Aller au contenu principal

Model A1046 or A1095 / 1280x854 screen resolution

118 questions Voir tout

PowerBook g4 15 flashes white lines horizontally in the middle of lcd

I purchased this powerbook not to long ago on ebay listed as for parts I have managed to repair everything except the horizontal white flashing lines that come and go. I don't think its the logic board or GPU because when i connect it to external monitor no lines. I would be very happy if someone helped me out here please. I included a picture so you could see what it is I also replaced the lcd data cable but that didn't fix the issue

Répondu ! Afficher la réponse J'ai le même problème

Cette question est-elle utile ?

Indice -1
Ajouter un commentaire

1 Réponse

Solution retenue

You are correct the problem is not on the logic board but within the LCD panel its self. One of these possibilities is the cause:

  • The LCD driver logic on the back side of the LCD has a bad solder joint
  • The binding of the kapton flex circuit to the LCD has broken free
  • The LCD back glass has a crack in it

In any case you'll need a new LCD screen to fix it.

Cette réponse est-elle utile ?

Indice 1

3 commentaires:

Hello recently I came across a fix on the internet that didn't involve purchasing an LCD I tried it and it solved this issue. None of the problems you listed were mine, what had happen to mine was a ribbon cable that transmits light and image across the whole LCD was loose. These cables aren't soldered but glued and the glue wore off. They were loose, all I did was tape them back tightly and I had a perfectly brand new screen. Thanks for your info and help though.

par

I did put it in "The binding of the kapton flex circuit to the LCD has broken free" ;-{ Sorry I wasn't clear enough. In any case can you accept the answer - thanks!

par

Thanks for this and I will replace the screen and get back to you to tell you I if it worked, I kinda suspected that it was the lcd but I wanted to be sure.

par

Ajouter un commentaire

Ajouter une réponse

Valiera sera éternellement reconnaissant.
Nombre de vues :

Dernières 24 heures : 0

7 derniers jours : 0

30 derniers jours : 1

Total : 165