Ic Block Diagram - Aiwa XR-MSK3 Service Manual

IC BLOCK DIAGRAM - 2

IC, BA3880FS
GND 1
DETR 2
CTL
DETR 3
VCA
CTL 4
VCAR 5
MIXR 6
OUTR 7
INR
8
APFR 9
HPF
HPFR 10
LPF
LPFR 11
BIASC
12
IC, MM1454XFBE
IC, M5291FP
24 DETL
CTL
23
22 DEFL
VCA
21 VCC
LO
HI MID
20 VCAL
19 MIXL
18 OUTL
INL
17
MID
16
HI LO
15 APFL
HPF
14 HPFL
LPF
LPFL
13
VCC LIN VREF
16 15 14
+
BIAS
+
1 2 3
RIN PNR B/Q
IC, M62495FP
QF1 QF2 QF3
13 12 11
QSurround
4 5 6
DET QF6 ROUT LOUT
IC, BA6289F
POWER SAVE
5
RIN
4
FIN
-26-
QF4 QF5
10 9
7 8
GND
VCC VREF VM
3 6 2
CONTROL
LOGIC
TSD
8
GND
DRIVER
OUT1
1
M
DRIVER
7
OUT2