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  1. waterchill

    820-00165-A no power no green light strange DC readings

    All connectors are fine, I have all cleaned no corrosion. All Pins also ok. The charger is also ok works great on macbook pro. I have noticed that I have accidently plugged in the LIO flex in the wrong way 😔 turned 180°. Now the short is gone even if plugged in but there are still 15,00v
  2. waterchill

    820-00165-A no power no green light strange DC readings

    Thank you for answer. I have just measured it looks like the short is gone when I unplug the I/O cable from the DC charger. If unplugged the numbers are on Pin 1 L7095 it is 83kohm and Pin 2 51kohm. If plugged in the readings are 0,7ohms and 1,2ohms on other side L7095. I have an other DC Board...
  3. waterchill

    820-00165-A no power no green light strange DC readings

    I have checked with thermal camera the U7090 is getting hot if plug in only the ac adapter. I have changed the U7090 but still same issue.Any ideas? I', still wondering why the PPDCIN is 15,00v and not 18,5v
  4. waterchill

    820-00165-A no power no green light strange DC readings

    Hi, I have here this board on my desk and it have strange DC readings. No power no green light, complete dead. No water damage. Voltages: PPDCIN_G3H - 15,00V this should be 18,5v? R7005 Pin 1 - 15,00v R7006 Pin 1 - it starts with 0,7v and goes after a while below 0,2v D7005 Pin 3 - 14,11v...
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