Aiwa XR-EM20 Service Manual page 52

VOLTAGE CHART - 5/5
5.TUNER (FM)
IC301 LC876748A-5Z32
Q981 2SA1980
Q982 2SC3052
Q983 2SC3052
Q835 2SA2714
Q951 2SC2714
Q952 2SD1306
Q948 2SD1307
IC 991(LC72131D-N)
IC801(LA1845N-A)
1PIN 2PIN 3PIN
0V 0V 0V
11PIN 12PIN 13PIN
5.1V 0V 5.3V
21PIN 22PIN 23PIN
5.2V 5.2V 5.2V
31PIN 32PIN 33PIN
0V 0V 0V
41PIN 42PIN 43PIN
-20.8V -20.8V -20.8V
51PIN 52PIN 53PIN
-24.2V -13.7V -8.5V
61PIN 62PIN 63PIN
-24.0V -24.0V -20.0V
71PIN 72PIN 73PIN
0V 5.2V 0V
81PIN 82PIN 83PIN
0V 0V 0V
91PIN 92PIN 93PIN
0V 5.8V 5.8V
B C E
11.1V 8.3V 11.8V Q836 SRA2207
5.3V 11.1V 4.8V
5.3V 8.3V 4.8V
4.9V 6.3V 4.2V
0.7V 8.2V 8.2V
0.7V 0V 0V
0.7V 0V 0V
1PIN 2PIN 3PIN
2.7V 0V 0V
11PIN 12PIN 13PIN
0V 0V 8.3V
21PIN 22PIN
0V 2.7V
1PIN 2PIN 3PIN
2.3V 8.3V 2.3V
11PIN 12PIN 13PIN
7.2V 7.3V 3.4V
21PIN 22PIN 23PIN
2.6V 2.6V 8.3V
4PIN 5PIN
0V 0V
14PIN 15PIN 16PIN 17PIN 18PIN
0V 2.5V
24PIN 25PIN 26PIN 27PIN 28PIN
0V 0V
34PIN 35PIN 36PIN 37PIN 38PIN
0V 0V
44PIN 45PIN 46PIN 47PIN 48PIN
-20.8V -4.5V
54PIN 55PIN 56PIN 57PIN 58PIN
-8.5V -3.5V -5.5V -19.0V -23.7V
64PIN 65PIN 66PIN 67PIN 68PIN
-20.0V -24.0V -24.0V
74PIN 75PIN 76PIN 77PIN 78PIN
0V 0V
84PIN 85PIN 86PIN 87PIN 88PIN
0V 0V
94PIN 95PIN 96PIN 97PIN 98PIN
1.9V 0V
B
0.95V
Q904 2SC2620B
7.3V
Q902 2SC2620 0.7V
Q901 2SK360 0V
Q903 2SC2620 0.7V
Q905 2SC2620 0.1V
4PIN 5PIN
0.14V 0V
14PIN 15PIN 16PIN 17PIN 18PIN
0V 0V
4PIN 5PIN
2.3V 0V
14PIN 15PIN 16PIN 17PIN 18PIN
3.4V 0V
24PIN
6.8V
-52-
6PIN 7PIN 8PIN 9PIN
0V 0V 0V
19PIN 20PIN
2.5V 5.2V 3.3V 1.5V
29PIN 30PIN
5.2V 0V 0V 5.0V
39PIN 40PIN
0V -20.8V -20.8V
-20.8V -20.8V
49PIN 50PIN
5.2V -7.6V -4.3V
-20.3V -23.8V
59PIN 60PIN
-23.7V
69PIN 70PIN
0V 0V 2.5V 2.5V
79PIN 80PIN
0V 0V 0V
89PIN 90PIN
0V 0V 5.3V
99PIN
0V 0V 5.1V 5.3V
C E
8.2V 8.3V
8.0V 6.7V
0V 0V
6.3V 0V
0V 5.9V
6.1V 0.1V
6PIN 7PIN 8PIN 9PIN
5.9V 1.7V 7.14V
19PIN 20PIN
2.7V 5.5V 1.0V 1.0V 2.3V
6PIN 7PIN 8PIN 9PIN
8.3V 7.8V 8.3V 8.3V
19PIN 20PIN
2.3V 2.0V 2.8V
10PIN
0V 0.3V
0V
0V
-9.5V
0V 0V
0V 5.3V
100PIN
0V
10PIN
0V 0V
10PIN
0.45V
0V 0.3V