parts List

and

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LC-37DB5U

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.

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

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

F701, F702 (5A, 250V) F703 (1A, AC250V), F704 (117°C , 2A)

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. T outes les vérifications doivent être refaites après a voir 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.

2. Inspecter tous les dispositifs de protection comme les boutons de commande non-métalliques, les isolants,

DVM

ECHELLE CA

1.5k ohm 10W

le dos du coffret, les couvercles ou blindages de réglage 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 avec 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 schématiques

et les

diagrammes

Pour assurer la protection, ces pièces doivent être identiques à celles utilisées dans le circuit d'or igine. 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.

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LC-37DB5U

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

Page 6

LC-37DB5U

SPECIFICATIONS

Item 37" LIQUID CRYSTAL TELEVISION,

Model: LC-37DB5U

LCD panel 37" Advanced Super View & BLACK TFT LCD

Number of dots 3,147,264 dots (1366 768 3 dots)

TV Function

TV-standard (CCIR)

Receiving Channel

VHF/UHF

CATV 1-125ch

Digital Terrestrial

Broadcast (8VSB)

American TV Standard ATSC/NTSC System

VHF 2-13ch, UHF 14-69ch

2-69ch

××

Audio multiplex BTSC System

Brightness 450 cd/m

Backlight 60,000 hours (at Backlight Standard position)

Viewing angles H : 170

Audio out 10W 2

Terminals AV in, COMPONENT in

Rear INPUT 1

INPUT 2

INPUT 3

AV in, COMPONENT in

S-VIDEO in, AV in

V : 170

INPUT 4 Audio in, HDMI in with HDCP

ANALOG ANTENNA

DIGITAL ANTENNA

DIGITAL AUDIO OUTPUT

75 Unbalance, F Type for VHF/UHF/CATV in 1

Ω Ω

75 Unbalance, F Type for Digital Air in 1

Optical Digital audio output 1 (PCM/Dolby Digital)

MONITOR OUTPUT

S-VIDEO out, AV out

OSD language English/French/Spanish

Power Requirement

AC 120 V, 60 Hz (FOR NORTH AMERICA) AC 110-240 V, 50/60 Hz(FOR OTHERS)

Power Consumption

Weight

188 W

45.2 lbs./20.5 kg (w/o stand)

56.2 lbs./25.5 kg (with stand)

Dimension (W H D)

××

431/2 221/8 431/64 inch (w/o stand),

××

/2 2515/32 123/64 inch (with stand)

Accessories Operation manual ( 1), Remote control unit ( 1), AC cord ( 1), "AAA" size

battery ( 2), Cable clamp ( 1), Cable tie ( 1)

Operating temperature

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

32OF to 104OF (0OC to 40OC)

×××

Page 7

Part names

TV (Front)

TV (Rear)

POWER indicator**

OPC sensor*

POWER (On/Off)

button

INPUT

button

Volume buttons (VOL / )

Channel buttons

(CH / )

Remote control sensor OPC indicator*

RESET*

INPUT 3

terminals

SYSTEM

RESET**

DIGITAL AUDIO

OUTPUT

* 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 setting (Air: 2ch, Cable:1 or 2ch)

Audio setting initializes

Surround 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.

AC INPUT terminal

RS-232C

terminal

INPUT 2 terminals

INPUT 1

terminals

INPUT 4

terminals

MONITOR OUTPUT terminals

Antenna input terminal

(ANALOG)

Antenna input

terminal (DIGIT

AL)

OPERATION MANUAL

LC-37DB5U

Page 8

LC-37DB5U

P Using external equipmentart names

Remote control unit

1TV POWER: Switch the TV power on or standby.

2 DISPLAY: Display the channel information.

3 SOURCE POWER: Turns the power of the external

equipment on and off.

4 External equipment operational buttons: Operate the

external equipment.

5 0 9: Set the channel.

6 (DOT)

7 INPUT: Select a TV input source. (TV, INPUT 1, INPUT

2, INPUT 3, INPUT 4)

8VOL /: Set the volume.

9 SURROUND: Select Surround settings.

10 FREEZE: Set the still image. Press again to return to

normal screen.

11 EXIT: Turn off the menu screen.

12 SLEEP: Set the sleep timer.

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

multi-channel audio broadcasts.

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

SAT, VCR, DVD and AUDIO operation. Indicator lights

up for the current mode.

* To enter the code registration mode, you need to press

FUNCTION and DISPLAY at the same time.

15 LIGHT

: When pressed all buttons on the remote

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.

16 VIEW MODE: Select the screen size.

17 ENT: Enters a channel selection when choosing with

the 0-9 buttons.

18 FLASHBACK: Return to the previous channel or input

external mode.

19 CH / : Select the channel.

20 MUTE: Mute the sound.

21 MENU: Display the menu screen.

22 ////ENTER: Select a desired item on the screen.

23 RETURN: Return to the previous menu screen.

24 FAVORITE CH

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

different categories.

While watching, you can toggle the selected channels

by pressing A, B, C and D.

25 FAVORITE: Register favorite channel.

26 CC: Display captions during closed-caption source.

27 AV MODE: Select an audio or video setting.

(STANDARD, MOVIE, GAME, USER, DYNAMIC

(Fixed), DYNAMIC.)

NOTE

When using the remote control unit, point it at the TV.

114

11 23

13 27

You can connect many types of external equipment to your TV, like a DVD player, VCR, Digital TV tuner, HDMI

equipment, game console and camcorder. To view external source images, select the input source from INPUT

on the remote control unit or on the TV.

CAUTION

To protect all equipment, always turn off the TV before

connecting to a DVD player, VCR, Digital TV tuner, HDMI

equipment, game console, camcorder or other external

equipment.

NOTE

Please refer to the relevant operation manual (DVD player,

etc.) carefully before making connections.

Each time INPUT is pressed, the input source toggles.

Refer to your external equipment operation manual for

the signal type.

Displaying an external equipment

image

Explanation here is for the setting when connecting

DVD to INPUT1 terminal.

INPUT button

To watch a DVD image, select "INPUT1" fr

om "INPUT

SOURCE" menu using INPUT on the remote control

unit or on the TV.

INPUT SOURCE

INPUT1

INPUT2

INPUT3

INPUT4

Auto

COMPONENT

VIDEO

For INPUT1 signal

Select the desired signal type.

The setting is stored and can be selected on the

"INPUT SOURCE" menu.

Press MENU and the MENU screen displays.

Press / to select "Input Select", and then

press ENTER.

Press / to select "Option".

NOTE

If the image does not come in clearly, you may need to

change the input signal type setting on the "Input Select"

menu.

Selecting the INPUT signal

(Example)

Page 9

Using external equipment

DVD player/

Digital TV STB

Connecting a DVD player or a Digital TV STB (Air or Cable)

You can use the INPUT 1, INPUT 2 or INPUT 3 terminals when connecting to a DVD player, a Digital TV STB (Air

or Cable) and other audiovisual equipment.

AV cable

(commercially

available)

DVD player/

Digital TV STB

When using component cable. (INPUT 1 or 2)

When using composite cable. (INPUT 1, 2 or 3)

Component

video cable

(commercially

available)

Audio cable

(commercially

available)

VCR/Game console/

Camcorder

AV cable

(commercially available)

Connecting a VCR, game console or

camcorder

A VCR, game console, camcorder and some other

audiovisual equipment are conveniently connected

using the INPUT 1 to 3 terminals.

S-video cable

(commercially

available)

NOTE

The S-video terminal has priority over the video terminals.

(INPUT 3 only)

To optical digital input of external audio devices

Optical fiber cable

Using Digital Audio Output

It is possible to output audio through the DIGITAL

AUDIO OUTPUT terminal.

PCM audio outputs from the terminal.

NOTE

When attempting to record copy protected material on a VCR or other recording device, the copy protection will activate

and the protected material will not be recorded correctly. In addition, attempting to display copy protected material on a

monitor connected via a VCR, whether for the purpose of viewing or not, will cause an inferior quality picture to be

displayed. This is not a fault of the equipment. Please view copy protected material by connecting the product directly to

the monitor

Connecting HDMI equipment

You can use the INPUT 4 terminal when connecting an HDMI equipment.

HDMI equipment

HDMI cable (Commercially available)

Displaying an image from HDMI

equipment

To watch an HDMI equipment image, select

"INPUT4" fr

om "INPUT SOURCE" menu

using INPUT on the remote control unit or

on the TV.

INPUT SOURCE

INPUT1

INPUT2

INPUT3

INPUT4

Press MENU and the MENU screen displays.

Press / to select "HDMI Setup", and then

press ENTER.

Press / to select "Option".

[

Option

...

HDMI Setup

]

Option

Digital Noise Reduction

Output Select

Audio Only

Quick Shoot

[Fixed]

HDMI Setup

[Low]

[Off]

Press / to select the desired item and

press ENTER.

Press / / / to select the desired setting

and press ENTER.

NOTE

Refer to your external equipment operation manual for

the signal type.

When using an HDMI-DVI

conversion cable, input the

audio signal to AUDIO

terminal of INPUT4.

Selectable items

RGB/YCbCr 4:4:4/

YCbCr 4:2:2

ITU601/ITU709

Standard/

Out of standard

Enable/Disable

Digital/Analog

HDMI Setup

items

Signal

Type

Color

Matrix

Dynamic

Range

Auto View

Audio

Select

Description

Select the video signal

type from the HDMI

terminal.

Select the internal color

space conversion method

when an RGB signal is

input.

Select the signal amplitude

range. Usually, select

"Standard".

Set whether or not to use

VIEW MODE based on

signal recognition,

including an HDMI signal.

Select "Digital" for audio

signal via the HDMI

terminal. Select "Analog"

for audio signal via the R-

AUDIO -L terminal.

LC-37DB5U

Page 10

LC-37DB5U

Appendix

Removing the stand

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

CAUTION

Do not remove the stand from the TV 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 TV on. This will prevent it from being

damaged.

NOTE

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

Setting the TV on the wall

CAUTION

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 f or 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 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

Wall mount bracket. (See the bracket instructions for details.)

Unfasten the four screws used to

secure the stand in place.

Unfasten the screw used to secure the

bracket in place.

Detach the stand from the TV.

(Hold the stand so it will not drop from

the edge of the base area.)

About setting the TV angle

No power

Unit cannot be operated.

Remote control unit does not

operate.

Picture is cut off/with sidebar

screen.

Strange color, light color, or color

misalignment

Power is suddenly turned off.

No picture

No sound

Problem Possible Solution

Check if you pressed TV POWER on the remote control unit.

If the indicator on the TV does not light up, press TV POWER on the remote

control unit.

Is the AC cord disconnected?

Has the power been turned on?

External influences such as lightning, static electricity, may cause improper

operation. In this case, operate the unit after first turning on the power of the TV

or unplugging the AC cord and replugging it in after 1 or 2 minutes.

Is the FUNCTION set correctly? Set it to the TV setting position.

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?

Is the image position correct?

Are screen mode adjustments such as picture size made correctly?

Adjust the picture tone.

Is the room too bright? The picture may look dark in a room that is too bright.

Is the sleep timer set?

Check the power control settings.

The unit's internal temperature has increased.

Remove any objects blocking vent or clean.

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 the volume too low?

Is "Variable" selected in "Output Select"?

Troubleshooting

Cautions regarding use in high and low temperature en vironments

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:

–

F to +140

F (

–

C to +60

Troubleshooting-Digital broadcasting

The error message about reception of broadcast

The example of an error message

displayed on a screen

Error code Possible Solution

Failed to receive broadcast.

E202

No broadcast now.

E203

Check the antenna cable. Check that the antenna is correctly

setup.

Check the broadcast time in the pr

ogram guide.

Page 11

Appendix

RS-232C port specifications

Return codeCommand 4-digits Parameter 4-digits

PC Control of the TV

When a pr

ogram is set, the TV 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 TV's communications conditions.

The TV'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 TV 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" returns. (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~INPUT4.

An input change is also included.

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

(Toggle)

Input terminal number (1 4)

AUTO

VIDEO

COMPONENT

(Toggle)

STANDARD

MOVIE

USER

GAME

DYNAMIC (Fixed)

DYNAMIC

Volume (0 60)

AV mode. ( 10)

AV mode. ( 20)

(Toggle)

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.

Side Bar

S.Stretch

Zoom

Stretch

OFF

OFF TIMER 30 MIN.

The channel number of TV

The channel number of TV 1

(Toggle)

(1 125)

AUTO

POWR

ITGD

ITVD

IAVD

INP1

INPUT SELECTION A TOGGLE

INPUT SELECTION B

AV MODE SELECTION

VOLUME

POSITION

VIEWMODE

SLEEP TIMER

CHANNEL

DIRECT

(ANALOG)

(DIGITAL)

CH UP

CH DOWN

CHANNEL

H-POSITIONH-POSITION

V-POSITION

INPUT 1

AVMD

VOLM

HPOS

VPOS

OFTM

DCCH

CHUP

CHDW

CLCP

WIDE

DIGITAL Air (Two-Part numbers, 2-digit plus 2-digit)(0101-9999)

DIRECT

CHANNEL

DA2 P* * * *

(Toggle)

AUDIO SELECTION

ACHAx _ _ _

OFF TIMER 60 MIN.

OFF TIMER 90 MIN.

OFF TIMER 120 MIN. 4___

(Toggle)

Off

MUTE

MUT E 0

(Toggle)

Off

SURROUND

ACSU0

AUTO

VIDEO

COMPONENT

AUTOINP2

INPUT 2

INPUT1-4

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-37DB5U

Page 12

LC-37DB5U

Basic adjustment settings

Menu items

List of menu items to help you with operations

OPC

Backlight

Contrast

Brightness

Color

Tint

Sharpness

Advanced

Color Temp.

Black

3D-Y/C

Monochrome

Film Mode

Picture

No Signal Off

No Operation Off

EZ Setup

CH Setup

Antenna Setup-DIGITAL

Input Label

Parental CTRL

Position

Picture Flip

Standby Mode

Language

Treble

Bass

Balance

Surround

Audio Only

Digital Noise Reduction

HDMI Setup

Input Select

Output Select

Quick Shoot

Color System

Caption Setup

Program Title Display

Audio

Power Control

Setup

Option

Audio Setup

Digital Setup

Page 13

DIMENSIONS

2613/

(

671)

431/2 (

1105)

41/8 (

105)

LC-37DB5U

Unit: inch/(mm)

431/

(

114)

647)

(

/ 25

200)

(

/ 7

562)

(

85)

(

104)

(

323/8 (

822.6)

77/8 (

200)

463.9)

(

367.8)

(

123/

(

306)

Page 14

LC-37DB5U

REMOVING OF MAJOR PARTS

1. Remove the Terminal Cover 1.

2. Remove the 1 lock screw 2 and detach the Bracket Cover.

3. Remove the 4 lock screws 3 and detach the Stand.

4. Remove the Rear Cabinet. Remove the 19 lock screws 4, 9 lock screws 5, 7 lock screws 6 and detach the Rear Cabinet.

Terminal Cover

Bracket Cover

Rear Cabinet

Stand

Page 15

5. Remove the 7 lock screws 7 and detach the Center Angle.

6. Detach the LCD Control Shield 8.

7. Remove the 5 lock screws 9 and detach the Main Shield A.

8. Disconnect the connectors 0 and q, and detach the SP Box (R) and SP Box (L).

Main Shield A

LC-37DB5U

LCD Control Shield

SP Box (R) SP Box (L)

10 11

9. Remove the connectors,(P5703,P3103,P1105,P2501,P3005,P3101,CN1,CN2,CN801,CN802,CN803, CN804,CN805,CN7502,CN7501,and CN7601) Remove the 2 Coaxial Cables,(RED and BLACK).

CN7502

CN801

CN803

CN805

CN804

CN802

LC-32/37D4U

CN7501

CN7601

P1105

P2501

P3005

P3101

P5703

P3103

Coaxial Cables RED & BLACK

CN1

CN2

Page 16

LC-37DB5U

10. Remove the 4 lock screws w and FFC. Detach the Main Shield B and Digital PWB.

11. Remove the 4 lock screws e and detach the Digital PWB.

12. Remove the 2 lock screws r and detach the Jack Cover C.

13. Remove the 2 lock screws t and detach the Main PWB.

14. Remove the 3 lock screws y and the 1 lock screw u, and detach the AV PWB. Remove 1 lock screw i and detach the Jack Cover B. Remove the 4 lock screws o and detach the Jack Cover A.

15. Remove the 6 lock screws p and detach the Power PWB.

16. Remove the 4 lock screws a and detach the LCD Control PWB.

17. Remove the 2 lock screws s and detach the R/C, LED PWB.

18. Remove the KEY PWB. 18-1. Remove the 2 lock screws d from the Top Control Cover. 18-2. Remove the 3 lock screws f from the KEY PWB.

R/C, LED PWB

AV PWB

Jack Cover A

Top Control Cover

KEY PWB

Jack Cover B

LCD Control PWB

FFC

Main PWB

POWER PWB

Main Shield B

Jack Cover C

Digital PWB

Page 17

19. Remove the 4 lock screws g and take out of the LCD Panel Module.

25 25

LC-37DB5U

LCD Panel Module

Page 18

LC-37DB5U

BLOCK DIA GRAM

LC-37DB5U

12345678910

11 12 13 14 15 16 17 18 19

Page 19

LC-37DB5U

OVERALL WIRING DIAGRAM

LC-37DB5U

12345678910

11 12 13 14 15 16 17 18 19

Page 20

LC-37DB5U

PARTS LIST

PARTS REPLACEMENT

Replacement parts which have these special safety characteristics identified in this manual; electrical components having such f eatures are identified by å and shaded areas in the Replacement P arts 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 r apidement 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)

DUNTKD331FE16 J DIGITAL Unit CG DUNTKD352WE03 R AV Unit CB DUNTKD353WE01 R KEY Unit AK DUNTKD354WE01 R R/C, LED Unit AN DUNTKD376FM07 R MAIN Unit CB RDENCA140WJQZ X POWER Unit BX

LCD PANEL

NOTE: THE PARTS HERE SHOWN ARE SUPPLIED AS AN

ASSEMBLY BUT NOT INDEPENDENTLY.

RLCUCA026WJZZ J

37 WIDE LCD PANEL MODULE Unit

DUNTKD331FE16

DIGITAL UNIT

RESISTORS

R8106 VRS-CZ1JF470JY J 47 1/16W Metal Oxide AA R8107 VRS-CH1JF470JY J 47 1/16W Metal Oxide AA R8125 VRS-CH1JF470JY J 47 1/16W Metal Oxide AA R8164 VRS-CZ1JF470JY J 47 1/16W Metal Oxide AA R8198 VRS-CZ1JF470JY J 47 1/16W Metal Oxide AA R8208 VRS-CZ1JF103JY J 10k 1/16W Metal Oxide AA R8209 VRS-CZ1JF103JY J 10k 1/16W Metal Oxide AA R9537 VRS-CH1JF000JY J 0 1/16W Metal Oxide AA R9538 VRS-CH1JF000JY J 0 1/16W Metal Oxide AA R9539 VRS-CZ1JF000JY J 0 1/16W Metal Oxide AA

DUNTKD352WE03

AV UNIT

RESISTORS

R3926 VRS-CY1JF102JY R 1k 1/16W Metal Oxide AA R3930 VRS-CY1JF102JY R 1k 1/16W Metal Oxide AA

DUNTKD354WE01

R/C, LED UNIT

DIODE

D103 RH-PXA089WJZZY R PhotoDiode AC

R108 VRS-CY1JF561JY R 560 1/16W Metal Oxide AA

RESISTOR

Page 21

LC-37DB5U

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

42 PMLT-A261WJZZ X Gasket (10x5.5x15) AC

CABINET AND MECHANICAL PARTS

1 CCABAB083WJ01 X Front Cabinet Ass'y BQ 1-1 1-2 1-3 PSPAHA412WJZZ X Mask Spacer, x2 AD 1-4 PSPAHA416WJZZ X Mask Spacer, x2 AC 1-5 TLABZB031WJSA X HDTV Label AD

2 CCABBA544WJ03 X Rear Cabinet Ass'y BR 2-1 2-2 HiNDPB427WJSA X AV Jack indicator A AM 2-3 HiNDPB369WJSA X AV Jack indicator B AH 2-4 LHLDWA055WJKZ X Wire Holder, x2 AC 2-5 LHLDWA057WJKZ X Wire Holder AE

3 CCOVAB143WJ01 X Top Control Cover Ass'y AS 3-1 3-2 JBTN-A428WJKA X Operation Button AF 3-3 JBTN-A429WJKA X Power Button AD 3-4 MSPRCA049WJFW X Spring for Power Button AD

4 CDAi-A195WEV1 X Stand Ass'y BS 4-1 CANGTA181WJSA X Stand Bracket Ass'y BD

4-1-1 GDAi-A197WJSB X Stand Support 4-1-2 LANGTA181WJSA X Stand Bracket

4-2 CDAi-A195WJKB X Stand Base Ass'y BP 4-2-1 4-2-2 LANGKA443WJSA X Base Bracket 4-2-3 PSPAZA476WJZZ X LEG-Cushion-B, x2 4-2-4 PSPAZA477WJZZ X LEG-Cushion-C, x4 4-2-5 PSPAZA617WJZZ X LEG-Cushion-A, x2

4-3 XCSSN50P25000 X Screw, x5 (Stand Base) AB 6 CCOVAB174WJ01 X Terminal Cover Ass'y BB

6-1 6-2 PSPAHA413WJZZ X HIMERON, x15 AB

7 RLCUCA026WJZZ J 8 DUNTKD331FE16 J DIGITAL Unit CG

9 DUNTKD352WE03 R AV Unit CB 10 DUNTKD353WE01 R KEY Unit AK 11 DUNTKD354WE01 R R/C, LED Unit AN 12 DUNTKD376FM07 R MAIN Unit CB 13 RDENCA140WJQZ X POWER Unit BX

14 NSFTZ0134CEFW X Shaft, x2 (RS232C) 15 PSLDMA602WJFW X HDMI-Shield (Bottom) 16 PSLDMA865WJFW X HDMI-Shield (Top) 18 GCOVAB189WJKB X Jack Cover A AL 19 GCOVAB111WJKA X Bracket Cover AP 20 GCOVAB348WJKA X Jack Cover B AG 21 GCOVAB190WJKB X Jack Cover C AH 22 GCOVAA678WJKA X SD Cover AG 23 HDECQA346WJSA X LED Decoration AE 24 HiNDPB384WJSA X Model Label AH 25 LANGTA198WJZZ X Center Angle BD 26 LHLDW1060CEZZ X Wire Holder, x2 28 LHLDWA058WJKZ X MAIN Shield AC 29 LHLDWA080WJKZ X Wire Holder AB 30 LHLDWA096WJKZ X Edge Saddle AD 31 LHLDWA113WJQZ X Wire Holder AF 32 NSFTZA144WJFN X Shaft AD 33 PCLiCA004WJKZ X Rivet AC 34 PCOVUA080WJZZ X LED Shading Cover AD 35 PMLT-A146WJZZ X Gasket (10x2x40) AD 36 PMLT-A158WJZZ X Gasket (10x2x10) AC 37 PMLT-A240WJZZ X Gasket (25x10x190) AM 39 PMLT-A255WJZZ X Gasket (10x2x60) AD 40 PMLT-A256WJZZ X Gasket, x3 (10x5.5x100) AF

Not Available Not Available

Not Available

– Front Cabinet — – Badge, SHARP —

– Rear Cabinet —

– Top Control Cover —

– Stand Base —

– Terminal Cover —

37 WIDE LCD PANEL MODULE Unit

(DIGI SHLD)

44 PMLT-A263WJZZ X Gasket (20x50x45) AM 45 PRDARA191WJFW X Heat Sink (For IC2502) AE 46 PRDARA192WJFW X Heat Sink (For IC3800) AE 47 PRDARA216WJFW X Heat Sink (For IC2502) AF 48 PSLDMA651WJZZ X Shield (70x20(E05G)) AH 49 PSLDMA693WJZZ X Shield (15x20(E02)) AD 50 PSLDMA704WJZZ X Shield (30x50(E02)) AF 51 PSLDMA777WJZZ X MAIN Shield A AM 52 PSLDMA778WJZZ X MAIN Shield B AM 53 PSLDMA779WJFW X MAIN Shield C AK 54 PSLDMA835WJFW X LCD-CTRL-Shield AK 55 PSLDMA848WJZZ X Shield (15x20(E05G)) AD 56 PSLDMA850WJZZ X Shield, x2 (40x15(E02)) AE 58 PSPAZA635WJKZ X Heat Sink (For IC2502) AD 59 PSPAZA636WJKZ X Heat Sink (For IC3800) AD 60 PSPAZA646WJKZ X Heat Sink (For IC8601) AD 61 PSPAZA660WJKZ X Heat Sink (For IC9606) AD 62 PSPAZA663WJKZ X Heat Sink, x2 (For IC2502) AE 63 PSPAZA818WJKZ X Heat Sink (For SC9401) AH 64 PSPAZA917WJKZ X Heat Sink (For IC8101) AK 65 QCNW-D080WJQZ X Connectiong Cord (DA/DS) AU 68 QCNW-D306WJQZ X Connectiong Cord (SP) AL 69 QCNW-D308WJQZ X Connectiong Cord AL

70 QCNW-D766WJQZ X Connectiong Cord (FC) AG 71 QCNW-D769WJQZ X Connectiong Cord AH

72 QCNW-D773WJQZ X Connectiong Cord (P3203) AH 73 QCNW-D775WJQZ X Connectiong Cord BB

74 QCNW-D777WJQZ X Connectiong Cord (KM) AH 75 QCNW-D780WJQZ X Connectiong Cord 76 QCNW-D781WJQZ X Connectiong Cord (PA) AL 77 QCNW-D783WJQZ X Connectiong Cord 78 QCNW-D821WJQZ X Connectiong Cord (DP) AG 79 QCNW-D822WJQZ X Connectiong Cord (PE,PD) AN 81 QEARPA172WJFW X Earth Spring C AC 83 RSP-ZA106WJZZ X Speaker (L) AX 84 RSP-ZA107WJZZ X Speaker (R) AX 85 XBBS740P06000 X Screw, x7 AA

86 XBBS930P06000 X Screw, x13 (AC-ANG HDMI) AA 87 XBBS940P10000 X Screw, x1 88 XBBSN50P12JS0 X Screw, x4 (FOR Stand) AB 89 XBPS730P06WS0 X Screw, x28 AB

92 XEBS930P08000 X Screw, x7 (FOR Terminal) AA 93 XEBS940P16000 X Screw, x19 (CAB-B) AA 94 XEBSN30P10000 X Screw, x11 AA 95 96 LHLDWA044WJKZ X Wire Holder AB 97 LX-NZ3047GEZZ X Tuner Nut AB 98 PMLT-A198WJZZ X Gasket AC 99 PMLT-A243WJZZ X Gasket AF 100 PMLT-A264WJZZ X Gasket AM 101 PMLT-A266WJZZ X Gasket AD 102 PSLDMA519WJZZ X Shield AC 103 PSLDMA866WJZZ X Shield AG 104 QCNCWA496WJZZ X F-RCA Connector AK 105 QCNW-D629WJPZ X Connectiong Cord (Tuner) AH 106 QEARPA176WJZZ X Earth Spring AH 107 QEARZA090WJZZ X Gasket, x2 AD

Not Availabl

e – No.Label —

(RA:AV-LED)

(MAIN-CONT)

(POW-INV) (POW-INV)

(FOR CENTER ANG)

(FOR Stand-Cover)

(Screw FOR PWB)

AH AL

Page 22

LC-37DB5U

CABINET AND MECHANICAL PARTS

3-1

3-2

1-3

3-3

3-4

100

107

1-4

1-3

1-5

1-2

1-1

2-4

6-1

6-2

2-2

2-3

6-2

4-1-1

4-2-5

2-4

2-5

4-1

4-2-3

4-2-5

2-1

4-2-1

4-2

4-2-2

4-2-3

4-2-4

4-1-2

4-3

4-2-4

103

102

105

31 89

106

104

101

654321

Page 23

LC-37DB5U

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

PACKING PARTS

(NOT REPLACEMENT ITEM)

S1 SPAKCC139WJZZ – Packing Case — S2 SPAKFA770WJZZ – Accessories Case — S3 SPAKFA808WJZZ – Stand Pad — S4 SPAKPA377WJZZ – Wrapping Paper (Stand) — S5 SPAKPA467WJZZ – Wrapping Paper (Display) — S6 SPAKXA724WJZZ – Buffer Material S7 TLABKA009WJZZ – Bar Code Label —

(Top)(Bottom)

—

SUPPLIED ACCESSORIES

å X1 QACCDA039WJPZ X Ac Cord AR

X2 RRMCGA416WJSA X Remote Control Unit BA X3 LHLDW0110CESD X Cable Clamp AF X4 LHLDWA083WJ00 X Cable Band AE X5 TiNS-B946WJZZ X Operation Manual AZ X6 TCADEA126WJZZ X Questionnaire Card AC X7 SSAKA0101GJZZ X Wrapping Sack AB

SERVICE JIGS

(USE FOR SERVICING)

QCNW-C222WJQZ J

QCNW-C799WJPZ J QCNW-C972WJQZ J 14pins L=1000mm, AY QCNW-D095WJQZ J 12pins L=1000mm, AX QCNW-D938WJQZ J 60pins FFC L=1000mm, AV QCNW-D939WJQZ J 12pins L=1000mm, AX QCNW-D940WJQZ J 20pins L=1000mm, BA QCNW-D941WJQZ J QCNW-D942WJQZ J QCNW-D943WJQZ J QCNW-D944WJQZ J 12pins L=1000mm, AX QCNW-E067WJQZ J 6pins L=1000mm, AS QCNW-E068WJQZ J 6pins L=1000mm, AS

EXTENSION CABLES

80pins FFC L=1000mm Pitch=0.5mm, LCD Cont. to LCD Panel RCA Cable, AV (RF-SW) to Digital Unit (Tuner)/(Jack)

AV to Digital Unit (DS) Digital to AV Unit (DA) AV to Main Unit (FC) AV to Main Unit (FD) Power to Main Unit (PE)

10pins L=1000mm, Power to Inverter Unit (PG1), (PG2) 30pins L=1000mm, LCD Controller to Main Unit (LV) 7pins L=1000mm, LCD Controller to Main Unit (SH)

AV to Power Unit (PA) Digital to Power Unit (DP) Main to Inverter Unit (MI)

AW BG

X3 Cable Clamp

X5 Operation Manual

X2 Remote Control UnitX1 AC Cord

X4 Cable Band

Page 24

LC-37DB5U

PACKING OF THE SET

X1 X2 X3 X4 X5 X6 X7

Page 25

LC-37DB5U

Page 26

LC-37DB5U

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.

TQ1968-S

Dec. 2005 Printed in Japan

Design and Production Information

Design : Japan Production : SEMEX

SY. KD

SHARP CORPORATION AV Systems Group CS Promotion Center Yaita, Tochigi 329-2193, Japan