Hi Glovepower or whoever, can someone send me a copy of the RA-6600 service manual, I need a copy badly. Please reply, can provide e-mail address. Thanks, Adam in Florida

 

Do you mean this one?

 

Oh, I see that's the instruction manual. The service manual is harder to find. You could find something else here https://www.servicemanuals.net/service-manual/all-brands/RA6600/pos1/results.aspx
But they charge.

Or ask in this forum https://www.vintage-radio.net/forum/index.php