Sony KP-51WS510 Service Manual page 64

A BOARD IC VOLTAGE LIST
21 NC 81 3.3
IC1 IC12
22 NC 82 1
PIN VOLT PIN VOLT
I 6 23 NC 83 1.6 I 6
O 3.3 24 NC 84 1.7 O 5
GND GND 25 NC 85 1 GND GND
26 NC 86 0 4 6
IC2
27 NC 87 0
PIN VOLT IC13
I 11 28 NC 88 1.3
PIN VOLT
O 9 29 GND 89 0.5 I 11
GND GND 30 GND 90 0.9 O 5
4 11 31 2.5 91 1.6 GND GND
32 2.5 92 3.3
IC3 IC14
33 NC 93 3.3
PIN VOLT PIN VOLT
1 1.5 34 NC 94 3.3 I 3.3
2 0 35 NC 95 2 O 2.5
3 GND 36 NC 96 2.6 GND GND
4 -15 37 NC 97 0
IC301
5 1.1 38 3.3 98 NC
PIN VOLT
NC
6 1.1 39 GND 99 1 2.3
7 0.3 40 GND 100 3.3 2 4.7
8 11.9 41 GND 3 4.4
IC7
42 GND 4 4.5
IC4 PIN VOLT
43 GND 1 0.1 5 GND
PIN VOLT
1 11.0 44 GND 2 0 6 NC
GND
2 45 2.5 3 GND 7 5
3 0.0 46 3.3 4 -15 8 3
NC
4 9.0 47 1.7 5 GND 9
NC
5 11.0 48 1.5 6 0 10
49 GND 7 0.2 11 2.4
IC5
NC
50 1.4 8 12 12
PIN VOLT
1 0 51 GND 13 GND
IC8
NC
2 0 52 0 14
PIN VOLT
I 6 0.5
3 GND 53 3.3 15
4 -15 54 GND O 3.3 16 NC
G GND 0
5 GND 55 GND 17
3.4
6 0 56 NC 18
IC9
7 0.1 57 5 19 NC
PIN VOLT
0.5
8 12 58 GND I 15 20
0
59 4.5 O 12 21
IC6
60 4.5 GND GND 22 2.1
PIN VOLT
2.2
1 GND 61 NC 23
IC10
2 GND 62 NC 24 2.2
PIN VOLT
3.5
3 GND 63 NC 1 0.1 25
3.5
4 NC 64 3.3 2 0 26
5 NC 65 NC 3 0 27 3.5
NC
6 NC 66 NC 4 -15 28
NC
7 NC 67 NC 5 0.1 29
8 NC 68 NC 6 0 30 NC
NC
9 NC 69 NC 7 1 31
5
10 NC 70 NC 8 12 32
11 NC 71 NC 33 NC
IC11
NC
12 NC 72 NC 1 1.2 34
13 NC 73 NC 2 0.1 35 NC
2.7
14 NC 74 NC 3 0.3 36
NC
15 NC 75 NC 4 -15 37
16 NC 76 4.1 5 0.2 38 NC
NC
17 NC 77 GND 6 0 39
1.7
18 NC 78 GND 7 2 40
19 NC 79 GND 8 12 41 1.8
2.6
20 NC 80 GND 42
GND
43
44 2.5
3.2
45
46 3
4.9
47
3.2
48
11 2.5 11 4.9
IC302 IC303
12 2.1 12 0
PIN VOLT PIN VOLT
1 NC 1 1.8 13 GND 13 2.8
2 NC 2 GND 14 GND 14 2.9
3 NC 3 4.4 15 GND 15 2.6
4 NC 4 4.4 16 5 16 5
5 NC 5 GND 17 5
IC306
6 NC 6 NC 18 GND
PIN VOLT
7 0.4 7 4.8 19 GND 1 2.9
8 5 8 2.8 20 1.7 2 2.9
9 5 9 NC 21 2.6 3 2.9
10 GND 10 NC 22 2.9 4 1.3
11 2.5 11 2.4 23 5 5 1
12 2.2 12 NC 24 1.8 6 GND
13 GND 13 GND 25 NC 7 NC
14 GND 14 NC 26 NC 8 NC
15 GND 15 0.4 27 NC 9 NC
16 5 16 2.5 28 NC 10 1
17 GND 17 2 29 NC 11 1
18 GND 18 3.1 30 NC 12 5
19 GND 19 NC 31 0 13 4.1
20 1.7 20 0 32 0 14 4.1
21 2.6 21 0 33 0 15 3.2
22 2.4 22 1.8 34 0 16 2.8
23 5 23 2.1 35 NC 17 3.2
24 1.6 24 2.2 36 0 18 1
25 NC 25 3.6 37 NC 19 NC
26 NC 26 3.6 38 2.5 20 2.9
27 NC 27 3.6 39 2.5 21 NC
28 NC 28 2.9 40 5 22 0.4
29 NC 29 NC 41 5 23 0.1
30 NC 30 NC 42 GND 24 GND
31 0 31 NC 43 GND 25 2.6
32 0 32 5 44 NC 26 2.6
33 0 33 3.2 45 NC 27 2.6
34 0 34 3.2 46 NC 28 5
35 NC 35 3.2 47 NC 29 NC
36 0 36 3.2 48 SDA 30 4.4
37 NC 37 3.6 49 NC 31 4.4
38 2.6 38 3.2 50 SCL 32 GND
3.3
39 2.6 39 51 NC 33 2.9
40 5 40 1.7 52 NC 34 2.9
1.8
41 5 41 53 NC 35 2.9
2.6
42 GND 42 54 NC 36 1
43 GND 43 GND 55 NC 37 1
2.5
44 NC 44 56 NC 38 NC
3.2
45 NC 45 57 NC 39 NC
46 NC 46 2.8 58 NC 40 5
5
47 NC 47 59 NC 41 2.9
3.2
48 4.4 48 60 NC 42 2.8
49 NC 61 NC 43 2.1
IC304
50 4.3 62 NC 44 1
PIN VOLT
51 NC 1 NC 63 NC 45 1
52 NC 2 NC 64 NC 46 NC
53 NC 3 NC 47 NC
IC305
54 NC 4 NC 48 GND
PIN VOLT
55 GND 5 NC 1 2.4
IC307
56 GND 6 NC 2 0
PIN VOLT
57 GND 7 0.4 3 2.8 1 0.5
58 GND 8 5 4 2.9 2 0.5
59 GND 9 5 5 0 3 0.5
60 GND 10 GND 6 GND 4 0.5
61 NC 7 GND 5 0.5
62 NC 8 GND 6 GND
63 NC 9 4.9 7 GND
64 NC 10 4.9 8 GND
9 4.9 57 5 65 0
IC704
10 4.9 58 3.9 66 NC
PIN VOLT
11 0 59 1.7 1 NC 67 0
12 0.4 60 1.7 2 NC 68 NC
13 0.5 61 9 3 0 69 NC
14 0.4 62 2.7 4 0 70 NC
15 0.5 63 2.9 5 NC 71 NC
16 5 64 2.9 6 0 72 6.3
7 4.7 73 0
IC309 IC310
8 GND 74 0
PIN VOLT PIN VOLT
1 GND 1 NC 9 GND 75 GND
2 0 2 GND 10 NC 76 0
3 GND 3 GND 11 0 77 0
4 3.1 4 5 12 4.9 78 0
5 3.2 5 5 13 2.3 79 0
6 3.1 14 GND 80 NC
IC311
7 0 15 2.4 81 0
PIN VOLT
8 3.6 1 5 16 4.9 82 0
9 0 2 0.4 17 0 83 0
10 3.6 3 2.5 18 0 84 NC
11 0 4 GND 19 0 85 0
12 0.4 5 2.5 20 NC 86 NC
13 0.4 6 0.5 21 0 87 0
14 2.5 7 5 22 0 88 0
15 3.8 8 5 23 0 89 0
16 2.6 24 GND 90 0
IC312
17 2.6 25 0 91 0
PIN VOLT
18 1.1 1 5 26 NC 92 0
19 5 2 0.5 27 NC 93 0
20 3.6 3 NC 28 4.4 94 4.6
21 0 4 GND 29 4.9 95 4.6
22 3.1 5 GND 30 4.9 96 GND
23 GND 6 GND 31 4.4 97 4.6
24 NC 7 HD2 32 0 98 GND
25 4.4 8 5 33 0 99 4.9
26 4.4 34 0 100 4.6
IC701
27 0.7 35 NC
PIN VOLT IC707
28 0.2 1 NC 36 0
PIN VOLT
29 5 2 GND 37 4.6 1 4.8
30 5.7 3 GND 38 0 2 4.5
31 1.3 4 5 39 0 3 4.5
32 3.1 5 5 40 0 4 GND
33 1.6 41 2.3 5 4.6
IC702
34 0 42 0 6 4.5
PIN VOLT
35 0.3 1 GND 43 4.6 7 4.8
36 GND 2 5 44 2.8 8 9
37 2.7 3 5 45 0.1
IC708
38 3.3 4 GND 46 0
PIN VOLT
39 0.7 5 4.4 47 4.6 1 -19
40 3 6 4.4 48 5 2 0
41 GND 7 5 49 5 3 22.1
42 0 8 5 50 0 4 0
43 2.5 51 5 5 11.6
IC703
44 GND 52 0 6 -19
PIN VOLT
45 2.1 1 GND 53 2.8 7 0
46 NC 2 GND 54 0 8 0
47 3.9 3 GND 55 0 9 0
48 4.4 4 GND 56 NC 10 0
49 5.4 5 4.4 57 NC 11 0
50 NC 6 4.4 58 0
51 NC 7 5 59 0
52 0 8 5 60 0
53 3.5 61 0
54 0.5 62 4.9
55 9.1 63 4.9
56 3.1 64 GND
— 65 —
A BOARD TRANSISTOR LIST
IC711 B C E
PIN VOLT 1.9 GND 2.5
Q1
1 4.3
2.2 2.9 GND
Q2
2 4.3
0.1 0 GND
Q3
3 0.0
4.8 0.6 5
Q4
4 4.3
6.2 8.9 5.5
5 0.0 Q5
3.4 4.8 3.7
6 0.0 Q6
7 4.3 5.3 0.9 5
Q7
8 0.0
2.4 3 GND
Q8
9 NC
0 10.4 GND
Q11
10 NC
1.7 GND 2.4
Q12
11 1.4
1.6 GND 2.3
Q13
12 0.8
4.7 9 0
13 2.9 Q14
2.9 GND 3.5
14 2.9
Q15
15 2.8
2.8 GND 3.5
Q16
16 4.6
2.9 8.9 2.3
Q17
17 0.0
3 8.9 2.3
Q18
18 GND
3.7 8.9 3.1
Q19
19 NC
3.7 8.9 3.1
Q20
20 9.0
5 0.8 5
21 4.3 Q21
0 4.1 GND
22 3.3
Q22
23 3.3
2.3 6.6 1.7
Q23
24 4.9
2.3 6 1.8
Q24
25 0.0
6.6 8.9 5.9
Q25
26 3.3
6 8.9 5.3
Q26
27 NC
4.8 9 4.2
Q27
28 NC
10.4 0 10.2
29 NC Q28
0 0 GND
30 NC
Q30
31 4.3
0 5 1.2
Q301
32 NC
0.4 0.5 GND
Q304
33 4.3
0.2 2.5 GND
Q306
34 0.0
0.2 2.5 GND
Q307
35 4.3
2.6 GND 6.6
Q308
36 4.3
2.9 9.1 8.1
37 4.3
Q309
38 0.0
3.7 9.1 3.1
Q310
39 4.3
3.9 9.1 3.3
Q311
40 4.3
1.6 GND 2.3
Q312
41 0.0
7.9 8.8 GND
Q313
42 4.3
0 8.9 0
Q314
43 4.3
0 9 0
Q315
44 NC
4.4 9.1 3.8
45 4.3
Q316
46 4.3
4.4 9.1 3.8
Q317
47 4.3
4.4 9.1 3.8
Q318
48 4.3
0 9.1 0
Q319
All voltages are in V.
2.3 5 1.7
Q320
4.4 9.1 3.8
Q321
4.4 9.1 3.8
Q322
4.4 9.1 3.8
Q323
0.5 0.4 GND
Q324
2.2 GND 0
Q325
2.2 GND 0
Q326
2.2 GND 0
Q327
1.8 GND 2.5
Q328
2.1 GND 2.8
Q329
2.2 GND 2.8
Q330
8.5 3.6 9.2
Q331
2.1 GND 2.8
Q332
2.1 GND 2.6
Q333
KP-51WS510/57WS510/65WS510
B C E
2.2 GND 2.8
Q334
0 9.1 0
Q335
0 9.1 0
Q336
2.4 5 2.2
Q337
2.4 5 2.2
Q338
2.5 5 1.9
Q339
0 9.1 0
Q340
0 0 GND
Q342
2.9 GND 3.6
Q343
3.2 GND 3.8
Q344
2.9 GND 3.5
Q345
0 0 GND
Q346
2.9 GND 3.7
Q347
2.7 GND 3.3
Q348
0 0 GND
Q350
2.7 GND 3.5
Q351
9.3 0 3.9
Q353
8.5 3.7 9.2
Q354
2.2 9.1 3.9
Q355
4.4 GND 4
Q356
8.5 3.4 9.2
Q357
1.1 GND 1.7
Q358
0 9.1 0
Q361
0 9.1 0
Q363
2.4 GND 3.3
Q367
0 9.1 0
Q368
0 0 GND
Q369
5.7 9.1 5
Q373
0 2.6 GND
Q374
0.7 0.1 GND
Q378
9.1 0.7 9.1
Q379
0 9.1 0
Q380
0 9.1 0
Q381
2.1 2.7 GND
Q501
0.8 1.4 GND
Q502
0 5 0
Q701
4.4 4 5
Q702
0 4.2 GND
Q703
4.9 0 0
Q704
0.6 0.1 GND
Q705
4.3 0 0
Q706
0 5 GND
Q707
0 0.1 GND
Q708
0.1 5 0
Q709
0.6 0 GND
Q710
4.9 0 5
Q712
10.3 0 10.3
Q713
0 0 4.9
Q714
0 4.7 GND
Q715
0 5 GND
Q716
0.3 13.1 GND
Q717
12.3 11.6 11.6
Q718
10.3 0 10.3
Q719
10.3 0 10.4
Q721
0 9 GND
Q722
0 9 0
Q723
8.9 0 9
Q725
All voltages are in V.