JVC RX-6032VSL Service Manual page 16

RX-6032VSL
4.3 BA033FP-X (IC681) : Regilator
• Pin layput
1 2
4.4 BA033LBSG-W (IC683): Regulator
• Block diagram
Vcc 1
CTL 3
GND 2
4.5 BA15218 (IC451) : Ope. Amp.
• Pin layout / Block diagram
1-16 (No.22012)
3
1pin Vcc
2pin (FIN) GND
3pin OUT
Reference
voltage
Current limit circuit
&
Temperature protect circuit
OUT1 1
-IN1 2 -
+IN1 3
+
V 4
EE
• Block Diagram
Vcc 1pin
REFERENCE
VOLTAGE
GND 2pin
-
+
8 V
CC
7 OUT2
1
- 6 -IN2
2
+ 5 +IN2
Vcc
OUT
3pin
5 OUT
4 C