Question about Televison & Video
I am unfamilliar witht this model however it appears to sound like a Cathode ray tube Television , roll over is caused by a fault in the vertical frame output stage if it is an old Hybrid set it will probably be a vacum valve that controls this ( however havent seen this type in 20 years all transistor and intergrated circuit outputs now ) and repair should be undertaken by a qualified engineer . if an engineer is not available then someone with electrical knowledge and safety precaution training as the insides of these type of televisions generate lethal voltages at several points in the system . The coils around the tube base are the deflection controlers and they control the size and shape of the picture depending on the voltages and positioning of the screen mask's to shape and stabilize your picture . Any one touching these without the correct tools may damage the set further by distubing the convegence settings , in short I suggest that this is a job for a trained TV technician ... Regards Vortash
Posted on May 10, 2009
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Posted on Jan 02, 2017
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