iphone 4 not charging – looking for proper solutions of iphone problem

No Comment so far:

1. TechWorld says:

   January 25, 2015 at 5:48 pm

   HELLO,

   maybe there is a fuse broken or zero ohm resistor in charger circuit.
   maybe near or around battery connector , i had the same problem but i didnt find the fuse sorry , want schematic to have more info about this fault.

   bye

2. ExpertBuddy says:

   January 25, 2015 at 9:48 pm

   i have the same problem in iphone 4, when i plug charger on screen is logo charging, but battery no charging.

   Any idea??

3. TechGuru says:

   January 25, 2015 at 10:48 pm

   Fuse is on the VCC trace that goes to pins C3,C4,D3 of the MAX8839L power ic.

4. ExpertBuddy says:

   January 26, 2015 at 4:48 am

   but this max its power manager for GSM 3g not charging

5. TechGuru says:

   January 26, 2015 at 7:48 am

   Iphone 4g charging manager is

   CSD75202W15 => 75202 near socket connector

6. Wela says:

   January 26, 2015 at 8:48 am

   Quote:

   ar Iphone 4g charging manager is CSD75202W15 => 75202 near socket connector

   do u have and photo about this ?

   were i can find schematic for iphone 4g i have same problem, car charger i thing has broker fuse of charger on Iphone 4g.

   i put another flex cable but same problem, not charger and not sync when put usb cable.

   any solution ?

7. ExpertBuddy says:

   January 26, 2015 at 1:48 pm

   try this

   

8. newComer says:

   January 26, 2015 at 6:48 pm

   Quote:

   ar try this

   i make jumper but not working

   do u have another solution ?

   thank you.

9. Wela says:

   January 26, 2015 at 8:48 pm

   try chagne this ic its CSD75202W15 => 75202

   Its protect usb power -5V

   

10. TechWorld says:

    January 26, 2015 at 10:48 pm

    Quote:

    ar try chagne this ic its CSD75202W15 => 75202 Its protect usb power -5V

    can i make jumber on this ic ?
    its looking similar like sim ic on nokia.

    also this is very hard to remove from board coz have glue. but i have removed.
    now i want solution to make jumber or were i can find this ic ?

    thank you.

11. TechWorld says:

    January 27, 2015 at 2:48 am

    Quote:

    Dear mates I have here one iphone 4 Along with chaarging proplem. the problem is when i am connecting the phone to the charger is start working and shows that is charging. when iam disconnecting the phone from the charger is turning off. i mesure the battery and shows that it does not have any current on it. i also try the phone Along with another battery but the same result does anybody knows about this prob?

    change the power ic 338S0867

12. newComer says:

    January 27, 2015 at 8:48 am

    Quote:

    DIGI change the power ic 338S0867

    tou have schematic iphone 4?

13. newComer says:

    January 27, 2015 at 1:48 pm

    338S0867? where it is ??

14. newComer says:

    January 27, 2015 at 7:48 pm

    iphone 4 power management ic
    iphone4.jpg