3120pwr on prob

[habibkhalil]

3120 cant pwr on only if i put charger in i change new batt same prob

any help for that

thanks

i'm on line waiting

[xtremeburaq]

did it take charge .if yes then check ur on/off path.

[habibkhalil]

Originally Posted by xtremeburaq

did it take charge .if yes then check ur on/off path.

it doesnt charge & pwr on key path ok & i change pwr on key

same prob & i reheat pcb

thanks

[bestman]

have you try reading your mob' phone battery volt?.
have you try checking your casing ?.
have you try another battery on mob'?
have you try another charger on mob' phone.?

have you try checking again , the replaced power switch , you just soldered on board?.


i am waiting for you answers.

bestman

[habibkhalil]

Originally Posted by bestman

have you try reading your mob' phone battery volt?.
have you try checking your casing ?.
have you try another battery on mob'?
have you try another charger on mob' phone.?

have you try checking again , the replaced power switch , you just soldered on board?.


i am waiting for you answers.

bestman

i find it there 's short-circuit between bsi & vbatt+ of batt connector even i remove it it still exist i' m trying to deal with it

[bestman]

clean battery connector and replace.
short circuit between bsi and Vbattery, you can use connecting cable such as copper wier to draw connection over and to .

bestman