Solved! How to confirm the BGA chip is faulty

[selvendra]

Dear Experts


Please kindly any one teach me how to confirm the BGA chip is whether faulty or not.


Thanks Best regrads

Selva

 

[hpfreak]

The soder is cracked, or the chip smells like melted pastic...

When BGA chips go..

What is the model of your laptop? and the chip?

 

[selvendra]

The soder is cracked, or the chip smells like melted pastic...

When BGA chips go..

What is the model of your laptop? and the chip?

Dear Expert

Laptop model Acer Aspire 4720 and the chip model no G86-603-A2.
Thanks a lot for your faster reply.i am first time poster.

 

[hpfreak]

Do you hear any noise when you turn on the computer?

I really think it is dead.
And the only thing you can do now is to buy a new laptop, or get the BGA chip replaced:

http/cgi.ebay.com/1x-NVIDIA-G86-603-A2-BGA-IC-Chipset-Balls-TESTED-/280659756458


I was not able to find any documentation related to your laptop.