Перейти к основному содержанию

Model A1013, A1052, A1085, or A1107 / 1440x900 screen resolution

120вопросов Показать все

Why is the boot screen blank?

So I’ve worked on several Macs over the years and I’ve never seen this before and can’t figure it out. I have a 17” PB 1.67. It works fine, but there is no boot screen or chime. It’s blank like what you would see when you have a non flashed graphics card in your Mac Pro. I’ve done all the normal resets and key combinations. I’ve even booted into open firmware and did the reset-all command which I only know worked because the Mac rebooted. Any thoughts? Something I can key into the terminal to bring back the Apple logo? I’ve erased and re-installed OS X as well. Anyone else seen or fixed this?

Отвечено! Посмотреть ответ У меня та же проблема

Это хороший вопрос?

Оценка 0
Добавить комментарий

2 Ответов

Выбранное решение

Your facing the dreaded dead PRAM battery issue!

Follow this guide to get to it PowerBook G4 Aluminum 17" 1-1.67 GHz PRAM Battery & USB Board Replacement which is located under the optical drive.

Был ли этот ответ полезен?

Оценка 0

Комментарии:

Dan, I will check that PRAM battery. Thanks! I probably wouldn’t have thought of that since it held the time and date with the main battery out and it’s the only thing I haven’t done.

из

Добавить комментарий

Have you checked the battery? Or there is something wrong with some certain apps.

This page may be helpful: https://www.minitool.com/data-recovery/f...

Был ли этот ответ полезен?

Оценка 0
Добавить комментарий

Добавьте свой ответ

brandonbanfield будет вечно благодарен.
Просмотр статистики:

За последние 24часов: 0

За последние 7 дней: 0

За последние 30 дней: 0

За всё время: 13