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Thanks for the reply....

Thank you so much martyjelen for the info! Really appreciate you taking the time to help.


Just one quick question, do you think only UR600 is likely defective, or could the other surrounding components (some of which look slightly discolored) also be affected?

I want to be sure before ordering or replacing parts.


Thanks again for your insight!
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Subject: Help Identifying IC on 820-02020 (MacBook Pro A2338 M1, 2020) — C02045500 / EKQ8LL1A


Hi all,


I'm working on a MacBook Pro A2338 M1 (2020) with logic board 820-02020.

The machine has a power issue — not powering on, and I'm trying to trace the fault.


While inspecting the board, I found a cluster of components


This area looks damaged or burned — there are about 4–5 components that seem affected
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I've attached a close-up photo of the chip and its surrounding area (see...