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Go Back   GSM-Forum > GSM & CDMA Phones / Tablets Software & Hardware Area > Nokia > Nokia Hardware & Hardware Repair

Nokia Hardware & Hardware Repair all what you need for Hardware Repairing for Nokia Phones. Before writing any thread here try to check the Frequently Asked Questions Section.

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Old 06-25-2008, 15:34   #1 (permalink)
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n70 strange charge problem


hi
i received n72 two month ago that had charge problem,i check it's charge connector and it was shorted - and + pins of charge connector ,then i remove all C2000 & C2012 & V2000 and charge works again
but today customer come that phone again with same charge problem ,- & + pins of charger connector shorted
here is picture of components that i removed ,signed with yellow circle
i think that i must change TAHOV ,what's ur idea friends???
</div>
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File Type: jpg n70 not charging soulation.JPG (97.2 KB, 335 views)
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Old 06-25-2008, 18:29   #2 (permalink)
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pls give me help ,i need it urgently
thx
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Old 06-25-2008, 18:37   #3 (permalink)
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first u remove the fuse thn check +ve line short or not.if short change that diode.u must fix new diode otherwise after some days tavo ic will gone.it will show charging signal not charge store in battery.
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Old 06-25-2008, 19:00   #4 (permalink)
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all sets

if ur phone shurt plz chech ur batt connecter becuse if ur bat conecror conect the grund circut ur phone show the shurt ccircut...check
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Old 06-26-2008, 14:03   #5 (permalink)
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i check battery connector,it's not shorted
but charger connector in bottom of phone is shorted,i remove all parts in charge way but it's shorted yet
i think that TAHOV must be change,pls see my picture and parts that i removed ,and help me
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Old 06-26-2008, 14:20   #6 (permalink)
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only replace tahvo that will be ok
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Old 06-26-2008, 16:06   #7 (permalink)
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Remove V2000 And Cross Track The 4 Balls.before That Change The Fuse Coz U Say Its Shorting
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Old 06-26-2008, 18:24   #8 (permalink)
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Quote:
Originally Posted by yashveer View Post
Remove V2000 And Cross Track The 4 Balls.before That Change The Fuse Coz U Say Its Shorting
i do that ,but it's short
i trace charge track and remove all components that can make problem,except TAHOV
and it seem that TAHOV is responsible for this
i'll change it and post result
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Old 06-27-2008, 09:32   #9 (permalink)
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i removed TAHOV ,and board is without this ic
but it's still shorted,i confused
as u see in charge ways in my attached picture,there is nothing else except F2000 & L2000,but charger connector (X2000) ,is shorted still.
pls help me,where is malfunction ???!!!!!
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Old 06-27-2008, 10:02   #10 (permalink)
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For Resolve Problem for charging in BB5 chech first software cause virus make this problem for charging
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Old 06-27-2008, 10:24   #11 (permalink)
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Exclamation

Quote:
Originally Posted by samer82 View Post
For Resolve Problem for charging in BB5 chech first software cause virus make this problem for charging
dear bro
phone is turned off,there is any software running ,it is 100% hardware problem,there is short circuit problem, WE ATTEMPT TO FIND SHORTED POINT
don't misleading us
thx for ur help
PLS HELP ME
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Old 09-03-2012, 12:46   #12 (permalink)
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hi.

any solution for this pb..? did u solve ur pb thread newstudent..?
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Old 09-03-2012, 13:11   #13 (permalink)
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Quote:
Originally Posted by newstudent View Post
pls give me help ,i need it urgently
thx
Bro,
chek this solution


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