[Johnson] Viking Thunderbolt

[manualman at juno.com]

The same transformer also lights the 3B28's or 866A's filaments.
Interlock power mechanism is at end of the spring loaded moveable
phenolic rod sticking out the back on the top of the chassis.

Pete, wa2cwa
www.manualman.com

On Tue, 26 Jan 2021 12:47:36 -0500 "Steve H" <teknoskillz at comcast.net>
writes:
> Made a little progress on preparing this for operation. I have a 220V 
> power 
> line installed for the power supply.
> I applied 120V to the Tbolt via the 3 prong socket, and all the 
> tubes 
> filaments, except for the final tubes lit.
> Looks like they have their own filament xfmr. From what I can tell 
> it looks 
> like maybe someone put one of the primary
> wires on the wrong spot on a terminal strip but not sure. Is there a 
> chassis 
> interlock mechanism on this somewhere
> that could be disabling power to this transformer
--
> Steve Hearns
> KA2PTE