Saltar al contenido principal

Repara tus cosas

Derecho a reparar

Tienda

Resolución de pantalla modelo A1013, A1052, A1085 o A1107 / 1440x900

Preguntas 157 Ver todo

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?

Contestado! Ver respuesta Yo también tengo este problema

Es esta una buena pregunta?

Puntuación 0
Agregar un comentario

2 Respuestas

Solución Elegida

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.

Fue útil esta respuesta?

Puntuación 0

Comentarios:

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.

- de

Agregar un comentario

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...

Fue útil esta respuesta?

Puntuación 0
Agregar un comentario

Añadir tu respuesta

brandonbanfield estará eternamente agradecido.
Ver Estadísticas:

Ultimas 24 horas: 0

Ultimos 7 días: 0

Ultimos 30 días: 1

Todo El Tiempo: 13