Question about Sony FD Trinitron WEGA KV-34XBR800 34" TV

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Color Problem For some reason, my green and red colors haven't been working correctly. I've tried messing with the colors, hues, etc., but nothing seems to help. Is it possible to go back to the factory setting? Thanks.

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Ok try turning the tv of for (1)Hour by the power point and back on After and Hour Is UP. that way it will reset picture -

Make sure you un plugged it by the power point for the full 1hr

also make sure there is no speakers or anything magnetic within 90cm's of the tv this can also cause
the picture to have strange colors in the screen - if that happens simple Repeat the above

Posted on Sep 22, 2008

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Im having the same proplem with a tube set.If it is projection,you may have to replace your convergance chips if it is a tube I my self Am waiting for,I hope it has a degousing program.

Posted on Sep 22, 2008

  • Jethroe Sep 22, 2008

    They should have a dionoistic code to get in on this set,I,am going to find a serivce guide some wher on the internet for my older 27 inch and hope they are in ther ,I would suggest going on the sony site and ask the same ?,if i find that there is a reset code on sony tube models I,ll give ya a heads up.

  • Jethroe Sep 23, 2008

    I removed the back of my set and found 2 adjustments that appear to be attached to some thick wires that rapp around in fugure 8s on the back of the tube.They may change the feild of the the screen this may get your colorsto re-line them selves or adjust the vertical and horzintal field ,Unfortunitly a pieace of the circuit board around my audio out jacks broke off .When you look at the back they have arrows pointing at every screw that has to be removed so you don'nt heard your circuit board remove ALLscrews with the arrows,then remove all the screws around the outside of the rear shell.Try to pull down the back at the top to the hinges at the bottom if you have any thing hanging up ,go back and make sur ALL the screws are off.the adjusstments are 2 plastic clinder knobs on the center right side.you can adjust theses with the tube on ,they should have had theses

    come out the back ,put then you wouldn.t have somone like me break a small pieace of the board off

    ,missing the smallist screw. Ynplug set sit it on a flat bench where you can get to the adjustmens and able to see the screen at the same time.Plug it back in and turn 1 knob at a time until you get the disired degouse and H/V stretch ,i cant until I re soulder the audio out jacks back on and several other connections I broke by not seeing thte smallist screw. I bought it for 20 bucks ,but still one screw kept me from having a 720i t/v with a **** load of extras.Those wires I mention appears to be ATTACHED.TO A COIL THAT SEEMS WOULD SOLVE YOUR CONVERGANCE/DEGOUSING PROBLEM.with a hundred turns of a screw driver.

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1 Answer

Why do i have a green screen after i turn the screen adjustment screw?


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