Acer B223PWL Acer B223PWL and V223PWL Monitor Service Guide - Page 43

41 4. Color is not optimal Color is not optimal Miss color Color shift Replace the signal cable NG OK The end Reset the factory mode NG In the user mode, set the" color settings" until customer satisfy Pull out the signal cable and check the screen color display is normal? NG OK NG Replace the signal cable or PC Replace the main board