Is the space command chassis similar to the older versions with rotary step switches? If so, did you clean them too? I too am unfamiliar with these, I know, WTF? with my name being "zenithfan1" I should already know  Like I've said beore, Space Command sets elude me for some reason. I only have a few around here and never one that new. I hope you get it working, that's a great daily watcher and will most likely outlast you.
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Kyocera R-661, Yamaha RX-V2200
National Panasonic SA-5800
Sansui 1000a, 1000, SAX-200, 5050, 9090DB, 881, SR-636, SC-3000, AT-20
Pioneer SX-939, ER-420, SM-B201
Motorola SK77W-2Z tube console
McIntosh MC2205, C26
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