Replace control board
SOURCE: Dark horizontal lines on Sony KLV-26HG2 LCD TV screen
Hello,
If you can fix it by yourself, there is a problem in horizontal circuit panel, you need to check that in series because the part appear visbly good but when tested by the exact tester you register busted. that should be replaced immediately. Check also the vertical panel parts of the circuit. but if hard you do the job you may consult the service center of your TV or the vendor of the TV.
ps. please don't rate me if you are not convince of my suggestion.
best regards, melnavz
SOURCE: REPLACEMENT LCD PANEL
Have a look here I have the same problem and have been looking for 3 days...I hope this helps as I have tried the service manual and the part number is...1-805-870-21...with no luck...http://www.invertercentral.com/qrySpecSheet.asp?page=srlp&name=LTA320W2-L02&number=LTA320W2-L02&title=Toshiba&Country=Australia
SOURCE: sony pfm 42b1 negative picture
Hi,
I have a Sony PFM-42v1 and it does the same thing, look in your tv menu for picture inversion, usually under screen saver. What it actually does is reduce the chance of screen burnin. By reversing the image it sort of resets the hot areas, brightest colours and the cooler areas being dark colours, switches them around ( negative ). This cools the hot spots and heats up the cold spots.
There should be a option to turn it off, mine and I guess yours as a default is ON, mine has the ON, timer and OFF options.
Hope this helps, please let me know if you need more info.
russell
SOURCE: SONY KLV-40U100M LCD TV will not power up. looking
by going to people that are true helpers and not looking for the almighty dollar...............
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SOURCE: My Sony Bravia KLV-40U100M has audio but the
No,this tv a LCD not a DLP.The LCD inverter board is dead.Must replaced to get picture back.The board is usally a long board.Tries Shopjimmy.com,Ebay.com to buy the board.
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