Pioneer S-FCRW240B-S Service Manual page 13

5
QQ
3 7 63 1515 0
A
AMP ASSY
(AWU7760)
TE
L 13942296513
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.
5
http://www.xiaoyu163.com
Charge balance and DC feedback
Power
AMP
D
6 7
Buff
Clip
Det.
Q55
DTA124EK
AC
ON/OFF
Mute
D
x ao
y
i
http://www.xiaoyu163.com
6
8
Speaker
E
Signal
feedback
Ó
Q Q
3 6 7 1 3
Ó
D15
G3SBA20L
E
34.5dBv
( 53 V )
+34.5dB
u163
.
S-FCRW240B-S
6
7
2 9 9 4 2 8
+84v
Over
Voltage
Detection
C13, C14
- 84v
+
Slow
1 5 0 5 8 2 9 9 4
168v
Start
−
FET
Thermal
Q21
Detection
IRF640
Total Gain
53dB ( 50Hz)
m
co
7
8
9 9
A
B
C
2 8 9 9
D
E
F
13
8