NEC Multi Sync EA221WM

2-4
Check connections of MAIN PWB
or POWER PWB or FFC Cable.
NG
OK
Replace the MAIN PWB.
OK
NG
Replace the POWER PWB.
OK
NG
Replace the LCD panel.
1
3
Replace the LCD panel.
2
Replace the POWER PWB.
NG
OK
OK
The cable connector is
inserted.
End
Replace the FFC Cable.
OK
NG
OK