ALIGNMENT-4
Alignment
Main Receiver Adjustment
1st
Local Oscillator Adjustment
Set the following controls as indicated:
[IPO] button: AMP1
[ATT] button: OFF
[VRF] button: THRU
[R.FLT] button: AUTO
[AGC] button: AUTO
[RF GAIN] knob: Fully clockwise
[MODE] button: CW
Connect the RF millivoltmeter to TP1073 on the
MAIN Unit.
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.
Select the appropriate “Alignment Parameter”
using the Main Tuning Dial knob per the chart
below, and adjust the [SUB(VFO-B)] knob for the
corresponding RF millivoltmeter reading at each
frequency.
Press and hold in the [MENU] button for 2 sec-
onds to save the new setting and exit from the
alignment mode.
2nd/3rd
Local Level Adjustment
Connect the RF millivoltmeter to TP1021 on the
MAIN Unit.
Adjust T1034 on the MAIN Unit for maximum
deflection on the RF millivoltmeter (more than
+10 dBm).
Connect the RF millivoltmeter to TP1018 on the
MAIN Unit.
Adjust T1028 on the MAIN Unit for maximum
deflection on the RF millivoltmeter (more than
+3 dBm).
IF Transformer Adjustment
Set the following controls as indicated:
[ANT 1/2] button: ANT 1
[IPO] button: AMP1
[ATT] button: OFF
[R.FLT] button: 15 kHz
[AGC] button: AUTO
[RF GAIN] knob: Fully clockwise
[VRF] button: THRU
Set the Main Band (VFO-A) frequency to 14.200
MHz in the CW mode.
Connect the AF millivoltmeter and 4 Ohm
dummy load to the EXT SP jack.
Connect the RF Signal Generator to the “ANT 1”
jack, then set the output level to 0 dB
μ
at the
14.200 MHz.
Adjust T1031, T1036, T1035, T1038, T1032, T1023,
and T1019 on the MAIN Unit in succession sev-
eral times for maximum deflection on the AF
millivoltmeter.
If the Main S-meter deflects while adjusting, re-
duce the RF Signal Generator output so that the
Main S-meter does not deflect.
MCF Adjustment
Set the following controls as indicated:
[ANT 1/2] button: ANT 1
[IPO] button: AMP1
[ATT] button: OFF
[AGC] button: AUTO
[RF GAIN] knob: Fully clockwise
[VRF] button: THRU
Set the Main Band (VFO-A) frequency to 14.200
MHz in the CW mode.
Connect the AC millivoltmeter, SINAD meter,
and 4 Ohm dummy load to the EXT SP jack.
Connect the RF Signal Generator to the “ANT 1”
jack, then set the output level to 0 dB
μ
at the
14.200 MHz.
Set the Roofing filter bandwidth to “3 kHz” by
pressing the [R.FLT] button.
Adjust TC1002 and T1040 on the MAIN Unit in
succession several times for maximum deflection
on the AC millivoltmeter.
If the Main S-meter deflects while adjusting, re-
duce the RF Signal Generator output so that the
Main S-meter does not deflect.
Set the Roofing filter bandwidth to “6 kHz” by
pressing the [R.FLT] button.
A
LIGNMENT
P
ARAMETER
A08 L18
A09 L35
A10 L7
A11 L14
A12 L21
A13 L28
A14 L50
VFO-A F
REQUENCY
1.850 MHz
3.570 MHz
7.100 MHz
14.200 MHz
21.200 MHz
28.700 MHz
51.500 MHz
RF
MILLIVOLTMETER
0.96 Vrms (+0 Vrms/–0.04 Vrms)
0.96 Vrms (+0 Vrms/–0.04 Vrms)
0.96 Vrms (+0 Vrms/–0.04 Vrms)
0.84 Vrms (+0 Vrms/–0.04 Vrms)
0.84 Vrms (+0 Vrms/–0.04 Vrms)
0.84 Vrms (+0 Vrms/–0.04 Vrms)
0.5 Vrms (±0.05 Vrms)
Содержание FT-2000 - MENU MODE LIST
Страница 4: ...Specifications Note SPECIFICATIONS 3...
Страница 13: ...BLOCK DIAGRAM 1 Block Diagram...
Страница 14: ...CONNECTION DIAGRAM 1 Connection Diagram...
Страница 35: ...ALIGNMENT 21 Alignment PA A UNIT ALIGNMENT POINTS Pin 6 of J5402 TP5031 TP5032...
Страница 36: ...ALIGNMENT 22 Alignment Note...
Страница 37: ...MAIN 1 Circuit Diagram MAIN Unit Lot 1...
Страница 38: ...MAIN 2 Note MAIN Unit Lot 1...
Страница 40: ...MAIN 4 Parts Layout Side A a b c d e f g h i 1 2 3 4 5 6 7 MAIN Unit Lot 1...
Страница 41: ...MAIN 5 MAIN Unit Lot 2 5 Circuit Diagram...
Страница 42: ...MAIN 6 MAIN Unit Lot 2 5 Note...
Страница 44: ...MAIN 8 MAIN Unit Lot 2 5 Parts Layout Side A a b c d e f g h i 1 2 3 4 5 6 7...
Страница 45: ...MAIN 9 MAIN Unit Lot 6 Circuit Diagram...
Страница 46: ...MAIN 10 MAIN Unit Lot 6 Note...
Страница 48: ...MAIN 12 MAIN Unit Lot 6 Parts Layout Side A a b c d e f g h i 1 2 3 4 5 6 7...
Страница 70: ...MAIN 34 Parts List REF DESCRIPTION VALUE V W TOL MFR S DESIG VXSTD P N VERS LOT SIDE LAY ADR MAIN Unit...
Страница 71: ...VRF 1 VRF Unit Circuit Diagram...
Страница 76: ...VRF 6 Parts List REF DESCRIPTION VALUE V W TOL MFR S DESIG VXSTD P N VERS LOT SIDE LAY ADR VRF Unit Note...
Страница 77: ...BPF 1 BPF Unit Circuit Diagram...
Страница 78: ...BPF 2 BPF Unit Parts Layout Side A Side B A B C 1 2 3 a b c 1 2 3...
Страница 82: ...BPF 6 Parts List REF DESCRIPTION VALUE V W TOL MFR S DESIG VXSTD P N VERS LOT SIDE LAY ADR BPF Unit Note...
Страница 83: ...ANT 1 ANT Unit Circuit Diagram...
Страница 84: ...ANT 2 ANT Unit Note...
Страница 86: ...ANT 4 ANT Unit a b c d e f 1 2 Parts Layout Side B...
Страница 91: ...CNTL 1 Circuit Diagram CNTL Unit Lot 1...
Страница 92: ...CNTL 2 Note CNTL Unit Lot 1...
Страница 94: ...CNTL 4 Parts Layout Side B a b c d e f g h i 1 2 3 4 CNTL Unit Lot 1...
Страница 95: ...CNTL 5 CNTL Unit Lot 2 Circuit Diagram...
Страница 96: ...CNTL 6 CNTL Unit Lot 2 Note...
Страница 98: ...CNTL 8 CNTL Unit Lot 2 Parts Layout Side B a b c d e f g h i 1 2 3 4...
Страница 107: ...LOCAL 1 LOCAL Unit Circuit Diagram...
Страница 108: ...LOCAL 2 LOCAL Unit Note...
Страница 110: ...LOCAL 4 LOCAL Unit a b c d e f g h 1 2 3 Parts Layout Side B...
Страница 123: ...RX 2 1 Circuit Diagram RX 2 Unit Lot 1 4...
Страница 124: ...RX 2 2 Note RX 2 Unit Lot 1 4...
Страница 126: ...RX 2 4 Parts Layout Side B 1 2 3 a b c d e f RX 2 Unit Lot 1 4...
Страница 127: ...RX 2 5 RX 2 Unit Lot 5 Circuit Diagram...
Страница 128: ...RX 2 6 RX 2 Unit Lot 5 Note...
Страница 130: ...RX 2 8 RX 2 Unit Lot 5 Parts Layout Side B 1 2 3 a b c d e f...
Страница 138: ...RX 2 16 Parts List REF DESCRIPTION VALUE V W TOL MFR S DESIG VXSTD P N VERS LOT SIDE LAY ADR RX 2 Unit Note...
Страница 139: ...PA A Unit PA A 1 Circuit Diagram...
Страница 140: ...PA A 2 PA A Unit Note...
Страница 142: ...PA A 4 PA A Unit Parts Layout Side B...
Страница 149: ...TUNER MAIN 1 TUNER MAIN Unit Circuit Diagram...
Страница 150: ...TUNER MAIN 2 TUNER MAIN Unit Note...
Страница 152: ...TUNER MAIN 4 TUNER MAIN Unit Parts Layout Side B...
Страница 156: ...TUNER MAIN 8 Parts List REF DESCRIPTION VALUE V W TOL MFR S DESIG VXSTD P N VERS LOT SIDE LAY ADR TUNER MAIN Unit Note...
Страница 157: ...TUNER CNTL 1 TUNER CNTL Unit Circuit Diagram...
Страница 158: ...TUNER CNTL 2 TUNER CNTL Unit Note...
Страница 160: ...TUNER CNTL 4 TUNER CNTL Unit Parts Layout Side B...
Страница 163: ...DSP 1 DSP Unit Circuit Diagram...
Страница 164: ...DSP 2 DSP Unit Note...
Страница 166: ...DSP 4 DSP Unit Parts Layout Side B a b c d e 1 2 3...
Страница 172: ...DSP 10 Parts List REF DESCRIPTION VALUE V W TOL MFR S DESIG VXSTD P N VERS LOT SIDE LAY ADR DSP Unit Note...
Страница 173: ...VR A 1 VR A Unit Circuit Diagram...
Страница 174: ...VR A 2 VR A Unit Note...
Страница 175: ...VR A 3 VR A Unit Parts Layout Side A BA05 Q Q8007 A 1 2 3 B C D E 4...
Страница 179: ...VR B 1 VR B Unit Circuit Diagram...
Страница 180: ...VR B 2 VR B Unit Parts Layout Side A Side B...
Страница 182: ...VR B 4 Parts List REF DESCRIPTION VALUE V W TOL MFR S DESIG VXSTD P N VERS LOT SIDE LAY ADR VR B Unit Note...
Страница 183: ...SW A 1 SW A Unit Circuit Diagram...
Страница 184: ...SW A 2 SW A Unit Note...
Страница 185: ...SW A 3 SW A Unit Parts Layout Side A...
Страница 186: ...SW A 4 SW A Unit Parts Layout Side B...
Страница 188: ...SW A 6 Parts List REF DESCRIPTION VALUE V W TOL MFR S DESIG VXSTD P N VERS LOT SIDE LAY ADR SW A Unit Note...
Страница 189: ...MIC 1 MIC Unit Circuit Diagram...
Страница 191: ...JACK 1 JACK Unit Circuit Diagram...
Страница 193: ...KEY 1 KEY Unit Circuit Diagram...
Страница 194: ...KEY 2 KEY Unit Note...
Страница 195: ...KEY 3 KEY Unit Parts Layout Side A A B C D E F G H I 1 2 3...
Страница 196: ...KEY 4 KEY Unit a b c d e f g h i 1 2 3 Parts Layout Side B UMD5N Q8404 8405 8406 8407 8408 8409 NJU3714A Q8401 8402 8403...
Страница 200: ...KEY 8 Parts List REF DESCRIPTION VALUE V W TOL MFR S DESIG VXSTD P N VERS LOT SIDE LAY ADR KEY Unit Note...
Страница 201: ...BACK LIGHT 1 BACK LIGHT Unit Circuit Diagram...
Страница 204: ...F CONNECT 2 F CONNECT Unit Note...
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