|
Random thoughts (that could be wrong) on how to proceed:
Flyback is OK (?) because the right side of the sweep (H out conducting) looks OK(?)
Left side problem has something to do with damper circuit (?).
--> Investigate effects of adjusting width coil and linearity coil to see if that gives any clue.
Edit: Is damper tube suspect? Triple-check components and wiring connections around damper circuit.
__________________
www.bretl.com
Old TV literature, New York World's Fair, and other miscellany
Last edited by old_tv_nut; 10-19-2022 at 12:18 PM.
|