Service manual
– 35 –
SD-EX200
VOLTAGE
PIN NO. VOLTAGE
10 V
0 V
2
30 V
40 V
4.52 V
5
6 4.57 V
4.50 V
7
8 4.50 V
9 4.50 V
10 4.50 V
11 4.50 V
12 4.50 V
13 4.50 V
14 4.50 V
15 4.50 V
16 4.50 V
17 4.52 V
18 4.50 V
19 4.50 V
20 4.52 V
21 4.52 V
22 4.52 V
23 9 V
24 0 V
IC501
PIN NO. VOLTAGE PIN NO. VOLTAGE
1 5.05 V 51 0 V
2 5.05 V
0 V
52
53
54
0 V
3
4
5 0.81 V
0 V
55 0 V
0 V
0 V
6 5.09 V 56 0 V
7 2.26 V 57 25.99 V
8 2.38 V
0 V
58
59
-25.99 V
-25.99 V
9
10 0 V 60 -25.99 V
11 5.21 V 61 -25.99 V
12 0 V 62 0 V
13 0 V 63 -25.99 V
14 2.39 V 64 0 V
15 4.76V 65 0 V
16 0 V 66 -22.76 V
17 0 V 67 0 V
18 4.79 V 68 0 V
19 4.69 V 69 0.32 V
20 4.85 V 70 0 V
21 0 V 71 1.01 V
22 2.16 V 72 25.99 V
23 2.30 V 73 0 V
24 4.87 V 74 0 V
25 0 V 75 25.89 V
26 0 V 76 0 V
27 0. V 77 25.98 V
28 4.87 V 78 0 V
29 0 V 79 22.66 V
30 0 V 80 0 V
31 5.05 V 81 22.80 V
32
33
5.12 V 82 -22.46 V
4.87 V 83 -22.56 V
34 3.79 V 84 -22.50 V
35 4.24 V 85 -0.10 V
36 1.10 V 86 -22.73 V
37 4.41 V 87 -22.73 V
38 0 V 88 -22.48 V
39 4.86 V 89 25.89 V
40 0 V 90 0 V
41 0 V 91 0 V
42 0 V 92 0 V
43 5.23 V 93 0.51 V
44 0 V 94 0 V
45 4.86 V 95 0 V
46 0 V 96 4.87 V
47 0 V 97 0 V
48 0 V 98 5.05 V
49 0 V 99 0 V
50 0 V 100 5.05 V
IC701
PIN NO. VOLTAGE
1 2.66 V
0.60 V
10.18 V
3
2
PIN NO. VOLTAGE
E0 V
C 4.79 V
B0 V
Q606
IC780
PIN NO. VOLTAGE
1 5.09 V
5.08 V
0 V
3
2
PIN NO. VOLTAGE
E0 V
C 4.80 V
B0 V
Q608
IC608
PIN NO. VOLTAGE
E0 V
C 0.26 V
B 4.80 V
Q607
PIN NO. VOLTAGE
E 7.95 V
C 3.30 V
B 7.28 V
Q3
PIN NO. VOLTAGE
E 1.66 V
C 1.66 V
B 5.40 V
Q82
PIN NO. VOLTAGE
E0 V
C 3.28 V
B0 V
Q101
PIN NO. VOLTAGE
1 1.62 V
2
3
4
1.07 V
1.06 V
0.50 V
5
6
3.29 V
15.33 V
7
8
9
1.66 V
1.66 V
1.66 V
10 1.66 V
11 1.67 V
12 1.66 V
13 0 V
14 1.23 V
15 0 V
16 0 V
17 0 V
18 3.29 V
19 0 V
20 1.65 V
21 1.65 V
22 1.65 V
23 1.65 V
24 1.65 V
25 3.84 V
26 3.29 V
27 3.30 V
28 3.76 V
29 0 V
30 3.30 V
31 0 V
32
33
0 V
0 V
34 0 V
35 0 V
36 0 V
37 0 V
38 3.29 V
39 0 V
40 0 V
41 3.85 V
42 0 V
43 0 V
44
45
0 V
0 V
46 3.85 V
47 3.30 V
48 3.39 V
49 0 V
50 0 V
51 0 V
52 0 V
53 0 V
54 3.30 V
55 0 V
56 0 V
57 0 V
58 0 V
59 0 V
60 0 V
61 3.85 V
62 0 V
63 0 V
64 0 V
65 0 V
66 3.85 V
67 3.29 V
68 3.30 V
69 0 V
70 0 V
71 0 V
72 0 V
73 0 V
74 3.30 V
75 0 V
76 0 V
77 0 V
78 0 V
79 0 V
80 0 V
IC1
PIN NO. VOLTAGE
1
2
3
7.87 V
0 V
0 V
3.55 V
3.62 V
3.60 V
3.57 V
4
5
6
7
8
3.55 V
3.63 V
9
10 3.54 V
11 3.54 V
12 7.89 V
13 1.66 V
14 1.66 V
15 1.67 V
16 1.67 V
17 1.65 V
18 1.67 V
19 7.20 V
20 0 V
21 1.67 V
22 7.87 V
23 1.67 V
24 1.67 V
25 3.88 V
26 0 V
27 4.78 V
28 4.78 V
IC2
PIN NO. VOLTAGE
1
2
3
4
5
2.25 V
0.25 V
0.25 V
0 V
2.26 V
6 2.26 V
7 2.26 V
8 6.21 V
IC3
PIN NO. VOLTAGE
1
2
3
4
5
-14.90 V
0 V
0 V
0 V
14.86 V
60 V
70 V
80 V
IC502
PIN NO. VOLTAGE
1 3.28 V
0 V
0 V
0 V
3.30 V
2
3
4
5
6 3.30 V
7 3.30 V
80 V
0 V
9
10 1.78 V
11 0 V
12 0 V
13 0 V
14 0 V
15 0 V
16 3.64 V
IC101
PIN NO. VOLTAGE
E 3.30 V
C0 V
B 3.28 V
Q1
PIN NO. VOLTAGE
E 2.90 V
C 3.21 V
B 7.25 V
Q84
PIN NO. VOLTAGE
E 4.89 V
C 5.56 V
B 7.46 V
Q2
PIN NO. VOLTAGE
1 19.02 V
20 V
3 8.94 V
IC401
PIN NO. VOLTAGE
1 19.03 V
20 V
3 11.90 V
IC400
PIN NO. VOLTAGE
1 19.02 V
20 V
3 7.95 V
IC402
PIN NO. VOLTAGE
E 8.95 V
C 5.87 V
B 8.91 V
Q536
PIN NO. VOLTAGE
E0 V
C 5.64 V
B0 V
Q538
PIN NO. VOLTAGE
E0 V
C0 V
B 0.65 V
Q539
PIN NO. VOLTAGE
E0 V
C 5.02 V
B0 V
Q400
PIN NO. VOLTAGE
1 9.00 V
20 V
3 5.09 V
IC934
PIN NO. VOLTAGE
1 20.20 V
20 V
3 9.00 V
IC934
PIN NO. VOLTAGE
1 6.92 V
2 35.10 V
30 V
IC931
PIN NO. VOLTAGE
E 2.29 V
C 2.26 V
B0 V
Q545
PIN NO. VOLTAGE
E0 V
C0 V
B 0.69 V
Q547
PIN NO. VOLTAGE
E0 V
C0 V
B 0.69 V
Q548
PIN NO. VOLTAGE
E -26.30 V
C -54.90 V
B -26.60 V
Q931
PIN NO. VOLTAGE
E0 V
C 0.55 V
B0 V
Q933
PIN NO. VOLTAGE
E0 V
C 5.35 V
B0 V
Q535
PIN NO. VOLTAGE
E 2.29 V
C 2.25 V
B 1.65 V
Q546
PIN NO. VOLTAGE
E0 V
C0 V
B 6.11 V
Q421
PIN NO. VOLTAGE
E0 V
C0 V
B 0.66 V
Q540
PIN NO. VOLTAGE
E0 V
C 11.90 V
B0 V
Q424
PIN NO. VOLTAGE
E0 V
C 6.11 V
B0 V
Q422
PIN NO. VOLTAGE
E 6.12 V
C 11.90 V
B0 V
Q423
PIN NO. VOLTAGE
1
2
3
4
36.10 V
35.10 V
0 V
0 V
PC901
PIN NO. VOLTAGE
1
2
3
4
0 V
0.68 V
0 V
0 V
PC902