acer aspire 4720z no power fixed but..

[crazypepe]

hi guys
need help please

fixed this acer 4720z no power with shorted ceramic capacitor

now it turns on after 2 seconds it turns off it repeats for 6 times
and then it boots



please help
thanks in advance guys!

[lezsimply]

Re: acer aspire 4720z no power fixed but..

have you replaced with same value? check other surrounding components

[tonyradu]

Re: acer aspire 4720z no power fixed but..

modem installed in his place and get rid of the problem

[crazypepe]

Re: acer aspire 4720z no power fixed but..

thanks sir tonyradu!

installed its modem and the auto restart is gone

[tonyradu]

Re: acer aspire 4720z no power fixed but..

you welcome

[ghojariya abdul]

Re: acer aspire 4720z no power fixed but..

thanks bro. i also had this problame.solved.as u say.

[and555]

Re: acer aspire 4720z no power fixed but..

thanks sir tonyradu!

installed its modem and the auto restart is gone

yes, for this type of motherboard (Quanta DA0Z01MB6G0), turning it on without modem it will be restart 6 times.

[forespec]

Thank you soooo much. In my case previous technician threw modem after fixing charging issue. I installed modem from other old laptop and issue is resolved by your advice.