HP-23C schematic??

[W3GER Gerry]

>Anybody have an HP-23C schematic in a file they could share with me? I've
got a suspicious problem in my 'C and the only PDF file I have of a C manual
has no assembly steps nor a schematic (darn!).

In case it's any help, I can give you an HP-23B manual copy with schematic 
and everything but assembly steps.

>  Basically, someone detached the Fil Common wire and left it floating 
> (taped
off) inside the chassis. I'd rather presume that this should be grounded,
right??

In the HP-23B it goes to one side of the 12.6V secondary (yellow wire) on 
the power transformer.  (Schematic attached.)

73 de W3GERry

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