Keyb And Pwsb Assys - Pioneer CB-A802 Service Manual

1

4.5 KEYB and PWSB ASSYS

QQ
3 7 63 1515 0
SIDE A
A
B
C
IC9001
TE
L 13942296513
D
E
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F
E F
72
1
http://www.xiaoyu163.com
2
F
PWSB ASSY
DWZ1178- PWSB
DWZ
CN9501
(DNP2235-A)
KEY LOCK
D9004
S9045
DISPLAY
CN9002
1.GND
2.POWER_SW
ICT FC
3.POWER_LED
4.V+5E
S9044
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DVD-V8000
2
http://www.xiaoyu163.com
3
8
2/2
1.GND
2.POWER_SW
3.POWER_LED D9501
4.V+5E
S9501
LF D9505
Q Q
3 6 7 1 3
DWZ1177- KEYB
DWZ
LF
DWM2262- FRKB
DNP2235-
D9005
S9043
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.
3
4
2 9 9 4 2 8
CN9501
A
CN90001
CONTACT SIDE UPPER
1 5 0 5 8 2 9
2/2
CN9001
24
CN9001
1.SEL_A_LED 7.IR
2.KEY_IN1 8.KEY_IN4
3.SEL_V_LED 9.V+3E
4.KEY_IN2 10.KEY_OUT1
5.SEL_M_LED 11.GND
6.KEY_IN3 12.KEY_OUT2
S9042 S9041
m
co
4
9 9
CN1504
1
9 4 2 8 9 9
13.GND 19.PLAY
14.KEY_OUT3 20.V+5E
15.GND 21.KEYL
16.KEY_OUT4 22.POWE
17.GND 23.V+5D
18.KEY_OUT5 24.POWE
S9031