ViewSonic VA703b Service Manual page 77

11.9 Key Pad
SW1 SW2
GND
R003
0 1/16W
GND A_GND
ViewSonic Corporation
KEY _MENU
KEY _AUTO
POWER_KEY
KEY _LEFT
KEY _RIGHT
SW3 SW4 SW5
DP1
LED
LED_G
KEY _AUTO
KEY _RIGHT
POWER_KEY
SPKR_L+
FB01
C01 120 OHM
100pF
Confidential - Do Not Cop
LED_Y
LED_G
CN001
1 2 LED_Y
3 4 KEY _MENU
5 6 KEY _LEFT
7 8 GND 120 OHM
GND 9 10
11 12
FB2
CONN
A_GND
Title
KEY PAD
Size Document Number
A
Date: Tuesday , March 21, 2006
- 77 –
VA703b/VA703m
GND
SPKR_R+ 1 CN3
2 SPK-R
C02
100pF
1 CN4
2
SPK-L
A_GND
Sheet 8 of
Rev
B
8