Ic Block Diagrams - Sanyo 29-F5BA Service Manual

IC Block Diagrams

TDA7263M < AUDIO AMP. > IC001
INVERTING INPUT (1)
NON INVERTING INPUT (1)
SUR/MUTING
NON INVERTING INPUT (2)
INVERTING INPUT (2)
STR81145A < Double Rectifier > IC631
2
1
3
MUTE
REFERENCES
9
TURN ON
Vcc
AND OFF
5
4
6
GND
1
2
r1
Z2
Q2
Z1
Q3
Q1
r2 r3
5
RF I 27K
-
L
+
SC
PROTECTION
Tj
TH
PROTECTION
-
R
+
RF I 27K
TDA7263M
3
Triac
4
Pin Function
1
2
3
4
5
STR81145A
-8-
10
OUTPUT-L
8
OUTPUT-R
Delay
T1
T2
Gate
Common