Iiyama PLE1902WS, Service Manual

Page: 26 / 60

19" LCD Color Monitor Iiyama PLE1902WS
26
6.3 Key Board
+/VOL+
LBADC1
C001
NC/0.001uF
0.673V
LED_GRN#
DC_POWERON
SGND
(2K)
UP
AUTO OK
LED
SGND
C
007
NC
ADC VOLT
green yellow
LED001
LED
1 3
2
(Power) (MENU)
GND
SGND
C
009
NC
LED_RED#
LBADC2
OK
LED_RED#
ZD0
0
1
NC
1.118V
(1K)
LBADC1
ZD0
0
4
NC
C
008
NC
MENU
LBADC2
R003
1K
Ω 1/10W LED_GRN#
CN001
CONN
1
2
3
4
5
6
C005
NC/0.001uF
R004
1K
Ω 1/10W
SGND SGND
R005
1K Ω 1/10W
-/VOL-
(+/vol+)
SGND
SW005
SW
2 1
3 4
5
DOWN(1K)
1.118V
ME
N
U
0.673V
ZD0
0
3
NC
G2515-E-X-X-3-070403 A
KEY PAD (For IIYAMA 19W)
AOC (Top Victory) Electronics Co., Ltd.
B
1 1 Tuesday , April 03, 2007
Title
Size Document Number Rev
Date: Sheet of
(AUTO)
SGND
GND
C
010
NC
UP
SGND
C002
NC/0.001uF
ZD0
0
2
NC
SW004
SW
2 1
3 4
5
SW003
SW
2 1
3 4
5
IIYAMA_19W
PO
W
E
R
AOC
CONNECTOR
DO
WN
SGND
C003
NC/0.001uF
R002
2K Ω 1/10W
(-/vol-)
ZD0
0
5
NC
(2K)
SW001
SW
2 1
3 4
5
C004
NC/0.001uF
SW002
SW
2 1
3 4
5
C
006
NC
MENU