Purity / Convergence Adjustment - Haier DTA-1486 Service Manual

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95Vpp
H
CRT KR
1Vpp
V
TDA9351 PIN21
7. IC voltages
TDA9351
PIN
1
2
V
0
3.8
PIN
17
18
V
4
0
PIN
33
34
V
0.5
0.3
PIN
49
50
V
1.9
5.0
TDA8357
PIN
1
2
V
0.8
0.7
AN 7522N
PIN
1
2
V
10
4.4
24C08/PCF8598
PIN
1
2
V
0
0

8. PURITY / CONVERGENCE ADJUSTMENT

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95Vpp
95Vpp
H
CRT KG
CRT KB
1.3Vpp
0.8Vpp
V
TDA9351 PIN22
TDA9351 PIN59
3
4
5
6
3.6
3.3
3.5
4.4
5.1
19
20
21
22
4
0.5
0.7
0.8
1.9
35
36
37
38
0
1.7
2.4
3.4
51
52
53
54
2.4
2.4
2.4
3.1
3
4
5
6
16
6.9
0
43
3
4
5
0
4.4
2.75
3
4
5
6
5.1
0
3.2
0
0.9Vpp
H
H
TDA9351 PIN33
7
8
9
10
11
1.8
0
0.18 0.17
23
24
25
26
27
1.9
3.9
3.8
1.6
39
40
41
42
43
8
3.9
0
3.3
55
56
57
58
59
0
3.2
0
1.8
1.7
7
8
9
7.2
0.3
7.2
6
7
8
9
1.4
0
1.4
0.35
7
8
0
5.1
11
www.fineprint.com.cn
5Vpp
H
TDA9351 PIN34
12
13
14
15
0
2.3
8
5
28
29
30
31
3.2
2.3
0
2.3
44
45
46
47
0
3.6
1.4
2.5
2.5
60
61
62
63
0
3.2
5.1
3.3
10
11
12
4.4
0
4.4
16
3
32
0.2
48
2.5
64
5

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