820-2936 3 beep

MegaObi

Member
hey guys checked balls under memory slot nothing seem loose.

voltages:

everything is good with the exception of ppvcore_s0_axg 0v 0.004 res
under thermal pch is heating up like a mofo.

i dont know history doesnt seem to have any liquid?
 

2informaticos

Administrator
Staff member
Usually no AXG voltage under low graphics charge.
CPU CORE and AXG have very low ohm value to ground as normal on this board.
Did you test one (known good) RAM module at a time, each slot by separate?
Do you have DDR3 test card?
 

Alan.L

Member
try with the top slot only, usually the slot closer to the keyboard is the culprit.
the correct memory for this logic board is PC3-10600S.
 

MegaObi

Member
ok i slapped it in... pressed button.

how does this even work?

must i power the board?
 

Attachments

  • photo2260.jpg
    photo2260.jpg
    2.8 MB · Views: 1

2informaticos

Administrator
Staff member
Do NOT power up the board.
All LEDs must lit.
Some of them (8 I suppose) will be at max.
If one LED stays off, corresponding line is broken (to CPU); or bad contact on the socket.
 

MegaObi

Member
nvm. issue gone. ultrasonic the machine its all good. touched up first line of balls. i only seen the first couple go bad... not sure what else also someone tightened the screws real hard loosened them a bit.
 
Last edited:
Top