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5. VK-570 Control Panel (CML156XW)
5.1 Description
The VK-570 is designed to offer an user interfaced control panel which passes and receives
signals to and from VL-563 display control board. When in power saving mode the audio
circuit can be turned off by the control signal from VL-563 board.
5.2 Connector Pin Assignment
5.2.1 J5
Pin NO.
3
4
3
4
5
6
7
8
5.3 Switch Definition
Location Definition
S5
S1
S4
S3
S2
5.4 LED Definition
Location Definition
D1
Signal
KEY-R
LED-OR
LED-GRN
GND
POWER
KEY-L
KEY-UP
KEY-DOWN
Power ON/OFF
Function select by clockwise direction
Function select by anti-clockwise direction
Adjust up
Adjust down
Green for ON mode; Amber for power saving.
Comment
Function select clockwise key
Power saving mode
Monitor is ON
GND
Power ON/OFF key
Function select anti-clockwise key
Adjust up key
Adjust down key
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