820-00923-A Only one power port out of 4 work and only if I plug it in upside down.

I know that no schematic exists for this model but I am using 820-00293

I am looking at the USB-C signals off of J3300 and there are top and bottom. Both go to the same CD-3215 depending on the port used. All 4 ports are dead but one works if I plug the charger in upside down.

Would it be safe to assume I need to replace all the CD3215's on this LB?
CC1 is basically a short
CC2 is 0.02

I have been poking around on these. Lots are shorted. Some are fine when I slide the surge diodes off others are not
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