Pioneer GM-8437ZT Service Manual - Page 8

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Pioneer GM-8437ZT Service Manual
1
3.2 SCHEMATIC DIAGRAM (GUIDE PAGE)
QQ
3 7 63 1515 0
Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or
"ELECTRICAL PARTS LIST".
A
Large size
SCH diagram
A-a
A-a
A-b
A-b
A-a
A-a
A-b
A-b
Guide page
Detailed page
A-a
A-a
A-b
A-b
B
C
TE
L 13942296513
D
E
www
F
A B C
8
1
http://www.xiaoyu163.com
2
CD:-3.5dBs
C
ASL UNIT
B
AMP ASSY
BALANCE UNBALANCE
AUDIO INPUT DIFFERENTIAL
CD:+8.2dBs
OPERATIONAL AMPLIFIER
(1kHz, 0dB)
(BALANCE)
VOICE INTERRUPTION
INPUT DIFFERENTIAL
OPERATIONAL AMPLIFIER
x
ao
y
.
i
GM-8437ZT/WL
2
http://www.xiaoyu163.com
3
8
A-a
Q Q
3
6 7
1 3
u163
GAIN ADJUSTMENT
.
3
4
2 9
9 4
2 8
1 5
0 5
8
2 9
9 4
CD:+1.7dBs
SIGNAL INPUT
OFF CIRCUIT TO
SUDDEN DECREASE
VOLTAGE
m
co
4
9 9
2 8
9 9