Roomba 537 charge error 3 repair

This video shows how I repaired a Roomba 537 with dead battery, reporting “charge error 3” when on base. Replaced diode on main board and got battery working again.

[@akkhaphankruathongsri1733]

Thank you very much ❤❤❤❤❤❤❤❤❤❤❤❤❤❤❤