Saltar al contenido principal

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.

Preguntas 74 Ver todo

Not plugged to mac, but persistent green led light

hi,

a friend of mine brought me his old macbook charger ( the one with the T type connector), and it has a strange problem: it keep having the green led on even if it's not connected to the macbook. Plus i've checked the Volts and it gives 16,88v instead of 6.5 (or whatever). What could be the cause? thanks in advance

Contestado! View the answer Yo también tengo este problema

Es esta una buena pregunta?

Calificación 0
Agregar un comentario

Kits de Reparación de Batería de MacBook Air

A partir de $69.99

Buy Now

Kits de Reparación de Batería de MacBook Air

A partir de $69.99

Buy Now

1 Respuesta

Solución Elegida

The voltage is fine. Use a toothpick to push in pins in and see if they are extending correctly. Especially check #3.

Pin 1 0 V

Pin 2 V+ @ 14.5 / 16.5 / 18.5 V DC

Pin 3 Charge control pin

Pin 4 V+ @ 14.5 / 16.5 / 18.5 V DC

Pin 5 0 V

Fue útil esta respuesta?

Calificación 1

Comentarios:

i've tried to push the third pin but nothing, the LED still emits green light while unplugged from the macbook.

por

Did you test the charger cable (the 2 flat prongs) for a short while disconnected from the wall socket?

por

i've changed charger (i got a working spare one without connector) and it gives the same problem. Do you think it's due to a bad chip con the connector?

por

Agregar un comentario

Añadir tu respuesta

Michele estará eternamente agradecido.
Ver Estadísticas:

Ultimas 24 Horas: 0

Últimos 7 Días: 0

Últimos 30 Días: 0

Todo El Tiempo: 183