background image

TUNE

AF BUS

OPT AF BUS

J2

AFO

PAMIC

SPE

SP

BEEP

PAAF

VCC2

  1

IN+

  2

IN-

  3

OUT

  4

VCAIN

7

CTL

8

VCAOUT

9

VCC

10

GND

  5

NC

6

IC7
M5282FP

R320

100k

R338

56k

C83
0.1

C92

0.1

C95

0.1

R94
10k

C93
220

C94 470

1

2

3

  4

5

IC8

VCC

LA4425A

R330
10k

C369
0.001

R86

10k

D50
1SS355

Q7
DTC363EK

C91

0.0047

C333

2.2

C98

2.2

R93
2.7k

R90

100k

R92

82k

C100
390p

C316 0.1

C318

0.01

R339

27k

C330

0.1

R349

10k

C86

0.1

R81

10k

C413

0.0047

C101

0.01

5

6

  7

IC9b
TA75W558FU

C326

470p

R89
22k

R88

10k

R80

22k

R595
10k

C371

0.001

AFO

R87
10k

R85

47

1

3

  4

5

2

IC2
TA75S558F

5

6

  7

IC3b

R52

2.2k

C72
2.2

C90
10

6

5
4

  3

  2

  1

Q503

XP4601

R508

10k

R509

10k

C506
0.1

R510
1k

R515

39k

R512
3.9k

R511
180k

R357
470k

C84

2.2

R70
470k

C97
0.001

C332
2.2

R69

47k

R68
22k

C73

0.1

C74
0.1

Q6

DTC114EU

C75
1

R71
10k

R77

33k

Q515

DTA144EU

R569
1k

3

2

  1

4

8

IC3a

TA75W558FU

C70

0.047

R61

100

R62 1.5k

R65
47k

C71

0.047

R63

91k

C314

100

R327
100k

R67

10k

Q5

2SC4116

C68

0.047

R53
36k

C508

10

C509

0.1

C61

2.2

R8

L56

1

L60
1

C502

0.1

D502

DAN202U

R502
15k

C67

0.047

C69

0.047

R51
4.12k

R49
1

R42

100

C60
1

R313

270k

C343
0.001

L50
0.56

R41
100

3

1

  2

FI4
SFPC455E

3

  1                  2

FI3
SFPC455H

D501
DAN202U

W503

R505
12k

R501
10k

R504

12k

R503
12k

Q510

DTC144EU

W502

C49
0.01

C48
2.2

R506

15k

Q501

DTC144EU

Q502
DTA144EU

R33
1.5k

X1
CR-574

C50

0.001

C51 68p

R34 4.7k

C52

120p

C57

0.1

R38

1.8k

C58 0.1

R39
47k

X2

CDBC455CX16

R543

680

R40

1k

C59

68p

NWC

C319

0.001

C295

0.001

C41
15p

C46

0.001

CRYSTAL

  1

CRYSTAL

  2

MIXER

  3

VCC

  4

LIMIT

  5

DECOUP

  6

LIMIT

  7

QUAD

  8

AUDIO

9

FILTER

10

FILTER

11

SQUELCH

12

METER

13

MUTE

14

GND

15

MIXER

16

IC1
MC3372SVM

C423 0.001

R408

47k

R407
47k

Q61

2SC4116

R36

1k

R35
82k

C56

0.001

C66

0.001

C62

150p

C63
150p

C64

0.001

Q62

DTC144EU

R410
2.2k

L19

1.2

C54

47p

L55

1

C53
0.001

C55

0.001

R37

470k

FI1A
FL-264

FI1B
FL-264

R46
TN20-3K202L

R47 2.7k

R48

820

C65

0.001

Q2

3SK166

C337
47p

C39

0.001

L16

0.15

Q4

2SC4215

R588

820

R30

180

R32

6.8k

R29

560

R385

820

R21
56

R409

1.5k

C296

10p

L15

4.7

L52
0.56

R403

4.7

D511

1SS375

R18
220k

C26

470p

R17
220k

C305

1p

C31

2p

C34

2p

C32

30p

L54

0.56

R19
100k

L10

0.56

R328

470

C306

1p

R20
100k

C40

8p

C329
0.001

C37
30p

L13

MC152

L12

MC152

C33
6p

D11

1SV217

D10

1SV217

R16

220k

C27

6p

L11
MC152

C341

0.001

C408
470p

C327

0.001

R13

100k

C30
27p

Q1
3SK166

C29
470p

D9
1SV217

C28

0.001

R14

47k

R12
22k

C20

3p

C328
0.001

R365
10

C36
6p

C35
3p

R15

150

C23

0.001

C331

0.001

R10
220k

C18

15p

D52 1SS352

C19

3p

C325
0.001

C565

0.001

REV

FOR

L6

LW-25

C4

470p

R4
47

C2
15p

R2

1

C10
18p

D3

1SS375

D1

1SS375

C17

22p

C3

33p

R8

220

C14
4.7

C15

15p

C16
18p

HC373
1p

R7

220

D4

UM9401F

C11

47p

C9
6p

C8

33p

C415

15p

C7

470p

R5

1

C324
27p

C416

0.5p

R1
47

C13

470p

C6
0.001

C300

0.001

R315

100

R314

100

C5
0.001

D7

1SV217

C22

27p

C21

2p

L8

MC152

D5
MI809

D6
MI809

L4
656LZ-09K

L5

656LZ-09K

L507
LA-515

L7
LA-504

L3
LA-503

L2

LA-504

L1
LA-504

R415
100k

ANTENNA

W6

+5V
PSET
+18V
T8V

+8V

R102

4.7k

C118

0.001

C396

47p

C399
470p

R98 100

C119

22

W11

W12

W13

W14

W15

W16

W17

W18

W19

W21

W22

W23

W24

W25

W26

W27

W28

W29

C122

0.001

C400

47p

C401

470p

C420

0.22

C308

0.22

Q11

2SJ377

C397

470p

C107

1.5

C398
0.001

C112

1

EP3

EP3

T8V

+5V
PSET
+18V

L30

0.56

C339
1

MT8V

C136

470p

R371
4.7k

Q55

2SC4081

R31

4.7k

L18
3.3

C294

0.001

D18
MA77

C47

9p

C43
0.001

R27
3.3k

R26

220

R366

100

C45
0.001

R28

2.2k

R25
270

C44

0.001

Q3

2SC5110

L26
0.56

C410

22

R108

4.7

C370

0.001

C411

22

L17

56n

C338

33p

C42

33p

IC11

SC-1188

L508

56n

C561
39p

NOISE

NWC

C156
47p

R131

220

C165

10p

R137
1k

C154

10

C322

47p

R134

10k

C311
7p

Q21

2SC4226

R136

4.7

C167
47p

C166
10p

C155

0.001

C158

0.5p

C157 0.001

L35

3.3

C159

0.001

Q22

DTC114YU

Q27

DTA144EU

L33

82n

C152

470p

C148

0.001

R125
680

C151

10p

L51
47n

C149

18p

C312
18p

Q18

2SC5110

C310
18p

R127
470

R587
6.8k

R126

6.8k

R132
10k

C153

0.001

Q19

2SC5110

R586
6.8k

R133
470

C562

0.1

Q517
DTC144EU

W508

DATA BUS

PLLIN

+5V
PSET
+18V

D40
1SV217

C168

33p

D41

1SV217

L40

0.68

R146

47

C362
0.1

REF_O

  1

LD

  2

R

  3

V

  4

VPD

  5

PD_O

  6

GND

  7

RX

  8

TEST1

  9

FIN

 10

FIN

11

VCC

12

TEST2

13

VDD

14

OP_B

15

OP_A

16

ENABLE

17

CLK

18

DATA_I

19

REF_I

20

IC12 MC145190F

R135

5.6k

R159

1k

R158

1k

R160

1k

C303

470p

C187
10

D19

1SV217

R44
22k

C503
0.01

C504

0.01

R374
33k

R148

47

Q25
DTC144EU

Q26
DTA114EU

D20

1SV217

C169

0.001

L39

3.3

L38
MC152

R45

82k

C315
120p

PLLT

PSTB

PCK

PDA

UNLK

RSSI

1/2 VDD

Q33

2SA1576

R514

1k

C414

0.001

C334
2.2

R513
56k

C507
0.022

C85

0.1

R303

100k

C412
0.001

R301
100k

L57

1

C344

0.001

R348

3.9k

R173
10k

R387

1.2k

C184
0.001

R162

10

L44
0.56

Q56
DTA144EU

R388

NTCCF20123FH

Q32

2SC4081

R336

4.7k

R157
1M

3

4
5

1

2

1

Q30

FMS2A

  3

  4

  5

2

Q31

FMW2

R335
4.7k

C176
33p

R171 1k

R156

1M

R172

10k

R316
47k

C351

0.001

C510
0.01

C354

0.001

C557
47

C563
0.001

C301 0.001

AFO

R95

100k

VIN1

  1

VOUT1

  2

VOUT2

  3

VIN2

  4

VDD

  5

LD

  6

CLK

  7

DI

  8

VIN3

  9

VOUT3

 10

VOUT4

 11

VIN4

 12

VIN5

13

VOUT5

14

VOUT6

15

VIN6

16

DO

17

VDAREF

18

RESET

19

GND

20

VIN7

21

VOUT7

22

VOUT8

23

VIN8

24

IC5
M62363FP

R421 1

Q8

DTC114EU

R359
10k

R360

10k

  3

  2

1

4

8

IC9a

TA75W558FU

R239

10k

R238

10k

C230

2.2

C231

0.001

R319

100

C307

0.1

W3

R382
1k

C87

2.2

R298

100

R304

100k

R420

15k

DDA

DSTB
DCK

NOIS

PASP

1/2VDD

CENC

BEEP

DTMF

BEEPOUT

NWC

R231

100k

C224 0.047

R230
100k

R228

100

C226
1

C299

0.1

R232

100k

C228
0.0068

C225

390p

  3

  2

1

4

8

IC21A
TA75W01FU

C237
10

C235

10

Q64
DTC144EU

R192

22k

C202

0.0022

R191

470

C200
2.2

R196

27k

C201
0.1

Q35
2SC4081

C516
10

C515
0.1

C514
0.1

5   4

3

2

  1

IC502
TC7S66FU

1

3

  4

5

2

IC503

TA75S01F

C234
0.1

R248 150k

C246
0.018

R317
33k

C247
0.1

C524

0.0033

R190
22k

R197

33k

R193

22k

R195
240k

R194
1k

R242

3.3k

R258
12k

R243
1.5k

R412
1k

R522
220k

R342
68k

R521

180k

R593

18k

C179

0.22

VCC

  1

OUT

2

VCON

  4

GND

3

X501

CR-573

  1
  2
  3
  4

6

7

8

5

IC13

TC4W66FU

R189

47k

C104

2.2

Q10
2SC4081

C103

0.01

Q9

2SC4081

R184

100

R185

18k

R186

820

R187

47k

C102
0.01

D38

1SS355

R520
10k

Q505
DTC144EU

R302

12k

C229

0.1

C546

680p

C517

0.1

R310

1M

C181

1

C302
0.1

C422 0.022

R153
1k

R337
1k

R155
3.3k

R154

680

C218

1

R299

220k

R376

20k

R369
100k

R378
22k

W7

R380

82k

  1

  3

4

5

2

IC29

TA75S01F

R381

100

C365
0.001

C366

2.2

R188

15k

C105
470p

C419

0.001

C364

10

R379

22k

R377
10k

R375

4.7k

C556

1

R400

240k

R523

68k

R401
180k

R551
47k

R596

56k

+5V

D42

1SV217

D21
1SV217

D22

1SV217

L42
3.3

C178
470p

C348

0.001

L58
1

R300
33k

R147
470

Q52

2SK1069

Q29
2SK1069

C183

0.001

R151

10k

C182

4.7

R163

100

R169
1k

C191
0.001

R170
8.2k

C186
0.001

C170
24p

D43
1SV217

R150

330k

R152

100k

D46

1SV214

D23 1SV214

R145

470

C174

2.5p

L41
1.2

L43
MC152

L46

0.56

C340
0.001

R583

1k

R344 10k

C177

470p

C353
0.001

C185
2.2

C564
0.001

ACC I/O BUS

DTMF BUS

AF BUS

VRX
VTX

COM BUS

Q23

2SC5110

R128
10

C161

47p

C160

0.001

C171
9p

R138

10k

R139

5.6k

R141

820

L31

47n

C323

0.001

L37

3.3

C173
68p

R140

4.7

C172
10p

C164

0.001

Q24
DTC114YU

Q28

DTA144EU

C162

0.001

C163

0.5p

L32
82n

C145

470p

C146

27p

R129

8.2k

C150

10p

R370
8.2k

Q20

2SC5110

R130

470

C147
0.001

C143

27p

R124
270

R122

18

R123

270

C144
27p

R594
4.7k

T8V

L5V
CPU5V

BOOT

C132

22p

L24

47n

L23
47n

R110

560

R312
4.7k

R121
5.6k

C131

0.001

D16
DA221

C129
33p

C138
15p

R559

100k

R560

1k

C549

0.01

D508
DA204U

R545

100k

R546
1k

C54
0.01

D510
DA204U

C297

0.001

D17
MA77

R119

4.7k

C139

0.001

L29

3.3

C140

0.001

C141

10p

R120

8.2k

R114

22

R118

470

C142

0.001

R117

1.8k

R116
150

Q16

2SC5110

C134
0.001

R331
470

C137
0.001

C135
470p

R113

22

L27

82n

R115
3.9k

R109

2.2k

Q15

2SC4703

Q17
2SC5110

R386
22

R111

22

C133

0.001

L25

68n

C130
0.001

R340

150

C128

12p

C127

27p

C126
12p

OPS2

OPS1

VCC

C106
0.001

R97

10k

R100
10k

C387
47p

C388
470p

C381

47p

C382
470p

C383

0.001

C123
47p

C124
22

C125
47p

C384
47p

C385
470p

C386
0.001

C376

470p

C377

0.001

C378

47p

C379
470p

C380
0.001

C390

470p

C389

0.001

C391

47p

C392

470p

C393
47p

C395
0.001

C117
0.01

R96 10k

C108

0.001

C121
0.001

IC17

AN78L05M

R101

1.2M

C115

D15
DSA3A1

470

3

2

  1

4

8

IC10a

NJM2904

D44

HSU88

R103

4.7k

5

6

  7

IC10b

NJM2904

R99

4.7k

C409

47p

R329

1k

D45

1SS355

R361

4.7k

Q12

2SJ377

R333
10k

C394

470p

R107

470

Q14
DTC144EU

D509
DAN202U

C116

470p

IC16

TA7808F

D15

DSA3A1

R363
10k

R362
10k

PWON

W4
OPC-453

VTX

VRX

+8V

R8V

+5V

T8V

CPU5V

+18V

C208
1

L45
4.7

C266
0.1

R260

100

C211
1

C204
1

C205

0.1

C203

0.1

R567
4.7k

R568
4.7k

C206

220

R209
4.7k

R208

4.7k

Q36

2SD1664

Q37
2SC4116

C207
10

R564

47k

R563
47k

D27

DA204U

R213
4.7k

R212

4.7k

Q40

2SD1664

Q41

2SC4116

D29

DA204U

C406
470p

C407

470p

R566
47k

R565
47k

Q38

2SD1664

C267

10

C264

0.1

Q42

2SB1123

L504
3.3

Q43

2SC4081

C252
0.001

R259
4.7k

C253

10

D30

1SS355

R550

47k

R540

5.9k

C537

0.1

IC506

S-81250PG

Q508

2SK1829

C536

0.1

C538

0.1

C535
0.1

R541

8.25k

C257
1

D31 1SS355

L53
SLF7032-101MR45-2

+5
RXD
CTS

GND
GND

VCC

BOOT

RES

RTS

TXD

FVPX

D32
DA204U

R553 100k

R554
100k

C529

47p

C531

47p

C528
47p

C530
47p

Q509

DTC144EU

Q513

DTA144EU

Q511

DTA144EU

R547
1k

R548
47k

D506
DAN202U

Q512

2SC4081

R542
10k

R549

47k

Q44

2SK1069

R263
10k

C544

0.1

1

2

3

4

5

6

7

8

9

10

J501

52365-1091

C533

47p

C534
47p

C532 47p

R584 100k

R585
100k

TMUT

DSTB

DCK
DDA

PLLT

HFSW

PA

FVPP

MD1

UNLK

XRXD
XCTS

VRX

PWON

VTX

PCK
PDA

PSTB

VSS

SIFT

R535

1k

R538
1k

R273
1k

R272

1k

R275
1k

R276
1k

R277

1k

SP
PASP

DIM

EPTT

XRTS

XRXD

XTXD

XCTS

CPU5

SIFT

EXTAL

XTAL

R516

12k

OUT

  1

VDD

  2

VSS

  3

NC

4

NC

5

IC19
S-80742SL

C269

0.22

R269
470k

D36

1SS355

R561

1k

R268

100k

C268
0.1

R270

10k

R575
1k

R574
1k

R325
100k

R580
1k

D507

HSU88

C214 10

C539 0.68

C540 0.1

C541 0.1

C212 0.001

C217

7p

C216

22p

X4
CR-567
9.8304 MHz

W506

RES

  1

P14/A4

75

XTAL

  2

EXTAL

  3

VCCB

  4

MD1

  5

MD0

  6

NMI

  7

FVPP/STBY

  8

VCC

  9

KEYIN15/PA7

 10

KEYIN14/PA6

 11

SCK0/P52

 12

RXD0/P51

 13

TXD0/P50

 14

VSS

 15

SDA/WAIT/P97

 16

P96

 17

AS/P95

 18

WR/P94

 19

KEYIN13/PA5

 20

KEYIN12/PA4

 21

RD/P93

 22

IRQ0/P92

 23

EIOW/IRQ1/P91

 24

ECS2/IRQ2/P90

 25

P42/TMRI0

51

P43/TMCI/HIRQ11

52

P44/TMO1/HIRQ1

53

P45/TMRI1/HIRQ1

54

P46/PW0

55

P47/PW1

56

PB7/XDB7

57

PB6/XDB6

58

VCC

59

P27/A15

60

P26/A14

61

P25/A13

62

P24/A12

63

P23/A11

64

P22/A10

65

P21/A9

66

P20/A8

67

PB5/XDB5

68

PB4/XDB4

69

VSS

70

VSS

71

P17/A7

72

P16/A6

73

P15/A5

74

IC20

HD64F3437F16

AUX

FRNT
RXD
TXD

CCK

1/2 VDD
+5

+8V

VCC

PAAF

C250
0.1

R222
100k

R341
10k

R389

47k

C233
0.1

R544
100k

C238
100p

R244

47k

R245
47k

R246

47k

C240

0.0022

C426

30p

Q65

2SK1829

R418

47k

R294

100k

R255

10k

C251

0.1

C320
0.047

R257
22k

C321
47p

R256

390k

  5

  6

7

IC21b
TA75W01FU

R518

12k

R517

12k

D503

MA77

C555

0.001

Q48

2SC4116

R562

220k

R271

220k

R224

10k

C197

10

C511

0.01

C512

0.01

C513

33p

R240

68k

PA

MCON

VCC
VCC
SP
SPE
+8V
FTXD

POSW

POSW

PAMIC

MICE
MIC
GND
AFO

FRXD

MIC

R297

100

C239

0.01

R251

560

TONE1

1

TONE2

2

TONEOUT

3

IN5-

4

IN3+

5

OUT3

6

IN4+

7

OUT4

8

VCC

  9

GND

 10

REF

 11

OUT2B

 12

OUT2A

 13

IN2-

 14

OUT1

 15

IN1-

 16

IC22
UPC5023GR

  1
  2
  3
  4

6

7

8

5

IC25
TC4W66FU

R295
100

R247

150k

R249

47k

R250 82k

C245
2.2

C244

0.047

C243

2.2

C242
0.001

C523

0.01

R309
1k

L63 1

C356

47p

R296
100k

L48 0.56

L502 0.10

L62 0.10

L47 0.56

C289
0.001

R291

100k

R292
100k

R293
100k

R392 47k

J5

MICOUT
MICIN

SIGOUT

MDWN

GND

GND

VCC

OPV1
OPV2
OPV3

OPT3
OPT2
OPT1
SIG OUT

BUSY
AUX
MIC IN
MIC OUT
PTT OUT
PTT IN

SCK

CIRQ
CCS
REM
AF OUT
DISC

BEEP OUT

SI
SO

+5V

C291
0.001

C290
0.001

C355

0.001

C526

47p

C288
0.001

R324
1M

R323
1M

R322
1M

R215
100k

R216
100k

R217
100k

C293
0.001

R404
100k

R405
100k

R308

100k

R307

100k

  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

J6
AXN330C038

C292
0.001

DISC

PTTI
PTTO

OPV1
OPV2
OPV3

OPT3
OPT2
OPT1

BUSY
AUX

RMUT

AFON
MMUT

MICOUT

MICIN

SIGOUT

AFOUT

+8V

FRXD

FTXD

L5V

+8V

VCC

PAAF

1/2VDD

AMOD

DMOD

PTT

C272

0.1

R284
100k

I/O

  1

O/I

  2

O/I

  3

I/O

  4

CONT.B

  5

CONT.C

  6

VEE

  7

I/O

8

O/I

9

O/I

10

I/O

11

CONT.D

12

CONT.A

13

VDD

14

IC505

BU4066BCFV

R285

100k

CS

  1

SO

  2

WP

  3

VSS

  4

SI

5

SCK

6

HOLD

7

VCC

8

IC27
X25650S8I-2.5

D505

DA204U

R531

1k

C527 0.1

R532

100k

R533
100k

D37

1SS355

R530

3.3k

R534
1M

Q507

DTC144EU

Q51

DTC114EU

ESO

ECK

CCK

CIRQ
CCS

ECS1

CSI
CSO

CPU5V

L5V

L5V

CPU5

AFV

AFV

RXD

  1
  2
  3
  4

6
5

7

8

IC26

TC7W04FU

1

2

3

4

5

6

J7

R283

100k

Q50
DTA114EU

C363

0.1

R281
100k

R321
100k

R579
1k

R578
1k

R326
100k

R576

1k

OPV1

OPV2

OPT3

OPT1

ECS2

ESI

ESO

GND

ECK

ESI

ECS2

RXD
TXD

NOIS

CSI
CSO
CCS

PTTO

PTTI
AFON
CIRQ

FRNT

OPV3

OPT2

MMUT

RMUT

BUSY

W504

R571
1k

R558
1M

R278

100k

R305

100k

R142
33k

C352

0.001

C521

10

C522

0.001

C551

0.001

R556

100k

W505

Q504

2SK1069

R218
1k

C547
0.001

C552
0.001

C550

0.001

R528

1M

R519
1k

R555

300k

R573

1k

R572

1k

R581
1k

C525
0.1

R577
1k

R529

390K

ECS1
ECS2

ECK

ESI

W507

R570
1k

L5V

  1
  2
  3
  4

6
5

7

8

IC18

TC7W04FU

C263
1

R262 47k

C1

  4

C2

  5

VSS

  7

NC

  8

C3

  6

VDD

  1

XMIT

  2

NC

  3

OSC1

  9

OSC0

 10

C4

11

MUTE

12

NC

13

R4

14

R3

15

R2

16

R1

17

NC

18

CD

19

TONE

20

IC501
LC7366NM

C262

1

C261 0.001

C259

0.68

D33

MA8160

C258

1

R261
470k

C260
100p

C368

15

R552
1k

C542
0.1

C543
10

C554

20p

C553

20p

X502
PBRC3.58A

R306

100k

R143
10k

L59

1

MCON

ESO

DTC1
DTC2
DTC3

DTC4

DTR1
DTR2
DTR3
DTR4

DTMF

EPTT

AMUT

MODS

BEEP

NWC

DIM
HORN
GND

GND

VCC

DISC

GND

GND

PTT

IN

PAAF

DIM
HORN

VCC

DISC

PTT

GND

GND

GND

GND

IN

PAAF

C254

10

D51

1SS355

C358 0.1

R372
1k

R210
4.7k

R211

4.7k

C210
1

Q39
DTC114YU

Q514
DTA144EU

D28
DA204U

R406

33k

C209

4.7

C402

470p

C403

470p

C404

0.001

J4

R398 100k

R525
100

C518

10

C519

10

C421

10

R402
1k

Q506

2SK1069

R397

100k

C361

0.001

C359

0.001

C357
0.001

R373

10k

C256

0.1

C255
1

R267

100k

Q47

DTC144EU

Q45

DTC144EU

C360

1

R524

100k

R526

100k

R527
100k

C520
0.1

  1
  2
  3
  4

6
5

7

8

IC504

TC4W53FU

DIM

HORN

C405

47p

TMUT

VCC
+8V

AMOD

DMOD

PAAF
1/2VDD

L5V

DISC

VCC
+8V
DISC
DMOD
AMOD
PAAF
1/2VDD

EEPROM BUS

AF BUS

CPU5
L5V

VCC
+8V

DMOD
AMOD
PAAF
1/2VDD

DISC

BEEPOUT

C558
0.1

R589

27k

R590
240k

C560

2.2

R592
470

R591
1k

C559
0.1

Q516
2SC4081R

FRONT
UNIT
J2

SP

SPE

PAMIC

PAAF

AFO

SPE

PAMIC

PAAF

+5V

1/2VDD

SP

AFO

SPE

PAMIC

PAAF

+5V

1/2VDD

SP

1/2VDD

NOISE

a

BEEP

VRX

R8

b

PAOUT

PTTI

PTTO

POSW

RES

MD1

FVPP

FVPC

DTC1

HORN

OPS1

OPS2

DTC2

DTC3

DTC4

DTR4

DTR3

DTR2

DTR1

76

77

78

79

80

81

82

83

84

85

86

87

88

89

90

91

92

93

94

95

96

97

98

100

RESO

P86-IRQ5/SCK1

P85-IRQ5/RXD1

P84-IRQ3/TXD1

P83/IOR

P82/CS1

P81/GA20

P80/HA0

VSS

PB0/XDB1

PB1/XDB7

P37/HDB7/D7 P36/HDB6/D6

P35/HDB5/D5 P34/HDB4/D4

P33/HDB3/D3

P32/HDB2/D2

P31/HDB1/D1

P30/HDB0/D0

PB2/XDB2

PB3/XDB3

P10/A0

P11/A1

P12/A2

P13/A3

99

50

49

48

47

46

45

44

43

42

41

40

39

38

37

36

AVcc

AVcc

AFV

BATV

RSSI

THRM

CDEC

CENC

35

34

33

32

31

30

29

28

26

27

TMO0/P41

TMCI0/P40

KEYIN8/PA0

KEYIN9/PA1

AVSS

DA1/AN7/P77

DA0/AN6/P76

AN5/P75

AN4/P74

AN3/P73

AN2/P72

AN1/P71

AN0/P70

AVCC

AVREF

IRQ7/KEYIN7/P67

IRQ6/KEYIN6/P66

FTID/KEYIN5/P65

FTIC/KEYIN4/P64

KEYIN10/PA2

KEYIN11/PA3

FTIB/KEYIN3/P63

FTIAKEYIN2/P62

FTCI/KEYIN0/P60

FTOA/KEYIN1/P61

DATA BUS

REG SW BUS

AF BUS

ACC I/O BUS

IN

VCC2

OUT

VCCA

O

I

G

O

I

G

I

O

G

VCC

L5V

HV

+8V

+18V

+5V

VCC

MODS

+8V

VCC

TMUT

+18V

T8V

+5V

+8V

VCC

MT8V

PSET

PDET

+18V

T8V

+5V

+8V

VCC

SP

AMUT

CDEC

HFSW

AFOUT

DISC

R8V

b

VRX

NOISE

T8V

R8

HV

PDET

a

TUNE
PAOUT
T8V
PDET
HV

XTXD

XRTS

RES

FVPC

RSSI

CENC

PSET

R:4.23V
T:4.35V

R:0V
T:1.55V

R:8.22V
T:8.84V

R:1.39V
T:0V

R:2.59V
T:0V

R:8.11V
T:0V

R:7.96V
T:0V

R:0.73V
T:0V

W:6.92V
N:7.04V

W:2.6V
N:2.16V

W:0V
N:2.67V

W:0V
N:2.66V

W:6.28V
N:6.40V

W:2.48V
N:2.15V

W:13.00V
N:0V

2.49V

2.53V

0V

3.38V

2.73V

1.73V

4.39V

2.57V

2.54V

2.39V

0.64V

5.09V

0.96V

0.96V

4.69V

0.64V

2.25V

4.98V

5.04V

5.02V

7.96V

f=9.83 MHz
5.0Vp-p

f=9.83 MHz
5.0Vp-p

0V

8.04V

2.02V

5.01V

2.02V

5.01V

2.51V

2.51V

4.99V

17.22V

LOCK 5.03V
UNLOCK0.30V

0.86V

R:7.57V
T:8.20V

0V

16.75V

2.47V

5.04V

R:1.85V
T:1.75V

R:1.81V
T:0V

R:4.99V
T:0.98V

R:1.82V
T:1.95V

2.25V

R:7.57V
T:8.20V

R:1.62V
T:1.78V

R:0V
T:1.79V

R:0.96V
T:4.89V

2.68V

7.04V

1.80V

3.24V

2.98V

6.95V

1.98V

4.23V

R:2.76V
T:0V

R:4.44V
T:0V

R:2.10V
T:0V

R:0V
T:4.47V

R:0V
T:3.16V

R:0V
T:2.65V

R:0V
T:1.49V

R:0V
T:8.51V

R:0V
T:1.86V

R:0V
T:2.24V

R:0V
T:9.51V

R:7.16V
T:0V

R:0V
T:0.43V

R:0V
T:1.36V

R:0V
T:9.09V

R:13.10V
T:12.27V

R:0V
T:1.86V

R:12.42V
T:8.22V

R:2.89V
T:2.84V

R:0.23V
T:2.83V

R:13.13V
T:12.33V

0.63V

13.2V

0.85V

R:8.18V
T:0V

R:0V
T:7.96V

5.04V

R:8.78V
T:0.10V

R:0V
T:8.79V

0.59V

MEASUREMENT CONDITIONS
OSCILLOSCOPE:20MHz
VOLTMETER      :1 /V

5.05V

2.44V

16.39V

17.21V

2.29V

20.86V

10.97V

4.99V

5.10V

5.08V

12.59V

4.57V

7.67V

0V

3.71V

5.10V

5.10V

R:0.66V
T:0.49V

R:0.48V
T:0.63V

R:5.09V
T:0V

R:0V
T:8.61V

8.02V

7.71V

7.00V

2.11V

R:6.30V
T:6.23V

R:2.31V
T:2.24V

2.50V

5.02V

5.04V

SQL MIN 5.01V

SQL MIN 0.6V

2.54V

2.46V

2.59V

7.43V

4.00V

4.13V

1.22V

6.11V

4.12V

2.58V

SQL OPEN 0V
SQL CLOSE 4.61V

(SP MODE)

3.10V

2.54V

2.54V

4.81V

SQL OPEN 4.88V
SQL CLOSE 0V

SQL OPEN 0.89V
SQL CLOSE 4.60V

SQL OPEN 0V
SQL CLOSE 4.26V

2.52V

0.50V

2.55V

2.54V

1.10V

W:4.92V
N:0V

W:4.38V
N:0V

W:0V
N:7.26V

W:3.12V
N:0V

7.2V

R:7.25V
T:0V

1.73V

W:7.17V
N:0V

W:4.24V
N:4.32V

W:3.0V
N:3.3V

W:0.62V
N:0V

W:0.62V
N:0V

0.97V(+15dB INPUT:3.40V)

R:0.73V
T:0V

R:0V
T:0.76V

0V

0V

0.69V

0V

11-2 MAIN UNIT

11 - 2

LEFT SIDE

RIGHT SIDE

Summary of Contents for IC-F1610

Page 1: ...SERVICE MANUAL VHF FM TRANSCEIVER iF1610...

Page 2: ...ment model name and unit name 4 Quantity required SAMPLE ORDER 1110003571 S IC MC3372SVM IC F1610 MAIN UNIT 5 pieces 8810008660 Screw BT M3x8 NI ZU IC F1610 Bottom cover 10 pieces Addresses are provid...

Page 3: ...4 4 4 5 PORT ALLOCATIONS 4 5 SECTION 5 ADJUSTMENT PROCEDURES 5 1 PREPARATION 5 1 5 2 INITIAL SET MODE 5 2 5 3 PLL ADJUSTMENT 5 3 5 4 RECEIVER ADJUSTMENT 5 4 5 5 TRANSMITTER ADJUSTMENT 5 5 SECTION 6 PA...

Page 4: ...lter Audio output power External SP connector ETS 300 086 146 174 MHz 128 16 ch 8 banks 16K0F3E 25 kHz Wide 8K50F3E 12 5 kHz Narrow 20 C to 55 C 13 2 V DC negative ground 7 0 A 1 2 A 700 mA SO 239 50...

Page 5: ...573 PLL IC IC12 MC145190F D A converter IC5 M62363FP FRONT unit CPU IC20 HD64F3437F16 EEPROM IC27 X25650S8I 2 5 Low pass filter circuit 1st mixer Q2 3SK166 RF amplifier Q1 3SK116 1st IF filter FI1 FL...

Page 6: ...PC 617 Pin No Terminal name Description Specification 1 DIM Backlight control input 5 to 30 V for dark 2 PAAF AF output for public address and Ext SP func tions 0 to 330 mV rms 47 k 3 DISC AF output f...

Page 7: ...ket bolts from the front plate using an allen wrench 1 32 in Separate the front unit from the transceiver main unit Remove 4 screws from the RMK 1 front unit attach ment to open the rear plate Connect...

Page 8: ...btain selection capability and to pass only the desired signals The filtered signal is applied to the 2nd IF circuit after being amplified at the 1st IF amplifier Q4 4 1 4 2ND IF AND DEMODULATOR CIRCU...

Page 9: ...receiving a signal containing a matching subaudible tone CTCSS or DTCS When tone squelch is in use and a signal with a mismatched or no subaudible tone is received the tone squelch circuit mutes the...

Page 10: ...rcuit protects the power module IC11 from a mismatched output load and stabilizes the output power The APC detector circuit detects forward signals and reflec tion signals at D3 and D1 respectively Th...

Page 11: ...1 12 6 MHz Rx VCO Q21 D19 D20 D40 D41 Tx VCO Q23 D21 D22 D42 D43 Charge pump LINE HV VCC CPU5V 5V 8V R8V T8V MT8V DESCRIPTION The voltage from the external power connector Same voltage as the HV line...

Page 12: ...d Outputs high pass filter s characteris tics select signal High During CTCSS operation Outputs mic audio select signal to the audio switch IC25 High While Public address func tion is ON Outputs MT8V...

Page 13: ...Oscilloscope DC voltmeter Digital multimeter AC millivoltmeter External speaker Attenuator Terminator GRADE AND RANGE Frequency range 0 1 600 MHz Output level 0 1 V 32 mV 127 to 17 dBm Frequency rang...

Page 14: ...ol Beep ON OFF Maximum beep level DTCS balance CTCSS DTCS Tone deviation Maximum voice deviation S meter level Transmit low power L1 Transmit low power L2 Transmit high power H MODE No NOTE 2 beeps li...

Page 15: ...nsmitting MAIN Rear panel Connect a digital multi meter or an oscillo scope to the check point LV Loosely couple a fre quency counter to the antenna connector 3 0 V 10 0 14 0 V 3 0 V 10 5 15 5 V 174 0...

Page 16: ...ge 5 2 for details Receiving Make sure no signal is being applied to the antenna connector Enter Initial Set Mode No 2 Refer to page 5 2 for details Operating frequency 136 000 MHz Receiving Connect a...

Page 17: ...Refer to page 5 2 for details No AF signals are applied to the micro phone connector Set an FM deviation meter as HPF OFF LPF 20 kHz De emphasis OFF Detector P P 2 Wide Narrow setting Wide DTCS code...

Page 18: ...030003680 S RESISTOR ERJ3GEYJ 104 V 100 k R44 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 k R45 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 k R46 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 k R47 7030003440 S RE...

Page 19: ...S VARICAP 1SV217 TPH2 D41 1720000270 S VARICAP 1SV217 TPH2 D42 1720000270 S VARICAP 1SV217 TPH2 D43 1720000270 S VARICAP 1SV217 TPH2 D44 1720000360 S DIODE HSU88TRF D45 1750000550 S DIODE 1SS355 TE 17...

Page 20: ...473 V 47 k R15 7030003340 S RESISTOR ERJ3GEYJ 151 V 150 R16 7030003720 S RESISTOR ERJ3GEYJ 224 V 220 k R17 7030003720 S RESISTOR ERJ3GEYJ 224 V 220 k R18 7030003720 S RESISTOR ERJ3GEYJ 224 V 220 k R19...

Page 21: ...003560 S RESISTOR ERJ3GEYJ 103 V 10 k R239 7030003560 S RESISTOR ERJ3GEYJ 103 V 10 k R240 7030003660 S RESISTOR ERJ3GEYJ 683 V 68 k R242 7030003500 S RESISTOR ERJ3GEYJ 332 V 3 3 k R243 7030003460 S RE...

Page 22: ...R530 7030003500 S RESISTOR ERJ3GEYJ 332 V 3 3 k R531 7030003440 S RESISTOR ERJ3GEYJ 102 V 1 k R532 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 k R533 7030003680 S RESISTOR ERJ3GEYJ 104 V 100 k R534 70300...

Page 23: ...0J T A C126 4030007020 S CERAMIC C1608 CH 1H 120J T A C127 4030007060 S CERAMIC C1608 CH 1H 270J T A C128 4030007020 S CERAMIC C1608 CH 1H 120J T A C129 4030007070 S CERAMIC C1608 CH 1H 330J T A C130...

Page 24: ...E 105M 8L C340 4030006860 S CERAMIC C1608 JB 1H 102K T A C341 4030006860 S CERAMIC C1608 JB 1H 102K T A C343 4030006860 S CERAMIC C1608 JB 1H 102K T A C344 4030006860 S CERAMIC C1608 JB 1H 102K T A C3...

Page 25: ...CERAMIC C1608 JB 1E 103K T A C550 4030006860 S CERAMIC C1608 JB 1H 102K T A C551 4030006860 S CERAMIC C1608 JB 1H 102K T A C552 4030006860 S CERAMIC C1608 JB 1H 102K T A C553 4030009990 S CERAMIC C16...

Page 26: ...5 7 1 REF NO SECTION 7 MECHANICAL PARTS CHASSIS PARTS ORDER NO DESCRIPTION QTY REF NO FRONT UNIT ORDER NO DESCRIPTION QTY REF NO MAIN UNIT ORDER NO DESCRIPTION QTY J1 6510004880 Connector MR DS E 01 1...

Page 27: ...MP6 C MP3 C J2 M MP15 C MP12 C MP13 M MP2 M MP4 M MAIN Top side MP6 M J5 M MP2 C MP9 M MP12 M MP2 C MP8 M W4 M MP8 C MP5 C MAIN UNIT Bottom side FRONT UNIT MP1 C MP5 F MP6 F MP1 F MP7 F MP7 C OPPOSITE...

Page 28: ...Symbol K DTA114EU Symbol 14 DTA143ZU Symbol 113 DTA144EU Symbol 16 DTC114EU Symbol 24 DTC114YU Symbol 64 DTC144EU Symbol 26 DTC363EK Symbol H27 FMS2A Symbol S2 FMW2 Symbol W2 XP4601 Symbol 5C D S G2...

Page 29: ...MICE AFO 8V P0 P1 P2 P3 P4 1 4 7 2 5 8 0 3 6 9 MP2 SECTION 9 BOARD LAYOUTS The combination of this page and the next page show the unit layout in the same config uration as the actual P C Board 9 1 FR...

Page 30: ...5 8 4 1 49 64 48 1 33 16 32 17 39 38 65 1 102 64 12 A SPO B AFO C HANG 128 103 1 12 J2 VCC SQL SP SPE 8V FTXD FRXD POSW MICE MIC GND AFO from MAIN unit J5 9 2 BOTTOM VIEW...

Page 31: ...SCK J6 30 16 ESI ECS2 CPU5V ECK ESO GND 6 2 5 1 to Optional unit EX 1761 J7 VCC VCC SP SPE 8V FTXD FRXD POSW MICE MIC GND AFO to FRONT unit J2 J5 1 12 1 11 1 6 2 5 50 26 75 25 76 51 1 100 8 4 1 5 1 15...

Page 32: ...MP11 16 9 1 1 4 1 5 8 5 10 6 8 MP7 4 1 5 8 MP10 10 1 11 8 1 9 16 20 5 8 4 1 8 5 1 4 MP13 SP MP12 9 4 BOTTOM VIEW...

Page 33: ...TEMP N W NWC IC12 MC145190F Q18 2SC51110 Q25 DTC144EU Q26 DTC114EU IC13 TC4W66FU Q30 FMS2A Q31 FMW2 Q505 DTC144EU X501 R8V T8V HV VCC CPU5V VRX TMUT PWON 8V MT8V 5V CTRL 5V IC16 TA7808F Q36 2SD1664 Q3...

Page 34: ...2 R4 1k R5 100k R7 10k R8 220k O U T 1 V D D 2 V S S 3 N C 4 N C 5 IC3 S 80742SL D1 MA111 R6 470k R9 220k Q1 2SC4081 C11 0 01 R10 100k R17 100k Q3 DTC114EU 5V C18 0 1 C19 470p C21 1 C22 0 1 IC5 AN8005...

Page 35: ...S 15 SDA WAIT P97 16 P96 17 AS P95 18 WR P94 19 KEYIN13 PA5 20 KEYIN12 PA4 21 RD P93 22 IRQ0 P92 23 EIOW IRQ1 P91 24 ECS2 IRQ2 P90 25 P42 TMRI0 51 P43 TMCI HIRQ11 52 P44 TMO1 HIRQ1 53 P45 TMRI1 HIRQ1...

Page 36: ...10a NJM2904 D44 HSU88 R103 4 7k 5 6 7 IC10b NJM2904 R99 4 7k C409 47p R329 1k D45 1SS355 R361 4 7k Q12 2SJ377 R333 10k C394 470p R107 470 Q14 DTC144EU D509 DAN202U C116 470p IC16 TA7808F D15 DSA3A1 R3...

Page 37: ...6 C207 10 R564 47k R563 47k D27 DA204U R213 4 7k R212 4 7k Q40 2SD1664 Q41 2SC4116 D29 DA204U C406 470p C407 470p R566 47k R565 47k Q38 2SD1664 C267 10 C264 0 1 Q42 2SB1123 L504 3 3 Q43 2SC4081 C252 0...

Page 38: ...Australia Phone 03 9387 0666 Fax 03 9387 0022 Unit 9 Sea St Herne Bay Kent CT6 8LD U K Phone 01227 741741 Fax 01227 741742 URL http www icomuk co uk Zac de la Plaine Rue Brindejonc des Moulinais BP 58...

Page 39: ...6 9 16 Kamihigashi Hirano ku Osaka 547 0002 Japan A 5547HI SV C 1998 by Icom Inc...

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