Yaesu VX-7R - TECHNICAL Service Manual page 17

DCS Tx Deviation Adjustment (DCS DEV)
Press the V/M button, then transmit and adjust the de-
m
viation for 0.6 kHz (±0.1 kHz) by rotating the DIAL,
then press the V/M button. Rotate the DIAL to select
the next setting.
NOTE: The next step depends on the geographical "version"
of the transceiver being aligned:
EXP Version: Alignment of the "SUB Band " follows
(see page 18.)
USA Version: Press the BAND button to activate the
222 MHz band internal alignment routine. In this case,
the alignment frequency will automatically be set to
222.000 MHz.
222 MHz Band Alignment
L2 Tx Power Adjustment (L2 POWER)
Transmit, and adjust the output power level for 0.3 W
m
(±0.1 W) by rotating the DIAL, then press the V/M but-
ton. Rotate the DIAL to select the next setting.
L1 Tx Power Adjustment (L1 POWER)
Transmit, and adjust the output power level for 50 mW
m
(+50/-30 mW) by rotating the DIAL, then press the V/M
button. Rotate the DIAL to select the next setting.
TX Deviation Adjustment (MAX DEV)
Inject a 1 kHz audio tone at a level of 50mV (rms) to
m
the MIC jack. Press the V/M button, then transmit and
adjust the deviation for 4.2 kHz (±0.2 kHz) by rotating
the DIAL, then press the V/M button. Rotate the DIAL
to select the next setting.
CTCSS Tx Deviation Adjustment (TN 67.0)
Press the V/M button, then transmit and adjust the de-
m
viation for 0.5 kHz (+0.05/-0.1 kHz) by rotating the
DIAL, then press the V/M button. Rotate the DIAL to
select the next setting.
CTCSS Tx Deviation Adjustment (TN 183.5)
Press the V/M button, then transmit and adjust the de-
m
viation for 0.5 kHz (±0.1 kHz) by rotating the DIAL,
then press the V/M button. Rotate the DIAL to select
the next setting.
CTCSS Tx Deviation Adjustment (TN 254.1)
Press the V/M button, then transmit and adjust the de-
m
viation for 0.5 kHz (±0.1 kHz) by rotating the DIAL,
then press the V/M button. Rotate the DIAL to select
the next setting.
DCS Tx Deviation Adjustment (DCS DEV)
Press the V/M button, then transmit and adjust the de-
m
viation for 0.6 kHz (±0.1 kHz) by rotating DIAL, then
press the V/M button. Rotate the DIAL to select the next
setting.
Press the MON/F to activate the TX Power and Devia-
tion alignment routine.
The alignment frequency will automatically be set to
224.995 MHz.
High Tx Power Adjustment (L2 POWER)
Transmit, and adjust the output power level for 0.3 W
m
(±0.1 W) by rotating the DIAL, then press the V/M but-
ton. Rotate the DIAL to select the next setting.
High Tx Power Adjustment (L1 POWER)
Transmit, and adjust the output power level for 50 mW
m
(+50/-30 mW) by rotating the DIAL, then press the V/M
button. Rotate the DIAL to select the next setting.
TX Deviation Adjustment (MAX DEV)
Inject a 1 kHz audio tone at a level of 50mV (rms) to
m
the MIC jack. Press the V/M button, then transmit and
adjust the deviation for 4.2 kHz ±0.2 kHz by rotating
DIAL, then press the V/M button. Rotate the DIAL to
select the next setting.
CTCSS Tx Deviation Adjustment (TN 67.0)
Press the V/M button, then transmit and adjust the de-
m
viation for 0.5 kHz (+0.05/-0.1 kHz) by rotating the
DIAL, then press the V/M button. Rotate the DIAL to
select the next setting.
CTCSS Tx Deviation Adjustment (TN 183.5)
Press the V/M button, then transmit and adjust the de-
m
viation for 0.5 kHz (±0.1 kHz) by rotating the DIAL,
then press the V/M button. Rotate the DIAL to select
the next setting.
CTCSS Tx Deviation Adjustment (TN 254.1)
Press the V/M button, then transmit and adjust the de-
m
viation for 0.5 kHz (±0.1 kHz) by rotating the DIAL,
then press the V/M button. Rotate the DIAL to select
the next setting.
DCS Tx Deviation Adjustment (DCS DEV)
Press the V/M button, then transmit and adjust the de-
m
viation for 0.6 kHz (±0.1 kHz) by rotating the DIAL,
then press the V/M button. Rotate the DIAL to select
the next setting.
Alignment
17