JVC TH-A10 Service Manual page 31

BA15218N (IC32 / IC35) : Dual Ope. Amp.
+
1
-
1 2 3
OUT1 +IN1 +IN1 GND +IN2 -IN2
MC33269D-X (IC555) : Regurator
GND/ADJ
1
2
Vout
3
Vin 4
RN5RZ20BA-X(IC102) : High cycle module
1.Terminal layout
5 4
1 2 3
3.Pin function
Pin No. Pin name
1 GND
2 V
DD
3 V
OUT
4 NC
5 CE
+
2
-
4 5 6 7 8
OUT2 Vcc
NC
8
7
Vout
6
5 NC
2.Block diagram
2
V
DD
5
CE
Function
Ground terminal
Input terminal
Output terminal
No connection
Chip enable terminal
Vref
Current Limit
TH-A10
VOUT
3
GND
1
1-31