JVC AV-35750 35" TV "crt picture becomes single" Questions

picture has become single horizontal line in middle Toshiba Model 27AF43 TV picture has become single horizontal line in middle of screen. Unit still powers up okay. this problem is caused by a faulty

...CRT TV and occasionally the picture becomes a single horizontal line at the center of the screen. If I bang the set, or cycle the power it off/on (after 30sec-1min), the full screen sometimes will ...

...CRT circuit board ) at some soldering joints crack develops....then due to loose contact picture becomes small in size or abnormal width, or rolls etc ...........when we hit that lightly then those ...

...picture display becomes inverted in this affected area of the screen. The TV is about two years old - and it would be a shame to "just go buy a new one". If you have a TV shop at all any more in your ...

...picture goes to single horizontal line but sound still good. We can bump side of tv and restore picture. Problem is becoming more frequent. What would cause this and is it something we can repair ...

...CRT TV and intermittently the picture becomes a single horizontal line. If I bang it, or off/on (after 30sec-1min), it comes back on. Sound is OK. I am also seeing horizontal stray lines some times. ...

CRT monitors after 4years a component called flyback transformer (see picture ) becomes weak - its work is to supply voltage to tube............. then following are the signs ... (1) in some TV's only

picture to a single pixel-wide horizontal strip across the screen for a second or two then return back to normal. over the next month it was happening more and more, and now, no picture shows up, just

component you will see and will have a heavy lead coming from it that is attached to the CRT (picture tube. To sort this out, you really need some technical skill and a minimum of a digital multimeter