Eşyalarını Tamir Et Topluluk Mağaza

1.8GHz dual-core Intel Core i5 (Turbo Boost up to 2.8GHz) with 3MB shared L3 cache

371 Soru Tümünü görüntüle

Seçenekler

MacBook Air not powering on but charger indicator light stays orange

My macbook air isn’t powering on but when I plug in the magsafe charger, it turns orange. An SMC reset (Shift-Control-Option keys and power button while plugged in) makes the light turn green briefly but it still won’t power on and the light turns back to orange within a few seconds. Also with the back panel taken off, I can hear faint clicking noises, but I don’t know where its coming from

Yanıtlandı! Cevabı görüntüle Ben de bu sorunu yaşıyorum

Bu iyi bir soru mu?

Evet Hayır
Puan 0
Yorum Ekle

1 Cevap

Filtre ölçütü:
En Faydalı En Yeni En eski
Seçilen Çözüm

Seçenekler

The magsafe leds behavior is the correct one for Smc reset. A light clicking sound instead is pretty bad news, that’s usually caused by a faulty mosfet and indicates a logic board failure that would require a component level repair or a more reasonable replacement. Being a pretty old board may come cheaper than a repair if you DIY.

Bu yanıt yardımcı oldu mu?

Evet Hayır
Puan 4

1 Yorum:

I got it figured out - it was a capacitor on the PP5V_S3 rail that I replaced but your advice for the SMC Reset was helpful for the diagnosis part.

tarafından

Yorum Ekle

Yanıtını ekle

Mohammad Zia sonsuza kadar minnettar olacak.
İstatistikleri Görüntüle:

Son 24 Saat: 0

Son 7 gün: 0

Son 30 gün: 4

Her zaman: 110