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Audio and Video Talk
Reel-to-Reel & Cassette Tapes
Revox B77 Record switch repair
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<blockquote data-quote="Steerpike" data-source="post: 959214" data-attributes="member: 807"><p>The PROM only has 32 words in it - not exactly a complex "program". But I have never seen the firmware published. Tape Drive Control boards are fairly common as spares in Europe.</p><p></p><p>The tantalum capacitors on the board need to be replaced too - otherwise it acts illogically.</p></blockquote><p></p>
[QUOTE="Steerpike, post: 959214, member: 807"] The PROM only has 32 words in it - not exactly a complex "program". But I have never seen the firmware published. Tape Drive Control boards are fairly common as spares in Europe. The tantalum capacitors on the board need to be replaced too - otherwise it acts illogically. [/QUOTE]
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Audio and Video Talk
Reel-to-Reel & Cassette Tapes
Revox B77 Record switch repair
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