Bb 9900 total daed - GSM-Forum

kripalu · 08-19-2012, 10:06

Respected member i gor 2 bb9900 in dead problem

internal condition of pcb looking good like new

nothing happening in inserting battery/charger

nothing happing with software
no light blinking

its looking hardware

i did change power ic but nothing happen

any body plz help me

radar1 · 08-19-2012, 11:38

what type off power ic use ? maybe you need to reprogram also the pm ic , like at the 9220 and 9320

cal_guy · 08-19-2012, 17:07

Reprogranm PM IC????????? what a joke..... D:

radar1 · 08-19-2012, 17:43

not realy

) , but when you will have in hand a 9220 change the pm ic from it and you will get a dead phone , its a MSP430 based custom pm on it , so yes , need to be programed.

hans salim · 08-20-2012, 16:01

U program using which tool???

inside-d-saul · 08-20-2012, 16:05

Quote:

Originally Posted by kripalu

Respected member i gor 2 bb9900 in dead problem

internal condition of pcb looking good like new

nothing happening in inserting battery/charger

nothing happing with software
no light blinking

its looking hardware

i did change power ic but nothing happen

any body plz help me

I have also one dead 9900 antil now no solution.
BB 9900 one of the worste mobiles

<::GSM PunJabi::> · 08-21-2012, 01:18

9900 is bad from the board. That's why there are so many problems.

kripalu · 08-21-2012, 07:57

well i already mentioned that i interchanged the power ic from working handset
but nothing happen

phone which was on is still on after fixing power ic from dead phone it mean its not from power ic

cal_guy · 08-23-2012, 04:00

Quote:

Originally Posted by radar1

not realy

) , but when you will have in hand a 9220 change the pm ic from it and you will get a dead phone , its a MSP430 based custom pm on it , so yes , need to be programed.

So what is the pmic number I will check on datasheet. MSP430 is 16 bit processor ultra low power. Do you have schematics? can you share them.

radar1 · 08-27-2012, 00:32

sorry i can`t share this info including the schematics. maybe later

Ingot · 08-27-2012, 05:54

Quote:

Originally Posted by <::GSM PunJabi::>

9900 is bad from the board. That's why there are so many problems.

agree, the problem from board. i was try and now i'm tired

08-19-2012, 10:06	#1 (permalink)
kripalu Freak Poster Join Date: Aug 2006 Posts: 197 Member: 330372 Status: Offline Thanks: 35 Thanked 24 Times in 20 Posts	Bb 9900 total daed Respected member i gor 2 bb9900 in dead problem internal condition of pcb looking good like new nothing happening in inserting battery/charger nothing happing with software no light blinking its looking hardware i did change power ic but nothing happen any body plz help me

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08-19-2012, 11:38	#2 (permalink)
radar1 No Life Poster Join Date: Mar 2008 Location: Romania Age: 33 Posts: 771 Member: 724928 Status: Offline Thanks: 115 Thanked 233 Times in 129 Posts	what type off power ic use ? maybe you need to reprogram also the pm ic , like at the 9220 and 9320

08-19-2012, 17:07	#3 (permalink)
cal_guy No Life Poster Join Date: Oct 2010 Location: Toronto, Canada Posts: 538 Member: 1430995 Status: Offline Sonork: 100.1613203 Thanks: 342 Thanked 191 Times in 110 Posts	Reprogranm PM IC????????? what a joke..... D:

08-19-2012, 17:43	#4 (permalink)
radar1 No Life Poster Join Date: Mar 2008 Location: Romania Age: 33 Posts: 771 Member: 724928 Status: Offline Thanks: 115 Thanked 233 Times in 129 Posts	not realy ) , but when you will have in hand a 9220 change the pm ic from it and you will get a dead phone , its a MSP430 based custom pm on it , so yes , need to be programed.

08-20-2012, 16:01	#5 (permalink)
hans salim No Life Poster Join Date: Jun 2006 Location: in this world Posts: 2,106 Member: 292087 Status: Offline Sonork: 1575183 Thanks: 76 Thanked 141 Times in 92 Posts	U program using which tool???

08-21-2012, 01:18	#7 (permalink)
<::GSM PunJabi::> Freak Poster Join Date: Sep 2011 Location: Hacking in Motion (HIM) Posts: 331 Member: 1664146 Status: Offline Sonork: 100.1611754 Thanks: 5 Thanked 79 Times in 39 Posts	9900 is bad from the board. That's why there are so many problems.

08-21-2012, 07:57	#8 (permalink)
kripalu Freak Poster Join Date: Aug 2006 Posts: 197 Member: 330372 Status: Offline Thanks: 35 Thanked 24 Times in 20 Posts	well i already mentioned that i interchanged the power ic from working handset but nothing happen phone which was on is still on after fixing power ic from dead phone it mean its not from power ic

08-27-2012, 00:32	#10 (permalink)
radar1 No Life Poster Join Date: Mar 2008 Location: Romania Age: 33 Posts: 771 Member: 724928 Status: Offline Thanks: 115 Thanked 233 Times in 129 Posts	sorry i can`t share this info including the schematics. maybe later