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I think the VCO block may be gone - what is the best way to check for a fautly VCO ?

Radio Make and Model: HMV RoadHound TX77
PCB Number: PTBM048AOX
PLL Number: PLL020A
Test gear available: DMM, Frequency Counter.
Symptoms:
No RX or TX
What is working:
Everythink looks in place on PCB
What has been tried:
The PLL will not lock - PIN 6 is approx. 1.2 volts and not 5 volts.
I have ...