Aiwa TV-FS2180 Service Manual page 26

17 IC403 PIN 14 (OUT2)
18 IC409 PIN 15 (IN2)
19 IC410 PIN 7 (CH2 OUT)
NK C.B
Q902 COLLECTOR
20
MIAN C.B
21 CN601 PIN 2 (H–)
0.5V/DIV
0.5ms/DIV
22 CN601 PIN 4 (V–)
1V/DIV
0.5ms/DIV
23 CN601 PIN 5 (V+)
2V/DIV
0.5ms/DIV
Q602 COLLECTOR
24
50V/DIV
20µs/DIV
– 26 –
50V/DIV
20µs/DIV
1V/DIV
5ms/DIV
10V/DIV
5ms/DIV
50V/DIV
20µs/DIV