436B to RS124 conversion...

Hi All,

Well this just goes to show you that I should have stayed in school...

Anyway, I'm doing an overhaul to what was a pretty beat up 436B... needed new power tx caps etc so I decided to go for broke and do the RS124 mod.

I'm sure you've seen copies of this print, only the far right is slightly cropped.

My question is what are the missing connections on the attenuator and output transformer ? It all fits nicely on a Grayhill rotary with 1/2 W metal film resistors.

As usual any help would be GREATLY appreciated.

Best,
gb

Maybe this helps... not mine, never tried it, it only shows the output attenuator.

JS

Thanks for the reply !

Apologies to the rest, there was quite a bit of info in another thread in another part.

Took some digging... thanks to Winston as well for posting the original !

gb