Keyboard Pcb - Pioneer CX-3250 Service Manual

1

10.6 KEYBOARD PCB

A
B
CN2902
CKS5856-A
CCMonitor Side
15 ILMV 1
14 KEY0 2
13
KEY2 3
12 KEY1 4
C
11
5
ILMR1
10
ILMG1 6
9 ILMB1 7
8
NC 8
7
NC 9
6 10
NC
5 GND
11
4 DETACH 12
3 ROT_IN2
13
2 ROT_IN1
14
1
NC 15
GNDD
BT MODULE
D
E
F
B
206
1
2
C2903
0.1u/50
C2901
0.1u/50
C2904
C2902
0.1u/50
0.1u/50
ILMV
KDT0
KDT2
KDT1
ILMR1
ILMG1
ILMB1
DETACH GNDD
ROT_IN2
ROT_IN1
GNDD
CN2901
CKS5749-A
L2902
2 1
3
CTF1751-A
4.3n
L2901
CTF1750-A
GNDD 2.9n
AVIC-X930BT/XNUC
2
3
R3031
1.2k
VOLUME
POWER OFF
1
2 4 3
1 3
2
GNDD
BT ANTENNA
JA2901
1 2
L2903
1 2
CTF1752-A
2.4n
CTX1110-A
3
B
KEYBOARD PCB
R3037 R3044 R3043
2.4k 3.6k 6.8k
S3003
CSD1168-A
4
2 4 2 4
1 3 1 3
5
BUTTON LAYOUT
EJECT
HOME
/MENU
MODE
TRACK
UP
TRACK IF UNIT
DOWN
Consists of
KEYBOARD PCB
IF PCB
SD PCB
4
4
2 2 4
1 3 1 3
4