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Beko tv model no. NR20242-8TDS sound but no picture

Picture returns when screen is hit

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You must have a bad connection. It's either a cracked or cold solder joiunt of a connector needs reseating. Know any good TV repair people?

Posted on Nov 21, 2008

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Try to adjust the screen voltage a little up. It sounds that either screen voltage has been gone low, or the sub brightness setting have some
fault in circuit. fe77881c-4dbc-4d47-a595-af42451bcc4b.jpgSee the screen control adjustment potmeter. It is Attached with line output transofrmer shown above. There will be to adjustment potmeaters, marked as 'screen' and 'focus'. Adjust the screen, the lower one, to a little bit, and try.

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I have a 42 in beko lcd have sound perefect but no picture is it worth repairing

If when you turn on you have picture for a while then no picture, it is just the ccfl power circuit problem. You may have to change ccfl bulbs or the power chip for the bulbs.

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I know its a long time but could be the high value Cap. careful though high voltages stored in these babies can kill you. even switched off for years.

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Delay turning on

This model uses a flat screen picture tube, and it could be that it is normal for the tube to take that long to warm up. It is also why the set is rather heavy. If you are able to return it, however -- I would opt for a "name brand" set that can at least be repaired when it breaks down. Check out consumer reports December issue for suggestions.

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