SERVICE MANUAL LC-32D42U LC

TopPage
LC-32D42U/LC-32D43U
SERVICE MANUAL
No. S47G1LC32D42U
SUPPLEMENT
LCD COLOR TELEVISION
MODELS
LC-32D42U
LC-32D43U
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-32D42U/LC32D43U (S06X9LC32D42U/SX6Y9LC37D43U) Service Manual.
New panel modules are incorporated in LC-32D42U/LC-32D43U with the Serial No. "****51112~".
How to distinguish the model labels of new and old panel modules.
As to the new panel module, the mark A is printed on the model label.
Old panel module
New panel module
No A mark on the right side of the model name
A mark on the right side of the model name
Example
Example
No Mark
A
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-32D42U/LC-32D43U
LC-32D42U (A)
OUTLINE AND ADJUSTMENT
Service Manual
[1] Outline
In this Service Manual, only parts in the LCD module are shown. For the other points, refer to the LC-32D42U/LC-32D43U (S06X9LC32D42U/
SX6Y9LC37D43U) Service Manual.
New panel modules are incorporated in LC-32D42U/LC-32D43U with the Serial No. "****51112~".
How to distinguish the model labels of new and old panel modules.
As to the new panel module, the mark A is printed on the model label.
Old panel module
New panel module
No A mark on the right side of the model name
A mark on the right side of the model name
Example
Example
A
No Mark
[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.
Jig connection
Fig. 1 Jig connecting location
Fig. 2 Test pattern selection screen
i
Fig. 3 VCOM adjustment jig (RUNTZA059WJZZ)
LC-32D42U/LC-32D43U
PartsGuide
PARTS GUIDE
LCD COLOR TELEVISION
MODELS
LC-32D42U
LC-32D43U
CONTENTS
[1]
LCD MODULE Assembly
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-32D42U/LC-32D43U
[1] LCD MODULE Assembly
33
1
27
32
25
32
24
26
23
22
21
9
16
14
15
17
11
20
19
12
32
18
16
13
15
7
8
28
32
10
4
29
2
6
30
29
5
29
4
3
29
31
2
LC-32D42U/LC-32D43U
NO.
PARTS CODE
PRICE NEW PART
RANK MARK DELIVERY
DESCRIPTION
[1] LCD MODULE Assembly
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
R1LK315T3LZ50Z
CANGTA272WJ01
CANGTA272WJ02
CANGTA273WJ01
CHLDZA697WJ01
CHLDZA692WJ01
PSLDK2673TPGZ
PSLDK2676TPGZ
CHLDZ3419TP01
CHLDZ3418TP01
CLMPCA002WJ02
LHLDZ3421TPZZ
LHLDZ3420TPZZ
LHLDZA709WJKZ
LHLDZ3416TPZZ
LHLDZ3417TPZZ
LHLDZ3612TPZZ
LHLDZ3613TPZZ
PREFL2391TPZZ
LANGK3717TPZZ
PZETE3992TPZZ
RDENC2299TPZZ
LANGK3718TPZZ
CPWBX3547TPZA
PSLDMA893WJFW
PSPAZB030WJKZ
QPWBMD670WJGZ
LX-LZA101WJZZ
LX-BZ2102TPZZ
XEPS930P10000
XBPSN30P14000
XBPS730P06WS0
XBPS730P06000
EE
AW
AW
AP
BC
AD
AQ
N
N
N
N
N
N
N
N
N
N
N
N
N
AC
AR
BR
AK
AB
N
N
N
N
N
N
N
N
N
N
N
N
AC
AB
AA
AA
AA
AA
N
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
LCD Module Ass'y
Vessel (Top)
Vessel (Bottom)
Vessel (L, R), x2
Panel Holder Ass'y
Spacer Ass'y, x2
Reflection 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
3
LC-32D42U/LC-32D43U
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.
TQ2185-S YT. DS
SHARP CORPORATION
AV Systems Group
CS Promotion Center
Yaita,Tochigi 329-2193, Japan
Download PDF
Similar pages
SERVICE MANUAL LC-37D42U LC-37D43U LC
Sharp AQUOS LC-32D43U Service manual
LC-37HT3U LC
Philips 15PF5120/58 Specifications
Sharp LC-C3242U Service manual