Sharp Aquos LC-32M43U Service Manual

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LC-32M43U

SERVICE MANUAL

No. S97Q8LC32M43U

SUPPLEMENT

LCD COLOR TELEVISION

MODEL

LC-32M43U

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

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.

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

Service Manual

[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.

'ZCORNGQH.%&%QPVTQN29$

CN3

Jig connection

Fig. 1 Jig connecting location

Fig. 2 Test pattern selection screen

Fig. 3 VCOM adjustment jig (RUNTZA059WJZZ)

i

PartsGuide

[1] LCD MODULE Assembly

LC-32M43U

PARTS GUIDE

No. S97Q8LC32M43U

LCD COLOR TELEVISION

MODEL

LC-32M43U

CONTENTS

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

[1] LCD MODULE Assembly

1 33

32

27

32

26

23

32

22

9

21

14

11

18

16

16

15

17

15

24

25

12

13

7

8

32

10

28

19

20

4

30

29

2

29

5

6

29

3

29

4

31

2

NO.

PARTS CODE

[1] LCD MODULE Assembly

1 R1LK315T3LZ50Z

2 CANGTA272WJ01

3 CANGTA272WJ02

4 CANGTA273WJ01

5 CHLDZA697WJ01

6 CHLDZA692WJ01

7 PSLDK2673TPGZ

8 PSLDK2676TPGZ

9 CHLDZ3418TP01

10 CHLDZ3419TP01

11 CLMPCA002WJ02

12 LHLDZ3421TPZZ

13 LHLDZ3420TPZZ

14 LHLDZA709WJKZ

15 LHLDZ3416TPZZ

16 LHLDZ3417TPZZ

17 LHLDZ3612TPZZ

18 LHLDZ3613TPZZ

19 PREFL2391TPZZ

20 LANGK3717TPZZ

21 PZETE3992TPZZ

22 RDENC2299TPZZ

23 LANGK3718TPZZ

24 CPWBX3547TPZA

25 PSLDMA893WJFW

26 PSPAZB030WJKZ

27 QPWBMD670WJGZ

28 LX-LZA101WJZZ

29 LX-BZ2102TPZZ

30 XEPS930P10000

31 XBPSN30P14000

32 XBPS730P06WS0

33 XBPS730P06000

PRICE

RANK

NEW

MARK

PART

DELIVERY

AK

AB

AK

AC

AB

AA

AA

AA

AA

AC

AC

AR

BC

AN

BP

AM

BR

AN

AQ

BB

AE

AE

AC

AC

AC

EE

AW

AW

AP

BC

AD

AX

AZ

J

J

J

J

J

J

J

J

J

J

J

J

J

J

J

J

J

J

J

J

J

J

J

J

J

J

J

J

J

J

J

J

J

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

N

DESCRIPTION

LCD Module Ass'y

Vessel (Top)

Vessel (Bottom)

Vessel (L, R), x2

Panel Holder Ass'y

Spacer Ass'y, x2

Diffusion Sheet, x2

Diffusion Panel

Lamp Holder-L

Lamp Holder-R

Lamp Unit, x7

Lamp Holder (Bottom-A)

Lamp Holder (Bottom-B)

Sheet Holder, x6

Lamp clip A, x2

Lamp clip B, x2

Lamp clip C, x2

Lamp clip D

Reflection Mirror

Chassis

Insulation Sheet

INVERTER Unit A

Shield Plate (for Inverter)

LCD CONTROL Unit

Shield Plate (for LCD CONTROL Unit)

Spacer, x3

CS-FPC1, x2

Clip, x4

Screw, x8

Screw, x8

Screw, x10

Screw, x9

Screw, x4

LC-32M43U

3

LC-32M43U

TQ2323-S YK. DS

COPYRIGHT © 2007 BY SHARP CORPORATION

ALL RIGHTS RESERVED.

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