D900 drains battery fast - GSM-Forum

kaiserstumm · 02-17-2007, 12:06

2 piece of brand new D900- bat holds for 12 hours max! Any ideas! thanks very much!

.:SARCAR:. · 02-17-2007, 16:01

friend first of all check short capasitor on power line
second check PA , open PA then check if consumption goes to low then you should change PA

good luck

post result

rirou · 07-13-2007, 16:40

it's due to a little squar chipin the bottom of the battry cell it's getting hot
change it and all be ok

rirou · 07-13-2007, 16:59

just remove it but u can't flash it any more because the phone don't connect any more with usb or rj45 cable

usernome · 09-07-2007, 16:10

Can you post a picture ?

Thanx !

sky master · 09-07-2007, 16:29

Does bt work?Could you turn bt on?

usernome · 09-07-2007, 16:37

No I can't and there is a small black square near back-up battery that gets hot when it's charging ...

Thanx !

usernome · 09-11-2007, 10:54

@rirou Can you help me , please ?

Thanx !

ekritos · 09-13-2007, 12:15

change bluetooth module

usernome · 09-17-2007, 08:19

I changed that littlke square and now it works

Mourad120 · 09-17-2007, 08:26

Quote:

Originally Posted by usernome

I changed that littlke square and now it works

Good for u ...that square Ic is called Charging Circuit (U317 on schematics).

B.R

MichieMax · 09-17-2007, 11:26

hi,i have d900 was water damaged and dead,after i clean body and heat body now its ok but sometimas goes off by its self.anybody with idea plz!.

Destructor · 03-21-2008, 09:26

Quote:

Originally Posted by rirou

it's due to a little squar chipin the bottom of the battry cell it's getting hot
change it and all be ok

is it u317 or...........................

Satyam321 · 03-25-2008, 13:32

pa change is the real solution

adrenaline79 · 04-22-2009, 18:39

Hi there i have the same problem with my d900.It used to work just fine and then the battery started to run out in 4hours!i bought another two batteries but the problem is not the battery i think.So do i have to open the cell?i opened the battery and its a solid chunk of metal (the original one) whats PA ?

02-17-2007, 12:06	#1 (permalink)
kaiserstumm Freak Poster Join Date: Dec 2004 Location: BiH Age: 32 Posts: 399 Member: 100770 Status: Offline Thanks: 46 Thanked 41 Times in 30 Posts	D900 drains battery fast 2 piece of brand new D900- bat holds for 12 hours max! Any ideas! thanks very much!

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02-17-2007, 16:01	#2 (permalink)
.:SARCAR:. No Life Poster Join Date: Jul 2006 Location: Midnapore,West-Bengal,India Posts: 4,273 Member: 322206 Status: Offline Sonork: 100.1594813/.:SARCAR:. Thanks: 17 Thanked 794 Times in 647 Posts	friend first of all check short capasitor on power line second check PA , open PA then check if consumption goes to low then you should change PA good luck post result

07-13-2007, 16:40	#3 (permalink)
rirou Freak Poster Join Date: Oct 2004 Location: TUNISIA Age: 33 Posts: 368 Member: 85312 Status: Offline Sonork: 1576920 Thanks: 6 Thanked 42 Times in 10 Posts	it's due to a little squar chipin the bottom of the battry cell it's getting hot change it and all be ok

07-13-2007, 16:59	#4 (permalink)
rirou Freak Poster Join Date: Oct 2004 Location: TUNISIA Age: 33 Posts: 368 Member: 85312 Status: Offline Sonork: 1576920 Thanks: 6 Thanked 42 Times in 10 Posts	just remove it but u can't flash it any more because the phone don't connect any more with usb or rj45 cable

09-07-2007, 16:10	#5 (permalink)
usernome No Life Poster Join Date: Jan 2003 Location: Iassy Posts: 3,846 Member: 19723 Status: Offline Thanks: 59 Thanked 475 Times in 281 Posts	Can you post a picture ? Thanx !

09-07-2007, 16:29	#6 (permalink)
sky master Freak Poster Join Date: Jul 2004 Age: 31 Posts: 102 Member: 72579 Status: Offline Thanks: 2 Thanked 1 Time in 1 Post	Does bt work?Could you turn bt on?

09-07-2007, 16:37	#7 (permalink)
usernome No Life Poster Join Date: Jan 2003 Location: Iassy Posts: 3,846 Member: 19723 Status: Offline Thanks: 59 Thanked 475 Times in 281 Posts	No I can't and there is a small black square near back-up battery that gets hot when it's charging ... Thanx !

09-11-2007, 10:54	#8 (permalink)
usernome No Life Poster Join Date: Jan 2003 Location: Iassy Posts: 3,846 Member: 19723 Status: Offline Thanks: 59 Thanked 475 Times in 281 Posts	@rirou Can you help me , please ? Thanx !

09-13-2007, 12:15	#9 (permalink)
ekritos Junior Member Join Date: Oct 2004 Age: 33 Posts: 2 Member: 85156 Status: Offline Thanks: 0 Thanked 0 Times in 0 Posts	change bluetooth module

09-17-2007, 08:19	#10 (permalink)
usernome No Life Poster Join Date: Jan 2003 Location: Iassy Posts: 3,846 Member: 19723 Status: Offline Thanks: 59 Thanked 475 Times in 281 Posts	I changed that littlke square and now it works

09-17-2007, 11:26	#12 (permalink)
MichieMax No Life Poster Join Date: Oct 2003 Location: Kenya,Mombasa Posts: 713 Member: 40758 Status: Offline Thanks: 7 Thanked 20 Times in 15 Posts	hi,i have d900 was water damaged and dead,after i clean body and heat body now its ok but sometimas goes off by its self.anybody with idea plz!.

03-25-2008, 13:32	#14 (permalink)
Satyam321 No Life Poster Join Date: May 2006 Age: 7 Posts: 605 Member: 269198 Status: Offline Thanks: 237 Thanked 74 Times in 37 Posts	pa change is the real solution

04-22-2009, 18:39	#15 (permalink)
adrenaline79 Junior Member Join Date: Apr 2008 Posts: 25 Member: 749517 Status: Offline Thanks: 0 Thanked 0 Times in 0 Posts	Hi there i have the same problem with my d900.It used to work just fine and then the battery started to run out in 4hours!i bought another two batteries but the problem is not the battery i think.So do i have to open the cell?i opened the battery and its a solid chunk of metal (the original one) whats PA ?