Keyboard Pcb - Pioneer AVH-P3200BTXNUC Service Manual

1

10.10 KEYBOARD PCB

QQ
3 7 63 1515 0
A
B
C
TE
L 13942296513
GNDKEY
D
E
www
F
E
150
1
http://www.xiaoyu163.com
2
VCC33
A
5/6 CN541
ILMB
8.0V
CN3501
CKS3861-A
VCC33
1
REM
2
ILMB
3
GNDKEY
4
5
6
7
8
9
10
AUVG
AUXV
AUAG
AUXR
AUXL
x ao
y
. i
ILMGND
AVH-P3200BT/XNUC
2
http://www.xiaoyu163.com
3
8
PART REFERENCE LEGEND
3501
LEDB
20
LEDG
19
LEDR
18
RST
17
KDT1
16
KDT0
15
US5V
14
USG
13
USB-
12
USB+
11
Q Q
3 6 7 1 3
R3502
R3501
u163
22k
.
3
4
2 9 9 4 2 8
; KEYBOARD SECTION
CHIP SIZE LEGEND
1608
2125
3216
IC3501
GP1UXC14RK
C3501
REM
1
NM
GND
2
C3502
VCC
3
DCH1201-A
ILMGND
GNDKEY
1 5 0 5 8 2 9 9 4
1
USB5V
2
USDM
3
USDP
4
USBGND
USBGND
5
CN3502
YKS5032-A
CTF1346-A
75
L3501
JA3501
NM
R3504
CKN1084-A
R3505
NM
1
1
m 2
2
3
L3502 3
CTF1346-A
4
4
L3503
R3503
co AUX: +2.2 dBs
CTF1346-A
22k
ILMGND
4
9 9
VCC33
2 8 9 9
USB
AUXV
AUX
AUXL
AUXR
GND