Now that I had time to think about how it should be mounted, I decided to build a small PCB to hold the the parts; TCVCXO, by-pass cap, two fixed resistors, a variable tuning resistor, and a output cap.
|Schematic on CircuitLab|
If the TCVCXO can not to be used, or if I want to use the original crystal, it can be re-inserted. Only the three pin-sockets were necessary and they can be abandoned.
|Circuit at Different Stages of Toner Transfer|
I made more than one copy, Just in case Murphy was Watching
|Components Loaded and Ready to Install|
|The TCVCXO PCB,|
Two Fixed Resistors and Pot in Foreground
10MHz TCVCXO Center
Two Cap's in at the Far Edge
|TCVCXO Installed on the Prop Protoboard|
|It Sets Just Below the Edge of the LCD|