485/Repairs

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Revision as of 05:15, 14 October 2021 by Peter (talk | contribs) (Created page with "==CRT== A healthy Tek 485 CRT has been observed to have a filament current of 98 mA. A broken Tek 485 CRT that lost its vacuum was observed to have a filament current of 153 mA.")
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CRT

A healthy Tek 485 CRT has been observed to have a filament current of 98 mA. A broken Tek 485 CRT that lost its vacuum was observed to have a filament current of 153 mA.