Hello Andy
Pacific online radio schematics has a lot of Viking sets made by Eatons ,
take a look,just scroll down to the Viking schematics in the list,I don,t know
the tube line up or model number so it,s hard for me to guess what set if
they have it is yours all the very best hope this helps Rick
Web Address = file:///Users/rickdelaplante/Desktop/Schematics/Pacific%20T.V.%20-%20Online%20Radio%20Schematics.webarchive
