Aiwa XR-EM20 Service Manual page 50

VOLTAGE CHART - 3/5
3. REC
Q305 2SK2158
Q307 2SK2158
Q308 2SK2158
Q453 2SC5343GL
4. CD
IC301 LC876748A-5Z32
IC551 BU4066BCF
IC581 BA5949FP
G D S
-7.0V 0V -18.2V
-7.0V 0V -18.2V
-7.0V 0V -18.2V
B C E
10.3V 4.2V
3.8V
1PIN 2PIN 3PIN
4.2V 0V 5.3V
11PIN 12PIN 13PIN
5.1V 0V 5.3V
21PIN 22PIN 23PIN
5.2V 5.2V 5.2V
31PIN 32PIN 33PIN
0V 0V -5.0V
41PIN 42PIN 43PIN
-21.0V -21.0V -21.0V
51PIN 52PIN 53PIN
-24.5V -20.8V -7.7V
61PIN 62PIN 63PIN
-19.9V -14.5V -23.6V
71PIN 72PIN 73PIN
1.3V 5.2V 1.4V
81PIN 82PIN 83PIN
0V 0V 0V
91PIN 92PIN 93PIN
0V 0V 0V
1PIN 2PIN 3PIN
2.5V 2.5V 2.5V
11PIN 12PIN 13PIN
2.6V 4.9V 4.9V
1PIN 2PIN 3PIN
2.7V 2.4V 2.5V
11PIN 12PIN 13PIN
2.1V 0V 2.5V
21PIN 22PIN 23PIN
2.5V 2.5V 2.5V
B
Q454 2SC5343GL 3.8V
-0.7V
Q309 2SA1162GR
-0.7V
Q310 2SA1162GR
1.3V
Q450 2SC3052F
0.7V
Q451 2SC5343GL
4PIN 5PIN
1.7V 4.8 V
14PIN 15PIN 16PIN 17PIN 18PIN
0V 2.5V
24PIN 25PIN 26PIN 27PIN 28PIN
0V 0.5V
34PIN 35PIN 36PIN 37PIN 38PIN
-5.0V -5.0V -5.0V -21.0V -21.0V
44PIN 45PIN 46PIN 47PIN 48PIN
-21.0V -15.7V 5.2V
54PIN 55PIN 56PIN 57PIN 58PIN
-11.3V -7.5V -16.7V -16.8V -20.8V
64PIN 65PIN 66PIN 67PIN 68PIN
-23.5V -23.5V -23.5V
74PIN 75PIN 76PIN 77PIN 78PIN
1.3V 1.3V
84PIN 85PIN 86PIN 87PIN 88PIN
0V 0V
94PIN 95PIN 96PIN 97PIN 98PIN
1.8V 0V
4PIN 5PIN
2.5V 4.9V
14PIN
4.95V
4PIN 5PIN
5.2V 5V
14PIN 15PIN 16PIN 17PIN 18PIN
2.5V 0V
24PIN 25PIN 26PIN 27PIN
0V 0V
-50-
C E
10.3V 4.2V
0V
0V
0V 0V
3.6V 0.7V
3.8V 0.7V
6PIN 7PIN 8PIN 9PIN
0.3V 0V 0V
2.5V 5.2V 3.3V 5.2V
5.2V 0V 0V
-7.6V -19.6V
0V 0V
1.4V 1.4V 0V
0V 0V 0V
0V 0V 5.1V 5.3V 5.3V
6PIN 7PIN 8PIN 9PIN
4.9V 0V 2.6V 2.6V 2.6V
6PIN 7PIN 8PIN 9PIN
5.4V 0V 2.5V
2.5V 2.4V 2.5V 5.6V 5.7V
0V 0V
10PIN
0V 0V
19PIN 20PIN
0V
29PIN 30PIN
5.0V 0V
39PIN 40PIN
-21.0V -21.0V
49PIN 50PIN
-18.9V -18.9V
59PIN 60PIN
-20.8V -16.8V
69PIN 70PIN
2.5V 2.5V
79PIN 80PIN
0V 0V
89PIN 90PIN
0V 5.3V
99PIN
100PIN
10 PIN
10PIN
0V 3.0V
19PIN 20PIN