Sharp HT-SB60, Service Manual

Page: 12 / 62

HT-SB60
4 – 2
[2] Voltage
Main PWB (Tx)
Pin
No.
Voltage (V)
1 5.02
2 0.00
3 5.02
4 0.00
5 3.30
IC801
Pin
No.
Voltage (V)
1 -3.60 m
2 3.31
3 5.07
IC804
Pin
No.
Voltage (V)
1 3.29
2 -0.40m
3 3.29
4 0.00
5 1.80
IC805
Pin
No.
Voltage (V)
1 1.70m
2 3.29
3 5.00
IC806
Pin
No.
Voltage (V)
1 5.02
2 -0.40m
3 5.02
4 0.00
5 4.02
IC809
Pin
No.
Voltage (V)
1 3.31
2 3.31
3 0.00
4 0.80m
IC501
Pin
No.
Voltage (V)
Pin
No.
Voltage (V)
1 12.02 5 1.34
2 -0.30m 6 12.03
3 0.74 7 12.02
4 -0.40m 8 11.85
IC803
Pin
No.
Voltage (V)
Pin
No.
Voltage (V)
1 4.25 5 0.62
2 1.26 6 0.63
3 1.24 7 4.38
4 -1.30m 8 5.03
IC502
Pin
No.
Voltage (V)
Pin
No.
Voltage (V)
1 11.50 5 0.79
2 11.80 6 1.07
3 7.80 7 2.97
4 -2.50m 8 3.62
IC802
Pin
No.
Voltage (V)
Pin
No.
Voltage (V)
Pin
No.
Voltage (V)
Pin
No.
Voltage (V)
1 12.01 12 3.29 23 12.00 34 31.00
2 3.28 13 -0.20m 24 31.00 35 27.46
3 -0.30m 14 -0.20m 25 -0.70m 36 22.00
4 -0.30m 15 -0.20m 26 27.46 37 -1.70m
5 3.29 16 2.70m 27 27.46 38 -1.80m
6 2.50m 17 3.10m 28 22.00 39 22.00
7 3.20m 18 3.90m 29 -1.70m 40 27.46
8 3.50m 19 0.30m 30 -1.80m 41 27.46
9 1.18 20 0.20m 31 22 42 -1.20m
10 0.20m 21 12.03 32 27.46 43 31.00
11 -0.10m 22 12.01 33 31.00 44 11.99
IC901
Pin
No.
Voltage (V)
1 4.96
2 -0.40m
3 4.96
4 0.00
5 3.92
IC808
Pin
No.
Voltage (V)
Pin
No.
Voltage (V)
Pin
No.
Voltage (V)
Pin
No.
Voltage (V)
Pin
No.
Voltage (V)
1 7.50m 21 3.30 41 2.10m 61 3.70m 81 3.30m
2 7.20m 22 7.10m 42 6.10m 62 3.30 82 1.29
3 8.70m 23 7.20m 43 3.20 63 3.30 83 2.34
4 7.70m 24 1.32 44 3.30 64 1.90m 84 4.40m
5 7.80m 25 1.32 45 3.30 65 4.10m 85 3.80m
6 7.00m 26 7.60m 46 3.30 66 3.70m 86 3.80m
7 3.30 27 7.50m 47 5.30m 67 3.90m 87 3.30
8 5.70m 28 7.80m 48 3.28 68 3.80m 88
3.28
9 0.94 29 3.10 49 3.28 69 3.90m 89
3.24
10 0.00 30 3.13 50 5.40m 70 4.00m 90
3.30
11 0.59 31 6.30m 51 5.60m 71 4.00m 91
3.30
12 3.28 32 3.30 52 5.40m 72 4.10m 92 3.90m
13 1.63 33 3.30 53 5.50m 73 4.00m 93 1.30m
14 5.70m 34 3.30 54 5.30m 74 3.30 94 1.30m
15 1.38 35 3.28 55 4.40m 75 4.10m 95 1.30m
16 3.30 36 3.28 56 3.28 76 3.90m 96 3.10m
17 3.30 37 3.30 57 1.70m 77 4.00m 97 6.50m
18 3.19 38 3.28 58 3.30 78 4.20m 98 3.31
19 3.31 39 6.20m 59 3.90m 79 4.10m 99 3.30
20 2.80 40 3.28 60 3.70m 80 4.00m 100 5.90m
IC500
Pin
No.
Voltage (V)
Pin
No.
Voltage (V)
Pin
No.
Voltage (V)
Pin
No.
Voltage (V)
Pin
No.
Voltage (V)
Pin
No.
Voltage (V)
Pin
No.
Voltage (V)
Pin
No.
Voltage (V)
1 1.77 9 3.17 17 1.88 25 3.34 33 1.86 41 2.30 49 2.30 57 1.30
2 23.00m 10 1.23 18 20.80m 26 1.65 34 7.50m 42 2.30 50 2.30 58 1.30
3 0.75 11 3.30 19 0.76 27 1.64 35 7.60m 43 2.30 51 2.3 59 1.41
4 28.20m 12 3.24 20 0.89 28 6.30m 36 3.24 44 9.40m 52 2.3 60 1.41
5 6.70m 13 3.30 21 7.60m 29 6.30m 37 38.00m 45 43.10m 53 7.60m 61 1.41
6 7.70m 14 3.24 22 7.60m 30 6.30m 38 7.60m 46 48.00m 54 3.24 62 3.41
7 1.83 15 3.24 23 7.60m 31 2.20 39 3.30 47 0.00 55 1.3 63 1.60
8 7.80m 16 7.60m 24 3.30 32 18.60m 40 2.30 48 1.88 56 1.30 64 7.70m
IC601