Eşyalarını Tamir Et Topluluk Mağaza

Model A1297 Unibody: Early 2009, Mid 2009, Mid 2010, Early 2011 & Late 2011

544 Soru Tümünü görüntüle

Seçenekler

battery shuts down on start up

on startup thru the bar gain at 3/4 the mac shuts down did a PRAM reset three chimes still having the issue battery works if start up is n cable and then removed too battery but will not start on just battery power

Yanıtlandı! Cevabı görüntüle Ben de bu sorunu yaşıyorum

Bu iyi bir soru mu?

Evet Hayır
Puan 0
Yorum Ekle

2 Cevap

Filtre ölçütü:
En Faydalı En Yeni En eski
Seçilen Çözüm

Seçenekler

With this little info you supply you’re looking for a wiz more than a tech, however if it’s a 2011 i7 quadcore it’s probably another dead GPU.

Bu yanıt yardımcı oldu mu?

Evet Hayır
Puan 1
Yorum Ekle

Seçenekler

I’m assuming it’s a Macbook of some kind since you mention it’s got a battery… year and model would be helpful. Other than that, I think you said your MacBook has a couple of problems:

  1. Makes 3 beeping sounds when you start it
  2. Does not fully start up and shuts down when the progress bar is around 75%, even after a PRAM reset
  3. Only starts with power adapter plugged in, but will run on battery alone after it has started

For #1 - either bad or loose RAM. Try reseating or replacing it. I would unplug the battery before doing this.

For #2 - could be a bad drive or OSX errors - what version are you running? If you have a newer version, get into recovery mode (hold Command + R keys after starting) and try Disk Utility to fix any errors. For older OSX, you’ll need a bootable OSX on CD or USB.

For #3 - you might have a bad battery - common if it’s more than 5 years old.

Bu yanıt yardımcı oldu mu?

Evet Hayır
Puan 0

1 Yorum:

How about reading the question before throwing random answers ?

tarafından

Yorum Ekle

Yanıtını ekle

RANDALL NICHOLAS sonsuza kadar minnettar olacak.
İstatistikleri Görüntüle:

Son 24 Saat: 0

Son 7 gün: 0

Son 30 gün: 0

Her zaman: 33