Service Manual

Page 5.6
6 ~ CIRCUIT DIAGRAMS
5.2.3
Alignment Procedure
Radio alignment must be done in the sequence detailed in the following paragraphs. This alignment
assumes that the radio is functioning normally.
5.2.3.1 VCO DAC Alignment
1.
Select the
VCO DAC
page.
2.
Select
Auto Align.
The Synth DAC Rx slider will automatically adjust its value for each receiver
alignment frequency to set the VCO loop filter value between 140 and 150.
3.
Select
PTT
and then select
Auto Align
. The Synth DAC Tx slider will automatically adjust its value for
each transmitter alignment frequency to set the VCO loop filter value between 140 and 150.