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Yes. Same symptoms with known good IO board and flex

2informatico: I will take some ISL measurements later larossmann: PPBUS_G3H is 8.60V on charger and 8.45V on battery (97% charged) aprendiz: Yes i tried with another battery I also tried to start the machine from charger with battery disconnected and then plug the battery while running (yeah...

This is an Air 11" 820-3435 Came in dead with no light in charger. - When I disconnect the battery green/orange light comes up and all is working fine. (SMC_BC_ACOK = 3.11V) - When I connect a charged battery no light in charger but runs fine from battery. Not charging off course (SMC_BC_ACOK...

♬ Big wheel keep on turning Logic Boards keep on burning Rolling... Rolling... ♪ ♪ ...for now at least :p

Yes. SMC_LID 3.4V Customer needed the computer back urgently so I replaced the logic board. This board went to the maybe-fixable pile and I'll update this thread if I ever get back to it. Thanks Duke as always for the assist.

Yes already tested. No image om either thunderbolt or HDMI.

Crest with es132 and dem. water

You're right. GPU VCORE is now back at 0.899 but still no image

Yes it comes om while holding the pressure Still no image and loosing GPU VCORE men releasing the pressure

It is trolling me... I ran it through uc again. But now I have lost GPU VCORE. GPU gets hot though Now I have no P3V3GPU_EN Symptoms still the same: Chime but no image.

I tried both ports. Normal minidisplay interface connected in the thunderbolt port though.

PRAM reset also tried of course. Did not mention it in the first post but it was the first thing I tried .

Same issue with known good display assembly :-(

Yes is is 0,9V

SMC bypass still no image or backlight. Same issue but on SMC bypass fans go full throttle right from the beginning (the normal startup starts quiet and fans go faster and faster and ends in full speed after couple of minutes)

Yes I used an oven to dry it as I always do. Yes i I got a chime No liquid around BIOS

Got this MacBook Pro Retina 15 It had some minor liquid spill. Some sticky juice. Not very much mostly some sticky stains on top of cooler and RAM. Trackpad also little sticky. It was not charging the battery so I tried another battery and this charged fine. Then I thought I would clean...

I do :-) Can you order one for me? Just tell me how to pay in a PM

Working again. SMC got banana-fried. Replaced and all good. You can mark solved. Thanks again.

I will replace it then. Thanks