Operation 1 And Operation 2 Pcb Assys - Pioneer DV-380-S Service Manual

1

3.8 OPERATION 1 and OPERATION 2 PCB ASSYS

QQ
3 7 63 1515 0
A
C
OPERATION 2 PCB ASSY
(A2G502A280)
B
EVQ11L05R
SW665
PAUSE
C
TE
L 13942296513
OPERATION 2 PCB ASSY
D
SW660 : STOP
SW662 : +SKIP
SW664 : - SKIP
SW665 : PAUSE
SW667 : POWER
E
www
F
B C
26
1
http://www.xiaoyu163.com
2
EVQ11L05R
POWER
SW667
EVQ11L05R
SW664
-SKIP
EVQ11L05R
SW662
+SKIP
EVQ11L05R
CP602
00_6232_006_102_800+
SW660
SW2 6
STOP
STOP 5
+SKIP 4
PAUSE/-SKIP 3
POWER 2
SW1 1
V+3E
LED1
x ao
y
. i
2
http://www.xiaoyu163.com
3
8
B
OPERATION 1 PCB ASSY
(A2G502A270)
CP603
00_6232_006_102_800+
SW2
1 SW2
2 STOP
3 +SKIP
Q Q
4 PAUSE/-SKIP
3 6 7 1 3
5 POWER
6 SW1
V+3E
LED1
OPERATION 1 PCB ASSY
SW663 : PLAY
SW666 : EJECT
OS651
C659
ROM-N340TAO
0.001 B
Vout 1
GND 2
B+ 3
u163
.
DV-380-S
3
4
2 9 9 4 2 8
PLAY
SW663
EVQ11L05R
EJECT
SW666
EVQ11L05R
1 5 0 5 8 2 9 9 4
SW1 P7
P6
P5
P4
P3
P2
P1
I R
m
V+3E
co
R666
2.2 1 / 4W
4
9 9
2 8 9 9