Icom IC-FR3000 manual Front Unit

Page 43

W2

MP1

MP67

 

MP4

A

MP17

B

MP84

FRONT UNIT

 

EP2 (F)

 

 

MP69

 

MP68

MP16

EP3 (F)

 

EP4 (F)

 

 

MP84

W17EP3 (L)

MP82

W5 (L)

 

MP84

 

MP82

EP2 (L)

 

 

W4 (L)

MP84

MP82

MP68

MP10

W16

VR UNIT

MP67

EP7 (F)

EP6 (F)

EP5 (F)

MP68

MP68

MP69

MP69

MP69

 

MP84

 

W11

 

 

 

 

 

 

 

 

 

 

 

 

MP82

 

(L)

D

 

MP27

 

 

 

 

W10

 

 

 

MP84

 

 

 

 

 

W3 (L)

(L)

 

 

 

 

 

 

 

C

 

 

 

 

 

 

 

 

 

 

 

 

 

 

MP85

 

 

 

MP69

 

 

 

MP85

 

 

 

 

 

 

 

 

 

 

 

MP85

 

 

 

 

MP56

MP91

MP69

 

 

 

MP91

 

 

 

 

 

MP26

 

MP68

LOGIC UNIT

 

 

 

 

 

 

 

 

JACK2

 

 

 

 

 

 

 

 

 

 

C

 

 

 

UNIT

 

 

 

 

 

 

 

 

 

MP69

 

 

 

MP85

 

 

 

 

 

 

 

 

 

 

E

JACK1 UNIT

MP86

MP86

W9

MP108

J1 (JA2)

MP56

MP106

MP14MP107

MP15

MP2

MP6

MP12

MP11

MP5

MP12

MP66

 

MP9

 

WS2

 

MP66

SP1

 

MP66

 

 

 

 

MP69

MP3

 

MP8

 

 

MP66

WS1

 

NOTE

MP11

(F): FRONT UNIT

 

(L): LOGIC UNIT

 

(JA2): JACK2 UNIT

 

Parts without designation are CHASSIS PARTS.

 

MP85

 

MP85

 

 

MP77

 

 

 

 

 

MP77

F3 (L)

MP57

 

 

 

 

 

 

 

MP85

MP87

 

 

 

MP77

MP65

 

F2 (L) MP102

 

 

MP68

 

F1 (L)

 

MP77

 

 

 

MP77

A

 

MP25

 

 

 

 

 

 

 

MP77

 

 

 

 

MP65

MP19

 

MP77

 

 

 

 

 

 

 

 

MP77

MP101

MP20

 

 

 

MP65

 

 

 

 

 

 

 

 

MP65

B

 

 

 

MP101

 

 

 

 

 

MP101

 

 

 

MP65

 

 

 

 

MP20

 

MP101

 

 

 

 

 

 

 

MP65

 

D

 

 

MP20

 

 

MP65

 

 

 

 

 

 

MP65

 

 

W7

W8

MP37

MP92

MP65

E

MP65

MP20

7 – 2

Image 43
Contents IC-fr3000 iC-fr3 1 0 Ordering Parts IntroductionRepair Notes Table of Contents General SpecificationsPA Unit Board LayoutBottom view Logic UnitRX Unit TX Unit3 2ND if and Demodulator Circuits RX Unit Receiver CircuitsRF Circuit RX Unit 2 1ST Mixer and 1ST if Circuits RX UnitReceiver Mute Circuits Logic Unit Transmitter CircuitsMIC Mute Power Amplifier Circuit PA Unit Case of the 2/5TONE SignalsCase of the Dtmf Signals from Dialer IC Case of the Ctcss and Dtcs Signals From the CPUPLL Circuits Other Circuits Power Supply CircuitsExpander IC Logic Unit IC41 Port AllocationsExpander IC Logic Unit IC39 Expander IC Logic Unit IC405 D/A Converter IC TX Unit IC5 MCK DtcsiTEL BusyMIC Battery RXPreparation Required Test EquipmentProcess to the Permit Adjustment Mode Access Before Entering the Adjustment ModeAfter Finishing Adjustment Entering the Adjustment ModeOperating in the Adjustment Mode Exiting the Adjustment ModeNarrow Adjustment Mode CH ListExplanation of LCD Display in the Adjustment Mode WideCP4 PLL AdjustmentIC-FR3000 TOP View TX Unit TOP View RX Unit TOP View CP2Software Adjustment Deviation PowerOutput LOWDtcs CtcssREG Unit Section Parts ListLogic Unit Front UnitBridge Resistor ERJ12YJ390U ECEV1CA100SR ECEV1CA220SR Tantalum Teesva 1V 104M8L RX Unit Tantalum Teesva 1V 224M8L Rvco Unit TX Unit Tvco Unit PA Unit JACK1 Unit VR UnitChassis Unit JACK2 UnitOption Unit Installation Duplexer and isolater installation ISO Isolater DUP Duplexer Connection Example 1 Isolater ConnectionExample 2 Duplexer Connection Example 3 Duplexer and Isolater ConnectionMechanical Parts and Disassembly Front Unit REG Unit Rvco Unit Transistors and Fets SEMI-CONDUCTOR InformationDiodes Tvco Unit Rvco Unit Front Unit¡BOTTOM View Rvco Unit Tvco Unit VR UnitBoard Logic UnitGND TMUTE1 Txaf Tone TMUTE2 Patemp Rvswr Fwswr RX Unit RX Unit TX Unit TX Unit PA Unit PA Unit REG Unit JACK2 Unit REG UnitJACK1 Unit Block Diagram PA Unit Wiring Diagram Section Voltage Diagram Rvco Unit TX Unit PA Unit Unit Logic Unit Chassis Unit Icom New Zealand 32, Kamiminami, Hirano-ku, Osaka, 547-0003, Japan