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ill try and answer some to.. i fix the iphones when i have no mac logic board in. or if i am in need of low brain mode

anyo e using this hot air station? is it stable so not like a air pump shaming the tabel? How do you like it. And Where did you buy it

No indeed the ones with the wire on are good. It is on the Other side of the fan on the edge they are crispy black on alot of sides. Even the pads where crispy

yea it does not look like a rabbit hole, and maby i am a bit of a acid pisser. but would this leave your shop? no cleaning ultra soon. everywhere on the board still oxidation. small capps looking like they will die next week. and just dipping the wire against a leg.......

got a MacBook pro in last night. customer bought this MacBook working. after 2 weeks the screen turned off. he went to the internet (because the seller magicly disapeared) found a repair program for the video issue. so he send his MacBook to apple. and they declined the repair. pre fucked...

When you got chime did you check backlight output?

no problem just wanted to make sure,

PM_SUS_EN is this missing?

Resistance to GND on L7260 pin1 1.047V, pin2 0.447V typo i gues? no charger/battery when measuring resistance.

where was the spill? also apple online test sucks mayor, its something like a car mechanic that tells you "your engine is broken" run asd to see what sensor is damaged, high fan is most likly sensor issues

Read answer from duke 1 post up. He already gave the answer

You need al s5 rails then s3 rails then s0 rails. S0 means system is working Dont Go jumping everywhere. Take the power rails page. Chech from top to bottem in order how its on the page. When you miss a rail ask and check

SMC_LID 3.4v horrible,, second time the logic board is just booting and gives fan spin while measuring around, even thou totally different place. then disconnecd charger and no boot again..........

PP3V3_S3 3.3v PP3V3_S0 3.3v

yes I measured it again because it was present before. s5->s3>s0 PM_SLP_S4_L 3.31v

oke wanted to measure today, I pluged in the board and had 0 on the first few resitors. I then stoped and went back to the power lines. when I came to PP3V3_S0 I got 0 at probing one of the caps. when I released the probe the fan started to spin. I then unplugged to see if I could reproduce...

sounds like bbq time or missplaced a bit

iMac has a separate inverter that gets killed easy or the kabel does, iMac 21,5 inch A1418 Backlight Inverter high fan speed is probably due to sensor issue from hdd/ssd

IF there is No heat eminating. How would a flir Can have its use??