Service manual

Service Manual e2450Swd
41
7.3 Key Board 715G4747K
SW002
SW
(1K)
AUTO
SW004
SW
SGND
(DOWN-)
POWER
LED_1#
LBADC1
LED_2#
LBADC2
CONNECTOR
e950Sw B
N/A
B
2 2Tuesday , March 29, 2011
715G4747
<称爹>
2.0.key
G4747-K0B-000-0040-101026
OEM MODEL Size
Rev
Date
Sheet of
TPV MODEL
PCB NAME
称爹
T P V ( Top Victory Electronics Co . , Ltd. )
Key Component
絬 隔 瓜 絪 腹
0V
MENU
LBADC2
(UP+)
SGND
DOWN
C002
NC/0.1uF 50V
R001 2KOHM 1% 1/10W
SW001
SW
UP
CN001
Wire Harness
1
2
3
4
5
6
(2.0K)
LBADC1
(2K)
(Power)
1.118V
UP (0)
SW003
SW
C001
NC/0.1uF 50V
R004 1K 1/10W
AUTO
UB
SUR
LED001
1 3
2
SW005
SW
(MENU)
DOWN
MENU
R002 0R01 1/10W
LED
0.673V
(AUTO)
DC_POWERON
1.118V
R003 2KOHM 1% 1/10W