[R-390] Manual question

[Mark Richards]

Now debugging issues in my R-390a crystal oscillator sub-chassis.

Looking at the 21st Century R-390A/URR reference (revision 9: 2000-May 
29) on page 6-18, the crystal oscillator subchassis trimmer capacitors 
are not marked below 8 MHz, yet my unit shows the trimmers for 0-17 1-18 
2-19 3-20 4-21 5-22 6-23 7-24 MHz.  The procedure for peaking trimmers 
also says,
"Trimmers no. 8 and 9 correspond to frequency-indicators no. 08 and 09. 
There are no adjustments for bands 00 through 07. Check only for output 
on these bands."

I've been following this manual for all of my restoration work, and am 
now a little worried that something else may be incorrect, too.

Is there a Y2K manual that has an update covering this difference?