Sharp Aquos LC-32M43U User manual

SERVICE MANUAL

No. S97Q8LC32M43U

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

LC-32M43U

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-32M43U

(S77L7LC32M43U) Service Manual and LC-32/37D42U (S06X9LC32D42U) Service Manual.

OUTLINE

LCD COLOR TELEVISION

LC-32M43U

MODEL

SUPPLEMENT

LC-32M43U

LC-32M43U 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-32M43U (S77L7LC32M43U) Service Manual

and LC-32/37D42U (S06X9LC32D42U) Service Manual.

[2] Adjustment

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

1) Remove the wire from the LCD control PCB CN3.

2) Connect a wire of the VCOM adjustment jig (electronic volume adjustment BOX) to CN3 (see Fig. 1).

3) Turn on the TV set.

4) Turn on the jig (connect to the AC).

5) Enter the process mode to display the item “LCD TEST PATTERN OFF” (see Fig. 2).

6) Press the volume up key once to display a flicker pattern.

7) Press the jig's UP/DOWN switch while looking at the screen to adjust the point so that the flicker is minimized (see Fig. 3).

8) After completing adjustment, press the WRITE switch and make sure the lamp of the WRITE button goes out. (Writing is complete when the lamp

goes out.)

9) Turn off the jig (turn the AC off).

10)Turn off the TV set.

11)Remove the jig’s wire connected to CN3.

12)Reconnect the wire of the set to CN3.

Fig. 1 Jig connecting location

Fig. 2 Test pattern selection screen

Fig. 3 VCOM adjustment jig (RUNTZA059WJZZ)

CN3

Jig connection

'ZCORNGQH.%&%QPVTQN29$

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-32M43U

PartsGuide

[1] LCD MODULE Assembly

CONTENTS

No. S97Q8LC32M43U

LCD COLOR TELEVISION

LC-32M43U

MODEL

LC-32M43U

[1] LCD MODULE Assembly

11 17

32 27

LC-32M43U

NO. PARTS CODE PRICE

RANK

NEW

MARK

PART

DELIVERY

DESCRIPTION

[1] LCD MODULE Assembly

1R1LK315T3LZ50Z EE N J LCD Module Ass'y

2CANGTA272WJ01 AW N J Vessel (Top)

3CANGTA272WJ02 AW N J Vessel (Bottom)

4CANGTA273WJ01 AP N J Vessel (L, R), x2

5CHLDZA697WJ01 BC N J Panel Holder Ass'y

6CHLDZA692WJ01 AD N J Spacer Ass'y, x2

7PSLDK2673TPGZ AX N J Diffusion Sheet, x2

8PSLDK2676TPGZ AZ N J Diffusion Panel

9CHLDZ3418TP01 AN N J Lamp Holder-L

10 CHLDZ3419TP01 AQ N J Lamp Holder-R

11 CLMPCA002WJ02 BB N J Lamp Unit, x7

12 LHLDZ3421TPZZ AE N J Lamp Holder (Bottom-A)

13 LHLDZ3420TPZZ AE N J Lamp Holder (Bottom-B)

14 LHLDZA709WJKZ AC J Sheet Holder, x6

15 LHLDZ3416TPZZ AC N J Lamp clip A, x2

16 LHLDZ3417TPZZ AC N J Lamp clip B, x2

17 LHLDZ3612TPZZ AC N J Lamp clip C, x2

18 LHLDZ3613TPZZ AC N J Lamp clip D

19 PREFL2391TPZZ AR N J Reflection Mirror

20 LANGK3717TPZZ BC N J Chassis

21 PZETE3992TPZZ AN N J Insulation Sheet

22 RDENC2299TPZZ BP N J INVERTER Unit A

23 LANGK3718TPZZ AM N J Shield Plate (for Inverter)

24 CPWBX3547TPZA BR N J LCD CONTROL Unit

25 PSLDMA893WJFW AK N J Shield Plate (for LCD CONTROL Unit)

26 PSPAZB030WJKZ AB J Spacer, x3

27 QPWBMD670WJGZ AK N J CS-FPC1, x2

28 LX-LZA101WJZZ AC J Clip, x4

29 LX-BZ2102TPZZ AB N J Screw, x8

30 XEPS930P10000 AA J Screw, x8

31 XBPSN30P14000 AA J Screw, x10

32 XBPS730P06WS0 AA J Screw, x9

33 XBPS730P06000 AA J Screw, x4

LC-32M43U

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

TQ2323-S YK. DS

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