Sanyo DC-D9 - IC Block Diagram; Mute Control

IC BLOCK DIAGRAM & DESCRIPTION
IC102 BA6398FP ( POWER DRIVER )
I
I
r“”%f
OFf IVER HU=
1
—
‘(
T.S. D ;
THERMAL SHUT DOWN
0.8uF ; ORIVE BuFFER
No.
NAME
DESCRIPTION
I
1 CH1-OUT A
lDRiVERCHI (-)
2
CH1-OUT B
DRIVERCH1 (+)
3
CHI-IN A
DRIVER
CH1
4 CH1-IN B
NOT USED
5
Tr-B
REGULATOR
6
Vreg OUT
Vreg
7
MUTE
MUTE CONTROL
8
GND
GND
9
CH2-IN B
DRIVER CH2 GAIN
10
CH2-IN A
DRIVER CH2
11 CH2-OUT B
DRIVER CH2(+)
12 CH2-OUT A
DRIVER CH2(-)
13
GND
GND
14
OP OUT
OP. AMP
15
OP IN (-)
OP. AMP
I
16
OP IN(+)
I OP. AMP
17 CH3-OUT A
DRIVER CH3(-)
18 CH3-OUT B
DRIVER CH3(+)
19
CH3-IN A
DRIVER CH3
20
CH3-IN8
NOT USED
21
WCC
Vcc
22
WCC
Vcc
23
BIAS
IN
BIAS
24 CH4-IN B
NOT USED
25
CH4-IN A
DRIVER CH4
26
CH4-OUT B
DRIVER CH4(+)
27
CH4-OUT A
DRIVER CH4(-)
28
GND
GND
J
-47-
—
1-