Sw Pwb Pattern; Led Pwb Pattern; Remote Pwb Pattern; Voltage Charts - JVC LT-42R10BU/PP Service Manual

Wide lcd panel television
Table of Contents

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SW PWB PATTERN

TOP
ULMARK
SW PWB
R7107
R7104
R7103
R7106
TV/VDO
MENU
CH+

LED PWB PATTERN

FRONT
C8903
C8901
4
1
Q8901
Q8902
CN800U

REMOTE PWB PATTERN

TOP
D7302
C7307
R7305
C7303
D7301
C7302
10
C73
5
1
C73 09
08
CN700R
CN701R
R7301
CN701G
1
5
6
7
CN700G
R7304
L7002
R71
D7101
GGB90011 -001CH
R7002
08
R7102
R7101
W7101
CH-
VOL+
VOL-
POWER
7
5
CN700G
CN701G
R8905
GGB90012 -001DH
LED PWB
D8901
Q8904
R8908
CL7001
REMOTE PWB
GGB90018 -001CH
(No.YA682<Rev.001>)2-31

VOLTAGE CHARTS

<MAIN PWB(1/4)>
MODE
MODE
DC (V)
DC (V)
PIN NO.
PIN NO.
IC6001
Q6105
1
0
E
2
J7001
2
1.8
C
R7001
6
4
W7102
3
1.8
B
7
1
4
0
Q6106
5
3
5
1.8
E
C7001
K7001
6
1.8
C
1
7
0
B
8
0
Q6501
9
2.8
E
10
2.8
C
11
NC
B
12
0
Q6502
13
0
E
14
0
C
15
2.8
B
16
1.3
Q6503
17
0
E
18
16.6
C
19
7
B
20
7
TU1001
21
7
1
22
7
2
23
16.6
3
24
0
4
25
0
5
26
13.8
6
27
13.8
7
28
0
8
29
0
9
30
10.4
10
31
10.3
11
32
0
12
33
0
13
34
13.8
14
35
13.8
15
36
0
16
37
0
17
38
16.6
18
39
7
19
40
7
20
41
7
21
42
7
43
16.6
<MAIN PWB(2/4)>
44
3.2
MODE
DC (V)
PIN NO.
45
0
46
0
IC1001
47
13.8
1
48
13.8
2
IC6011
3
1
2
4
5
2
4.1
3
2
6
4
0
IC1002
5
2
1
6
2
2
3
7
2
8
5.1
4
IC6661
5
1
0
6
2
1.1
IC1003
3
1.1
1
2
4
0
5
3.2
3
6
3.2
4
7
2.1
5
8
1.9
6
7
9
1.3
10
1.8
8
11
3.2
9
12
0
10
13
1.6
11
14
1.6
12
15
1.1
13
16
1.1
14
IC6771
15
1
6.1
16
2
6.1
17
18
3
6.1
4
0
19
5
6.1
20
6
6.1
21
7
6.1
22
8
9
23
Q1003
24
E
2.1
25
C
4.5
26
B
2.7
27
Q1004
28
29
E
2.1
C
7.1
30
B
2.8
31
Q1005
32
E
6.4
C
9
B
7.1
2-32(No.YA682<Rev.001>)
MODE
MODE
MODE
MODE
MODE
DC (V)
DC (V)
DC (V)
DC (V)
PIN NO.
PIN NO.
PIN NO.
PIN NO.
PIN NO.
IC1004
Q1207
10
3.1
IC9151
Q9601
0
1
5.5
E
0
11
3.1
1
0.4
E
0
2
5.5
C
0
12
3.1
2
0
C
2.7
3
5.5
B
0.5
13
3.1
3
3.2
B
4
0
Q1301
14
3.1
4
3.2
0
5
5.5
E
0.1
15
0
5
0.9
<POWER PWB(1/2)>
2.6
6
5.5
C
-0.3
16
1.2
IC9201
MODE
PIN NO.
0.2
7
5.5
B
0.1
17
3.1
1
15.9
8
8.9
Q1302
18
2.7
2
24
IC9201
11.7
IC7001
E
0
19
3.1
3
4.9
1
-0.3
IC7002
C
0
20
3
4
0
2
12
1
0
B
-0.3
21
2.8
5
0.4
3
2
3.2
Q1303
22
0
6
0.9
4
0.1
3
0
E
0
23
2.8
7
3.2
5
-0.6
4
3.2
C
0
24
3.1
8
4.7
6
0.1
IC7003
B
-0.2
25
3.2
IC9251
7
1
0
Q7001
26
3.1
1
4.9
8
0
2
0
E
3.2
27
2.7
2
1.2
IC9502
4.1
3
0
C
3.2
28
0
3
0
1
-0.6
4
0
B
0.1
29
0.4
4
0.7
2
5
2
Q7003
30
0.5
5
3.3
3
NC
6
2
E
3.2
31
0
IC9301
4
NC
7
0
C
3.2
32
0
1
22.9
5
4.8
8
3.2
B
0.1
33
0
2
24
6
NC
IC7004
Q7004
34
0
3
11.6
7
NC
1
NC
E
3.2
35
0.5
4
0
8
NC
2
3.8
C
3.2
36
1.1
5
0.4
Q9001
8.3
3
3.7
B
0.1
37
0.5
6
1
E
3.7
4
0
Q7006
38
1.1
7
3
C
NC
5
5
E
0
39
1.1
8
4.7
B
3
6
0
C
2.8
40
3.1
IC9351
Q9002
2.7
7
0
B
-0.1
41
1.1
1
6.3
E
4.3
8
0
Q7007
42
1.1
2
4.9
C
0.6
9
0
E
0
43
0
3
1.1
B
2
10
0
C
1.6
44
1.1
4
0
Q9501
32.5
11
0
B
0.3
45
1.1
5
0.4
S
NC
12
0
Q7009
46
3.1
6
0.9
D
2
13
5
S
2.5
47
1.1
7
2.9
G
0
14
5
D
3.8
48
1.1
8
4.6
Q9502
0
15
5
G
3.2
49
5
IC9401
E
0
16
5
Q7010
50
0.5
1
14.4
C
0
IC7005
S
2.4
51
1.7
2
16.7
B
1
NC
D
3.7
52
0.8
3
3.2
Q9503
2
2.4
G
3.2
53
1.2
4
0
E
3
2.4
Q7011
54
1.2
5
0.4
C
4
0
E
0
55
3.2
6
0.7
B
5
NC
C
3.2
56
1.2
7
3.3
Q9504
4.3
6
0
B
0
57
1.2
8
4.7
E
4.7
7
NC
Q7013
58
0
IC9451
C
8.9
8
0
E
0
59
1.2
1
3.2
B
3.3
9
NC
C
3.2
60
1.2
2
3.2
Q9505
0
10
NC
B
0.1
61
3.1
3
2.4
E
8.9
11
NC
Q7014
62
1.2
4
NC
C
12
0
E
0
63
1.2
5
0
B
2.6
13
3.2
C
3.2
64
0.5
IC9511
Q9506
2.6
14
0
B
0
Q8001
1
16.7
E
8.9
15
0
E
0.1
2
0
C
2.4
16
0
C
0
3
8.9
B
<MAIN PWB(3/4)>
0
Q1101
B
0.7
IC9521
Q9507
MODE
DC (V)
8.9
E
0.2
PIN NO.
Q8002
1
2.6
E
C
-1.5
IC8001
E
0
2
23.7
C
4.4
B
1.1
1
0
C
0.7
3
0
B
4.4
Q1102
2
0
B
0.5
4
12.1
Q9508
4.4
E
0
3
0
Q8004
5
12.1
E
4.4
C
0
4
0
E
0
IC9601
C
4.4
B
-1.5
5
1.5
C
4.7
1
14.2
B
NC
Q1103
6
0.7
B
0
2
24
PC9202
NC
E
0
7
4.6
Q8101
3
3.2
1
NC
C
0
8
4.6
E
0.1
4
0
2
NC
B
-1.5
IC8101
C
0
5
0.4
3
0
Q1201
1
0
B
0.8
6
0.6
4
4.4
E
0.1
2
0
Q8102
7
2.9
4.4
C
-1.7
3
0
E
0
8
4.7
<POWER PWB(2/2)>
4.4
B
0.9
C
0.5
IC9651
4
0
MODE
0
Q1202
5
0.6
B
0.5
1
2.4
PIN NO.
2.4
E
0
6
0.2
Q8201
2
NC
IC9501
2.4
C
0
7
4.6
E
0.1
3
0
4
8.9
B
-1.7
8
4.6
C
0
4
1.1
5
8.9
Q1203
IC8201
B
0.8
5
3.2
7
0
E
0
1
0
Q8202
6
NC
8
4.4
C
0
2
0
E
0
7
NC
10
4.4
B
-1.7
3
0
C
0.7
8
3.2
11
4.4
Q1204
4
0
B
0.5
IC9751
12
4.4
E
2
5
1.2
1
0.4
13
NC
C
2.8
2
0
6
0.7
14
<MAIN PWB(4/4)>
NC
B
0
7
4.6
3
2.3
15
MODE
DC (V)
NC
Q1205
8
4.6
PIN NO.
4
3.2
19
NC
E
3
IC8501
IC9101
5
0.9
20
4.4
C
2.9
1
1.1
1
3.2
Q9201
23
4.4
B
0
2
0.6
2
NC
E
0
IC9701
4.4
Q1206
3
0
3
0
C
0
1
4.4
E
0
4
3.1
4
1.8
B
0.6
2
4.4
C
2.9
5
3.1
5
5
Q9301
3
B
0
6
3.2
6
NC
E
0
4
7
3.1
7
NC
C
0
5
8
5
B
0.6
8
3.1
9
0
MODE
DC (V)
DC (V)
PIN NO.
IC9751
0
1
24.1
0
2
13.9
0.6
3
0
4
1.2
5
6.6
Q9551
DC (V)
E
0
C
0
5.8
B
0.6
0.9
Q9555
2.3
E
17.4
15.6
C
17.4
113
B
16.7
NC
Q9556
0
E
0
0
C
0
B
4.4
2.4
Q9557
2.2
E
0
1.4
C
4.4
0
B
0.1
4.3
Q9558
0
E
0
5.6
C
4.4
17.4
B
0.1
Q9602
0
E
0
0.1
C
0
0.7
B
3.2
Q9603
0
E
0
0.1
C
0.1
0.7
B
3.2
PC9501
0
1
14.8
214
2
13.8
3.6
3
0
4
2.6
0
PC9502
4.4
1
1.1
0
2
0.1
3
0
0
4
0.1
0
PC9503
0.6
1
1.1
2
0.1
0
3
0
4.4
4
0.1
0.4
<LED PWB>
0
MODE
DC (V)
0
PIN NO.
6
Q8901
E
0
0
C
4.9
10.4
B
0
0.1
Q8902
E
0
17.4
C
0
17.4
B
4.9
16.7
<REMOTE PWB>
0
MODE
DC (V)
0
PIN NO.
4.4
IC7301
1
4.9
4.7
2
1.2
3.8
IC7302
0.9
1
2.9
5.6
2
4.9
3
0
DC (V)
NC
0
0
0
16.9
4.9
0
2.5
1.1
0.8
240
240
381
24.1
16.7
0
1.2
6.6

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