NEC Multi Sync EA221WM

2-2
2.2 No Video (LED indicator orange)
NG
OK
The power on/off switch
is turned on.
OK
NG
Replace the PC.
Check the PC.
Check the signal cable.
No Video (LED indicator orange)
OK
NG
Replace signal cable.
Check connections of POWER PWB
or MAIN PWB.
OK
NG
The cable connector is inserted.
End
OK
NG
Replace the POWER PWB.
Replace the MAIN PWB.
OK