JVC PD-42DX6BJ Service Manual page 84

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<FRONT CONTROL PWB>
<AUDIO PWB>
[P.2-49 - P.2-50]
[P.2-51 - P.2-52]
MODE
MODE
MODE
DC ( V )
DC ( V )
PIN NO.
PIN NO.
PIN NO.
IC6521
Q6531
IC1001
1
5.9
E
0
1
2
6.0
C
2.7
2
3
6.0
B
0
3
4
6.0
Q6532
4
5
5.9
E
0
5
6
6.0
C
0
6
7
6.0
B
0.6
7
8
6.0
Q6533
8
9
0.9
E
0
9
10
6.0
C
0
10
11
4.6
B
0.6
11
12
4.5
Q6534
12
13
4.6
E
0.7
13
14
4.7
C
0.6
14
15
0
B
0.1
16
11.9
Q6538
<FRONT LED PWB>
17
0
E
0
[P.2-53]
18
0
C
0
MODE
PIN NO.
19
5.3
B
0
20
5.2
Q6539
IC1742
21
5.9
E
0
1
22
6.0
C
0
2
23
6.0
B
0
3
24
6.0
Q6661
Q1741
25
6.0
E
13.6
E
26
6.0
C
-14.1
C
27
6.0
B
13.5
B
28
6.0
Q6662
Q1745
29
6.0
E
-14.1
E
30
6.0
C
0.7
C
IC6551
B
-14.1
B
1
6.2
Q6663
Q1746
2
6.2
E
0
E
3
6.1
C
13.5
C
4
0
B
0
B
5
6.2
Q6672
Q1749
6
6.2
E
0
E
7
6.2
C
4.9
C
8
11.9
B
0
B
IC6552
Q6673
1
6.2
E
4.6
<TEMP. SENSOR PWB>
2
6.2
C
-0.6
[P.2-54]
3
6.1
B
5.0
MODE
PIN NO.
4
0
5
6.1
IC8101
6
6.2
1
7
6.2
2
8
11.9
3
IC6621
4
1
-7.6
5
2
0
6
3
0
7
4
-14.1
8
5
0
6
0
7
-7.6
8
12.9
IC6661
1
-7.6
2
-7.9
3
0.7
4
0.7
5
13.6
6
11.9
7
0
8
-14.1
9
-1.4
10
-14.1
11
0
12
11.9
13
13.6
14
0.7
15
-3.4
16
-7.9
17
-7.6
IC6671
1
13.6
2
0
3
11.9
Q6421
E
0
C
4.9
B
0.2
Q6521
E
0
C
0
B
-0.8
Q6522
E
0
C
0
B
-0.8
Q6523
E
0
C
-0.8
B
0
<MAIN POWER PWB>
[P.2-55 - P.2-56]
MODE
MODE
DC ( V )
DC ( V )
DC ( V )
PIN NO.
PIN NO.
IC9001
Q9213
8.8
1
94.1
E
1.6
4.0
2
NC
C
0
1.3
3
NC
B
0.9
1.0
4
NC
Q9215
4.0
5
-7.5
E
0
4.3
6
-1.0
C
0
0
7
-0.6
B
0.6
0
8
0
Q9401
4.0
9
5.3
S
0
4.0
IC9002
D
416.2
0.9
1
3.0
G
0.8
1.3
2
1.3
Q9402
4.0
3
0.4
E
0
0
4
1.3
C
0.8
5
2.0
B
-1.0
6
1.6
Q9405
7
0
E
0
8
17.4
C
0
DC ( V )
9
23.2
B
0.7
10
23.3
Q9408
3.2
11
7.5
E
0
4.8
12
23.2
C
0
0
13
4.9
B
0.6
14
0
Q9409
0
15
1.9
E
0
0
16
-0.2
C
2.9
3.2
Q9002
B
0
E
0
Q9411
2.2
C
0
E
0
1.9
B
0.5
C
0
0
Q9003
B
0
E
0
Q9412
4.9
C
0.7
E
0
-0.3
B
0
C
0
4.8
Q9004
B
3.1
S
-0.1
0
D
86.5
[P.2-59 - P.2-60]
4.8
G
17.1
MODE
DC ( V )
PIN NO.
0
Q9005
IC9601
S
0
D
86.8
1
208.9
G
17.1
2
0
3
0
Q9006
DC ( V )
E
17.4
4
22.6
C
23.0
5
2.0
IC9602
4.6
B
17.2
4.7
Q9007
1
-183.2
0
E
17.4
2
-190.0
3
-182.3
0
C
-0.1
0
B
17.2
IC9611
0
Q9008
1
209.2
2
0
0
E
0
5.0
C
26.3
3
0
B
0
4
22.7
5
2.3
IC9612
[P.2-57 - P.2-58]
1
2.3
MODE
DC ( V )
PIN NO.
2
0
IC9201
3
13.3
1
367.3
IC9621
1
209.1
2
NC
3
0
2
0
4
23.6
3
0
4
22.6
5
0
6
1.2
5
2.0
7
0.7
IC9622
1
2.4
IC9202
1
21.1
2
0
2
5.0
3
11.7
IC9632
3
0
4
5.0
1
1.6
5
2.3
2
1.2
3
1.5
IC9204
1
2.3
4
1.8
2
0
5
16.4
6
0
3
14.4
IC9401
7
0
1
367.2
8
21.2
9
0
2
0.8
3
0
10
3.9
4
20.1
11
2.3
12
1.2
5
0
6
1.1
13
1.0
7
2.9
14
1.2
IC9633
IC9403
1
2.3
1
28.7
2
0.1
2
15.0
3
0
3
24.0
Q9201
4
1.2
E
24.0
5
6.5
Q9671
C
31.2
B
24.5
E
0
Q9207
C
3.9
B
0
E
0
C
0
B
0.4
<REGULATOR PWB>
<SUB POWER PWB>
[P.2-61 - P.2-62]
[P.2-65 - P.2-66]
MODE
MODE
MODE
DC ( V )
DC ( V )
PIN NO.
PIN NO.
PIN NO.
Q9672
IC9211
IC9001
E
0
1
13.6
1
C
0
2
8.4
3
B
4.2
3
12.1
4
Q9673
4
2.6
5
E
4.6
5
0
6
C
5.3
IC9401
7
B
5.2
1
13.4
IC9051
Q9674
2
18.0
1
E
0
3
9.0
2
C
0
4
0
3
B
4.4
5
0
Q9675
6
1.1
E
0
7
4.9
C
4.4
8
1.6
B
0
IC9601
Q9676
1
8.2
E
20.5
2
18.0
C
21.1
3
3.3
B
20.5
4
0
Q9677
5
1.2
1
21.1
6
1.6
2
21.1
7
7.4
3
21.1
8
0
4
20.5
IC9602
5
3.4
1
3.3
6
3.4
2
3.3
7
3.2
3
2.6
8
3.4
4
1.2
Q9678
5
0
E
0
IC9621
C
0
1
9.9
B
0
2
18.0
CN8002
3
5.0
1
208.6
4
0
2
208.6
5
1.2
3
0
6
1.4
4
0
7
4.4
5
99.6
8
0
6
0
IC9801
7
0
1
0
8
15.0
2
4.4
9
5.0
3
0
CN8003
4
5.0
1
5.0
5
0
2
15.0
6
0
3
0
7
0
4
190.0
8
0
5
0
9
0
6
194.0
10
0
7
0
11
0
8
0
12
0
9
208.5
13
5.0
10
208.5
14
0
CN8006
15
0
1
69.0
16
0
2
0
Q9211
3
5.0
E
12.1
4
0
C
12.1
5
0
B
11.5
CN8008
Q9212
1
3.2
E
0
2
3.2
C
0
3
0
B
5.0
4
0
Q9822
5
5.0
E
0
6
0
C
0
7
0
B
0.6
8
4.7
CN0UP
9
3.1
1
2.6
10
4.9
2
32.2
3
12.1
4
0
5
0
6
5.0
7
3.3
DC ( V )
367.7
0
18.2
0
1.3
0.6
2.2
0
14.9
(No.YA295)2-93

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