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Hmm, okay. But would it be possible to reball or even solder on a new CPU? I’ve seen people do GPU core reballs and similar stuff. Also, sorry if this is a dumb question, but is the PCH integrated into these Ryzen CPUs? And if I understand correctly, SIO and S3/S4 refer to power rails? Apologies again for the beginner questions — I’m still trying to learn the terminology. -
Thank you! Here are the photos. The red markings indicate the approximate area of contact with the wire. Although I smelled something burning, I couldn't identify any visibly damaged components.
PS I have the boardview files if needed. Please help...
Last edited by Erikas Tarvydas; 06-16-2025, 05:08 AM.Leave a comment:
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Lenovo legion 7 16achg6 board repair
Hello,
I have a Lenovo Legion 7 with the following specs:- RTX 3080
- Ryzen 9 5900HX
When running on battery power, the laptop would stay in this state for about 35 seconds before automatically shutting off. When plugged into AC power, it would keep restarting every 35 seconds. Holding the power button would shut it down, but...
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