Sharp LC-42LD266K (serv.man3) Service Manual ▷ View online
77
LC-42LD264
LC-42LD265
LC-42LD266
TR40
9
TR602
TR103
TR414
TR415
TR416
TR603
TR501
TR502
MAIN UNIT Side B
78
LC-42LD264
LC-42LD265
LC-42LD266
C9
830
C9
302
C9
336
C9
14
7
D9305
D9
306
D9
30
7
D9802
IC9106
IC9
10
7
IC9
302
IC9
303
IC9
304
SU
2
SU
1
D910
9
D9110
J9
0
9
J906
J9
03
J913
J9
16
J910
J911
J914
J912
J915
J9
26
J9
24
J9
21
J928
J92
9
J930
J9
2
7
J9
25
J9
23
J91
9
J91
7
J918
J9
22
J920
J931
J932
J933
J934
J94
7
SU
3
SU
5
SU
6
T9
301
J9
45
J9
04
J908
J9
46
SU
4
R8501
R8502
J93
9
J9
42
J902
J935
C8518
J90
7
J905
J9
41
J9
38
J9
36
T9
101
C9
801
C9
802
C9
804
J9
01
J9
3
7
J940
J9
43
J9
44
DR
1
DR
6
MH
18
MH
1
9
MH
20
MH
21
DR2
DR3
DR4
GND13
C1
C9160
C9161
C9163
C9
164
C9168
C916
9
C91
72
C9
1
7
4
C9
33
7
C9
340
C9
341
C9
344
C9
833
CN9
01
CN9
02
CN9
03
CN9
05
D9114
D9
115
D9
116
D9
304
D9
308
D9
801
F9901
FB9302
FB9
804
FB9810
HS9
102
HS9
301
HS9
801
IC9
301
L9
105
L9
106
L9
304
Q9
101
Q9
102
Q9
801
R9
32
9
SG99
04
SG99
05
ZD9
104
ZD9101
ZD9301
ZD9
303
ZD9
304
R9302
FB9
801
FB9901
ZD9102
ZD9
105
SI
1
CTI
1
FB9902
BD99
01
C9911
C9910
F99
02
C8501
CN
8501
ZD
8501
SG99
01
HS
8502
L
8501
L
8503
RV99
02
RV99
01
C8512
C8513
C8514
C8515
FB9
802
D
8501
MH
15
MH
14
MH
13
MH
16
MH
3
MH
2
MH
4
MH
5
MH
6
MH7
MH
8
MH9
MH10
MH11
MH
12
MH
1
7
MH
1
R9141
NR99
02
C915
7
C9
8
77
C915
7A
C99
12
C91
71
C9
156
C99
04
C99
80
C99
81
C9
820
C9
8
7
5
C9
152
C9
331
C9803
NR99
01
NR99
03
L99
01
L99
03
C99
01
C9906
C990
7
C9908
C990
9
L9
801
R9
801
HS9
103
HS99
01
R9301
Q
8501
GND
1
GND10
GND
11
GND
12
GND
2
GND
3
GND
4
GND
5
GND6
GND7
GND8
GND9
FB9803
SG99
02
POWER UNIT SIDE
A
79
LC-42LD264
LC-42LD265
LC-42LD266
C852
7
C8522
C8503
C8504
C8506
C850
7
C8508
C850
9
C8510
C8511
C851
9
C
8520
C8523
C8524
C8525
C8526
C9144
C9
145
C9
146
C9148
C914
9
C9150
C9
151
C9153
C9154
C9155
C9158
C915
9
C9
165
C9166
C9
1
7
0
C
8550
C9301
C9333
C9
334
C9335
C9
342
C9343
C9824
C9825
C9826
C982
7
C9828
C982
9
C9
832
Q9103
Q9106
Q9301
Q9302
Q9305
R8516
R
8505
R8506
R850
7
R8508
R850
9
R851
9
R8520
R9101
R9102
R9103
R9111
R9140
R9
142
R9143
R9144
R9
145
R9146
R9148
R9
14
9
R9
150
R9
151
R9152
R9
153
R9154
R9
156
R9158
R915
9
R9160
R9161
R9
163
R91
71
R91
72
R91
73
R91
74
R9
1
7
5
R9
1
7
6
R9
1
77
R9
180
R9
303
R9304
R9
306
R9308
R9
31
7R
9
318
R9
31
9
R9320
R9323
R9324
R9
325
R9
326
R9
32
7
R9
328
R9330
R9331
R9332
R9333
R9335
R933
7
R9
338
R9340
R9341
R9346
R93
90
R9804
R9805
R9806
R9
80
7
R9
808
R980
9
R9810
R9811
R9
813
R9
814
R9815
R9816
R9
818
R9
81
9
C9345
R930
9
R9310
R9311
Q9304
IC9801
R930
7
R933
9
R
8550
R8522
R8510
R9138
R91
78
R9
14
7
R99
01
R9903
R9
334
R9
13
9
C9338
C93
95
SM
1
SM
2
SM
3
SM
4
R9
336
R9888
R99
02
R8515
R8513
SM5
SM
6
SM7
R
8511
R93
99
Q8503
C8505
R8512
IC
8501
C8521
C851
7
R8518
R8526
R
8532
R8503
R
8504
R851
7
R
8521
R8524
R8525
R852
9
R8530
R8531
R8536
D8503
R8523
C8516
C8528
R
852
7
R
8528
R8533
R8514
R9
88
7
IC9901
R9
802
R9904
R9
342
RJ9
01
RJ902
RJ903
RJ9
04
RJ905
RJ9
06
RJ90
7
RJ908
RJ9
0
9
C91
73
C9346
RJ910
SG1
SG2
H7
H
8
H9
H
10
D9112
D9113
D9301
D9302
D9803
IC9
101
Q9
303
Q9802
ZD9106
ZD910
7
TEST
1
Q8502
D8502
POWER UNIT SIDE B
80
LC-42LD264
LC-42LD265
LC-42LD266
[3]
KEY
UNIT
PRINTED
WIRING
BOARD
KEY UNIT (Side-A)
R01
R02
R03
R04
R05
R06
R0
7
H1
7
H18
H1
H2
SW01
SW02
SW03
SW04
SW05
SW06
SW0
7
KEY UNIT (Side-B)
CN
01
H3
H4
[4] IR UNIT
PRINTE
D WIRING BOARD
IR UNIT (Side-A)
IR UNIT (Side-B)
R
201
R202
R203
H
5
CB
2
LED201
U
201
H
16
H
6
C201
H7
CN
201
H
3
POWER UNIT SIDE B
KEY
UNIT
AND IR UNIT
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