HP ENVY x360 (2020) 15-ee0844nz - LA-J493P - need schematics

[Romanio0089]

Hi,
I am in need of schematics / boardviews of the ENVY 15-ee0844ez (motherboard LA-J493P). After hours of research, I can't find any.
Thanks !

[mon2]

Re: HP ENVY x360 (2020) 15-ee0844nz - LA-J493P - need schematics

It may be too new for the schematics to be available.

What is the fault ?

[Romanio0089]

Re: HP ENVY x360 (2020) 15-ee0844nz - LA-J493P - need schematics

When the mobo is plugged in to power with the charger or battery, there's no signs of life, except that both fans spin at 100%. Looks like there's a short on the CD32 cap. When removed, one pad is measuring 350 ohms, and the other 0.5 ohms. Problem is, I cannot figure out where those pads lead to.

[mon2]

Re: HP ENVY x360 (2020) 15-ee0844nz - LA-J493P - need schematics

That is a low resistance at 350 ohms but that may be ok if the power rail is a low voltage rail.

The other side of the pad will be ground so 0.5 ohms is fine.

[Romanio0089]

Re: HP ENVY x360 (2020) 15-ee0844nz - LA-J493P - need schematics

That is a low resistance at 350 ohms but that may be ok if the power rail is a low voltage rail.

The other side of the pad will be ground so 0.5 ohms is fine.

Hmmm, I mean it seemed strange to me, all of the same caps on the board mesured the same on both sides (don't remember exactly how much, I remember it was very low tho), so this one stood out of the crowd. I guess it might be ok after all, but I don't really have any other thing I can look into anymore then. The device was lightly liquid damaged btw, still, no corrosion on the board at all.

[Vishnusivadas]

Re: HP ENVY x360 (2020) 15-ee0844nz - LA-J493P - need schematics

hi,
i am in need of schematics / boardviews of the envy 15-ee0844ez (motherboard la-j493p). After hours of research, i can't find any.
Thanks !

schematic diagram [ATTACH]269016[/ATTACH]

[Aditya11ttt]

Re: HP ENVY x360 (2020) 15-ee0844nz - LA-J493P - need schematics

do you also have unedited ver of pdf ?

[Vishnusivadas]

Re: HP ENVY x360 (2020) 15-ee0844nz - LA-J493P - need schematics

No

[Aditya11ttt]

Re: HP ENVY x360 (2020) 15-ee0844nz - LA-J493P - need schematics

ok thnx

[siroos_tz]

Re: HP ENVY x360 (2020) 15-ee0844nz - LA-J493P - need schematics



schematic diagram [ATTACH]269016[/ATTACH]

Thank you

[M4n0l0307]

Thanks Friend !