u600 charging ok but...

[micmac]

hi

i have u600 when i plug charger worked 100% and voltage at pin bat is >4.0v

and when bat is full by this u600 have >4.0v the pb when i put this bat and power on the phone bat empty in 1h and worked 48h in another u600

any help plz ??

[Emmanuel Ankah]

l have same problem now

[Emmanuel Ankah]

l may try to help in a weeks time

[Speed_Demon]

Your charging IC is faulty, Replace U501
Here is schematic

[Max_B]

Your charging IC is faulty, Replace U501
Here is schematic


It sounds like it's completly true, connect the charger to the board and check if this ic is overheating.


BR
Max_B

[otto195]

you should try to check current consumption, with unsuited equipment can be tricky but can be done! Remember in stand-by should be under 10mA. This is first step before locating defects.

[delchoni]

hier is solutions...............