Works best to set the carrier-crystal trimmer coil for each mode. 10.695 for AM, 10.6925 for USB and 10.6975 for LSB.
Can't really set L27,28 and L29 by channel frequency alone. If either 10.24 crystal is off frequency, it can 'skew' the apparent setting of those three adjustments to one extreme.
And don't forget VR21. It gets set to make the PLL frequency the same in transmit mode as the center clarifier setting in receive mode.
Making sure VR21 and both the 10.24 MHz crystals are dead on frequency may help the L28 problem.
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