820-01700 charging issues

No-Clean

Member
Board is clean, had a short on CBB408 and CD3217 was also damaged, board alone always gets only 5v, when battery is connected I get 20v on meter but battery wont charge, while the battery still had some charge I was able to see its percentage inside MacOS.

Reviving T2 did nothing

I don't have another battery, what can I test to see if the charging circuit is working?
 
Top