DOWNLOAD Sharp LC-42LD266K (serv.man3) Service Manual ↓ Size: 6.94 MB | Pages: 108 in PDF or view online for FREE

Model
LC-42LD266K (serv.man3)
Pages
108
Size
6.94 MB
Type
PDF
Document
Service Manual
Brand
Device
TV / LCD
File
lc-42ld266k-sm3.pdf
Date
PREV: Sharp LC-42LD266K (serv.man2) Handy Guide

Sharp LC-42LD266K (serv.man3) Service Manual ▷ View online

73
LC-42LD264
LC-42LD265
LC-42LD266
 
[$ƒ‚„*Ž‚%‹
=Œ*JŒ‹Z„‹%#…#'?} }‚J'J*…J*++
+
C
850
1
33
0
UF 
35
V
C
8518
1
NF
R
85
26
10
0
K 
1
/8
W
C
852
1
10
0
N 
50
V
NC
1
2
ZD
85
01
MT
Z
J
12
B
R
85
31
2
 OH
M
 +
-1
% 
1
/4
W
C
85
2
7
NC
50" 1
.54A
1
2
3
4
5
6
7
8
9
10
11
12
CN
85
01
CO
NN
R
853
6
2
 OH
M
 +
-1
% 
1
/4
W
IL
E
D
24
V
IL
E
D
VL
E
D
VL
E
D
L
850
3
3
UH
HE
AT SI
NK
(D8
12
0,
Q81
01
)
C
85
22
10
0
N 
50
V
R
85
18
10
0
KOH
M
 +
-5
% 
1
/8
W
C
85
20
NC
R
85
1
7
10
0
K
R
85
13
10
0
KOH
M
 +
-5
% 
1
/8
W
C
85
04
1
N 
50
V
1
2
D
8502
NC
R
85
02
0.
2
OH
M
 2
W
R
85
2
9
1o
HM
 1
% 
1
/4
W
C
85
26
10
0
N 
50
V
C
85
0
7
1
uF
R
85
25
1o
HM
 1
% 
1
/4
W
R
85
32
NC
C
85
10
4
7
0
P 
50
V
R
85
21
10
K OH
M
R
85
12
10
KOH
M
C
85
25
1
uF
R
85
30
1o
HM
 1
% 
1
/4
W
R
85
23
1
K
oh
m
 +
-1
% 
1
/4
W
R
85
01
0.
2
R 
2
W
C
85
24
100
N 
50
V
Q
85
03
LM
BT
3
9
04
LT
1
G
C
85
1
7
10
0
NF
 25
0
V
C
85
23
1
uF
R
850
9
4
K7 
1
/8
W 
1
%
R
850
8
22
KOH
M
 1
/8
W +
-1
%
C
85
03
1
uF
C
85
0
9
0.
4
7U
F
 50
V
R
85
05
NC
R
85
15
10
0
KOH
M
 +
-5
% 
1
/8
W
R
85
24
1o
HM
 1
% 
1
/4
W
UV
L
S
1
VC
C
2
EN
A
3
VR
E
F
4
RT
5
PW
M
6
A
DI
M
7
TI
M
E
R
8
SS
T
C
M
P
9
ISEN
10
PR
OT
11
IS
W
12
OVP
13
GN
D
14
DR
V
15
F
A
UL
T
16
IC
85
01
OZ
9
9
02
CG
N
C
85
11
100
P 
50
V
R
8
506
 56
KOH
M
 +
-1
% 
1
/8
W
R
85
11
2
K
2
 1
/8
W 
1
%
R
85
16
3
9K
 1
/8
W 
1
%
R
85
20
10
0
KO
H
M
 +
-5
% 
1
/8
W
R
85
04
4
7R
R
851
9
10
0
R
C
85
1
9
10
0
P 
50
V
Q
85
02
EM
B
A2
N
10
A
C
85
08
1
N 
50
V
R
85
22
10
K OH
M
C
850
5
2.
2
UF 
50
V
Q
85
01
P
A4
10
BD
R
85
10
10
 OH
M
 1
/4
W
R
8
503
1
K 
1
/4
W
C
85
06
R
85
0
7
3
K
3
 1
/8
W 
1
%
R
852
8
10
 OH
M
R
85
2
7
10
 OH
M
C
85
28
1
N 
50
V
C
85
16
1
N 
50
V
R
853
3
NC
+
C
85
13
4
7u
F
 10
0
V
3
1
2
4
L
850
1
33
uH
+
C
8
514
4
7u
F
 10
0
V
R
85
14
10
K 
1
/4
W
12
V
+
C
851
5
4
7U
F
 10
0
V
1
2
3
D
85
01
SP
10
10
0
3
4
1
2
HS
85
02
HE
A
T S
IN
K
3
1
2
D
85
03
B
A
V7
0
+
C
85
12
4
7u
F
 10
0
V
DI
M
On
/O
ff
TI
ME
R
TI
ME
R
 
 
 
74
LC-42LD264
LC-42LD265
LC-42LD266
 
 
 KEY
 SCHEMA
TIC DIAGRAM
FUNC_
K
E
Y
PW
R
-SW
33G8032 4F HR
0.431V~0.477V
Source Select
MENU
VOL-
VOL+
Power ON/OFF
CH+
CH-
R
05
7
50
OH
M
 +
-1
% 
1
/8
W
R
04
1
K 
1
/8
W 
1
%
R
01
7K
5
 1
/8
W +
/-1
%
R
03
1
K
8
 +/
-1
% 
1
/8
W
R
02
2
K7
 1
/8
W 
1
%
1.667~1.843V
2.385V~2.636V
2.722V~3.008V
2.074V~2.292V
0.797V~0.881V
1.271V~1.405V
R
06
7
50
OH
M
 +
-1
% 
1
/8
W
R
0
7
7
50
OH
M
 +
-1
% 
1
/8
W
1
2
3
4
6
5
CN
01
CO
N
N
FUNC_
K
E
Y
PW
R
-SW
SW
0
7
T
A
CT
 S
W
 FWR
D H
1.
5
MM
SW
06
T
A
CT
 S
W
 FWR
D H
1.
5
MM
SW
05
T
A
CT
 S
W
 FWR
D H
1.
5
MM
SW
04
T
A
CT
 S
W
 FWR
D H
1.
5
MM
SW
03
T
A
CT
 S
W
 FWR
D H
1.
5
MM
SW
02
T
A
CT
 S
W
 FWR
D H
1.
5
MM
SW
01
T
A
CT
 S
W
 FWR
D H
1.
5
MM
 
 
 
75
LC-42LD264
LC-42LD265
LC-42LD266
 
 
 IR SCHEMA
TIC DIAGRAM
 
GN
D
1
GN
D
2
OU
T
3
VC
C
4
U
201
IRM
-H9
38
M
3
/T
R
2
IR
C
201
0.
1
uF
 50
V
VC
C
R
201
15
K 
1
/10
W
081G  14 24 EL
R
203
220
 OH
M
 1
/10
W
LED
_B
LED
_R
1
2
3
4
RED
BLUE
LED
201
LED
R
202
220
 OH
M
 1
/10
W
1
2
3
4
5
6
7
CN
201
CO
NN
356GS927057
033G8032 5F  S   B
 
 
76
LC-42LD264
LC-42LD265
LC-42LD266
 
 
   PRINTED WIRING BOARD
C148
C14
9
C
402
C644
C64
7
C721
C722
C156
R
1
9
8
R
440
X101
X401
C103
C744
C411
C
1
7
2
C
186
C1026
C1042
C
115
C116
C
132
C
134
C
1
77
C1
93
C201
C
428
C430
C440
C
444
C450
C451
C454
C456
C461
C463
C610
C
614
C
615
C61
9
C621
C623
C624
C
625
C626
C
628
C630
C631
C
634
C
636
C
638
C63
9
C640
C
642
C6
78
C
6
79
C684
C7
08
C71
7
C718
C704
C152
C1
73
C
426
C
620
C62
9
C712
C715
C7
25
C7
26
C732
C73
7
R
408
R
466
R4
70
R4
71
R605
R606
R60
7
R
608
R7
14
R7
34
R7
0
7
D
602
D702
R746
C
1
9
0
C7
46
C7
62
C743
C742
R73
9
R7
04
R7
51
ZD701
ZD7
02
ZD7
03
C7
0
9
C466
C46
7
C465
C
4
7
0
R482
R
483
R
484
R503
D
401
R
180
C681
C616
C
61
7
SH
1
ME1
ME2
ICT
1
ICT2
ICT
3
FB
1
CN
15
9
U
101
D701
D7
04
D703
C
102
C104
C1040
C106
C10
7
C
108
C
110
C
111
C
114
C11
9
C124
C126
C
12
7
C130
C
144
C145
C
153
C
15
7
C
158
C
15
9
C160
C161
C
162
C
163
C
164
C
165
C166
C16
7
C
16
9
C
1
7
0
C
1
7
1
C
1
7
8
C1
79
C
404
C
405
C
410
C
412
C413
C42
9
C434
C
44
7
C
448
C460
C501
C
502
C
503
C
685
C
604
C
605
C
606
C60
7
C
446
C
184
C
185
C731
C7
40
C7
63
C7
03
C74
7
ZD501
C40
9
FB105
FB501
FB
106
FB
401
R
1001
R
1002
R
1003
R
1004
R
1005
R
1006
R
100
7
R
1008
R
100
9
R
1010
R
1011
R
1012
R
1013
R
1014
R
1015
R
1016
R
101
7
R
1018
R
101
9
R
1020
R
1021
R1022
R
1023
R102
7
R1028
R
105
R1068
R1080
R
10
9
2
R
1084
R
1085
R
1086
R
10
9
R10
91
R
112
R
11
7
R
118
R11
9
R126
R130
R132
R138
R
143
R
144
R
151
R153
R155
R
156
R15
7
R161
R
164
R16
7
R168
R
16
9
R
1
7
0
R1
71
R1
72
R1
73
R1
74
R1
75
R
1
7
6
R7
4
7
R
1
7
8
R
1
79
R7
03
R
181
R
182
R
183
R
184
R
185
R186
R18
7
R188
R18
9
R1
90
R1
91
R
1
9
2
R
1
9
3
R
1
9
4
R1
95
R1
96
R
1
97
R
1
99
R
40
7
R
414
R
41
7R
418
R42
7
R428
R436
R
43
9
R441
R455
R
45
7
R461
R
4
7
3
R4
74
R
501
R512
R601
R
602
R
603
R
604
R1030
R7
08
R7
22
R7
23
R7
24
R7
25
R728
R7
2
9
R7
30
R104
R7
02
R7
48
R7
43
U
403
U705
Q402
R102
9
R
108
7
R
1088
R448
C441
C716
C105
C18
7
C188
C
18
9
R
1100
R
1101
R
1102
R
1103
R
1104
R
1105
R
1106
R
110
7
R
1108
R
110
9
R
1110
C406
C40
7
M9
M10
ZD
401
CN
601
U7
06
CN
160
CN
103
CN
151
CN603
CN
604
TU
101
TU
102
TU
103
C101
C
1043
C10
71
C10
72
C10
9
C112
C
113
C
11
7
C
118
C
120
C
121
C
122
C
123
C
125
C
128
C
12
9
C
131
C133
C
135
C
136
C
13
7
C
138
C
13
9
C
142
C
143
C761
C150
C151
C
154
C
155
C
1
7
4
C1
75
C1
76
C181
C182
C
401
C
403
C414
C
415
C
416
C
41
7
C418
C41
9
C425
C42
7
C432
C433
C435
C436
C43
7
C438
C443
C452
C453
C45
7
C458
C45
9
C464
C504
C505
C506
C
601
C602
C
603
C608
C
611
C
612
C613
C618
C622
C62
7
C
632
C633
C635
C63
7
C
641
C643
C645
C646
C
648
C
660
C661
C664
C
680
C7
01
C706
C7
10
C711
C713
C7
14
C7
33
C7
35
C7
36
C7
38
C7
3
9
CN402
CN
401
ZD
101
ZD102
ZD
103
ZD
104
ZD
105
ZD
106
ZD
10
7
ZD
108
ZD10
9
ZD
110
ZD
111
ZD113
ZD
114
ZD
115
ZD
11
7
ZD118
ZD11
9
ZD504
ZD505
ZD506
ZD50
7
ZD514
ZD515
ZD516
ZD51
7
ZD518
ZD
601
C70
7
FB403
FB503
FB
603
FB
604
FB605
FB606
FB60
7
FB
608
FB60
9
FB610
L101
FB
101
FB
402
FB404
FB602
FB701
FB702
FB703
L702
ZD
112
R
102
R1024
R1025
R
1026
R103
R106
R10
7
R108
R
108
9
R
10
9
0
R10
97
R10
98
R
110
R113
R
114
R
115
R
120
R
121
R122
R123
R
124
R
125
R
12
7
R
128
R
12
9
R
131
R
133
R
134
R
135
R
136
R
13
7
R13
9
R
140
R
146
R
14
7
R
14
9
R150
R152
R158
R15
9
R160
R
162
R
165
R
401
R
402
R
403
R
404
R
405
R
40
9
R411
R412
R413
R
415
R416
R41
9
R420
R
421
R
422
R
423
R
425
R
430
R
431
R432
R433
R
434
R
435
R
43
7R
438
R
442
R
443
R
444
R1111
R73
7
R742
R
456
R
460
R464
R
465
R46
7
R
468
R46
9
R
4
7
2
R
4
7
6
R
4
77
R4
79
R480
R502
R510
R511
R504
R505
R51
9
R520
R560
R524
R
525
R508
R
514
R561
R60
9
R
610
R611
R612
R613
R614
R
615
R616
R61
7
R
618
R
620
R622
R
623
R
624
R
63
7
R
654
R655
R65
7
R
658
R65
9
R660
R664
R668
R66
9
R6
72
R6
75
R6
76
R
6
7
8
R7
01
R7
05
R7
0
9
R7
10
R7
11
R7
13
R7
1
7
R7
18
R7
1
9
R732
R735
R7
44
R7
45
R765
U
410
U
501
U
502
U
506
U
50
7
Q401
Q702
U406
U7
03
U402
U404
U411
U412
D601
Q404
Q
601
Q603
Q7
03
Q
502
Q
503
Q701
U
40
7
Q403
U
601
CN
116
CN
501
CN
502
L
401
L701
C702
C141
U
113
SH
2
C1
92
C1
91
C7
4
9
L7
05
L7
04
U7
0
9
Q704
U7
0
7
C748
FB
405
R101
R1112
R
154
R7
36
R7
38
R7
41
R7
50
R753
R77
4
R77
5
R77
6
U702
R
111
R116
R513
CN7
01
C
468
C46
9
C
4
7
1
C
4
7
2
L402
R485
R486
U413
C44
9
C682
C683
L703
C
686
FB7
04
FB7
05
C408
Q
504
Q506
C50
9
C510
C
511
R506
R
50
7
R50
9
C455
C705
FB
406
FB706
L601
L602
L603
L604
CN
602
C1
94
C7
30
FB
40
7
R
1031
U
405
C71
9
FB408
R406
U
414
C662
C
663
C
60
9
R410
R44
9
R450
R7
06
GND
1
GND
2
GND
3
GND
4
U
401
FB40
9
FB410
R
1
M
6
M7
R625
R626
ME
3
ME
4
M
5
FB
102
CN
408
 
14.  MAIN UNIT Side 
A
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