Icom iC-F5012 Service Manual Download

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The combination of top side and bottom side of this

• MAIN-A UNIT
(BOTTOM VIEW)

• FRONT UNIT
(BOTTOM VIEW)

AFO

CPU5

PGIO4

MIC

BATV

CCS

EXST

UNLK

PLST

TENC

OPV1

BEEP

LVIN

TONE

RSSI

DAST

CDEC

TEMP

SDEC

SCK

PGIO3

I
D

PWON

OPT1

CIRQ

NOIS

EPTT

EXOE

OPT2

OPT3

GND

PTTO

PTTI

DSDA

PGIO2

[EXTERNAL SPEAKER JACK]

IC3

MP1

CLI

GND MICE

MIC PTT

AFO

CLO

C10

C11

C13

C14

C15

C17

C18

C19

C20

C22

C25

C26

C27

C28

C29

C30

C32

C33

C34

C35

C36

C37

C38

C39

C40

C41

C42

C43

C44

C45

C46

C48

C49

C50

C52

C53

C54

C57

C67

C74

C78

C93

C94

C99

C100

C102

C103

C104

C105

C109

C110

C113

C114

C115

C116

C117

C118

C119

C120

C121

C122

C123

C124

C126

C127

C129

C131

C133

C134

C138

C139

C144

C145

C156

C157

C158

C159

C160

C161

C162

C164

C165

C166

C167

C168

C169

C174

C177

C178

C179

C181

C182

C183

C184

C185

C186

C187

C188

C190

C203

C204

C207

C208

C209

C210

C226

C244

C245

C246

C247

C249

C250

C251

C252

C253

C255

C256

C258

C259

C260

C261

C265

C269

C272

C273

C276

C280

C282

C283

C284

C285

C286

C287

C292

C297

C298

C299

C300

C301

C302

C303

C305

C306

C307

C308

C309

C310

C312

C315

C316

C317

C318

C323

C333

C335

C339

C343

C349

C351

C353

C354

C355

C356

C359

C360

C361

C366

C367

C368

C369

C371

C375

C376

C377

C378

C379

C380

C381

C382

C390

C391

C392

C397

C399

C402

C403

C404

C408

C409

C431

C437

C440

C442

C456

C457

C458

C459

C460

C461

C465

C466

C467

C468

C469

C470

C491

D11

D12

D14

D15

D16

D18

D22

D23

D26

D29

D31

D33

D34

D42

D43

D44

D52

D53

D54

D55

D58

D60

EP1

EP7

FI2

FI3

FI4

FI5

FI6

IC14

IC15

IC16

IC17

IC18

IC19

IC20

L11

L13

L16

L21

L22

L23

L25

L26

L27

L28

L31

L32

L33

L35

L36

L37

L38

L39

L41

L43

L44

L45

L53

MP1

Q10

Q11

Q12

Q13

Q14

Q25

Q27

Q28

Q29

Q31

Q34

Q35

Q36

R10

R11

R12

R13

R14

R15

R16

R17

R19

R20

R21

R22

R23

R26

R27

R28

R29

R30

R31

R36

R39

R40

R50

R54

R57

R67

R68

R69

R70

R71

R73

R74

R75

R76

R78

R79

R80

R83

R84

R85

R86

R104

R105

R106

R110

R115

R116

R117

R120

R121

R123

R124

R125

R126

R127

R128

R138

R139

R156

R159

R184

R185

R187

R188

R191

R192

R193

R194

R195

R196

R197

R202

R203

R215

R220

R221

R222

R223

R224

R225

R226

R228

R229

R232

R234

R235

R236

R237

R240

R241

R242

R243

R244

R245

R269

R270

R287

R297

R298

R299

R300

R301

R302

R304

R310

R311

R322

R326

R328

R329

R330

R339

R340

R341

R342

R345

R356

R360

R362

R368

R370

R371

R375

R381

R384

R385

R386

R387

R388

R390

R393

R394

MCIN-

AFOUT

LVIN

NARROW

W/N

B7425A

-T8V

-MOD

-DISC

RSSI

NWC

TONE

T2-

-T1

TENC

-VREF

CPU5V-

DIM-

BEEP-

AFON

CDEC

SDEC

-RLVA

TLVA

RXC

TXC

AFO

EPTT

-OPV1

MCOT

-REF

R8V

H10

H15

H20

H25

H30

H35

H40

H45

H50

H55

H60

H65

H70

H75

H80

H85

H90

H95

H100

H105

H110

H115

H120

H125

H130

V10

V15

V20

V25

V30

V35

V40

V45

V50

V55

V60

V65

V70

C10

C12

C14

C15

C16

C17

C19

C20

C21

C22

C23

C24

C25

C26

C27

C28

C30

C31

C34

C36

C38

C41

C50

C54

C69

C74

C76

C77

C78

C82

C84

C85

C87

C93

C101

C102

C103

C104

C105

C106

C107

C111

C112

C113

C114

C116

C117

C118

C119

C120

C123

C124

C125

C126

C130

C131

C139

IC1

IC2

IC3

IC5

Q10

Q11

Q12

Q13

Q14

R11

R12

R15

R16

R19

R20

R21

R22

R23

R24

R25

R26

R27

R28

R29

R32

R33

R34

R35

R36

R37

R38

R39

R40

R41

R42

R43

R44

R45

R46

R47

R48

R51

R58

R60

R65

R68

R77

R90

R101

R102

R103

R104

R105

R106

R107

R108

R109

R111

R112

R113

R114

R115

R116

R117

R118

R119

R120

R121

R122

R127

R128

R129

R130

R131

R132

R133

R134

R135

R136

R137

R138

R139

R140

B7424A

AFVI

CPU5V

CLI

MD2

DIM

PWON

OPT2

OPT3

TONE

RES

2 3

0 1

LED2

PTTI

LIGHT2

DUSE

BEEP

POSW

IPTT

UNLK

PLST

NOIS

SDEC

CDEC

DAST

CLO

AFO

LIGHT1

OPT1

PTTO

MIC

H10

H15

H20

H25

H30

H35

H40

H45

H50

H55

H60

H65

H70

H75

H80

H85

H90

H95

V10

V15

V20

V25

V30

Summary of Contents for iC-F5012

Page 1: ...S 14712XZ C1 Feb 2011 VHF MOBILE TRANSCEIVERS...

Page 2: ...ame and unit name 4 Quantity required ORDER EXAMPLE 1110007320 S IC NJM2591V IC F5012 MAIN UNIT 5 pieces 8820001210 Screw 2438 screw IC F5013 Top cover 10 pieces Addresses are provided on the inside b...

Page 3: ...CUITS 5 1 5 2 TRANSMITTER CIRCUITS 5 3 5 3 FREQUENCY SYNTHESIZER CIRCUITS 5 4 5 4 VOLTAGE DIAGRAM 5 4 5 5 PORT ALLOCATIONS 5 5 SECTION 6 ADJUSTMENT PROCEDURES 6 1 PREPARATION 6 1 6 2 FREQUENCY ADJUSTM...

Page 4: ...ver 1 1 kg 2 4 Ib TRANSMITTER Transmit output power 25 W ver 25 W High 10 W Low2 2 5 W Low1 50 W ver 50 W High 25 W Low2 5 0 W Low1 Modulation Variable reactance frequency modulation Max permissible d...

Page 5: ...65 dB typ Spurious response 70 dB min Intermodulation More than 70 dB 75 dB typ More than 65 dB 67 dB typ FM hum and noise Without CCITT filter Wide More than 40 dB 45 dB typ Narrow More than 34 dB 40...

Page 6: ...DE VIEWS TX RX INDICATOR LED DRIVERS Q13 and Q14 FRONT UNIT CPU IC1 RESET IC IC2 EEPROM IC3 TONE FILTER IC5 TONE FILTER SWITCH Q3 CLOCK FREQUENCY SHIFT DIODE D6 CPU CLOCK X1 KEY BACKLIGHT SW Q2 KEY BA...

Page 7: ...TOR IC IC1 TONE FILETR Q39 PLL IC IC4 CPU5 LINE REGULATOR IC10 RIPPLE FILTER Q17 VCO SWITCH Q15 VCC LINE SWITCH Q23 8V LINE REGULATOR IC9 R8 LINE REGULATOR Q30 APC AMP IC2 2ND IF FILTER BANDWIDTH SWIT...

Page 8: ...CE OSCILLATOR MODULATION BUFFER IC19 D A CONVERTER IC18 REFERENCE FREQUENCY OSCILLATOR X2 AF AMP IC15 EXPANDER IC17 AF LINE SW IC14 D A CONVERTER IC20 DRIVE AMP Q9 RF AMP Q2 1ST MIXER Q3 2ND IF FILTER...

Page 9: ...ews from the both sides and then remove the front panel in the direction of the arrow 4 Remove 9 screws from the PCB FLAT CABLE BOTTOM COVER SCREW 4 SCREW 2 FRONT PANEL SPEAKER CABLE UNSOLDER Solder r...

Page 10: ...tional product Otherwise no TX modulation or AF output is available Solder remover D 5 Short the pattern as below For modulation input Install optional UT 108R as follows 1 Turn OFF the power and then...

Page 11: ...e 2nd LO signal at the internal 2nd IF mixer of the IF demodulator IC IC1 to obtain the 450 kHz 2nd IF signal The 15 3 MHz signal generated by the reference oscillator X2 is passed through the filter...

Page 12: ...the D A converter IC18 and applied to the AF AMP IC15 through the AF line SW IC14 The amplified AF signal is applied to the AF power AMP IC8 and power amplified to obtain AF output level The power amp...

Page 13: ...tone signal modulation CTCSS 2 5 TONE MODULATION CIRCUIT MAIN A UNIT MIC signal from the splatter filter IC16 is level adjusted deviation adjustment by the D A converter IC18 and applied to the TX VCO...

Page 14: ...e difference is detected as a phase type signal and level adjusted at the charge pump then output The output pulse type signal is passed through the loop filter to be converted into the DC voltage Loc...

Page 15: ...89 CH2L Channel indicator LED for CH2 DS5 control High Lights O 90 CH1L Channel indicator LED for CH1 DS6 control High Lights O 95 LIGT2 Key backlight LED DS1 DS2 control High Backlight is ON O 96 TL...

Page 16: ...W or more Frequency Counter Frequency range Frequency accuracy Sensitivity 0 1 300 MHz 1 ppm or better 100 mV or better Standard Signal Generator SSG Frequency range Output level 0 1 300 MHz 0 1 V to...

Page 17: ...as below Select Middle NOTE FOR EUR versions when adjust Deviation Modulation Balance and S meter in the middle band change the bandwidth to Middle as below CONVENIENT The cloning data file for the ad...

Page 18: ...nsmit while SSG is connected to the antenna connector RF power meter 30 W 25 W ver 60 W 50 W ver DC power supply 13 6 V 20 A except EUR 13 2 V 20 A EUR Frequency counter Oscilloscope AC millivoltmeter...

Page 19: ...he adjustment value on the Adjust Utility screen RX LVA 1 1 V TX 2 Channel 1 2 Transmitting TX LVA 1 06 V RX 3 Channel 1 3 Receiving Click Update F5 button and then check the LVIN item on the I O Chec...

Page 20: ...r with an oscilloscope to the antenna connector through an attenuator and set it as HPF OFF LPF 20 kHz De emphasis OFF Detector P P 2 BAL No over or under shoot As flat as possible DEVIATION NARROW 1...

Page 21: ...ITIVITY MUST be adjusted before S METER When RECEIVE SENSITIVITY is re adjusted S METER MUST be re adjusted too 1 Channel 1 14 Receiving Connect an SSG to the antenna connec tor and set it as Frequenc...

Page 22: ...3 1790001241 S DIO MA2S7280GL T 31 8 39 7 D64 1750001910 S DIO HVD144AKRF E T 51 5 33 1 REF PARTS DESCRIPTION M H V NO NO LOCATION MAIN A UNIT M Mounted side T Mounted on the Top side B Mounted on the...

Page 23: ...0 R198 7030005050 S RES ERJ2GEJ 103 X 10K T 128 6 24 2 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 A UNIT R199...

Page 24: ...ESCRIPTION M H V NO NO LOCATION MAIN A UNIT C67 4030017460 S CER C1005 JB 1H 102K T B 60 4 23 2 C68 4030017430 S CER C1005 CH 1H 101J T T 52 1 25 2 C69 4030017430 S CER C1005 CH 1H 101J T T 53 9 25 2...

Page 25: ...05 CH 1H 070C T B 52 7 40 4 C342 4550000560 S TAN TEESVA 1V 334M8R T 78 4 66 1 C343 4030017460 S CER C1005 JB 1H 102K T B 51 5 39 1 C347 4030017460 S CER C1005 JB 1H 102K T T 52 1 24 3 M Mounted side...

Page 26: ...23 X 22K B 34 6 26 6 R26 7030005240 S RES ERJ2GEJ 473 X 47K B 32 9 24 8 R27 7030005240 S RES ERJ2GEJ 473 X 47K B 31 2 25 7 R28 7030005040 S RES ERJ2GEJ 472 X 4 7K B 34 6 23 9 R29 7030008290 S RES ERJ2...

Page 27: ...8 4030017460 S CER C1005 JB 1H 102K T B 8 9 17 4 C82 4030017420 S CER C1005 CH 1H 470J T B 36 3 23 0 C84 4030017420 S CER C1005 CH 1H 470J T B 25 5 27 5 C85 4030017420 S CER C1005 CH 1H 470J T B 32 9...

Page 28: ...1 1 REF ORDER DESCRIPTION QTY NO NO J1 6450002210 3017 8821 KIN 1 J2 6510027960 04 6294 040 000 800 1 J3 6510022022 14FLT SM2 TB LF SN M 1 SP1 2510001221 C052SB500 14 OSC 1 W1 8900010503 OPC 1046B 1 P...

Page 29: ...IT Unit abbreviations F FRONT UNIT M MAIN A UNIT C CHASSIS PARTS MP4 F MP3 F MP5 F MP11 F MP1 F SP1 F W1 C MP2 F MP9 F MP5 C 2 MP3 M IC3 M J1 C MP4 C MAIN A UNIT MP2 M MP2 C MP7 C 4 MP3 C 8 MP6 C J4 M...

Page 30: ...C385 C388 C394 C395 C396 C398 C401 C411 C436 C443 C451 C462 C463 C471 C472 C473 C474 C476 C477 C478 C479 C480 C481 C482 C484 C486 C487 C488 C489 C490 C492 CP1 CP28 D3 D3 D5 D5 D28 D37 D47 D48 D59 D61...

Page 31: ...Q13 Q14 Q25 Q25 Q27 Q27 Q28 Q28 Q29 Q29 Q31 Q34 Q34 Q35 Q35 Q36 Q36 R1 R4 R5 R6 R7 R8 R8 R9 R10 R11 R12 R13 R14 R15 R16 R17 R19 R20 R21 R22 R23 R26 R27 R28 R29 R30 R31 R36 R39 R40 R50 R54 R57 R67 R68...

Page 32: ...EE IC19 TA75S01F AMP X2 Q12 2SC5006 BPF HVD144A D54 55 TLV AD J D 53 HVC375B RLV AD J D 52 HVC375B W N SW D66 D67 HVD144A CP4 CP_3 CP_3 CP3 DS1 9 LNJ426W83RA DS10 CL 165 AMP IC21 TA75S01F BPF D9 B HVC...

Page 33: ...34 1 8K R135 1 5K R136 1 5K R137 1 5K R138 1 5K HR YG DS10 CL 165HR YG X1 CR 915 C30 10 R12 470 R139 1K C139 47P R130 390 R131 1 8K IC1 HD64F2238BTF13V 1 PE5 D5 2 PE6 D6 3 PE7 D7 4 PD0 D8 5 PD1 D9 6 P...

Page 34: ...R315 100K R314 100K R269 100K R270 100K R145 1K R143 1K R325 1K R326 1K R327 1K R144 1K R130 22K R135 270K R188 560 R187 10K R363 10K R362 100K R381 0 C315 0 022 C280 0 01 R159 10K J7 1 2 3 4 C267 0...

Page 35: ...C392 18P R48 C93 18P C401 R51 560K R54 10K R58 470 R59 18K R387 4 7K D18 HVL355CM L41 ELJRF Q12 2SC5006 L21 ELJRF L5 FHW1210HC L16 AS080547 47N C402 C403 C3 0 5P C5 0 5P C366 0 001 C6 22P R15 270K C9...

Page 36: ...454 7619 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...

Page 37: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 14712XZ C1 2011 Icom Inc...

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