Nokia N81 8gb screen problem, artifacts and black screen.. - GSM-Forum

DjDecibel · 07-29-2009, 20:48

Hello all, i have a new problem on my nokia N81 8gb, i bought it broken, i changed he displal LCD and the flex cables but i still have this problem:

after all the testing with display and flex (i tested the mainboard on other 2 n81 and the problem remains with motherboard)

i tryed to re-heat the D2800 & D3000 ic

but the problem still there..

what can i do?

DjDecibel · 07-30-2009, 02:42

sorry but i didn't described correct the problem.. it doesn't have a fix screen like on the photo, it just flashes with that white artifacts and it's always blank screen...
please i need help..

someone told me to replace the display ic.. will I solve the problem?

and wich one is the display ic? is there the possibly to mje some jumpers, becaus i can't find them easily here in italy

DjDecibel · 07-30-2009, 20:36

Quote:

Originally Posted by DjDecibel

sorry but i didn't described correct the problem.. it doesn't have a fix screen like on the photo, it just flashes with that white artifacts and it's always blank screen...
please i need help..

someone told me to replace the display ic.. will I solve the problem?

and wich one is the display ic? is there the possibly to mje some jumpers, becaus i can't find them easily here in italy

any help for the jumpers?

DjDecibel · 08-02-2009, 00:50

no one had this problem before? please.. it's urgent.. help

cristi_slob · 08-02-2009, 01:43

just try clean rehot reflow reball display ic..if not just change it

phone is in working condition??? without display ?

DjDecibel · 08-02-2009, 02:43

yes, it run, can make calls, i hear the nokia sound when power on, i can take photos.. but the only thing i see is like on the photo..

where is the display ic? can you show me it, so i will rehot it

Sin chanthoeurn · 10-25-2009, 03:00

ok i understood about this!!!!!!! brother re hot CPU ( Rapido IC) work 1000000000%

thangherodientu · 12-03-2010, 06:51

thanks all. i have just fixed my "black display"

tenveasna · 01-03-2011, 18:15

Quote:

thanks all. i have just fixed my "black display"

how to do bro please show

07-29-2009, 20:48	#1 (permalink)
DjDecibel Freak Poster Join Date: Sep 2006 Location: Southern Italy Posts: 229 Member: 343635 Status: Offline Thanks Meter: 57	Nokia N81 8gb screen problem, artifacts and black screen.. Hello all, i have a new problem on my nokia N81 8gb, i bought it broken, i changed he displal LCD and the flex cables but i still have this problem: after all the testing with display and flex (i tested the mainboard on other 2 n81 and the problem remains with motherboard) i tryed to re-heat the D2800 & D3000 ic but the problem still there.. what can i do?

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07-30-2009, 02:42	#2 (permalink)
DjDecibel Freak Poster Join Date: Sep 2006 Location: Southern Italy Posts: 229 Member: 343635 Status: Offline Thanks Meter: 57	sorry but i didn't described correct the problem.. it doesn't have a fix screen like on the photo, it just flashes with that white artifacts and it's always blank screen... please i need help.. someone told me to replace the display ic.. will I solve the problem? and wich one is the display ic? is there the possibly to mje some jumpers, becaus i can't find them easily here in italy

08-02-2009, 00:50	#4 (permalink)
DjDecibel Freak Poster Join Date: Sep 2006 Location: Southern Italy Posts: 229 Member: 343635 Status: Offline Thanks Meter: 57	no one had this problem before? please.. it's urgent.. help

08-02-2009, 01:43	#5 (permalink)
cristi_slob No Life Poster Join Date: Nov 2007 Location: romania Age: 40 Posts: 693 Member: 631660 Status: Offline Thanks Meter: 139	just try clean rehot reflow reball display ic..if not just change it phone is in working condition??? without display ?

08-02-2009, 02:43	#6 (permalink)
DjDecibel Freak Poster Join Date: Sep 2006 Location: Southern Italy Posts: 229 Member: 343635 Status: Offline Thanks Meter: 57	yes, it run, can make calls, i hear the nokia sound when power on, i can take photos.. but the only thing i see is like on the photo.. where is the display ic? can you show me it, so i will rehot it

10-25-2009, 03:00	#7 (permalink)
Sin chanthoeurn Freak Poster Join Date: Jan 2006 Location: CAMBODIA Posts: 123 Member: 223257 Status: Offline Thanks Meter: 12	ok i understood about this!!!!!!! brother re hot CPU ( Rapido IC) work 1000000000%

12-03-2010, 06:51	#8 (permalink)
thangherodientu Junior Member Join Date: Dec 2010 Posts: 1 Member: 1458132 Status: Offline Thanks Meter: 0	thanks all. i have just fixed my "black display"