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Icom IC-910H, Service Manual

The Icom IC-910H is a high-performance transceiver that brings amateur radio enthusiasts unparalleled communication capabilities. This feature-packed device offers seamless operation and advanced functionalities. Unlock the full potential of your IC-910H with comprehensive instructions and a user manual available for free download at manualshive.com.

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Nov. 2008

39

144M 1Lo

(TO PA)

J251

P251

C215

R252

C251

R253

R254

C253

C254

C214

C213

C216

C198

C217

L212

L213

L214

C196

R191

C192

C194

Q191

R192

D191

D192

D193

D194

C229

Q192

C183

L191

C182

L194

R195

C191

R194

R193

L195

R163

5
6

   7

IC161B

C172

C153

C184

R172

R171

C162

C163

C173

C161

CP100

W181

D181

R181

C181

Q181

5V

VSS

   1

SYSCLKO

   2

VDD

   3

VDD

   4

VSS

   5

DA0

   6

DA1

   7

DA2

   8

DA3

   9

VSS

 10

DA4

 11

DA5

 12

DA6

 13

DA7

 14

VSS

 15

VSS

 16

DA8

 17

DA9

 18

DA10

 19

DA11

 20

VDD

 21

TE1

 22

TE2

 23

TE3

 24

VDD

 25

V

D

D

1

0

0

D

A

T

A

9

9

C

O

N

T

C

L

K

9

8

V

S

S

2

6

V

S

S

2

7

V

D

D

2

8

T

E

O

U

T

H

0

2

9

T

E

O

U

T

H

1

3

0

T

E

O

U

T

H

2

3

1

T

E

O

U

T

H

3

3

2

T

E

O

U

T

H

4

3

3

V

D

D

3

4

V

D

D

3

5

S

Y

S

R

E

S

E

T

3

6

V

S

S

3

7

V

D

D

3

8

O

S

C

I

3

9

V

S

S

4

0

O

S

C

F

4

1

V

D

D

4

2

V

S

S

4

3

O

S

C

O

4

4

V

S

S

4

5

P

D

I

N

4

6

R

E

F

I

N

4

7

V

S

S

4

8

D

I

V

O

U

T

4

9

V

D

D

5

0

PD2 51

PD1 52

VDD 53

PD0 54

VSS 55

PDTRI 56

VDD 57

REF_OSC

58

RC 59

FCK 60

VSS 61

Q16MA 62

Q4MA 63

VDD 64

VSS 65

ETCO7 66

ETCO6 67

ETCO5 68

VSS 69

ETCO4 70

ETCO3 71

VSS 72

ETCO2 73

ETCO1 74

ETCO0 75

V

S

S

7

6

V

S

S

7

7

V

D

D

7

8

B

U

M

2

I

7

9

B

U

N

2

I

8

0

B

U

N

4

I

8

1

V

D

D

8

2

B

U

M

2

O

8

3

B

U

N

2

O

8

4

B

U

N

4

O

8

5

V

S

S

8

6

V

D

D

8

7

S

Y

S

C

L

K

8

8

V

S

S

8

9

V

S

S

9

0

S

T

R

B

9

1

C

O

N

2

9

2

C

O

N

1

9

3

C

O

N

0

9

4

V

S

S

9

5

B

U

S

Y

9

6

V

S

S

9

7

IC131

C144

C145

C146

C147

C148

L131

R140

R139

R138

R137

R136

R133

Q153

R134

R135

R272

1

4

D

T

P

C

K

P

D

A

T

14UL

C

O

N

0

C

O

N

2

C

O

N

1

R101

R102

R103

R112

R113

R114

R115

L1

STR

   1

D

   2

CLK

   3

OE

 15

Q1 4

Q2 5

Q3 6

Q4 7

Q5 14

Q6 13

Q7 12

Q8 11
QS 9

QS 10

1

6

8

IC1

CP7

CP8

R111

C1

R104

R105

R106

R107

R108

R109

R110

R116

R117

R118

R119

R120

R121

R122

C106

C104

C2

C3

C4

C5

C9

L101

L102

C113

R124

1

2

3

4

MP10

1

2

3

4

5

6

MP9

PST4

PDAT

PCK

CON0
CON1
CON2

PRES

C132

C133

C140

C102

R123

C108

C139

C131

C101

C135

L103

C136

C138

C111

C134

R126

R129

R161

R162

R170

C141

C142

C143

R167

R169

   3

   2

1

4

8

IC161A

C167

C168

C170

C171

R165

R164

R132

C166

C169

C164

C165

C174

R166

R168

C175

D161

VCC1 1

IN 2

IN 3

GND 4

SW1

   5 SW2

   6 OUT

   7 VCC2

   8

IC271

C283

Q272

R281

C279

C193

L193

L271

Q161

R271

1 2 3 4

MP1

R212

R213

C281

R211

5V

430M 1Lo

(TO PA)

R276

C275

C276

Q381

C408

R274

C407

C410

C382

R277

R275

R278

D394

R393

C398

R282

C280

C284

L273

L399

R394

C399

C401

R391

D381

R268

C274

C277

1 2 3 4

MP2

C381

R381

C278

C261

C273

C365 C366

R366

C363

C362

C383

L391

R361

C364

C376

R267

R273

Q271

R365

5

V

C107

C109

C348

C344

R130

R340

R339

R338

R337

R336

R335

C343

R334

R333

Q154

C121

R131

C122

C137

C110

R125

   1

   2

   3

5
4

IC101

R127

R261

R263

C263

C262

Q261

R262

C124

L331

P

D

A

T

P

C

K

4

3

D

T

43UL

C

O

N

0

C

O

N

1

C

O

N

2

CP1

CP2

CP3

CP4

CP5

CP6

CP9

CP10

R301

R312

R313

R314

C105

C103

C12

R8

R9

R10

R11

R12

R14

R13

R19

14UL

43UL

14DT

43DT

PST4

PCK

PDAT

14V

14V
+9V
-5V

GND

GND

BFST

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

J1

C13

C14

CP11

CP12

CP13

CP14

CP15

CP16

R302

R303

R304

R305

R306

R307

R308

R309

R310

R315

R316

R317

R318

R319

R320

R321

R322

C314

R311

R324

C15

C16

1

2

3

4

5

6

MP7

R323

C301

VSS

   1

SYSCLKO

   2

VDD

   3

VDD

   4

VSS

   5

DA0

   6

DA1

   7

DA2

   8

DA3

   9

VSS

 10

DA4

 11

DA5

 12

DA6

 13

DA7

 14

VSS

 15

VSS

 16

DA8

 17

DA9

 18

DA10

 19

DA11

 20

VDD

 21

TE1

 22

TE2

 23

TE3

 24

VDD

 25

V

D

D

1

0

0

D

A

T

A

9

9

C

O

N

T

C

L

K

9

8

V

S

S

2

6

V

S

S

2

7

V

D

D

2

8

T

E

O

U

T

H

0

2

9

T

E

O

U

T

H

1

3

0

T

E

O

U

T

H

2

3

1

T

E

O

U

T

H

3

3

2

T

E

O

U

T

H

4

3

3

V

D

D

3

4

V

D

D

3

5

S

Y

S

R

E

S

E

T

3

6

V

S

S

3

7

V

D

D

3

8

O

S

C

I

3

9

V

S

S

4

0

O

S

C

F

4

1

V

D

D

4

2

V

S

S

4

3

O

S

C

O

4

4

V

S

S

4

5

P

D

I

N

4

6

R

E

F

I

N

4

7

V

S

S

4

8

D

I

V

O

U

T

4

9

V

D

D

5

0

PD2 51

PD1 52

VDD 53

PD0 54

VSS 55

PDTRI 56

VDD 57

REF_OSC

58

RC 59

FCK 60

VSS 61

Q16MA 62

Q4MA 63

VDD 64

VSS 65

ETCO7 66

ETCO6 67

ETCO5 68

VSS 69

ETCO4 70

ETCO3 71

VSS 72

ETCO2 73

ETCO1 74

ETCO0 75

V

S

S

7

6

V

S

S

7

7

V

D

D

7

8

B

U

M

2

I

7

9

B

U

N

2

I

8

0

B

U

N

4

I

8

1

V

D

D

8

2

B

U

M

2

O

8

3

B

U

N

2

O

8

4

B

U

N

4

O

8

5

V

S

S

8

6

V

D

D

8

7

S

Y

S

C

L

K

8

8

V

S

S

8

9

V

S

S

9

0

S

T

R

B

9

1

C

O

N

2

9

2

C

O

N

1

9

3

C

O

N

0

9

4

V

S

S

9

5

B

U

S

Y

9

6

V

S

S

9

7

IC331

C331

C333

C339

C345

C325

C303

C323

C332

C329

   3

2

1

4

8

IC12A

C340

C341

C342

C371

C372

C391

C392

C393

C394

C374

5
6

   7

IC12B

R332

C370

R370

C368

C369

R369

C375

R368

C350

R362

R363

R367

CP300

C377

Q361

R364

D361

C347

C403

C404

R397

C481

VCC1 1

IN 2

IN 3

GND 4

SW1

   5 SW2

   6 OUT

   7 VCC2

   8

IC471

C476

C478

C482

Q392

C413

R477

C487

L394

L397

L393

C475

L392

D391

D393

D392

C484

R481

C488

Q391

C402

R475

L471

R474

L395

C474

R392

C405

C421

C423

C422

L421

L422

L425

L423

L424

C426

C428

C430

C485

Q472

L473

R425

R427

R426

P421

J421

430M 2Lo

(TO PA)

C541

J541

C545

P551

1

2

J551

C542

Q541

R543

C543

R557

R542

R544

L553

R545

R548

R547

C544

L541

L552

R553

C556

C558

R482

R483

C483

R552

R559

R541

L551

R160

C480

C535

R476

R478

Q471

R538

C373

R569

R568

R571

C575

Q501

C574

R572

L474

C471

C472

R479

R570

OPTIONAL

TCXO

C334

C337

C505

C504

C503

C512

C511

3

   12

X512

C513

C514

C515

L511

R327

R515

C321

C322

R330

C336

C335

1

2

   3

5
4

IC301

C123

R331

13.8V

   1

OUT 2

GND 3

NC

   4

G

5

G

6

HX511

C330

L332

C312

5V

C310

L303

R325

R326

C327

R341

C308

IC501

C501

C502

R501

R503

R502

1

2

3

4

MP8

L301

L302

C304

C306

C618

R601

R602

R612

R611

R610

C619

L599

C611

R621

R623

R622

C613

Q602

C610

C620

C718

R701

R702

R712

R711

R710

C719

L700

R555

C551

C552

C555

C711

R626

R625

R554

Q551

R721

R722

C713

R723

Q702

R551

C710

C720

C553

C554

C557

1

2

J601

R627

1

2

P601

R556

R558 C559

C560

BFOM

1

2

J701

R727

1

2

P701

BFOS

C717

C715

C714

V

S

S

1

VDD 44

F

S

K

1

2

F

S

K

0

3

E

T

C

0

4

E

T

C

1

5

V

D

D

6

S

Y

S

_

C

L

K

7

N

U

M

0

8

N

U

M

1

9

N

U

M

2

1

0

V

D

D

1

1

VSS

 12

DA0

 13

DA1

 14

DA2

 15

DA3

 16

DA4

 17

VSS

 18

DA5

 19

DA6

 20

DA7

 21

DA8

 22

D

A

9

2

3

V

D

D

2

4

R

O

M

C

E

2

5

R

E

S

E

T

2

6

V

S

S

2

7

V

D

D

2

8

P

D

M

0

2

9

P

D

M

1

3

0

P

D

M

2

3

1

Q

3

2

I

3

3

VSS 34

UL 35

P1 36

TREE 37

P2 38

VDD 39

VSS 40

STRB 41

DATA 42

CON_CLK

43

IC701

R726

R725

C716

C721

R728

R729

R730

R731

BFST

PRES

PDAT

PCK

R703

R704

R705

R706

R707

R708

R709

R720

R719

R718

R717

R716

R715

R714

R713

C709

L704

C708

W703

C705

C703

C704

C702
C701

L701

L702

V

S

S

1

VDD 44

F

S

K

1

2

F

S

K

0

3

E

T

C

0

4

E

T

C

1

5

V

D

D

6

S

Y

S

C

L

K

7

N

U

M

0

8

N

U

M

1

9

N

U

M

2

1

0

V

D

D

1

1

VSS

 12

DA0

 13

DA1

 14

DA2

 15

DA3

 16

DA4

 17

VSS

 18

DA5

 19

DA6

 20

DA7

 21

DA8

 22

D

A

9

2

3

V

D

D

2

4

R

O

M

C

E

2

5

R

E

S

E

T

2

6

V

S

S

2

7

V

D

D

2

8

P

D

M

0

2

9

P

D

M

1

3

0

P

D

M

2

3

1

Q

3

2

I

3

3

VSS 34

UL 35

P1 36

TREE 37

P2 38

VDD 39

VSS 40

STRB 41

DATA 42

CON_CLK

43

IC601

C614

C615

C617

C616

C621

R628

R629

R630

R631

BFST

PRES

PDAT

PCK

R603

R604

R605

R606

R607

R608

R609

R620

R619

R618

R617

R616

R615

R614

R613

C609

L604

C608

W603

C605

C604

C603

C602

C601

L602

L601

1

2

2

PLL UNIT

*Refer to “

PARTS LIST

” for the parts name and value.

Summary of Contents for IC-910H

Page 1: ...SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST 1 BOARD LAYOUTS 23 SCHEMATIC DIAGRAM 33 Nov 2008 ...

Page 2: ...691 S TRA 2SC4116 GR TE85R F KOR 1530002691 S TRA 2SC4116 GR TE85R F ITR 1530002691 S TRA 2SC4116 GR TE85R F CHN Q26 1590000720 S TRA DTA144EUA T106 D1 1750000550 S DIO 1SS355 TE 17 SWE 1750000550 S DIO 1SS355 TE 17 KOR 1750000550 S DIO 1SS355 TE 17 ITR D2 1750000550 S DIO 1SS355 TE 17 USA 1750000550 S DIO 1SS355 TE 17 AUS S Surface mount DISPLAY UNIT REF ORDER DESCRIPTION NO NO D2 1750000550 S DI...

Page 3: ...1K R130 7030003440 S RES ERJ3GEYJ 102 V 1K R131 7030003360 S RES ERJ3GEYJ 221 V 220 R132 7030003360 S RES ERJ3GEYJ 221 V 220 R133 7030003360 S RES ERJ3GEYJ 221 V 220 R134 7030003360 S RES ERJ3GEYJ 221 V 220 S Surface mount DISPLAY UNIT REF ORDER DESCRIPTION NO NO R135 7030003360 S RES ERJ3GEYJ 221 V 220 R136 7030003360 S RES ERJ3GEYJ 221 V 220 R137 7030003360 S RES ERJ3GEYJ 221 V 220 R138 70300033...

Page 4: ...E 104K T C547 4030011600 S CER C1608 JB 1E 104K T C548 4030011600 S CER C1608 JB 1E 104K T C549 4030011600 S CER C1608 JB 1E 104K T C576 4030011600 S CER C1608 JB 1E 104K T C577 4030011600 S CER C1608 JB 1E 104K T C600 4030011600 S CER C1608 JB 1E 104K T J2 6510022571 S CON 06FMN BMTTR A TBT LF SN J3 6510022571 S CON 06FMN BMTTR A TBT LF SN J4 6510018971 S CON B4B PH SM4 TB LF SN J5 6510022571 S C...

Page 5: ...SA 1530002601 S TRA 2SC4215 O TE85R F AUS 1530002601 S TRA 2SC4215 O TE85R F SWE 1530002601 S TRA 2SC4215 O TE85R F USA 1 1530002601 S TRA 2SC4215 O TE85R F KOR 1530002601 S TRA 2SC4215 O TE85R F ITR 1530002601 S TRA 2SC4215 O TE85R F CHN Q541 1530002601 S TRA 2SC4215 O TE85R F EUR 1530002600 S TRA 2SC4215 O TE85R USA 1530002601 S TRA 2SC4215 O TE85R F AUS 1530002601 S TRA 2SC4215 O TE85R F SWE Q5...

Page 6: ...7030007200 S RES ERA3YEB 202V 2K R324 7030007200 S RES ERA3YEB 202V 2K R325 7030003440 S RES ERJ3GEYJ 102 V 1K S Surface mount PLL UNIT REF ORDER DESCRIPTION NO NO R326 7030003440 S RES ERJ3GEYJ 102 V 1K R327 7030003800 S RES ERJ3GEYJ 105 V 1M R330 7030003440 S RES ERJ3GEYJ 102 V 1K R331 7030003800 S RES ERJ3GEYJ 105 V 1M R332 7030003440 S RES ERJ3GEYJ 102 V 1K R333 7030003440 S RES ERJ3GEYJ 102 V...

Page 7: ...540 S ELE EEE1CA100SR S Surface mount PLL UNIT REF ORDER DESCRIPTION NO NO C170 4030006860 S CER C1608 JB 1H 102K T C171 4030008920 S CER C1608 JB 1H 473K T C172 4030006860 S CER C1608 JB 1H 102K T C173 4030006860 S CER C1608 JB 1H 102K T C174 4030006860 S CER C1608 JB 1H 102K T C175 4510008550 S ELE EEE1HA010SR C181 4510008540 S ELE EEE1CA100SR C182 4510008540 S ELE EEE1CA100SR C183 4030006860 S ...

Page 8: ...719 4550007520 S TAN F931A106MAABMA C720 4030007130 S CER C1608 CH 1H 101J T C721 4030007130 S CER C1608 CH 1H 101J T J1 6510022541 S CON 20FMN BMTTR A TBT LF SN J541 6510007020 CON TMP J01X V6 S Surface mount MAIN UNIT REF ORDER DESCRIPTION NO NO IC101 1110003141 IC LA1150N E IC201 1110004840 S IC NJM1496V TE1 ZZZB IC351 1110004870 S IC TA4101F TE12L F IC401 1110003491 S IC TA31136FNG D EL EUR 11...

Page 9: ...90000430 S TRA DTC144EUA T106 Q815 1510000671 S TRA 2SA1588 GR TE85R F Q816 1530002691 S TRA 2SC4116 GR TE85R F EUR 1530002690 S TRA 2SC4116 GR TE85R USA 1530002691 S TRA 2SC4116 GR TE85R F AUS 1530002691 S TRA 2SC4116 GR TE85R F SWE 1530002691 S TRA 2SC4116 GR TE85R F USA 1 1530002691 S TRA 2SC4116 GR TE85R F KOR S Surface mount MAIN UNIT REF ORDER DESCRIPTION NO NO Q816 1530002691 S TRA 2SC4116 ...

Page 10: ...002041 S COI NLV25T 101J L1572 6200002041 S COI NLV25T 101J L1575 6200002041 S COI NLV25T 101J L1581 6200002041 S COI NLV25T 101J L1582 6200003950 S COI HF50ACC 322513 T L1583 6200002041 S COI NLV25T 101J L1584 6200003950 S COI HF50ACC 322513 T L1585 6200002041 S COI NLV25T 101J L1586 6200003950 S COI HF50ACC 322513 T L1587 6200002041 S COI NLV25T 101J L1851 6170000140 COI LW 15 L1852 6200003950 S...

Page 11: ...J 121 V 120 R356 7030003320 S RES ERJ3GEYJ 101 V 100 R358 7510001581 S THE NTCG16 4BH 153JT EUR S Surface mount MAIN UNIT REF ORDER DESCRIPTION NO NO R358 7510001581 S THE NTCG16 4BH 153JT USA 7510001581 S THE NTCG16 4BH 153JT AUS 7510001580 S THE NTCG16 4BH 153KT SWE 7510001581 S THE NTCG16 4BH 153JT USA 1 7510001580 S THE NTCG16 4BH 153KT KOR 7510001581 S THE NTCG16 4BH 153JT ITR 7510001581 S TH...

Page 12: ...J 472 V 4 7K R916 7030003780 S RES ERJ3GEYJ 684 V 680K R927 7030003810 S RES ERJ3GEYJ 125 V 1 2M S Surface mount MAIN UNIT REF ORDER DESCRIPTION NO NO R951 7030003470 S RES ERJ3GEYJ 182 V 1 8K R952 7030003740 S RES ERJ3GEYJ 334 V 330K R953 7030003700 S RES ERJ3GEYJ 154 V 150K R954 7030003500 S RES ERJ3GEYJ 332 V 3 3K R955 7030003460 S RES ERJ3GEYJ 152 V 1 5K R956 7030003600 S RES ERJ3GEYJ 223 V 22...

Page 13: ...RJ3GEYJ 104 V 100K R1715 7030003290 S RES ERJ3GEYJ 560 V 56 R1716 7030003720 S RES ERJ3GEYJ 224 V 220K R1717 7030003720 S RES ERJ3GEYJ 224 V 220K S Surface mount MAIN UNIT REF ORDER DESCRIPTION NO NO R1718 7030003540 S RES ERJ3GEYJ 682 V 6 8K R1719 7030003560 S RES ERJ3GEYJ 103 V 10K R1720 7030003600 S RES ERJ3GEYJ 223 V 22K R1721 7030003680 S RES ERJ3GEYJ 104 V 100K R1722 7030003560 S RES ERJ3GEY...

Page 14: ...00 S CER C1608 JB 1H 103K T C253 4030007130 S CER C1608 CH 1H 101J T C254 4030006900 S CER C1608 JB 1H 103K T S Surface mount MAIN UNIT REF ORDER DESCRIPTION NO NO C255 4030010760 S CER C1608 CH 1H 331J T C257 4030011600 S CER C1608 JB 1E 104K T C258 4030007160 S CER C1608 CH 1H 181J T C259 4030007130 S CER C1608 CH 1H 101J T C260 4030008290 S CER C1608 UJ 1H 270J T C261 4030006860 S CER C1608 JB ...

Page 15: ...6900 S CER C1608 JB 1H 103K T C965 4030011600 S CER C1608 JB 1E 104K T C966 4030011600 S CER C1608 JB 1E 104K T S Surface mount MAIN UNIT REF ORDER DESCRIPTION NO NO C973 4030011600 S CER C1608 JB 1E 104K T C1007 4030011810 S CER C1608 JB 1A 224K T C1008 4510008550 S ELE EEE1HA010SR C1009 4030008900 S CER C1608 JB 1H 333K T C1010 4030011600 S CER C1608 JB 1E 104K T C1011 4030006900 S CER C1608 JB ...

Page 16: ...104K T C1872 4030006900 S CER C1608 JB 1H 103K T C1873 4030006880 S CER C1608 JB 1H 472K T C1874 4030006880 S CER C1608 JB 1H 472K T C1876 4030006860 S CER C1608 JB 1H 102K T C1877 4030011600 S CER C1608 JB 1E 104K T C1878 4030011600 S CER C1608 JB 1E 104K T C1879 4030006860 S CER C1608 JB 1H 102K T C1880 4030006900 S CER C1608 JB 1H 103K T C1881 4510004990 ELE 16 ME 100 HC RL1851 6330001640 REL A...

Page 17: ...JRE 39NGFA S Surface mount PA UNIT REF ORDER DESCRIPTION NO NO L42 6200008080 S COI LQW2BHNR22J03L L44 6200003281 S COI NLV25T 2R2J L45 6200008080 S COI LQW2BHNR22J03L L46 6200008080 S COI LQW2BHNR22J03L L47 6200002181 S COI NLV25T R12J L51 6200003950 S COI HF50ACC 322513 T L71 6200002631 S COI NLV25T R10J L72 6200002841 S COI NLV25T R22J L97 6200005681 S COI ELJRE 15NGFA L102 6200004961 S COI NLV...

Page 18: ...DER DESCRIPTION NO NO R107 7030003420 S RES ERJ3GEYJ 681 V 680 R108 7030008190 S RES ERJ12YJ330U 33 R110 7030003260 S RES ERJ3GEYJ 330 V 33 R111 7030003400 S RES ERJ3GEYJ 471 V 470 R117 7030006070 S RES ERJ12YJ101U 100 R118 7030003560 S RES ERJ3GEYJ 103 V 10K R121 7030000230 S RES MCR10EZHJ 56 560 R122 7030003480 S RES ERJ3GEYJ 222 V 2 2K R123 7030003520 S RES ERJ3GEYJ 472 V 4 7K R124 7030003410 S...

Page 19: ...R584 7030003270 S RES ERJ3GEYJ 390 V 39 R585 7030003230 S RES ERJ3GEYJ 180 V 18 R586 7030003370 S RES ERJ3GEYJ 271 V 270 R587 7030003420 S RES ERJ3GEYJ 681 V 680 R588 7030003440 S RES ERJ3GEYJ 102 V 1K R589 7030003280 S RES ERJ3GEYJ 470 V 47 R614 7510001661 S THR NTCG16 4LH 473JT EUR 7510001661 S THR NTCG16 4LH 473JT USA S Surface mount PA UNIT REF ORDER DESCRIPTION NO NO 7510001661 S THR NTCG16 4...

Page 20: ...e mount PA UNIT REF ORDER DESCRIPTION NO NO C141 4030017960 S CER ERF22X 6C2H 330J D01L C142 4030004950 S CER C2012 CH 1H 470J T C143 4030004720 S CER C2012 JB 1H 102K T C144 4030006880 S CER C1608 JB 1H 472K T C145 4030011090 S CER GRM31M2C2H7R0DV01L GRM42 6 CH C146 4030017960 S CER ERF22X 6C2H 330J D01L C147 4030017960 S CER ERF22X 6C2H 330J D01L C148 4030011240 S CER GRM31M2C2H470JV01L GRM42 6 ...

Page 21: ... T C346 4030006860 S CER C1608 JB 1H 102K T C347 4030007090 S CER C1608 CH 1H 470J T C348 4030006860 S CER C1608 JB 1H 102K T S Surface mount PA UNIT REF ORDER DESCRIPTION NO NO C350 4030009920 S CER C1608 CH 1H 050B T C351 4030006860 S CER C1608 JB 1H 102K T C354 4030006860 S CER C1608 JB 1H 102K T C356 4030006860 S CER C1608 JB 1H 102K T C357 4030006860 S CER C1608 JB 1H 102K T C359 4030011180 S...

Page 22: ...L GRM42 6 CH C685 4030011550 S CER GRM31M2C2H680JV01L GRM42 6 CH C686 4510007540 ELE ECA 1CHG 471 C687 4030007170 S CER C1608 CH 1H 221J T C688 4030006880 S CER C1608 JB 1H 472K T C689 4030011600 S CER C1608 JB 1E 104K T S Surface mount PA UNIT REF ORDER DESCRIPTION NO NO C691 4030006860 S CER C1608 JB 1H 102K T C692 4030006860 S CER C1608 JB 1H 102K T C694 4030006860 S CER C1608 JB 1H 102K T C701...

Page 23: ...181 6910012350 S BEA MMZ1608Y 102BT EP193 6910012350 S BEA MMZ1608Y 102BT EP195 6910012350 S BEA MMZ1608Y 102BT EP201 6910012350 S BEA MMZ1608Y 102BT EP220 6910012350 S BEA MMZ1608Y 102BT EP221 6910012350 S BEA MMZ1608Y 102BT EP243 6910012350 S BEA MMZ1608Y 102BT EP245 6910012350 S BEA MMZ1608Y 102BT EP290 6910012350 S BEA MMZ1608Y 102BT EP330 6910012350 S BEA MMZ1608Y 102BT EP341 6910012350 S BEA...

Page 24: ... 6 1 to DISPLAY board J10 5 RIVR NC NC SFVR 5V GND J1 2 6 1 to DISPLAY board J2 5 MAVR NC NC MSVR 5V GND 2 J1 6 1 to DISPLAY board J11 5 SAVR NC NC SSVR 5V FUNC BOARD TOP VIEW MIC BOARD TOP VIEW JACK BOARD TOP VIEW DRV BOARD TOP VIEW RIT BOARD TOP VIEW VR A BOARD TOP VIEW VR B BOARD TOP VIEW VARISTOR B BOARD TOP VIEW VARISTOR C BOARD TOP VIEW The combination of top side and bottom side of this ...

Page 25: ...BOARD BOTTOM VIEW MIC BOARD BOTTOM VIEW JACK BOARD BOTTOM VIEW RIT BOARD BOTTOM VIEW VR A BOARD BOTTOM VIEW VR B BOARD BOTTOM VIEW VARISTOR B BOARD BOTTOM VIEW VARISTOR C BOARD BOTTOM VIEW MIC J2 2 10 1 9 to DISPLAY board J6 GND PTT MIUD NC MICE AFO MSQLS 9V GND The combination of top side and bottom side of this ...

Page 26: ...Nov 2008 25 DISPLAY UNIT TOP VIEW The combination of top side and bottom side of this ...

Page 27: ...V 5V PCK 14DT PST4 43UL GND BFST 14V NC NC GND INTS J7 1 29 TXS SCON MDAT 9V AVXL 5V PCK OPB1 12PS 12DS 12UL 12ST 12PV GND GND INTM RXS MCK NC ETON VOXL NC PDAT FORL ALCL 43PV 14PV POWS TEMP 2 to MAIN unit J1101 30 CIV J8 1 29 to MAIN unit J1151 2 30 DRES MIUD ATXS DOT KDS AGRM NSQM CTCM CENS SQLS SMLS MSC 5V GND GND CIVE PTT1 SEND DASH SBSY CENM SQLM SMLM BEEP AGRS NSQS CTCS OVDV TONE KST1 J3 5 1...

Page 28: ... 5 GND PDAT 43DT 14UL NC NC NC 14V 9V 5V PCK 14DT PST4 43UL NC BFST 14V NC NC GND 1 2 J601 1 19 2 to DISPLAY board J9 to MAIN unit J501 to MAIN unit J1051 1 2 J701 to PA unit J503 J1 20 GND BFOM BFOS GND 144M 1Lo P251 to PA unit J240 430M 1Lo P421 to PA unit J40 430M 2Lo P551 from UX 910 J312 30 2 P312 The combination of top side and bottom side of this ...

Page 29: ...Nov 2008 28 The combination of top side and bottom side of this PLL UNIT BOTTOM VIEW R341 MP11 PLL UNIT BOTTOM VIEW R341 MP11 ...

Page 30: ...74 C675 C676 C677 C678 C681 C682 C683 C684 C685 C686 C701 C703 C704 C705 C706 C707 C708 C717 C718 C719 C721 C722 C723 C724 C725 C726 C728 C733 C734 C741 C742 C747 C748 C903 C904 C905 C906 C907 C912 C913 C914 C915 C916 C917 C918 C919 C920 C921 C922 C923 C924 C925 C927 C928 C929 C930 C933 C934 C936 C939 C940 C941 C942 C943 C944 C945 C946 C947 C950 C951 C952 C953 C954 D1 D2 D80 D182 D183 D184 D185 D1...

Page 31: ... C753 C931 C932 C935 C937 C938 D9 D10 D30 D31 D32 D40 D41 D42 D81 D82 D100 D101 D117 D180 D181 D201 D202 D203 D206 D207 D208 D209 D212 D240 D272 D501 D507 D508 D509 D520 D532 D663 D664 D680 D710 D720 D721 D951 D952 EP32 EP50 EP51 EP52 EP54 EP61 EP193 EP195 EP220 EP290 EP330 EP342 EP563 EP564 EP565 EP566 EP567 EP568 IC40 IC240 L6 L42 L45 L46 L47 L102 L103 L122 L123 L186 L194 L195 L196 L224 L240 L24...

Page 32: ...T 106 GND DSPM MCKC DPST DRES BFOS GND J1051 1 2 to PLL unit J701 MSPO SSPO PHG 14V HV J1251 5 1 to DISPLAY board J14 SPE SP J1853 2 1 to PA unit J50 DSOM GND GND DSOS J1802 1 4 to UT 106 AFM GND NC NC J1751 1 4 to UT 106 BFOM GND J501 1 2 to PLL unit J601 GND 43PV FOR VUT9 UR9V UT9V 5V 14V J1351 15 1 16 2 to PA unit J39 NC2 REF POWS UATT VUMS UPRI UTU1 14V SPST MCKC SPCE SPCH J1801 1 7 2 8 to UT ...

Page 33: ...Nov 2008 32 MAIN UNIT BOT VIEW The combination of top side and bottom side of this ...

Page 34: ...5 P14 D12 76 P13 D11 77 P12 D10 78 P11 D9 79 P10 D8 80 P 0 7 D 7 8 1 P 0 6 D 6 8 2 P 0 5 D 5 8 3 P 0 4 D 4 8 4 P 0 3 D 3 8 5 P 0 2 D 2 8 6 P 0 1 D 1 8 7 P 0 0 D 0 8 8 P 1 0 7 A N 7 K L 3 8 9 P 1 0 6 A N 6 K L 2 9 0 P 1 0 5 A N 5 K L 1 9 1 P 1 0 4 A N 4 K L 0 9 2 P 1 0 3 A N 3 9 3 P 1 0 2 A N 2 9 4 P 1 0 1 A N 1 9 5 A V S S 9 6 P 1 0 0 A N 0 9 7 V R E F 9 8 A V C C 9 9 IC1 R180 C40 L11 C577 C576 C5...

Page 35: ...1 R1607 R1609 R1652 C1651 C1677 I C H I C L R E F D1608 R1606 3 2 1 4 8 IC1651A C1655 R1656 R1659 R1654 C1653 R1649 C1656 R1655 C1652 R1648 C1654 R1650 C1680 R1647 C1678 R1660 T O N E R1658 R1657 5 6 7 IC1651B C1659 R1661 R1665 R1667 R1662 C1657 R1686 C1671 C1675 Q1651 R1666 R1664 R1663 C1660 C1658 1 7 5 0 S S B I R1600 R1701 R1708 R1719 C1702 R1703 R1705 C1724 R1734 R1709 R1706 C1701 R1704 C1704 ...

Page 36: ... C103 D101 R103 R108 R109 R110 6 5 4 3 2 1 Q103 C102 L102 C121 C113 R112 C118 6 5 43 2 1 Q107 R159 R165 D155 D156 D159 C119 C153 R114 R158 CP151 R160 R162 D157 D158 6 5 4 3 2 1 Q152 D352 C156 D161 D162 C160 R168 C161 R161 CP152 1F2M 1FTM R254 R255 R256 C253 C252 C254 Q351 C372 R371 C340 C342 Q350 C345 R345 R340 R346 R341 C251 L352 C344 R257 R259 R260 R261 C258 C261 R360 Q352 R359 R262 R358 C357 R3...

Page 37: ...4 BASE 5 BASE 6 GND 7 COLECT 8 IC851 6 5 43 2 1 Q903 6 5 43 2 1 Q904 6 5 43 2 1 Q905 R912 R913 C862 C863 C864 C865 C913 C861 C866 Q902 D903 L854 R868 C911 C868 AGRS AGFS AGSS 1F1S 1F2S 1FTS WNCS NBSS CENS CTCS AF1S AF2S SQLS AGRS AGFS AGSS AGCS 9V 1F1S 1F2S 1FTS WNCS CENS CTCS NBSS AF1S AF2S SQLS C910 R914 R916 R915 C912 OUTS RFGS NSQS SMLS DSSW RFGS NSQS DSSW R911 C909 5V 5V 9V C905 C906 C908 R90...

Page 38: ...73 MP14 1 2 3 C645 C569 D710 1 23 4 5 C913 IC501 1 IN 2 GND 3 GND 4 OUT 5 GND 6 VCC C167 C915 C649 C570 L710 C730 C556 C529 R722 R642 C610 C588 R713 C612 C631 MP41 R563 R587 C912 R506 R544 C705 HJ611 C559 HJ652 1 2 3 MP40 C586 C652 C613 W559 R540 R508 C716 C578 C522 C917 EP517 C609 C503 C632 R586 R541 Q511 C932 D511 C918 L653 L600 C725 L506 C922 C521 C654 R543 L711 C507 R721 C677 C653 C505 Q502 C6...

Page 39: ... L202 D266 ICH C299 D221 R951 L224 C311 L123 5V_L510 L951 J931 1 2 3 4 C310 L221 MP15 1 2 3 C230 L117 C382 L243 L241 C190 C403 EP195 C193 C259 R6 L10 C33 C218 FI280 EP330 MP28 L263 C383 C217 C213 D227 P300 LLR 06V 1 2 3 4 5 6 C219 C394 L44 C158 C75 L23 C43 R127 C397 C204 R104 C288 L220 R68 L118 Q2 R245 R226 R206 C925 L222 C306 L132 C290 C283 UTU2 C300 D117 C937 R31 D208 C238 FI281 R249 C326 C923 C...

Page 40: ...S S 2 6 V S S 2 7 V D D 2 8 T E O U T H 0 2 9 T E O U T H 1 3 0 T E O U T H 2 3 1 T E O U T H 3 3 2 T E O U T H 4 3 3 V D D 3 4 V D D 3 5 S Y S R E S E T 3 6 V S S 3 7 V D D 3 8 O S C I 3 9 V S S 4 0 O S C F 4 1 V D D 4 2 V S S 4 3 O S C O 4 4 V S S 4 5 P D I N 4 6 R E F I N 4 7 V S S 4 8 D I V O U T 4 9 V D D 5 0 PD2 51 PD1 52 VDD 53 PD0 54 VSS 55 PDTRI 56 VDD 57 REF_OSC 58 RC 59 FCK 60 VSS 61 Q1...

Page 41: ...SERVICE MANUAL VHF UHF ALL MODE TRANSCEIVER i910H ...

Page 42: ...rts 1 10 digit order numbers 2 Component part number and name 3 Equipment model name and unit name 4 Quantity required SAMPLE ORDER 1110003140 IC LA1150N IC 910H MAIN UNIT 5 pieces 8810005770 Screw BiH M3 8 ZK IC 910H Cover 10 pieces Addresses are provided on the inside back cover for your convenience REPAIR NOTES 1 Make sure a problem is internal before disassembling the transceiver 2 DO NOT open...

Page 43: ...9 6 JACK BOARD 9 3 9 7 DRV BOARD 9 3 9 8 VARISTOR A BOARD 9 3 9 9 VARISTOR B BOARD 9 3 9 10 VARISTOR C BOARD 9 3 9 11 DISPLAY BOARD 9 5 9 12 PA UNIT 9 7 9 13 PLL UNIT 9 9 9 14 MAIN UNIT 9 11 9 15 UX 910 MAIN UNIT 9 13 SECTION 10 BLOCK DIAGRAMS 10 1 MAIN UNIT 10 1 10 2 PA AND PLL UNITS 10 2 10 3 FRONT UNIT 10 3 10 4 UX 910 10 3 SECTION 11 WIRING DIAGRAM SECTION 12 VOLTAGE DIAGRAMS 12 1 FRONT UNIT 1...

Page 44: ...16 H 913 32 D in Weight approx 4 5 kg 10 lb with UX 910 5 35 kg 11 lb 13 oz ACC 1 connector 8 pin DIN connector CI V connector 2 conductor 3 5 d mm 1 8 DATA connectors 6 pin mini DIN 2 for MAIN and SUB TRANSMITTER Output power continuously adjustable 144 MHz 5 100 W 430 440 MHz 5 75 W 1200 MHz 1 10 W with UX 910 Modulation system SSB Balanced modulation FM Variable reactance modulation Spurious em...

Page 45: ...cept 1200 MHz band Spurious and image rejection ratio 144 430 440 MHz More than 60 dB 1200 MHz More than 50 dB AF output power at 13 8 V DC More than 2 0 W at 10 distortion with an 8 Ω load RIT variable range 144 430 440 MHz 1 0 kHz SSB CW 5 0 kHz FM 1200 MHz 2 0 kHz SSB CW 10 0 kHz FM IF SHIFT variable range More than 1 2 kHz PHONES connector 3 conductor 6 35 d mm 1 4 Ext SP connectors 2 conducto...

Page 46: ...O circuit Reference oscillator X512 CR 452 30 2 MHz Driver IC IC1 BU4094BCF DDS IC IC601 SC 1287 AF power amplifier IC1852 LA4445 MAIN unit Located under side of the point FM IF IC IC951 TA31136FN D A converter IC1521 M62352GP Analog master IC IC1701 µPC5023 077 FM IF IC IC401 TA31136FN Crystal band pass filter FI751 FL 129 Crystal band pass filter FI151 FL 128 TX IF amplifier Q1 3SK131 ...

Page 47: ...SC5152 TX RX switching relay RL700 AE5349 Varistor A board Varistor C board 440 MHz power amplifier Q151 Q152 2SC3102 TX balanced mixer Q1 Q2 2SK302 Pre amplifier Q260 3SK177 RX balanced mixer Q220 Q221 2SC3356 DRV board Drive amplifier Q131 SRFJ7044 Located under side of the point Varistor B board TX double balanced mixer D190 HSB88WS L190 L191 617DB 1010 ...

Page 48: ...Q73 Q74 2SC2712 RF amplifier Q271 2SC5454 YGR amplifier IC141 µPC1878G TX 1st mixer IC131 µPC8163TB RX 1st mixer IC241 µPC2721 TX 1st IF amplifier IC111 µPC2709 RX 2nd mixer Q221 3SK166 TX 2nd mixer D82 HSB88WS 2nd LO VCO circuit Power supply circuit for AG 1200 Q71 2SD1801 Pre drive amplifier Q36 2SK2354 2nd IF amplifier Q81 2SC2712 Divider IC610 TC7W74FU Reference amplifier IC601 TC7SU04F Drive ...

Page 49: ...move the antenna plate from the chassis using a stan dard screw driver WARNING NEVER attempt to remove the antenna plate using your finger this may result in injury e Connect the FFC Flexible Flat Cable of the UX 910 to J2 on the MAIN unit DC power cable to the power connector W305 from the PA unit and the coaxi al cable to J541 on the PLL unit CAUTION NEVER catch the cables from the optional DSP ...

Page 50: ... the MAIN unit e Remove 2 clips WARNING BE CAREFUL not to pinch your finger with the clip r Remove 6 screws from the MAIN unit then lift up the MAIN unit PLL unit MAIN unit J1051 J501 Clips r Slide the PA unit cover as shown below t Install FL 132 or FL 133 to the specified position on the MAIN unit FL 132 MAIN FL 133 SUB y Solder then cut the leads keeping 2 3 mm 1 8 of the leads from the bottom ...

Page 51: ...h the Velcro tape to the UT 106 and PLL unit shielding plate y Return the shielding plate top cover and bottom cover to their original positions Take care of the conductor direction J1771 J3 J1 J1751 Shielding plate UT 106 MAIN unit P1 PLL unit Installing 2nd DSP unit rear panel side q Remove the top and bottom cover as shown in the dia gram on p 3 1 Remove the UX 910 if you have installed it p 3 ...

Page 52: ...s from J501 and J1051 on the MAIN unit r Remove 5 screws from the PLL unit then lift up the PLL unit t Unsolder the original reference crystal then remove it The original reference crystal unit is soldered at both top and bottom sides of the PCB Printed Circuit Board J501 Original crystal CR 293 J1051 Flexible flat cable Unsolder the original crystal y Install the CR 293 and solder the leads u Ret...

Page 53: ...uce a 1st IF signal 10 85 MHz Main or 10 95 MHz Sub The 1st LO signals 125 15 MHz 163 15 MHz are PLL output frequency which comes from the VHF VCO circuit PLL unit Q191 D191 D194 The 1st IF signal is then applied to either the Main or Sub band 10 MHz IF circuit in the MAIN unit via P501 Main or P510 Sub 4 1 4 UHF RF CIRCUIT PA UNIT The received signals from the UHF antenna connector CHASSIS J2 are...

Page 54: ... Sub passes through the active filter section of FM IFIC pin 8 The active filter section amplifies and fil ters noise components The filtered signals are applied to the noise detector section for conversion into DC voltage and output from pin 14 IC401 Main IC951 Sub as the NSQM Main NSQS Sub signal The NSQM Main NSQS Sub signal is applied to the DISPLAY board The DC voltages are passed through the...

Page 55: ...GC fast mode that controlled by the AGRM Main AGRS Sub 4 1 13 S METER CIRCUIT MAIN UNIT The S meter circuit indicates the relative received signal strength while receiving and changes depending on the received signal strength 1 FM mode Some of the amplified IF signal is applied to the S meter detector section in the FM IF IC IC401 Main IC951 Sub to be converted into DC voltage The converted signal...

Page 56: ...mplified IF signal is then applied to the VHF UHF transmit circuit PA unit via the VHF UHF switching circuit D52 D53 The gain of the IF amplifier circuit Q1 is controlled by the ALC amplifier circuit IC1601b Therefore the IF amplifier is reduced when the output power increases 4 2 5 RF CIRCUIT PA UNIT The RF circuit consists of mixer and drive amplifiers to obtain the desired frequency and level n...

Page 57: ...MAIN unit IC1601d The signal output from the differential amplifier reduces IF amplifier gain until these voltages are well balanced 4 3 PLL CIRCUITS IC 910H contains 2 PLL circuits and 1 local oscillator The VHF and UHF PLL circuits adopt Icom s original I loop PLL to obtain very fast lock up times 4 3 1 VHF PLL CIRCUIT PLL UNIT The VHF PLL circuit generates the 1st LO frequency and the signal is...

Page 58: ...er L141 L142 C142 C146 and then amplified at the YGR amplifier circuit IC141 The amplified signals are passed through the bandpass fil ter FI1 to suppress spurious components and are ampli fied at the pre drive amplifier Q36 Q38 and power module IC21 to obtain a stable 10 W of output power The output signals from the power module IC21 are passed through the duplexer circuit RL51 and detector cir c...

Page 59: ... range 0 01 20 V Imput impeadance 10 MΩ DC or beter Frequency range 300 3000 Hz Measuring range 1 500 mV Frequency range 0 1 1500 MHz Output level 0 1 µV 32 mV 127 to 17 dBm Measuring range 10 mV 10 V Input impedance 50 kΩ V DC or better Measurement capability 1 A 30 A Frequency range At least 150 MHz Spectraum bandwidth 100 kHz or more Power attenuation 50 or 60 dB Capacity 150 W or more Input im...

Page 60: ...551 Connect a digital multimeter or oscillo scope to check point CP100 Connect an RF volt meter to check point P251 Connect a digital multimeter or oscillo scope to check point CP300 Connect an RF volt meter to check point P421 Connect an RF volt meter to check point P601 Connect an RF volt meter to check point P701 10 dBm or more than 11 5 dBm when R570 is in maximum posi tion Maximum level 13 dB...

Page 61: ...ck voltage check point P421 430M LO level check point L551 J51 CP51 FM TX LO frequency check point J52 FM TX LO frequency pre setting CP100 144M lock voltage check point P551 Reference frequency check point L255 FM TX LO frequency adjustment P701 Sub BFO level check point L552 Referemce level adjustment P601 Main BFO level check point R570 30 2 MHz level adjustment PLL AND MAIN UNITS ...

Page 62: ...de FM Connect an SSG to VHF ANT con nector and set as Frequency 145 9800 MHz Level 3 2 µV 97 dBm Modulation 1 kHz 5 0 kHz Dev Receiving Mode USB Set an SSG as Frequency 145 9815 MHz Level 0 1 µV 127 dBm Modulation OFF Receiving Display frequency 145 9800 MHz Mode USB Set an SSG as Frequency 145 9815 MHz Level 1 mV 47 dBm Modulation OFF Receiving Set an SSG as Level OFF Receiving PA Rear panel Rear...

Page 63: ...44M peak adjustment for main band L53 PA UNIT MAIN UNIT L353 L352 L851 R857 144M peak adjustment for sub band 144M total gain adjustment for sub band J51 144M receiver peak gain pre setting L852 L853 L651 L652 L653 144M peak adjustment for main band L354 R360 144M total gain adjustment for main band ...

Page 64: ... 98150 MHz Level 5 6 µV 92 dBm Modulation OFF and apply following signal to VHF ANT connector Receiving NB ON Set an SSG as Level 3 2 µV 97 dBm Receiving Sub display freq 145 9800 MHz Mode USB NB OFF Set an SSG as Level 5 6 µV 92 dBm Receiving NB ON Set an SSG as Level 3 2 µV 97 dBm Receiving MAIN MAIN Rear panel MAIN 100 msec 1 msec 5 6 ADJUSTMENT ADJUSTMENT ADJUSTMENT CONDITION MEASUREMENT VALUE...

Page 65: ...and CP701 Noise blanker check point for sub band Noise blanker adjustment for sub band L704 L703 430M peak adjustment for sub band L280 L281 CP851 430M peak check point for main band L102 Noise blanker adjustment for main band CP101 Noise blanker check point for main band CP852 430M peak check point for sub band L103 ...

Page 66: ...vel 18 mV 22 dBm Modulation OFF Display frequency 146 0000 MHz Set an SSG as Level 0 79 µV 2 dBm Transmitting Display frequency Any Mode USB MIC gain Center Connect an audio generator to MIC connector and set as Frequency 1 5 kHz Level 2 mVrms Transmitting Display frequency Any Mode USB Mic gain Minimum Apply no audio signals to MIC connector Transmitting Mode LSB Transmitting PA Rear panel MAIN M...

Page 67: ...re setting P1 RF peak pre setting for 430M R150 Idling current adjustment for 430M IF peak adjustment L3 L2 Carrier suppression adjustment R215 R206 C154 RF peak adjustment for 430M L2 L1 C659 RF peak adjustment for 430M R503 PA unit pre setting P501 RF peak pre setting for 144 M R650 ...

Page 68: ... RF power Maximum Mic gain Center Disconnect P501 PA unit from J51 on the MAIN unit Connect an audio generator to MIC connector and set as Frequency 1 5 kHz Level 20 mVrms Transmitting Mode CW CW paddle OFF Connect a keyer to the KEY jack Key down transmitting Display frequency EUR KOR 146 0000 MHz USA 1 AUS 148 0000 MHz Mode USB RF power Minimum MIC gain Center Transmitting MAIN Rear panel Rear p...

Page 69: ...IF total gain adjustment R3 IC APC adjustment IC APC pre setting R1613 CP1613 Drive level adjustment R202 IF total gain Drive level check point J51 R503 Total gain adjustment for 144M R504 LO leak adjustment for 144M P501 IF total gain Drive level pre setting ...

Page 70: ...MHz Level 50 µV 73 dBm Receiving 1 1 1 2 1 2 3 4 5 6 The display shows the selection item scleen for the adjustment mode push 0 9 key to select adjustment item Once enterring adjustment mode use UP DOWN key to skip back items or ENT to return the selection item screen Push RIT key to set the volume center positions and to step next Verify the unlock detection for VHF by blinking the frequency on t...

Page 71: ...ncy 146 0200 MHz Level 32 µV 77 dBm Receiving Set an SSG as Frequency 146 0200 MHz Level OFF Receiving Set an SSG as Frequency 146 0200 MHz Level 3 2 µV 97 dBm Receiving Set an SSG as Frequency 146 0200 MHz Level 1 mV 47 dBm Receiving 1 2 3 4 5 6 7 8 9 Push RIT key to store the S0 level into memory and to step next Push RIT key to store the S9 level into memor and to step next Push RIT key to stor...

Page 72: ...cy 146 0200 MHz Level 0 2 µV 121 dBm Receiving 10 11 12 1 2 3 4 5 6 7 8 Push RIT key to store the S0 level into memory and to step next Push RIT key to store the S9 level into memory and to step next Push RIT key to store the S9 60 level into memory Then the display change to the noise SQL adjust ment Push RIT key to store the noise squelch thresh hold level for FM mode into memory and to step nex...

Page 73: ...cy 146 0200 MHz Level 5 6 µV 92 dBm Modulation OFF Receiving 1 2 3 4 1 2 Push RIT key to store the AFC cen ter for FM mode into memory and to step next Push RIT key to store the AFC cen ter for FM narrow mode into memo ry and to step next Push RIT key to store the AFC cen ter for FM mode into memory and to step next Push RIT key to store the AFC cen ter for FM narrow mode into memo ry Then the dis...

Page 74: ...mum Adjust L501 L502 on the PA unit illustration for location page 5 9 to maximum Pushing SET key tune the MAIN DIAL to maximum then push RIT key to store peak setting into mem ory and to step next 1 Pushing ATT key tune the MAIN DIAL to maximum 2 Pushing SET key tune the MAIN DIAL to maximum 3 Repeat 1 and 2 several times until output power will be peak then push RIT key to store peak setting int...

Page 75: ...er Push RIT key to store the adjustment value into memory and to step next Tune the MAIN DIAL to 37 5 W Middle power Push RIT key to store the adjustment value into memory and to step next Verify the output power Low is 1 5 W then push RIT key to step next Push RIT key to strat transmitting Tune the MAIN DIAL to 4 5 kHz FM deviation Push RIT key to store the adjustment value into memory and to ste...

Page 76: ...requency 10 8500 MHz Level OFF Transmitting Display frequency Any Mode CW Connect an SSG to the check point CP311 and set as Frequency 10 8500 MHz Transmitting Display frequency 1240 0000 MHz Transmitting Display frequency 1300 0000 MHz Transmitting Display frequency 1270 0000 MHz Set an SSG as Frequency 10 8500 MHz Level 18 mV 22 dBm Transmitting MAIN UX 910 MAIN UX 910 MAIN UX 910 MAIN UX 910 MA...

Page 77: ...321 Idling check point R13 Idling adjustment R67 APC adjustment R83 Transmitter gain adjustment R224 Receiver gain adjustment CP15 APC check point CP701 2nd LO lock voltage check point CP311 Receiver gain check point CP401 APC check point R61 APC adjustment R37 APC adjustment R288 Attenuator adjustment ...

Page 78: ...set as Frequency 10 8500 MHz Transmitting Transmitting Transmitting Transmitting Transmitting Rear panel MAIN UX 910 Rear panel MAIN UX 910 Connect an RF power meter to 12 ANT Connect a digital multimeter or oscillo scope to check point CP15 Connect an RF power meter to 12 ANT Connect a digital multimeter or oscillo scope to check point CP401 Connect a digital multimeter or oscillo scope to check ...

Page 79: ...5 21 R67 APC adjustment CP15 APC check point CP311 Pre setting for APC adjustment CP401 APC check point R61 APC adjustment R37 APC adjustment ...

Page 80: ...IODE DAP202K T146 D49 1160000080 S DIODE DAP202K T146 D50 1160000080 S DIODE DAP202K T146 D51 1160000080 S DIODE DAP202K T146 D52 1160000080 S DIODE DAP202K T146 D202 1790000670 S DIODE SB07 03C TB X1 6050010500 S XTAL CR 636 14 7456 MHz L1 6200003950 S COIL HF50ACC 322513 T L2 6200003950 S COIL HF50ACC 322513 T L3 6200003950 S COIL HF50ACC 322513 T L4 6200003950 S COIL HF50ACC 322513 T L5 6200003...

Page 81: ... Ω R156 7030003360 S RESISTOR ERJ3GEYJ 221 V 220 Ω R157 7030003360 S RESISTOR ERJ3GEYJ 221 V 220 Ω R158 7030004050 S RESISTOR ERJ3GEYJ 1R0 V 1 Ω R159 7030003360 S RESISTOR ERJ3GEYJ 221 V 220 Ω R160 7030003360 S RESISTOR ERJ3GEYJ 221 V 220 Ω R161 7030003360 S RESISTOR ERJ3GEYJ 221 V 220 Ω R162 7030003360 S RESISTOR ERJ3GEYJ 221 V 220 Ω R163 7030003360 S RESISTOR ERJ3GEYJ 221 V 220 Ω R164 7030003360...

Page 82: ...T J4 6510018970 S CONNECTOR B4B PH SM3 TB J5 6510022570 S CONNECTOR 06FMN BMTTR A TBT J6 6510022620 S CONNECTOR 10FMN BMTTR A TBT J7 6510021720 S CONNECTOR 30FLT SM1 TB J8 6510021720 S CONNECTOR 30FLT SM1 TB J9 6510022540 S CONNECTOR 20FMN BMTTR A TBT J10 6510022290 S CONNECTOR 06FMN BMTTR TBT J11 6510022290 S CONNECTOR 06FMN BMTTR TBT J12 6510022190 S CONNECTOR B3B PH SM3 TB J14 6510018950 S CONN...

Page 83: ...TE85R Q501 1530002600 S TRANSISTOR 2SC4215 O TE85R Q541 1530002600 S TRANSISTOR 2SC4215 O TE85R Q551 1530003310 S TRANSISTOR 2SC5107 O TE85R Q602 1530002060 S TRANSISTOR 2SC4081 T107 R Q702 1530002060 S TRANSISTOR 2SC4081 T107 R D161 1750000550 S DIODE 1SS355 TE 17 D181 1750000550 S DIODE 1SS355 TE 17 D191 1720000590 S VARICAP MA357 TX D192 1720000590 S VARICAP MA357 TX D193 1720000590 S VARICAP M...

Page 84: ...3440 S RESISTOR ERJ3GEYJ 102 V 1 kΩ R194 7030003620 S RESISTOR ERJ3GEYJ 333 V 33 kΩ R195 7030003360 S RESISTOR ERJ3GEYJ 221 V 220 Ω R211 7030003220 S RESISTOR ERJ3GEYJ 150 V 15 Ω R212 7030003300 S RESISTOR ERJ3GEYJ 680 V 68 Ω R213 7030003220 S RESISTOR ERJ3GEYJ 150 V 15 Ω R252 7030003340 S RESISTOR ERJ3GEYJ 151 V 150 Ω R253 7030003270 S RESISTOR ERJ3GEYJ 390 V 39 Ω R254 7030003340 S RESISTOR ERJ3G...

Page 85: ...7220 S RESISTOR ERA3YED 202V R716 7030007220 S RESISTOR ERA3YED 202V R717 7030007200 S RESISTOR ERA3YEB 202V R718 7030007200 S RESISTOR ERA3YEB 202V R719 7030007200 S RESISTOR ERA3YEB 202V R720 7030007200 S RESISTOR ERA3YEB 202V R721 7030003350 S RESISTOR ERJ3GEYJ 181 V 180 Ω R722 7030003360 S RESISTOR ERJ3GEYJ 221 V 220 Ω R723 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 kΩ R725 7030003370 S RESISTOR ...

Page 86: ... C1608 JB 1C 473K T A C393 4030006860 S CERAMIC C1608 JB 1H 102K T A C394 4030006850 S CERAMIC C1608 JB 1H 471K T A C398 4030006860 S CERAMIC C1608 JB 1H 102K T A C399 4030006860 S CERAMIC C1608 JB 1H 102K T A C401 4030011340 S CERAMIC C1608 CH 1H 471J T A C402 4610001920 S TRIMMER TZC03Z060A110 6P C403 4030006950 S CERAMIC C1608 CH 1H 040C T A C404 4030006950 S CERAMIC C1608 CH 1H 040C T A C405 4...

Page 87: ...C NJM2058M T1 IC1651 1110005240 S IC NJM4565M T1 IC1652 1110003870 S IC NJM2058M T1 IC1653 1130008230 S IC BU4053BCFV E2 IC1654 1110005240 S IC NJM4565M T1 IC1701 1140005280 S IC µPC5023GS 077 E1 IC1801 1130008230 S IC BU4053BCFV E2 IC1802 1130008230 S IC BU4053BCFV E2 IC1803 1190000350 S IC M62363FP 650C IC1804 1110003870 S IC NJM2058M T1 IC1806 1130008230 S IC BU4053BCFV E2 IC1807 1110003870 S I...

Page 88: ...IODE 1SS375 TL D304 1790000660 S DIODE MA728 TX D305 1790000660 S DIODE MA728 TX D352 1790000620 S DIODE MA77 TX D401 1750000520 S DIODE DAN222TL D402 1750000520 S DIODE DAN222TL D491 1750000550 S DIODE 1SS355 TE 17 D651 1790000620 S DIODE MA77 TX D652 1790000620 S DIODE MA77 TX D653 1790000620 S DIODE MA77 TX D701 1790001210 S DIODE 1SS375 TL D751 1790000620 S DIODE MA77 TX D752 1790000620 S DIOD...

Page 89: ...030003320 S RESISTOR ERJ3GEYJ 101 V 100 Ω R160 7030003520 S RESISTOR ERJ3GEYJ 472 V 4 7 kΩ R161 7030003430 S RESISTOR ERJ3GEYJ 821 V 820 Ω R162 7030003320 S RESISTOR ERJ3GEYJ 101 V 100 Ω R163 7030003520 S RESISTOR ERJ3GEYJ 472 V 4 7 kΩ R164 7030003520 S RESISTOR ERJ3GEYJ 472 V 4 7 kΩ R165 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 kΩ R166 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 kΩ R167 7030003520 S RES...

Page 90: ...667 7030003320 S RESISTOR ERJ3GEYJ 101 V 100 Ω R702 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 kΩ R703 7030003520 S RESISTOR ERJ3GEYJ 472 V 4 7 kΩ R704 7030003320 S RESISTOR ERJ3GEYJ 101 V 100 Ω R705 7030003760 S RESISTOR ERJ3GEYJ 474 V 470 kΩ R706 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 kΩ R707 7030003520 S RESISTOR ERJ3GEYJ 472 V 4 7 kΩ R708 7030003320 S RESISTOR ERJ3GEYJ 101 V 100 Ω R710 7030003...

Page 91: ...0 S RESISTOR ERJ3GEYJ 123 V 12 kΩ R1518 7030003570 S RESISTOR ERJ3GEYJ 123 V 12 kΩ R1521 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 kΩ R1522 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 kΩ R1523 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 kΩ R1524 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 kΩ R1525 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 kΩ R1526 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 kΩ R1561 7030003600 S RESISTOR E...

Page 92: ...R ERJ3GEYJ 473 V 47 kΩ R1823 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 kΩ R1824 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 kΩ R1825 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 kΩ R1826 7030003510 S RESISTOR ERJ3GEYJ 392 V 3 9 kΩ R1829 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 kΩ R1830 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 kΩ R1831 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 kΩ R1833 7030003640 S RESISTOR ERJ3...

Page 93: ...30006900 S CERAMIC C1608 JB 1E 103K T A C358 4030006900 S CERAMIC C1608 JB 1E 103K T A C359 4030006880 S CERAMIC C1608 JB 1H 472K T A C360 4030006900 S CERAMIC C1608 JB 1E 103K T A C361 4030011600 S CERAMIC C1608 JB 1C 104KT N C364 4030006900 S CERAMIC C1608 JB 1E 103K T A C365 4030007130 S CERAMIC C1608 CH 1H 101J T A C366 4030011600 S CERAMIC C1608 JB 1C 104KT N C367 4030011600 S CERAMIC C1608 J...

Page 94: ...04KT N C1007 4030011810 S CERAMIC C1608 JB 1A 224K T N C1008 4510004440 S ELECTROLYTIC ECEV1HA010SR C1009 4030008900 S CERAMIC C1608 JB 1C 333K T A C1010 4030011600 S CERAMIC C1608 JB 1C 104KT N C1011 4030006900 S CERAMIC C1608 JB 1E 103K T A C1012 4030011600 S CERAMIC C1608 JB 1C 104KT N C1013 4030006870 S CERAMIC C1608 JB 1H 222K T A C1014 4030011600 S CERAMIC C1608 JB 1C 104KT N C1015 403000877...

Page 95: ...4KT N C1841 4030006870 S CERAMIC C1608 JB 1H 222K T A C1842 4510004440 S ELECTROLYTIC ECEV1HA010SR C1843 4030011600 S CERAMIC C1608 JB 1C 104KT N C1844 4510004630 S ELECTROLYTIC ECEV1CA100SR C1845 4510005960 ELECTROLYTIC 10 MV 220 HC C1846 4510004630 S ELECTROLYTIC ECEV1CA100SR C1847 4510004440 S ELECTROLYTIC ECEV1HA010SR C1848 4030011600 S CERAMIC C1608 JB 1C 104KT N C1849 4030006870 S CERAMIC C1...

Page 96: ... MA4PH224 D180 1720000360 S DIODE HSU88TRF D181 1720000360 S DIODE HSU88TRF D182 1710001060 DIODE XB15A407 D183 1710001060 DIODE XB15A407 D184 1710001060 DIODE XB15A407 D185 1710001060 DIODE XB15A407 D190 1750000430 S DIODE HSB88WSTR D201 1790001620 S DIODE 1SV308 TPL3 D202 1790001620 S DIODE 1SV308 TPL3 D203 1790001620 S DIODE 1SV308 TPL3 D206 1790001620 S DIODE 1SV308 TPL3 D207 1790001620 S DIOD...

Page 97: ...0005730 S COIL ELJRE 39NG F L521 6150002200 COIL LS 228 L522 6200003380 S COIL B4F 617PT 1026 P3 L528 6200007790 S COIL LQN21A R15J04 L529 6200008090 S COIL LQN21A 68NJ04 L533 6200008390 S COIL 0 25 1 9 9TL L560 6200008390 S COIL 0 25 1 9 9TL L561 6200007230 S COIL LQN21A 15NJ04 L581 6200007000 S COIL ELJRE 82NG F L600 6200005730 S COIL ELJRE 39NG F L601 6200005740 S COIL ELJRE 47NG F L620 6200006...

Page 98: ... 100 kΩ R268 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 kΩ R269 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 kΩ R270 7030003400 S RESISTOR ERJ3GEYJ 471 V 470 Ω R271 7030003640 S RESISTOR ERJ3GEYJ 473 V 47 kΩ R273 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 kΩ R280 7030003460 S RESISTOR ERJ3GEYJ 152 V 1 5 kΩ R281 7030003460 S RESISTOR ERJ3GEYJ 152 V 1 5 kΩ R282 7030003460 S RESISTOR ERJ3GEYJ 152 V 1 5 kΩ R283 7...

Page 99: ...A C40 4030007040 S CERAMIC C1608 CH 1H 180J T A C41 4030006980 S CERAMIC C1608 CH 1H 070D T A C42 4030007040 S CERAMIC C1608 CH 1H 180J T A C43 4030006980 S CERAMIC C1608 CH 1H 070D T A C44 4030009520 S CERAMIC C1608 CH 1H 020B T A C45 4030009650 S CERAMIC C1608 CH 1H 240J T A C46 4030009650 S CERAMIC C1608 CH 1H 240J T A C47 4030006880 S CERAMIC C1608 JB 1H 472K T A C48 4030006880 S CERAMIC C1608...

Page 100: ... 4030006880 S CERAMIC C1608 JB 1H 472K T A C222 4030006860 S CERAMIC C1608 JB 1H 102K T A C223 4030006860 S CERAMIC C1608 JB 1H 102K T A C224 4030006860 S CERAMIC C1608 JB 1H 102K T A C225 4030007050 S CERAMIC C1608 CH 1H 220J T A C226 4030006860 S CERAMIC C1608 JB 1H 102K T A C227 4030009920 S CERAMIC C1608 CH 1H 050B T A C228 4030009920 S CERAMIC C1608 CH 1H 050B T A C229 4030007170 S CERAMIC C1...

Page 101: ...006880 S CERAMIC C1608 JB 1H 472K T A C503 4030008360 S CERAMIC C1608 UJ 1H 101J T A C504 4030007070 S CERAMIC C1608 CH 1H 330J T A C505 4030007070 S CERAMIC C1608 CH 1H 330J T A C506 4030006860 S CERAMIC C1608 JB 1H 102K T A C507 4030006860 S CERAMIC C1608 JB 1H 102K T A C509 4030008280 S CERAMIC C1608 UJ 1H 220J T A C510 4030008280 S CERAMIC C1608 UJ 1H 220J T A C511 4030006860 S CERAMIC C1608 J...

Page 102: ...0 4030006860 S CERAMIC C1608 JB 1H 102K T A C711 4030006860 S CERAMIC C1608 JB 1H 102K T A C712 4030006860 S CERAMIC C1608 JB 1H 102K T A C713 4030006860 S CERAMIC C1608 JB 1H 102K T A C714 4030006860 S CERAMIC C1608 JB 1H 102K T A C715 4030007130 S CERAMIC C1608 CH 1H 101J T A C716 4030007130 S CERAMIC C1608 CH 1H 101J T A C717 4030006850 S CERAMIC C1608 JB 1H 471K T A C718 4030006850 S CERAMIC C...

Page 103: ...50 S BEAD MMZ1608Y 102BT EP61 6910012350 S BEAD MMZ1608Y 102BT EP153 6910000610 BEAD FSOH050RN01 EP154 6910000610 BEAD FSOH050RN01 EP181 6910012350 S BEAD MMZ1608Y 102BT EP193 6910012350 S BEAD MMZ1608Y 102BT EP195 6910012350 S BEAD MMZ1608Y 102BT EP201 6910012350 S BEAD MMZ1608Y 102BT EP220 6910012350 S BEAD MMZ1608Y 102BT EP221 6910012350 S BEAD MMZ1608Y 102BT EP243 6910012350 S BEAD MMZ1608Y 10...

Page 104: ... 1SV307 TPH3 D130 1730002260 S ZENER MA8030 H TX D161 1790000620 S DIODE MA77 TX D162 1790000620 S DIODE MA77 TX D163 1790000620 S DIODE MA77 TX D164 1790000620 S DIODE MA77 TX D165 1750000520 S DIODE DAN222TL D166 1750000550 S DIODE 1SS355 TE 17 D167 1750000520 S DIODE DAN222TL D168 1790001250 S DIODE MA2S111 TX D169 1790001250 S DIODE MA2S111 TX D241 1750000580 S DIODE 1SV307 TPH3 D281 173000226...

Page 105: ...YJ 332 V 3 3 kΩ R76 7030003540 S RESISTOR ERJ3GEYJ 682 V 6 8 kΩ R77 7030003500 S RESISTOR ERJ3GEYJ 332 V 3 3 kΩ R81 7030003480 S RESISTOR ERJ3GEYJ 222 V 2 2 kΩ R83 7310002670 S TRIMMER RV 143 RH03A3AS2 471 R84 7030003290 S RESISTOR ERJ3GEYJ 560 V 56 Ω R85 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 kΩ R86 7030003370 S RESISTOR ERJ3GEYJ 271 V 270 Ω R87 7030003230 S RESISTOR ERJ3GEYJ 180 V 18 Ω R88 70300...

Page 106: ...V 10 kΩ R723 7030005321 S RESISTOR ERA3YED 103V 10 kΩ R724 7030009891 S RESISTER ERA3YED 151V R726 7030009891 S RESISTER ERA3YED 151V R727 7030003320 S RESISTOR ERJ3GEYJ 101 V 100 Ω R728 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 kΩ R729 7030003840 S RESISTOR ERJ3GEYJ 225 V 2 2 MΩ R731 7030003490 S RESISTOR ERJ3GEYJ 272 V 2 7 kΩ R732 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 kΩ R733 7030003380 S RESISTOR...

Page 107: ...RAMIC C1608 JB 1H 102K T A C172 4510004630 S ELECTROLYTIC ECEV1CA100SR C173 4030006860 S CERAMIC C1608 JB 1H 102K T A C174 4510004630 S ELECTROLYTIC ECEV1CA100SR C175 4030006860 S CERAMIC C1608 JB 1H 102K T A C176 4030011600 S CERAMIC C1608 JB 1C 104KT N C177 4030006860 S CERAMIC C1608 JB 1H 102K T A C181 4030009530 S CERAMIC C1608 CH 1H 030B T A C182 4030009500 S CERAMIC C1608 CH 1H 0R5B T A C183...

Page 108: ... 4030007010 S CERAMIC C1608 CH 1H 100D T A C549 4030006860 S CERAMIC C1608 JB 1H 102K T A C550 4030007010 S CERAMIC C1608 CH 1H 100D T A C551 4030007090 S CERAMIC C1608 CH 1H 470J T A C552 4030007090 S CERAMIC C1608 CH 1H 470J T A C561 4030007050 S CERAMIC C1608 CH 1H 220J T A C562 4030007050 S CERAMIC C1608 CH 1H 220J T A C563 4030007050 S CERAMIC C1608 CH 1H 220J T A C564 4030007050 S CERAMIC C1...

Page 109: ...30006860 S CERAMIC C1608 JB 1H 102K T A C777 4030006860 S CERAMIC C1608 JB 1H 102K T A C778 4030006860 S CERAMIC C1608 JB 1H 102K T A RL51 6330000810 RELAY ARK115 J311 6510022280 CONNECTOT 25FMN BTK W5 7030003860 S JUMPER ERJ3GE JPW V W10 7030008240 S JUMPER ERJ12YJ0R00U W11 7030008240 S JUMPER ERJ12YJ0R00U W12 7030008240 S JUMPER ERJ12YJ0R00U W13 7030000010 S JUMPER MCR10EZHJ JPW 000 W14 70300082...

Page 110: ...IPTION QTY REF NO R1 7210002970 Variable register RV 314 1 VR A BOARD ORDER NO DESCRIPTION QTY REF NO R1 7210002970 Variable register RV 314 1 VR B BOARD ORDER NO DESCRIPTION QTY REF NO R1 7210003090 Variable register RV 316 1 RIT BOARD ORDER NO DESCRIPTION QTY REF NO J1 6450001250 Connector HLJ4306 01 3070 1 JACK BOARD ORDER NO DESCRIPTION QTY REF NO J1 6510000190 Connector FM214 8SS 1 MIC BOARD ...

Page 111: ...SP1 C MP35 F MP6 F MP5 F MP14 F EP1 F R1 R MP34 C MP13 F MP31 F MP25 F MP36 F MP1 F R1 VA MP32 F EP1 F MP32 F MP10 C MP35 C MP9 C MP24 C MP25 C MP3 D EP31 D DS31 D MP2 D MP1 D EP31 D MP34 F MP34 F MP34 F MP34 F MP34 F MP34 F MP802 D MP34 F R1 R MP7 F MP37 CH MP37 CH MP1 C MP24 C MP9 C MP10 C MP25 C MP6 C MP22 C MP7 C MP23 C MP25 C MP8 C MP25 C MP25 C MP21 C MP25 C MP25 C Unit abbreviations C COVER...

Page 112: ... MP49 CH MP50 CH MP48 CH MP38 PA MP651 PA MP31 CH MP31 CH MP46 CH MP47 CH MP14 PA MP31 CH MP1 PA MP20 PA MP19 PA MP43 PA MP28 PA MP30 PA MP31 CH MP31 CH MP33 PA MP40 PA MP31 CH MP54 CH MP60 CH MP24 PA MP15 PA MP31 PA MP42 PA MP40 CH MP9 CH J1 CH MP31 CH MP58 CH MP241 M MP245 M MP244 M MP544 M MP741 M MP8 CH MP8 CH MP24 M MP52 M MP53 M MP2 CH MP8 CH MP8 CH MP32 M MP9 CH MP9 CH MP9 CH MP9 CH UX 910 ...

Page 113: ...se 1 MP2 8510013510 2355 VCO case 1 MP7 8510011160 1897 PLL shield case 1 MP8 8510010850 1897 D A case 1 MP9 8510011160 1897 PLL shield case 1 MP10 8510010850 1897 D A case 1 MP11 8930043110 Rubber sheet AD 1 PLL UNIT ORDER NO DESCRIPTION QTY REF NO MP1 8930041830 Sponge ER 1 MP1851 8930014140 Earth spring D 1 MAIN UNIT ORDER NO DESCRIPTION QTY REF NO MP1 8410002390 2355 PA heatsink 1 DRV BOARD OR...

Page 114: ...102 2SC3356 T2B 2SC3357 T2 2SC4081 T107 R 2SC4116 GR 2SC4215 O 2SC5107 O 2SC5125 2SC5193 T1 2SC5454 R54 2SC5508 2SD1585 K 2SD1619 T TD 2SD1664 T100Q 2SD1801 S TL 2SD2216 S 2SD2345 S 2SJ364 Q 2SK302 Y 2SK508 K52 T2B 2SK880 Y 2SK882 GR 2SK1577 2 T7 2SK1740 2SK1829 2SK2854 Symbol SG Symbol SG Symbol ZG Symbol BAR Symbol B1133 Symbol B1201 Symbol BL Symbol LG Symbol QO Symbol None Symbol R24 Symbol RK...

Page 115: ... LA 3SK177 T1B U73 3SK241 R CPH3404 TL DTA114 EE TL DTA114EUA T106 DTA144EUA T106 DTC114EUA T106 DTC114TUA T106 DTC144EUA T106 DTC144TU T107 FMW1 T148 NE34018 T1 RN2425 SRFJ7044 XP1113 XP4312 XP4315 XP4601 Symbol UT Symbol K1 Symbol V12 Symbol U73 Symbol DU Symbol KD Symbol 14 Symbol 16 Symbol 16 Symbol 24 Symbol 04 Symbol 26 Symbol 06 Symbol W1 Symbol V63 Symbol RE Symbol SRFJ7044 Symbol 7L Symbo...

Page 116: ...6 DAP222 TL HSB88WSTR HSM88AS TR HSU88TRF MA29B MA2S111 MA357 MA4PH224 MA728 MA77 MA8030 H MA8043 L MA8047 H MA8068 M MA8082 M RB706F 40 T106 SB07 03C Symbol B3 Symbol A Symbol FH Symbol 09 Symbol T1 Symbol T6 Symbol BB Symbol TC Symbol LV Symbol T7 Symbol TX Symbol TX Symbol K Symbol N Symbol N Symbol P Symbol P Symbol Silver line Symbol C1 Symbol 9 Symbol Y Symbol A Symbol 7K Symbol Red dot Symb...

Page 117: ...OARD LAYOUTS TOP VIEW GND J1 2 6 1 to DISPLAY board J2 5 MAVR NC NC MSVR 5V TOP VIEW GND J1 2 6 1 to DISPLAY board J10 5 RIVR NC NC SFVR 5V 9 2 VR B BOARD TOP VIEW GND 2 J1 6 1 to DISPLAY board J11 5 SAVR NC NC SSVR 5V 9 3 RIT BOARD ...

Page 118: ...9 2 BOTTOM VIEW RIT BOARD BOTTOM VIEW VR A BOARD BOTTOM VIEW VR B BOARD ...

Page 119: ...BOARD TOP VIEW V A2 GND V A1 to PA unit J652 9 5 MIC BOARD TOP VIEW 9 6 JACK BOARD TOP VIEW 9 7 DRV BOARD TOP VIEW DRVO DRVO GND GND GND GND DRVI DRVI to PA unit J932 to PA unit J931 9 9 VARISTOR B BOARD TOP VIEW V B2 GND V B1 to PA unit J653 9 10 VARISTOR C BOARD TOP VIEW V C2 GND V C1 to PA unit J651 ...

Page 120: ... BOARD BOTTOM VIEW VARISTOR C BOARD BOTTOM VIEW FUNC BOARD BOTTOM VIEW MIC BOARD MIC J2 2 10 1 9 to DISPLAY board J6 GND PTT MIUD NC MICE AFO MSQLS 9V GND BOTTOM VIEW JACK BOARD PHIN J2 5 1 6 2 to DISPLAY board J5 SSPO MSPO GND PHG GND BOTTOM VIEW DRV BOARD ...

Page 121: ...9 5 9 11 DISPLAY BOARD TOP VIEW 8 5 1 4 1 8 16 9 1 8 16 9 1 8 16 9 ...

Page 122: ... GND J9 19 to PLL unit J1 1 20 2 PDAT 43DT 14UL GND NC NC 14V 9V 5V PCK 14DT PST4 43UL GND BFST 14V NC NC GND INTS J7 1 29 TXS SCON MDAT 9V AVXL 5V PCK OPB1 12PS 12DS 12UL 12ST 12PV GND GND INTM RXS MCK NC ETON VOXL NC PDAT FORL ALCL 43PV 14PV POWS TEMP 2 to MAIN unit J1101 30 CIV J8 1 29 to MAIN unit J1151 2 30 DRES MIUD ATXS DOT KDS AGRM NSQM CTCM CENS SQLS SMLS MSC 5V GND GND CIVE PTT1 SEND DAS...

Page 123: ...53 1 3 1 3 14V UTU1 UPRI VUMS UATT POWS REF NC2 J39 1 15 2 16 to MAIN unit J1351 14V 5V UT9V UR9V VUT9 FOR 43PV GND VUTP J504 15 1 16 2 to MAIN unit J1301 14PV VT9V UR9V UTU2 VPRI VTU2 ICH VTU1 GND HV VATT GND BAND ICL NC1 from PLL unit J251 144M 1Lo P251 to MAIN unit J651 V SUB P510 from PLL unit J551 430M 2Lo P551 from PLL unit J421 430M 1Lo P421 to MAIN unit J52 U MAIN P1 to MAIN unit J652 U SU...

Page 124: ...9 8 BOTTOM VIEW PA UNIT 1 3 4 6 1 3 4 6 ...

Page 125: ... 100 76 26 50 1 4 8 5 1 4 8 5 GND PDAT 43DT 14UL NC NC NC 14V 9V 5V PCK 14DT PST4 43UL NC BFST 14V NC NC GND 1 2 J601 1 19 2 to DISPLAY board J9 to MAIN unit J501 to MAIN unit J1051 1 2 J701 to PA unit J503 J1 20 GND BFOM BFOS GND 144M 1Lo P251 to PA unit J240 430M 1Lo P421 to PA unit J40 430M 2Lo P551 from UX 910 J312 30 2 P312 ...

Page 126: ...9 10 BOTTOM VIEW PLL UNIT R341 MP11 ...

Page 127: ...U1 J1301 15 1 16 2 to PA unit J504 ICH VTU2 VPRI UTU2 VR9V VT9V 14PV VUTP GND GND 5V MDTC INTM J1771 1 9 2 10 to UT 106 GND DSPM MCKC DPST DRES BFOS GND J1051 1 2 to PLL unit J701 MSPO SSPO PHG 14V HV J1251 5 1 to DISPLAY board J14 SPE SP J1853 2 1 to PA unit J50 DSOM GND GND DSOS J1802 1 4 to UT 106 AFM GND NC NC J1751 1 4 to UT 106 BFOM GND J501 1 2 to PLL unit J601 GND 43PV FOR VUT9 UR9V UT9V 5...

Page 128: ...9 12 BOTTOM VIEW MAIN UNIT 1 4 8 5 1 7 1 1 12 8 14 7 1 8 14 7 1 5 10 6 1 5 10 14 8 1 7 7 1 8 8 14 7 1 14 6 1 1 4 8 5 24 13 7 14 8 1 4 8 5 14 8 ...

Page 129: ...2PV 5V PDAT 12PS 12UL GND IFS 1 GND 24 14V NC DRES RXS 1FOR OPB1 PCK 12ST 12DS 12REF GND 2 5 8 4 1 1 8 16 9 1 4 8 5 1 1 4 8 1 1 5 10 6 4 8 5 5 4 8 5 1 100 76 26 50 25 75 51 1 3 6 4 1 4 8 5 4 1 5 5 8 4 1 1 3 6 4 8 1 4 8 5 12 ANT to IC 910 PLL unit J541 SCLK P312 W31 Chassis J1 to IC 910 PA unit ...

Page 130: ...9 14 BOTTOM VIEW UX 910 MAIN UNIT 1 4 8 5 ...

Page 131: ...C1652D M62363FP IC1803 6 NJM2058M IC451C XP401 Q405 SELECT AF 2SK1829 Q406 SW LEVEL AF µPC5023 077 IC1701 AMP AMP AMP BUFF BUFF LIMIT AMP BU4053BCFV IC1801A BU4053BCFV IC1653C NJM2058M IC1807C BU4053BCFV IC452A IC452B IC452C SELECT AF SMLM CWVR 1750 LPF LPF LPF 1FTM ETON AGCM NJM2058M IC1652B BU4053BCFV IC1653B M62363FP IC1803 8 BU4053BCFV IC1802A OPTION BU4053BCFV IC453A NJM2058M IC453B NJM2058M ...

Page 132: ...CC UT9V VT9V UT9V LPF DRIVER TX RX SW PWR AMP PAHV ICH ICL 1SV286 1SV286 1SV286 D262 D261 D260 3SK177 Q260 1SV286 D263 1SV237 D264 SRFJ7044 Q131 2SK2975 Q930 BOARD DRV 2SK2973 Q121 2SC3102 2SC3102 Q152 Q151 1SS301 D680 CPH3404 Q656 SW MA4FH224 XB15A407 XB15A407 XB15A407 XB15A407 XP4312 Q180 D265 MA4FH224 D266 D185 D184 D183 D182 DET IC Q203 DTC114EU BAND B2LO ATT BPF DRIVER DRIVER LO AMP HPF B1LO ...

Page 133: ...5 5 9 R 5 D169 MA2S111 Q172 RN2425 CTRL R 5 D167 DAN222 Q169 XP4315 CTRL REG 12S 12M Q301 XP1113 SW 12M 12S RXS IC301 BU4094 12DS CK DAT 12PR 12DR 12C2 TC7W74FU IC610 IC311 TC7W08F BUFF CK DAT PCK PDAT SCLK Q601 2SC4215 30 2 MHz TC7SU04F IC601 IC661 SC 1246A DDS AMP LPF AMP IC701 µPC4570 D711 D712 1SV214 Q731 2SC5107 2SC5107 Q761 TC7S04F IC762 IC761 µPB1509GV Q741 2SC5107 FILTER LOOP 2LO SUB 232 9...

Page 134: ...V TONE GND GND CIV CIVE DRES PTT1 MIUD SEND ATXS DASH DOT SBSY SMLM SMLS KDS CENM AGRM SQLM NSQM CTCM BEEP CENS AGRS SQLS NSQS CTCS MSC OVDV 5V TONE GND GND INTS INTM TXS RXS SCON MCK MDAT NC 9V ETON AVXL VOXL 5V NC PCK PDAT OPB1 J1101 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 1 ...

Page 135: ... TA2OUT W 25 P75 TA2IN W 24 P76 TA3OUT 23 P77 TA3IN 22 P80 TA4OUT U 21 P81 TA4IN U 20 P82 INT0 19 P83 INT1 18 P84 INT2 17 P85 NMI 16 VCC 15 XIN 14 VSS 13 XOUT 12 RESET 11 P86 XCOUT 10 P87 XCIN 9 CNVSS 8 BYTE 7 P90 TB0IN CLK3 6 P91 TB1IN SIN3 5 P92 TB2IN SOUT3 4 P93 DA0 TB3IN 3 P94 DA1 TB4IN 2 P95 ANEX0 CLK4 30 P70 TXD2 SDA TA 100 99 98 97 96 95 94 93 92 91 90 89 88 87 86 85 84 83 82 81 P97 ADTRG S...

Page 136: ...310 1k R309 1k R308 1k R307 1k R306 1k R305 1k R304 1k R303 1k R302 1k CP16 CP15 CP14 CP13 CP12 CP11 C14 0 001 C13 0 001 BFST GND GND 5V 9V 14V 14V PDAT PCK PST4 43DT 14DT 43UL 14UL R19 220 1k R13 1k R14 220 R12 220 R11 220 R10 220 R9 220 R8 C12 0 001 J1 to DISPLAY board J9 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 39p C103 56p C105 R314 2k R313 2k R312 2k R301 1k CP10 CP9 CP6 CP5 CP4 CP3...

Page 137: ...7 0 001 L642 92nH C537 0 001 D642 1SV286 R717 470 C713 0 001 L711 D514 HSM88AS C562 0 001 D515 1SV237 Q510 DTC144EU C563 0 001 EP564 EP911 R528 100k R526 68 C559 0 001 R529 100k C558 0 001 C556 0 001 C561 100p L561 15nH L560 92nH C560 15p D513 1SV217 R527 27k R525 27 Q507 3SK177 EP568 C543 0 001 C554 12p D512 1SV217 R556 1 8k R524 100k L515 107nH C555 0 001 R523 100k C552 0 75p C550 15p D511 1SV21...

Page 138: ...246 0 001 C250 0 001 C256 1 5p L243 0 22µH L245 18nH Q203 DTC114EU C348 0 001 EP341 EP342 C326 0 001 L240 18nH 6 5 4 3 2 1 Q201 XP4312 D203 1SV308 C332 470p R338 2 2k R342 39 R340 150 R341 150 R336 2 2k D206 1SV308 C335 470p C341 0 001 C340 0 001 C252 1 5p L244 18nH L225 27nH L241 15nH L246 10nH L247 27nH R333 2 2k L242 1µH C576 0 001 EP245 C244 0 001 C325 0 001 C251 0 001 C219 0 001 C239 0 001 C2...

Page 139: ...JM2058M IC1522D NJM2058M IC1522C 100k R1598 1k R1521 R1597 100k 1k R1523 NJM2058M IC1522A NJM2058M IC1522B 7 5 6 100k R1594 R1593 100k 1k R1522 100k R1592 0 1 C1523 0 01 C1675 1k R1524 R1591 100k 1 11 3 2 4 12 13 14 NJM2058M IC1807D 10k R1673 220k R1672 R1674 120k R1675 100k C1667 0 1 0 1 C1668 120k R1676 NJM4565M IC1654A MA728 D1652 1M R1677 4 2 3 8 1 C1666 0 1 R1691 22k 22k R1690 100k R1692 0 1 ...

Page 140: ...RX 0 846 TX 1 936 RX 0 TX 3 40 RX 0 TX 0 RX 7 94 MAIN FM 8 96 other 0 9 14 TX 0 RX 9 25 RX MAIN FM 9 21 RX except MAIN FM 8 44 TX 0 TX FM 9 06 other 0 TX FM 6 36 other 0 RX except MAIN FM 9 13 other 0 RX except MAIN FM 7 95 other 0 RX except MAIN FM 7 93 other 0 RX except MAIN FM 1 154 other 0 RX except MAIN FM 5 31 other 0 RX except MAIN FM 4 66 other 0 RX except MAIN FM 1 151 other 0 TX FM 8 98 ...

Page 141: ... ETCO5 68 VSS 69 ETCO4 70 ETCO3 71 VSS 72 ETCO2 73 ETCO1 74 ETCO0 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 VDD DATA CONTCL VSS BUSY VSS CON0 CON1 CON2 STRB VSS VSS SYS _ CLK VDD VSS BUN4O BUN2O BUM2O VDD BUN4I BUN2I BUM2I VDD VSS VSS IC661 SC 1246A C671 0 1 C672 0 001 C673 0 001 R661 1k R662 1k R663 1k R664 1k C670 0 001 5 6 7 IC701B µPC4570G2 C702 470p C704 0...

Page 142: ...4p C122 9p C121 0 001 C114 270 R104 270 R86 18 R87 270 R88 470p C112 820 R103 820 R101 56 R100 10p C91 18p C90 12S 12M 5 1k R163 10k R89 220 R93 0 1 C100 39p C86 56p C87 470p C88 150p C89 220p C80 330p C85 MA2S111 D168 DAN222 D165 10 C170 0 001 C171 10k R164 0 001 C163 2SA1162 Q163 DTC144EU Q162 9 1RX9 12S 0 001 C160 56 R84 3 9k R312 RN2425 Q171 DTC144EU Q161 1µH L161 MA77 D161 MA77 D162 2 2k R161...

Page 143: ...ca Inc Glenwood Centre 150 6165 Highway 17 Delta B C V4K 5B8 Canada Phone 1 604 952 4266 Fax 1 604 952 0090 URL http www icomcanada com E mail info icomcanada com Icom Canada A B N 88 006 092 575 290 294 Albert Street Brunswick Victoria 3056 Australia Phone 61 03 9387 0666 Fax 61 03 9387 0022 URL http www icom net au E mail sales icom net au Icom Australia Pty Ltd 146A Harris Road East Tamaki Auck...

Page 144: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 13714HZ C1 2001 Icom Inc ...

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