|
Don’t know if this will help Tim but there might be an issue with the CRT socket at pin 2. When I was troubleshooting the video loss I noticed the full screen raster I had collapsed when I moved the tube in such a way that the wire going to pin 2 got flexed at an angle approaching 90 degrees to the socket. That’s why there’s heat shrink on it to stiffen it up. I’m just throwing that out there in case there’s some issue with that connection when the CRT gets warm. I can’t remember if the vertical collapsed to a horizontal line or the screen went dark when this happened. In any case, there may, emphasis on may, be an issue with the CRT socket at pin 2 connection.
|