Opeartion Pcb Assy - Pioneer DVR-RT500-S Service Manual

1

3.17 OPEARTION PCB ASSY

D
OPERATION PCB ASSY (A2D309A270)
A
B
R681 R682
13K 1/4W 6.8K 1/4W
C
D
E
F
D
60
1
2
R683 R684 R685
3.9K 1/4W 2.7K 1/4W 1.8K 1/4W
SWITCHES
SW681 REW/RWV
SW682 STOP
SW683 FF/CUE
SW684 REC/OTR
SW685 PLAY
SW686 OPEN/CLOSE
SW687 CH DOWN
SW688 CH UP
2
3
R686
1.5K 1/4W
R688
330 1/4W
DVR-RT500-S
3
4
FROM/TO DISPLAY
CP681
A2001WR2-5P
GND
KEY-B
KEY-A
DVD LED
DVD LED (ORANGE)
AT+5.2V
D681_1
LTL-1CHAE-002A
4
5
4
B 5/7
3
CP651
2
1
D