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-   -   nokia 3510i not charging (http://forum.gsmhosting.com/vbb/f148/nokia-3510i-not-charging-246664/)

PSG 11-08-2005 15:29

nokia 3510i not charging
 
hi
i have 3510i not charging
after connect charger there is no any message just no reaction
i flashed it, rehot, check ohm as in picture
how to fix it ?

PSG 11-08-2005 16:59

i made short curcut and phone is charging now, i wonder what can be wrong? too hot baterry etc, any idea? or i can leave it if working?

Medz 11-08-2005 17:53

Try another good battery , if it goes over heated too , flash it with pmm file and nothing more :)

GSMTEK 11-08-2005 18:32

the v100 the safty diode in a whole lot of 3510 I its bad solder and this one is there to protact the procesor ...

GSM Coolhawk 11-08-2005 23:44

@PSG

3510i behaves similar to 11xx and 23xx series. You have a faulty UEM, change it and rebuild IMEI.

Regards

Medz 11-09-2005 01:49

Quote:

Originally Posted by GSMTEK
the v100 the safty diode in a whole lot of 3510 I its bad solder and this one is there to protact the procesor ...

@Gsmtek .. V100 is a zenner diode to protect the UEM from over charging voltage and when it goes into faliure state it becomes shorted internaly to the ground , when he bridges the F100 (fuse) , the phone starts charging againe , if V100 failed it'll **** the fuse and the phone will not charge .

As " coollhawk " sayes it will be the UEM !! , I know from the 1st. but it is glued ! , and not every one can change it , thats why I was saying ( and nothing more ) .

GSMTEK 11-09-2005 07:47

Quote:

Originally Posted by Medz
@Gsmtek .. V100 is a zenner diode to protect the UEM from over charging voltage and when it goes into faliure state it becomes shorted internaly to the ground , when he bridges the F100 (fuse) , the phone starts charging againe , if V100 failed it'll **** the fuse and the phone will not charge .

As " coollhawk " sayes it will be the UEM !! , I know from the 1st. but it is glued ! , and not every one can change it , thats why I was saying ( and nothing more ) .

yes but look @ v100 becouse a lot of those are bad solderd in 3510i they somtimes aren't connected on one side ;)

PSG 11-09-2005 09:55

thanks for info, but i was asking about that:
i made bridge and now phone charging, baterry is ok (not hot, and full charged) but what can be wrong if this bridge i made? as i read i think uem can be damage if power will be too high ?

GSMTEK 11-09-2005 16:43

Quote:

Originally Posted by PSG
thanks for info, but i was asking about that:
i made bridge and now phone charging, baterry is ok (not hot, and full charged) but what can be wrong if this bridge i made? as i read i think uem can be damage if power will be too high ?


Yes you can damage uem if power becomes to high so you have to replace the fuse


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