Alignment Procedure - Intek M-490 Plus Service Manual

Model No: 3390
Customer :

ALIGNMENT PROCEDURE

Step
Frequency adjustment
MIC : Receive
Volume : optional
1
Squelch : optional
CH selector : 19 EU
CH9 : off
VCO Voltage
adjustment
MIC : Receive
2 Volume : optional
Squelch : optional
CH selector : 1A
CH9 : OFF
Created by:
For Stage:
Title
Setting
Frequency counter
to dummy load
(Figure 1).
Connect DC
voltmeter between
R406, C411 and
GND.
(Figure 2).
Figure 1
Approved by:
Release Date:
M-490 Plus
Connection Adjuster
CT201
L501
Drawring No:
Rev,Date:
Adjust for
27.185MHz±300Hz
1V at TX.
Figure 2
Rev.No:
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