Electronics Repair School

No boot with Acer Aspire E5-575

Started by Remy13, Apr 15, 2024, 11:20 AM

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My laptop is not booting anymore.

I don't see any LED on and no reaction at all, the screen is off.

The power supply is OK.

Can someone help me to do some checks to identify the issue ?




So, what you done so far, what help you prefer?
Have you dmm, solder iron, basic knowledge how to us it...?



A check without opening the laptop : multimeter on beep mode (mesuring the continuity or low resistance) and the red pin on the plus pin of the charger port, the black pin from the multimeter on ground (for example : the metal on the HDMI port or USB port). If you hear beep or mesure very low resistance like 1 ohm, the laptop has a "short circuit" somewhere.