background image

R34

1.8k

C46

Note

U  : [USA/-1] only

0.01

C224

0.1

R288
1k

C390

0.1

D44

MA8051

R327

150

C156

0.1

C315

0.01

C44

0.1

1

2

3

4

5

6

7

8

OSCIN

OSCOUT

MIXOUT

VCC

IFIN

DEC

FILOUT

FILIN

MIXIN

GND

N-REC

N-DET

RSSI

IFOUT

QUAD

AFOUT

IC40
TA31136FN

16

15

14

13

12

11

10

9

C42
0.01

C43

0.001

Q3
2SC4215

C170 1

D50

1SV271

R369

10K

R30

18k

R437

1k

W27

C39

0.01

R368

18k

D30
1SV307

R232

4.7k

C333
0.01

R447
1.2k

C344

0.5p

C395

4p

FI1
FL-306

R448
680

C434

5p

R233

4.7k

D29
1SV307

C318
0.01

R228

2.2k

C255
0.001

L12

1.8uH

R27

1.8k

R229

2.2k

C36

0.001

R28

100

C37

0.001

R26

100

C149

0.001

R24

82k

Q2
3SK184

C552

3p

R21

47k

C533

3p

C33

3p

L11
LS-527

C32

27p

R20

220k

R19

220k

C30

0.001

C29

27p

D8

HVU350

C407

3p

C31
0.5p

D7

HVU350

R18

220k

C28
0.001

L10
LS-527

R17

47

C175

4.7

C27

0.001

R377
22

Q1
3SK184

R15

47

C26

0.001

C25

0.001

R13

100k

R14

560k

C329

0.01

C34

0.001

R12

C24

0.001

C235

0.01

C154

22p

C508

0.0012

L72

100uH

C48
0.1

R40
2.2k

R41

22k

R174

56k

R42

1.5k

Q5
2SC4215

D52

1SV271

Q4
2SC4215

C47
0.1

R370
10k

R38

1.5k

R36

22k

R35
100

C50
0.1

R371
10k

C328

0.01

C51
0.01

C509

0.0012

L73

100uH

C53
0.01

R46

100

C52

0.1

R49

390k

R48

56k

Q6
2SC4215

Q7
2SC4211

C234 1

C233 1

C55
0.01

R484
3.9k

R50

820

C54

0.01

R328
56k

R332

120k

C56

2.2

R333
10k

R334

560k

Q77
2SD1819A

C433

4.7

R355

2.2k

R331
220k

R329

120k

R330
TBPS1R154K475H5Q

Q78
2SD1819A

R356

68k

W51

R184
1M

1

3

5

2

4

+

R183
1M

C58 1

R478

82k

R479
NTCCM16084LH

R182
470k

C320

0.01

Q68
XP4315

3

2

1

4

5

6

SQLI

FISW

Q69
DTB123EK

IC11
NJM2107F

4

3

1

2

5

+

IC5
TA75S01F

R1

19

100k

R1

15

100k

R120
100k

C541
0.1

R454

4.7k

C542
0.1

R455

1.2k

R456

220k

R457

150k

+

1

3

4

5

2

IC51
TA75S01F

R234
22k

C258

0.01

C339

0.0027

R235
22k

C256

0.022

R236
22k

C257

0.0018

10

9

8

+

IC19c
NJM2902V

R237
22k

R238
22k

C259

0.015

C260

0.001

+

5

6

7

R239
22k

C261

0.022

R240
22k

C262

470p

+

2

3

1

IC19b
NJM2902V

R241

22k

4

11

C267

0.1

C265

0.1

R281

390k

R1

16

560k

R122
39k

C1

17

0.0018

R123
39k

R124
39k

C1

19

100p

+

1

3

4

5

2

IC31
TA75S01F

C121

0.01

C340

0.1

C268

0.1

2

1

3

4

6

8

7

5

IC22
TC4W53FU

W20

C229

0.01

R342

10k

+

14

13

12

IC19d
NJM2902V

C522

22p

R242

22k

C264

82p

R301

22k

C385

0.033

C349

0.0033

C309

0.1

2

1

3

4

6

8

7

5

IC16
TC4W53FU

C403

1

R476

1k

R338

10k

R225

10k

R223

33k

D27

M

A

111

PTTS

RMUT

AFMUT

SMUT

VCS

SCK

SO

BEEP

FISW

UNLK

PLSTB

SO

SCK

R/T

SQLI

SP

SP

8V

VCC

5V

TRC

TMUT

PSWC

CPU5V

MICE

MIC

PTT

PTTS

R224

1k

C341

0.01

C110
1

R108
1k

R1

10

10k

8

9

10

11

12

13

14

IC4
BA3308F

NC

IN2

NF2

NF1

NC

IN1

NC

OUT2

NC

VCC

ALC

NC

GND

OUT1

7

6

5

4

3

2

1

R113
33k

R111
100k

C1

12

15

R1

12

39

PTT

MIC

R336

1k

R444
10k

C404
0.47

R340
560

W15

4

3

2

1

5

6

7

8

+VS

GND

MUTE

GND

OUTPUT

SVR

—INPUT

+INPUT

IC37
TDA7233D

C379

4.7

C380 1

T1
ST-82(P)

C312

0.001

R380
10

C381

0.1

R322

4.7

C343
100

C374

0.001

C387

470

C384

0.1

Q74
2SB798

R325

270

D43
1SS352

Q75
2SC4081

C382

0.01

C383

3.3

R323
10k

R383

10k

Q86
XP4315

SMUT

R321

47k

C378

0.0022

R273
470k

C353
0.1

R114
NTCCM16084LH

R188 47k

D14

MA8036

C1

15

0.001

R1

17

1M

C1

14

0.47

Q33
XP4315

3

2

1

4

5

6

TRC

C420

0.01

R366

100k

R365

100k

R363

100k

+

1

3

5

2

4

IC42
TA75S01F

R364
1.2M

R367

10k

C153 1

R361

1M

C338

0.1

2

1

3

IC30
TC4S66F

1

2

3

IC28
TC4S66F

9

10

11

12

13

14

15

16

IC13
TC9260F

C128
0.1

R467

1M

C354
0.1

R381

15k

R378

10k

C431

100

DATA

STB

AGND

LD2

LD1

IN

OUT

VDD

CX

CS

AGND

LD2

LD1

IN

OUT

VSS

8

7

6

5

4

3

2

1

C126
0.1

R131
1k

R362

1.2k

C127

0.01

C177
4.7

3

2

1

R187

100k

4 5

R186
150k

R181

150K

R379

100k

R132
10k

Q80
DTA144EU

Q81
DTC144EU

AFMUT

C314

0.1

RMUT

5V

SO

SCK

VCS

SMUT

L86
ZBFS5101-PT

C416

15p

L54
82nH

C415

27p

C91
0.001

C95

27p

L19
39nH

R95

22k

C96

0.001

Q20
2SK3074

C97

0.001

L26

EXCCL3225U

L20

56nH

C101

33p

C98
15p

L22
47nH

C99

0.001

C521

4.7

R431

6.8k

R101

10k

R474
4.7

R99

39

R435
1.8k

C519
470p

C102

22p

L21

36nH

C100

0.001

C167

0.001

C168

0.1

C103

56p

L23
25nH

C418
0.001

C500

24p

L67
30nH

C217

39p

C501

22p

L35
17nH

C502

68p

Q21
2SK3075

R25

10k

C87
15p

R87

120

L17

0.12uH

Q42
2SC4226

R85

33k

R86

220

C85

0.001

C92

0.001

C251

0.001

R77

10k

C472
0.001

R79
150

R78

68

R80

68

C82
0.001

D11
MA77

D10

MA77

R76

10k

C556

24p

C555

24p

L87
56nH

C78
20p

R449

47

L15

0.22uH

Q15
2SC4228

R74

39k

C409

0.001

R75

150

C77

0.001

R415
1k

C74
18p

L14

0.1uH

R73

270

Q1
2S

W29

C290

0.1

R359

100

C417

0.001

C289

0.1

C325

0.1

C122

0.001

R63

2.2k

Q16 2SC4116

C123

15

C124

0.001

Q58 XP1113

L39
0.82uH

L43
0.82uH

R251
4.7k

R/T

Q79
2SK880

CP1

R59

50k

C61

0.001

R358

82k

R357
1M

C60 1

R62
1k

CP2

R61
2.2k

C59

0.1

L33
0.82uH

C537

0.001

D64
HVU350

L82

6.8uH

L40
MC152-
E558CN-
100025

C538
120p

C195
20p

R450

10k

C193

0.001

R194
2.7k

R459

10k

L41
MC152-
E558CN-
100024

C547
24p

C545
12p

L85

6.8uH

D65
HVU350

C544

150p

L42
0.82uH

C288

0.001

R256
2.7k

C430

0.01

R372
100

C421
22p

L55

0.33uH

C422

33p

C423
6p

R373

100

L56

0.33uH

C424

56p

R374

100k

C425

0.01

C428

0.01

L57

0.33uH

Q83
2SC4215

C426
20p

C427

39p

R376

560k

Q84
2SC4215

R436

33k

8

7

6

5

4

3

2

1

FIN2

BS2

BS1

STB

DATA

CLK

GND

FIN1

9

10

11

12

13

14

15

16

CP2

GND

LD

BO

XOUT

XIN

VCC

CP1

IC2
TB31207AFN

R475

4.7k

C213

0.001

C429

2.5p

L77

6.8uH

R64
100k

R218
4.7k

VCC

OUT

VCON

GND

1

2

4

3

X1
CR-657

C63

0.001

W47

C226

4.7

C214

0.001

C323

0.001

C506

33

R243

100

UNLK

SCK

SO

PLSTB

W49

W48

C206
470

C402

0.15

R335 1

SP

3

2

1

4

5

6

BEEP

Q70
DTB123EK

Q71
DTC144EE

C348

0.01

TMUT

R432

56k

C507

0.1

W33

J7

J6

J5

R31

1.5k

R37

56k

R43

3.3k

R45

56k

D51

1SV271

C327

0.01

C266

0.1

R1

18

120k

C1

18

0.0082

IC19a
NJM2902V

Q52
2SA1622

R226

100k

MICE

C1

13

10

C1

16

0.01

C550
0.001

C551
47p

a

5

4

4

5

C313

0.1

C337

0.1

IC6
TC4S66F

C277

0.001

1

2

3

5

4

W46

W38

SPE

SPE

to FRONT
Unit J1

EMIC

8V

EPTT

(EXT SP)

C543
0.1

C263
0.068

R8

C41
0.01

C40
0.001

R8

T8

VCC

8V

TUNE

R375
5.6k

8V

8V

VCC

5V

C558

0.001

R71

47

C71

0.001

1

3

5

7

9

11

13

15

17

19

21

23

25

27

29

31

33

35

37

39

R8

IF AGC

IF AGC

R8

5V

FISW

2nd LO

R8

5V

2nd LO

R8

5V

R8

FISW

5V

RSSI

RF AGC

RSSI

5V

5V

5V

5V

5V

5V

5V

VCC

8V

AFOUT

5V

VCC

8V

MICE

8V

8V

VCC

5V

8V

VCC

SMUT

8V

AF

5V

SO

VCS

SMUT

8V

TRC

5V

5V

5V

5V

5V

MOD

MOD

2nd LO

T8

VCC

8V

R8

MOD

R/T

5V

R8

2nd LO

5V

T8

VCC

8V

R8

MOD

5V

VCC

8V

R8

MOD

5V

8V

R8

MOD

AF

8V

VCC

5V

1st LO

2nd LO

TUNE

1st LO

TX

VCC

VCC

T8

1st LO

TUNE

R8

RF AGC

TUNE

R8

TUNE

R8

RF AGC

RF AGC

O

FI3
CFWM450D

2

1

3

4

6

8

7

5

IC18
TC4W53FU

W28

I

C230

0.01

FI4
CFG450H

5

4

3

1

2

2

1

3

4

6

8

7

5

IC17
TC4W53FU

C228

0.01

W25

5V

FISW

FISW

FISW

C319

0.01

C332
0.01

R438
470

C361

4p

C392

12p

FI2
FL-307

R439
470

R231

4.7k

D28
1SV307

R230

4.7k

D31
1SV307

C346

5p

U

U

U

U

U

U

U

U

U

U

U

U

U

U

U

W71

TX: 0 V
RX: 2.14 V

TX: 0 V
RX: 2.13 V

TX: 0 V
RX: 4.83 V

TX: 0 V
RX: 1.88 V

TX: 0 V
RX: 0.94 V

TX: 0 V
RX: 0.52 V

TX: 0 V
RX: 5.9 V

TX: 0 V
RX: 3.77 V

5.0 V

0 V

TX: 2.28 V
RX: 2.3 V

TX: 2.07 V
RX: 2.05 V

TX: 2.18 V
RX: 2.05 V

TX: 2.14 V
RX: 2.05 V

TX: 2.17 V
RX: 2.05 V

TX: 2.17 V
RX: 2.05 V

4.02 V

TX: 2.15 V
RX: 2.03 V

TX: 4.96 V
RX: 0 V

TX: 0 V
RX: 8.05 V

TX: 8.28 V
SQL Open: 8.3 V
SQL Close: 0.3 V

TX: 4.98 V
SQL Open: 5 V
SQL Close: 0 V

0 V

TX: 5.31 V
RX: 0 V

TX: 2.0 V
RX: 2.04V

TX: 7.95 V
RX: 0 V

TX: 0 V
RX: 6.04 V

TX: 0 V
RX 2.96 V

TX: 2.4 V
RX: 2.44 V

TX: 7.05 V
RX: 0.54 V

TX: 0 V
RX: 7.09 V

TX: 7.1 V
RX: 7.13 V

TX: 5.02 V
RX: 5.11 V

TX: 10.43 V
RX: 10.45 V

TX: 5.42 V
RX: 5.44 V

TX: 0 V
RX: 5.6 V

TX: 0.39 V
RX: 2.08 V

TX:
RX:

COMPLETE VIEW

10 - 2

10-2 MAIN UNIT

Summary of Contents for IC-A110

Page 1: ...SERVICE MANUAL VHF AIR BAND TRANSCEIVER iA110 ...

Page 2: ... than 16 V This will ruin the transceiver DO NOT expose the transceiver to rain snow or any liquids DO NOT reverse the polarities of the power supply when connecting the transceiver DO NOT apply an RF signal of more than 20 dBm 100 mW to the antenna connector This could damage the trans ceiver s front end REPAIR NOTES 1 Make sure a problem is internal before disassembling the transceiver 2 DO NOT ...

Page 3: ...PORT ALLOCATIONS 3 5 SECTION 4 ADJUSTMENT PROCEDURES 4 1 PREPARATION 4 1 4 2 PLL ADJUSTMENT 4 3 4 3 TRANSMITTER ADJUSTMENT 4 3 4 4 RECEIVER ADJUSTMENT 4 5 SECTION 5 PARTS LIST SECTION 6 MECHANICAL PARTS AND DISSASEMBLY SECTION 7 SEMI CONDUCTOR INFORMATION SECTION 8 BOARD LAYOUTS 8 1 FRONT UNIT 8 1 8 2 MAIN UNIT 8 3 SECTION 9 BLOCK DIAGRAM SECTION 10 VOLTAGE DIAGRAM 10 1 FRONT UNIT 10 1 10 2 MAIN U...

Page 4: ...io More than 40 dB Spurious emissions 16 dBm or less except 62 5 kHz of operating frequency Antenna requirements Standard 50 Ω antenna with a VSWR 3 1 RECEIVER Receive system Double conversion superheterodyne system Intermediate frequencies 1st 38 85 MHz 2nd 450 kHz Sensitivity Less than 1 µV at 6 dB S N Squelch sensitivity Less than 0 35 µV at threshold Selectivity Spurious response rejection rat...

Page 5: ...lifier Q11 2SC4081 Crystal band pass filter FI2 FL 307 USA 1 only Power complifier Q51 MRF137 TCXO X1 CR 653 2 1 SECTION 2 INSIDE VIEWS MAIN UNIT TOP VIEW AF amplifier IC37 TDA7233D RX 1st mixer Q2 3SK184 2nd IF IC IC40 TA31136FN PLL IC IC2 TB31207AFN PWM modulator IC44 µPC311 EEPROM IC4 BA3308F Low pass filter Antenna switching circuit AF power amplifier Q92 93 2SK2414 BOTTOM VIEW ...

Page 6: ... 1st mixer circuit converts the received signal into a fixed frequency of the 1st IF signal with a PLL output frequency By changing the PLL frequency only the desired frequency will pass through a crystal filter at the next stage of the 1st mixer The filtered signals from the RF circuit are mixed at the 1st mixer Q2 with a 1st LO signal coming from the VCO circuit to produce a 38 85 MHz 1st IF sig...

Page 7: ...odulation is included in the signal the squelch circuit cuts out the AF signal by com paring voice audio and noise audio components in the AF detected signals The 2nd IF signal from the IF IC MAIN unit IC40 pin 3 passes through the 450 kHz ceramic filter Wide mode FI3 Narrow mode FI4 to remove out of band signals and then applied to the IF amplifier A portion of the amplified 2nd IF signal from th...

Page 8: ...3 C468 and then applied to the drain of power ampli fier Q51 for the last stage modulation 3 2 3 DRIVE POWER AMPLIFIER CIRCUITS MAIN UNIT The amplifier circuit amplifies the VCO oscillating signal to the output power level The signal from the buffer amplifiers Q14 Q15 is passed through the TX RX switch D11 and is amplified at the pre amplifier Q42 pre drivers Q20 Q21 and the power amplifier Q51 to...

Page 9: ... RX LOOP The generated signal at the RX VCO Q59 D65 enters the PLL IC IC2 pin 8 and is divided at the programmable divider section The divided signal is then applied to the phase detector section The phase detector compares the input signal with a refer ence frequency and then outputs the out of phase signal pulse type signal from pin 9 The pulse type signal is converted into DC voltage lock volta...

Page 10: ...ted by the 8 V regulator circuit IC29 8 V for receiver circuits regulated by the 8 V regulator circuit IC29 3 5 PORT ALLOCATIONS 3 5 1 OUTPUT EXPANDER IC FRONT unit IC5 Pin number 4 5 6 7 11 12 13 14 Port name LED1 LED2 TRC R T SMUT AFMUT RMUT TMUT Description Outputs backlight control signals Outputs control signal to the MOD AF swtich MAIN unit IC48 pin 5 and etc High While transmitting Outputs ...

Page 11: ...OM FRONT unit IC4 pin 2 Outputs serial data to the PLL IC MAIN unit IC2 pin 4 the expander IC FRONT unit IC5 pin 2 and the electric volume MAIN unit IC13 pin 9 Outputs strobe signals to the PLL IC MAIN unit IC2 pin 5 Outputs 2nd IF filter s select signal High While wide is selected Input port for the unlock signal from the PLL IC MAIN unit IC2 pin 11 Low PLL is unlocked Input port for the cloning ...

Page 12: ...tmeter Digital multimeter Audio generator Standard signal generator SSG AC millivoltmeter Attenuator Terminator GRADE AND RANGE Input impedance 50 kΩ V DC or better Input impedance 10 MΩ V DC or better Frequency range 300 3000 Hz Measuring range 1 500 mV Frequency range 0 1 300 MHz Output level 0 1 µV 32 mV 127 to 17 dBm Measuring range 10 mV 10 V Power attenuation 40 or 50 dB Capacity 50 W or mor...

Page 13: ...Hz AC millivoltmeter Modulation analyzer Attenuator 40 dB or 50 dB Power supply DC 13 75 V 10 A Distortion meter AC millivoltmeter CAUTION DO NOT transmit while an SSG is connected to the antenna connector Frequency counter Personal computer OPC 592 to an RS 232C port OPC 478 DB9 female plug incl level converter circuit CONNECTION 1 2 3 4 5 6 7 8 Audio generator Pin 4 PTT MIC JACK PIN CONNECTION P...

Page 14: ...X1 4 3 TRANSMITTER ADJUSTMENT OUTPUT POWER MODULATION DEPTH HEAD SET MODULATION ADJUSTMENT ADJUSTMENT ADJUSTMENT CONDITION MEASUREMENT VALUE POINT UNIT LOCATION UNIT ADJUST 1 1 2 1 Operating frequency 127 000 MHz No audio applied to the MIC jack Transmitting Operating frequecy 127 000 MHz Connect an audio generator to the MIC jack and set as 1 kHz 10 mVrms Set a modulation analyzer as HPF OFF LPF ...

Page 15: ...age check point R59 TUNE voltage adjustment L40 PLL lock voltage adjustment for TX L41 PLL lock voltage adjustment for RX X1 Reference frequency adjustment CP2 PLL lock voltage check point R121 R110 Modulation depth adjustment R150 Output power adjustment J6 pin 3 Audio input point Audio generator pin 5 PTT pin 3 MIC pin 4 GND pin 2 MICE ...

Page 16: ... Level 0 18 µV 122 dBm Modulation OFF Receiving Set an SSG as Level 5 6 µV 92 dBm Modulation OFF Rear panel Front panel Connect an AC milli voltmeter and dis tortion meter with 8 Ω load to the exter nal SP jack Display Maximum AF output level Maximum AF output level MAIN This output level of the standard signal generator SSG is indicated as SSG s open circuit L9 L10 L11 L49 R59 Verify the display ...

Page 17: ...4 6 DC power supply 13 75 V 10 A L9 R59 L49 L10 L11 RX sensitivity adjustment ...

Page 18: ...10 S RESISTOR ERJ3GEYJ 273 V 27 kΩ R43 7030003580 S RESISTOR ERJ3GEYJ 153 V 15 kΩ R44 7030003580 S RESISTOR ERJ3GEYJ 153 V 15 kΩ R45 7030003580 S RESISTOR ERJ3GEYJ 153 V 15 kΩ R46 7030003610 S RESISTOR ERJ3GEYJ 273 V 27 kΩ R47 7030003580 S RESISTOR ERJ3GEYJ 153 V 15 kΩ C1 4030006860 S CERAMIC C1608 JB 1H 102K T A C2 4030006860 S CERAMIC C1608 JB 1H 102K T A C3 4030007090 S CERAMIC C1608 CH 1H 470J...

Page 19: ...STOR XP4315 TX Q87 1560001120 S FET 2SK2414 Z E1 Q88 1560001120 S FET 2SK2414 Z E1 Q89 1590001170 S TRANSISTOR XP1501 TX AB Q90 1510001020 TRANSISTOR 2SA1471R Q91 1560001120 S FET 2SK2414 Z E1 Q92 1560001120 S FET 2SK2414 Z E1 Q93 1560001120 S FET 2SK2414 Z E1 Q94 1590002870 S FET FW215 TL Q96 1590000430 S TRANSISTOR DTC144EUA T106 Q97 1590000430 S TRANSISTOR DTC144EUA T106 Q98 1510000770 S TRANSI...

Page 20: ...00 S RESISTOR ERJ3GEYJ 154 V 150 kΩ R70 7030003400 S RESISTOR ERJ3GEYJ 471 V 470 Ω R71 7030003280 S RESISTOR ERJ3GEYJ 470 V 47 Ω R72 7030003660 S RESISTOR ERJ3GEYJ 683 V 68 kΩ R73 7030003370 S RESISTOR ERJ3GEYJ 271 V 270 Ω R74 7030003630 S RESISTOR ERJ3GEYJ 393 V 39 kΩ R75 7030003340 S RESISTOR ERJ3GEYJ 151 V 150 Ω R76 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 kΩ R77 7030003560 S RESISTOR ERJ3GEYJ 1...

Page 21: ...EYJ 222 V 2 2 kΩ R403 7030003480 S RESISTOR ERJ3GEYJ 222 V 2 2 kΩ R404 7030003480 S RESISTOR ERJ3GEYJ 222 V 2 2 kΩ R405 7030003650 S RESISTOR ERJ3GEYJ 563 V 56 kΩ R406 7030003470 S RESISTOR ERJ3GEYJ 182 V 1 8 kΩ R407 7030003700 S RESISTOR ERJ3GEYJ 154 V 150 kΩ R408 7030003700 S RESISTOR ERJ3GEYJ 154 V 150 kΩ R409 7030004890 S RESISTOR ERJ3GEYF 434 V 430 kΩ R410 7030004860 S RESISTOR ERJ3GEYF 184 V...

Page 22: ...ERAMIC C1608 JB 1E 103K T A C117 4030009970 S CERAMIC C1608 JB 1H 182K T A C118 4030009630 S CERAMIC C1608 JB 1H 822K T A C119 4030007130 S CERAMIC C1608 CH 1H 101J T A C120 4030012610 S CERAMIC C2012 JB 1C 474K T A C121 4030006900 S CERAMIC C1608 JB 1E 103K T A C122 4030006860 S CERAMIC C1608 JB 1H 102K T A C123 4550006220 S TANTALUM TEMSVA 0J 156M 8L C124 4030006860 S CERAMIC C1608 JB 1H 102K T ...

Page 23: ... C403 4030012600 S CERAMIC C2012 JB 1A 105M T A C404 4030012610 S CERAMIC C2012 JB 1C 474K T A C405 4030009350 S CERAMIC C1608 CH 1H 3R5B T A C406 4030006960 S CERAMIC C1608 CH 1H 050C T A C407 4030009530 S CERAMIC C1608 CH 1H 030B T A C409 4030006860 S CERAMIC C1608 JB 1H 102K T A C410 4030006860 S CERAMIC C1608 JB 1H 102K T A C413 4550006160 S TANTALUM ECST1CY155R C415 4030007060 S CERAMIC C1608...

Page 24: ...09400 CONNECTOR B7B ZR J7 6450000140 CONNECTOR HSJ0807 01 010 T1 5920000750 TRANSFORMER ST 82 P W1 8900009210 CABLE OPC 905 W2 7120000470 JUMPER ERDS2T0 W3 7120000470 JUMPER ERDS2T0 W4 7120000470 JUMPER ERDS2T0 W15 7030003860 S JUMPER ERJ3GE JPW V W25 7030003860 S JUMPER ERJ3GE JPW V GEN 1 only W27 7030003860 S JUMPER ERJ3GE JPW V W28 7030003860 S JUMPER ERJ3GE JPW V GEN 1 only W29 7030007150 S JU...

Page 25: ... No seal BE A110 GEN 1 Serial No seal BE A110 FCC USA 1 1 MP18 8930051830 2270 B sheet 1 MP19 8930051820 2270 A sponge 1 ACCESSORIES REF NO ORDER NO DESCRIPTION QTY F1 5210000070 Fuse FGB 10A 2 W1 Optional product DC power cable OPC 344 1 W2 8900000730 Microphone HANG cable OPC 049 1 MC1 Optional product Microphone HM 100 1 MP1 8010016730 150 mounting bracket 1 MP3 8820000530 Flange bolt M4 8 NI 4...

Page 26: ...F FRONT UNIT MP10 F MP17 C MP4 C MP12 C J1 C MP1 C MP9 C Unit abbreviations F FRONT UNIT M MAIN UNIT C CHASSIS PARTS MP7 C MP8 F MP7 C MP10 C SP1 F MP6 F MP7 F MP13 C OPPOSITE DIRECTION TO THE MAIN UNIT MP2 C MP7 C MP2 M MP2 C MP2 C MP8 M MP3 C MP6 M MP5 M MP4 M MP12 M MP11 M MP9 M MP6 C MP2 C MP2 C W1 M ...

Page 27: ...403 3 TL 2SD1819 A R 2SK2414 Z E1 2SK3074 2SK3075 2SK880 GR 3SK184 R DTA143ZUA T106 DTA144EUA T106 DTB123 EK T147 DTC114EUA T106 DTC144 EE TL DTC144EUA T106 XP1501 AB XP4315 FW215 TL MRF137 XP1113 Symbol QY Symbol R25 Symbol R45 Symbol LY3 Symbol LG Symbol UW Symbol UB F Symbol XG Symbol 3R R Symbol 113 Symbol 16 Symbol F12 Symbol 24 Symbol 26 Symbol 5R Symbol 26 Symbol CB Symbol MRF133 Symbol W21...

Page 28: ... CLON GND MICE AFO 8V V M SCAN PRI SQL I MP2 8 1 SECTION 8 BOARD LAYOUTS The combination of this page and the next page show the unit layout in the same configuration as the actual P C Board 8 1 FRONT UNIT TOP VIEW ...

Page 29: ... 5 8 1 8 9 16 W1 W2 SPE SP GND GND SPE SPE SP SP 8V VCC 5V TRC TMUT PSWC CPU5V MICE MIC PTT PTTS GND GND GND GND GND RMUT AFMUT SMUT VCS SCK SO BEEP FISW UNLK PLSTB SO SCK R T PDET SQLI GND GND GND 2 40 1 39 J1 FROM MAIN UNIT J5 8 2 BOTTOM VIEW ...

Page 30: ...SP SP 8V VCC 5V TRC TMUT PSWC CPU5V MICE MIC PTT PTTS GND GND GND GND GND RMUT AFMUT SMUT VCS SCK SO BEEP FISW UNLK PLSTB SO SCK R T NC SQLI GND GND GND 2 40 1 39 J5 TO FRONT UNIT J1 J1 8 2 MAIN UNIT TOP VIEW 8 3 The combination of this page and the next page show the unit layout in the same configuration as the actual P C Board ...

Page 31: ...4 4 5 5 1 1 3 3 1 4 5 8 1 4 5 8 1 4 5 8 1 4 5 8 1 4 5 8 1 8 9 16 1 3 4 5 1 7 8 14 1 4 5 8 1 8 16 9 1 7 8 14 1 4 5 8 1 4 5 8 1 4 5 8 1 8 9 16 MP3 W36 RED W37 BLACK BOTTOM VIEW 8 4 ...

Page 32: ...C33063AD DC DC CONVERT CONTROL IC46 MC33063AD DC DC CONVERT CONTROL Q72 XP4315 Q53 DTB123EK R8 SW Q59 2SC4226 RX VCO D65 HVU350 Q89 XP1501AB POWER SW CTRL D44 MA8051 IC40 TA31136FN 2nd IF IC IC18 TC4W53FU W28 W N SW FI3 CFWM450D CERAMIC BPF T1 ST 82P IMPE CONVERT DANCE IC31 TA75S01F LPF IC13 TC9260F E VOL Q77 2SD1819A AMP AGC Q78 2SD1819A AMP AGC FI1 FL 306 XTAL BPF Q74 2SB798 Q75 2SC4081 S MUTE Q...

Page 33: ... P41 RXD32 70 P42 TXD32 71 P43 IRQ0 72 AVCC 73 PB0 AN0 74 PB1 AN1 75 PB2 AN2 76 PB3 AN3 77 PB4 AN4 78 PB5 AN5 79 IC4 CS 1 SO 2 WP 3 VSS 4 SI 5 SCK 6 HOLD 7 VCC 8 IC3 1 2 3 4 5 6 7 8 IC5 STR 1 D 2 CLK 3 Q1 4 Q2 5 Q3 6 Q4 7 VSS 8 QS 9 QS 10 Q8 11 Q7 12 Q6 13 Q5 14 OE 15 VDD 16 Q2 Q3 D5 MA111 D6 C27 PTT MICE MIC 5V 8V SP 10 J2 DS1 COM4 1 COM3 2 COM2 3 COM1 4 SEG1 5 SEG2 6 SEG3 7 SEG4 8 SEG5 9 SEG6 10...

Page 34: ...MUT L86 ZBFS5101 PT C416 15p L54 82nH C415 27p C91 0 001 C95 27p L19 39nH R95 22k C96 0 001 Q20 2SK3074 C97 0 001 L26 EXCCL3225U L20 56nH C101 33p C98 15p L22 47nH C99 0 001 C521 4 7 R431 6 8k R101 10k R474 4 7 R99 39 R435 1 8k C519 470p C102 22p L21 36nH C100 0 001 C167 0 001 C168 0 1 C103 56p L23 25nH C418 0 001 C500 24p L67 30nH C217 39p C501 22p L35 17nH C502 68p Q21 2SK3075 R25 10k C87 15p R8...

Page 35: ...66 SB07 03C R466 10k R465 10k Q101 DTC144EU G2 S2 S1 Q1 D1 D1 D2 D2 Q94 FW215 8 7 6 5 1 2 3 4 R420 2 2k R419 10k R440 10k D62 SB07 03C Q96 DTC144EU R433 47k Q97 DTC144EU R418 470k R434 10k R441 3 3k C518 1 R417 2 2k 8V VCC 5V C293 330p C292 0 047 C212 470 C231 0 001 C232 1 L53 HK 08S070 1310 D26 DE5SC6M C505 470 Q88 2SK2414 Z 20 19 18 17 16 15 14 13 12 11 BHO BHS BLO BLS VDD VCC ALS ALO AHS AHO 1 ...

Page 36: ...Q59 2SC4226 C548 0 001 L84 3 3uH R458 1k C279 9p C539 10p C546 9p R461 5 6k L41 MC152 E558CN 100024 C547 24p C545 12p L85 6 8uH D65 HVU350 C544 150p L42 0 82uH C288 0 001 R256 2 7k C430 0 01 R372 100 C421 22p L55 0 33uH C422 33p C423 6p R373 100 L56 0 33uH C424 56p R374 100k C425 0 01 C428 0 01 L57 0 33uH Q83 2SC4215 C426 20p C427 39p R376 560k Q84 2SC4215 R436 33k 8 7 6 5 4 3 2 1 FIN2 BS2 BS1 STB...

Page 37: ...com france com Crta de Gracia a Manresa Km 14 750 08190 Sant Cugat del Valles Barcelona SPAIN Phone 93 590 26 70 Fax 93 589 04 46 URL http www icomspain com Corporate Headquarters 2380 116th Avenue N E Bellevue WA 98004 U S A Phone 425 454 8155 Fax 425 454 1509 URL http www icomamerica com Customer Service Phone 425 454 7619 A C N 006 092 575 290 294 Albert Street Brunswick Victoria 3056 Australia...

Page 38: ...6 9 16 Kamihigashi Hirano ku Osaka 547 0002 Japan S 13608HI CD c 2000 Icom Inc ...

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