Aiwa XR-MDK109 Service Manual page 71

QQ
IC, M62495FP
3 7 63 1515 0
TE
L 13942296513
IC, MM1454XFBE
www
.
http://www.xiaoyu163.com
VCC LIN VREF
16 15 14
+
–
+
–
1 2 3
RIN PNR B/Q
x ao
y
i
http://www.xiaoyu163.com
IC, TA7291S
8
NOTE : INPUT "H" ACTIVE
Q Q
3 6 7 1 3
QF1 QF2
13 12
QSurround
BIAS
4 5
DET QF6 ROUT
u163
.
87
2 9 9 4 2 8
PROTECTOR
CIRCUIT
(TSD)
STOP
BRAKE
: HI IMPEDANCE
1 5 0 5 8 2 9 9 4
QF3 QF4 QF5
11 10 9
6 7 8
LOUT GND
m
co
9 9
2 8 9 9