Ga door naar hoofdinhoud

AC power adapter for MacBook, MacBook Pro, and MacBook Air. Uses a self-aligning magnetic connector that disconnects safely when tugged. First-generation (2006-2012) MagSafe chargers have a slightly thicker, L-shaped connector. Available in 45 W, 60 W, and 85 W versions.

80 Vragen Bekijk alle

Buzzing transformer not charging - any ideas?

The transformer, 'big white block,' for my Macbook is buzzing and will not charge (I believe it is a magsafe 2). It sounds like it is shorting somewhere. Any ideas of what to expect when opening it up and tools I'll potentially need to fix the problem? Or anyone who has had similar issues?

Cheers.

Beantwoord deze vraag Dit probleem heb ik ook

Is dit een goede vraag?

Score 0
Voeg een opmerking toe

2 Antwoorden

Het nuttigste antwoord

Repairing a so-called power brick is usually not recommended, for reasons of electrical safety.

To emphasize this, power bricks are usually glued or welded shut and cannot easily be disassembled. It would be possible to cut open the housing and effect simple repairs (such as replacing a dead capacitor, common cause of power brick trouble) but the repaired power brick will no longer satisfy safety regulations.

The reason for this state of affairs is that it is not at all unlikely for non-experts to compromise the "safety barrier" between the mains voltage and the output side of a typical power brick, and such may have lethal consequences.

Bottom line: power bricks should be replaced, not repaired.

Was dit antwoord nuttig?

Score 1
Voeg een opmerking toe

Due to the nature of the device, it is not recommended that you attempt to repair power transformers.

A replacement MagSafe power brick can be purchased from Amazon $18 - $80 depending upon power level and if OEM or Genuine Apple part.

As the casing is fused closed, opening requires use of a saw blade therefore can't be put back together cleanly.

Was dit antwoord nuttig?

Score 0
Voeg een opmerking toe

Voeg je antwoord toe

Nick B zal eeuwig dankbaar zijn.
Weergavestatistieken:

Afgelopen 24 uren: 0

Afgelopen 7 dagen: 0

Afgelopen 30 dagen: 0

Altijd: 116