Saltar al contenido principal

Modelo A1419 / EMC 2806 / Finales de 2014 o mediados de 2015. 3.3 o 3.5 GHz Core i5 o 4.0 GHz Core i7 (ID iMac15,1); EMC 2834 finales de 2015 / 3.3 o 3.5 GHz Core i5 o 4.0 GHz Core i7 (iMac17,1) Todo con pantallas Retina 5K

Preguntas 575 Ver todo

Is this the right logic board for late 2015 iMac 27”

Block Image

Purchased this from eBay to replaced the faulty logic board on my 27” iMac late 2015, but it looks like it is different layout on GPU compared with the original board I have, also, the component circled in red was off, can any one advise this is the right board? And that missing component won’t harmful for the whole system at all? Just want to check it before installing it.

Many thanks.

Contestado! Ver respuesta Yo también tengo este problema

Es esta una buena pregunta?

Puntuación 1
3 comentarios

@lovecd do you have teh 820-xxxx numbers for both boards? That way we can check on what you got there.

- de

Where should that number be printed?

- de

should be on the board. Sometimes those are hard to see since they are more of an imprint than a print. looks like yours should be a 820-00292

- de

Agregar un comentario

1 Respuesta

Solución Elegida

@lovecd the parts missing are:

CA640 and it is a 470uF 20% 2V capacitor in a D2 package

LA630 which is a 2.2uH 10A inductor in a IHLP2525EZ package

Both parts are critical for your GPU circuitry. You do not want to use this board. Return it since it was used to harvest parts off it.

Block Image

Fue útil esta respuesta?

Puntuación 1

1 comentario:

Thank you so much! @oldturkey03

- de

Agregar un comentario

Añadir tu respuesta

Tom estará eternamente agradecido.
Ver Estadísticas:

Ultimas 24 horas: 0

Ultimos 7 días: 2

Ultimos 30 días: 7

Todo El Tiempo: 66