BenQ E2400HD - 24" LCD Monitor, Service Manual

Page: 45 / 56

24” LCD Color Monitor BenQ E2400HD
45
Key Board
LE
F
T
GND
1.042V
1.435V
LEFT
LBADC2
LBADC1
1.435V
1.042V
MENU
(1.8K)
(3.0K)
ENTER
(1.8K)
RIGHT
(3.0K)
LBADC1
1.435V
LBADC3
LBADC2
1.042V
(3.0K)
Power(1.8K)
Auto
ME
NU
LED_GRN#
LED_RED#
DC_POWERON
POWER
C003
NC/0.001uF
C
007
0.
1uF
50V
C001
NC/0.001uF
C002
NC/0.001uF
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 C
M2400
B
2 2 Thursday , June 19, 2008
715G3169-C 02.KEY BOARD
G3169-C-X-X-1-0080508
(MENU) (RIGHT)
CONNECTOR
(LEFT) (ENTER) (Power)
LED
3 4
2 1
6
5
SW005
SW
1
2
Z
D
005
UDZS
N
P
5.
6B
(AUTO)
GND GND
3 4
2 1
6
5
SW004
SW
GND
3 4
2 1
6
5
SW003
SW
GND
3 4
2 1
6
5
SW002
SW
RI
G
H
T
GND
3 4
2 1
6
5
SW001
SW
1
2
Z
D
004
UDZ
S
N
P
5.
6B
EN
T
E
R
1
2
Z
D
002
UDZS
N
P
5.
6B
C0
08
0.
1uF
50V
1
2
3
4
CN002
CONN
1
2
3
4
5
6
7
8
CN001
CONN
1
2
Z
D
001
UDZS
N
P
5.
6B
C
009
0.
1uF
50V
GND
GND
1
2
Z
D
003
UDZ
S
N
P
5.
6B
R003 1.8K1/10W
C006
NC/0.001uF
R002 3K 1/10W 1%
C005
NC/0.001uF
C004
NC/0.001uF
GND
GND
C
010
0.
1uF
50V
POWER
LED_RED#
LED_GRN#
C
011
0.
1uF
50V
AU
T
O
R006 1.8K1/10W
R007 3K 1/10W 1%
R004 1.8K1/10W
R005 3K 1/10W 1%