File:17 TQD56 Trimmer A 20240212.jpg: Revision history

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12 February 2024

  • curprev 12:2812:28, 12 February 2024‎ Bo talk contribs‎ 506 bytes +72‎ →‎Summary
  • curprev 12:2512:25, 12 February 2024‎ Bo talk contribs‎ 434 bytes +434‎ * Warning! * Do not touch or bend the two red wires with open ends that seems oddly forgotten. * They are part of a trim capacitor that are used to compensate for the Time Base Amplifiers frequency response. One pair at the upper board and one pair at the lower board. If you change the tube to an other manufacturer, it may be needed to adjust (bend) a little. Nothing is mentioned in the D55A manual what I could find.
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