X640;LCD problem - GSM-Forum

Burebista · 07-06-2006, 08:59

Hi to all members in the forum.I have a problem with Samsung X640 were lcd doesn't work..The phone was wet by wather but i cleaned and change flex cable and still apears a blue light on LCD;The LCD is good but I don't know what to do making the phone works ok.Does anyone have a schematic diagram or a solution for this problem?Thanks in advance!

adrianw23 · 07-06-2006, 11:00

Check now

maybe lcd

adrianw23 · 07-06-2006, 11:01

Check now

maybe pins lcd cable is damage

adrianw23 · 07-06-2006, 11:31

Check now

maybe lcd cable

Burebista · 07-06-2006, 16:16

Thanks a lot man for schematic diagram.The problem was from LCD conector and I solved it.I folowed the LCD's ways and I made them with jumpers.Regards!

popzoran · 07-12-2006, 12:24

x640 no display lights solution
By ZiZ Mobil

Sandino · 08-08-2006, 10:33

Yes, I have water demaget, X640, after repear onli lcd light not work, and repear with this

LoveLess · 05-23-2007, 23:09

Quote:

Originally Posted by popzoran

x640 no display lights solution
By ZiZ Mobil

popzoran...

u know this job mate... ur solution worked perfectly...

MMDEBILI · 08-21-2008, 12:01

Quote:

Originally Posted by popzoran

x640 no display lights solution
By ZiZ Mobil

after remove ................blue display

farafiroooo · 11-03-2008, 19:07

Quote:

x640 no display lights solution
By ZiZ Mobil

perfect solution am tried it in tow phone now and worked fine
thnx

luqmaan · 11-04-2008, 08:06

Ok check the flex pins co if you using generic flex then the pins dont always sit correctly and has to be reslodered using a microscope have this problem many times and resoldering point helped.

aimad77 · 08-24-2011, 01:36

thank you thank you verry nice work

07-06-2006, 08:59	#1 (permalink)
Burebista No Life Poster Join Date: Feb 2006 Location: In a point from Universe! Age: 40 Posts: 1,633 Member: 235325 Status: Offline Sonork: 100.1593552 Thanks Meter: 523	X640;LCD problem Hi to all members in the forum.I have a problem with Samsung X640 were lcd doesn't work..The phone was wet by wather but i cleaned and change flex cable and still apears a blue light on LCD;The LCD is good but I don't know what to do making the phone works ok.Does anyone have a schematic diagram or a solution for this problem?Thanks in advance!

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07-06-2006, 11:01	#3 (permalink)
adrianw23 Freak Poster Join Date: Oct 2005 Location: Poland Posts: 266 Member: 189499 Status: Offline Thanks Meter: 16	Check now maybe pins lcd cable is damage

07-06-2006, 11:31	#4 (permalink)
adrianw23 Freak Poster Join Date: Oct 2005 Location: Poland Posts: 266 Member: 189499 Status: Offline Thanks Meter: 16	Check now maybe lcd cable

07-06-2006, 16:16	#5 (permalink)
Burebista No Life Poster Join Date: Feb 2006 Location: In a point from Universe! Age: 40 Posts: 1,633 Member: 235325 Status: Offline Sonork: 100.1593552 Thanks Meter: 523	Thanks a lot man for schematic diagram.The problem was from LCD conector and I solved it.I folowed the LCD's ways and I made them with jumpers.Regards!

08-08-2006, 10:33	#7 (permalink)
Sandino Freak Poster Join Date: Mar 2000 Location: Bulgaria Age: 54 Posts: 162 Member: 1128 Status: Offline Thanks Meter: 13	Yes, I have water demaget, X640, after repear onli lcd light not work, and repear with this

11-04-2008, 08:06	#11 (permalink)
luqmaan Freak Poster Join Date: Oct 2007 Location: Cape Town South Africa Posts: 331 Member: 617428 Status: Offline Thanks Meter: 52	Ok check the flex pins co if you using generic flex then the pins dont always sit correctly and has to be reslodered using a microscope have this problem many times and resoldering point helped.

08-24-2011, 01:36	#12 (permalink)
aimad77 Junior Member Join Date: Aug 2009 Posts: 4 Member: 1106847 Status: Offline Thanks Meter: 3	thank you thank you verry nice work