Blue red and green screen

JVC LT-46AM73 LCD TV Won't Turn On - YouTube

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JVC LT-46AM73 LCD TV won't turn on after power outage. ...LCD & LED TV Repair - No Image & Blank Black ScreenFlashlight Test - How to ...

JVC wont turn on - JVC - Streaming Video & TVs

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My Jvc Av-32F476 Tv Won't Power On, The Green On Timer Light Stays ...

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Vertical scan section circuit fault. Check and replace damaged component/s at its vertical scan output section circuit. If you wish to get some details, check the site linked here. Pull up older posts. Check the site in 'Mosaic' view. It will make search easy. http://electronicshelponline.blogspot.com/

Try to disconnect the set and a box if being used from power for a while and then power both back as either could cause this problem.

try taking out the red blue green cables completly out so no cables should be conected exept for the power cable then plug in the hdmi cable from the ps3 to the tv after you do that turn on the tv to hdmi input then turn on the ps3 and let it sit for a while and look at the tv while the ps3 is turned on shortly after you turned the ps3 on a message should pop up on the tv select yes then set the settings and that should work let me know if it dosent

Tasko TV? I'm thinking the Convergance board is out. Very expensive to
repair

T'Con board fault.

Have heard of this issue,in most cases while using HDMI cable.Try switching to component cable hookup.(Red/Blue/Green RCA type plugs).This will still give you Hi-Def.(don't forget to get a Red/White cord set for the audio also,unless you get a 5-way cord that does both).

Your convergence has failed and needs to be repaired. Once quick test is to goto your convergence menu and see if you can adjust red and blue. If not its has failed and needs to be fixed. You can call in a repair shop or you can get the parts and instructions from www.TvRepairKits.com and do the repair yourself. Its a fairly easy DIY fix.

Blue color production circuit is fine. Red and green color circuit not getting power, the same power also goes to sound unit. if that is rectified, issue would be resolved.

If you can open than open your LCD tv & checked Inverter Borad it have White & red color connector may be this board is defective.