MacBook Pro a1278 13.3 2009
Macbook pro A1278 turn on, with chime sound disk drive start up sound but no picture or image on the screen, but works on external monitor, or if you put the flashlight at the back of the case with apple logo it shows the image, i need you help because i have two of this macbook that turns on but no picture, please help
Update
First of all thank you for your response, i hope you can use this photo to tell me where is WLED DRIVER, PLEASE let me know if this are not the photo, i can get the photo under this part of the logic board which are near the power switch. thank for your response again
Update
좋은 질문 입니까?
댓글 4개
do you think if i re-flow the chip will help?or should i replace the chip?what is really the fix on this issue?
Solomon Zamora 의
do you want me to send picture on the other opposite side?
Solomon Zamora 의
Solomon Zamora, my colleagues must be taking the weekend off :-). What is the number for your logic board? It should be an 820-XXXX number and stenciled on the board. Also, what are the last four digits of your computers serial number? this will help me to properly identify your hardware. Right now I have 6 different logic board schematics but need to make sure I have the right one for you.
oldturkey03 의
Thanks OT! I was enjoying some nice weather.
Dan 의