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cassette rt 6405. schematic

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    Optonica RT 6405....will do everthing but record

    Folks..... I have an Optonica RT 6405 Cassette deck which I have owned since 1981.....original owner....recently, it developed a problem where it will reverse, play and FF but, won't record. I cannot find a schematic for this deck anywhere on line......has anyone else encountered this...
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