3250 lcd goes blank - GSM-Forum

HUM · 01-27-2007, 23:13

i got nokia 3250,which is wirking perfectly,i mean incoming and outgoing calls,suddenly screen gone blank,i open the phone and reconnect display jack after clean,now phone works ok,but again after one day when i twist to start camera,show half screen,sometime i press the sides of phone,screen goes,sometime show mix screen....any solution..i cant understand this problem?

CELLMANIAC · 01-27-2007, 23:18

i think the flex cable is your problem, need to replace

HUM · 01-27-2007, 23:26

display flex or ????

Moinz · 01-27-2007, 23:31

Nokia 6670 my cell it shows d imei number but if i place a sim card in side it appears & shows sim card not valid

HUM · 01-27-2007, 23:40

the phone is working before?

HUM · 01-28-2007, 00:24

Quote:

Originally Posted by HUM

i got nokia 3250,which is wirking perfectly,i mean incoming and outgoing calls,suddenly screen gone blank,i open the phone and reconnect display jack after clean,now phone works ok,but again after one day when i twist to start camera,show half screen,sometime i press the sides of phone,screen goes,sometime show mix screen....any solution..i cant understand this problem?

i need help....other thing,when phone puts on table(i mean in standby)screen goes blank)

HUM · 01-28-2007, 22:55

surprising no help from any one?

HUM · 01-29-2007, 01:19

Mates When Set Power Up Show Blank Lcd,sometime Show Nokia And Than Goes Blank,i M Not Sure Whether The Problem Is Coming From Display Filters/display....i Need Help From Xpertz?hope So!

adnanali · 01-29-2007, 04:48

erase completely and flash one by one mcu/ppm and write good pm and make initial locks than format user area more than 6 time and all ok

adnanali · 01-29-2007, 04:50

plz donot make ui complete setings through device only locks and format user area

..::ArchitRaj::.. · 01-29-2007, 07:54

Quote:

Originally Posted by HUM

Mates When Set Power Up Show Blank Lcd,sometime Show Nokia And Than Goes Blank,i M Not Sure Whether The Problem Is Coming From Display Filters/display....i Need Help From Xpertz?hope So!

First change display conecter. if not ok then reheat or reball display ic or make jumpers

Best Regards

Archit

01-27-2007, 23:13	#1 (permalink)
HUM No Life Poster Join Date: Jul 2005 Location: karachi Posts: 8,673 Member: 161728 Status: Offline Sonork: 100.1582708 Thanks Meter: 2,237	3250 lcd goes blank i got nokia 3250,which is wirking perfectly,i mean incoming and outgoing calls,suddenly screen gone blank,i open the phone and reconnect display jack after clean,now phone works ok,but again after one day when i twist to start camera,show half screen,sometime i press the sides of phone,screen goes,sometime show mix screen....any solution..i cant understand this problem?

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01-27-2007, 23:18	#2 (permalink)
CELLMANIAC Freak Poster Join Date: Dec 2006 Location: caribe look, Drunken master II Posts: 176 Member: 410843 Status: Offline Thanks Meter: 28	i think the flex cable is your problem, need to replace

01-27-2007, 23:26	#3 (permalink)
HUM No Life Poster Join Date: Jul 2005 Location: karachi Posts: 8,673 Member: 161728 Status: Offline Sonork: 100.1582708 Thanks Meter: 2,237	display flex or ????

01-27-2007, 23:31	#4 (permalink)
Moinz Junior Member Join Date: Jan 2007 Posts: 15 Member: 438576 Status: Offline Thanks Meter: 10	Nokia 6670 my cell it shows d imei number but if i place a sim card in side it appears & shows sim card not valid

01-27-2007, 23:40	#5 (permalink)
HUM No Life Poster Join Date: Jul 2005 Location: karachi Posts: 8,673 Member: 161728 Status: Offline Sonork: 100.1582708 Thanks Meter: 2,237	the phone is working before?

01-28-2007, 22:55	#7 (permalink)
HUM No Life Poster Join Date: Jul 2005 Location: karachi Posts: 8,673 Member: 161728 Status: Offline Sonork: 100.1582708 Thanks Meter: 2,237	surprising no help from any one?

01-29-2007, 01:19	#8 (permalink)
HUM No Life Poster Join Date: Jul 2005 Location: karachi Posts: 8,673 Member: 161728 Status: Offline Sonork: 100.1582708 Thanks Meter: 2,237	Mates When Set Power Up Show Blank Lcd,sometime Show Nokia And Than Goes Blank,i M Not Sure Whether The Problem Is Coming From Display Filters/display....i Need Help From Xpertz?hope So!

01-29-2007, 04:48	#9 (permalink)
adnanali No Life Poster Join Date: Dec 2005 Location: Gujjar AJK Posts: 2,074 Member: 207308 Status: Offline Thanks Meter: 471	erase completely and flash one by one mcu/ppm and write good pm and make initial locks than format user area more than 6 time and all ok

01-29-2007, 04:50	#10 (permalink)
adnanali No Life Poster Join Date: Dec 2005 Location: Gujjar AJK Posts: 2,074 Member: 207308 Status: Offline Thanks Meter: 471	plz donot make ui complete setings through device only locks and format user area