CRT talk:CRT Adjustment Guide

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Revision as of 05:15, 10 April 2022 by Derf (talk | contribs) (Created page with "Check your specific model page for any processes that apply to your model. == Manual Degaussing == * Degaussing ring [https://www.youtube.com/watch?v=qS3Q2lJS_74 demonstration] * Home made rare earth magnet on a drill. == Horizontal Convergence == Adjusting potentiometers (H-STAT). ‎:<youtube>SNf5SCVhb3g</youtube> :<youtube>LvJC6f2dhww</youtube> == Corner Convergence == Using convergence strips on the yoke. Tape with double sided tape or epoxy. CRT set needs t...")
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Check your specific model page for any processes that apply to your model.

Manual Degaussing

  • Degaussing ring demonstration
  • Home made rare earth magnet on a drill.

Horizontal Convergence

Adjusting potentiometers (H-STAT).

‎:

Corner Convergence

Using convergence strips on the yoke. Tape with double sided tape or epoxy. CRT set needs to be powered on during adjustment.

‎:

Yoke Adjustment

Clockwise/counterclockwise rotation and up/down/left/right placement. Larger CRT sets are prone to "yoke sag" where they droop down.

  • Refresh rubber stickiness?

Adjusting yoke until it's in the correct place, then solidify rubber pads in place by putting epoxy over the ring and pad.

‎:

Screen Focus

Adjust potentiometer knob on flyback. CRT set needs to be powered on during adjustment.

Geometry Adjustment

  • Cheat sheet

With a Service Menu

This video is specifically for PVM 50 series monitors, but the settings covered apply to any set with a service menu.

Without a Service Menu

Media