Re: Acer ES1-521-67LP Model: NX.G2KEX.025

Better quality mainboard images:

[URL="https://drive.google.com/file/d/1vsjenxJHiC5Azoq58HLGHfBJVt-9ach8/view?usp=sharing"]https://drive.google.com/file/d/1vsjenxJHiC5Azoq58HLGHfBJVt-9ach8/view?usp=sharing[/URL]

[URL="https://drive.google.com/file/d/1BIRi-hSXk-djsOMx6WlssatfI5Uhm0AN/view?usp=sharing"]https://drive.google.com/file/d/1BIRi-hSXk-djsOMx6WlssatfI5Uhm0AN/view?usp=sharing[/URL]Re: Acer ES1-521-67LP Model: NX.G2KEX.025

Better quality mainboard images:

Re: Acer ES1-521-67LP Model: NX.G2KEX.025

Sorry for long time no response I was trying to get a new battery and do the tests you recommended.

This was the 2nd battery I tried and also no charging.

On this mainboard I cannot PL207 and PL303. Images of MBO are [URL="https://imgur.com/a/UXaoz2w"]here[/URL].

I couldn't figure out how to test PQ304 so I took the mainboard to a guy who knows how and he said it is not shorted.

I will try to test PQ305 today.Re: Acer ES1-521-67LP Model: NX.G2KEX.025

Sorry

Re: Acer ES1-521-67LP Model: NX.G2KEX.025

Thank you very much for responding. Do I check on the contacts shown in linked image?

[URL="https://imgur.com/a/sf6EiWV"]https://imgur.com/a/sf6EiWV[/URL]Re: Acer ES1-521-67LP Model: NX.G2KEX.025

Thank you very much for responding. Do I check on the contacts shown in linked image?

[URL="https://imgur.com/a/sf6EiWV"]https://imgur.com/a/sf6EiWV[/URL]

Problem: battery doesn't charge and LED1 is constantly blinking in amber color.

Backstory: this laptop came for a battery replacement, the factory battery died after more than a year of use. I replaced it with battery received from Acer Croatia authorized service provider. They sent me a Cameron Sino CS-ACE150NB. Battery is recognized by laptop and it boots normally with it. Latest BIOS is installed. Everything works properly except battery charging.

Laptop has original charger and I also tried with aftermarket charger. The battery doesn't charge but it depletes normally....

Re: Acer Aspire ES1-520

Thank you, this motherboard is also in Acer ES1-521-67LP.