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Echostar LT8700 Power Supply Circuit Diagram
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<blockquote data-quote="Llew" data-source="post: 39364" data-attributes="member: 175007"><p>Needing a positioner for my Aston Simba, and not inclined to shell out for an interface for my actuator, I unearthed my old SR7600 (precursor to the LT, same power supply).</p><p>Being cheesed off with the vagaries of my AD3000's relay-driven positioner, I now use the SR7600 for driving the dish, which together with its solid-state motor drive and excellent auto-peaking is far superior to the (at least my) AD3000.</p><p>Don't care about having to operate two STB's - as long as it hits the sat dead on every time I don't need to bother with manually fine tune any more.</p><p></p><p>Thanks Burnham Beech for pointing us to the circuit diagram - it would have been handy to have had that info some time ago when I managed to locate a faulty pair of diodes after much head scratching. That caged power supply tended to overheat over time.</p></blockquote><p></p>
[QUOTE="Llew, post: 39364, member: 175007"] Needing a positioner for my Aston Simba, and not inclined to shell out for an interface for my actuator, I unearthed my old SR7600 (precursor to the LT, same power supply). Being cheesed off with the vagaries of my AD3000's relay-driven positioner, I now use the SR7600 for driving the dish, which together with its solid-state motor drive and excellent auto-peaking is far superior to the (at least my) AD3000. Don't care about having to operate two STB's - as long as it hits the sat dead on every time I don't need to bother with manually fine tune any more. Thanks Burnham Beech for pointing us to the circuit diagram - it would have been handy to have had that info some time ago when I managed to locate a faulty pair of diodes after much head scratching. That caged power supply tended to overheat over time. [/QUOTE]
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Echostar LT8700 Power Supply Circuit Diagram
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