Thread: Samsung BT309K
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Old 13th Jan 2019, 11:36 pm   #6
simpsons
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Join Date: Feb 2007
Location: Harrow, London, UK.
Posts: 1,483
Default Re: Samsung BT309K

Well, I'm glad to see that the snow has gone and now you can see what's what.

The picture you have photographed shows that the horizontal frequency is running at twice the correct frequency. This will also explain why the width is narrow. The hor. freq. is adjusted by either a horizontal hold control or, more usually with newish Samsung's, the horizontal oscillator coil. Such a coil will be close to the LOPT and have an adjustable core.

I can't find the schematic so should you be unable to find the control or coil, take some pictures of the chassis and post them.

My guess is that should there be no control, the set might have been subject to physical distress ie dropped and the horizontal oscillator adjustable core disturbed which you need to reset.

Chris
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