Dell Daily Deal E1909W, Service Manual

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Service Manual
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Chapter 5- TEST AND ADJUSTMENT
1. Function key Definitions
Power Switch with power LED indicator
Power: On/Off, includes power indicator and Power ICON
Blue - Active On
Amber- DPMS
Front Panel Controls 1 . Menu: Call out OSD Menu and choose
2. (+): symbol molded into button, calls out brightness/Contrast, move up the
highlight bar.
3. (--)symbol molded into button, move down the highlight bar
4 .Input select: Select input signal
Hot Key Function Automatic adjust: Directly press “-”
Brightness/Contrast Icon: Directly press “+”
Factory Modes Keys Function Auto Color Balance
Purpose: Automatically calibrate chip ADC parameter by using chip internal
DAC.
Process: If we want to do “ Auto Color Balance ” again, please confirm the
following steps.
1) Connect the VGA cable with the standard video pattern generator and
display the pattern with blackest and whitest colors.
2) Press “ Power Key ”, to power off the monitor.
3) Press “ Menu Key ” and “ Up Key ” simultaneously, and then press
“ Power Key ” to power on the monitor.
4) Press “Plus Key”, and choose factory at bottom
5) Set Auto Color item to ON, then execute “Auto color” item.
6) After the “ Auto Color Balance ” process finished, go back to the
submenu of “Other Settings”, and press “Factory Reset” to exit
Factory mode.