Pular para o conteúdo principal

What is the black substance around components On logicboard

Hi. I was just trying to reball an ic but when trying to remove it from the board I noticed this black adhesive/cement stuff around it?

Is there a way to remove this?

I have tried the heat gun at max temperature but this did not soften it?

This is my first board repair and am using a dead board to practice on so not worried about the board.

Thank you

Update.

I used a bit of force and the ic came off but also took a pad with it.

Respondido! View the answer Também tenho esse problema

Esta é uma boa pergunta?

Pontuação 0
Adicionar um comentário

Kit de Reparo de Bateria do MacBook

A partir de $69.99

Buy Now

Kit de Reparo de Bateria do MacBook

A partir de $69.99

Buy Now

1 Solução

Solução escolhida

trevor, sounds like an epoxy underfill. That is to stabilize the IC on a logic board. Add an image of the IC, its location and the damage so we can see what you see. Take a look at this video and see if it explains it.

Esta resposta foi útil?

Pontuação 0

Comentários:

the video is right. Have been checking online and heat with gentle scraping is the only way to remove it.

Tried taking a photo of the damage but it doesn't come out well in the pics.

It's just one pad under the baseband chip. All the others are intact.

por

Adicionar um comentário

Adicionar a sua resposta

trevor será eternamente grato(a).
Visualizar Estatísticas:

Últimas 24 horas: 1

Últimos 7 dias: 7

Últimos 30 dias: 46

Todo: 2,175