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Tools HELP: ACER ASPIRE E14 E5-473-387A WONT TURN ON, NO LED LIGHT

rhodaguy

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Pahelp Naman po, kanina ok naman po pero nang binoksan ko at nilinisan, nang ibalik ko na po dina siya maopen, at wala ring light sa led niya kahit isaksak ko yung charger niya.
416175014_904952461254238_8838329068275490584_n.jpg
 

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Technician here.
Q1. Original charger or not?
Q2. Test charger output voltage.
Q3. Check mosfets malapit sa power source. If shorted then replace. If no check cpu capacitors. Kung shorted ang mga capacitors sa cpu then its dead.
 
Mosfets sa motherboard. Around 19v . Test kung ok pa. Kung 0v then trace lang yung path ng power hanggang makuha yung shorted na part.
 

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