Saltar al contenido principal

Modelo de mediados de 2012, procesador A1278 / i5 a 2,5 GHz o i7 a 2,9 GHz.

Preguntas 1623 Ver todo

Need help identifying this capacitor

Block Image

Can anyone please help me identify this capacitor on a 2012 A1278 Macbook Pro 13" (non retina), its near the LCD/LVDS connector. As you can see it has been shorted and is causing the LCD to display no picture, just back light (GPU is fine as it works through an external monitor).

Thanks in advance, any help will be greatly appreciated!

Contestado! Ver respuesta Yo también tengo este problema

Es esta una buena pregunta?

Puntuación 4
Agregar un comentario

2 Respuestas

Solución Elegida

nickpit, it's not a capacitor. This is just to answer your question, not to diagnose your logicboard. The component is reference designator L9004 which is a 120 Ohm 1.5Amp ferrite bead, or ferrite choke, in a 0402 package. A Murata BLM15EG121SN1D will be a perfect match.

Fue útil esta respuesta?

Puntuación 4

2 comentarios:

Thanks for the info!! Exactly what I was looking for. Do you think it appears to be shorted? The solder on one side is obviously missing and there's burn marks around it. If so would it be worth replacing? Cheers, Nick.

- de

Not sure what shorted it out. The part is somewhere in the $0.20 range, so get a dozen and see what happens.

- de

Agregar un comentario

I can’t believe I had the same question! This thing shorted out from touching the clip that flips over and secures the LCD connector. Ordering the part now, but just curious, did yours work after replacing it? Everything works on the laptop, except I get no picture on the LCD.

Fue útil esta respuesta?

Puntuación 1
Agregar un comentario

Añadir tu respuesta

nickpit estará eternamente agradecido.
Ver Estadísticas:

Ultimas 24 horas: 0

Ultimos 7 días: 0

Ultimos 30 días: 2

Todo El Tiempo: 1,083