[Ron Ramirez]

The pushbuttons function as follows, left to right:

1 - Off
2, 3, 4, 5, 6 - Preset AM stations
7 - AM band (B'D'CST)
8 - SW 1 (2.3 to 6.7 mc)
9 - SW 2 (9 to 15.5 mc)
10 - Phono

There should be five leads coming from the 3rd IF (50). Sounds like someone was in that set before you, and may have hosed that IF transformer.

Bad IF transformer = radio no workee. Plus, if the tubular paper and electrolytic capacitors have not been replaced, keep in mind that they all need to be replaced for safety and reliability.