820-00281 suck at 5V - 0.01A

[Mineccia15]

Hello everyone, I'm new to this forum.

I got an A1707 stuck in 5V and 0.1 A
I do daily motherboard repair, but I really have to fix this one for data recovery so there is no better place to get replies than Rossmann forum.

I have PP3V3_g3H 3.3V so present, and none of the CD3215 has loop going on.
PP20V_USBc is 5V on every port and is an issue that I never found in my logic board repair.

The machine didn't have Water damage, and looks perfect.

any suggestion?

 

[2informaticos]

First of all, welcome to the forum!

"I have PP3V3_g3H 3.3V so present"
It is present, or not?
Also post PPBUS_G3H voltage; diode mode to ground, if no present.

Be aware, this board doesn't turn on without 87W charger, if no good battery is connected.

 

[Mineccia15]

I knew the 87W charger information but thanks. I was already using 96W.

PP3V3_g3H is 3.3V
PPBUS_G3H is 0.25V

 

[Mineccia15]

replaced U7000 and fixed it. Thanks anyway