Skip to main content

Model A1418 / Late 2012 / 2.7 & 2.9 GHz Core i5 or 3.1 GHz Core i7 Processor

156 Questions Показать все

LED Backlight Dead. PSU replacement or Complete Screen Replace?

My backlight just died on my iMac, opened it up and there is is an Electrical burning smell.

I can see Mac Booting up if I use a torch - so guessing its the LED driver board is fried or potentially something in the PSU.

Question 1.

Could this just be the main PSU - does it have a separate feed for the LED Backlight ?

Question 2.

If not the PSU Is there a way to just replace only the faulty board or would I need to replace the whole LCD Panel ?

This happened just 3 months out of warranty arragh !!

Отвечено! View the answer У меня та же проблема

Это хороший вопрос?

по рейтингу 1
Добавить комментарий

Комплект инструментов для замены батареи Macbook

Доступно с $69.99

Buy Now

Комплект инструментов для замены батареи Macbook

Доступно с $69.99

Buy Now

1 Ответ

Выбранное решение

Turns out it was a Capacitor on the Logic Board that was at fault and thankfully not the whole screen. Capacitor is being replaced

Был ли этот ответ полезен?

по рейтингу 2


Hello. I had the same problem as you.

as it solved?

you can tell me condenser was? thanks and regards


I don’t understand the previous comment.

“as it solved?” -> Is it solved?

“you can tell me condenser was?” ->

Can you tell me what capacitor it was?

Anyhow, I have the same questions.


Добавить комментарий

Добавьте свой ответ

Steve Francesco будет вечно благодарен.
Просмотр статистики:

За 24 часа: 0

За 7 дней: 1

За 30 дней: 2

За всё время: 362