View Single Post
  #205  
Old 09-03-2019, 02:37 PM
etype2's Avatar
etype2 etype2 is offline
VideoKarma Member
 
Join Date: Mar 2010
Location: Valley of the Sun, formerly Silicon Valley, formerly Packer Land.
Posts: 1,624
Update from Mike. You can see the problem with the convergence at the top of screen. We installed a hybrid VCT with average values for both the Westy and CT-100. The yellow band is a camera artifact.

UPDATE, SEPTEMBER 3, 2019, DAY 395

“I have been doing detail work. The 300 ohm twinlead that connects the tuner to the back cover was in very bad condition. I have replaced it and given it a path up and away from the chassis. This keeps frequency coupling issues to a minimum. Once again, I used electronic lacing tape to provide the strain relief. Also, a screen shot of the convergence. Still waiting for the new HV tubes. I believe they should arrive on Wednesday. I am a bit concerned with the lack of contrast at times. I will be replacing the video detector diode in the next report. This diode is buried inside a copper can.

Pix #1 The new 300 ohm twinlead path.
Pix #2 The screenshot of the convergence. Still issues with the blue.

Cheers, Mike”

__________________
Reply With Quote
Audiokarma