laptop repair - 3 long and 4 short beep in HP tiny EliteDesk

[@peterayol7712]

Thank you so much man, the video was so informative!

[@mistermixx]

Wow very very good training

[@bothalagefernando5330]

Good video friend 👌👌👍👍

[@adelekebulejo5916]

Thanks for the knowledge

[@user-7chjiifds]

Thank you very much!

[@mohammedshoaib8845]

Thanks it will work

[@propesyonallakwatsero5372]

Tnx for this😊...pls. do a lesson about charge pump in a laptop circuit?tnx a lot..☺️

[@Pavithralaptopcare]

You can check my previous videos. Already done. If u want me to do a particular circuit then tell me in comment box which one have to do.

[@propesyonallakwatsero5372]

Thank you sir..

[@adibingaboben714]

i have the original adaptor charger, but still didnt worked.

[@Pavithralaptopcare]

Check charging ic requirements. Any resistance value changed

[@AKCOMPUTERS]

[@sushilsaxena7038]

Sir Lenovo nm-e490 can be converted into uma please advise

[@Pavithralaptopcare]

Send me schematic. I will check n update

[@HARIPRASAD-bz7xg]

❤