Sony KV-29FS13 Manual De Servicio página 37

MA BOARD IC VOLTAGE LIST
IC001 22 5.0
pin volt 23 N/C
1 0.5 24 5.0
2 4.8 25 2.1
3 N/C 26 N/C
4 5.0 27 0.3
5 0.0 28 2.2
6 0.0 29 GND
7 2.4 30 2.2
8 4.4 31 2.3
9 N/C 32 GND
10 N/C 33 5.0
11 0.1 34 2.5
12 N/C 35 2.5
13 0.5 36 5.0
14 N/C 37 N/C
15 0.1 38 5.0
16 0.1 39 N/C
17 0.0 40 N/C
18 0.1 41 N/C
19 4.3 42 4.8
20 0.1 43 4.8
21 N/C 44 N/C
MA BOARD WAVEFORMS
1
4.7 Vp-p (H)
5
1.0 Vp-p (H)
9
2.2 Vp-p (H)
13
3.6 Vp-p (H)
17
1.4 Vp-p (H)
45 4.8 2 5.0
46 N/C 3 4.9
47 4.8 4 7.2
48 0.1 5 5.0
49 0.1 6 GND
50 5.0 7 GND
51 5.0 8 N/C
52 N/C IC003
53 1.0 pin volt
54 0.1 1 GND
55 N/C 2 GND
56 1.0 3 GND
57 N/C 4 GND
58 0.1 5 4.8
59 N/C 6 4.8
60 N/C 7 GND
61 0.1 8 5.0
62 0.1 IC301
63 0.1 pin volt
64 0.1 1 N/C
IC002 2 GND
pin volt 3 5.2
1 GND 4 5.0
2
3.8 Vp-p (8 MHz)
6
4.7 Vp-p (V)
10
1.4 Vp-p (V)
14
4.0 Vp-p (H)
18
1.1 Vp-p (H)
— 37 —
5 4.8 28 3.5
6 5.0 29 3.5
7 4.8 30 5.9
8 3.4 31 5.5
9 4.8 32 7.6
10 1.7 33 3.6
11 0.0 34 2.3
12 4.8 35 2.3
13 8.9 36 3.9
14 N/C 37 1.9
15 N/C 38 1.9
16 4.8 39 2.0
17 4.4 40 0.0
18 GND 41 4.6
19 N/C 42 4.6
20 6.4 43 4.6
21 3.9 44 8.9
22 5.6 45 0.2
23 8.9 46 4.3
24 N/C 47 5.2
25 GND 48 5.2
26 3.5 49 GND
27 2.4 50 4.8
3
0.9 Vp-p (H)
7
3.1 Vp-p (H)
11
1.4 Vp-p (V)
15
3.4 Vp-p (H)
19
1.2 Vp-p (H)
KV-29FS13 / 29FS13C
51 5.2 8
52 5.2 9
53 9.0 10
54 5.3 11
55 N/C 12
56 1.7 13
57 N/C 14
58 7.2 15
59 4.8 16
60 4.8 17
61 4.8 18
62 N/C 19
63 N/C 20
All voltages are in V
64 N/C
IC302
pin volt
1 5.0
2 1.4
3 3.2
4 2.4
5 1.9
6 5.0
7 0.0
4
0.8 Vp-p (H)
8
2.9 Vp-p (H)
12
3.5 Vp-p (H)
16
3.5 Vp-p (H)
5.0
4.8
4.8
0.0
0.0
2.6
2.1
5.0
0.0
2.5
3.2
1.9
2.4