Acer 5680-BL50 no power

rippergr

Badcaps Veteran

Join Date: May 2014

Posts: 345

Country: Ελλάδα
#1

Acer 5680-BL50 no power

09-12-2016, 01:55 AM

Hello,
I have an acer aspire 5680 BL50 which doesnt power on at all. No led,no fan spining, nothing.
I checked power adaptor (I connect it with bench power) DC jack all ok.
I have 19V in PU4 MAX1908ETI_QFN28 1pin DCIN but I dont know what pin is the output or what to check next.
There is no damaged component with visual checking.
I upload pictures from both sides of the board and the schematics.
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rippergr

Badcaps Veteran

Join Date: May 2014

Posts: 345

Country: Ελλάδα
#2

09-12-2016, 11:49 PM

Re: Acer 5680-BL50 no power

Anyone, a little help.
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Acer 5680-BL50 no power

Acer 5680-BL50 no power

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