Acer aspire 4920 Auto shutdown/randomly shut

[farid multintech]

Hi everybody

In my experience,many Acer laptop got this kind of problem,one of them is Acer aspire 4920.

Acer Aspire 4736 also got this problem,but for this model,the problem can be settle by changing the proadlizer with 4 pcs 330 tantalum capacitor

But for model 4920,there is no proadlizer,only 2 pcs capacitor

the question is,do i need to change this two capacitor to settle the problem

hope anybody can help me thanks

[Ramee]

Re: Acer aspire 4920 Auto shutdown/randomly shut

Why not, you can try, see what is going to happen.

[farid multintech]

Re: Acer aspire 4920 Auto shutdown/randomly shut

Why not, you can try, see what is going to happen.

i want to ask people opinion first before make trial and error

[alihomee]

Re: Acer aspire 4920 Auto shutdown/randomly shut

i dont think so ............acctually when it shuts down

[farid multintech]

Re: Acer aspire 4920 Auto shutdown/randomly shut

i dont think so ............acctually when it shuts down

after switch on,a few second it will switch off and on again,the power led blinking

what might be the culprit here?

[ktmmotocross]

Re: Acer aspire 4920 Auto shutdown/randomly shut

capacitor problem is when it is ok on battery but causing trouble on adapter

[SNS infotech]

Re: Acer aspire 4920 Auto shutdown/randomly shut

acer aspire 4920 bios please