Icom IC-F4261DT Service Manual Download

Page: 36 / 105

• MAIN-A/B/C UNIT (2/4)

Refer to the PARTS LIST for the value and name of component.

0.01

C192

0.27U

L20

*C264

47k

R249

47P

C179

68k

R234

C160

1.2U

C306

1.2U

C176

2SC4226

Q31

0.1

C135

CFWKA450KFFA

FI2

3.3k

R196

0.1

C134

0.1

C150

0.001

C274

2SC4116

Q21

R260

R236

470P

C270

*R187

0.001

C315

0.1

C149

47P

C266

10k

R250

*R226

R215

47P

C290

CP06S

CP3

8.2k

R142

R244

0.01

C193

33N

L21

0.001

C219

27k

R208

0.1

C304

0.1

C129

680k

R158

0.001

C289

100k

R132

C235

10P

C253

270

R229

100

R248

100k

R259

68P

C225

0.1

C254

ACZ1005Y

EP5

1.2U

L10

47k

R230

0.001

C251

0.001

C295

C234

R160

0.82U

L18

10k

R176

LMX2352TM

IC14

OUTO

VCCRF

VPRF

CPORF

GND

FINRF

GND

OSCX

OSCIN

FO/LD

RF_EN

IF_EN

CLOCK

DATA

GND

FINIF

GND

CPOIF

VPIF

VCCIF

OUT1

18k

R189

56P

C161

MA368

D13

R161

0.1

C252

10k

R257

0.01

C158

0.001

C218

100k

R219

100k

R164

0.001

C195

R238

1.5P

C273

0.01

C256

47P

C230

0.001

C279

220k

R255

NJM2591V

IC15

OSCIN

OSCOUT

MIXOUT

V+

IFIN

DEC

FILOUT

FILIN

AFOUT

QUAD

IFOUT

RSSI

NOISEDET

NOISEREC

GND

MIXIN

47k

R251

1.8k

R253

8.2k

R134

0.001

C286

ACZ1005Y

EP6

0.001

C180

180P

C260

0.01

C164

R193

100P

C168

0.001

C284

10P

C298

2SC4116

Q28

220k

R194

220k

R181

270P

C236

0.1

C165

*R222

DMC561040

Q35

2SK1829

Q41

R146

0.001

C299

47P

C217

C206

10k

R129

ACZ1005Y
EP3

15k

R171

0.001

C271

C151

HVC383B

D11

10k

R241

470

R159

LDTA144EE

Q29

100k

R254

HVC350B

D18

C305

0.01

C231

ACZ1005Y

EP4

47P

C292

NJM2904V

IC5

V+

GND

DA2S00100L

0.001

C181

R204

0.001

C296

0.5P

C255

0.1

C139

1.2U

L11

HVC350B

D15

10 MSVA

C194

47P

C288

4.7k

R246

100

R242

100k

R207

47P

C133

180

R220

4.7

R137

47P

C136

10k

R221

470

R211

1.2k

R153

100k

R228

0.001

C311

15k

R163

1.2U

L13

0.001

C250

0.001

C293

0.001

C263

2SC4226

Q32

0.40-1.4

L16

47P

C301

HVC350B

D17

DAN235E

2SC4116

Q27

47k

R218

6.8k

R203

0.001

C321

0.001

C174

C277

R233

470

R209

DAN235E

D16

15.3MHZ

VCON

GND

OUT

VCC

2.2k

R175

3.3k

R183

33P

C169

0.01

C196

CFWKA450KHFA

FI1

1SV308

D20

3SK293

Q39

100k

R180

2SC4226

Q30

0.001

C262

6.8k

R201

0.30-0.9

L14

2SC4116

Q24

HVC350B

D14

47P

C216

1.2U

L12

C244

120k

R216

ERTJ0EP473J

R131

0.1

C152

R224

DA2S00100L

0.82U

L17

1SV308

D26

0.001

C310

0.1

C127

0.1

C153

0.1

C144

6.8k

R202

C268

470

R162

C197

47P

0.1

C143

0.001

C316

10k

R227

0.5P

C261

100k

R199

C185

LDTA144EE

Q18

0.5P

C257

R237

6.8k

R200

LDTC144EE

Q37

15k

R217

2SK880

Q22

DA2S00100L

D19

0.01

C199

0.01

C221

47P

C211

10k

R232

10k

R195

0.1

C205

0.001

C283

0.1

C130

0.001

C147

C281

0.001

C201

4.7k

R168

0.01

C258

3.3k

R133

0.1

C300

0.82U

27k

R127

100k

R184

82k

R245

100k

R231

15k

R141

0.22U

HVC383B

D10

0.001

C259

C233

100

R213

470

R169

27k

R178

0.001

C297

*L30

0.01

C186

0.1

C204

R140

6.8k

R205

27k

R150

10k

R197

0.001

C175

0.01

C232

120k

R214

C243

47P

0.01

C200

R172

C156

100

R243

470k

R256

0.1

C145

HVC376B-E

D12

47P

C131

0.001

C171

0.30-0.9

L15

10
R240

C276

C265

39P

MT3S37T

Q38

10k

R247

0.001

C210

C245

0.001

C184

DMC561040

Q36

0.82U

L19

0.001

C307

DAN235E

6.8k

R206

R174

3SK324

Q33

DA2S10100L

D23

0.001

C280

0.01

C222

100k

R225

0.001

C272

47P

C267

R139

NJM2711F

IC13

4.7k

R128

27P

C132

0.1

C142

0.1

C128

0.1

C138

100

R136

0.033

C137

6.8k

R148

2SC4116

Q19

5.6k

R149

0.1

C140

180k

R144

100

R143

R145

NJM2904V

IC5

DAN235E

0.001

C480

0.001

C481

0.1

C482

0.1U

L35

1.5k

R170

1.5k

R167

JTBM450CX70

100k
R151

120k

R156

3.9k

R157

33P

C155

150P

C157

150P

C154

33P

C183

100P

C182

HVB350BYPTL

D24

HVB350BYPTL

D21

HVC350B

27N

L26

18N

L29

18N

L27

10N

L25

560

R210

C163

C227

C248

C247

C249

C229

27P

C224

47P

C282

*C291

FL-462

FI4

OUT

GND

FL-461

FI3

OUT

GND

10
R190

560

R186

C214

C215

3401
MP1

330

R185

470

R192

560

R188

2.5P

C238

10P

C228

12P

C242

C226

0.001

C318

0.001

C493

15P

C269

10N

L23

15P

C278

0.5P

C285

15P

C287

R223

33N

L37

680

R414

120k

R177

100k

R155

1.5k

R182

1.5k

R415

0.1

C495

1.5k

R198

1.5k

R416

0.1

C496

C172

C178

C190

1SV308

D39

C308

C323

C162

6.8N

LDTC144EE

Q51

680k

R130

560k

R135

100k

R138

33k

R147

OG-503040

MP3

R423

27P

C497

150

R154

3.3k

R239

C303

*C324

3.3k

R212

0.001

C501

12N

L22

6.8N

L24

390
R191

3.5P

C239

10P

C240

3.3k

R173

470

R179

47P

C322

20P

C320

C312

27P

C309

C237

C241

C246

2SC4226

Q34

2SC4226

Q40

2SC4215

Q23

0.1 SVA

C202

0.1

C483

330

R165

MMZ1005A152ET

EP22

2SK3019

Q25

2SK3019

Q26

TLVA

RLVA

UNLK

LVIN

BAL

SCK

SSO

NWC2

PLST

NOIS

SQL

DET

RSSI

TEMP

R5C

MODA

NWC2

REF

RSSI

DIF

TMUT

TXRF

T5V

NWC1

R5V

ISENS

S5V
+5V

T5V
S5V

S5V

VCO5V

T5V

HV
T5V
S5V
+5V

+5V

R5V

TX 1.87V
RX 0V

4.90V

4.14V

TX 0V
RX 4.49V

TX 0.13V
RX 0V

TX 0.15V
RX 2.01V

7.50V

TX 4.88V
RX 0V

TX 0V
RX 4.87V

TX 0V
RX 4.84V

TX 0V
RX 1.33V

TX 0V
RX 4.58V

TX 0V
RX 1.76V

TX 0V
RX 0.56V

TX 0V
RX 4.04V

TX 0V
RX 0.37V

N 4.32V
W 4.32V
D 0V

TX 0V
RX 4.72V

TX 0V
RX 4.71V

TX 0V
RX 1.29V

N 4.72V
W 0V
D 4.72V

TX 0V
RX 3.10V

5.00V

15.3MHz
730mVp-p

Summary of Contents for IC-F4261DT

Page 1: ...SERVICE MANUAL ADDENDUM CONTENTS REPLACEMENT PAGES 7 1 to 7 5 PARTS LIST 1 BOARD LAYOUTS 26 VOLTAGE DIAGRAM 28 Otober 2012...

Page 2: ...U6NT CX 100 28 1 6910023370 PGU6NT CX 100 30 1 6910023370 PGU6NT CX 100 31 1 6910023370 PGU6NT CX 100 33 1 6910023370 PGU6NT CX 100 34 1 MP1 8010022390 3401 CHASSIS 0 1 1 8010022390 3401 CHASSIS 0 2 1...

Page 3: ...930085270 3401 SPONGE 1 MP29 8930085400 3401 TOP PLATE 1 MP30 8830001701 VR NUT Q 1 2 MP31 8830003440 3285 ANT NUT 1 MP32 8930085150 3401 MIC SEAL TOP 1 MP33 8810008971 BT M2 X3 5 NI ZC3 6 MP34 881000...

Page 4: ...PLATE 1 MP6 8930085830 SPONGE LZ 1 J1 6510028350 20P10 0 JMCS G B TF N 1 J3 6510027900 IMSA 9631S 10Y933 30 1 6510027900 IMSA 9631S 10Y933 31 1 6510027900 IMSA 9631S 10Y933 33 1 6510027900 IMSA 9631S...

Page 5: ...er to GENERAL WIRING for the connection Screw abbreviations A B0 BT Self tapping PH Pan head ZK Black NI ZU Nickel Zinc SUS Stainless VR UNIT JACK UNIT REF ORDER DESCRIPTION QTY NO NO REF ORDER DESCRI...

Page 6: ...C MP24 C MP20 C MP18 C MP19 C MP12 C MP41 C MP4 C MP1 C MP30 C MP29 C S501 V R502 V MP35 C MP601 R MP34 C MP42 C MP34 C MP34 C MP35 C MP2 C MP40 C MP50 C MP49 C MP49 C MP38 C MP17 C J2 C MP39 C MP39...

Page 7: ...32L R AB3 R SLVJ Q12 1590004070 S TRA LDTC144EET1G SLVJ T 34 3 19 3 Q14 1590003321 S FET TPC6103 TE85LF T 48 6 5 7 Q15 1590004070 S TRA LDTC144EET1G SLVJ T 51 3 6 3 Q16 1590003321 S FET TPC6103 TE85LF...

Page 8: ...392 X 3 9K T 37 7 22 8 R22 7030005090 S RES ERJ2GEJ 104 X 100K T 33 8 8 8 R23 7030009140 S RES ERJ2GEJ 272 X 2 7K T 40 1 8 2 R24 7030005090 S RES ERJ2GEJ 104 X 100K B 35 8 8 3 R25 7030010040 S RES ERJ...

Page 9: ...08 5 31 2 R244 7030005530 S RES ERJ2GEJ 100 X 10 B 101 5 25 8 R245 7030005080 S RES ERJ2GEJ 823 X 82K B 107 1 26 7 R246 7030005040 S RES ERJ2GEJ 472 X 4 7K B 81 4 10 6 M Mounted side T Mounted on the...

Page 10: ...Bottom side S Surface mount REF PARTS DESCRIPTION M H V NO NO LOCATION MAIN A UNIT For low band versions C38 4550006250 S TAN TEESVA 1A 106M8R T 45 9 25 2 Eqv 4550007520 S TAN F931A106MAABMA C39 40300...

Page 11: ...5 CH 1H 050B T B 102 4 33 2 C270 4030017730 S CER C1005 JB 1H 471K T T 72 8 18 5 C271 4030017460 S CER C1005 JB 1H 102K T T 74 2 16 1 M Mounted side T Mounted on the Top side B Mounted on the Bottom s...

Page 12: ...470J T T 97 9 28 5 C488 4030017420 S CER C1005 CH 1H 470J T T 100 0 15 3 C489 4030017460 S CER C1005 JB 1H 102K T B 93 5 22 5 C493 4030017460 S CER C1005 JB 1H 102K T B 96 5 7 4 C495 4030016930 S CER...

Page 13: ...S DIO DA2S00100L T 73 6 23 2 D7 1750002210 S DIO DA2S00100L T 74 1 19 0 D8 1750001070 S DIO DAN235ETL B 80 1 33 0 D9 1750000711 S VAR HVC350BTRF E T 62 4 19 9 D10 1750001150 S VAR HVC383BTRF E T 62 4...

Page 14: ...49 6 13 7 R141 7030007340 S RES ERJ2GEJ 153 X 15K B 45 9 9 3 M Mounted side T Mounted on the Top side B Mounted on the Bottom side S Surface mount REF PARTS DESCRIPTION M H V NO NO LOCATION MAIN B UNI...

Page 15: ...0 X 10 B 2 9 24 9 R374 7030005090 S RES ERJ2GEJ 104 X 100K T 17 9 35 7 R375 7030005090 S RES ERJ2GEJ 104 X 100K T 2 0 30 2 R376 7030005090 S RES ERJ2GEJ 104 X 100K T 7 9 22 0 M Mounted side T Mounted...

Page 16: ...e Top side B Mounted on the Bottom side S Surface mount REF PARTS DESCRIPTION M H V NO NO LOCATION MAIN B UNIT For high band versions C152 4030016930 S CER C1005 JB 1A 104K T B 68 0 35 0 C153 40300169...

Page 17: ...391 4030016790 S CER C1005 JB 1E 103K T B 21 2 2 2 C392 4030017420 S CER C1005 CH 1H 470J T B 20 0 21 8 C393 4030017420 S CER C1005 CH 1H 470J T B 8 3 21 8 C394 4030016930 S CER C1005 JB 1A 104K T T 2...

Page 18: ...1140014160 S IC 24LC1025T I SM SEI B 23 0 35 2 Q2 1590004390 S TRA DMG504010R B 57 7 35 5 Q3 1560001360 S FET 2SK3019 TL T 33 8 13 1 Eqv 1560001840 S FET 2SK3107 T1 AT Eqv 1560001860 S FET 2SK1824 T1...

Page 19: ...ERJ2GEJ 153 X 15K T 36 5 20 9 R34 7030005050 S RES ERJ2GEJ 103 X 10K B 34 9 8 3 R35 7030005040 S RES ERJ2GEJ 472 X 4 7K B 56 9 33 7 R36 7030007280 S RES ERJ2GEJ 331 X 330 T 31 9 13 5 R37 7030007570 S...

Page 20: ...0 R254 7030005090 S RES ERJ2GEJ 104 X 100K B 103 4 21 6 M Mounted side T Mounted on the Top side B Mounted on the Bottom side S Surface mount REF PARTS DESCRIPTION M H V NO NO LOCATION MAIN C UNIT Fo...

Page 21: ...nd versions C52 4030016940 S CER C1005 JB 1A 393K T B 61 7 34 6 C53 4030016930 S CER C1005 JB 1A 104K T T 38 0 36 9 C54 4030017420 S CER C1005 CH 1H 470J T T 38 9 19 0 C57 4030017460 S CER C1005 JB 1H...

Page 22: ...CH 1H 0R5B T B 105 9 32 7 M Mounted side T Mounted on the Top side B Mounted on the Bottom side S Surface mount REF PARTS DESCRIPTION M H V NO NO LOCATION MAIN C UNIT For 350 MHz band versions C286 40...

Page 23: ...30017460 S CER C1005 JB 1H 102K T T 102 5 9 2 C482 4030019630 S CER GRM31C2C1H104JA01L B 65 2 18 2 C483 4030019630 S CER GRM31C2C1H104JA01L B 64 5 20 7 C484 4030017420 S CER C1005 CH 1H 470J T T 96 9...

Page 24: ...5 CH 1H 470J T T 4 5 5 6 C620 4030017460 S CER C1005 JB 1H 102K T 1 T 4 1 15 2 4030017460 S CER C1005 JB 1H 102K T 2 4030017460 S CER C1005 JB 1H 102K T 4 4030017460 S CER C1005 JB 1H 102K T 5 4030017...

Page 25: ...420 S CER C1005 CH 1H 470J T B 5 2 13 7 C611 4030017420 S CER C1005 CH 1H 470J T T 4 9 16 1 C613 4030016790 S CER C1005 JB 1E 103K T B 10 3 21 9 C614 4030017460 S CER C1005 JB 1H 102K T B 10 3 21 0 C6...

Page 26: ...7 4030017460 S CER C1005 JB 1H 102K T B 5 2 14 6 C608 4030017460 S CER C1005 JB 1H 102K T T 7 2 23 5 C609 4030017420 S CER C1005 CH 1H 470J T B 5 2 13 7 C611 4030017420 S CER C1005 CH 1H 470J T T 4 9...

Page 27: ...Mounted on the Top side B Mounted on the Bottom side S Surface mount REF PARTS DESCRIPTION M H V NO NO LOCATION FRONT UNIT R714 7030005090 S RES ERJ2GEJ 104 X 100K 1 B 79 4 41 3 7030005090 S RES ERJ2G...

Page 28: ...30005090 S RES ERJ2GEJ 104 X 100K 10 7030005090 S RES ERJ2GEJ 104 X 100K 15 7030005090 S RES ERJ2GEJ 104 X 100K 17 7030005090 S RES ERJ2GEJ 104 X 100K 19 7030005090 S RES ERJ2GEJ 104 X 100K 21 7030005...

Page 29: ...30016930 S CER C1005 JB 1A 104K T 10 4030016930 S CER C1005 JB 1A 104K T 15 4030016930 S CER C1005 JB 1A 104K T 17 4030016930 S CER C1005 JB 1A 104K T 19 4030016930 S CER C1005 JB 1A 104K T 21 4030016...

Page 30: ...5040002420 S LED SML 310MT T86 30 5040002420 S LED SML 310MT T86 31 DS706 5040002420 S LED SML 310MT T86 1 T 11 1 28 4 5040002420 S LED SML 310MT T86 2 5040002420 S LED SML 310MT T86 3 5040002420 S LE...

Page 31: ...8 8 1 D804 1790001810 S VAR AVR M1005C080MTABB T 10 8 8 1 D805 1790001810 S VAR AVR M1005C080MTABB T 7 6 8 1 D806 1790001810 S VAR AVR M1005C080MTABB T 8 7 8 1 J801 6510028740 S CON 14FLH SM1 TB LF SN...

Page 32: ...7 C488 C500 C501 C502 C503 D1 D2 D3 D4 D5 D7 D9 1 1 D 0 1 D D12 D14 D15 D23 D28 D29 D30 D31 D32 D35 D36 D37 D38 EP8 EP10 EP13 EP15 EP17 EP21 FI1 FI2 FI3 FI5 IC1 IC3 IC4 IC7 IC11 IC12 IC13 IC19 IC20 IC...

Page 33: ...D39 EP1 EP2 EP3 EP4 EP5 EP6 EP9 EP12 EP14 EP22 EP23 FI4 IC2 IC5 IC6 IC8 IC9 IC10 IC14 IC15 IC17 IC18 IC22 IC23 IC24 IC26 IC27 IC28 IC29 IC32 IC35 IC36 J1 L3 L5 L20 L21 L23 L25 L27 L29 L30 L34 L35 L37...

Page 34: ...R771 R774 R772 C763 IC707 1 2 3 4 5 6 7 8 EP703 R743 R756 C777 R759 R758 C770 R777 EP702 0 001 C742 R761 R749 C754 R762 EVQ PUL S717 100k R776 330 R773 DMC561040 Q712 1 2 3 4 5 HR YG CL 165HR DS710 1...

Page 35: ...27 100k R78 100k R24 0 001 C43 0 0047 C60 0 1 C14 68k R121 NJM12902V IC12 V 4 GND 11 22P C44 4 7k R99 0 R88 100k R55 220k R17 8 2k R70 0 012 C39 100k R95 470 R85 DMG504010 Q2 1 2 3 4 5 6 1 C16 0 0068...

Page 36: ...7 15k R217 2SK880 Q22 DA2S00100L D19 0 01 C199 0 01 C221 47P C211 10k R232 10k R195 0 1 C205 0 001 C283 0 1 C130 0 001 C147 6P C281 0 001 C201 4 7k R168 0 01 C258 3 3k R133 0 1 C300 0 82U L3 27k R127...

Page 37: ...0 INT2 F14 INT3 F12 INT4 C3 NC E10 NC C1 PU C12 RCVDD A13 RDVDD A14 RDVDD B13 RDVDD H12 RESET A12 RTCINX1 B12 RTCINX2 D7 S10 D8 S11 A7 S12 E9 S13 C8 S14 E8 S15 A9 S20 A10 S21 C9 S22 A11 S23 B10 S24 D1...

Page 38: ...MSCK TMUT POSW S5C T5C R5C J4 1 2 3 4 5 6 7 8 9 10 11 12 SCK PWON SSO RSSI DASW J5 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 31 32 47P C462 47P C463 47P C464 470...

Page 39: ...660 6P C658 4P C655 2P C656 15N L603 5P C605 47P C661 C662 47P C663 47P C664 47P C665 47P C633 47P C666 47P C667 1SV308 D609 18 3N L606 MPZ1608S101A EP602 MPZ1608S101A EP603 10 R616 4 7k R610 150k R61...

Page 40: ...S 14909XZ C1 Jul 2012 UHF TRANSCEIVERS...

Page 41: ...EXP 04 350 400 EXP 05 Yes EXP 06 Be sure to include the following four points when ordering replacement parts 1 10 digit Icom part number 2 Component name 3 Equipment model name and unit name 4 Quant...

Page 42: ...2 4 3 FREQUENCY SYNTHESIZER CIRCUITS 4 3 4 4 VOLTAGE BLOCK DIAGRAM 4 3 4 5 PORT ALLOCATIONS 4 4 SECTION 5 ADJUSTMENT PROCEDURES 5 1 PREPARATION 5 1 5 2 FREQUENCY ADJUSTMENTS 5 5 5 3 TRANSMIT ADJUSTMEN...

Page 43: ...High 1 8 A at 5 W Dimensions Projections not included 142 7 W 53 5 H 39 5 D mm 5 6 W 2 1 H 1 6 D in with BP 232WP Weight Approximately 230 g 8 1 oz without BP 232WP MB 94R and FA SC57U 400 g 14 1 oz...

Page 44: ...nimum Spurious response 70 dB minimum Audio output power 0 8 W typical at 5 distortion with 12 load internal speaker 1 0 W typical at 5 distortion with 8 load external speaker Output impedance Audio 8...

Page 45: ...IC702 ACCELEROMETER IC708 A D CONVERTER IC701 BACKLIGHT LED SW Q702 AF POWER AMP IC706 MIC AF AMP IC705 DC BUFFER IC707 BACKLIGHT LED DRIVER Q705 POWER SUPPLY LINE DRIVER For AF POWER AMP Q707 MIC MUT...

Page 46: ...arrow and digital modes FI1 DISCRIMINATOR X4 CLOCK FOR DTMF DECODER X1 CLOCK FOR BASEBAND IC X1 BASEBAND IC IC4 1ST IF FILTER For FM wide mode FI3 AGC AMP Q41 FLASH MEMORY IC25 AF AMP IC3 AMP LPF IC12...

Page 47: ...IC15 1ST IF FILTER For FM narrow and digital modes FI4 AF SW IC17 DATA LINE BUFFER IC27 RIPPLE FILTER Q24 DSP IC24 3 3 V REGULATOR IC2 CLOCK AMP IC29 DATA LINE BUFFER IC28 REFERENCE MODULATION AMP IC5...

Page 48: ...ase the locks Pull straight FLAT CABLE Flat cable Flat cable BE CAREFUL about the locks Chassis JACK UNIT JACK UNIT J704 Screws VR J704 Chassis FRONT UNIT JACK UNIT J704 VR Screws MAIN UNIT J5 flat ca...

Page 49: ...AL UNSOLDER Solder remover Chassis RF UNIT UNSOLDER Solder remover UNSOLDER Solder remover Chassis RF UNIT Screws Chassis VR UNIT Nut Top plate with GPS module 2 Remove a nut and top plate from the ch...

Page 50: ...SW D16 and 1st IF filter FI3 for FM wide mode or FI4 for FM narrow and digital modes to remove unwanted signals The filtered IF signal is passed through another Narrow Wide SW D8 and amplified by the...

Page 51: ...hrough the AF SW MAIN UNIT IC7 pins 1 and 7 and then applied to the baseband IC MAIN UNIT IC4 pin 3 The applied MIC signal is amplified and adjusted in level The level adjusted MIC signal is sequentia...

Page 52: ...he TX signal is sequentially amplified by the pre drive AMPs Q601 and Q602 and power AMP Q603 and then passed through the LPF L607 L608 C629 C631 C634 C636 C639 The filtered TX signal is passed throug...

Page 53: ...M14 IPTT PTT S4 Low Pushed I N1 RLED RX indicator FRONT UNIT DS710 control High While receiving a signal O N2 UNLK PLL IC IC14 unlock detect Low Unlocked I N4 PWON VCC line control Low While the power...

Page 54: ...al generator SSG Frequency range Output level 0 1 600 MHz 0 1 V to 32 mV 127 to 17 dBm RF power meter Measuring range Frequency range Impedance SWR 1 10 W 100 300 MHz 50 Better than 1 2 1 Oscilloscope...

Page 55: ...JIG CABLE 5 2 Add a jumper wire here OPC 1862 GND MIC PTT GND GND SP PTT AC MILLIVOLTMETER 10 mV to 10 V AUDIO GENERATOR 300 3000 Hz 1 500 mV 4 7 F SPEAKER 1 W 8...

Page 56: ...w band version For High band version For 350 MHz band version CONVENIENT The same cloning file is available Right click below and select Save Embeded File to Disk For Low band version For High band ve...

Page 57: ...cy Receive sensitivity RX Lock voltage Low RX Lock voltage High TX Lock voltage RX Lock voltage preset Low RX Lock voltage preset High TX Lock voltage preset S meter FM deviation Narrow Deviation Midd...

Page 58: ...hannel 1 1 Receiving Select the item RX LVA1 and then push ENTER RX LVA1 1 00 V RX band center 3 Channel 1 2 Receiving Select the item RX LVA2 and then push ENTER RX LVA2 TX 4 Channel 1 3 Transmitting...

Page 59: ...ansmitting MOD N H Middle mode band center 4 Channel 1 15 Transmitting MOD M C 3 20 to 3 30 kHz band low 5 Channel 1 16 Transmitting MOD M L band high 6 Channel 1 17 Transmitting MOD M H Wide mode ban...

Page 60: ...MHz Level 23 dB 84 dBm Modulation 1 kHz Deviation 1 5 kHz 2 Push ENTER to store the value RSSI Push ENTER Automatic ad justment S1 level setting 2 1 Set the SSG as Level 7 dB 114 dBm 2 Push ENTER to...

Page 61: ...LDTC144EET1G SLVJ T 34 3 19 3 Q14 1590003321 S FET TPC6103 TE85LF T 48 6 5 7 Q15 1590004070 S TRA LDTC144EET1G SLVJ T 51 3 6 3 Q16 1590003321 S FET TPC6103 TE85LF T 97 8 7 7 Q17 1590004070 S TRA LDTC...

Page 62: ...682 X 6 8K T 31 9 12 6 R42 7030005050 S RES ERJ2GEJ 103 X 10K B 58 5 33 7 R43 7030008290 S RES ERJ2GEJ 183 X 18K B 5 1 14 1 R44 7030007300 S RES ERJ2GEJ 332 X 3 3K B 59 6 37 7 R45 7030010040 S RES ER...

Page 63: ...50 X 15 T 12 0 10 1 R273 7030004980 S RES ERJ2GEJ 101 X 100 T 21 2 20 8 R274 7030010040 S RES ERJ2GEJ JPW T 8 5 15 1 R275 7030009710 S RES ERJ2GEJ 203 X 20K B 25 5 29 1 M Mounted side T Mounted on the...

Page 64: ...Mounted on the Top side B Mounted on the Bottom side S Surface mount REF PARTS DESCRIPTION M H V NO NO LOCATION MAIN A UNIT For low band version C70 4030016930 S CER C1005 JB 1A 104K T B 35 9 17 0 C71...

Page 65: ...H 2R5B T B 107 6 21 6 C315 4030017460 S CER C1005 JB 1H 102K T T 96 9 23 4 C316 4030017460 S CER C1005 JB 1H 102K T B 100 2 21 6 C318 4030017460 S CER C1005 JB 1H 102K T B 99 0 8 7 M Mounted side T Mo...

Page 66: ...2960 S IC BU8872FS E2 B 39 4 36 0 IC11 1110005350 S IC NJM2870F05 TE1 FZZB T 50 4 10 5 IC12 1110005340 S IC NJM12902V TE1 ZZZB T 27 6 19 7 IC13 1110006230 S IC NJM2711F TE1 ZZZB T 57 1 34 1 IC14 11300...

Page 67: ...R33 7030007340 S RES ERJ2GEJ 153 X 15K T 36 5 20 9 R34 7030005050 S RES ERJ2GEJ 103 X 10K B 34 9 8 3 R35 7030005040 S RES ERJ2GEJ 472 X 4 7K B 56 9 33 7 R36 7030007280 S RES ERJ2GEJ 331 X 330 T 31 9 1...

Page 68: ...B 106 3 25 8 R250 7030005050 S RES ERJ2GEJ 103 X 10K B 103 6 26 0 R251 7030005240 S RES ERJ2GEJ 473 X 47K B 102 7 27 6 R253 7030008400 S RES ERJ2GEJ 182 X 1 8K T 102 3 23 0 M Mounted side T Mounted on...

Page 69: ...1 34 6 C43 4030017460 S CER C1005 JB 1H 102K T T 45 2 31 4 C44 4030017400 S CER C1005 CH 1H 220J T T 39 8 37 4 C45 4030018080 S CER C1005 JB 1H 182K T B 37 8 29 9 C46 4030016930 S CER C1005 JB 1A 104...

Page 70: ...C1005 CH 1H 010B T B 102 9 34 4 M Mounted side T Mounted on the Top side B Mounted on the Bottom side S Surface mount REF PARTS DESCRIPTION M H V NO NO LOCATION MAIN B UNIT For high band version C274...

Page 71: ...4K T B 96 3 34 5 C497 4030017650 S CER C1005 CH 1H 270J T B 100 0 36 5 C500 4050000240 S FEE NFM18PC104R1C3D T 29 6 7 9 C501 4030017460 S CER C1005 JB 1H 102K T T 104 6 9 3 C502 4030017420 S CER C1005...

Page 72: ...T 64 8 8 9 D15 1750000711 S VAR HVC350BTRF E T 64 8 15 4 M Mounted side T Mounted on the Top side B Mounted on the Bottom side S Surface mount REF PARTS DESCRIPTION M H V NO NO LOCATION MAIN C UNIT F...

Page 73: ...e S Surface mount REF PARTS DESCRIPTION M H V NO NO LOCATION MAIN C UNIT For 350 MHz band version R149 7030009290 S RES ERJ2GEJ 562 X 5 6K T 54 2 39 6 R150 7030005600 S RES ERJ2GEJ 273 X 27K T 69 5 37...

Page 74: ...1 39 7 R386 7030005090 S RES ERJ2GEJ 104 X 100K B 61 1 39 7 R387 7030005090 S RES ERJ2GEJ 104 X 100K T 41 4 24 0 M Mounted side T Mounted on the Top side B Mounted on the Bottom side S Surface mount R...

Page 75: ...e Bottom side S Surface mount REF PARTS DESCRIPTION M H V NO NO LOCATION MAIN C UNIT For 350 MHz band version C176 4550005980 S TAN TEESVA 1A 475M8R T 81 2 33 3 Eqv 4550007270 S TAN F931A475MAABMA C17...

Page 76: ...7 4030016930 S CER C1005 JB 1A 104K T B 22 1 2 2 C408 4030018860 S CER C1005 JB 0J 105K T T 31 8 8 0 C410 4030016930 S CER C1005 JB 1A 104K T T 2 1 16 6 C411 4030019560 S CER GRM21BB31C106KE15L B 46 5...

Page 77: ...7 7030005120 S RES ERJ2GEJ 102 X 1K B 34 0 15 1 R628 7030005090 S RES ERJ2GEJ 104 X 100K B 27 5 5 7 R629 7030005530 S RES ERJ2GEJ 100 X 10 B 6 4 13 2 C601 4030017360 S CER C1005 CH 1H 030B T T 6 5 16...

Page 78: ...B 5 5 16 4 C603 4030017460 S CER C1005 JB 1H 102K T T 17 9 16 4 C604 4030017530 S CER C1005 CH 1H 0R5B T B 6 4 16 4 C605 4030017380 S CER C1005 CH 1H 050B T B 8 1 19 4 C606 4030017460 S CER C1005 JB...

Page 79: ...T B 5 2 14 6 C608 4030017460 S CER C1005 JB 1H 102K T T 7 2 23 5 C609 4030017420 S CER C1005 CH 1H 470J T B 5 2 13 7 C611 4030017420 S CER C1005 CH 1H 470J T T 4 9 16 1 C613 4030016790 S CER C1005 JB...

Page 80: ...ed on the Top side B Mounted on the Bottom side S Surface mount REF PARTS DESCRIPTION M H V NO NO LOCATION FRONT UNIT R714 7030005090 S RES ERJ2GEJ 104 X 100K 1 B 79 4 41 3 7030005090 S RES ERJ2GEJ 10...

Page 81: ...090 S RES ERJ2GEJ 104 X 100K 10 7030005090 S RES ERJ2GEJ 104 X 100K 15 7030005090 S RES ERJ2GEJ 104 X 100K 17 7030005090 S RES ERJ2GEJ 104 X 100K 19 7030005090 S RES ERJ2GEJ 104 X 100K 21 7030005090 S...

Page 82: ...ounted on the Top side B Mounted on the Bottom side S Surface mount REF PARTS DESCRIPTION M H V NO NO LOCATION FRONT UNIT C763 4030016930 S CER C1005 JB 1A 104K T 2 B 25 1 16 9 4030016930 S CER C1005...

Page 83: ...420 S LED SML 310MT T86 20 5040002420 S LED SML 310MT T86 21 5040002420 S LED SML 310MT T86 22 5040002420 S LED SML 310MT T86 23 5040002420 S LED SML 310MT T86 24 5040002420 S LED SML 310MT T86 29 504...

Page 84: ...1005C080MTABB T 7 6 8 1 D806 1790001810 S VAR AVR M1005C080MTABB T 8 7 8 1 J801 6510028740 S CON 14FLH SM1 TB LF SN T 27 8 6 5 J802 6510021901 S CON BM02B ASRS TF LF SN T 8 5 2 5 EP801 6910012350 S BE...

Page 85: ...ANEL ASSEMBLY 2 1 8210027840 3401 T FRONT PANEL ASSEMBLY 3 1 8210027840 3401 T FRONT PANEL ASSEMBLY 4 1 8210027840 3401 T FRONT PANEL ASSEMBLY 5 1 8210027840 3401 T FRONT PANEL ASSEMBLY 6 1 8210027840...

Page 86: ...30083700 DOUBLE SIDE TAPE BM 24 1 8930083700 DOUBLE SIDE TAPE BM 26 1 8930083700 DOUBLE SIDE TAPE BM 27 1 8930083700 DOUBLE SIDE TAPE BM 28 1 8930083700 DOUBLE SIDE TAPE BM 30 1 8930083700 DOUBLE SIDE...

Page 87: ...0FLZ SM2 TB LF SN 1 J702 6510027940 IMSA 9631S 08Y933 1 J704 6510027930 IMSA 9631S 14Y933 1 DS711 5030003140 M7 0626TIZ TES 1 MC701 7700002760 EM6027P 46C33 G 01 HOR 1 S717 2230001060 EVQ PUL 02K 1 MP...

Page 88: ...FA SC57U 1 19 1 Optional FA SC72U 1 20 1 Optional FA SC72U 1 21 1 Optional FA SC72U 1 22 1 Optional FA SC72U 1 23 1 Optional FA SC72U 1 24 1 Optional FA SC72U 1 25 1 Optional FA SC72U 1 26 1 Optional...

Page 89: ...MP22 C MP802 J MP21 C MP23 C MP24 C MP20 C MP18 C MP19 C MP12 C MP41 C MP4 C MP1 C MP30 C MP29 C S501 V R502 V MP35 C MP601 R MP34 C MP42 C MP34 C MP34 C MP35 C MP2 C MP40 C MP38 C MP17 C J2 C MP39 C...

Page 90: ...GND GND EPTT CLO CLI RES MDET VCC C764 C765 C769 C771 C772 DS701 DS702 4 0 7 S D 3 0 7 S D 6 0 7 S D 5 0 7 S D DS707 DS708 DS709 DS710 J702 J704 MC701 Q712 R770 R773 R775 R776 J704 J702 H0 H5 H10 H15...

Page 91: ...IC702 IC703 IC704 IC705 IC706 IC707 IC708 IC709 J701 J701 MP701 Q701 Q702 Q703 Q704 Q705 Q706 Q707 Q708 Q709 Q710 Q711 Q713 Q714 R701 R703 R704 R705 R706 R707 R708 R709 R710 R711 R712 R713 R714 R715...

Page 92: ...485 C486 C487 C488 C500 C501 C502 C503 D1 D2 D3 D4 D5 D7 D9 1 1 D 0 1 D D12 D14 D15 D23 D28 D29 D30 D31 D32 D35 D36 D37 D38 EP8 EP10 EP13 EP15 EP17 EP21 FI1 FI2 FI3 FI5 IC1 IC3 IC4 IC7 IC11 IC12 IC13...

Page 93: ...4 D39 EP1 EP2 EP3 EP4 EP5 EP6 EP9 EP12 EP14 EP22 FI4 IC2 IC5 IC6 IC8 IC9 IC10 IC14 IC15 IC17 IC18 IC22 IC23 IC24 IC26 IC27 IC28 IC29 IC32 IC35 IC36 J1 L3 L5 L20 L21 L23 L25 L27 L29 L30 L34 L35 L37 MP3...

Page 94: ...620 C621 C623 C627 C632 C633 C635 C638 C640 C642 C643 C644 C646 C648 C649 C652 C660 C663 C664 C665 C666 C667 D602 D603 D607 D609 EP602 EP603 F601 FI601 IC601 J601 J601 L601 L604 L611 Q604 R601 R604 R6...

Page 95: ...P801 H0 H5 H10 H15 H20 H25 H30 H35 V0 V5 V10 V15 C602 C604 C605 C606 C607 C609 C610 C613 C614 C615 C616 C618 C625 C626 C628 C629 C630 C631 C634 C636 C637 C639 C641 C645 C647 C651 C653 C654 C655 C656 C...

Page 96: ...D ANTENNA BATTERY VR UNIT LCD 5V 3V LRES FSDA FSCL JACK UNIT OPC 519A CHASSIS DS711 IEPTT TXD MDET RESET CLI FRES PTT MIC RXD SP GND EPTT MICE CLO EMIC OPTV SP VCC AFO VCC 3062 14 PIN CONNECTOR EMIC E...

Page 97: ...SI PWON LVIN BEEP PLST EMPH PMFM TMUT T5C UNLK BATV S5C NWC2 FI1 NWC2 FI2 SW N W SW N W Q11 CIN DISC RESET IC34 RES BEEP TONE IC9 DA5 IC3 MODD Ana D5 D7 Q37 Q51 D19 D20 D39 D26 Q8 SW MUTE NWC1 SW MUTE...

Page 98: ...71 R774 R772 C763 IC707 1 2 3 4 5 6 7 8 EP703 R743 R756 C777 R759 R758 C770 R777 EP702 0 001 C742 R761 R749 C754 R762 EVQ PUL S717 100k R776 330 R773 DMC561040 Q712 1 2 3 4 5 HR YG CL 165HR DS710 1 5k...

Page 99: ...27 100k R78 100k R24 0 001 C43 0 0047 C60 0 1 C14 68k R121 NJM12902V IC12 V 4 GND 11 22P C44 4 7k R99 0 R88 100k R55 220k R17 8 2k R70 0 012 C39 100k R95 470 R85 DMG504010 Q2 1 2 3 4 5 6 1 C16 0 0068...

Page 100: ...C144EE Q37 15k R217 2SK880 Q22 DA2S00100L D19 0 01 C199 0 01 C221 47P C211 10k R232 10k R195 0 1 C205 0 001 C283 0 1 C130 0 001 C147 6P C281 0 001 C201 4 7k R168 0 01 C258 3 3k R133 0 1 C300 0 82U L3...

Page 101: ...10 INT2 F14 INT3 F12 INT4 C3 NC E10 NC C1 PU C12 RCVDD A13 RDVDD A14 RDVDD B13 RDVDD H12 RESET A12 RTCINX1 B12 RTCINX2 D7 S10 D8 S11 A7 S12 E9 S13 C8 S14 E8 S15 A9 S20 A10 S21 C9 S22 A11 S23 B10 S24 D...

Page 102: ...MSCK TMUT POSW S5C T5C R5C J4 1 2 3 4 5 6 7 8 9 10 11 12 SCK PWON SSO RSSI DASW J5 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 31 32 47P C462 47P C463 47P C464 47...

Page 103: ...4P C649 47P C660 6P C658 4P C655 2P C656 15N L603 5P C605 47P C661 47P C662 47P C663 47P C664 47P C665 47P C633 47P C666 47P C667 1SV308 D609 18 3N L606 MPZ1608S101A EP602 MPZ1608S101A EP603 10 R616...

Page 104: ...9 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 Unit 1 103 Garden Road Clayton VIC 3168 Au...

Page 105: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 14909XZ C1 2012 Icom Inc...

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