|
If your signal is modulated correctly (have you checked another TV?) then the combination of low contrast and touchy sync could be an AGC/IF gain issue.
Edit: Is this a set where the contrast control is actually an IF gain control? I see the last two pictures look like normal contrast, so I take back my comment.
__________________
www.bretl.com
Old TV literature, New York World's Fair, and other miscellany
Last edited by old_tv_nut; 07-01-2019 at 10:22 AM.
|