Philco B-1756

[OMguy]

A co-worker and his spouce got a Philco B-1756 Radio-phono-amp and asked me to take a look at it. I told them to search for a drawing and I would see what I can do! The co-worker said they ordered one off of the internet and it was a really good deal only three dollars! Well after two weeks I asked if they had the drawing yet and they said not yet! Well two weeks later still nothing on the schematic. I did go to thier house and removed the transformer- amp chassis (where all the tubes have been removed) and the tube chart (which 1/2 the chart was missing) and I took it home to begin to look at. The tube chart did have listed two-6v6, one-12ax7, one-12au7, one-6c4, and I can only guess that the rectifier tube is! (It looks like it might be a 5u4).

Would any of you great people out there happen to have a Philco B-1756 schematic?
The whole unit is very rough and I want to try to give them some kind of a idea of what they have to do.

Thank you -------------------OMguy

[g1]

Sorry, the only thing I came across for free was this right half of schematic (poor resolution). At least shows the output section, but no power supply.

[Enzo]

ANtique Electronics used to have a boatload of old radio documentation, call them and ask. They also use to refer you to sources for stuff they didn;t have.

Antique Electronic Supply

[OMguy]

Thanks g-one and Enzo. I have been searching for the drawing and I also talked to my co-worker about having to get the tubes for us to start on it. A little bit of a cost shock to just get started, so I will look into Antique Electric supply, and for now, I will try to enlarge g-one's schematic so I can read it! Thanks -------------------OMguy

[Enzo]

Schematic or not, they are a good source of tubes for old radios.