Sharp Aquos LC-52D92U Manuale utente

LC-52D92U

SERVICE MANUAL

LC-52D92U

No. S37D4LC52D92U

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

safety and performance of the set.

This document has been published to be used for

after sales service only.

The contents are subject to change without notice.

TopPage

LCD COLOR TELEVISION

MODEL

In the interests of user-safety (Required by safety regulations in some countries) the set should be restored to its orig-

inal condition and only parts identical to those specified should be used.

In this Service Manual, only parts in the LCD module are shown. For the other points, refer to the LC-52D92U

(SY6A3LC46D92U) Service Manual.

OUTLINE

SUPPLEMENT

LC-52D92U

LC-52D92U Service Manual

OUTLINE AND ADJUSTMENT

[1] Outline

In this Service Manual, only parts in the LCD module are shown. For the other points, refer to the LC-52D92U (SY6A3LC46D92U) Service Manual.

[2] Adjustment

When replacing the LCD control PCB, follow these steps to adjust VCOM.

1) Enter the adjustment process mode.

2) Select the item [VCOM ADJ] on the page 3/29 using the CH ( )/( ) keys on the remote controller.

3) Press the Enter key to check that the adjustment pattern is displayed.

4) Adjust the flicker in the middle of the screen to minimum using the VOL (+)/(-) keys on the remote controller.

5) Press the Enter key to turn off the pattern.

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

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

Description of display

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

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

(3) Current selected input

(2) Current page title

(4) Current color system

(1) Current page/ (5) Destination (6) LCD Panel size/Speaker type

Total pages

1/29 [INFO] INPUT5 AUTO USA 52_UNDER

MAIN Version 0.90 ( U 2006/11/21 1A)

BOOT Version SACRB 1.01

Monitor Version 0.9

EQ DATA CHECKSUM ROM (8) Parameters

TEMPAERATURE 7B

LAMP ERROR 0

NORMAL STANDBY CAUSE

ERROR STANDBY CAUSE 1) 0 2) 0 3) 0

0H 0M 0H 0M 0H 0M

4) 0 5) 0

0H 0M 0H 0M

(7) Adjustment

process menu

header

PARTS GUIDE

Parts marked with " " are important for maintaining the safety of the set. Be sure to replace these

parts with specified ones for maintaining the safety and performance of the set.

This document has been published to be used

for after sales service only.

The contents are subject to change without notice.

LC-52D92U

PartsGuide

[1] LCD MODULE Assembly

CONTENTS

LC-52D92U

LCD COLOR TELEVISION

MODEL

LC-52D92U

[1] LCD MODULE Assembly

29-16

29-15

29-16

29-21

29-31

29-22

29-20

29-19

29-18

29-17

29-1

29-7

29-2 29-3

29-4 29-5

29-6

29-5

29-4

29-3

29-26

29-23

29-27 29-28

29-23

29-24

29-25

29-29

29-30

LC-52D92U

NO. PARTS CODE PRICE

RANK

NEW

MARK

PART

DELIVERY

DESCRIPTION

[1] LCD MODULE Assembly

1R1LK520D3LZ2AX GR N J LCD Module Ass'y

5CHLDZ3622TP02 N J Chassis Ass'y

6CHLDZ3623TP02 N J Chassis Ass'y

7LHLDZ3621TPZZ AC N J Clip, x16

11 LX-BZ2303TPZZ N J Screw, x12

12 XBPS730P06WS0 AA J Screw, x5

13 QPWBM0327TPZZ AG N J CS-FPC, x2

14 QPWBM0509TPZZ BA N J CS-FPC, x2

15 CPWBY3723TPXZ N J LCD CONTROL Unit

16 LANGK3922TPZZ AL N J Cover (LCD Control Unit)

18 RCORFA061WJZZ AG N J Core, x4

29-1 CCHSMA334WJ05 N J Back Light Chassis Ass'y

29-2 LHLDZA786WJTZ N J Lamp clip, x8

29-3 LHLDZA787WJTZ N J Lamp clip, x4

29-4 LHLDZA799WJTZ N J Lamp clip, x4

29-5 LHLDZA800WJTZ N J Lamp clip, x4

29-6 LHLDZA802WJTZ N J Lamp clip, x4

29-7 PMIR-A118WJN1 N J Reflection Mirror

29-15 CHLDZA790WJT3 N J Sheet Holder Ass'y, x2

29-16 CHLDZA791WJT3 N J Sheet Holder Ass'y, x2

29-17 CLMP-A135WJ01 N J Lamp Unit, x12

29-18 CHLDZ3624TP01 N J Lamp Holder Ass'y, x2

29-19 PCOVUA096WJN1 N J Diffusion Panel

29-20 PSHEPA463WJN1 N J Reflection Sheet

29-21 PSHEPA507WJN1 N J Prism Sheet

29-22 PSHEPA464WJN1 N J Optical Sheet

29-23 PSPAZB202WJTZ N J Inverter Spacer, x14

29-24 RUNTKA259WJTZ N J INVERTER Unit A

29-25 RUNTKA260WJTZ N J INVERTER Unit B

29-26 RUNTKA261WJTZ N J INVERTER Unit C

29-27 RUNTKA262WJTZ N J INVERTER Unit D

29-28 QCNW-E939WJTZ N J Connecting Cord

29-29 LANGTA354WJFW AR N J Inverter Cover A, x2

29-30 XBPS730P06WS0 AA J Screw, x18

29-31 PSHEPA491WJN1 N J Prism Sheet

LC-52D92U

No Part of this publication may be reproduced,

stored in a retrieval system, or transmitted in

any from or by any means, electronic, mechanical,

photocopying, recording, or otherwise, without

prior written permission of the publisher.

SHARP CORPORATION

AV Systems Group

CS Promotion Center

Yaita,Tochigi 329-2193, Japan

TQ2181-S YT. DS

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