Thread: Zenith 5-S-228
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Old 05-20-2019, 10:13 PM
vortalexfan vortalexfan is offline
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Quote:
Originally Posted by WISCOJIM View Post
No, it's a 400K ohm pot. Zenith used Roman Numeral M for 1,000 back then. On their schematics if it meant 1,000,000, megohm would be written out as it is for part R3 63-271.







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Never understood where they got the idea that a K should represent 1,000 when M is 1,000 in Roman Numerals (so really the way Zenith did their schematics back then made perfectly good sense in my opinion).
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