Here's what's been done so far...
Had jail bars, did cap kit + audio caps
After cap kit, monitor in HV shutdown, B+ at +137v. Pull out Dokert's troubleshooting flowchart...
Replaced B+ pot (VR601), Q901, and IC601
Monitor now stays on, but after about a minute or so, it begins to shake wildly...
B+ is sitting at +110-111v. Adjusting VR601 doesn't affect voltage much, currently pot is turned all the way down (left). Adjusting master brightness on flyback doesn't affect B+.
Monitor also does the hula as you can see in the video, but I replaced the filter cap (C606)!
Video of the current issue:
Ideas?
Had jail bars, did cap kit + audio caps
After cap kit, monitor in HV shutdown, B+ at +137v. Pull out Dokert's troubleshooting flowchart...
Replaced B+ pot (VR601), Q901, and IC601
Monitor now stays on, but after about a minute or so, it begins to shake wildly...
B+ is sitting at +110-111v. Adjusting VR601 doesn't affect voltage much, currently pot is turned all the way down (left). Adjusting master brightness on flyback doesn't affect B+.
Monitor also does the hula as you can see in the video, but I replaced the filter cap (C606)!
Video of the current issue:
Ideas?
