[lexmarks567]

I have a boxlight CP-300T LCD projector and it will not show a image from a outside sorce like a dvd player or VCR. sometimes it would right away others i have to un-plug and re-plug in the RCA video cable several times before it will work. today it wouldn't work no matter what i did. im thinking its either the video circuits or the video processor.any idea how much a repair like that is going to cost.

[edhicks]

Just a passing thought.
Have you verified this is not a cable problem??

[lexmarks567]

its not a cable problem cause i use a separate rca video cable for the hi-fi vcr and it did it last year when used that. it use to produce a image within a few seconds but over time took longer and longer till now it refuses to produce a image. i got it 2nd hand last year. once i get a image its a nice sharp bright image so the cable is not faulty.

[lexmarks567]

its not a cable problem. repair shop said it needs both main boards replaced and there expensive. im looking at around $900. the boards cost about $400 and i need 2 of them. forget it not worth it. i figured maybe a $200 dollar repair but not $900