ViewSonic VP950b Service Manual page 80

11.7 Key Pad
KEY 1
R001
3K 1/10W
KEY 2
R002
3K 1/10W
R003
2K OHM 1% 1/10W
R004
2K OHM 1% 1/10W
CN001
6 KEY 2
5 KEY 1
4 POWER
3 BLUE
2 Y ELLOW
1
D103
D101 D102
GND
CONN
UDZSNP5.6B UDZSNP5.6B UDZSNP5.6B
GND
ViewSonic Corporation
UP
DOWN
POWER
Y ELLOW
BLUE
SW 001 SW 002
5
2 1 2
SW
4 3 4
6
KEY1 KEY2
D104
D105
UDZSNP5.6B UDZSNP5.6B
T P V ( Top Victory Electronics
G2807-B-X-X-1-070730
絬 隔 瓜 絪 腹
Key Component 1. Key board
Monday , July 30, 2007
Date
- 80 –
Confidential - Do Not Cop
SW 003
LED01
5 5
1 2
SW SW
3 4
LED
6 6
POWER
GND
Co . , Ltd. ) OEM MODEL
VSC VA916
TPV MODEL
KEPC7QV3
PCB NAME 715G2807-B
Sheet 2 of 2
SW004 SW005
5 5
1 2 1 2 1
SW SW
3 4 3 4 3
6 6
DOWN UP
Size
Rev
称爹
VP950b
A
B
<称爹>