background image

11 - 2

4.80V

4.91V

4.20V

4.02V

3.01V

0.74V

2.55V

2.55V

2.81V

T 4.81

V

R 0.00V

T 3.94 V

R 0.00V

R 0.00V
T 3.42V

T 0.00V

R 4.88V

T 0.00 V

R 4.40V

T 0.00

R 0.73V

T 0.00 V

R 3.60V

T 0.00V

R 3.56V

7.20V

R 4.80V
T 0.00V

R 0.00V
T 1.90

V

V

2964

MP 8

1

CR-783

X4

1

VCON

2

GND

3

OUT

4

VCC

1k

R419

0.001

C54

22K

R488

R5

22

0.01

C479

R79

470

0.1 SVA

C474

22P

C287

100

R449

R88

33K

0.01

C35

0.001

C538

MPZ2012S221A

EP3

COMMON LINE

RX LINE

TX LINE

R184

10K

R262

560

MA2S111

D15

R85

1.5K

82P

C96

220P

C81

2

SC5231

Q74

0.001

C521

2SC5231

Q75

1

C522

0.5P

C445

0.001

C11

Q2
RD01MUS1

47P

C567

R358

27K

R82

1k

S-812C36AMC

IC24

1

GND

2

VIN

3

VOUT

4

NC

5

NC

470

R2 7

MPZ1608S221A

EP 1

4P

C444

2.2M

R441

1P

C447

47P

C443

22K

R504

220K

R467

1.2K

R448

R83

470

R337

1.5M

R54

180K

0.001

C461

Q3

2SC5085

L6

27N

0.

1

C293

18K

R460

D4

MA2S077

R222

47K

47P

C549

100K

R4

R59

100

0.01

C108

1k

R466

R11

3.3K

0.001

C303

0.

1

C120

0

R526

1SS400

D72

0.001

C450

0.01

C496

18P

C106

47P

C550

0.001

C33

M

PZ2012S221A

EP5

L16

C2012C

0.001

C539

1

C119

0.

1

C75

0.001

C123

0.001

C36

47

R433

47P

C487

R69

100

0.

1

C486

D TC144EU

Q82

0.001

C138

39P

C52

8P

C102

HAT1026R

Q4

5

D

6

D

7

D

8

D

1

S

2

S

3

S

4

G

R57

220K

10K

R524

22K

R443

10K

R431

0.001

C449

0.

1

C421

R210

3.9K

R12

3.3K

820

R435

C2012C

L44

0.001

C26

1

C429

10K

R523

C2012C

L57

0.22U

L55

54104-3696

J2

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
33
34
35
36

37

38

2SC4116

Q81

R162

22K

2SA1588

Q18

470P

C612

12P

C460

47P

C541

XP4601

Q11

1

2

3

4

5

6

0.001

C462

4.7K

R437

82P

C510

0.5P

C464

330K

R31

MA2S077

D58

1SS400

D64

R258

180K

C205

0.001

10P

C467

L32

6.8N

7P

C79

0.22 SVA

C473

R80

100K

4.7K

R424

0.01

C162

C298

4.7 MSVA

5P

C4

1

C500

R160

180

M B15E03SLPFV1

IC19

1

OSCI

2

OSCO

3

VP

4

VCC

5

DO

6

GND

7

XFIN

8

FIN

9

CLK

10

DAT

11

LE

12

PS

13

ZC

14

L/F

15

P

16

R

CP10S

CP1

15P

C437

D2

MA77

1

C523

R70

180K

100K

R34

L24

2.7U

D11

HVC350B

10 MSVA

C50

0.001

C89

0.001

C93

R244

100K

27

R39

LMV358IPW

IC26

V+

8

GND

4

C2012C

L58

0.001

C459

0.001

C288

0.001

C413

18N

L48

R14

4.7K

0.001

C438

180K

R377

0.001

C604

0.

1

C34

2403

MP

2

1

2

3

4

0.001

C90

LTWC450E

FI2

I

O

UNR921NJ

Q77

470

R36

R48

10K

0.01

C118

56N

L42

2964

MP 1

1

2

3

22P

C607

150K

R32

0.1U

L41

0.

1

C9

0.001

C441

HEC2711-01-020

J1

0.01

C430

D8

MA77

470

R426

R68

4.7K

120P

C92

0.001

C16

3P

C499

0.01

C111

470

R422

0.001

C252

X3

JTBM450CX24

0.001

C115

C2012C

L45

0

R402

10K

R458

47P

C552

0.001

C601

4P

C452

22P

C457

470K

R380

22P

C606

18P

C434

D33

MA74

2

MP

5

2964

1P

C536

1P

C97

0.001

C518

0.01

C412

68P

C277

24.5N

L47

R53

10K

L29

0.15U

UNR9213J

Q9

22P

C5

LMV358IPW

IC26

2

3

1

4P

C492

0.001

C25

22

R430

0.001

C251

0.001

C104

0.001

C70

TA31136FNG

IC2

1

OSCI N

2

OSCOUT

3

MIXOUT

4

VCC

5

IFIN

6

DEC

7

FILOUT

8

FILIN

9

AFOUT

10

QUAD

11

IFOUT

12

RSSI

13

N-DET

14

N-REC

15

GND

16

MIXIN

10K

R457

47P

C566

LMV358IPW

IC26

6

5

7

0.

1

C73

RB060L

D6

0.001

C512

3P

C455

330P

C281

1P

C439

39N

L38

56P

C491

0.001

C603

47K

R378

2SC4617

Q10

L26

EXCCL3225U

1SS400

D13

100

C173

27

R38

100P

C22

L4

45.3N

D9

HVC375B

1SV286

D61

6.8 MSVA

C472

0.01

C105

0.01

C244

Q22

2SA1576

R86

47K

D3

1SV271

1k

R465

Q1

RD12MVS1

0

R421

R357

15K

330K

R9

R251

330K

L7

68N

MA2S304

D6

0

22K

R487

R7

220

47P

C38

D32

MA742

10K

R423

4P

C351

D1

HVU131

R72

120K

22P

C605

0.033

C114

47P

C553

0.001

C117

0.001

C88

1SS400

D5

R185

1k

Q5
2SC5006

R252

120K

0

R456

120K

R516

47P

C31

R75

220

C3

27P

DA221

D63

100P

C505

L15

45.5N

1k

R438

0.001

C478

0.001

C301

1P

C448

47P

C453

MA2S111

D73

B

NC-R169

J3

Q14

2SC5006

0.001

C511

100K

R455

HVC350B

D65

100K

R517

22P

C609

22P

C611

10K

R518

100K

R519

R30

1.8K

MA13 3

D1 4

R16

15

R13

33

L19

C2012C

MA2S304

D59

47P
C15

0.22U

L40

0.01

C19

1P

C94

150

R505

220P

C122

2SB1201

Q19

2SC461 7

Q83

R141

2.2K

0.001

C107

SB07-03C

D16

47P

C565

680

R447

0.

1

C471

47K

R439

0.001

C82

0.001

C465

0.001

C204

10K

R444

0.001

C10

0.001

C17

47P

C544

R52

100K

L18

C2012C

56N

L37

C76

18P

C8

0.001

Q12

3SK318

0.001

C99

47

R512

0

R418

2964

MP9

0

R602

R81

470

0.001

C542

R1

82K

22P

C446

3P

C387

18N

L49

0.001

C243

Q13

3SK318

0.001

C18

82P

C116

0.001

C493

0.01

C14

220P

C121

0.001

C509

0.001

C442

22P

C608

R49

0

120

R429

3P

C2

0.001

C20

10K

R427

0.56U

L50

270

R37

1P

C503

R341

47K

L2

45.3N

0.001

C300

10K

R459

470P

C488

0.001

C23

10K

R434

82N

L43

680

R446

0.001

C6

3P

C451

R186

47K

3.9K

R428

47P

C55

6

8P

C440

C398

4.7 MSVA

15P

C435

M62363FP

IC10

1

VIN1

2

VOUT1

3

VOUT2

4

VIN2

5

VDD

6

LD

7

CLK

8

DI

9

VIN3

10

VOUT3

11

VOUT4

12

VIN4

13

VIN5

14

VOUT5

15

VOUT6

16

VIN6

17

DO

18

VDAREF

19

RESET

20

GND

21

VIN7

22

VOUT7

23

VOUT8

24

VIN8

15P

C516

68P

C466

FL-393

FI1

0.001

C489

470K

R520

3P

C454

100

R425

47P

C543

R161

22K

100K

R379

47P

C548

18P

C278

0.001

C506

R87

2.2K

39N

L59

39K

R436

R50

270K

5P

C110

R163

2.2K

22K

R489

0.001

C95

1P

C504

1P

C537

5.6K

R445

Q37

UNR9113J

0.

1

C519

1k

R28

0.001

C13

7P

C386

R84

390

M A2S728

D7

R64

220K

2.2K

R420

2SC5231

Q76

1SS400

D71

SN74AHC1G66HDBV3

IC20

1

2

3

4

5

47P

C545

0.00

1

C482

15

R35

C21

4

.7 MSVA

0.001

C458

R150

470

0.01

C236

R71

470

2P

C507

0.001

C24

R187

100K

0.022

C30

R66

220K

L20

0.56U

18P

C456

100K

R440

0.001

C113

150K

R8

0

R417

R259

220K

100

R514

D12

HVC350

B

0.001

C233

R20

22K

R61

10

0.001

C112

L5

24.5N

180

R601

100

R503

47P

C546

0.001

C476

0.001

C475

R340

4.7K

56

R29

EW-460

IC25

I

O

G

2P

C502

1k

R2 5

R260

22K

18P

C433

0.001

C602

R10

33

R77

100

27P

C534

1k

R469

1.5M

R432

7P

C1

R2

1

2.2K

0.01

C87

0.001

C234

18

R33

0.001

C289

1.0U

L46

0.82U

L51

1k

R442

24P

C285

5P

C497

0.022

C32

22P

C610

680K

R463

Q34

2SK1069

0.001

C463

L1

45.5N

0.1

C422

T3

T1

T3

SD

DETO

NOIS

DCIN

CHGI H

CHGC

VIN

HV

HV

HSW

T5C

T1

PS5V

TXC

TXC

M

ODOUT

SQLIN

PLPS

PLLDATA

PLLSTB

PLLCK

LVIN

PSVCO

RMOD

HOUT

PLLS

W

UNLK

FC

SW5V

SW5V

MODI

N

FC

DETO

T3

SQLI

N

T2

RMOD

T1

DASTB

VOLOUT

DACK

DADATA

PS5V

SW5

V

CTCSS

M

ODOUT

VOLOUT

DADATA

DADATA

VOLI N

HSW

HOUT

MODI N

VIN

DCIN

CHGC

CHGI H

HV

NOIS

DASTB

SD

DETO

PSVCO

VCC

DACK

PLLSW

VCC

LVIN

PLLCK

PLLDATA

PLPS

PLLSTB

UNLK

CTCSS

PS5V

T2

R5V

R5V

R5V

T5

T5C

SW5V

TXC
R5V

VOLI

N

VCC

T5

ANT

GNDB T

VCCBT

11-2 RF UNIT

*; Refer to “PARTS LIST.”

V85 A3.indd   14-15

1/19/2007   10:44:11 AM

All manuals and user guides at all-guides.com

all-guides.com

Summary of Contents for IC-V85

Page 1: ...S 14315XZ C1 Jan 2007 FM TRANSCEVERS All manuals and user guides at all guides com a l l g u i d e s c o m...

Page 2: ...ty required SAMPLE ORDER 1110003491 S IC TA31136FNG IC V85 RF UNIT 5 pieces 8820001210 Screw 2438 screw IC V85 Top cover 10 pieces Addresses are provided on the inside back cover for your convenience...

Page 3: ...ER CIRCUITS 4 3 4 4 POWER SUPPLY CIRCUITS 4 4 4 5 PORT ALLOCATIONS 4 4 SECTION 5 ADJUSTMENT PROCEDURES SECTION 6 PARTS LIST SECTION 7 MECHANICAL PARTS AND DISASSEMBLY SECTION 8 SEMICONDUCTOR INFORMATI...

Page 4: ...W 110 H 34 4 D mm 2 7 32 W 4 11 32 H 1 11 32 D in with BP 227 Weight approx 310 g 12 5 oz with BP 227 and antenna 165 g 5 8 oz without battery pack and antenna M TRANSMITTER Output power at 7 2 V DC...

Page 5: ...C8 M30620 TX RX AF SWITCH IC4 CD4066BPWR TX RX AF LPF IC3 LMV324IPW EEPROM IC7 S24CS64A REGULATOR IC12 S 812C50AMC D A converter IC10 M62363FP VCO PLL IC IC19 MB15E03SL Descriminator X3 JTBM450CX24 IF...

Page 6: ...q Remove the rubber seal and dial nut w Unscrew 5 screws A e Disconnect the flat cable from J7 r Remove the LOGIC UNIT from the chassis in the direction of the arrow Ant nut Front panel Speaker conne...

Page 7: ...f the mixer By changing LO frequency the frequency of the 1st IF signal is fixed one for the receiving frequency The converted 1st IF signal is passed through the BPF FI1 and limiter D63 then amplifie...

Page 8: ...CS RF UNIT LOGIC UNIT AFON D A converter IC4 IC10 IC3 AMP 4 11 22 10 IC23 SP 2 4 3 10 13 14 11 12 21 9 8 VCO 4 2 TRANSMITTER CIRCUITS MICROPHONE AMPLIFIER CIRCUITS LOGIC UNIT The AF signals from the m...

Page 9: ...scillated signal drifts its phase changes from that of the reference frequency causing a lock voltage change to compensate for the drift in the VCO oscillating frequency LPF LPF IC26 T3 Power detector...

Page 10: ...ISEN Disable signal to the LCD driver IN 40 DICK Pulse signal from CONTROL DIAL IN 41 DIUD IN 42 MONISW MONI key Low When the key is pushed IN 45 PWRON Control signal to the power regulator OUT 48 52...

Page 11: ...z 0 to 10 kHz External speaker Input impedance Capacity 8 More than 1 W Audio generator Frequency range Output level 300 3000 Hz 1 500 mV Attenuator Power attenuation Capacity 30 or 40 dB More than 10...

Page 12: ...t storing the value Verifies the adjustment value Stores the adjustment value and move to next adjustment item Adjusts the value for the item automatically Selects next adjustment item without storing...

Page 13: ...LATION BALANCE dt NOTE DEVIATION should be adjusted before DTCS MODULATION BALANCE Otherwise DTCS MODULATION BALANCE will not be adjusted properly 1 Set the Modulation Analyzer same as DEVIATION Conne...

Page 14: ...kHz C5 NOTE DTCS MODULATION BALANCE page 5 3 should be adjusted before CTCSS AMPLITUDE Otherwise CTCSS AMPLITUDE will not be adjusted properly 1 Set the Modulation Analyzer same as DEVIATION No audio...

Page 15: ...8 7030005530 S RES ERJ2GEJ 100 X 10 B 34 9 67 9 R130 7030005090 S RES ERJ2GEJ 104 X 100 k B 10 7 70 7 R131 7030008400 S RES ERJ2GEJ 182 X 1 8 k B 7 4 71 9 R132 7030005000 S RES ERJ2GEJ 471 X 470 T 44...

Page 16: ...12 39 3 C544 4030017460 S CER ECJ0EB1E102K B 13 3 40 6 C545 4030016950 S CER ECJ0EB1A473K B 27 5 63 1 C546 4030016950 S CER ECJ0EB1A473K B 28 4 63 1 C547 4030016950 S CER ECJ0EB1A473K B 29 3 61 5 C548...

Page 17: ...470 B 37 3 18 1 R160 7030000290 S RES MCR10EZHJ 181 180 B 30 1 36 5 R161 7030005220 S RES ERJ2GEJ 223 X 22 k T 30 42 6 R162 7030005220 S RES ERJ2GEJ 223 X 22 k T 30 6 44 7 R163 7030007290 S RES ERJ2G...

Page 18: ...B1A104K B 10 6 30 1 C429 4030018860 S CER ECJ0EB0J105K B 7 11 9 C430 4030016790 S CER ECJ0EB1C103K B 7 10 1 C433 4030017390 S CER ECJ0EC1H180J T 23 7 16 7 C434 4030017390 S CER ECJ0EC1H180J T 26 20 8...

Page 19: ...Screw BiH M2X4 SUS SSBC 2 MP28 8810009511 Screw BT B0 2X4 NI ZC3 BT 7 MP29 8810009221 Screw BT B0 2X8 NI ZK3 BT 2 MP30 8810009561 Screw BT B0 2X6 NI ZK3 BT 3 LOGIC UNIT ACCESSORIES RF UNIT REF ORDER...

Page 20: ...28 C MP8 R MP13 C MP26 C MP26 C MP26 C MP26 C W6 L MP9 C MP19 C MP20 C MP22 C MP2 L MP3 L DS4 L EP2 L MP1 C LOGIC UNIT RF UNIT MC1 L W5 L A MP18 C MP3 C J3 R MP15 C MP2 R MP23 C MP4 C MP16 C A MP29 C...

Page 21: ...Marking T7 SB07 03C TB E Marking J DA221 Marking K HVC350BTRF Marking B2 HVC375BTRF Marking B8 HVC376BTR Marking B9 HVU131TRF Marking P1 1SS400 Marking A MA133 Marking MP MA2S077 Marking 5 MA2S111 Mar...

Page 22: ...R 1 4 3 R 7 5 3 R 8 5 3 R R377 R378 0 8 3 R 9 7 3 R R420 2 3 4 R R443 R444 R445 6 4 4 R R447 R448 R449 R457 R458 R459 R460 3 6 4 R R465 R487 R488 R489 R503 R504 2 1 5 R R518 3 2 5 R R524 2 0 6 R X3 H...

Page 23: ...C 0 1 1 C C111 2 1 1 C 3 1 1 C C114 5 1 1 C 6 1 1 C C117 8 1 1 C C119 C120 1 2 1 C 2 2 1 C 3 2 1 C C138 C204 5 0 2 C 6 3 2 C C244 7 7 2 C C278 1 8 2 C 5 8 2 C 7 8 2 C C288 8 9 2 C 0 0 3 C 1 0 3 C 3 0...

Page 24: ...LK PS5V HOUT HSW X3 JTBM450CX24 IC4 1 2 CD4066BPWR TX RX N I F Q2 Q3 R5V N I D O M IC26 1 2 LMV358IPW IC25 EW 460 D73 MA2S111 Q82 DTC144EU CTCSS IC3D 1 4 LMV324IPW SW Q38 UNR9213J CTCSS TONE 2nd MIX I...

Page 25: ...2 S22 21 S21 20 S20 19 S19 18 S18 17 S17 16 S16 15 S15 14 S14 13 S13 12 S12 11 S11 10 S10 9 S9 8 S8 7 S7 6 S6 5 S5 4 S4 3 S3 2 S2 1 S1 0 001 C12 0 001 C165 0 001 C544 R136 100 0 022 C372 D43 1SS400 0...

Page 26: ...EXCCL3225U 1SS400 D13 100 C173 27 R38 100P C22 L4 45 3N D9 HVC375B 1SV286 D61 6 8 MSVA C472 0 01 C105 0 01 C244 Q22 2SA1576 R86 47K D3 1SV271 1k R465 Q1 RD12MVS1 0 R421 R357 15K 330K R9 R251 330K L7...

Page 27: ...k R7 7030005090 S RES ERJ2GEJ 104 X 100 k R8 7030005090 S RES ERJ2GEJ 104 X 100 k R9 7030007340 S RES ERJ2GEJ 153 X 15 k R10 7030008410 S RES ERJ2GEJ 392 X 3 9 k C1 4550006980 S TAN TEESVA2 1A 475M8R...

Page 28: ...3ERVICE 0HONE LENWOOD ENTRE IGHWAY ELTA 6 ANADA 0HONE AX 52 HTTP WWW ICOMCANADA COM MAIL INFO ICOMCANADA COM 5NIT ARDEN 2OAD LAYTON 6 USTRALIA 0HONE AX 52 HTTP WWW ICOM NET AU MAIL SALES ICOM NET AU A...

Page 29: ...1 1 32 Kamiminami Hirano ku Osaka 547 0003 Japan S 14315XZ C1 2007 Icom Inc All manuals and user guides at all guides com...

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