Key Board - Acer X233H Service Manual

Key board

2007/5/11
CN001
LBADC1
1
LBADC2
2
3 DC_POWERON
LED_GRN#
4
LED_RED#
5
6
C001
NC
CONN
GND
MENU (2K) 1.1V
LBADC1
VOL- (GND) 0 V
VOL+ (2K) 1.1V
LBADC2
AUTO (1K) 0.65V
ECOLOR(GND) 0 V
LED001
LED
2007/5/18
GND
LED_GRN#
LED_RED#
C002 C003 C004 C005
NC NC NC NC
2007/5/18
1 2
SW006
SW 5
3 4
change Net name
MENU--->AUTO
AUTO----MENU
CN001
CONNECTOR ECOLOR AUTO MENU
2007/5/18
R002 2K OHM 1% 1/10W
R004 2K OHM 1% 1/10W
R005 1K 1/10W 1%
2007/5/18 2007/5/18
1 2 1 2
SW003 SW004
SW 5 SW 5
3 4 3 4
GND
VOL- VOL+ POWER
LED
T P V ( Top
絬 隔 瓜 絪 腹
Key Component 02.Key Board
Date
49
2007/5/18
1 2
SW001 SW002
SW 5 SW
3 4
GND1 GND2
GND-EMI GND-EMI
GND
Victory Electronics Co . , Ltd. ) OEM MODEL
X173/X173W/X193W/P193W/X223W
G2731-B-AC-X-1-070617 TPV MODEL
ACER
PCB NAME 715G2731-B-AC
Sunday , June 17, 2007 Sheet 1 of
2007/5/18 2007/5/18
1 2 1 2
SW005
5 SW 5
3 4 3 4
B
Size
Rev A
<称爹>
称 爹
2