Recent content by monir

this is quit wired because this board no voltage i found anywhere in the board after plug in charger.used two different charger still there is no voltage any spot in the board.i attached image where L5105 is PPBUS_PORT_CONN so here must have volt in.but this point no voltage input.what could be...

when connect both battery and charger together charger not detected.so its only show battery icon and obviously percentage can not see because charger icon not showed up. changed battery data cable,battery same issue.

resistance ok.2.5/2.6

found exactly same issues on this two similar board which are not charging.but board run from battery alone even charger alone.just not allow charger when both charger and battery connected.it run from battery if battery has charged when battery and charger connected and not allowing...

after change u5200, Amon/Bmon now ok.Ov/0.05v.now battery is charging but after sometimes stops charging.charging restart.machine runs on battery. i think something when heated up.charging works.when i try to assemble and board cold down than again same thing.

CHGR_AMON 1.8V CHGR_BMON 0V C5220/60 2.6

board no short,no liquid damage.board can run without batter but can not charge.when charger and battery both are plugged in board run from battery.charger not detected.battery alone can run.changed so far, charger ic,type c ic.all the measurement seems ok.scl,sda line ok got voltage and...