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Audio and Video Talk
Digital
CD Player woes
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<blockquote data-quote="Steerpike" data-source="post: 387885" data-attributes="member: 807"><p>SACD optics have two laser diodes. It may well be that the long wavelength diode for CD-DA discs is spent, or has reduced output.</p><p>It ought to have two pre-sets for laser diode current, but simply increasing diode current without knowing the cause of the fault is risky - you can burn out a perfectly good diode that way.</p><p>Can you read the RF eye pattern? It its amplitude OK?</p></blockquote><p></p>
[QUOTE="Steerpike, post: 387885, member: 807"] SACD optics have two laser diodes. It may well be that the long wavelength diode for CD-DA discs is spent, or has reduced output. It ought to have two pre-sets for laser diode current, but simply increasing diode current without knowing the cause of the fault is risky - you can burn out a perfectly good diode that way. Can you read the RF eye pattern? It its amplitude OK? [/QUOTE]
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Audio and Video Talk
Digital
CD Player woes
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