Aiwa TV-FA2500 Service Manual page 36

2. PIN C.B
39 IC651 PIN5
39
40
41 Q651 BASE
41
42
43 D652 CATHODE
43
40 IC651 PIN6
10 ms/div
2 V/div
10 ms/div
2 V/div
42 Q651 COLLECTOR
10 ms/div
200 mV/div
10 ms/div
10 V/div
5 ms/div
50 V/div
3. MAIN C.B (POWER SUPPLY SECTION)
44
IC801 PIN1
44
45 IC801 PIN2
45
46 IC801 PIN3
46
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10 µs/div
2.5 V/div
10 µs/div
2.5 V/div
20 µs/div
500 mV/div