Waveforms - JVC AV-2106CE Service Manual

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VOLTAGE CHARTS
<MAIN PWB>
<CRT SOCKET PWB>
MODE
MODE
MODE
MODE
DC (V)
DC (V)
DC (V)
DC (V)
PIN NO.
PIN NO.
PIN NO.
PIN NO.
IC301
26
0
Q651
Q351
1
0
27
4.1
E
0
E
2.5
2
4.4
28
4.9
C
0.3
C
125.8
3
6.3
29
0
B
0
B
3.2
4
3.4
30
0
Q652
Q352
5
0
31
0
E
0
E
2.6
6
5.0
32
0
C
1.0
C
123.3
7
5.0
33
0
B
0.6
B
3.3
8
5.5
34
4.9
Q653
Q353
9
9.0
35
4.7
E
15.1
E
2.5
10
3.0
36
4.9
C
0
C
128.5
11
3.0
37
4.4
B
15.2
B
3.2
12
3.0
38
4.4
Q702
13
0
39
4.9
E
0
14
2.8
40
0
C
4.2
15
4.2
41
2.1
B
0
16
9.0
42
0
Q703
17
3.8
IC702
E
0
18
2.8
1
0
C
4.8
19
2.8
2
0
B
0.1
20
0
3
0
Q708
21
0
4
0
E
0
22
0
5
4.9
C
2.0
23
4.4
6
4.9
B
0
24
3.2
7
0
Q710
25
3.0
8
4.9
E
0
26
3.5
IC703
C
0.1
27
4.2
1
14.4
B
0
28
3.7
2
5.8
Q803
29
4.1
3
0
E
0
30
3.9
4
4.9
C
8.1
31
4.2
5
4.9
B
4.7
32
4.2
IC704
Q804
33
9.0
1
4.5
E
0
34
4.0
2
4.9
C
0
35
4.7
3
0
B
0.1
36
4.0
IC921
Q974
37
6.1
1
314.0
E
15.3
38
4.2
2
NC
C
15.1
39
4.3
3
0
B
0
40
2.7
4
0
Q975
41
6.2
5
31.8
E
0
42
1.0
6
0
C
0.1
43
3.7
7
0.7
B
4.3
44
3.9
IC971
TU001
45
1.2
1
12.8
1
4.6
46
3.1
2
9.0
2
NC
47
5.4
3
0
3
0
48
5.0
IC972
4
4.4
49
0.7
1
9.2
5
0
50
0
2
4.9
6
4.5
51
4.4
3
0
7
4.9
52
0.7
Q102
8
0
IC421
E
0
9
31.3
1
3.7
C
9.0
10
NC
2
26.0
B
2.3
11
0
3
2.0
Q103
4
0
E
0
5
13.8
C
0
6
26.3
B
4.0
7
3.7
Q161
IC651
E
2.5
1
12.5
C
8.3
2
5.6
B
3.2
3
0
Q301
4
2.4
E
4.6
5
9.4
C
0
6
9.6
B
4.0
7
0
Q302
8
9.7
E
4.0
9
19.9
C
9.0
IC701
B
4.6
1
4.5
Q401
2
4.9
E
0
3
0
C
0
4
0
B
5.4
5
0
Q402
6
4.9
E
0
7
4.9
C
4.9
8
2.3
B
0
9
3.0
Q521
10
4.9
E
0
11
0
C
9.7
12
0
B
0.3
13
2.4
Q522
14
0.1
E
0
15
1.8
C
115.3
16
1.8
B
0
17
0
Q571
18
0.8
E
115.5
19
0
C
0
20
4.9
B
115.1
21
4.9
Q572
22
4.9
E
0
23
4.9
C
4.9
24
2.3
B
0
25
4.9

WAVEFORMS

-MAIN PWB-
(SHEET1)
IC301-10
IC301-11
(H)
3.5 Vp-p
IC301-46
IC701-27
(V)
2.5 Vp-p
5.0 Vp-p
(SHEET2)
IC421-1
IC421-3
(V)
0.6 Vp-p
Q522-B
T522-1
(H)
2.0 Vp-p
1000 Vp-p
-CRT SOCKET PWB-
(SHEET2)
Q351-C
Q352-C
(H)
110 Vp-p
120 Vp-p
(No.YA393)2-21
2-22(No.YA393)
IC301-12
IC301-14
IC301-36
(H)
(H)
(1µs)
3.5 Vp-p
4.0 Vp-p
0.35 Vp-p
IC701-35
(H)
(V)
5.0 Vp-p
IC421-5
IC421-6
Q521-C
(V)
(V)
(V)
30 Vp-p
60 Vp-p
30 Vp-p
T522-3
T522-5
T522-7
(H)
(H)
(H)
55Vp-p
220 Vp-p
Q353-C
(H)
(H)
120 Vp-p
IC301-40
IC301-42
(H)
(1µs)
(H)
3.0 Vp-p
0.5 Vp-p
2.5 Vp-p
Q521-B
Q522-C
(H)
(H)
(H)
38 Vp-p
1.5 Vp-p
1000Vp-p
T522-9
(H)
(H)
25 Vp-p
220Vp-p

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