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this board had a food spill and was thoroughly cleaned. the amp meter reads 5v 0.000a. i haven't found any shorted caps but did find a missing pp1v8_slps2r.

the fan was bad and q5675/c5675 had been knocked off the board

is there a way to tell which temp sensor is malfunctioning on the 2015 imac?

a customer tried to replace the thermal paste and mangled the pins on the cpu socket. I know that on some of the 2015 apple laptops, the fan doesn't stay spinning all the time. Do the fans on the 2015 imac spin continually or no?

3v_en_r is missing. does the pch need to be on the board for 3v_en_r to go high?

i am new to repairing non-apple motherboards. this boards has a problem with +3valp. I was getting a low resistance to ground on the rail and i injected 1v. the pch got warm so removed it. the short seemed to be gone but +3valp is still missing. i'm getting 5v on +5valp. DB1 is two pin diode...

5 ohm resistance to ground on L8100. is that a short?

with charger alone the ampage will fluctuate but it never gets high enough to boot. then it just sits at 20v 0.00a. how to test smc reset?

this site wouldn't let me renew my subscription with my original account. this board is charging the battery because it ramps up to 1.8 amps on the meter. it will go into dfu and it will go through a revive but it never powers up at all. pm_slp_sus_l is 3v . pm_slp_s5_l is 0v. is this a chipset...