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There is a Static noise on the sound of the sinqtec flat screen tv how to repair?

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Its probably died. These are all mass made in Far East and badged for supermarkets, small retailers, etc. It may not be worth repairing, your local tv shop will tell you.

Posted on Mar 30, 2015

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Y Component Cable Related - Internal Static Noise


It sounds like one of those cables has a defective ground. The static noise you are experiencing is cause by the cables not inside the TV. Try using different cables to isolate the problem and get new ones.
Good Luck.

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1 Answer

I used our Sinqtec TV and tonight when we switched on the TV it had sound but the picture is as per the photo. What could be wrong?


Looks like tuner fault. Contact any service technician. If you wish to get some details; visit the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Faults & possible causes to LCD screen are given with illustrations. You can get an idea about the fault to an extent.

Jun 29, 2015 | Televison & Video

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Sanyo DP26649 screen blacks out and sound becomes loud static


Most likely you will need to get a diagnoses performed on the set. Your problem could be with either the main board or power supply board. The million dollar question is do you repair or replace? With parts and labor to repair this set, you could come out cheaper replacing it.

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1 Answer

I have a sinqtec flat screen. the childlock is on and i need the password


If you can't remember it then you'll need to override it.

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1 Answer

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You need to take your TV set to Service Center, because the inner parts, especially the flyback transformer, been damaged or worse, the connector broken, that's why you can hear the noise.

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1 Answer

Lns4051dx/xaa samsung lcd there seems to be some problem with the on screen display. It overlays horrible ''noise'' or static when regular veiwing. Hit the menu button, the large square graphic comes on...


Hi,

It sounds like your driver board/assy boards/video board inside maybe faulty or the cables have come loose.

The driver board/assy boards feed the display panel with the images.

The video board decodes the input signals.

If you switch over to analogue does it still happen, if so my money would be on the driver/assy boards.

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Seek out an engineer for repair.

Thanks

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1 Answer

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sounds like a splitter problem try replacing splitters

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