Icom IC-FR3000 manual Unit

IC2A

LIMIT

C383 22p

S MIX

C366

IC13

MIC MIX

PRE-EMP IC2C

HPF IC2B

IC3A

22p

NJM2902V

NJM2902V

R23 330k

IC3B

R118

C364

BU4066BCFV

C408

NJM2902V

NJM2902V

2.0V

NJM2902V

100k

R353

R56

C382

C5

R22

22p

IC1D

47p

IC2D

R25

C6

R119

4.7k

1M

22p

1

10k

2

4

R3

R28

R31

4.7k

1

100k

6

7

R33

NJM2902V

NJM2902V

680

270

3

1

100k

C1

R2

390k

C27

R64

C28

R57

C397

C7

R29

6

R30

2

4

R24

R115 82k

5

MIC

2.0V

R16

CP2

R5

R6

C9

7

C11

R315

11

4.7k

1M

4.7k

1

100k

13

14

0.1

10

13

100k

0.1

15k

9

180k

0.1

3.9k

0.1

5

2.2k

0.1

3

1

R276

100k

C302

R175 100k

R317

12

12

14

10

8

10k

100k

C13

R494

R355

2.5V

C30

R15

C2

C8

R26

C10

R32

11

10

C363

R17

82p

47k

R277

4.7k

R469

0.1

100k

0.0022

R40

R27

0.1

15k

0.1

22k

C303

R504

R306

100k

0.001

100

R275

4.7k

C287

R313

4.7k

5.6k

0.1

R318

A5V

R341

R342

100k

IC1C

R58

R59

100k

100k

R316

470k

C289

R339

E MOD1 22k

R9

C395

10

3.9k

3.9k

R340

C3 R8

NJM2902V

1M

1M

R18

6.8k

10

10

W2

47k

0.1

R314

R312

10

R496

10

47k

9

8

100k

MICO

3.3k

R7

10

W14

C26

MICMUTE1

C31

MICI

4.7k

6.8k

A5V

	IC4A			SPLATTER FILTER				IC4C
	NJM2902V							NJM2902V
C16	C15			C18	C17			C409	1.9V
68p	680p	4						0.0022
				120p	680p
		2	1			6	7	9
									8
		3				5		10
R34	R35	11		R36	R37		R471	R472
100k	100k		C301 100k		100k	IC4B 100k		100k C411
C12	C14		10		C20	NJM2902V		100p
560p	220p		R338		330p
			10					A5V

SQLVRO

SQLVRI

SQLG

5.0V

TXAF

C428

0.1SQLVRO SQLVRI

C429

0.1

A5V

R453 10
R497	C380	2.5V
	0.1
4.7k
					C427
		R500	R501	R503	220p
R498	C426	100k	47k	100k
4.7k	10

IC20
TC4W53FU8 7 6 5			8 7 6 5
C430
0.1	1 2 3	4	1 2 3 4

IC21

TC4W53FU

DISC

A

10k	2.0V	R278	C362	IC1B	R10 1	MICMUTE3	1	SIGOUT
		100k	22p		4.7k	14 13 12 11 10 9 8			4 J14

R13

NJM2902V

I/O CONTO/I A

CONTB O/I CONTC

R55

SQLG

1

SQLVRO

C4

R12

47k

C25 CP3

100k

IC14

CP5

2

O/I I/O

VEE

100k 9

560

7

4.7k

R19

4

3

1

1M

C87

R116

0.018

13

14 NJM2902V

CP6

E MOD2

4.7

47k

6

W15

1

C33

SQLVRI

3

R307

5

R14

1

R94

R495

5

R279

C361

CP4

TELMUTE1

1 2 3 4 5 6 7

100k

C398

5

2

25TDTMFO

0.1

47k

10

8

12

C85 R114

C84

R172

3

J15

100k

0.001

0.1

1

C126

R441 R442

AFVRI

1

R53

MICMUTE2

C32

C58

R95

C88

R117

R443

C372

1

39k

0.001

100k

AFG

2

C371

R438

1M

10

33k

33k

C124

4

22k

0.1

1

0.1

150k

100k

TX-SIGNAL FIL

68p

IC52

C23

R52

0.1

10

R470

AFATTO

MBEEP

IC3C

NJM2520V

0.1

R54

C24

1M

1M

RB/SW

6

AFVRO

TELAFO

1

82k

2

4

CWO

C425

V+

SW1 3 AFMUTE2

W16

100

C129

R179

5

4

4 J16

3

1

R62

R63

0.1

150k

NJM2902V

0.1

NC

VIN2

AFG

2

R332

R331

C283

R280

11

4.7k

1

R61

7

VOUT

VIN1

2

1

IC1A

C255

R269

8

1

3

6.8k

4.7k

10

100k

R60

1M

R505

C125

GND

NC

MICE

NJM2902V

DTMFO 0.1

100k

10

0.1

1M

	A5V
C332	R387	R436	C440	C424
	10			22p
		10	0.1		AFATTI
0.1	IC7A
R506		R330		R91

		CP1			SQL
		CP2
J1	9			R2
	7	SQLI		10k-B
		SQLO				CP3
	6
	5	SQLG
		AFVRI
	4
		AFG
	3
		AFG		R1		CP4
	2		CP5
		AFVRO		10k-A
	1
	8	CP6			VR
			VOL
					UNIT

TX-TONE FIL

R320			IC4D
47k			NJM2902V
R121	R122	C90	R124	13
		0.1			14
150k	39k		47k	12
R521	C89	R123		C92
47k		47k		0.0033
	0.018	C91
		820p			C93
					0.47

CTDTO

		SQLG
	2.5V
R127
5.6k		I TONE

Q1 XP1214

43

2

51

					IC25		C431
					M62364FP
							0.1
		R452	1	VIN1	VIN8	24	SQL
			2
		4.7		VOUT1 VOUT8		23
		C322	3			22
				VOUT2 VOUT7
		0.1	4	VIN2	VIN7	21
	BASEL	DA2STB	5	VDD	GND	20
A5V DISC			6	LD	RESET	19
		SCK	7	CLK	VDAREF	18
		SDTO	8	DI	DO	17
		AFATTI	9			16
				VIN3	VIN6
		AFATTO 10		VOUT3 VOUT6		15	TUNE
			11	VOUT4 VOUT5		14	RVCON
			12	VIN4	VIN5	13
			E TONE

CP7

A5V

A5V

B

C

D

VCC2

GND2

to FRONT UNIT J8

4 2 4.7k

DISC OUT

560

1

NJM2902V

R435

100k

R522

AFVRO

TELMUTE2

3

R382

6.8k

1

5

4.7k

11

R385

4.7k

R329

3

4

10k

C296

R92

100k

A5V

A5V

10

2

IC6

4.7k

R349

C307

DE-EMP

C311

C310

C59 R90

NJM2107F

R350

LPF

R141 C99 R139

IC9C

22p

1

100k HPF

C43

0.1

100

0.1

100

IC10B

IC10C

10k

0.1

33k

DISCO

AFOUT

NJM2902V

R88

R68

R71

0.0022

C46

NJM2902V

NJM2902V

R140

AFG

100k

R347

C47

C50

470

560

100p

C49

150p

10k

C451

W18

R65

9

2.0V

2.0V

R67

R70

C42

R74

R75

2

4

6.8k

820p

4

220p

R83

6

C54

R84

R85

C53

R130

AFVRI

AFG

10

100k

W19

C36

5.6k

13

14 2.7k

6

0.1

22k

220k

1

R78

R79

R80

2

1

R82

0.1

10k

9

10k

2.0V

8

0.1

12

5

7

3

68k

68k

68k

3

68k

7

10

8

1

33k

10

68k

5

C94

AUDI

AUDO

IC9B

R87

R323

R89

CP1

C37

C38

C39

C40

11 R77

C48

11

R81

R327

R86

C340

R305

10

R66

0.1

0.1

R69

0.1

0.1

R72

NJM2902V

4.7k

C44

C45

220p

4.7k

C51

4.7k

100k

4.7k

1

33k

100k

4.7k

8.2k

IC9D

39p

C52

22k

33k

R325

R348

560p

R326

15p

150p

C295

R138 C98

TC4W53FU AFMUTE1			UN MUTE: 5.0V		5.0V
IC16			MUTE: 0.0V
C407				IC17
0.1				LA4425A
			C384
R128	R171	8 7 6 5		VOL Min: 13.2V
	100k		0.1	VOL Max: 12.5V
100k					R523
			R457
				R129	10
			560
		1 2 3 4		10	VCC2

R170	C123				C95	C96
100k	0.1		1	5	470	0.1
C455		C456	2	4		SP

A5V

C/DSW

IC26B

A5V

C326

R376

R358 R370

NJM2904V

R369

0.1

R372 6.8k

2.2k 2.2k

C323

R50

IC26A

5

100k

3 10

1

7

47k

NJM2904V 1 8

6

C329

R373

2

R375

C325

R367

10

4

100k

CP9

10

4.7k

4.7k

R48

R368

R371

CP8

E DTCS

R359

47k

47k

47k

C328 10

C432

560

22p

SP, SPG

E

C/DSW

R345 NJM2902V R346		100k		IC10A	6.8k	10	10k	0.1
3.3k	1.2k		4.7k	NJM2902V			R328	CP14
							4.7k
		IC9A	C294				KBEEP	R137
			10		13	14 IC10D		10k
		NJM2902V			12	NJM2902V
DISC

AFG	100p 0.001	3	C97
			470 SPG
	W21

CP15 CP16 CP18

CP17

13.6V

E MOD3

VCC2

GND2

DISC

AUDO

DTMFO

F

DISC

DISC

DISC

IC7B

NJM2902V

R386

R356

A5V

C421

4.7k

6.8k

A5V

22p

C330

CP10

AUDI

TELAFO

TELAFO

TELAFO

R390

10

47k

R391

C396

Q37

IC11

CP11

Q38

AF OUT

6

47k

1

DTC144EE

IC28

TA78L05F

7

XP1214

L9V

5

TELMUTE2

O

I

R266

C335

C423

NJM2107F

R389

C422

R392

TELEPHONE I/F

4

3

G

C288

1k

4.7

22p

4.7k

22p

100k

C389

C290

10

R397

CP12

R282

10

2

0.01

47k

R398

C341

C342

R405

D27

D33

330k

C337

CP13

R404

C339

5

5

1

HOOKC

8

9

47k

1

0.1

100k

13

47k

R408

TELAFI

MA2S111

MA2S111

R281

1

AF OUT1 10

14

0.1

10k

3

4

10

12

100k

D28

R165

R166

R411

OFFHOOK: ‘‘H’’

R396

R399

R403

R409

2

NOTE :

120k

R407

IC7D

R283

1SS355

330k

ONHOOK: ‘‘L’’

4.7k

IC7C

4.7k

10k

C117

2.2k

TELAFI

100k

R352

100k

10k

C343

0.1

C113

T6

NJM2902V

100

NJM2902V

Voltage line

C118

R524

12T01 [USA2]

T5

0.01

C115

C116

220P

ATS-007 [Other]

C449

C313

IC8C

IC8D

C261

C260

100P

0.1

560

R284

PLA10AS1030R7R2

RL1

0.47

R164

Q40 DTC144EE

1

0.1

NJM2902V

NJM2902V

1.5

1

C70

150k

ATX209

C114

33k

TX line

C375

R412

C63

0.0015

C386

J13

D4

10

C62

C67

C71

R104

C74

L1

1

R489

R168

R169

IC49

47k

IC47

0.0047

0.0039

C66

4.7

4.7

4

AC1 D1UBA80

R466

330p

0.033

C308

R103

390k

1

E

1k

470

390k

TLP121

1k

LC73701M

DTSEL1

4

0.012

RX line

TELG

R162

R96

R97

R98

2

1

R100 6

7

9

1

100k

13

2

R99

8

IC29

5

3

L2

C347

22k [FR3000]

TELBMR

120k

470k

470k

3

470k

470k

5

10

12

14

C316

C266

R131

AC2

0.1

27k [FR3100]

R451

C390

1

1

21 20 19 18 17 16

FX805LG

27k

R150

DTSEL1

R531

100k

0.1

11

IC8A

IC8B

R101

R102

R321

R105

1.2k

C454

T7

10

NJM2902V C68

470k

470k

4.7k

R285

100k

C441

R486

R151

0.0033

12T01 [USA2]

[FR3000]

10

GND

9

C60

C61

C64

NJM2902V

C72

150k

22

15

0.47

680

[FR3100]

ATS-007 [Other]

5

4

10k

11

VDD

8

0.015

0.015

0.001

220p

56p

NOTONE

RXAMP O

C106

47

6

3

[FR3100]

12

BMR

OSCO

7

R322

23

WAKE

RXAMP I+

14

AUDO

D5

7

2

R488

13

NC

OSCI

6

TELBUSY

24

VDD

RXAMP I

13

AUDI

AC1

D1UBA80

0.033

C112

R163

R493

8

1

2.2k

DTMF 14

TEST BUSYOUT

5

6.8k

C292

5.0V

R463

C265

1

12

E

RL2

Q51

R149

0.1

1M

2.2k

C457

15

DTMF

RES

4

SDTO

R334

10

47

R304

2

XTAL

VSS

11

18 17 16 15 14 13 12 11 10

IC50

MUTE2

DATA

10

XTAL/CLK

AUD O

ATX209

2SD1760

1.2k

W7

0.22

MUTE 16

MUTE

NC

3

SCK

A5V

4.7k

C264

1M

3

ADDR SELECT

AUD I

10

AC2

R528

TOE TC

TI1

TI2

MF MU

RI RC

AT

R153

TC4W53FU [FR3100]

DP

17

DP

CE

2

0.1

100

IC12C

TELAFI

0.001

1

TELSTB

18 MUTE1

CK

C312

R351

10k

R492

GND RL

PDC AGC

VCC RO1

RO2

10k

C420 DTMFO

DTMFO

NJM2902V

X3

4

5

6

7

8 9

C452

W8

1.8k

CL

VL

R487

C414

1

560

10

R476

TELAFO

C448

CR-505

CIRQ

SCK

SDTO

CCS

SDTI

[FR3000]

C442

C415

0.1

IC45

82k [FR3100]

L9V

A5V

DISC

C447

R520

R519

4 MHz

D29

1

2

3

4

5

6

7

8

9

R477

6.8k

0.1

1

R481

C271

R294

C276

2.2

33k

150k

C263

1SS355

3.3k

C416

LMC567CM

68k [FR3000]

0.047

1

R293

82k

R295

0.0012

2.0V

33p

R527

R154

IC46

1

R473

1

8

2

4

R297

13

C346

R415

5

OUT FIL

OUT

R289

R290

R291

82k

56k

9

15

39

BA6566F

560

100k

1

2

7

1

8

33k

14

C262

0.01

C107

C110

3

4

3

LOOPFIL GND

6

68k

47k

68k

3

C282

10

12

33p

4.1V

C453

4

IN

CT

5

11 R292

1

C274

C275

R300

R530

22

10

2

C413

VS

RT

R479

6.8k

C270

4.7

T8

R474

0.1

C272

4.7k

0.033

0.033

R336

IC12D

4.7k

Q52

100

C419

[FR3000]

0.022

R335

C277

12T01 [USA2]

33k

C412

R478

C417

0.0012

C273

100k

NJM2902V

DTCSI

12.4ms

DTCSI

2SC2712

ATS-007 [Other]

C443

0.01

2.2k [FR3100]

4.7k

0.01

R414

0.01

0.001

4.7k

0.1

R480

0.0015

G

[FR3100] only

C108

R158

10k

ONHOOK

IC12A

R337

IC12B

2.2k

IC51

C297

0.1

1.5k

6.8k

10

NJM2902V

R529

NJM2107FR475 330k

W13

RING

NJM2902V

C76

R108

4.7k

R107

2.0V

R51

C399

DTSEL2

0.1

180k

1M

D38

C109

R155

R159

10k

R148

C418

RING ON TERM: ‘‘L’’

TELAFO

0.1

R112

W20

PTZ13B

6

R143

R145

10

10k

1.5k

470k

0.1

RING OFF TERM: ‘‘H’’

C56

R177

C128

R526

IC31

R109

R106

7

1k

25TI

1.8k

1.8k

R160

ONHOOK SIGNAL ON TERM: ‘‘L’’

DISC

0.1

47k

0.01

100k

5

4

1

14

LC7387M

DISC

220k

100k

5

C100

C103

R144

INPUT

VDD

C80

1.5k

IC48

ONHOOK SIGNAL OFF TERM: ‘‘H’’

6

3

2

13

10

0.001

6.8k

C127

7

2

3

NC

NC

12

C77

0.047

D1

C111

TLP121

8

1

4

PD

EST

11

DTSTD

C78

C345

TELAFO

0.022

820p

PTZ36B

220

A5V

5

OSCO

STD

10

DTACK

150p

H

0.001

6

OSCI

ACK

9

DTMFD

IC30

R464

C388

7

NC

SD

8

R113

X1

VSS LOADB

I

100k

TC4W53FU

100

0.1

CR-733

TELAFO

4.194304 MHz

C83

0.1

LOGIC UNIT Power supply: DC13.6V / Mesurement Frequency: TX 162.500 MHz, RX 162.125 MHz / Internal resister of the volt meter: 50 kΩ/V

L9V

L9V

L9V

12 - 5