We are seeing more and more MacBooks were dead because of blown USB-C Controller CD3217, as it does affected by several factors explained in this video, and also why the repair will be quite expensive.
Note: Before you asked did we changed the small IC ROM for CD3217, yes we did and nothing changed. Secondly, it doesn’t matter between Small Dot CD3217 vs Large Dot CD3217. You just need the right preprogrammed parts.
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Several related blown TPS cases online:
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