HP 17-e040us 3.3v at power switch no boot. Schematic?

[Doc38343]

HP 17-e040us 3.3v at power switch no fan and will not boot.
Anybody got a Schematic?

The 3.3v pulls down on pin 3 but I can't trace it any further... all caps in the zone are good. No apparent corrosion or liquid damage.
I found a couple of questionable sights selling so called schematics but after review i do not trust those places.

Thanks for any incite. This lady can't afford a MB so i'm trying to see if it is even salvageable.

Thanks

[piernov]

Re: HP 17-e040us 3.3v at power switch no boot. Schematic?

Make sure you use the correct power adapter.
Check for 3.3V/5V at PL22/PL24.
You could try to backup&flash both SPI ROM.

Schematics attached.

[Doc38343]

Re: HP 17-e040us 3.3v at power switch no boot. Schematic?

Make sure you use the correct power adapter.
Check for 3.3V/5V at PL22/PL24.
You could try to backup&flash both SPI ROM.

Schematics attached.

Thank you very much, I REALLY appreciate the input and the schematic!

I am on hold right now my customer has informed me she will be buying a new laptop and only wants me to transfer her data. They usually allow me to keep the old system in lieu of a discount so if she does i want to do board level repairs. I will re-post if and when i start back on this one.

Very appreciative to all you guys!