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hey all.
no boot no chime no fan spin
got .6v on ppbus_g3h
and nothing on pp3v42
16.5 on ppchgr_dcin
nothing on L7030
is u7000 dead?
EDIT: no green light
aprendiz exactly as you said. i noticed recently the macbook when ever you tap it whilst it has a ram in the bottom slot would freeze. after inspecting under microscope i can see there are some cold solder joints. I touched them up and testing now.
thanks
Yeah. interesting thing is i tried the slots. one in top then one in bottom np. it usually occurs when i do both slots. i will test the slot again. is there any fix for this.
this is intermittent
i have run asd and on several occasions it passed
everynow and then doesnt turn on and has 3 beeps.
history is that it had very small corrosion on the side of u1800 rest of board is very clean
12.6v on ppbus_g3h
green light is present.
there is some sign of water damage- board seems to be washed previous.
5v on L7260
1.05v on R1300 & R1302
no known history,
ppvrtc on 3.3v
im suspecting the u2800
duke most are reading ~497 with the exception of pin 18 which is 0 i turn over to the over side and one of the probe points which connect to L9080 is completely corroded. could this be the issue? should i run a jumper from pin 18 to L9080?
Hey all. Got this board come in...
This one got a hole in the PCB - gone pretty deep.
First time I seen this.
My question is: should i even bother? wouldnt all the traces inside be gone/many broken lines?
What would you guys do with something like this? Donor pile?
Thanks
Hey duke, finally got around to this one. Replaced coil got it working bluetooth still not recognised but i have now marked this as a donor since it started presenting some gpu issues. what a waste of time...
thanks for your help bud.