I have a yellow blinking light on the power supply of an HP model A000 Pavillion computer. What does that indicate?

see link for manual https://support.hp.com/us-en/product/hp-pavilion-13-a000-x360-convertible-pc/6936239/model/7200476/manuals

A solid green light means the computer is operating normally.

A solid yellow light indicates the power supply is operating normally but the computer is not processing data.

This could mean there is a problem with the CPu or another component on the motherboard.

((A blinking yellow light indicates the power supply is receiving power from the wall, but not functioning properly.
This generally means the power supply itself is bad and should be tested or replaced.))

A blinking green light means the computer is in standby mode.

You should consider visiting Dell Support and downloading the manual for your

your Dell computer. So use the LED power light codes if your Dell computer has them.

hope this helps

FroooSee your bios /setup/, maybe in there alarm on, if on change to of.

To determine the cause of the problem, disconnect all power cords from everything in your machine, and if the light is off, your power supply is bad. If the light stays on, something else in your computer is bad. Most likely the motherboard, but also possibly the processor.

hi.. here's a link where you can check how to change hardware for this computer.

http://h10025.www1.hp.com/ewfrf/wc/documentSubCategory?tmp_rule=36374&tmp_task=useCategory&cc=us&dlc=en&lc=en&product=435558

You can check this link for system specification as well :
http://h10025.www1.hp.com/ewfrf/wc/documentSubCategory?tmp_rule=50874&tmp_task=prodinfoCategory&cc=us&dlc=en&lc=en&product=435558

Hope that helps.

As far as I could figure out, you need a new power supply. I had the same issue

replace ur baterry or replace ur charging adaptor

Computer power supplys are modular replacement fixes. Better to replace the whole thing then try to repair.

Hi
It is indicating battery low. Power is not passing to laptop check power card or adopter....
Thanks

the power supply should be replaced.


Go to Blinking LED section.

Here are steps to take from HP:

http://h10025.www1.hp.com/ewfrf/wc/document?docname=bph06788&lc=en&cc=us&dlc=en&product=449144&lang=en