Internal video problem on logic board
Please excuse my bad English!
My macbook pro still have the internal video problem maybe is a fuse or other simple
logic board component easy to replace.
Some weeks ago I posted my problem on iFixit:
(original panel was Samsung LTN154BT03)
I done all what they suggested me.
- Tested with 2 LED Drive boards
- Tested with 2 LCD panels one AUO B154PW04 v.6 matte finish and another from LG with a cable converter (from 50pins to 40pins) both displays shown the same issue.
- Tested with 3 different video cable (593-0766BB).
- tested DVI, works great I have my old external monitor hooked right now.
I can see the image on LCD but tons it display vertical white lines (1 pixel line is white and the next vertical line works ok). See the pics:
Now I'm sure the problem is on the logic board. This logic board has a good nVidia GPU. My machine has never been "reballing" or fixed previously.
I am trying to find some one who can find the faulty component on my logic board and fixed at a reasonable price.
If someone can fix logic boards at component level please share the info with. Maybe this is a fixable issue without breaking the bank, I can not afford a new computer for now so I need to try the fixing route.
Is this a good question?