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Olson RA 664 Tube Receiver Service Manual??

daveyh

Super Member
Does anyone happen to have or know of a link to a manual / schematics for an Olson RA 664 tube receiver?
 
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Thanks! I need something that provides not only the correct layout but the voltages to rebuild this unit.
 
Thanks! I need something that provides not only the correct layout but the voltages to rebuild this unit.
There is no Sams for this model but if you can post pics of the layout and the tubes it uses there may be a schematic for a similar model. According to the thread linked above, these may have also been sold under other brand names. If so, pics would also help.

If no schematic exists, just replace parts with the same values and call it good. Of course, this assumes that your's is complete and original.
 
There is no Sams for this model but if you can post pics of the layout and the tubes it uses there may be a schematic for a similar model. According to the thread linked above, these may have also been sold under other brand names. If so, pics would also help.

If no schematic exists, just replace parts with the same values and call it good. Of course, this assumes that your's is complete and original.

Here are some pictures. I started recapping this like you said. Hopefully someone will know who made this and I can find a schematic,
 

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