Whit DC in It does take 5v constant, not charging, no raising. If I plug battery or DC IC I can see 4V circulating. I need to take all the voltages around the power management IC's when i'm back home. Anyway this consol seems to had a reflow APU attemp as I see flux residue around main socwith the battery connected, how many amp does the switch take?
Thank you for the hint. So basically even if APU is supposed to be toasted, battery would still charge? Any advice what to look for?I would fix the charging issue first.