Nokia 6630 screen fading to white - GSM-Forum

Scratch · 09-04-2005, 18:36

Hi all... I've watch all this forum and i don't found an answer. I have a 6630 having this problem:

When i power on the phone start and work perfectly. after an indeterminate amount o time the phone stop to work and all the screen start to fade in white.
there is no way to power off with the switch.

After this when i turn on the phone appear the white screen and i cant use the phone.

The only way to rebirth it is to unmount the matherboard clean with antioxidant and remount the phone and also this don't work everytime....

I havn't any kind of tool for reflash this phone, but i made the phone flashed by a nokiacenter, they upgraded the firmware but the problem remain...

I think i'ts an hardware problem but i really cant understand what!!!!
Thanks for an answer

Z_S284 · 09-05-2005, 06:20

This problem by RAP3G (D2800) defectived......

Scratch · 09-05-2005, 08:14

mmh.... it's the core... what can i do? heat up? reball? change?
If i change it i need to reflash? (i think ^_^)
there are some other possiblities?
Thanks

goffaman · 09-06-2005, 08:14

yeah mostly its cpu problem, try to properly reheat it then its flash memory..in most cases like that you really needed to replace it

jarniel · 09-06-2005, 08:34

Quote:

Originally Posted by Scratch

Hi all... I've watch all this forum and i don't found an answer. I have a 6630 having this problem:

When i power on the phone start and work perfectly. after an indeterminate amount o time the phone stop to work and all the screen start to fade in white.
there is no way to power off with the switch.

After this when i turn on the phone appear the white screen and i cant use the phone.

The only way to rebirth it is to unmount the matherboard clean with antioxidant and remount the phone and also this don't work everytime....

I havn't any kind of tool for reflash this phone, but i made the phone flashed by a nokiacenter, they upgraded the firmware but the problem remain...

I think i'ts an hardware problem but i really cant understand what!!!!
Thanks for an answer

did you try to check your voutput, you can also reheat the tahvo power i.c. regulator. maybe it has a cold solder. this is the i.c thats regulate the power o/i.hope it will help....

Scratch · 09-06-2005, 12:52

ok, now i'll try to ceck vout then rehot PWIC if it don't work rehot CPU and FLASH...
i hope this will work! Thanks all, i'll post my results...

Tatek · 09-06-2005, 23:40

Maybe software problem try to Format User area (Green+*+3) and dull factory.

uppwd2 · 09-21-2005, 05:01

Quote:

Originally Posted by Scratch

Hi all... I've watch all this forum and i don't found an answer. I have a 6630 having this problem:

When i power on the phone start and work perfectly. after an indeterminate amount o time the phone stop to work and all the screen start to fade in white.
there is no way to power off with the switch.

After this when i turn on the phone appear the white screen and i cant use the phone.

The only way to rebirth it is to unmount the matherboard clean with antioxidant and remount the phone and also this don't work everytime....

I havn't any kind of tool for reflash this phone, but i made the phone flashed by a nokiacenter, they upgraded the firmware but the problem remain...

I think i'ts an hardware problem but i really cant understand what!!!!
Thanks for an answer

Hi

I have same problem.Did you solve that.

Please help me.

B.R

mccm · 09-22-2005, 02:29

I have one that can flash or even can charge but cannot power on,

can see local mode after or before flashing,check power swicth to 4401 ok.

please advice,thank you

Z_S284 · 09-22-2005, 04:52

Check component Z4401.

mccm · 09-22-2005, 05:40

ic is good condition

uppwd2 · 09-23-2005, 15:09

Hi

Yes in good condition but i recommend you to change it.

If you don't have it, just desolder it & wireing on PCB.

It will work 1000% i tested .

B.R

ice_age · 09-23-2005, 22:21

thanks for all

good work mans

B.R.

waleed2 · 10-12-2005, 13:52

whats your replay

please tell us what you did

09-04-2005, 18:36	#1 (permalink)
Scratch Junior Member Join Date: Jun 2003 Location: Firenze (Italy) Age: 42 Posts: 19 Member: 30601 Status: Offline Thanks Meter: 0	Nokia 6630 screen fading to white Hi all... I've watch all this forum and i don't found an answer. I have a 6630 having this problem: When i power on the phone start and work perfectly. after an indeterminate amount o time the phone stop to work and all the screen start to fade in white. there is no way to power off with the switch. After this when i turn on the phone appear the white screen and i cant use the phone. The only way to rebirth it is to unmount the matherboard clean with antioxidant and remount the phone and also this don't work everytime.... I havn't any kind of tool for reflash this phone, but i made the phone flashed by a nokiacenter, they upgraded the firmware but the problem remain... I think i'ts an hardware problem but i really cant understand what!!!! Thanks for an answer

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09-05-2005, 06:20	#2 (permalink)
Z_S284 Junior Member Join Date: Aug 2005 Age: 46 Posts: 35 Member: 172221 Status: Offline Thanks Meter: 0	This problem by RAP3G (D2800) defectived......

09-05-2005, 08:14	#3 (permalink)
Scratch Junior Member Join Date: Jun 2003 Location: Firenze (Italy) Age: 42 Posts: 19 Member: 30601 Status: Offline Thanks Meter: 0	mmh.... it's the core... what can i do? heat up? reball? change? If i change it i need to reflash? (i think ^_^) there are some other possiblities? Thanks

09-06-2005, 08:14	#4 (permalink)
goffaman Freak Poster Join Date: Jul 2005 Location: cebu Age: 43 Posts: 388 Member: 164237 Status: Offline Thanks Meter: 12	yeah mostly its cpu problem, try to properly reheat it then its flash memory..in most cases like that you really needed to replace it

09-06-2005, 12:52	#6 (permalink)
Scratch Junior Member Join Date: Jun 2003 Location: Firenze (Italy) Age: 42 Posts: 19 Member: 30601 Status: Offline Thanks Meter: 0	ok, now i'll try to ceck vout then rehot PWIC if it don't work rehot CPU and FLASH... i hope this will work! Thanks all, i'll post my results...

09-06-2005, 23:40	#7 (permalink)
Tatek Freak Poster Join Date: Mar 2005 Location: Hungary Age: 39 Posts: 499 Member: 132496 Status: Offline Thanks Meter: 34	Maybe software problem try to Format User area (Green+*+3) and dull factory.

09-22-2005, 02:29	#9 (permalink)
mccm No Life Poster Join Date: Aug 2005 Location: singapore Age: 55 Posts: 2,430 Member: 173565 Status: Offline Thanks Meter: 71	I have one that can flash or even can charge but cannot power on, can see local mode after or before flashing,check power swicth to 4401 ok. please advice,thank you

09-22-2005, 04:52	#10 (permalink)
Z_S284 Junior Member Join Date: Aug 2005 Age: 46 Posts: 35 Member: 172221 Status: Offline Thanks Meter: 0	Check component Z4401.

09-22-2005, 05:40	#11 (permalink)
mccm No Life Poster Join Date: Aug 2005 Location: singapore Age: 55 Posts: 2,430 Member: 173565 Status: Offline Thanks Meter: 71	ic is good condition

09-23-2005, 15:09	#12 (permalink)
uppwd2 Freak Poster Join Date: Feb 2005 Location: Now inside NHL-2NA Age: 50 Posts: 429 Member: 115864 Status: Offline Thanks Meter: 8	Hi Yes in good condition but i recommend you to change it. If you don't have it, just desolder it & wireing on PCB. It will work 1000% i tested . B.R

09-23-2005, 22:21	#13 (permalink)
ice_age Registered User Join Date: Mar 2004 Location: cairo - Egypt Posts: 188 Member: 59418 Status: Offline Thanks Meter: 6	thanks for all good work mans B.R.

10-12-2005, 13:52	#14 (permalink)
waleed2 No Life Poster Join Date: Oct 2004 Location: IN ISLAM HEART Age: 39 Posts: 1,213 Member: 85387 Status: Offline Thanks Meter: 78	whats your replay please tell us what you did