Sanyo CE32FWN6F-C - IC Block Diagrams

-13-
C7ZES
IC BLOCK DIAGRAMS
IC001 LA42072 <Audio Output>
Vcc GND SHORTING PROTECTION CIRCUIT.
LOAD SHORTING PROTECTION CIRCUIT
THERMAL PROTECTION CIRCUIT
OUTPUT AMPLIFIER
OUTPUT AMPLIFIER
INPUT AMPLIFIER
INPUT AMPLIFIER
3
2
12
6
5 7
4
PRE GND
IN 1
IN 2
1
RIPPLE FILTER
STAND BY Vcc
9
10
MUTE
RIPPLE FILTER
- OUT 2
POWER
GND
+ OUT 1
11
- OUT 1
8
+ OUT 2
R In = 20Ko
R In = 20Ko
IC501 LA78045 <Vertical Output>
THERMAL PROTECTION CIRCUIT
-
+
PUMP
UP
VER
OUTPUT
5
4
GND
PUMP UP
OUT
3
NON INV. INPUT
7
OUTPUT STAGE Vcc
6
Vcc
2
INVERTING
INPUT
1
AMPLIFIER