MOTM

>
> Looking at the schematics, it looks like R3 is involved in the fine
> tune voltage, whereas R37 is closer to where one might find VX.
>
> Comments?

Manual typo. It's R37.


>
> Oh yeah, I have an MOTM-300 that is not playing nice at the moment.
> All of the voltages seem to check correctly (with the exception of VX
> as noted above), now it is down to verifying that all of the
> components are in the right spot...

If the SAW is not working, not much else works. For this you *need* a scope
:)

Just get a $100 Tek off eBay. There are usually 20-30 on there every day.
Search the MOTM
archives for my opinions about scopes.

Paul S.