48
8. VOLTAGE CHARTS
1. TDA9800 ( I201 ) : B/G.
2. TDA8374AN3 ( I501 )
3. TDA4665 ( I502 )
4. TC4053 ( I504 )
PIN NO .
VO LT .
P IN NO .
VO LT
1
3.33
11
2.60
2
3.33
12
3.24
3
0.68
13
2.0
4
0.21
14
2.0
5
1.825
15
2.37
6
2.60
16
2.75
7
2.5
17
2.75
8
4.9
18
0
9
2.185
19
3.24
10
1.334
20
5.0
P IN NO .
V OL T.
P IN NO .
V OL T.
P IN NO .
V OL T.
P IN NO .
V OL T.
1
0
15
3.12
29
1.698
43
3.822
2
3.725
16
3.61
30
1.705
44
0
3
3.53
17
3.674
31
3.83
45
0.98
4
3.53
18
5.525
32
3.825
46
2.237
5
2.71
19
3.159
33
1.548
47
2.247
6
3.035
20
3.477
34
2.571
48
4.189
7
4.674
21
2.949
35
2.571
49
4.19
8
4.714
22
1.892
36
4.874
50
1.6
9
6.51
23
3.374
37
7.952
51
3.722
10
3.91
24
3.360
38
3.242
52
3.828
11
3.312
25
3.36
39
6.055
53
3.744
12
7.842
26
0.152
40
3.452
54
3.006
13
3.69
27
2.406
41
0.707
55
2.947
14
0
28
2.404
42
4.538
56
4.21
P IN NO .
V O L T.
PIN N O .
VO LT.
1
4.862
9
4.858
2
0
10
0
3
0
11
2.938
4
0
12
2.94
5
0.7
13
0
6
0.56
14
1.2
7
2.24
15
0
8
0
16
1.2
P IN NO .
V OL T.
P IN NO .
V OL T.
P IN NO .
V OL T.
P IN NO .
V OL T.
1
0.285
5
2.825
9
0
13
0
2
2.785
6
0
10
0
14
0
3
3.066
7
0
11
0
15
2.786
4
2.844
8
0
12
0
16
5.88
TDA9802 ( I201 ) : SECAM-L
PIN NO .
V OL T.
P IN N O.
VO LT.
1
3.33
11
2.60
2
3.33
12
3.24
3
0.68
13
2.0
4
0.21
14
2.0
5
1.825
15
2.37
6
2.60
16
2.75
7
2.5
17
2.75
8
0
18
0
9
2.185
19
3.24
10
1.334
20
5.0
4. TDA8395 ( I503 )
P IN NO .
V OL T.
PIN N O.
VO LT .
1
1.546
9
1.7
2
1.12
10
1.7
3
7.782
11
0
4
0
12
0
5
0
13
0
6
0
14
0
7
3.267
15
0.7
8
4.19
16
3.256
Summary of Contents for MV1421
Page 1: ...SERVICE MANUAL MV1421 1422 4822 34cm 48cm Televideo Effective December 1999 MV4822SERV ...
Page 6: ...4 3 BLOCK DIAGRAM 3 1 Audio Signal Flow ...
Page 7: ...5 3 2 Video Signal Flow ...
Page 8: ...6 3 3 TV and monitor power switching ...
Page 22: ...20 3 Block Diagram ...
Page 53: ......
Page 54: ......
Page 55: ......
Page 117: ...2 Main PCB Assy Circuit Diagram SECTION BEFORE AFTER MAIN TUNER ...
Page 118: ...3 SECTION BEFORE AFTER SUB TUNER ...
Page 125: ...10 Exploded View MV1421 model ...
Page 126: ...11 Exploded View MV1422 model ...
Page 127: ...12 Exploded View MV4822 model ...
Page 128: ...13 Exploded View DVT 20F9 model ...
Page 129: ...14 Exploded View DVT 21F1 model ...
Page 130: ...15 Exploded View DVT 21F2 model ...
