x640 no display lights - GSM-Forum

ct3im · 02-16-2006, 04:51

I have one samsung x640 and no ligth in display, i have changed the pcb for one other working phone and display lights ok , the problem is in pcb. There is any protection fuse or resistor ?
Exist a service manual ? Tks in advance.

hooi76 · 05-05-2006, 07:21

i have the same problem like u too. please assist

compcell · 05-05-2006, 09:36

Try and clean lcd connector on pcb or put some flux on the connectors pin and then reheat

thimobile · 05-10-2006, 05:38

I have problem too you ! But not solved !

popzoran · 07-12-2006, 12:26

here is the solution
By ZiZ Mobil

Tiku · 07-19-2006, 16:05

by popzoran

10x 4 help
it work's

tiku

02-16-2006, 04:51	#1 (permalink)
ct3im No Life Poster Join Date: Oct 2004 Location: Madeira Island Age: 47 Posts: 2,454 Member: 85718 Status: Offline Thanks Meter: 449	x640 no display lights I have one samsung x640 and no ligth in display, i have changed the pcb for one other working phone and display lights ok , the problem is in pcb. There is any protection fuse or resistor ? Exist a service manual ? Tks in advance.

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05-05-2006, 07:21	#2 (permalink)
hooi76 No Life Poster Join Date: Dec 2001 Location: In front of my computer Posts: 1,594 Member: 7741 Status: Offline Thanks Meter: 111	i have the same problem like u too. please assist

05-05-2006, 09:36	#3 (permalink)
compcell Junior Member Join Date: May 2006 Location: Aruba Posts: 4 Member: 271410 Status: Offline Thanks Meter: 0	Try and clean lcd connector on pcb or put some flux on the connectors pin and then reheat

05-10-2006, 05:38	#4 (permalink)
thimobile Major Poster Join Date: May 2005 Age: 46 Posts: 46 Member: 143173 Status: Offline Thanks Meter: 10	I have problem too you ! But not solved !

07-19-2006, 16:05	#6 (permalink)
Tiku Crazy Poster Join Date: Dec 2004 Age: 52 Posts: 51 Member: 98115 Status: Offline Thanks Meter: 10	by popzoran 10x 4 help it work's tiku