PRESIDENT GRANT II PREMIUM, Service Manual

Page: 15 / 54

ALIGNMENT RECEIVER
1 - Alignment procedure(13,2V;configuration”EU”)
STEP CONDITION ADJUSTMENT REMARKS OF ADJUSTMENT
1 FM(EU)
Channel 20
Middle volume level.
No squelch active
NB/ANL/HICUT OFF
L19
Connect HF generator(27,205MHz)
to jack antenna adjusted at
(–47dBm 1KHz mod 1,2Khz
déviation).
Connect DC voltmeter to TP1 and
adjust L19 to reach 3 ± 0,1V
2
AM(EU)
Channel 20
Middle volume level.
Squelch control CW
NB/ANL/HICUT OFF
RT3
Connect HF generator(27,205MHz)
to jack antenna adjusted at
(–47dBm 1KHz mod
60%modulation).
Adjust RT3 CW direction so that the
signal is audible.
3
AM(EU)
Channel 20
Middle volume level.
Squelch control CCW
(ASC ON)
NB/ANL/HICUT OFF
RT1
Connect HF generator(27,205MHz)
to jack antenna adjusted at
( –111dBm without modulation).
Adjust RT1 CW direction so that the
signal is no longer audible.
4 USB(EU)
Channel 20
Middle volume level.
Squelch control CW
NB/ANL/HICUT OFF
RT2
Connect HF generator(27,206MHz)
to jack antenna adjusted at
(–47dBm without modulation).
Adjust RT2 CW direction so that the
signal is audible.