HTC One X LCD Backlight Problem - GSM-Forum

pioter_z · 08-03-2012, 09:24

Hi all.

I've got HTC One X after LCD replacement. Now there is no backlight - new LCD checked and it's ok, also I've checked few others so definitly not an lcd issue. Probably LCD connector's problem - little dent on it. Can somebody help me with this? Probably needs a jumper, but I don't know from where to where. I add also a picture of main borad, connector is in right top corner http://i.techrepublic.com.com/galler...97-620-410.jpg. If somebody could draw a pictrure with a jumeper I'd appreciate.

BR.

pioter_z · 08-03-2012, 09:39

LCD Connector is on TOP LEFT CORNER! My mistake.

Mobile Fix Simple · 08-03-2012, 17:42

when the phone turns on, do you feel that the light hand side get hot? it may be the inductor problem. replace it and problem solve.
JUST FIX ONE WITH SIMILAR PROBLEM 2 DAYS BEFORE.

SN015 · 08-11-2012, 05:08

I once met a same problem to once change an electricity light to control as well similar will not like to have can solve without the other methods

navigsm · 08-18-2012, 09:24

can any one please help me with htc one x lcd light problem. can u plz tell me where inductor if of this phone..thanks in advance

ivailogsm · 08-20-2012, 07:26

Where is inductor position on pcb board?

desmond2727 · 09-26-2012, 06:53

Quote:

Originally Posted by windyfan

when the phone turns on, do you feel that the light hand side get hot? it may be the inductor problem. replace it and problem solve.
JUST FIX ONE WITH SIMILAR PROBLEM 2 DAYS BEFORE.

hi mate can u explain more clear which part u change soivle ur problem

Thanks

carlos barrera · 10-10-2012, 01:13

I have a same problem lcd light not work , i check a lcd and this is ok maybe board is bad some one can help me

Mobile Fix Simple · 10-10-2012, 16:16

Please do one by one! Your problem will be solved.
P.S. the mother board of One X is different with One XL. This Solution is for HTC ONE X ONLY!

desmond2727 · 10-11-2012, 07:11

Quote:

Originally Posted by windyfan

Please do one by one! Your problem will be solved.
P.S. the mother board of One X is different with One XL. This Solution is for HTC ONE X ONLY!

hi mate
i can find the ic for replace

Li Hoy · 10-24-2012, 13:25

At display replacement at me the smoke from the coil with an inscription 220 went and illumination was gone! The coil approached from SE W880 with an inscription 220! Phone works!

h4x7o0r · 10-25-2012, 18:53

i have the same problem, but my screen has no backlight and it's flickering. i hope this solution will help. thanks

Michael-H · 11-06-2012, 08:21

Hi

Can anyone please tell me where I can buy the parts mentioned in this post?

Thanks very much!

yashp71 · 11-06-2012, 21:25

hi i got an issue,i have one x and lcd was flickering i thaught its lcd,i baught another one and tested it workd fine but the bottom side sensor was not working so i thaught let me order oter lcds and i got another stock after one weak i have tried 2-3 lcd including the privious one which was displaying before but no luck there was no display on phone on any of them,its a strange thing,has anybody solved this issue

unlock.mk · 11-06-2012, 22:59

Quote:

Originally Posted by desmond2727

hi mate
i can find the ic for replace

Just take coil from any iphone board, it will work, i have managed to solve light problem changing that coil with iphone coil, i think was r2r os something.
Just replace it.

08-03-2012, 09:24	#1 (permalink)
pioter_z Junior Member Join Date: Oct 2011 Posts: 33 Member: 1670865 Status: Offline Thanks: 6 Thanked 0 Times in 0 Posts	HTC One X LCD Backlight Problem Hi all. I've got HTC One X after LCD replacement. Now there is no backlight - new LCD checked and it's ok, also I've checked few others so definitly not an lcd issue. Probably LCD connector's problem - little dent on it. Can somebody help me with this? Probably needs a jumper, but I don't know from where to where. I add also a picture of main borad, connector is in right top corner http://i.techrepublic.com.com/galler...97-620-410.jpg. If somebody could draw a pictrure with a jumeper I'd appreciate. BR.

08-20-2012, 07:26	#6 (permalink)
ivailogsm Junior Member Join Date: Apr 2006 Posts: 1 Member: 262820 Status: Offline Thanks: 0 Thanked 0 Times in 0 Posts	inductor position Where is inductor position on pcb board?

11-06-2012, 08:21	#13 (permalink)
Michael-H Junior Member Join Date: Nov 2012 Posts: 1 Member: 1835673 Status: Offline Thanks: 0 Thanked 0 Times in 0 Posts	Where to buy parts? Hi Can anyone please tell me where I can buy the parts mentioned in this post? Thanks very much!

11-06-2012, 21:25	#14 (permalink)
yashp71 Junior Member Join Date: Sep 2008 Posts: 24 Member: 852006 Status: Offline Sonork: 115693 Thanks: 266 Thanked 2 Times in 2 Posts	lcd issue hi i got an issue,i have one x and lcd was flickering i thaught its lcd,i baught another one and tested it workd fine but the bottom side sensor was not working so i thaught let me order oter lcds and i got another stock after one weak i have tried 2-3 lcd including the privious one which was displaying before but no luck there was no display on phone on any of them,its a strange thing,has anybody solved this issue

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08-03-2012, 09:39	#2 (permalink)
pioter_z Junior Member Join Date: Oct 2011 Posts: 33 Member: 1670865 Status: Offline Thanks: 6 Thanked 0 Times in 0 Posts	LCD Connector is on TOP LEFT CORNER! My mistake.

08-03-2012, 17:42	#3 (permalink)
Mobile Fix Simple Insane Poster Join Date: Jul 2012 Location: Brisbane Posts: 61 Member: 1788854 Status: Offline Thanks: 3 Thanked 3 Times in 2 Posts	when the phone turns on, do you feel that the light hand side get hot? it may be the inductor problem. replace it and problem solve. JUST FIX ONE WITH SIMILAR PROBLEM 2 DAYS BEFORE.

08-11-2012, 05:08	#4 (permalink)
SN015 Junior Member Join Date: Apr 2008 Posts: 6 Member: 744574 Status: Offline Thanks: 0 Thanked 1 Time in 1 Post	I once met a same problem to once change an electricity light to control as well similar will not like to have can solve without the other methods

08-18-2012, 09:24	#5 (permalink)
navigsm Junior Member Join Date: Dec 2009 Posts: 4 Member: 1189191 Status: Offline Thanks: 3 Thanked 0 Times in 0 Posts	can any one please help me with htc one x lcd light problem. can u plz tell me where inductor if of this phone..thanks in advance

10-10-2012, 01:13	#8 (permalink)
carlos barrera Freak Poster Join Date: Jan 2008 Location: At girlfriend of the Xolotlán Age: 23 Posts: 206 Member: 693375 Status: Offline Thanks: 117 Thanked 13 Times in 10 Posts	I have a same problem lcd light not work , i check a lcd and this is ok maybe board is bad some one can help me

10-10-2012, 16:16	#9 (permalink)
Mobile Fix Simple Insane Poster Join Date: Jul 2012 Location: Brisbane Posts: 61 Member: 1788854 Status: Offline Thanks: 3 Thanked 3 Times in 2 Posts	Please do one by one! Your problem will be solved. P.S. the mother board of One X is different with One XL. This Solution is for HTC ONE X ONLY!

10-24-2012, 13:25	#11 (permalink)
Li Hoy Junior Member Join Date: Dec 2007 Posts: 10 Member: 648760 Status: Offline Thanks: 3 Thanked 4 Times in 3 Posts	At display replacement at me the smoke from the coil with an inscription 220 went and illumination was gone! The coil approached from SE W880 with an inscription 220! Phone works!

10-25-2012, 18:53	#12 (permalink)
h4x7o0r Junior Member Join Date: Apr 2007 Posts: 4 Member: 484639 Status: Offline Thanks: 1 Thanked 0 Times in 0 Posts	i have the same problem, but my screen has no backlight and it's flickering. i hope this solution will help. thanks

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