Hello community,
I´m trying to repair my laptop since 1 month ago and finally I think I found the big problem of it.
My laptop doesnt turn on (no lights, nothing happen).
I think the problem of the laptop was a spike of current.
Now into the problem:
I found 2 fuses broken that I already fixed and now finally to laptop get warm into PU2.
This PU2 (power unit 2) receives voltage from the battery (12v) or adapter charger (19v).
This chip that converts the energy to the different parts is from RICHTEK and the name of it is: RT8206A.
VIN: 19v or 12v
VOUT1: 0.27v or 0.23v
VOUT2: 0.26v or 0.23v.
Picture attached.
The chip gets really HOT now (cant hold finger).
I think the chip is in short circuit.. Any test to do it?
Thanks in advance.
I couldn't upload here so link for the files:
https://we.tl/vyOR5i1LYi
I´m trying to repair my laptop since 1 month ago and finally I think I found the big problem of it.
My laptop doesnt turn on (no lights, nothing happen).
I think the problem of the laptop was a spike of current.
Now into the problem:
I found 2 fuses broken that I already fixed and now finally to laptop get warm into PU2.
This PU2 (power unit 2) receives voltage from the battery (12v) or adapter charger (19v).
This chip that converts the energy to the different parts is from RICHTEK and the name of it is: RT8206A.
VIN: 19v or 12v
VOUT1: 0.27v or 0.23v
VOUT2: 0.26v or 0.23v.
Picture attached.
The chip gets really HOT now (cant hold finger).
I think the chip is in short circuit.. Any test to do it?
Thanks in advance.
I couldn't upload here so link for the files:
https://we.tl/vyOR5i1LYi