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
i
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
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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
2
[1] LCD MODULE Assembly
1
9
21
14
11 17
15
16
18
16
15
19
20
12
13
10
22
23
32 27
25
33
24
32
32
32
31
29
29
29
29
30
26
3
2
4
5
78
4
28
6

LC-32M43U
3
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
COPYRIGHT © 2007 BY SHARP CORPORATION
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SHARP CORPORATION
AV Systems Group
CS Promotion Center
Yaita,Tochigi 329-2193, Japan
TQ2323-S YK. DS