Yaesu FT-2000 Technical Supplement page 17

2nd Local Oscillator (Main) Adjustment
Disconnect the coaxial cable from J4004 on the
LOCAL Unit, then connect the Frequency counter
to J4004.
Press and hold in the [1(1.8)], [2(3.5)], and [3(7)]
keys, while turning the radio on, to enter the
alignment mode.
Rotate the Main Tuning Dial knob to select the
alignment parameter "A15 FrE."
Rotate the [SUB(VFO-B)] knob so that the Fre-
quency counter reading is "69.000 MHz."
Press and hold in the [MENU] button for 2 sec-
onds to save the new setting and exit from the
alignment mode.
Disconnect the Frequency counter from J4004,
then connect the RF millivoltmeter to J4004.
Adjust T4003 and T4004 on the LOCAL Unit for
maximum deflection on the RF millivoltmeter
(more than –5 dBm).
Disconnect the RF millivoltmeter from J4004, then
re-connect the coaxial cable to J4004.
PLL (Main) Adjustment
Connect the Digital DC voltmeter (high-Z) to
TP4003 on the LOCAL Unit.
Disconnect the coaxial cable from J4002 on the
LOCAL Unit, then connect the RF millivoltmeter
to J4002.
T4003
J4004
T4004
TC4002
TC4001 TC4003
LOCAL U
Referring to the table below, adjust the listed com-
ponents for the required voltage, or confirm that
the correct voltage is present on each frequency
listed.
VFO-A F
REQUENCY
11.495 MHz
0.03 MHz
25.495 MHz
11.500 MHz
41.495 MHz
25.500 MHz
60.000 MHz
41.500 MHz
Disconnect the RF millivoltmeter from J4002, then
re-connect the coaxial cable to J4002.
PLL (Sub) Adjustment
Connect the Digital DC voltmeter (high-Z) to
TP4004 on the LOCAL Unit.
Disconnect the coaxial cable from J4007 on the
LOCAL Unit, then connect the RF millivoltmeter
to J4007.
Referring to the table below, adjust the listed com-
ponents for the required voltage, or confirm that
the correct voltage is present on each frequency
listed.
VFO-B F
REQUENCY
11.495 MHz
0.03 MHz
25.495 MHz
11.500 MHz
41.495 MHz
25.500 MHz
60.000 MHz
41.500 MHz
Disconnect the RF millivoltmeter from J4007, then
re-connect the coaxial cable to J4007.
TC4004 J4002
TP4003 TC4005
A P
NIT LIGNMENT OINTS
Alignment
A / C DC
DJUST ONFIRM VOLTMETER
Adjust TC4001 5.0 V ±0.1 V
Confirm At least 0.8 V
Adjust TC4002 5.0 V ±0.1 V
Confirm At least 0.8 V
Adjust TC4003 5.0 V ±0.1 V
Confirm At least 0.8 V
Adjust TC4004 5.0 V ±0.1 V
Confirm At least 0.8 V
A / C DC
DJUST ONFIRM VOLTMETER
Adjust TC4005 5.0 V ±0.1 V
Confirm At least 0.8 V
Adjust TC4006 5.0 V ±0.1 V
Confirm At least 0.8 V
Adjust TC4007 5.0 V ±0.1 V
Confirm At least 0.8 V
Adjust TC4008 5.0 V ±0.1 V
Confirm At least 0.8 V
TC4006 TC4008
TC4007 TP4004
ALIGNMENT-3
RF
MILLIVOLTMETER
At least +3 dBm
At least +3 dBm
At least +3 dBm
At least +3 dBm
At least +3 dBm
At least +3 dBm
At least +3 dBm
At least +3 dBm
RF
MILLIVOLTMETER
At least +3 dBm
At least +3 dBm
At least +3 dBm
At least +3 dBm
At least +3 dBm
At least +3 dBm
At least +3 dBm
At least +3 dBm
J4007