Thread: 21zp4a crt sub
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  #55  
Old 04-04-2025, 02:09 PM
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bandersen bandersen is offline
RCA 741PCS
  
Join Date: Mar 2009
Location: Chicago, IL
Posts: 8,808
Did you check the items I listed earlier? Especially the grid drive voltage?
Is it running on frequency?
Do you have a stable image?
Swap damper and horizontal output tubes.
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