Table Of Contents - Yaesu FTDX3000 Technical Supplement

Table of Contents

Table Of Contents1
Specifications2
Ft Dx 3000 Technical Supplement2
Exploded View4
Block Diagram10
Connection Diagram11
Alignment12
Required Test Equipment12
Alignment Preparation & Precautions12
Vdd Meter Adjustment13
Temp/Fan Adjustment13
Pa Unit Alignment Point13
Shift/Width Knob Zero (Center) Adjustment14
Comp Meter Adjustment14
2Nd/3Rd Local Oscillator Adjustment15
Vco Adjustment15
Ref Osc Adjustment16
Main Receiver Adjustment16
Rf Agc Adjustment20
If Gain Adjustment20
S-Meter Adjustment21
Fm Gain Adjustment21
Mhz With ±3.5 Khz Deviation Fm Mod- Ulation Of A 1 Khz Audio Signal21
Transmitter Adjustment22
Tx Ift Adjustment22
Pa Unit Adjustment23
Pre-Drive Stage Idling Current Adjustment23
Drive Stage Idling Current Adjustment23
Press And Hold In The [1.8(1)], [3.5(2)], And [7(3)]23
Keys, While Turning The Radio On, To Enter The Alignment Mode23
Rotate The Main Tuning Dial Knob To Select The Alignment Parameter "7-01 Fm-Gain23
Antenna Tuner Adjustment24
Final Stage Idling Current Adjustment24
Termination24
Current Alc Adjustment25
Alc Meter Adjustment26
Rotate The [Clar(Vfo-B)] Knob So That The26
Press And Hold In The [Menu] Button For One26
Second To Save The New Setting And Exit The Alignment Mode26
Set The Vfo-A Frequency To 52.000 Mhz In The26
Keys, While Turning The Radio On, To Enter The Alignment Mode Again26
Rotate The Main Tuning Dial Knob To Select The26
Tx Output Power/Po Meter/Txg Adjustment27
Rev-Alc Adjustment28
Am-Txg Adjustment28
Fm Max Deviation Adjustment28
Swr Meter Adjustment29
Idd Meter Adjustment30
Circuit Diagram31
Parts Layout (Side A)32
Parts Layout (Side B)33
Parts List37
Main Unit37
Bpf Unit Circuit Diagram61
Bpf Unit Parts Layout62
Bpf Unit Parts List63
Scp Unit Circuit Diagram67
Scp Unit Parts Layout68
Scp Unit Parts List69
Cntl Unit Circuit Diagram72
Cntl Unit Parts Layout73
Cntl Unit Parts List76
Local Unit Circuit Diagram85
Local Unit Parts Layout86
Local Unit Parts List91
Pa Unit Circuit Diagram99
Pa Unit Parts Layout100
Pa Unit Parts List102
Tuner Unit Circuit Diagram108
Tuner Unit Parts Layout109
Tuner Unit Parts List110
Dsp Unit Circuit Diagram114
Dsp Unit Parts Layout115
Dsp Unit Parts List117
Fft Unit Circuit Diagram122
Fft Unit Parts Layout123
Fft Unit Parts List124
Display-1 Unit Circuit Diagram128
Display-1 Unit Parts Layout129
Display-1 Unit Parts List131
Display-2 Unit Circuit Diagram136
Display-2 Unit Parts Layout137
Display-2 Unit Parts List138
Sw-A Unit Circuit Diagram139
Sw-A Unit Parts Layout140
Sw-A Unit Parts List141
Sw-B Unit Circuit Diagram143
Sw-B Unit Parts Layout144
Sw-B Unit Parts List145
Vr-A Unit Circuit Diagram147
Vr-A Unit Parts List148
Jack Unit Circuit Diagram149
Mic Unit Circuit Diagram150