Pioneer GM-X742 Service Manual page 14

1
GM-X942,X742
3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)(GM-X742/X1R/UC, EW, ES)
A
A
AMP UNIT
CN851
CN852
B
CN852
CN851
C
D
A
14
1
2
ISOLATOR CIRCUIT
GAIN=1
2
3
A-a
20KΩ(E)
HP/LP FILTER
40-120Hz
12dB/OCTAVE
20KΩ(E)
POWER SUPPLY
3
4
B
4
0
20KΩ(C)
50KΩ(C)
4