[PCR-1000] pcr1k pll synthesizer calibration?

[Patrik Norqvist]

At 15:27 2003-01-31 -0800, you wrote:

>Since the offset is proportional to the tuned frequency, I'm going to assume
>that it's the primary pll reference oscillator, and not one of the 2nd/3rd
>stage mixer oscillators.  Is there any way to fine-tune the reference?  Are
>there schematics available so I may find it myself on the board to attempt
>a recalibration?  Are we lucky to have an adjustment for the pll reference
>stored in the EEPROM?  And if so, which bytes are responsible for this
>calibration?

There is a test check point CP4 inside the radio for the ref oscillator 
output. With a good frequency counter you can adjust it to 10250000 Hz. I 
will send an excerpt from the service manual (Acrobat .pdf file) about this 
to your mailbox.

Regards
    /Patrik