CAUTION: Never change bands when the TUNE bunon
is
depressed.
( )
Depress the TUNE b;tton.
i
(
)
Advance the LEVEL control and check for power
(
9
Adjust coil L310 for a peak indication on the meter.
i
output
at
the middle of the band and about 25 kHz
within the
uooer and lower band edoes. The
an el
(
\
Release the TUNE bunon.
. .
-
meter should read about 1 on the 0 to 15 (relative
power) scale.
(
I
Turn the BAND witch to 29.0 and tune the
Transceiver to 29 100.
(\)
Release the TUNE button.
(
\
Depress the TUNE bunon.
(
i
Turn the BAND switch to the next higher frequency
band, depress the TUNE button. and check for
output
(j
)
~dj~a
coil
L31g
for
a peak indication on the meter.
in the middle of the band and at each band edge until
all bands 3.5 through 21.0 have been checked.
~
~~~
~~
.
(\I
Release the TUNE button.
1
I
POSSIBLE CAUSE
CHART
1.
No meter indication.
A.
Wiring of the meter switches.
B.
Refer to the
ALCIoutput filter, driver or Trans.
IF circuit boards in the "Maintenance" section.
1
(
)
Turn the BAND switch to 29.5 and tune the
Transceiver to 29 600.
I
(' )
Depress the TUNE button.
d
(
'
)
Adjust colls L309 and L320 for a peak indication on
the meter. Repeat the adjustment until no higher
reading can be obtained.
'
Depress
the
ALC
and
repeat
the
preceding
I\
)
Repeat the foregoing series of steps two or three times
step. The meter should show an ALC indication as
until you are sure the maximum reading has been
the
MICICW-LEVEL control
is
advanced.
obtained.
\
(
\)
Release the ON button.
Ten
Meter
I
FIPredriver
Filters
( ,)
Make sure your dummy load is connected to the ANT
socket.
NOTE: The coil
adjustments in the following step should
not require turning the coil slugs more than 114 turn from
the factory setting. Be sure to correctly identify each coil
before inserting the alignment tool. Be sure the meter drops
.-
-
to 0 when the LEVEL control
is
fully counterclockwise.
.
--
~ ~
_
_
-
. .
--
(
Depress the ALC and ON bunons,
Refer to Figure 1-12 (fold-out from this page) for the
following steps.
(
.)
Turn the BAND switch to 28.0.
(
\I
Tune the Transceiver to 28.100.
(\
)
Release the TUNE and ON bunons.
POSSIBLE CAUSE CHART
1. No ALC-indication.
A.
Wiring of the meter switch.
B. Refer to the driver circuit board in the
"Maintenance" section.
C.
Refer to the transmitter IF circuit board in the
"Maintenance" section.
2.
Response across one or more bands
is
not uniform.
A. Refer to the Transmitter IF circuit board in the
"Maintenance" section.
3.
Display erratic on one or more bands.
A.
Readjust the VFO level as required.
,
CW
CHECK
NOTE: During the following
wiL
adjustments, the ALC NOTE: Make sure that a 100 watt dummy load is mnnected
indication will vary with the setting
.
of the LEVEL
-1.
to the ANT jack on the rear panel and that your speaker is
I
Keep the meter reading aEgri_"s connected.
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