Saltar al contenido principal

{A1989 / EMC3214}-Lanzado en Julio de 2008, el MacBook Pro de 13 pulgadas cuenta con el procesador Quad-Core i5 e i7 y gráficos integrados Intel Iris Plus.

Preguntas 200 Ver todo

MLB 820-00850 does NOT match boardview/schematic... any ideas?

i took in a 2018 mbp13 A1989 after a liquid damage and a serious moron opened it up.

several pieces are missing from the MLB, but one cannot be identified as it exists on the board (and the teardown photos) but NOT in the boardview or schematics. has anybody worked on this?

Block Image

Block Image

Contesta esta pregunta Yo también tengo este problema

Es esta una buena pregunta?

Puntuación 1
Agregar un comentario

2 Respuestas

Respuesta Más Útil

@reverendalc preliminarily it appears to be a 74AUP1T97GM IC Gate. Check the datasheetLow-power configurable gate with voltage-level translator and you may confirm by measureing on the solder pads. Check with Digikey.com or Mouser and see if they have the right package. The part itself is less than $1.00USD

Fue útil esta respuesta?

Puntuación 3

1 comentario:

Awesome thanks I’ll look into that ASAP

- de

Agregar un comentario

You'll need to locate a more upto date schematic and board view. The one you have is clearly incomplete. The newer models have been harder to get and I've only found early drafts which are incomplete.

Fue útil esta respuesta?

Puntuación 0

1 comentario:

Yes it’s clear that this boardview is incomplete. I was hoping somebody may have this board to look at for me...

- de

Agregar un comentario

Añadir tu respuesta

Ronnoc Nailli estará eternamente agradecido.
Ver Estadísticas:

Ultimas 24 horas: 3

Ultimos 7 días: 10

Ultimos 30 días: 35

Todo El Tiempo: 1,793