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Icom IC-V85, Service Manual

The Icom IC-V85 is a rugged and durable handheld transceiver, perfect for outdoor and amateur radio enthusiasts. Stay connected wherever you go with this reliable device. For detailed instructions on how to use your IC-V85, download the free Instruction Manual from manualshive.com.

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C1

7

C

C12

8

2

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C124

C125

6

2

1

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8

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C131

C132

4

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5

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7

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4

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C145

7

4

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8

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C297

4

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7

3

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2

7

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4

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C381

C385

C399

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5

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6

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R104

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8

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9

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R113

4

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1

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7

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6

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R164

R168

9

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6

7

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7

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7

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R181

R182

R193

R194

R195

R196

R224

R225

R227

R228

0

4

2

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5

4

2

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6

4

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1

6

2

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R266

8

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3

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R319

R320

R321

R323

R324

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6

2

3

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7

2

3

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8

2

3

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R329

0

3

3

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6

3

3

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R346

2

6

3

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2

8

3

R

R397

8

9

3

R

R413

R474

6

7

4

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7

7

4

R

R478

R479

2

8

4

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3

8

4

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4

8

4

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6

8

4

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R491

2

9

4

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3

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4

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4

9

4

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5

9

4

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1

2

5

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2

2

5

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3

2

5

R

4

2

5

R

R525

7

2

5

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0

3

5

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2

3

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3

3

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4

3

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5

3

5

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6

3

5

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7

3

5

R

8

3

5

R

R543

5

4

5

R

R546

R547

S3

1

0

8

S

S802

X2

0

H

5

H

0

1

H

5

1

H

0

2

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5

2

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0

3

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5

3

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0

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5

4

H

V0

V5

V10

V15

V20

V25

V30

V35

V40

V45

V50

V55

V60

V65

V70

V75

V80

V85

V90

C1

2

C

3

C

C4

5

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8

C

8

1

C

C31

C33

C37

C38

9

3

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1

4

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0

5

C

C52

C54

C70

C76

9

7

C

C81

C82

C87

C88

C89

C90

C92

C93

4

9

C

C95

C96

C97

C99

2

0

1

C

C104

C105

6

0

1

C

7

0

1

C

8

0

1

C

0

1

1

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C111

2

1

1

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3

1

1

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5

1

1

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6

1

1

C

C117

8

1

1

C

C119

C120

1

2

1

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2

2

1

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3

2

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C204

5

0

2

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6

3

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7

7

2

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1

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2

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5

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1

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3

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1

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2

2

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C429

C430

C435

8

3

4

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7

3

4

C

0

4

4

C

C442

C443

C444

C445

C446

C447

C448

9

4

4

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0

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4

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1

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2

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4

C

C453

C456

C457

8

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4

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0

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4

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1

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3

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6

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8

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C486

C489

9

9

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2

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4

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3

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9

1

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1

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C523

4

3

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C537

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9

3

5

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C542

1

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6

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2

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4

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6

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C612

D1

D2

8

D

D9

D11

D12

D16

8

5

D

D59

D60

1

6

D

D63

D65

2

7

D

D73

EP1

3

P

E

FI1

FI2

2

C

I

IC10

IC19

IC24

IC25

1

L

L2

4

L

L15

6

1

L

8

1

L

L19

0

2

L

4

2

L

9

2

L

8

3

L

0

4

L

L41

L42

L44

L45

L46

L47

0

5

L

7

5

L

8

5

L

9

5

L

MP1

MP2

5

P

M

Q5

Q11

2

1

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3

1

Q

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9

1

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5

7

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7

7

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Q82

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1

2

R

0

3

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R40

R48

R49

R50

R57

R59

1

6

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R64

R66

8

6

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R69

0

7

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1

7

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2

7

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7

7

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1

8

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3

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0

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7

8

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2

2

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4

4

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8

5

2

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2

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7

3

3

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9

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3

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9

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1

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2

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5

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6

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6

6

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9

6

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6

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5

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7

1

5

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0

2

5

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R526

1

0

6

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4

X

B6705B

H0

H5

H10

H15

H20

H25

H30

H35

H40

H45

0

V

5

V

0

1

V

5

1

V

0

2

V

5

2

V

0

3

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5

3

V

0

4

V

5

4

V

0

5

V

5

5

V

• LOGIC UNIT (BOTTOM VIEW)

• RF UNIT (BOTTOM VIEW)

J5

30

GND

NC

1

SW5V

NC

NC

MICOUT

NC

OPMICO

NC

NC

NC

NC

NC

NC

DETO

OPLPF

OPAFO

OPT1

NC

OPT2

CCS

OPT3

NC

GND

OPSD

OPV3

SI

OPV2

16 OPSCK

OPV1

15

J7

1

GND
GND
GND
GND
HSW

HOUT

VIN

CHGC

CHGIH

NOIS

SD

DETO

PSVCO
PLLSW

LVIN

PLLCK

PLLDATA

PLPS

PLLSTB

UNLK

R5V
TXC

CTCSS

PS5V

SW5V

T5C

VOLOUT

VOLIN

MODIN

DCIN

HV

DASTB

DACK

DADATA

GND
GND
VCC

38

VCC

S-14315XH-P2

Printed in Japan

© 2007 Icom Inc.

To  J2 (MAIN UNIT)

V85 A3.indd   8-9

1/19/2007   10:44:10 AM

All manuals and user guides at 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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