Operation, Operation 2 And Operation 3 Pcb Assys - Pioneer DV-285-S Service Manual

1

3.8 OPERATION, OPERATION 2 and OPERATION 3 PCB ASSYS

A
B
OPERATION 2
PCB ASSY
C
SW660 : STOP
SW662 : +SKIP
SW664 : - SKIP
SW663 : PLAY
SW665 : PAUSE
D
E
F
B C G
26
1
2
OPERATION PCB ASSY
SW652 : DOWN
SW653 : ENTER
SW654 : RIGHT
SW655 : RETURN
SW656 : MENU
SW657 : UP
SW658 : TOPMENU
SW659 : LEFT
SW661 : HOMEMNU
C
OPERATION 2 PCB ASSY
(A2G501A280)
G
OPERATION 3 PCB ASSY
(A2G501ADF0)
PCBDF0
DEE039
OS651
ROM-N340TAO
POWER
Vout 1
GND 2
EVQ11L05R
B+ 3
R666
2.2
1/4W
OPERATION 3 PCB ASSY
SW667 : POWER
2
3
FFC(1.0mm pitch)
CD604
2H051001
CP605
(CP604)
00_6232_005_102_800+
SW1 1
STOP 2
PLAY/+SKIP 3
PAUSE/-SKIP 4
SW2 5
PCB280
DEE038
CP604
(CP605)
00_6232_005_102_800+
SW1 5
STOP 4
PLAY/+SKIP 3
PAUSE/-SKIP 2
SW2 1
CP603 (CP602)
00_6232_009_102_800+
SW1 9
STOP 8
SW667
PLAY/+SKIP 7
PAUSE/-SKIP 6
SW2 5
POWER 4
V+3E 3
GND 2
IR 1
DV-285-S
3
4
B
OPERATION PCB ASSY
(A2G402A270)
D652 1SS133
DOWN ENTER
SW652 SW653
EVQ11L05R EVQ11L05R
RETURN RIGHT
SW655 SW654
EVQ11L05R EVQ11L05R
MENU UP
SW656 SW657
EVQ11L05R EVQ11L05R
TOPMENU LEFT
SW658 SW659
EVQ11L05R EVQ11L05R
HOMEMENU
SW661
EVQ11L05R
CURSOR KEY ONLY
EJECT
SW666
EVQ11L05R
FFC(1.0mm pitch)
CD602
2H092801
SW2
CP602 (CP603)
00_6232_009_102_800+
1 SW1
2 STOP
3 PLAY/+SKIP
4 PAUSE/-SKIP
5 SW2
6 POWER
7 V+3E
8 GND
9 IR
4
D655 1SS133
D657 1SS133
P7
P6
P5
P4
P3
P2
P1
SW1
V+3E
IR