Hi to Australia,
Do you have the rest of it? Knobs are often missing.
I am a kind of expert, have a fine collection of early 50s japanese
TV sets, literature and schematics.
I may help you out with a schematic, will take a look.
I have a 1957/58 Sanyo, which looks more oldfashon than yours, these sets were
never officially exported.
Your set is from about 1960 or younger.
For political reasons the 14" tubes were common up to the early 60s, and they
were standard, other diameters are rare.
Sanyos of the 50s are rare, never saw another one than mine in Japan in 7 years.
Maybe your set was owned by an embassy member or so.
There are a lot of people moving and don`t realize, that just the TV
is closeby worthless in there new homeland.
I have a couple of these homeless TVs from around the world.
Best regards,
TV-collector