Sony GDM-F520 Trinitron Service Manual page 27

A2 BOARD IC VOLTAGE LIST
IC001 IC002
pin volt pin volt
1 GND 1 56.6
2 3.6 2 GND
3 12.0 3 56.3
4 3.6 4 GND
5 2.3 5 55.4
6 GND 6 79.4
7 3.6 7 GND
8 GND 8 2.6
9 0.6 9 2.6
10 4.4 10 12
11 5 11 2.6
IC003
12 0
13 0 pin volt
14 0 1 GND
15 0 2 0.4
16 GND 3 2.2
17 0.8 4 4.7
18 0.1 5 4.5
19 4.7 6 GND
20 4.5 7 4.4
21 NC 8 GND
22 3.2 9 5.0
23 3.3 10 0.1
24 3 11 0.8
25 GND 12 0.3
26 2.6 13 0
27 GND 14 2.1
28 2.6 15 NC
29 12 16 GND
30 2.6 17 5
31 5 18 0
32 GND 19 0
IC003 IC005
pin volt pin volt pin
20 0 1 NC 1
21 0 2 2.3 2
22 4.3 3 GND 3
23 0.6 4 2.1 4
24 4.2 5 5.0 5
IC006
25 0.5 6
26 GND pin volt 7
27 4.9 1 0.3 8
28 5 2 4.5 9
29 5 3 0.0 10
30 4.2 4 4.9 11
31 4.2 5 4.6 12
32 4.2 6 0.3 13
33 3.4 7 GND 14
34 GND 8 4.6 15
IC004
9 0.2 16
pin volt 10 0.0 17
1 200.0 11 4.9 18
2 NC 12 0.4 19
3 108.3 13 4.5 20
4 103.0 14 5.0 21
IC007
5 108.4 22
6 103.0 pin volt 23
7 106.9 1 GND 24
8 101.6 2 GND 25
9 NC 3 GND 26
10 1.3 4 GND 27
11 1.3 5 4.2 28
12 1.3 6 4.2 29
13 4.9 7 0.0 30
14 4.9 8 5.0 31
15 4.9 32
16 12.0
17 GND
IC008 IC009
volt pin volt
5.0 1 GND
1.4 2 GND
5.0 3 GND
1.4 4 GND
5.0 5 4.2
1.4 6 4.3
4.0 7 4.1
0.3 8 5.0
IC011
GND
1.7 pin volt
4.7 1 3.3
1.7 2 7.0
0 3 GND
1.7 4 4.9
0 5 1.2
0.0
All voltages are in V
GND
0.4
4.1
5
0.6
3.1
2
GND
2.0
5
GND
2
5
GND
2
5.0
— 27 —
A2 BOARD TRANSISTOR VOLTAGE LIST
B C
Q101
4.8 4.2
Q105
6.1 110.6
Q106
110.6 1.3
Q201
4.8 4.2
Q205
6.1 110.9
Q206
110.9 1.3
Q301
4.8 4.2
Q305
6.1 108.5
Q306
108.5 1.3
All voltages are in V.
GDM-F520
E
5.0
5.5
111.1
5.0
5.5
111.4
5.0
5.5
109.1