Key Board - HCL HCMDLWBT21 Service Manual

15.6" LCD Color Monitor

6.3 Key Board

715G2835 1
CN001
LBADC1
1
2 LBADC2
3 DC_POWERON
LED_GRN#
4
LED_RED#
5
6
C001
NC/0.001uF
CONN
SGND
OK (2.0K) 1.435V
LBADC1
UP (0) 1.042V
DOWN (2K) 1.042V
LBADC2
MENU (1K) 1.435V
(Power) (MENU) (UP) LED (DOWN)
LED_RED#
LED_GRN#
LED001
LED
C002 C003 C004 C005
NC/0.001uF NC/0.001uF NC/0.001uF NC/0.001uF
CONNECTOR
(OK)
R002 2K OHM 1/4W
R003 0R05 1/10W 1%
R004 2K OHM 1/4W
R005 1K 1/10W 1%
SW005 SW004
1 2 1
5
SW
3 4 3
SGND SGND SGND
GND
T P V ( Top Victory Electronics
絬 隔 瓜 絪 腹
Key Component 2.0.key
Date Thursday , January 10, 2008
24
HCL HCMDLWBT21&HCMDLWBN21
SW003 SW002
2 1 2 1 2
5 5 5
SW SW SW
4 3 4 3 4
SGND SGND SGND SGND SGND
Co . , Ltd. ) OEM MODEL
TPV MODEL
PCB NAME 715G2835-1
Sheet 2 of 2
SW001
1 2
5
SW
3 4
SGND
SGND
Size B
Rev A
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