Dixon P19W, Service Manual

Page: 25 / 50

19" LCD Color Monitor Dixon P19W
25
6.3 Key Board
1.435V
C0
09
0.
1
uF
POW
E
R
SGND SGND
(3.0K)
SW002
SW
2 1
3 4
5
T97SRXDBPHDIN A
P19WH
B
2 2 Thursday , June 14, 2007
715G2759-B
< 称爹 >
1.KEYPAD
G2759-B-X-X-1-070614
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
ZD
00
5
NC
SGND
C0
10
0.
1
uF
(DOWN)
SGND (3.0K) SGND
C004
NC/0.001uF
(1.8K)
LBADC2
C005
NC/0.001uF
(1.8K)
SGND
C0
08
0.
1
uF
CN001
CONN
1
2
3
4
5
6
1.435V
C0
06
0.
1
uF
SGND SGND
CONNECTOR
SW005
SW
2 1
3 4
5
MENU
DOWN
GND
SGND
C002
NC/0.001uF
UP
SW001
SW
2 1
3 4
5
ME
NU
1.042V
OK
OK
LED_GRN#
SW003
SW
2 1
3 4
5
(Power)
ZD
00
4
NC
LED
C001
NC/0.001uF
R004 1.8K OHM 1% 1/10W
1.042V
(MENU) (UP)
R003
1.8K OHM 1% 1/10W
C0
07
0.
1
uF
R002 3K 1/10W
DO
W
N
green yellow
LED001
LED
1 3
2
(OK)
ZD
00
2
NC
ZD
00
1
NC
SW004
SW
2 1
3 4
5
SGND
ZD
00
3
NC
SGND
UP
R005 3K 1/10W
LBADC1
C003
NC/0.001uF