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i'm going crazy, i've removed r5300 and now on pin 6 i have 0,480.... the low value remain on pp1v5_s0_cpu_mem (0,054) i've removed r1120/r2968/r5301 but i still have an amp draw of 0,022v injecting 1v i don't know if it is normal, but in pp3v3_s0, even with a good diode measurement, i have...

i made a mistake: motherboard is 820-3126

without card. i have another imac with a similar board, and the value it's normal (like 0,550)

pin 6 has super low value (0,043), if i inject 1v i have 0,032 draw

i have the same identical problem: have you fixed it?

i don't know how to explain it....never seen a problem like this one led as soon as i push the power button, the led disappear. i've discovered that the imac can boot without problem, removing the wifi card. i've tried another wifi card: the same. i've tried another power supply: the same...

so no fix? before trying to restore it, it has 20v... now it's always at 5v and stuck in recovery mode...

maybe i don't explain in a good way the problem. i will try again: This macbook is seen in "recovery", when i simply connect its cable to my mac and open AC2. i mean that on ac2 i don'ts see DFU but RECOVERY if i push crl opt shift and power, i can force it to go to dfu mode. and when i try...

I was able to exit from Recovery using power button. . The problem still remain the same https://streamable.com/ot4p0v Even using restore option, i have the same result

But I have no problem to switch to dfu mode… Problem is that I have error 4010… I’ve tried like 5/6 Times… I don’t know what to do now

Yes because of this. After error 4010, When I simple Connect it to my MacBook, it is seen in “Recovery “ in Apple configurator

You don’t understand: i don’t need Any switch because i can go to dfu mode without problem with keyboard and cable!!!

I’ve put it in dfu with keyboard, and I have tried to reaactive it with error 4010. Now, When I simply Connect it with cable, i see it in Apple Configurator not in dfu But in Recovery

I’ve had access to dfu always through keyboard!!

How? Even removing the battery, as soon as I Connect to my mac, it goes to Recovery.

https://we.tl/t-SYlDqGgkWl Without battery Just because now it is stuck in Recovery mode

what do you mean? i've tried to reactivate the mac: it goes from dfu to recovery, than it give me back error 4010! trackpad and battery connected. charger connected

motherboard like new. all perfect! I have 20v on both ports. https://we.tl/t-xH65b1u6qN no fan spin, no caps lock led, trackpad works. no sound. no external video

So can’t do anything else? Nothing else to check

Here the results https://files.fm/u/c793dfc4bn