|
|
"John Williamson" <johnwilliamson@xxxxxxxxxxxxxx> wrote
> It *could* be the LCD (Specifically the chip that deals with the LCD
> column drive ) or ( *Much* more likely IME on old laptops) the multiway
> cable or connector connecting the LCD to the main board. If the cable, you
> may be able to make the fault come & go by flexing the lid gently to & fro
> with the unit operating. If the fault has appeared since you changed the
> mainboard, it's very likely that either the connection isn't fully seated
> or the cable is damaged.
I think the cable is unlikely. The LCD is driven via multiplexed data on
the cable so if there was a bad connection I would expected more than a
single screen line to be affected.
|
|