A schematic can be found here:

http://www.nostalgiaair.org/PagesByModel/196/M0020196.pdf

Norm

:Hi everyone, how are you doing? I was cleaning out my parents garage the other day and came upon a Stewart Warner 11-6v9. It also says magic keybaord by the tuner. I was just wondering if anyone knows anyhitng about this model. Its about 3 feet tall, 2 feet wide, 1 1/2 depthI think it was made in 1941 but i can't seem to find any information on this model at all! please, any help would be appreciate. Thanks