50
11. LA71511MQ
12. LC89977M ( IY02 )
13. MN-1280R ( I702 )
PIN
N O
RE C
PB
PIN
N O
RE C
PB
PIN
N O
RE C
PB
PIN
N O
RE C
PB
1
2.44
2.40
21
0.35
0.39
41
0.0
0.06
61
2.05
2.02
2
0.01
0.00
22
1.56
2.25
42
2.00
1.97
62
0.21
0.26
3
2.44
2.41
23
0.02
1.80
43
0.48
0.47
63
4.48
4.48
4
1.03
0.05
24
2.41
1.82
44
1.83
1.84
64
4.75
4.75
5
1.35
5.51
25
2.15
2.08
45
1.96
1.95
65
0.31
0.31
6
0.86
0.02
26
3.08
3.03
46
0.03
2.70
66
0.00
0.40
7
2.42
2.39
27
0.00
0.06
47
5.09
5.07
67
0.04
0.04
8
2.46
2.40
28
1.80
0.28
48
2.85
2.84
68
0.06
0.61
9
2.37
2.37
29
1.90
2.16
49
4.42
4.24
69
5.09
5.08
10
2.37
2.37
30
2.11
0.00
50
2.92
2.91
70
0.02
0.00
11
3.07
2.38
31
4.08
4.08
51
4.23
4.25
71
2.39
2.38
12
2.32
2.31
32
1.80
0.28
52
3.22
3.20
72
0.01
0.01
13
1.71
2.08
33
0.58
0.58
53
0.00
0.04
73
2.39
2.38
14
2.95
0.31
34
2.17
0.00
54
2.15
2.09
74
2.41
2.41
15
0.00
3.25
35
3.14
3.16
55
5.15
5.13
75
2.39
2.38
16
2.56
2.59
36
5.09
5.06
56
5.15
5.13
76
5.15
5.14
17
3.32
1.64
37
0.59
0.59
57
0.01
0.00
77
2.49
2.48
18
2.11
1.56
38
1.70
1.78
58
0.19
3.54
78
0.00
0.00
19
4.30
0.08
39
3.19
3.18
59
2.46
2.09
79
2.40
2.38
20
3.14
3.05
40
3.01
3.00
60
4.07
4.03
80
5.14
0.15
PIN N O .
R EC
P B
1
2.60
2.60
2
5.04
5.05
3
2.59
2.59
4
0.00
0.01
5
2.54
2.53
6
0.00
0.00
7
1.75
1.73
8
9.18
9.18
9
2.17
2.18
10
0.83
0.83
11
0.04
0.04
12
0.42
0.42
13
1.97
1.97
14
0.00
0.01
P IN NO
V O LT
1
0
2
5.2
3
5.2
14. KIA7042P ( IN02)
P IN N O
V O LT
1
5.2
2
0
3
5.2
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 ...
