Ic Block Diagrams - Sanyo CE29FS2 Service Manual

IC Block Diagrams

IC001 < Audio AMP.> TDA8947J/N3
VCC1
8
IN1+
60 kΩ
6
IN2+
60 kΩ
9
IN3+
60 kΩ
12
IN4+
60 kΩ
13
CIV
Vcc
11
SVR
0.5Vcc
Vref
7
SGND
STANDBY ALL
10
MODE1
MUTE ALL
5
MODE2
IC501 < Vertical Output > LA78041
1
VCC2
3 16
+ +
+ -
+
-
+
+
SHORT CIRCUIT
AND
TEMPERATURE
PROTECTION
TDA8947J
ON 1+2
MUTE 3+4
ON 3+4
2
GND1 GND2
Thermal
Protection
-
AMP
+
Pump
Up
2 3 4 5 6
1
OUT1+
4
OUT2-
14
OUT3-
17
OUT4+
15
7
-6-