C905 LCD not working. - GSM-Forum

MK5.ESCORT · 04-30-2011, 12:53

I have SE C905 here.
LCD not working.
I have replaced LCD with new one, but still not working

Screen is dark/dead no backlight or anything.
All other parts of phone are working.
What is the next thing to try?
New main flex?

Thanks.
MK5

MK5.ESCORT · 04-30-2011, 18:29

Any help here please?

Thanks.
MK5.

kammy6000 · 05-01-2011, 22:16

yes new flex or look at

top keypad can also cause this issue

try new battery and maybe flash i know se phone is like this sometime can be software,gd luck

MK5.ESCORT · 05-04-2011, 10:24

Thanks kammy6000

Gonna try new flex today.
If flex is not the problem, you reckon top keypad?
top keypad is working as it contains on/off button, which is turning the handset on and off as expected.
Could it still also be the problem?
I have tried new battery, gonna try sw upgrade today also.

Cheers
MK5

MK5.ESCORT · 05-08-2011, 16:40

OK
software upgrade - same problem
new lcd - same problem
new main flex - same problem

Im gonna try new upper keypad flex ribbon next.
If that doesnt fix it, then what next???

Please help.

Thank You

erictee · 05-08-2011, 19:39

board problem............

kammy6000 · 05-17-2011, 22:03

try this good luck

http://forum.gsmhosting.com/vbb/f261...utions-911347/

sony kabir · 12-31-2011, 14:02

Change or rehot the display IC EPSON on the upper side of the board near CPU.If not ok then change it with another one.I think your problem must be solved in this way.

04-30-2011, 12:53	#1 (permalink)
MK5.ESCORT Freak Poster Join Date: Jan 2004 Location: Scotland Posts: 458 Member: 50067 Status: Offline Thanks Meter: 40	C905 LCD not working. I have SE C905 here. LCD not working. I have replaced LCD with new one, but still not working Screen is dark/dead no backlight or anything. All other parts of phone are working. What is the next thing to try? New main flex? Thanks. MK5

05-17-2011, 22:03	#7 (permalink)
kammy6000 Freak Poster Join Date: Mar 2007 Location: u.k Posts: 327 Member: 467279 Status: Offline Thanks Meter: 42	try this try this good luck http://forum.gsmhosting.com/vbb/f261...utions-911347/

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04-30-2011, 18:29	#2 (permalink)
MK5.ESCORT Freak Poster Join Date: Jan 2004 Location: Scotland Posts: 458 Member: 50067 Status: Offline Thanks Meter: 40	Any help here please? Thanks. MK5.

05-01-2011, 22:16	#3 (permalink)
kammy6000 Freak Poster Join Date: Mar 2007 Location: u.k Posts: 327 Member: 467279 Status: Offline Thanks Meter: 42	yes new flex or look at top keypad can also cause this issue try new battery and maybe flash i know se phone is like this sometime can be software,gd luck

05-04-2011, 10:24	#4 (permalink)
MK5.ESCORT Freak Poster Join Date: Jan 2004 Location: Scotland Posts: 458 Member: 50067 Status: Offline Thanks Meter: 40	Thanks kammy6000 Gonna try new flex today. If flex is not the problem, you reckon top keypad? top keypad is working as it contains on/off button, which is turning the handset on and off as expected. Could it still also be the problem? I have tried new battery, gonna try sw upgrade today also. Cheers MK5

05-08-2011, 16:40	#5 (permalink)
MK5.ESCORT Freak Poster Join Date: Jan 2004 Location: Scotland Posts: 458 Member: 50067 Status: Offline Thanks Meter: 40	OK software upgrade - same problem new lcd - same problem new main flex - same problem Im gonna try new upper keypad flex ribbon next. If that doesnt fix it, then what next??? Please help. Thank You

05-08-2011, 19:39	#6 (permalink)
erictee Junior Member Join Date: Oct 2010 Posts: 1 Member: 1414266 Status: Offline Thanks Meter: 0	board problem............

12-31-2011, 14:02	#8 (permalink)
sony kabir Freak Poster Join Date: Apr 2007 Location: Dhaka,Bangladesh. Posts: 142 Member: 492386 Status: Offline Sonork: 100.1601487 Thanks Meter: 63	Change or rehot the display IC EPSON on the upper side of the board near CPU.If not ok then change it with another one.I think your problem must be solved in this way.