Sharp DK-A1 Service Manual page 59

IC404 & IC405 VHITDA7266A-1: 7W + 7W Dual Bridge Amplifier
PIN CONNECTION (Front view)
IN1
S T B - Y
IN2
M U T E
1 2 3 4 5
0.22µF
4
7
S-GND
9
Vref
0.22µF
12
6
PW-GND
8
Figure 7-2 Block Diagram of IC
6 7 8 9 10 11 12 13 14 15
V CC
3 13
+
-
-
+
+ 15
-
- 14
+
7 – 5
DK-A1/DK-A1BK
470µF 100nF
1 OUT1+
2 OUT1-
OUT2+
OUT2-