Keyboard Pcb - Pioneer MVH-P8200BT Service Manual

1

10.9 KEYBOARD PCB

QQ
3 7 63 1515 0
A
CN3501
CKS5207-A
DGND
DGND
DGND 1
B
2
ILM+B
LEDB 3
4
DSENS
LEDG 5
B
VCC33 6
LEDR 7
CN3001
ROT2 8
KDT1 9
ROT1 10
KDT0 11
ILMGND 12
C
R3522
NM
ILMGND
TE
L 13942296513
D
E
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F
D
86
1
http://www.xiaoyu163.com
2
ILMB
LEDB
LEDG
LEDR
ROT2
KDT1
ROT1
KDT0
DGND
Q3501
1 6
E1 C1
2 5
B1 B2
3 4
C2 E2
UMX1N
BUTTON
BUTTON NAME
SRC
HOME
-
-
BACK
-
x ao
y
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MVH-P8200BT/XNUC
2
http://www.xiaoyu163.com
3
8
ROTARY COMMANDER
SW
A(LEFT)
B(DOWN)
C(RIGHT)
D(UP)
Push
VCC33
Release
VCC33
KDT1
KDT0
COMMANDER
DGND
Phase_B 10
Push 9
DGND
Q Q
3 6 7 1 3
D 8
C 7
6
GND
ILMGND
R3511 R3512
1.5k 18k
ILMGND DGND
KEY1(V)
UNDER - OVER
0.00 - 0.50
0.50 - 1.20
1.20 - 1.80
1.80 - 2.40
2.40 - 3.00
3.00 - 3.30
u163
.
3
4
2 9 9 4
D
KEYBOARD PCB
JOYST(V)
UNDER - OVER
0.00 - 0.50
0.50 - 1.20
1.20 - 1.80
1.80 - 2.40
2.40 - 3.00
3.00 - 3.30
ROTARY
S3504
1 Phase_A
2 Enc_Com
1 5 0 5 8 2 9
3 A
4 B
5 Com
CSX1120-A
R3519 DGND
2.2k
m
KEYBOARD UNIT
Consists of
PANEL PCB
co
MONITOR PCB
KEYBOARD PCB
SD PCB
BT ANT PCB
4
2 8
9 9
9 4 2 8 9 9