LCD Faded edges?!?! - Page 2

Stocker · 8th February 2006, 12:57 PM

how about trying to project with a test image... a thin sheet of paper or something with known-uniform blackness all across?

sound_prodigy · 8th February 2006, 07:15 PM

After considering optics to be an issue i took note that when a white screen is displayed the brightness is very uniform and does not reveal any hot spotting.
Is it at all poisible that the pixles them selfs could have faded some how?
If it isnt that then the only other logical answer would be faulty circuitry....... although like stated before if it was circuitry id expect a specific sharp chang at one point? am i wrong in assuming this

*solid colors generly look uniform across the screen..... tints of solid colors ... ex dark red pronounce the defect

Stocker · 8th February 2006, 10:51 PM

Maybe your reds have started to go. Did you ever overheat that side of the panel? Are all the grounds hooked up like they used to be when it was a regular display? Maybe a too-distant ground could be the problem or noise in the red line????

sound_prodigy · 8th February 2006, 11:01 PM

I havent even considered ground issues
ill try and check that out....
although its ont only the red, dark blue ... gray dark green all do the same....

but I have red improper grounding has caused some issues

8th February 2006, 12:57 PM	#11
Stocker diyAudio Member Join Date: Dec 2003 Location: Austin	how about trying to project with a test image... a thin sheet of paper or something with known-uniform blackness all across? __________________ Jesus loves you.

8th February 2006, 10:51 PM	#13
Stocker diyAudio Member Join Date: Dec 2003 Location: Austin	Maybe your reds have started to go. Did you ever overheat that side of the panel? Are all the grounds hooked up like they used to be when it was a regular display? Maybe a too-distant ground could be the problem or noise in the red line???? __________________ Jesus loves you.

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8th February 2006, 07:15 PM	#12
sound_prodigy diyAudio Member Join Date: Oct 2005	After considering optics to be an issue i took note that when a white screen is displayed the brightness is very uniform and does not reveal any hot spotting. Is it at all poisible that the pixles them selfs could have faded some how? If it isnt that then the only other logical answer would be faulty circuitry....... although like stated before if it was circuitry id expect a specific sharp chang at one point? am i wrong in assuming this *solid colors generly look uniform across the screen..... tints of solid colors ... ex dark red pronounce the defect

8th February 2006, 11:01 PM	#14
sound_prodigy diyAudio Member Join Date: Oct 2005	I havent even considered ground issues ill try and check that out.... although its ont only the red, dark blue ... gray dark green all do the same.... but I have red improper grounding has caused some issues

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