heres pictures of the problem i am having small wavey lines in my picture, sort of like a microwave affect the line are up and down the screen, do any one have a answer to this problem. hears the pic
Ok That looks like some kind of interferance being introduced into the video signal, as you stated that this happens with any input. My first quess would be a capacitor(s) in the sweep or main supply that makes the B+ voltage for video drive or processing. It almost looks like a problem in a Philips TV set where there is a scan converter board where a bunch of small capacitors go bad. This is a tough one my friend. The best way to trouble shoot this set would be with an ocilliscope, to look at where the noise is being injected into the system and to look at the ripple of the DC supplies. This does not look like a fix that can be done without a service manual and the proper equipment. The best advice I can give you would be to call in an authorized Samsung repair Depot. Good Luck, and let us know how you made out.
I also have problems with this type of tv with the red lines and also a half moon shape on the top of the tv. I would really would like to know how to fix this problem.
Is this through the tuner or the video inputs?
Ok That looks like some kind of interferance being introduced into the video signal, as you stated that this happens with any input. My first quess would be a capacitor(s) in the sweep or main supply that makes the B+ voltage for video drive or processing. It almost looks like a problem in a Philips TV set where there is a scan converter board where a bunch of small capacitors go bad. This is a tough one my friend. The best way to trouble shoot this set would be with an ocilliscope, to look at where the noise is being injected into the system and to look at the ripple of the DC supplies. This does not look like a fix that can be done without a service manual and the proper equipment. The best advice I can give you would be to call in an authorized Samsung repair Depot. Good Luck, and let us know how you made out.
I also have problems with this type of tv with the red lines and also a half moon shape on the top of the tv. I would really would like to know how to fix this problem.