23
CD-VS33
7. GENERAL INFORMATION
7.1 IC
BH3540AFS
1
3
2
VC
PO1
GND
NC
4
8
7
6
5
VCC
PGND
PO2
LINE1
16
15
14
13
IN1
BIAS
IN2
MUTE2
12
11
10
9
LINE2
NC
NC
MUTE1
-
+
AMP
BIAS
MUTE1
BUFF
EVR
POWER
EVR
CONT
-
+
AMP
MUTE2
BUFF
EVR
POWER
BA178M05FP
INPUT
COMMON
1
2
3
OUTPUT
REGULATOR
NJM2244L
1
2
3
7
5
6
4
8
BIAS
DRIVER
V
in1
SW1
V
in2
SW2
V
in3
V+
V
out
GND