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Author Topic: Sunn SX6350 Schematic  (Read 2834 times)

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Offline rtnet

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Sunn SX6350 Schematic
« on: October 28, 2001, 11:02:00 pm »
 I have a Sunn Sx-6350 that I have been working on for months. Replaced all the outputs,drivers,transistors on board,power caps and a bunch of other stuff. Power supply works fine. Can power up with the old light bulb trick and everything works fine, but as soon as I plug it in the wall it frys the internal fuses. Somthig on the board is allowing to much current to flow but I can't find it. HELP
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Offline Don T

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Sunn SX6350 Schematic
« Reply #1 on: October 29, 2001, 10:02:00 pm »
Hello:
 Unfortunately I do not have a Schematic for the SX series BUT........ If indeed you have replaced all them parts then I would be checking the diodes that shunt the + - power supplies next. Make sure that when powered up through the light bulb that you have the + - 15v supply as well as the main + - 70v (approx) suppies.
Don T.
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