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3-2-1 Function Description:
Main Board
Process signal which incept from exterior equipment then translate into signal that panel
can display.
3-2-2 Connector de fnition
Main board connector
Power connectors (J15ˈJ16)
-
-
3LQQXPEHU 6LJQDOQDPH 3LQQXPEHU 6LJQDOQDPH
9 *1'
*1'
%/$'-867 9
high voltage
9
*1' 32:(5212))
967%
9
9
*1'
*1'
*1'
9
9
Notes:
J16-Pin 2: Backlight on/off:
The system c an t urn o n or turn o ff the backlight of TFT L CD P anel t hrough the power
supply unit path.
CN115-Pin 5: System power on / standby
System board will use this pin to control system power.
J16-Pin 3: Control the luminance of backlight
The system can generate the P WM s ignal to control the strength of TFT LCD Panel’s
backlight through this connector
%/212))
J15
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