hideehoo
Experienced Member
Once the CRT on my Model 4 warms up, this is what my screen looks like, even at minimum brightness.
The front brightness 500K pot tests OK, and it appears minimum brightness happens at the zero ohm end of the scale. Sprayed it with contact cleaner and even jumped the contacts to force zero ohms, and no change in brightness. Video isn't shaky at all in either mode, so a C210 adjustment doesn't address this issue.
Thoughts?
The front brightness 500K pot tests OK, and it appears minimum brightness happens at the zero ohm end of the scale. Sprayed it with contact cleaner and even jumped the contacts to force zero ohms, and no change in brightness. Video isn't shaky at all in either mode, so a C210 adjustment doesn't address this issue.
Thoughts?