Recent content by gadgetfix

ok so u9000 not shooting out 3.3v but it does have input of 3.3v i check p1 and lcd_igpwr missing i check resistor r1984 it has no power and measures to around 81k so i think pch is screwed.. i also run thermal and can see pch is very hot -like 75c normally i see around 50c reflow pch?

i will post lcd voltage but how come no chime? is this because from audio lines?

PRAM didnt work. external is hard because now i got no thunderbolt. what is best way to get external?

Yes usb activity is there. the problem is i got no display and chime?

do you think a preheater is required?

So what temp reflow.. for CPU?

it start from 1.12v then drop to 0.9v

unfortunately no history but no sign of drop or liquid. I have artifacting after running one hour at login screen small green line

missing voltage on L7550 L7510 L7520 have 0.9v no usb activity

hey there, backlight is back and hasnt disappeared since. i have done heaven for around 2 hours... not sure what it was but there was alot of dust... maybe that was the issue?

no chime...

OMG :( i am brain dead - this is a 820-00244 not 00165 which is air :( i mixed board numbers in my head

only complaint is from client. i will test with heaven thanks for the tips. i have been using tech tools pro. but definately try hwmonitor

usb test usb does same thing. interesting - in OS i booted. went to safari put on you tube watch video in full screen 15-20 minutes no problem. I exit full screen scroll up and down machine turn off. no other history known. smc bypass is with power button extend press?

i just ran flir over the machine it nothing looks out of the ordinary. max temps i can see 60c on u1800 should i still run hwmonitor for temps?