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I just realize that is a Toshiba. If you want to try it, you should mark the position of green screen control before you rotate it counter clockwise; do it very slow.
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Projector TV's have a tube for each function e.g. Video 1, Video 2, TV. Does the TV just not work or the VCR<DVD<Game console modes not work as well? If one works and the others do not you should be able to replace that tube, module, piece.
Hi, the lamp you talking about ,they are your picture
tube [in projection tv you have tree separate tube 1 red 1 blue 1 green ///if you have one still working
you must have a blue or red or green picture
so you probly have some thing in the electronic circuit ,for your tube heater are defective / and that can be fixed because the
price of these tube are arround 300_ box/each
hope that will help you///verify first the soldering of connector where the wire are connect to the tube to the main board or some resistor blow the heater voltage is 6.3 volt ////good luck ask some one you now he know electronic
Normal color picture is composed with 3 colors R-G-B (Red-Green-Blue). Picture turns Red means: Missing Green and Blue colors (many reasons: bad contacts, projector tubes dead, and other...). Try to give some "tabs" to diagnose ... I don't know what is the type of your Projection TV, how long you owned it, to have more idea.
I have the same prob need to change the resistors as a first resolution. there should be 5 of them, if you dont soon and i mean soon you could cause the skt to go bad and have to start over in your repair
Typically this is a convergence problem and can be repair relatively easy. Refer to this video to determine if you truly have a convergence problem. Also make sure you use your TV's original remote to make this adjustment.
sounds like your green tube is set to high. take the front cover off and the plastic cover under that you will see a black box about 6x6 with 6 controls one is for focus the other is for intensity here a guide for sony but yours should be close.
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