Hp 15 la-a993p ec_on not present

[SMDFlea]

Re: Hp 15 la-a993p ec_on not present

I have a same issue on LA-B972 Board. Unfortunately i don't have schematic for the mboard. I checked with similar schematics but i don't have RSMRST, EC_ON on this mboard. does anyone having any clue.

I`ll give you a clue. Start a new thread instead of hijacking this one.

And please include the correct motherboard part number in your new thread , LA-B972 ?

[lapfix]

Re: Hp 15 la-a993p ec_on not present

Got 3 same motherboard , same behaviour sometimes it work and all voltage are Ok , but at most of time no EC-ON..Hope that someone has find a solution ..thank you

[starcellnindiri]

Re: Hp 15 la-a993p ec_on not present

Got 3 same motherboard , same behaviour sometimes it work and all voltage are Ok , but at most of time no EC-ON..Hope that someone has find a solution ..thank you

Mines too. Got the same problem

[Udemzy]

Re: Hp 15 la-a993p ec_on not present

Mines too. Got the same problem

Can you check whether 3.3v is available on pwrbtn?