Schematic Diagram; Pcb Assy - Pioneer GM-D1004/XEVUC Service Manual

1

10. SCHEMATIC DIAGRAM

10.1 PCB ASSY

A Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or
"ELECTRICAL PARTS LIST".
Input buffer
GAIN 0dB
B
C
D
SW3 : INPUT SELECT
E
F
A
16
1
2
Isolator
0dB
Input buffer Isolator
Gain Control by
Input sense
GM-D1004/XEVUC
2
3
Gain Control Filter(LPF/HPF/OFF)
Hi : -20dB
Lo : 0dB
Filter(LPF/HPF/OFF)
3
4
+5dB
+15V
-15V
SW1 : FRONT FILTER
SW2 : REAR FILTER
+5V
±5V Reg
4
±15V Reg
-5V