Thread: Stromberg Carlson 21TQ restoration
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Old 02-06-2016, 09:37 PM
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bandersen bandersen is offline
RCA 741PCS
  
Join Date: Mar 2009
Location: Chicago, IL
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Bingo. Grid bias resistor on the video amp should be 560K but measured more than 10X that! It wasn't apparent until I had clipped one lead out of the circuit.


Much better
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