Sony Trinitron HMD-A240R Service Manual page 19

Color monitor
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D BOARD IC VOLTAGE LIST
IC401
IC601
pin
volt
pin
1
1.6
1
77.4
2
14.3
2
3
-13.3
3
GND
4
-14.4
4
-75.7
5
0.3
5
6
13.8
6
-65.7
7
1.6
7
-66.1
IC501
8
-75.1
pin
volt
9
-74.9
1
12.1
10
2
4.7
11
GND
3
4
12
4
6.3
13
5
8.8
14
6
6.2
IC602
7
GND
pin
8
0.2
1
9
GND
2
10
8.4
3
GND
11
4.6
4
12
5.8
5
IC603
13
5.8
14
5.8
pin
15
7.1
1
16
11.6
2
17
12.1
3
-73.9
18
8.8
4
-65.3
19
9.4
IC604
20
8.2
pin
21
0
1
22
4.7
2
GND
23
4
3
24
4
IC605
IC502
pin
pin
volt
1
14.7
1
1.1
2
12.1
2
1.1
3
GND
3
-14.9
4
4
-2.8
5
14.7
IC607
IC703
volt
pin
volt
pin
1
5
1
NC
2
0
2
3
GND
3
IC608
4
0.0
pin
volt
5
1
12.1
6
2
5
7
3
GND
8
IC701
9
NC
pin
volt
10
IC901
1
4.8
NC
2
4.9
pin
0
3
4.9
1
6.1
4
4.8
2
5
4.9
3
volt
6
4.9
4
3.0
7
4.9
5
8.7
8
4.9
6
9
4.8
7
6.3
10
12.1
8
1.2
11
4.1
9
12
4.9
10
volt
13
4.9
11
9.3
14
4.4
12
8.2
15
1.1
13
16
4.7
14
17
4.4
15
18
GND
16
volt
IC702
17
2.5
pin
volt
18
1
-0.1
19
6.9
2
0.0
20
3
2.2
21
volt
4
2.2
22
5
2.2
23
6
0.0
24
7
-14.8
25
4.8
8
GND
26
9
14.7
27
10
3.2
28
29
30
31
32
0.4
19
volt
33
0.5
20
-0.1
34
5
21
0.0
35
5
22
2.5
36
4.4
23
2.5
37
4.7
24
-14.8
38
5
25
2.5
39
5
26
2.5
40
NC
27
0.2
41
NC
28
0.2
42
NC
29
14.7
43
NC
30
IC904
44
0.1
volt
45
2.4
pin
0.1
46
0.5
1
4.9
47
0.5
2
2.7
48
3.7
3
1.6
49
5
4
4.8
50
0.3
5
4.8
51
5
IC905
0
52
5
pin
NC
53
5
1
5
54
5
2
GND
55
NC
3
5
56
GND
4
5
IC902
5
5
pin
volt
6
0.5
1
2.2
7
5
2
4.9
8
4.3
3
4.7
IC908
NC
4
4.5
pin
4
5
GND
1
-0.2
6
3.9
2
0.1
7
6
3
NC
8
4.9
4
0.1
9
4
5
4.9
10
5
6
5
11
6.8
7
0.0
12
4.6
8
0
13
NC
9
0.4
14
0.4
10
0.1
15
GND
11
GND
16
11.7
12
0.4
17
0.4
13
5
18
4.9
14
All voltages are in V
— 19 —
10.7
9.9
1.5
10.4
4.9
5.1
4
0.4
4.9
0
0.4
GND
volt
GND
GND
GND
5.0
5.0
volt
GND
GND
GND
GND
5
5
5
5
volt
0
5
5
0
GND
NC
GND
5
0
0.4
4.7
4.7
0
5
HMD-A240R

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