Default hp bl50 la-d704p dead only charge

[darckreign1984]

-laptop its charging.
dont start.

3VALWP +3VALW - PJP2 jumper on the motherboard its shorted to ground
all pins from lan conectors ar shorted.

when i inject voltage to pjp2 - GPU from processor its heating. 1.4v injected, and consume about 5A


hp bl50 la-d704p
rev 4.0
la-d70
date code: 7J1690
SPS:858581-601
MO:42704119

451A1032L37 40K2
5BG404BDL52 U37 SKL

[darckreign1984]

Re: Default hp bl50 la-d704p dead only charge

grey coil that have voltage its only the one near battery connector - for charge

[mcplslg123]

Re: Default hp bl50 la-d704p dead only charge

Do you mean smaller die on the SOC??

[darckreign1984]

Re: Default hp bl50 la-d704p dead only charge

Do you mean smaller die on the SOC??

yes i mean the small dye integrated in processor. laptop dont have a dedicated one

[mcplslg123]

Re: Default hp bl50 la-d704p dead only charge

Sorry, mb may not be repairable by you as SOC needs to be replaced. You need bga machine,stencil,balls etc besides the necesaary expertise. Moreover, new reliable SOC is hard to find.

So, end of story.

[darckreign1984]

Re: Default hp bl50 la-d704p dead only charge

I buy this laptop for parts.

i dont think its worth investment.

have a nice day