Color Defect (Missing Color(R, G, B)); White Balance Defect - NEC Multi Sync EA221WM Service Manual

2.6 Color defect (Missing color(R, G, B)) / White balance defect

Color defect (Missing color(R, G, B))/

White balance defect

Factory Reset is executed.
"R, G, B" of the OSD menu
Check the signal cable.
Replace the MAIN PWB.
Replace the LCD panel.
NG
is adjusted.
NG
OK
NG
OK
End
OK
OK
NG
Replace signal cable
OK
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