HI all! I recently acquired this lovely crt for free from my workplace. I am having issues related to, I think, the flyback. When I turn the monitor on, I hear a rather high pitched whine coming from the unit. In addition, the screen is distorted. The whine and distortion will sometimes go away if left on for 10min or so, then comes back. I opened the unit and did not notice any visible damage to boards or caps. I have a few images and videos below. Any idea what could be wrong? Thanks!
https://youtu.be/jIR3Vbg8Z4c
https://drive.google.com/open?id=0B2Ijn ... dVZXFUQjB3