Kenwood NEXEDGE NX-800 series Service Manual Download Page 107

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NX-800

SCHEMATIC DIAGRAM

Note : The components marked with a dot (

●

) are parts of layer 1.

7.84V

14.34V

R : 1.73V
T : 1.66V

1.88V

R : 13.55V
T : 13.02V

3.28V

3.30V

T : 4.96V

4.99V

R : 0V

R : 4.96V
T : 0V

R : 0V
T : 8.01V

R : 8.01V
T : 0V

R : 8.03V
T : 7.97V

R : 0V
T : 7.96V

1.65V

0.64V

3.26V

3.31V

3.17V

3.21V

3.31V

4.97V

3.29V

W : 0V
N : 3.29V

1.39V

W : 0.99V
N : 1.09V

W : 2.89V
N : 0.29V

4.97V

W : 0.99V
N : 1.09V

4.92V

W : 3.27V
N : 0.02V

0.66V

4.86V

4.95V

0.74V

4.35V

0.74V

4.34V

1.88V

3.29V

T : 3.50V

R : 3.62V

4.99V

5.01V

3.32V

3.29V

R : 13.57V
T : 13.09V

R : 13.57V
T : 13.07V

2.97V

3.31V

3.89V

1.49V

FC-T : 6.61V

FC-R : 7.08V

14.34V

14.30V

13.72V

5.01V

0.92V

4.95V

4.87V

4.98V

1.65V

4.21V

T : 3.31V

R : 0.02V

1.20V

1.76V

4.75V

R : 0V
T : 3.47V

T : 0V

R : 3.21V

0.74V

4.80V

1.19V

1.79V

3.29V

4.33V

0.93V

FH : 5.64V

14.33V

FC : 3.69V

FL : 1.60V

14.33V

FL : 3.70V
FC : 6.16V
FH : 9.21V

8.01V

2.62V

3.37V

FC-L : 0.81V

FC-H : 2.32V

FC-L : 3.34V

R : 2.81V
T : 0V

7.92V

FC-H : 13.01V
FC-L : 13.38V

R : 0V
T : 0.78V

0.87V

0.15V

R : 0V
T : 4.94V

R : 2.14V
T : 4.26V

1.14V

0.52V

7.60V

FC-H : 3.77V

R : 0V
T : 1.59V

5.00V

1.57V

1.44V

1.65V

R : 3.07V
T : 3.05V

3.94V

2SC5636

C83

100p

R263

I2CCK

I2CDT

R77

/PCS_RF

TCXO_MOD

470p

R220

R221

R215

C201

(W/N)

0.01u

Q202

DTC144EE

C204

0.1u

SW
(W/N)

Q201

DTA114EE

C202

0.1u

R201

CF SW
(W/N)

15k

R203

22k

C332

0.1u

DAN235E

D201

C203

0.1u

IF_DET

L72-1021-05

R344

1.5k

CF202

R327

oUT

R324

1.8k

Narrow

R325

R208

15k

C333

0.1u

3.3k

R206

22k

(W/N)

CF SW

D202

DAN235E

0.1u

1.8k

MCP6021-E/O

IC201

C212

0.1u

R212

C213

0.1u

R211

C224

0.01u

oUT

BUFFER AMP
(2nd IF DET)

VIN+

VSS

VIN-

VDD

R218

10k

R209

2.7k

EMD9

Q212

R331

47k

R329

5.6k

C336

10k

0.01u

R80

R213

R204

R328

C205

0.1u

R202

22k

C330

C348

0.01u

R346

22k

L72-1017-05

R343

CF201

WIDE

oUT

R205

22k

C331

R207

330k

2SC5636

Q203

10p

C206

C207

0.01u

L202

560n

C208
0.01u

C214

68p

R332

C211

10p

CD201

C343

10u

C342

0.1u

R330

R219

C227 82p

C219 4.7u

C218 4.7u

C225

0.1u

R216

C228 0.1u

C217 0.1u

R338 10k

R210 10

R333

100n

L201

C216

68p

C220

47p

L204

C215

100p

47n

C222

0.01u

R353

C210

0.1u

C223

0.01u

R22 1k

10k

C14

C25

100p

2SC5383-T111

SDO1

R81

SCK1

R76

INPUT+

C29

100p

INPUT-

470k

R31

47k

LMC7101BIM5

OUTPUT

V+

IC4

V-

PLD

R30

180k

C33

33p

C38

R36

10M

DA221

FM_DET

RSSI

oUT

47k

C230

0.1u

R222

2.2k

18k

CF203

450kHz

C334

0.1u

R229

2.2k

10u

C226

10u

C221

C231

0.01u

C229

0.1u

C358

1000p

R224 10k

C338 0.1u

C337 0.1u

R225 15k

22k

C233 1u

10k

C239

R239

100k

C236

47p

R238

(RSSI/VAGC)

BUFFER AMP

0.01u

VDD

R246

IC203

TC75W51FK(F)

VSS

C244

47p

100k

R82

100

220

R345

GND

OSC<E>

FMIFi

AGCAMPo

AMDETo

FMIFdecp1

FMIFdecp2

FMDETo

QUADi

LIMo

RFAGCo

AMSW

RSSIo

AMIFi

VCC

MIXo

AMIFdecp

COMPi

COMPo

AGC

NAMPi

NAMPo

R228

R230

22k

R223

270k

R227 100k

C232 0.1u

C341

R334

47k

TK10931VTL-G

IF IC

IC202

OSC<B>

R226

RFin

C339

0.01u

R234

10k

Q204

2SC3356(R23)

IF AMP

1st

R235

2SC3356(R23)

C240

0.01u

1st
IF AMP

Q205

R244

R237

100k

0.01u

470p

L205

C234

0.01u

560n

R232

100

C238

C237

R231

220

L206

560n

L207

R243

L208

R242

0.1u

R34

R26

100k

470p

VCO_MOD

VCO MODULATION/
BUFFER AMP (CV)

C48

R45

100k

VSS

VDD

R42

R44

C47

47p

C54
0.1u

IC5

TC75W51FK(F)

100k

C56

R320

C246
0.01u

R245

100k

C243

0.01u

C242

470p

R248

470k

C247

0.1u

R250

oUT

C252

R256

180

XF202

58.05MHz

R257

C256

R321

4.7k

10u

C65

/T_R

2SC5383-T111

R55

C71

L20

R83

R60

C261

C13

100

ADDR

SMBDAT

BUFFER AMP

22k

470p

0.1u

22k

(TCXO MODULATION)

BUFFER AMP

V+

INPUT+

INPUT-

LMC7101BIM5

IC2

1 OUTPUT

330k

R79

V-

100

GND

oUTPUT

19.2MHz

VCC

C88

0.01u

R72

18k

R74

100p

(19.2MHz)

Q11

2SK1215-E(E)

10u

220k

C11

HVC131

D21

4.7k

18p

C90

0.01u

39p

C10

C91

0.01u

C92

0.01u

R86

2.7k

4.7u

4.7k

C15

R10

L31

LM73CIMKX-0

SMBCLK

ALERT

IC1

VDD

GND

0.01u

R75

220

C22 100p

R18 10

R17 10

R15 10

R12
4.7k

L32

C18

100p

C21 100p

C20 100p

C19 100p

/FVco

FVco

VCCcp2

100p

Data

/CS

VCC_digital

LD/PS2

VCCcp 2

CPout2

OSCout

VCC_SOC

GND_OSC

/Fin

VCC

GND

Mod_in

Max_out

Cloc

Fin

VCCcp1

CPout1

LD/PS1

/OSC_A

C_GND

OSC

C23 100p

C26 100p

C24 0.1u

C27 0.1u

R13

47k

C28

100p

R21

R23

R19

C17 0.01u

C16 0.01u

R16

L33

L35

PLL IC

IC3

L34

220n

L15

1SV282-F

220n

L11

1SV325F

C61

0.5p

L41

L40

C31

100p

R352

R27

47k

R28

68k

R41

10u

C45

100p

1SV325F

C51

150p

1SV282-F

C43

470p

D12

180n

L14

R49

68k

C55

R54

47k

R53

47k

470p

180n

L12

R85

1SV282-F

D11

C41

D4,8,11,12

D10

220n

L13

C58

12p

180n

L16

1SV282-F

TX VCO

C60

0.75p

R40

C44

100p

10u

C50

150p

C36

R84

1SV282-F

D3,7,9,10

C59

15p

1SV282-F

C46

C34

47p

12n

R47

150k

C49

10p

27n

L25

2SJ347F

1SV278F

SSM6L05FU-F

R56

470k

MODULATION

D14

T/R SW
(VCO)

470p

C75

R61

47k

C63

0.75p

2SC5636

R63

100

R64

C80

470p

6.8k

R65

10k

R46

C53

470p

C52

470p

BUFFER AMP
(PLL FIN)

270

2SC5636

R62

150k

C81

10p

C82

33p

C79

Q10

C269

470p

4.7u

-t

100k

TH102

C194

470p

R161

3.3k

GND

NJM2904V-ZB

TV2

R285

R282

C289

0.1u

V-

BUFFER AMP
(BPF TUNE)

INPUT+

10k

V+

INPUT-

LMC7101BIM5

IC205

OUTPUT

R290

270k

R291

100k

C302

0.1u

MIXER

SPM5001

R268

L211

L210

L39-1498-05

C262

0.01u

C265

0.01u

C263

470p

C268

1st

IC204

L212

L39-1498-05

C270

470p

R270

L215

2.2k

L39-1498-05

470p

C278

470p

C279

R276

R277

R271

R262

6.8k

R267

C264

470p

270

R265

10k

C344

100p

R339

R266

2.2k

22n

L209

Q208

2SC5636

C267

C271

10p

C266

R269

1000p

C273

12p

L213

15n

C276

L214

18n

R274

R275

R273

R272

270

C280

470p

270

470p

C281

APC

R123

27k

R120

R122

68k

R119

47k

TV1

V-

INPUT+

R296

10k

V+

INPUT-

LMC7101BIM5

OUTPUT

IC206

R301

560k

R302

100k

R303

100k

820k

10p

R299

R294

L221

C347

470p

C301

C315

R307

LNA

220

2SC3357-A

Q210

18k

R306

18n

18k

R297

L230

R317

R313

100k

DTC114EE

R133

100k

80R

/H_L

C134

R134

270k

V+

100k

IC101

R140

100k

C157

100p

2SK1830F

Q106

R137

330k

Q105

R141

470p

GND

R144

V+

NJM2904V-ZB

IC103

R145 82k

C193

R146

100k

470p

R147

100k

THP2

C131

C106

PRE-DRIVE AMP

470p

C257

470p

R261

C260

0.01u

4.7k

L36

C98

470p

R68

C85

0.1u

R66

330

C84

470p

T/R

HVC131

D205

C103

470p

R101

3.3k

R107

R105

33k

R108

6.8k

T/R

D101

HVC131

C86

R67

2.2k

22n

L26

R158

R70

4.7k

C101

1000p

R102

820

R103

5.6

R104

820

C104

100p

C105

100p

R106

220

2SC5108(Y)F

Q101

R109

330

R112

2.7k

R111

560

L103

C108

C110

100p

R110

C111

100p

C107

100p

R113

C117

C116

100p

C115

100p

C123

C128

47p

22p

L101

18n

C109

RF DRIVE AMP

Q102

2SC5455-A

C118

R125

C127

100k

TH100

R124

3.3k

470p

C186

C150

C135

C133

R132

R131

330

PM DRAIN BIAS
PROTECTION

C137

3.3u

L106

D102

C132

470p

100p

02DZ5.6F-X,Y

C142

C141

22p

C147

470p

C145

100p

47p

L108

L109

D106

L7091CER

C162

100k

R143

1/4W

100p

47u25

C152

R154

300

R138

300

1/4W

C156

22p

L111

22p

C153

100p

C155

R126

R127

R129

270

C136

470p

-t

L407CDB

L110

ANTENNA
SWITCH

D103

R150

82k

C172

100p

R149

100k

C166

100p

C169

100p

C175

R148

10k

100p

HSM88AS-E

POWER
DET

D108

C165

HSM88AS-E

D109

C171

R151

120k

C180

100p

TH2

HSM88AS-E

D110

C179

C164

0.5p

C187

C170

L112

0.5p

C188

L114

C189

L113

C178

0.5p

C190

R152

L115

ANT

2SA1955A-F

470k

R426

Q411

3.3k

R415

470k

R413

(SCTAM1)

DC SW

R422

Q406

10u

C438

UPA672T-A

10k

(33BU)

DC SW

DC SW
(33BU)

Q405

2SA1955A-F

IC401

XC6108C23CMN

VOLTAGE
DETECTOR (BINT)

VSEN

100k

R406

270k

R405

VIN

C420

VoUT

VSS

0.1u

C442 0.01u

C444 1u

R449

CURRENT
PREVENTION
(OR 33M/SBC 2)

REVERSE

REGULATOR (33M)

VOLTAGE

XC6204B332P1

C409 0.01u

0.01u

C474

47k

R447

1SS388F

D412

VIN

IC402

C413 1u

R446

C441 0.01u

C443 1u

C426 0.01u

C424 1u

VSS

VOLTAGE

D408

1SS301F

REGULATOR (33A)

oUT

VIN

VOUT

VSS

R448

XC6204B332M

IC408

CN405

47k

R445

R433

2.7k

R444

D410

1SS388F

D411

1SS388F

PREVENTION
(33BU)

CURRENT

REVERSE

SCTAM1

REGULATOR (15M)

VOLTAGE

33M

33BU

(50MC)

C455 0.01u

oUT

C451 2.2u

XC6205B152PRN

VIN

VSS

IC409

15M

SSM3K15TE(F)

470k

R421

DC SW
(50MC)

R429

Q410

10k

C453 1u

C456 0.01u

2SA1955A-F

R428

Q412

DC SW

10k

DC SW (50IF)

R440

50MC

R437

470k

C463

SSM6L05FU-F

Q416

33A_2

33A

0.01u

CRS02-Q

F401

C419 1000p

C421 0.047u

C427 470p

C428 100p

DSA3A1

D404

D405

22ZR-10D

470p

C403

C401

1000u25

PROTECTION

ABSORPTION

SURGE

REVERSE

C430 4.7u

C431 4.7u

D407

L404

BooST

C468

SHDN

LT1616ES6-PBF

VIN

GND

L403

L402

IC405

4.7u16

C446

22uH

10u

C475

C445

10u

R431

R432

18k

22k

1SS388F

L405

120k

R430

470p

C454

D409

Converter (50M)

50M

DC/DC

IC405,D407,409

C458

C459

4.7u16

C457

22k

R443

0.1u

C460

DC/DC

(150C)

CONVERTER

12k

R441

180p

C461

R450

R435

R434

C464 22p

VSS

CLK

CC/GAIN

VoUT/FB

R436

150k

R438

CE/SS

VIN

LSEN

EXT

XC9101D09AKR

IC410

470p

C462

C465 1u

C466 1u

C467 1u

Q417

SSM5H01TU

L406

68u

330k

R442

DC SW

1000p

VRB

/IGN

100k

R403

C406

0.01u

C410

SBC

68k

R409

02DZ18F-X,Y

PROTECTION

R401

Q403

DTC114TE

DC SW
(IGN)

10k

C425 0.1u

680k

100k

HSC119

PROTECTION)

SUPPLY

SW (OVER DC

C405

470p

Q401

DTC114EE

R408

DC SW
(SB)

470p

C417

R411

R404

D403

DTC114EE

1SS416

Q402

R410

D406

10k

C422

4.7u

R402

D401

SUPPLY

OVER DC

470

(SB)

47k

R407

470p

C411

2SJ645

Q404

DC SW

470p

C415

C450 0.01u

C452 1u

C471 1u

NP/VREF

C437 0.22u

C434 1000p

R417

oN/oFF

0.22u

VOUT

VIN

C439 0.01u

C440 1u

VSS

XC6204B332M

IC407

C447

2.2u

C449

C448

0.01u

DC SW (80T)

DC SW (80R)

DC SW (50R)

4.7k

TK71733S

VIN

GND

VoUT

IC406

10u10

C436

C433 0.1u

GND

oUT

Q409

12A02CH

47k

R420

R425

IC404

TA7805FQ

4.7k

12A02CH

Q408

10k

R419

R424

C432

C429

C473

0.1u

4.7u25

R423

10k

R418

4.7k

12A02CH

Q407

47u25

DTC114EE

Q415

DTC114EE

Q414

DTC114EE

Q413

REVERSE

PREVENTION

CURRENT

(BACK UP BATTERY)

80C

80T

80R

(BLVL)

REVERSE

PREVENTION

CURRENT

REGULATOR (50C)

VOLTAGE

50C

50R

/BINT

/RST

TXC

RXC

33C

33GPS

REGULATOR (33C)

VOLTAGE

VOLTAGE
REGULATOR (33GPS)

47k

PREVENTION

CURRENT

REVERSE

D406

150C

CN402

CN401

CN403

VARI-CAP TUNE

BUFFER AMP
(BPF TUNE)

POWER
DET

SWITCH

ANTENNA

22p

100p

22n

R114

C112

470

100p

C102

0.01u

120p

0.01u

2nd LOCAL
BUFFER AMP (X3)

80T

L102

80T

150C

33A_2

BUFFER AMP
(LOCAL)

50R

50C

BUFFER AMP
(RF)

50R

50C

50R

33C

50C

RIPPLE
FILTER

150C

BYPASS
DIODE

(VCO TUNE)

BUFFER AMP

390

150

R32

10u20

C35

0.15u35

C32

0.047u35

C37

R29

R25

10k

R37

R35

RIPPLE
FILTER

50C

33C

C77

CONTROL

FREQUENCY

(VCO)

BUFFER AMP

FREQUENCY
CONTROL

0.01u

33C

SENSOR

TEMP

POEWR CONTROL

AUTO

POEWR CONTROL

AUTO

120k

SW
(RF PWER H/L)

(RF PWER H/L)

C158

R136

100k

470p

80T

33C

50R

50C

50R

80T

33A_2

150C

R342

C245

470p

R142

VOLTAGE
REGULATOR (80C)

oUT

GND

IC403

NJM78M08FA-ZB

0.01u

100p

R71

470k

C12

L17

17.5n

C67

C72

L23

180n

R59

180

C69

L21

180n

470p

C73

R153

120

C78

470p

2SK508NV(K52)

VCO

L19

R58

180

R57

220n

C66

470p

C70

C68

L22

220n

2SK508NV(K52)

VCO

180

C64

L18

22n

RX VCO

R43

L10

18n

C39

THP

R160

R69

120

R341

120

R340

C272

C275

R121

R116

C184

100p

C181

C185

C174

C177

R279

1SV286F

D207

100k

R283

C285

22p

L216

470p

C284

C286

C283

C288

470p

18p

C290

L217

C287

C291

1SV286F

D208

100k

R284

470p

C298

C294

470p

D210

L219

C299

R287

100k

C297

1SV286F

22p

C296

18p

C295

L218

C293

10p

1SV286F

D209

100k

R286

100

R288

100k

R289

470p

C292

D207-210

470p

C307

50R

C317

10p

C322

1SV286F

470p

C316

R315

100k

D212

C320

470p

100k

R316

1SV286F

D213

C319

L223

C318

C321

L224

12p

C324

12p

C335

33p

C310

R314

68n

L225

C325

L228

2.7n

D216

HVC131

D212,213

VARI-CAP TUNE

ANTENNA
SWITCH

/BINT

BATT CHK

VCO TUNE

TCXO MOD

RA30H4452M123

oUTPUT

IC102

RFINPUT

TEBIAS

DRAINBIAS

C435

10u

0.5p

C76

0.5p

C74

L79-1850-05

C308

470p

C323

100p

L222

68n

ASSIST

W_/N

W_/V

VCO_MOD

,/T_R

10T

2.5T

1.5T

9.5T

DSW

470p

C125

10k

R117

R115

470p

C120

R156

MPL

470p

C327

470k

R921

R310

R918

100

R919

100

TX-RX UNIT (X57-7390-10)

3.31V

4.99V

3.31V

1.48V

3.31V

1.48V

3.31V

3.29V

3.31V

RX-IF GND

AVR (E23-1278-05)

TX-DRIVE (E23-1278-05)

RX-IF (E23-1278-05)

TX-MODULE (E23-1278-05)

RX-FRONT (E23-1278-05)

VCO (E23-1278-05)

CONTROL (E23-1278-05)

DIGITAL GND

CN512

CN516

CN527

CN540

CN543

CN506

CN509

CN611

CN612

CN614

CN503

CN505

CN510

CN507

CN502

CN504

CN508

CN511

CN513

CN517

CN520

CN542

R548 0

R562 0

R534 0

0.01u

C620

R565 0

R574

R512

R507

100k

R516

100k

R531

R529 0

100k

R527

HD7

/CS3

/WR

0.1u

C507

C509

0.1

C511

A14

A15

A11

A12

A13

A10

0.1u

C513

R567

R560

150

MCDOAF

MCSCKCN

CVDD7

HCS

CVSS2

CVSS1

HD7

VDD1

CVDD1

HAS

CVDD2

CVSS3

VSS1

A22

A12

A11

A10

A15

A14

A13

DVSS9

A21

0.1u

CVSS6

HoLD

CVSS4

HoLD

VDD2

MP_MC

BDR1

BFSR1

HR_W

R_W

READ

MSC

IoSTRB

MSTRB

R584

BIo

HCNTL0

BCLKR1

DVSS5

C505

HD6

BFSR0

BCLKR2

BCLKR0

BDR0

BFSR2

BDR2

HCNTL1

BCLKX0

BCLKX2

/HDS2

/RD

C504

HDS2

DVDD6

0.1u

C506

HDS1

DVSS8

CVSS10

CVDD6

0.1u

CVSS7

HINT

CVDD4

BFSX0

DSP

IC502

HRDY

BFSX2

DVDD4

D15

HD5

D13

D14

D15

100k

D13

D14

R501

D12

HD4

D11

D10

D12

D10

D11

BDX2

HD0

DVSS6

BDX0

HBIL

IACK

NMI

INT0

R694 100k

R695 100k

R686 100k

R693 100k

100k

R685

/MCCSAF

R543

R542 100k

/MCCSRCN

BCLKR2

MCDOCN

BFSR2

R544

BDR2

BCLKX2

C516 0.1u

100k

R553

R541 100

100k

R696

C517 0.1u

/MCCSXCN

R540 100

/BFSX2

BDX2

R539 0

R538 100

MCDICN

R558 100k

/DWUP

/SYMTIM

EMU1_oFF

A18

A17

A16

VSS4

X2_CLKIN

HD3

TDo

TMS

TCK

TDI

CVSS5

CLK

oUT

VSS3

HPIENA

CVDD3

TRST

EMU0

HD2

HPI16

oUT

VDD3

CLKMD3

CLKMD2

CLKMD1

VSS2

BFSX1

BDX1

M12

A11

C503

DVDD5

A10

B10

C10

D10

0.1u

A20

CVSS9

A19

A12

B11

A13

N10

M10

L10

N11

INT3

INT2

INT1

CVDD5

L11

M11

N12

CVSS8

HD1

BCLKX1

DVSS7

A16

A17

C11

B13

B12

F13

F12

G10

F11

C13

C12

E12

E11

E10

D13

D12

D11

E13

F10

R514

R511

K12

K13

J10

J12

H13

G12

G13

G11

J13

H10

H11

H12

J11

N13

K11

M13

L12

L13

K10

R698 0

R524 0

47k

R521

R528 0

R697 0

R532 100

R533 0

/BER_EN

/DRST

C512

L502

L503

100k

R515

1000p

C508

470k

R510

R841

0.1u

R525

100k

0.1u

C514

R557 100k

R552 100k

R554 100k

C824 1000p

R556 100k

C518 1u

INT3

/DINT

R537 0

R536 0

FSDET

MCSCKAF

/MCCSAF

MCDIAF

L518

C566 100p

C567 1000p

C568 100p

C569 100p

C570 100p

C571 100p

C543 100p

C545 100p

C546 100p

C553 100p

C561 100p

C562 100p

C563 100p

C565 100p

C579 1000p

C572 100p

C573 100p

C574 100p

C575 100p

C576 100p

C577 100p

C578 100p

CN595

L512

L517

OPT3

26P_RD

OPT1

L509

L510

26P_TD

OPT4

OPT10

OPT5

33GPS

TXO

OPT2

OPT7

OPT9

DTI

OPT8

OPT11

OPT6

RXEO

RXEI

TXI

(BER CLK/BER DATA)

BUFFER AMP

GND

TC7WT125FUF

IC509

1 G1

0.01u

C529

VCC

AIO7

AIO6

XTN

INHN

0.1u

C528

BUFFER AMP
(18.432MHz)

0.1u

C531

470k

R581

VCC

R596

0.01u

C532

R594

100k

VSS

VDD

SM5023CNDH-G

IC508

L521

IC511

/PCS_RF

VCC

TC7SH08FU-F

oUTY

GND

C530

0.01u

X502

oUTPUT

18.432MHz

AND
(PCS RF/HD2)

INB

INA

0.01u

C536

REVERSW

(PCS RF)

PREVENTION

CURRENT

1SS416

D503

L508

C541

10u6.3

C542

C13

R692 100k

OPT10SEL

OPT5

OPT4

OPT1

OPT2

OPT3

OPT8

OPT7

OPT11

OPT6

I2CDT

I2CCK

SDO1

SCK1

ONESW

/PCS

SDO0

SCK0

/EVCS

STSW

R503 1k

THP

RSSI

ASSIST

MIC

RXAF

W_/N

THP2

BEEP

ONE

MOD

ASQAPC

R610

R605

R607

KEY

MICADC0

MoDD

MICADC1

MICVR

SPD

KEY

PWM2

BSCAN0

BSCAN1

FCD

ADC

TEST0

TEST2

TEST3

SQD

TEST1

ADCP

ADCN

SPCK0

SPCS02

SPCS00

SPCS01

SPCK1

SPCS12

SPCS11

SPCS10

R612

R687 4.7k

R688 4.7k

/WP

I2CCK

I2CDT

RXD3

SPI1

R14

C10

SPI0

SCK

SDT

RXD3

10u6.3

0.1u

C533

C535

/DRST

R691 100k

/FRST

100k

R701

R597

R587 1k

R568 1k

R591

ADC8

ADC7

ADC4

ADC5

ADC6

ADC9

V13

U12

PWM1

V12

T10

V11

U10

T11

U11

T12

KEYI0

KEYI1

KEYI2

KEYI3

KEYI4

R606 10k

R608 1k

R845

L15

R17

G18

L17

N16

RST

R10

R12

R11

T13

U14

U13

H17

E16

P18

TDI

TMS

TDo

TCK

TRST

TCK

RST

IFVR

IFR

ADC0

BooT

ADC2

ADC3

V14

TXD3

RXD2

T14

RXD2

TXD1

RXD1

TXD2

RTS0

CTS0

T15

V15

U15

R15

TXD1

TXD2

RXD1

RTS0

CTS0

AMT

HDS2

/HDS2

RXD0

TXD0

R18

T18

R16

RXD0

TXD0

CS0

HRADY

CS2

CS1

B12

D14

A14

B13

/CS0

/HRDY

/CS2

M17

F17

C15

READ

/RD

CS4

CS3

BLE

BHE

A13

D13

B14

C14

/CS3

DT15

WRITE

DT13

DT14

A15

A16

E15

D15

/WR

D13

D14

DT8

DT11

DT12

DT10

DT9

B15

D16

D18

D17

D11

D12

D10

DT6

DT7

DT5

DT4

F16

E17

G16

E18

CPU

IC510

M15

ADD21

DT2

DT3

DT1

DT0

G15

F18

H16

G17

ADD19

ADD20

ADD18

ADD17

P15

J16

H15

N15

A19

A20

A18

A17

ADD12

A12

ADD14

ADD15

ADD16

ADD13

K15

J15

P16

M16

A14

A16

A15

A13

ADD11

ADD10

ADD9

ADD8

P17

K16

L16

N17

A11

A10

A11

ADD3

ADD5

ADD6

ADD7

ADD4

J17

K17

N18

M18

ADD1

ADD2

ADD0

USRCKI

J18

L18

K18

H18

32K

/RINT

XTALI

32I

DSPCK

CKo

XTALo

A12

B11

A10

R569

NC25

NC28

NC27

NC26

NC30

IFIR

MICIR

ADC1

NC29

NC14

NC13

NC12

NC11

NC24

NC19

NC20

NC23

NC22

NC21

NC18

NC17

NC16

NC15

GND9

GND8

GND7

GND6

NC10

NC9

NC8

NC7

NC6

NC5

NC4

NC3

NC2

NC1

VCC5

VCC4

NC36

VCC2

GND5

GND4

GND3

VCC10

GND2

NC34

VCC9

VCC8

NC35

VCC6

DGND4

DGND6

DGND5

DGND7

DGND12

DGND15

DGND14

DGND13

DGND11

DGND10

VCC1

DGND8

DGND9

T17

R13

F15

T16

100k

R720

R572 22

R577

U18

V18

V17

C18

C16

B16

B17

U17

B18

A18

A17

C540

0.1u

C537

C538

0.01u

C539

V16

J14

K14

U16

C17

P12

P13

R603

PSRRF

RXC

68k

R706

0.1u

R614

100p

C544

AGCDAC

470k

/SCSW

MCSCKCN

MCCK1

MCo0

D11

MCCK0

MCI0

MCCS0

B10

MCDOAF

MCDIAF

MCSCKAF

/MCCSAF

MCo1

MCI1

MCCX1

MCCR1

MCDOCN

MCDICN

/MCCSXCN

R629

/MCCSRCN

R627 100k

R628 100k

/DWUP

R684

VFRM

MCo2

D10

MCCS2

MCCK2

R617 1k

VoINT

R616 0

/DINT

RSSIT

R615 0

PSRIF

PSRPLL

PLD

GPIo2

R624

R625

R676

R623 100k

RXRVE

RXSLT

PSTPLL

PSTIF

TMoD

PSTPA

TRAMP

TXRVE

/PRST

/T_R

MM2

W_/V

TXC

D12

R619 1k

FSDET

SYMTIM

R621 0

C12

SIMDT

SIMCK

R620 1k

/PSW

0.01u

C621

/SYMTIM

FSDET

GPIo0

C11

SIMRST

GPIo1

R618 1k

/INT25P

/BINT

/IGN

/OVRB

V10

GPIo3

R682 0

R683 0

GPIo4

R622 0

GPIo5

GPIo7

GPIo6

R681 0

GPIo8

R680 0

GPIo9

470k

R677

/INAMT

DVDD3

DVDD1

GPIo11

GPIo10

DVDD2

L511

DVDD5

G14

F14

DVDD4

C560 1u

N14

M14

DVDD6

C558 0.1u

C559 0.01u

SBC

/H_L

DVDD10

P10

DVDD8

DVDD7

DVDD9

C556 0.1u

C557 0.1u

C555 0.1u

DVDIo2

DVDIo1

E13

DVDIo3

C552 1u

H14

C554 0.1u

C551 0.01u

DVDIo7

P11

L14

DVDIo5

DVDIo4

DVDIo6

C548 0.1u

C549 0.1u

C550 0.1u

DGND2

E10

DGND1

E11

DGND3

E12

C547 0.1u

C501

C502

D15

DQ15

A12

DQ0

/WR

/WP

/FRST

A13

WP/A

A17

A12

RESET

Y/BY

/WR

A13

A17

A12

R504

100k

R509

470k

R522

L522

VSS2

DQ6

DQ4

FLASH ROM

DQ3

DQ1

VSS1

A18

A10

A14

A10

A21

A14

CE2

A14

A13

DQ4

/RD

/CS0

/CS2

/RD

D11

D13

L501

IC501

DQ11

DQ13

VCC

DQ9

A19

A20

A11

A19

A20

A11

DQ8

A16

DQ7

DQ14

DQ12

DQ10

A15

DQ5

DQ2

DQ0

IC503

SRAM

A10

A11

A10

DQ3

NC1

DQ5

DQ1

NC3

A15

DQ2

DQ7

A16

VSS1

NC2

DQ6

VSS2

VCC2

VCC1

D14

D12

D10

C515

100k

R520

47k

C522

0.01u

INA

1 INB

GND

VCC

oUTY

DELAY

TC7SH08FU-F

IC505

VSS

0.01u

C520

0.01u

C523

RESET (CPU)

VIN

XC6109C29ANN

100

R551

IC506

VoUT

OSCIN

SCL

C521

I2CCK

I2CDT

32K

/RINT

INTRB

SDA

VSS

OSCOUT

INTRA

32768Hz

CLKC

X501

RV5C386A

32KOUT

R545

RTC

IC504

47k

R561

VDD

RST

15M

33M

33B

33M

A16

CN549

R590 0

10k

R575

C527

GND

R585 0

R576 0

R578 0

R579 0

R580 0

R583 0

R582 0

R586 0

R588 0

R589 0

R592 0

oUTY

IC507

TC7SH126FU-F

(OP : 20PIN BER CLK/BER DATA)

1 G

INA

/BFSX2

/BER_EN

BUFFER AMP

VCC

BFSR2

HD7

BCLKR2

L506

SCRXD

INT3

BDR2

100p

R595 0

C534

R598 1k

R599 1k

R600 1k

R601 1k

R593

D502

1SS388F

SCTXD

D501

1SS388F

/SCRST

BCLKX2

L507

50C

33M

0.01u

R604

R602

100k

ASQDET

33A

33M

15M

33M

33A_2

/HINT

33A_2

/HRD

/HINT

RXC

33A_2

32K

SCBSY

33M

/PCS

33M_4

50C

80C

OPT10

OPT11

26P_RD

26P_TD

25P_TXD2

G_RXD2

OPT1

OPT3

OPT4

OPT5

DT1

OPT8

TXO

OPT7

OPT2

OPT9

RXEO

TXI

OPT6

RXEI

BSHIFT

RST

PLD

450K

0.01u

33M_1

15M_1

33M_1

100k

33M

50C

33BU

33A_2

15M

33M

33A-2

50C

80C

33GPS

BCLKR0

BCLKX0

BCLKR0

X2_CLKIN

HD2

X2_CLKIN

HD2

X2_CLKIN

HD2

X2_CLKIN

HD2

X2_CLKIN

HD2

X2_CLKIN

ASQDET

SCBSY

/SCRST

SCT

AM1

SCTAM1

BDX2

R611

26P_RD

26P_TD

I2CCK

I2CDT

PROTECTION

LINE

L903

RXEO

RXEI

L905

L904

MPL

DSW

C814

470p

R915

R917

R916

R550 0

1.62V

1.63V

3.28V

1.62V

3.26V

R : 3.31V
T : 0V

3.25V

3.28V

1.64V

1.62V

3.28V

1.62V

4.98V

3.28V

5.01V

3.31V

1.63V

3.28V

1.65V

1.63V

1.31V

3.28V

R : 0V
T : 1.63V

1.62V

3.28V

1.63V

3.28V

1.63V

3.28V

1.62V

3.28V

1.62V

4.98V

1.34V

6.38V

13.54V

C717

TC75S51FE(F)

TC75W51FK(F)

LPF
(APC/DEO)

C718

220p

oUT

VDD

VSS

R718

C705

1200p

RXAF SMF

C708

1200p

R713

56k

R708

68k

R704

56k

C702

C711

180p

LPF (RXAF)

IC701

IN-

VSS

IN+

APC SMF

R703

10k

R712

68k

C709

220p

R715

1000p

C821

R707

15k

R709

8.2k

SSM3K15TE(F)

47k

Q701

R721

2.2k

C716

220p

R838

4.7k

R837

ASQ BPF

AMP (SQ)

BRF/BUFFER

ASQ DET

AUXIO7/BER DT

AUXIO6/BER CK

C611

1000p

C597

1000p

R807

150k

0.01u

0.1u

C731

0.1u

LEVEL
SHIFT (TXD)

R805

R769

4.7k

C747
0.01u

RXAF/RXEI SW

C726

0.1u

R756

R752

C746

C743

0.01u

R758

10k

15k

R763

18k

0.01u

SIDE TONE MUTE

AF SW
(AI TONE OPT9/VREF)

VEE

GND

SSM3K15TE(F)

Q703

TONE SW

12k

R772

R771
100k

C753
0.01u

R782

15k

R785

10k

C769

C768

0.01u

R778

390k

C775

0.1u

R788

22k

0.01u

R791
560k

CH1

3.3k

R846

R792

C785

0.1u

GND

R636

TC75S51FE(F)

C792 47p

oUT

VDD

R814

100k

C786

0.1u

R808

10k

82k

IC714

IN-

VSS

IN+

C798

0.1u

R819

C796

0.1u

R642 100k

R641 100k

R638 100k

R637 10k

R639 1k

C613

0.01u

Y1 5

LEVEL SHIFT
(TXDO/RTSO)

C594

0.01u

VCC

TC7WT126FU-F

IC515

470k

R689

R690

470k

DRIVER

RS-232C

C612

LEVEL SHIFT

D510

D509

1SS416

(RXDO/CTSO)

R652

C595

TC7WH126FU-F

GND

VCC

Y1 5

IC516

R656

470

0.01u

ADM202EARNZ

R2oUT

T2IN

T1IN

T1oUT

GND

R1oUT

R1IN

VCC

T2oUT

C1-

C2+

C2-

V-

C1+

V+

C615

C616

IC518

R2IN

C614

15k

27k

R843

470

R770

TC7W53FK(F)

SCSW(RXAF)

GND

CoMMoN

VEE

R728

R732

47k

R738

IC707

CH1

CH0

VCC

R737

47k

C723

0.1u

VDD

C727

82p

C730

560p

DEO BUFF

R744

47k

R740

100k

C735

4.7u

INH

C745
0.01u

R764

120k

IC703

R727

270k

0.01

NOISE
AMP

Q702

2SC4617(Q)

R751

270

TC75W51FK(F)

IC705

C719

VDD

VSS

C722

47p

100k

R729

R750

C734

R747

330k

R746

10k

R762

470k

C737

0.1u

100k

TH701

-t

DETECTOR (SQ)

3.3k

C740

4700p

C738

1000p

D703

RB706F-40

C818

NOISE

R761

C741

0.15u

R760

1.5k

100k

TC7W53FK(F)

SUM AMP

TC75W51FK(F)

INH

CoMMoN

56k

C749

C752

330k

R777

C767

0.1u

VREF

C754

1000p

100k

C761

0.01u

R781

100k

R780

R783

R794

IC710

CH0

VCC

R790

(AF) / VREF

R800

4.7k

R803

VSS

C779

C778

0.1u

IC711

VDD

VREF

R795

68p

R802

R799

56k

RX SUM

DAC

VIN8

oUT8

oUT7

VIN7

GND

RESET

AREF

VIN6

oUT6

oUT5

VIN5

R836

C774

1000p

IC712

M62364FP-F

oUT4

VIN4

VIN3

CLK

oUT3

C777

1000p

oUT1

oUT2

VIN1

VDD

VIN2

SQ VOLTAGE
CONTROL

HSC119

D702

R755

10k

R833 100

R834 100

R835 100

D507

PROTECTION

LINE

BUFFERAMP (TXD2)

D508

DA204U

IC513

TC7SET08FU-F

1SS416

VCC

CoMMoN

10k

AFO BEFF

AO SW

C788

0.1u

VGS REC SEL

TC7W53FK(F)

CH0

CH1

IC713

INH

GND

VEE

R810

C797

C813 10u

C790 10u

PROTECTION

LINE

(DI)

C789 4.7u

OPT10

D707

EMZ6.8N

D706

EMZ6.8N

(DEO)

R822

100

R818

33k

R821

R820

470k

0.1u

2SA1832(GR)F

47k

Q708

R817

C799

R678

100k

GND

INB

INA

AUXIO9/CTS

F501

R650

C592

100p

C593

100p

C609 1000p

C610 100p

NC/RSSI

DI/RTS

50C

AFO

C608 100p

R654

C607 1000p

C606 1000p

RXD0

GND

DEO

MI2

AUXO1

AUXO2

TXD0

C618

0.01u

R644

oUTY

VCC

R658

AUXIO2

C605 1000p

C604 1000p

C603 1000p

C602 1000p

C601 1000p

AUXIO4

AUXIO5

AUXIO8

TXD2/AUXIO9

RXD2/DI

AUXIO3

C600 1000p

C599 1000p

C598 1000p

CN600

AUXIO1

REVERSE

PREVENTION
(OR G RXD2)

1SS416

(I2CCK/I2CDT)

LEVEL SHIFT

IC514

TC7WBD125AFK

C591

0.01u

VCC

CURRENT

D506

R640

10k

oE1

GND

EXPANDER

IC517

P16

P02

A204U

D511

R842

R651

C596

0.1u

P00

P01

6.8k

R646

oE2

R648

6.8k

I/O

P17

SCL

SDA

VCC

INT

R659 100k

R660 100k

R671

R669 100k

R668 100k

R667 100k

R666 100k

R665 100k

R664 100k

P06

P03

P04

P05

R670

100k

PROTECTION

LINE

(AID9)

P10

P11

P12

P07

GND

P14

P15

P13

A204U

D512

R661 100k

R673 100k

R672 100k

R674 100k

C820

DTC114EE

R823

4.7k

Q709

Q710

DTC363EU

C801

R825

10k

R827

3.3k

R663 470k

R662 470k

AF
MUTE

R828

C802

D914

02DZ18F-X,Y

D910

02DZ18F-X,Y

C922

1000p

R914

C907

1000p

R901

DC SW
(AUXO1)

470

(AUXO1)

DC SW

470

D911

D907

A204U

D903

D901

A204U

OVER DC
SUPPLY PROTECTION

PREVENTION

02DZ18F-X,Y

C903 100p

C901 100p

02DZ18F-X,Y

D906

CURRENT

(SB)

REVERSE

Q901

QSX6

D905

C902

1000p

C906

C905

100p

Q902

QSX6

D909

1SS355

L902

D913

1SS355

100p

470

C904

100p

L901

C908

100p

470

C910 100p

C909 100p

C921 100p

CN901

A204U

D902

D904

A204U

D908

A204U

470

C918 100p

C919 100p

C920 100p

C917 100p

C916 100p

C915 100p

C914 100p

100

470

D912

A204U

C913 100p

C912 100p

C911 100p

J901

C923

1000p

(BER CK)

(BER DT)

D902

D901

LINE
PROTECTION

(AUXIO3)

(AUXIO1)

(AUXIO2)

D904

(AUXIO4)

D908

D903

D907

(AUXIO8)

(AUXIO5)

D912

D911

J701

C810

470p

EXT.SP

HOR

GND

SPO

SPI

10k

R826

1000p

AO2

AO1

AIO9

AIO8

AIO7

AIO1

AIO2

AIO3

AIO4

AIO5

AIO6

I2CDT

I2CCK

/INT25P

SPO

RXD2

G_RXD2

TXD2

PREVENTION
(OR RXD2)

CURRENT

REVERSE

25P_TXD2

AIO6,AIO7

C811

0.1u

C724

R776

220k

100k

CURRENT
PREVENTION

REVERSE

CTS0

RXD0

RXD3

26P_RD

RTS0

TXD0

26P_TD

R831

PROTECTION

LINE

PROTECTION

LINE

PROTECTION

LINE

PROTECTION

LINE

PROTECTION

LINE

PROTECTION

LINE

PROTECTION

LINE

SUPPLY

OVER DC

PROTECTION

OVER DC
SUPPLY

OVER DC

PROTECTION

SUPPLY

(SB)

REVERSE
CURRENT
PREVENTION

AIO6

AIO7

AIO1

AIO2

AIO3

AIO4

AIO8

AIO5

AIO9

AO1

AO2

AIO7

AIO6

R912

R913

R908

R909

R910

R911

R905

R907

R906

R904

R903

R902

CN705

50C

33M

50C

33M

50MC

50M

HOR

C750

68p

C712

100k

R710

330p

C706

100k

3.3u

C701

R705

100k

R714

R716

C707

0.1u

R731

VDD

MOD SMF

LPF (MOD)

C720

100k

R741

VSS

TC75W51FK(F)

IC702

R739

R745

IC709

MOD SUM

100p

C736

R749

82k

68k

1200p

C715

68k

LPF/SUM AMP

VSS

R748

MIC SUM2

IC706

0.1u

TC75W51FK(F)

220p

C721

R722

56k

R724

R725

MIC AA

VDD

R765

SCSW(MIC)

SUM AMP
(AI/TONE/MI1/MI2)
/(MOD/DI)

MIC SUM1

VEE

INH

CoMMoN

CH1

VCC

CH0

GND

(TXO/TXI)

AF SW

0.1u

C751

47k

R767

47k

R768

C714

0.01u

C710

47k

R717

VIN+

VSS

oUT

MCP6021-E/O

0.01u

C725

0.01u

C732

22k

R734

VIN-

VDD

(2nd IF DET)

10k

R730

0.01u

IC704

33k

R733

C744

IC708

TC7W53FK(F)

0.1

0.1u

C742

100k

R759

56k

R753

0.1u

C748

100k

R766

R726

BUFFER AMP

2nd IF BUFF

TC75W51FK(F)

R798

C784

C757 15p

R774 470k

82k

680k

0.1u

R789

0.1u

VSS

C770

VDD

R773 680k

R801

330k

R797

0.1u

C783

1000p

5.6k

R806

C793

100k

470k

0.1u

C773

39k

R786

22p

C764

10k

R796

0.1u

C782

Q705

2SA1832(GR)F

R779

C766

RB706F-40

D705

270k

R787

R793

2SJ243-A

MUTE (MI1)

100k

Q706

4.7k

R812

10u

C787

680

2SJ243-A

R816

R804

10u

C795

Q707

MUTE (MI2)

4.7k

R813

100k

R809

100k

R815

10u

C794

Q704

LIMIT

Q704,705

2SC4738(GR)F

D704

(LIMIT)

AF DETECTOR

D704,705

C765

150k

R784

RB706F-40

C762

C763

1000p

C791

33A_2

MIC

/SCSW

MOD

0.1u

C729

TXO

0.1u

TXI

DTI

MI2

MI1

R775

VREF

33A_2

FMDET

W_/N

APC

50R

TV1

TV2

C776

VCO_MOD

TCXO_MOD

SDO0

SCK0

/EVCS

STSW

ONESW

BEEP

ONE

AMT

/SCSW

AFO

OPT9

RXEI

RXEO

OPT10SEL

OPT6

50C

PROTECTION

LINE

/INAMT

50C

PLD

MI1

MI2

MI1

MI2

MI1

AFO

VIN8

33A_2

/INAMT

DI/RTS

DEO

MI2

RXD0

TXD0

TXD2/AUXIO9

RXD2/DI

PLD

450K

IF_DET

MI1

33A_2

33A-2

33A_2

33A-2

50C

MM2

RXAF

ASQAPC

ASQDET

W_/N

OPT10

DEO

LINE

(RXD2)

PROTECTION

1000p

C809

C803

1000p

C804

C806

330u16

1000p

C807

47u25

C805

OUT

GND2

GND1

IC715

LA4425A

VCC

C815 10u

C816 10u

D-SUB25

4.98V

5.01V

-9.69V

5.01V

13.52V

5.01V

2.23V

4.86V

5.02V

ON HOOK

: 0V

5.02V

8.00V

3.12V

5.02V

7.87V

5.02V

3.31V

5.00V

3.30V

R :0V
T : 5.00V

0.76V

4.99V

R :1.98V
T : 0V

T : 1.86V

R :0V

T : 0V

R : 5.00V

7.27V

8.00V

7.97V

3.30V

-4.29V

SPO

oUTY

LEVEL SHIFT
(AND ITXD1/SCTXD)

VCC

GND

INA

INB

0.01u

IC512

TC7SET08FU-F

0.01u

C817

1000p

10k

R634

1SS416

R633

PREVENTION
(RXD)

CURRENT

REVERSE

100p

C825

R632

D504

GND

(DM)

RXD

TXD

GND

C588 1000p

C589

R523 47k

470k

R506

SHIFT/MODEL

C587 1000p

DC SW

Q501

UPA672T-A

0.01u

(LCDDI)

(LCDDO)

GND

(LCDCLK)

RST2 (LCDCE)

AFO

100p

C585

C586

100p

C584

PSW

MIC

GND

R630

1000p

C583

C581

1000p

C582

GND

100p

C580

SPO

CN597

50C

MI1

33M

C590

80C

SPO

/PSW

AFO

/PRST

RXD1

SCRXD

10k

SCTXD

TXD1

PREVENTION(HK/RXD)

SHIFT

D15

GND

R946 0

100

12KEY_6

12KEY_10

12KEY_9

12KEY_8

RXD0

TXD0

VoUT

GND

D903

D902

VRM16080MAAB

C905 0.1u

C906 2200p

C907 1000p

VRM16080MAAB

02DZ18F-X,Y

SURGE
ABSORPTION
(HK/RXD)

PROTECTION

OVER DC
SUPPLY

(DM/KVL)

SURGE
ABSORPTION

D902

D901

BLC/AFO

ABSORPTION

SURGE

(BLC/AFO)

D904

D903

D904

R902

DGND

BUFFER AMP
(LCD CONTRAST ADJ)

C945

0.01u

C933

PROTECTION

C943

C1-

1000p

C934

4.7u25

(PTT/TXDO)

C935

4.7u25

LINE

C2-

VIN

C944

C2+

C1+

4.7u25

CP908

CP907

RXD0

TXD0

RXD1

TXD1

33C

R997

OUTPUT

V-

INPUT+

INPUT-

V+

TXD1

12KEY_7

RXD1

PTT/TXDO

D906

MINISMDC020F

C908 1000p

C909 1000p

C903 0.01u

C965 0.1u

HK/RXD

PTT/TXD

MIC

PTT/TXDO

DM/KVL

J901

100p

C913

C911 100p

DM/KVL

PROTECTION
(SB)

C910

C912

0.1u

RXD

GND

LINE

L902

L901

TXD

RXD1

100

R999

Q901

(TXD0)

11.0592MHz

270k

R940

R906

330

IC906

DC/DC CONVERTER

R933

10k

R926

A204U

D913

LM2682MMX

(N100C)

47k

R908

100k

R907

HK/RXD0 SW

R905

AFO SW

SSM3K15TE(F)

AFO/BLC SW

BUCNT1

VCC

0.1u

C926

47k

R934

GND

INA

oUTY

TXD0

RXD0

470k

120k

LMC7101BIM5

IC909

-t

R929

R941

12KEY_3

12KEY_5

12KEY_4

12KEY_1

12KEY_2

100k

TH901

R942

LDM

PTT/TXD0

DM/KVL

R943

DM/KVL

/PTT

10p

C936

R950 47k

VCC1

/NMI

100k

R909

1SS416

D910

oUT IN1

CoNT1

GND

CoNT2

oUT_IN2

IN_oUT2

DTC144EE

Q904

DTC144EE

Q902

VCC

IN oUT1

IC905

TC7SH126FU-F

BUS BUFFER

TXD1

0.1u

IC901

TC7W66FK-F

R927

47k

33k

R912

4.7k

R911

C917

A1 1

VCC

0.1u

C927

BUCNT2

47k

R935

/PRST

X901

10p

C938

C947 0.1u

VSS

Xin

R949 1k

R948 10k

RST2

Xout

R947 470k

C946 100p

BLC1

CNVSS

BLC2

BCLK

/HOLD

/HLD

12KEY_12

12KEY_11

DGND

CP912

CP910

R978 47k

R977 47k

R979 47k

/RD

L906

/CS1

/CS0

/CS2

/WR

/CS3

A19

100

/CS1

/CS0

/CS2

/WR

/BHE

/RD

ALE

/CS3

A18

A19

A13

A16

A17

A16

A17

A14

A15

A14

A10

A12

A11

A12

VCC2

CPU

C961

VSS

IC911

30620SPGPU3C

100p

R967 10k

R968 10k

R969 10k

R970 10k

R971 10k

R972 10k

R973 10k

R974 10k

FLASH ROM

R956

R954

R937

DIMMER SW

B30-2304-05

D914

CP909

100k

47k

R936

(AFO)

10k

R916

TC7SH08FU-F

/PRST

02DZ18F-X,Y

OVER DC

PROTECTION

SUPPLY

D907

GND

/PRST

GND

1000p

C914

D907

RXD

TXD

RXD

MIC

GND

AFO

R901

GND

/PSW

RED

GREEN

BUCNT2

D910

REVERSE CURRENT

BUFFER

IC907

TC7WH126FU-F

DUAL BUS

(RXD0/RXD1)

PTT/TXD0

DM/KVL

VSS

VREF

LEDR

LEDG

UCNT1

VCC

UCNT2

4.7k

R996

R945 0

AFOSW

BYTE

L904

1000p

C967

R944

100k

DIMM

/LCDRST

LCDADJ

100

LCDADJ

0.1u

C929

0.1u

C928

120p

C920

100k

R914

R915

47k

0.1u

82k

oUT

IN-

(TXD1/RXD0)

AND GATE

R917 10k

0.1u

C921

C919

1000p

C918

R913

VSS

IN+

VDD

IC902

TC75S51FE(F)

INA

INB

VCC

GND

oUTY

C957

C948

100p

0.01u

BLC2

AFOSW

BLC2

AFOSW

BLC1

DIMM

BUCNT1

R952

L905

HSC119

D912

HSC119

D911

D908

HSC119

SPO

PSW

GND

POWER

SPO

KI1

KI2

KI0

KI3

KEY MATRIX

1000p

C924

R920

R904

100

CN901

CH DOWN

D908,911,912

100

R921

100

"PF1"

"PF2"

CH UP

CN902

1000p

C923

R923

R922

VOL DOWN

"PF3"

C939

10u

C964

0.1u

C940

AF BUFFER AMP

IC908

VOLTAGE
REGULATOR (33C)

VoUT

C916

33C

BUS BUFFER
(A1-A2)

/WR

BUS BUFFER
(D0-D7)

L903

VIN

REGULATOR

VOLTAGE

(5C)

VSS

4.7u

C915

IC903

R918

XC6204B502PR

L908

VOUT

VSS

VIN

10k

R930

C930

IC904

XC6204B332M

10k

R919

RED

GREEN

DIMM

BLC1

SSM3K15TE(F)

1000p

C942

(LCD BACK LIGHT)

Q911

DTC114EE

Q909

VCC

TC7WZ245FK-F

TC74LCX245FK

R988

47k

GND

R990

DIR

C960

0.01u

4.7k

IC912

C959

0.01u

IC910

RESET

LCD

33C

100k

CP917

REVERSE

D12

D13

D14

D13

D14

D11

D10

/KI2

/KI1

/KI3

/KI0

D10

PREVENTION
(SRAM WR)

CURRENT

1000p

D937

C966

R992

KI2

KI1

KI3

KI0

BYTE

A16

A15

A14

A17

VSS2

DQ15/A-1

A12

A13

D15

A11

DQ7

1SS416

D937

A15

A16

A13

A14

A12

R998

/WR

DQ4

DQ13

D13

DQ14

DQ6

A10

D14

L907

DQ5

DQ12

A19

NC1

D12

0.1u

A10

A11

/CS2

/CS3

DQ11

NC2

RESET

VCC

D11

C962

DQ2

DQ3

DQ10

A18

NC3

RY/BY

D10

R928

R986

10k

/CS1

GND

DQ9

DQ1

A17

DQ8

DQ0

/RD

A19

R960

VSS1

/CS0

R900

R962

29AL16D7KCCA

IC913

1000p

C925

1000p

C922

VOL UP

"PF4"

R925

R924

/RES

/CS

/WR

B30-2282-05

B30-2281-05

(TX)

820

R966

820

R965

R964

390

R963

270

R958

270

R957

270

R955

270

R953

LED

TX/RX

Q909,911

100

47k

BACK LIGHT

C941

1000p

C932

1000p

C931

Q908

DTC114EE

Q906

DTC114EE

Q905

D915-926

LCD

R939

10k

BACK LIGHT

B30-2282-05

D928

D927

D918

D917

D916

D915

D930

D929

D934

D932

D926

D924

D922

D920

D927-936

KEY

D936

D935

Q913

UPA672T-A

1000p

C963

R991

470k

R982

10k

100p

10k

C958

R989

470k

R976

R981

CN905

R938

470

R932

560

R931

(BUSY)

TX/RX LED

LIGHT

LCD
BACK

10k

12A02CH

Q910

D931

D933

D923

D925

D919

D921

LCD

KEY

VDD

VSS

C949 1u

C950 1u

C951 1u

C952 1u

C953 1u

C954 1u

0.01u

C955

33C-2

C956

TX-RX UNIT (X57-7390-10)

DISPLAY UNIT (X54-3640-10)

LCD

Summary of Contents for NEXEDGE NX-800 series

Page 1: ...NT 5 INSTALLATION 8 DISASSEMBLY FOR REPAIR 15 CIRCUIT DESCRIPTION 18 COMPONENTS DESCRIPTION 24 PARTS LIST 27 EXPLODED VIEW 40 PACKING 41 TROUBLE SHOOTING 42 ADJUSTMENT 44 TERMINAL FUNCTION 62 PC BOARD TX RX UNIT X57 7390 10 B 2 71 TX RX UNIT X57 7390 10 A 2 72 DISPLAY UNIT X54 3640 10 76 SCHEMATIC DIAGRAM TX RX UNIT X57 7390 10 78 DISPLAY UNIT X54 3640 10 93 INTERCONNECTION DIAGRAM 96 BLOCK DIAGRA...

Page 2: ...l part identification number should be included This applies to all parts components kits and chassis If the part number is not known include the chassis or kit number of which it is a part and a sufficient description of the required component for proper identification GENERAL PERSONAL SAFETY The following precautions are recommended for personal safety DO NOT transmit if someone is within two fe...

Page 3: ...d 3 Connect the ground lead directly to the battery negative terminal 4 The cable provided with the radio is sufficient to handle the maximum radio current demand If the cable must be extended be sure the additional wire is sufficient for the current to be carried and length of the added lead 5 INSTALLATION PLANNING CONTROL STATIONS 5 1 Antenna system Control station The antenna system selection d...

Page 4: ...te kit Are you using the ignition sense cable Are you using the public address Are you using the voice guide storage unit KRK 10 KCT 46 KAP 2 VGS 1 YES NO YES NO YES NO YES NO Supplied microphone Delivery Are you using the external speaker Are you using the keypad microphone KES 3 KES 5 or KES 6 External speaker KMC 32 or KMC 36 YES NO YES NO Desk top microphone KMC 9C See page 10 See page 8 See p...

Page 5: ...rammed by using a personal com puter programming interface KPG 46 46A and program ming software KPG 111D The programming software can be used with a PC or com patible Figure 1 shows the setup of a PC for programming User mode Panel test mode Firmware version information Panel tuning mode Data programming mode PC test mode PC tuning mode PC mode Clone mode Firmware programming mode KPG 111D PC KPG ...

Page 6: ...eld down Then the orange LED on the transceiver lights and PROGRAM 115200 is displayed 5 Check the connection between the transceiver and the personal computer and make sure that the transceiver is in the Program mode 6 Press write button in the window When the transceiver starts to receive data the LOADING display lights 7 If writing ends successfully the checksum is calculated and a result is di...

Page 7: ...displayed 4 Power on the slave transceiver 5 Connect the cloning cable Part No E30 3382 05 to the modular microphone jacks on the master and slave 6 Press the key on the master while the master dis plays CLONE MODE The data of the master is sent to the slave While the slave is receiving the data PRO GRAM is displayed When cloning of data is completed the master displays END and the slave automatic...

Page 8: ...o the transceiver 1 Open the KCT 46 fuse holder and insert a mini blade fuse 3A q 2 While holding a clear protective cover remove the black cap at the end of the yellow cable ignition sense cable of the transceiver w 3 Connect the plug of the KCT 46 to the yellow cable termi nal of the transceiver e 4 Connect the other end of the KCT 46 to the ignition line of the car r Note You must setup using t...

Page 9: ...ad wire with connector E37 1114 05 into the relay unit connector CN3 w and the other side into the TX RX unit A 2 connector CN705 e CN705 q CN705 CN3 E37 1114 05 w e 5 Place the relay unit at the position shown in Figure 2 2 and secure it to the chassis with a screw 6 Remove the cap on the rear of the chassis by pushing it from the inside with your finger r 7 Pass the 6 pin connector of the cable ...

Page 10: ...face down when inserting the flat cable into the connector 7 Fit the four tabs of the rear panel into the front panel 0 CN901 CN2 KRK 10 rear panel 0 o CN1 KRK 10 main panel u i Fig 3 3 Fig 3 4 3 Control Head Remote Kit KRK 10 Option The KRK 10 remote kit is used to remotely operate the transceiver 3 1 Installing the KRK 10 kit to the transceiver 1 Remove the front panel from the transceiver 2 Ins...

Page 11: ...f packing orange 6 securely over top 13 Install the molded cover 7 over the connector on the rear panel and secure it with two screws 8 Note A cable can be connected from the left side as shown in the Figure 3 5 or from right side However the 14 pin connector must be connected to correct direction CN4 CN3 8 8 7 6 5 2 2 3 4 4 1 Right side KRK 10 rear panel KRK 10 main panel Sticker Sticker Fig 3 5 ...

Page 12: ... on the rear of the transceiver 5 2 KES 5 or KES 6 External speaker KES 5 or KES 6 can be installed for KAP 2 If KES 5 or KES 6 is installed it can be set by changing the CN1 short pin from pins 4 and 5 to pins 5 and 6 on the KAP 2 KAP 2 CN1 Connect Set Up 4 5 INT SP or KES 3 5 6 KES 5 or KES 6 When you use the KES 5 or KES 6 plug the short pin to pins 5 and 6 on the KAP 2 When you use the INT SP ...

Page 13: ...iver 2 Remove the front panel from the transceiver 3 Attach two cushions to the top of the GPS receiver 4 Attach the GPS receiver to the shield case with two cush ions as shown in Figure 6 2 5 Solder each lead of the GPS receiver to a necessary loca tion of each landing on the component side of the TX RX unit A 2 6 Place the GPS antenna cable in the hollow at the rear of the chassis Fig 6 2 q Note...

Page 14: ...ceiver together with the VGS 1 1 Remove the cabinet top packing and shielding plate of the transceiver 2 Remove the front panel from the transceiver 3 Attach a cushion to the bottom of the VGS 1 as shown in Figure 6 5 Note Be sure not to cover the connector with the cush ion 4 Insert the VGS 1 connector CN1 into the TX RX unit A 2 connector CN595 5 Perform step 3 to 6 of 6 1 Installing the GPS rec...

Page 15: ...utions on Disassembly TX RX PCB TX RX unit A 2 Disassembly 1 Remove all screws and antenna terminals on the TX RX PCB 2 Rotate the bush of the power supply cable 90 degrees counterclockwise as viewed from the rear of the chassis q and remove the power supply cable from the chassis w 3 When the speaker phone jack is pushed up using your finger from the rear of the chassis e the TX RX PCB is removed...

Page 16: ... into the chassis hole 2 Rotate the bush of the power supply cable 90 degrees clockwise as viewed from the rear of the chassis w 3 Align the ignition sense connector yellow of the power supply cable around the chemical capacitor C401 and connect it to the TX RX unit A 2 connector CN403 4 Align the positive terminal of the power supply cable red as shown in Figure 4 2 and fix it to the terminal str...

Page 17: ...r Note Push in the hardware fixture until it snaps in place 7 Insert the speaker connector into the display unit connec tor CN902 8 Place the speaker lead on the holder hook D sub cap installation procedure To improve water resistance fit the D sub cap into the D sub terminal hardware fixture of the transceiver in the follow ing order 1 Fit the left side q of the D sub cap into the hardware fixtur...

Page 18: ...05MHz This is then mixed with the 57 6MHz second local oscillator output to produce the 450kHz second IF The transmit signal frequency is generated by the PLL VCO and modulated by the signal from the DSP It is then amplified and fed to the antenna CIRCUIT DESCRIPTION Fig 1 Frequency configuration x3 57 6MHz ANT SW RF AMP MIX IF AMP PLL VCO Base band Circuit ANT TX RX 450 520MHz MCF CF 450kHz 58 05...

Page 19: ...igh turn switch Q709 on and Mute switch Q710 off and signal is fed to AF Power Amp IC715 While Non busy INAMT is become Low turn switch Q709 off and Mute switch Q710 on then there is not AF output IC715 Q710 AF AMP INAMT IC711 2 2 MUTE SW Q709 SW SW IC202 MIX AGC IC701 IC707 IC704 IC510 IC502 DSP IC201 IC712 AMT VOL RF Circuit Front end CF203 BPF Q203 2nd OSC X1 19 2MHZ VC TCXO x3 CF201 CF202 BPF ...

Page 20: ...ied by Mic Amp IC706 1 2 LPF IC706 2 2 works as anti aliasing filter If an optional scrambler board is installed the switch IC708 adjusts the signal path so that the audio signal is input to the scrambler board 4 2 Base Band Circuit The audio signal output from the base band circuit is con verted to digital data of a sampling frequency of 48 kHz This digital data is sent to the DSP IC502 and voice...

Page 21: ...the output frequency changes according to the applied voltage This is used to modulate the VCO output VCO MOD works only when T_R is low 5 3 PLL IC IC3 PLL IC compares the differences in phases of the VCO oscillation frequency and the VCTCXO reference frequency returns the difference to the VCO CV terminal and realizes the Phase Locked Loop for the return control This allows the VCO oscillation fr...

Page 22: ...re detected using Key scan circuit in IC911 The KI and KO signals that are normally pulled up go low when any key is pressed 6 5 DSP The DSP circuit consists of a DSP IC502 and processes the base band signal The DSP operates on an external clock of 18 432MHz the same as the IC510 the I O section oper ates at 3 3V and the core section operates at 1 5V The DSP carries out the following processes 4Le...

Page 23: ... data signal of QT DQT DTMF and MSK is generated by the DSP circuit superposed on a modulation signal and output from IC510 The modulation balance of the QT DQT signal is adjusted by the D A converter IC712 and the resulting signal is routed to the modulation input of the VCO and VCTCXO X1 The each deviation of the TX QT DQT DTMF and MSK tone is adjusted by changing the out put level of the IC510 ...

Page 24: ...VEL SHIFT AND ITXD1 SCTXD IC513 MOS IC Buffer AMP TXD2 IC514 MOS IC LEVEL SHIFT I2CCK I2CDT IC515 MOS IC LEVEL SHIFT TXDO RTSO COMPONENTS DESCRIPTION Display unit X54 3640 10 Ref No Part Name Description IC901 MOS IC AFO BLC SW IC902 MOS IC AF Buffer AMP AFO IC903 MOS IC Voltage regulator 5C IC904 MOS IC Voltage regulator 33C IC905 MOS IC Bus Buffer TXD0 IC906 MOS IC DC DC Converter N100C IC907 MO...

Page 25: ...AMP X3 Q204 TRANSISTOR 1st IF AMP Q205 TRANSISTOR 1st IF AMP Q208 TRANSISTOR Buffer AMP Local Q210 TRANSISTOR LNA Q212 TRANSISTOR SW W N Q401 TRANSISTOR SW OVER DC Supply protection Ref No Part Name Description Q402 TRANSISTOR DC SW SB Q403 TRANSISTOR DC SW IGN Q404 FET DC SW SB Q405 TRANSISTOR DC SW SCTAM1 Q406 FET DC SW 33BU Q407 TRANSISTOR DC SW 80T Q408 TRANSISTOR DC SW 80R Q409 TRANSISTOR DC ...

Page 26: ...urrent Prevention D404 VARISTOR Surge absorption D405 DIODE Reverse protection D406 DIODE Reverse Current Prevention BLVL D407 DIODE DC DC Converter 50M D408 DIODE Reverse Current Prevention OR 33M SBC_2 D409 DIODE DC DC Converter 50M D410 DIODE Reverse Current Prevention Buck UP Battery D411 DIODE Reverse Current Prevention 33BU D412 DIODE Discharge 33H 33A CE D501 502 DIODE Line protection D503 ...

Page 27: ... 6300 J 8 0 80 800 8000 K 35 V EX C C 7 3 F S L 1 H 0 0 0 J Refer to the table above 1 Type 2 Shape 5 Voltage rating 4 Temp coefficient 3 Dimension 6 Value 7 Tolerance 7 6 5 4 3 2 1 EX C K 7 3 F F 1 H 0 0 0 Z 7 6 5 4 3 2 1 Chip CH RH UJ SL Chip B F Chip resistor Carbon EX R D 7 3 E B 2 B 0 0 0 J 7 6 5 4 3 2 1 RESISTORS Chip B F Carbon resistor Normal type EX R D 1 4 B B 2 C 0 0 0 J 7 6 5 4 3 2 1 1...

Page 28: ...H1H101J CHIP C 100PF J C964 CK73GB1E105K CHIP C 1 0UF K C965 CK73HB1A104K CHIP C 0 10UF K C966 967 CK73HB1H102K CHIP C 1000PF K CN901 E40 6559 05 FLAT CABLE CONNECTOR CN902 E41 2671 05 PIN ASSY CN905 E40 6557 05 FLAT CABLE CONNECTOR J901 E58 0522 05 MODULAR JACK 1 1B A01 2194 11 METALLIC CABINET 4 3A A62 1162 03 PANEL ASSY 5 2A B09 0681 03 CAP KAP 2 7 B11 1850 04 FILTER LCD 8 3B B38 0922 05 LCD AS...

Page 29: ...470K J 1 16W R948 RK73HB1J103J CHIP R 10K J 1 16W R949 RK73HB1J102J CHIP R 1 0K J 1 16W R950 RK73HB1J473J CHIP R 47K J 1 16W R952 RK73HB1J000J CHIP R 0 0 J 1 16W R953 RK73GB2A271J CHIP R 270 J 1 10W R954 RK73GB2A470J CHIP R 47 J 1 10W R955 RK73GB2A271J CHIP R 270 J 1 10W R956 RK73GB2A101J CHIP R 100 J 1 10W R957 958 RK73GB2A271J CHIP R 270 J 1 10W R960 RK73HB1J000J CHIP R 0 0 J 1 16W R962 RK73HB1J...

Page 30: ...0 CK73HB1H471K CHIP C 470PF K C81 CC73HCH1H100B CHIP C 10PF B C82 CC73HCH1H330J CHIP C 33PF J C83 84 CK73HB1H471K CHIP C 470PF K C85 CK73HB1A104K CHIP C 0 10UF K C86 CC73HCH1H070B CHIP C 7 0PF B C88 CK73HB1E103K CHIP C 0 010UF K C90 92 CK73HB1E103K CHIP C 0 010UF K C98 CK73HB1H471K CHIP C 470PF K C101 CK73HB1H102K CHIP C 1000PF K C102 CK73HB1H471K CHIP C 470PF K C103 CK73HB1E103K CHIP C 0 010UF K ...

Page 31: ...180G CHIP C 18PF G C291 CC73HCH1H070B CHIP C 7 0PF B C292 CK73HB1H471K CHIP C 470PF K C293 CC73HCH1H100B CHIP C 10PF B C294 CK73HB1H471K CHIP C 470PF K C295 CC73HCH1H180G CHIP C 18PF G C296 297 CC73HCH1H070B CHIP C 7 0PF B C298 CK73HB1H471K CHIP C 470PF K C299 CC73HCH1H220G CHIP C 22PF G C301 CC73HCH1H100B CHIP C 10PF B C302 CK73GB1H104K CHIP C 0 10UF K C307 308 CK73HB1H471K CHIP C 470PF K C310 CC...

Page 32: ... C 0 10UF K C559 CK73HB1E103K CHIP C 0 010UF K C560 CK73HB0J105K CHIP C 1 0UF K C561 563 CC73HCH1H101J CHIP C 100PF J C565 566 CC73HCH1H101J CHIP C 100PF J C567 CK73HB1H102K CHIP C 1000PF K C568 578 CC73HCH1H101J CHIP C 100PF J C579 CK73HB1H102K CHIP C 1000PF K C580 CC73HCH1H101J CHIP C 100PF J C581 583 CK73HB1H102K CHIP C 1000PF K C584 585 CC73HCH1H101J CHIP C 100PF J C586 CK73HB1E103K CHIP C 0 0...

Page 33: ...NAL CN542 543 E23 1278 05 TERMINAL CN549 E40 6720 05 SOCKET FOR PIN ASSY CN595 E40 6361 05 PIN ASSY CN597 E40 6558 05 FLAT CABLE CONNECTOR CN600 E40 6560 05 FLAT CABLE CONNECTOR CN611 612 E23 1278 05 TERMINAL CN614 E23 1278 05 TERMINAL CN705 E40 6582 05 PIN ASSY CN901 E40 6560 05 FLAT CABLE CONNECTOR J701 E11 0425 05 3 5D PHONE JACK 3P J901 E58 0521 05 SUB SOCKET D F401 F53 0328 05 FUSE F501 F53 0...

Page 34: ...271J CHIP R 270 J 1 16W R47 RK73HB1J154J CHIP R 150K J 1 16W R49 RK73HB1J683J CHIP R 68K J 1 16W R53 54 RK73HB1J473J CHIP R 47K J 1 16W R55 RK73HB1J472J CHIP R 4 7K J 1 16W R56 RK73HB1J474J CHIP R 470K J 1 16W R57 RK73HH1J181D CHIP R 180 D 1 16W R58 RK73HB1J181J CHIP R 180 J 1 16W R59 RK73HH1J181D CHIP R 180 D 1 16W R60 RK73HB1J102J CHIP R 1 0K J 1 16W R61 RK73HB1J473J CHIP R 47K J 1 16W R62 RK73H...

Page 35: ... CHIP R 0 0 J 1 16W R261 RK73HB1J472J CHIP R 4 7K J 1 16W R262 RK73HB1J682J CHIP R 6 8K J 1 16W R263 RK73HB1J000J CHIP R 0 0 J 1 16W R265 RK73HB1J103J CHIP R 10K J 1 16W R266 RK73HB1J222J CHIP R 2 2K J 1 16W R267 RK73HB1J271J CHIP R 270 J 1 16W R268 269 RK73HB1J470J CHIP R 47 J 1 16W R270 RK73HB1J680J CHIP R 68 J 1 16W R271 RK73HB1J222J CHIP R 2 2K J 1 16W R272 RK73HB1J271J CHIP R 270 J 1 16W R273...

Page 36: ...K73HB1J000J CHIP R 0 0 J 1 16W R540 541 RK73HB1J101J CHIP R 100 J 1 16W R542 RK73HB1J104J CHIP R 100K J 1 16W R543 RK73HB1J000J CHIP R 0 0 J 1 16W R544 RK73HB1J104J CHIP R 100K J 1 16W R545 RK73HB1J000J CHIP R 0 0 J 1 16W R548 RK73GB2A000J CHIP R 0 0 J 1 10W R550 RK73GB2A000J CHIP R 0 0 J 1 10W R551 RK73HB1J101J CHIP R 100 J 1 16W R552 554 RK73HB1J104J CHIP R 100K J 1 16W R556 558 RK73HB1J104J CHI...

Page 37: ...49 RK73HB1J823J CHIP R 82K J 1 16W R750 RK73HB1J332J CHIP R 3 3K J 1 16W R751 RK73HB1J271J CHIP R 270 J 1 16W R752 RK73HB1J102J CHIP R 1 0K J 1 16W R753 RK73HB1J563J CHIP R 56K J 1 16W R755 RK73HB1J103J CHIP R 10K J 1 16W R756 RK73HB1J153J CHIP R 15K J 1 16W R758 RK73HB1J103J CHIP R 10K J 1 16W R759 RK73HB1J104J CHIP R 100K J 1 16W R760 RK73HB1J152J CHIP R 1 5K J 1 16W R761 RK73HB1J104J CHIP R 100...

Page 38: ...707 EMZ6 8N ZENER DIODE D901 904 DA204U DIODE D905 906 02DZ18F X Y ZENER DIODE D907 908 DA204U DIODE D909 1SS355 DIODE D910 02DZ18F X Y ZENER DIODE D911 912 DA204U DIODE D913 1SS355 DIODE D914 02DZ18F X Y ZENER DIODE IC1 LM73CIMKX 0 MOS IC IC2 LMC7101BIM5 MOS IC IC3 Note 1 MOS IC IC4 LMC7101BIM5 MOS IC IC5 TC75W51FK F MOS IC IC101 NJM2904V ZB MOS IC IC102 RA30H4452M123 MOS IC IC103 NJM2904V ZB MOS...

Page 39: ...TRANSISTOR Q401 402 DTC114EE DIGITAL TRANSISTOR Q403 DTC114TE DIGITAL TRANSISTOR Q404 2SJ645 FET Q405 2SA1955A F TRANSISTOR Q406 UPA672T A FET Q407 409 12A02CH TRANSISTOR Q410 SSM3K15TE F FET Q411 412 2SA1955A F TRANSISTOR Q413 415 DTC114EE DIGITAL TRANSISTOR Q416 SSM6L05FU F FET Q417 SSM5H01TU FET Q501 UPA672T A FET Q701 SSM3K15TE F FET Q702 2SC4617 Q TRANSISTOR Q703 SSM3K15TE F FET Q704 2SC4738 ...

Page 40: ...unit B 2 X57 43 701 702 703 704 707 705 706 60 4 11 32 32 52 62 59 56 53 32 32 54 Display unit X54 24 57 8 7 EXPLODED VIEW Parts with the exploded numbers larger than 700 are not supplied If a part reference number is listed in a box on the exploded view of the PCB that part does not come with the PCB These parts must be ordered separately A N09 2292 05 B N67 3008 48 C N87 2606 43 D N87 2608 48 ...

Page 41: ...12 4236 05 51 MIC HOLDER J19 1584 15 63 MICROPHONE T91 0639 35 30 FUSE BLADE TYPE 15A 32V F52 0024 05 45 PACKING FIXTURE H12 4235 05 712 22 DC CORD ASSY E30 7523 35 58 BRACKET J29 0726 03 61 SCREW SET N99 2039 05 44 INNER CARTON CASE H02 0630 03 49 ITEM CARTON CASE H52 2195 02 18 INSTRUCTION MANUAL B62 2000 00 711 ...

Page 42: ...3V OVRB D403 Cathode side 3 3V When a normal value is comfirmed Checking the ASIC input switch signal Each signal is not masked by the setting of the FPU The POWER key is pressed and held Points to be checked Confirmed voltage PSW R619 0V The ignition key is kept ON Points to be checked Confirmed voltage IGN R618 0V When a normal value is comfirmed Remove the R569 R511 and R545 If it oscillates no...

Page 43: ...irmed When an abnormal value is comfirmed Panel control TX RX unit Checking voltage Points to be checked Normal voltage 5C IC903 5 pin 5 0V 33C IC904 5 pin 3 3V Checking the clock reset Points to be checked Normal voltage Xout R948 11 059MHz 5 0V PRST R947 Signal side 5 0V FLASH R986 3 3V When a normal value is comfirmed When a normal value is comfirmed The BGA parts are not broken When an abnorma...

Page 44: ...g CH up Signaling No Key FNC not appears Function Display Microphone key PTT Transmit 0 to 9 Use as the DTMF keypad and If a key is pressed during A to D transmission the DTMF corresponding to the key that was presses is sent Key FNC appears on the sub LCD display Function Display Analog NXDN Analog A NXDN N Function off LCD all lights LCD all point appears High power Low power Low icon appears Fu...

Page 45: ...9 Pseudo Random Pattern Factory only Panel Tuning Mode Preparations for tuning the transceiver Before attempting to tune the transceiver connect the unit to a suitable power supply Whenever the transmitter is turned the unit must be con nected to a suitable dummy load i e power meter The speaker output connector must be terminated with a 4Ω dummy load and connected to an AC voltmeter and an audio ...

Page 46: ...t item Order Adjusutment item Main LCD Sub LCD display Analog Wide Analog Narrow NXDN Narrow NXDN Very Narrow Number display Adjustment range 1 LCD contrast CNTR 1 point ADJ Common 1 256 Section 2 2 Receive Assist RAST CV voltage 5 point ADJ Common 1 4096 Section 3 3 Transmit Assist TAST CV voltage 5 point ADJ Common 1 4096 Section 3 4 RTC RTC 1 point ADJ Common Real time clock 62 1 0 1 62 Section...

Page 47: ...er 1 1024 Section 13 18 CWID Deviation CWID 1 Transmitter 1 1024 Section 14 19 Sensitivity 1 SENS1 RSSI 5 Receive measurement value 1 256 Section 2 20 Sensitivity 2 SENS2 RSSI 5 Receive measurement value 1 256 Section 3 21 RSSI Reference RRSSI RSSI 5 5 1 5 Receive measurement value 1 256 Section 4 22 Open Squelch SQL ASQDET 5 5 1 5 Receive measurement value 1 256 Section 5 23 Low RSSI LRSSI RSSI 5...

Page 48: ...iation DTMF Narrow DTMF Deviation Wide Single Tone Deviation TONE Narrow Single Tone Deviation Wide MSK Deviation MSK Narrow Narrow 5 reference level Adjustments Sensitivity 2 SENS2 Narrow CW ID Deviation CWID Very Narrow MSK Deviation Narrow 5 reference level Adjustments RSSI Reference RRSSI Narrow RSSI Reference Wide RSSI Reference Very Narrow 5 reference level Adjustments Squelch Open SQL Narro...

Page 49: ...y Frequency Range 10Hz to 1000MHz Frequency Counter Frequency Stability 0 01ppm or less 7 Ammeter 20A or more 8 AF Volt Meter Frequency Range 50Hz to 10kHz AF VTVM Voltage Range 1mV to 10V 9 Audio Generator AG Frequency Range 50Hz to 5kHz or more Output 0 to 1V 10 Distortion Meter Capability 3 or less at 1kHz Input Level 50mV to 10Vrms 11 4Ω Dummy Load Approx 4Ω 20W 12 Regulated Power Supply 13 6V...

Page 50: ...nsmit button 1 Test Channel Channel 1 Test Signaling Mode Analog Signaling 1 PTT Press Transmit button 2 Test Channel Channel 2 Test Signaling Mode Analog Signaling 1 PTT Press Transmit button 3 Test Channel Channel 3 Test Signaling Mode Analog Signaling 1 PTT Press Transmit button 1 Test Channel Channel 1 Test Signaling Mode Analog Signaling 1 PTT Press Transmit button 2 Test Channel Channel 2 Te...

Page 51: ... Adj item CNTR Adjust Press key to store the adjustment value 1 Adj item RAST Adjust 2 Adj item L RAST L RAST C RAST H RAST H RAST Adjust Press key to store the adjustment value 1 Adj item TAST Adjust 2 Adj item L TAST L TAST C TAST H TAST H TAST Adjust PTT ON Press key to store the adjustment value 1 Adj item RTC Adjust 1 Adj item LCD Contrast Press Apply button to store the adjustment value 1 Ad...

Page 52: ...ard oscillator if necessary Transmitter Section Item Condition Measurement Adjustment Specifications Remarks Test equipment Unit Terminal Parts Unit Method PC test mode Panel tuning mode 1 High Transmit Power Limit adjust 1 Adj item HILMT Adjust 2 Adj item L HILMT L HILMT C HILMT H HILMT H HILMT Adjust PTT ON Press key to store the adjustment value 1 Adj item High Transmit Power Limit 2 Adj item L...

Page 53: ...lue 1 Adj item Balance Deviation meter LPF 3kHz HPF OFF 2 Adj item Low Low Center High High PTT Press Transmit button Press Apply All button to store the adjustment value 2kHz Sine Wave Check box Check while transmitting change to 2kHz Power meter Ammeter Deviation meter Oscilloscope ANT 15 0W L HIPWR 30 0W L HIPWR 30 0W C HIPWR 30 0W H HIPWR 25 0W H HIPWR 25 0W 5 0W The Deviation of 20Hz frequenc...

Page 54: ...Center High High PTT Press Transmit button Press Apply All button to store the adjustment value 1 Adj item Maximum Deviation Analog Wide 2 Adj item Low Low Center High High PTT Press Transmit button Press Apply All button to store the adjustment value Deviation meter Oscilloscope ANT 3056Hz 1337Hz Write the same adjustment value of NXDN Deviation Narrow for each adjustment point Transmit at each a...

Page 55: ...stment value 1 Adj item Aw LTR Adjust PTT ON Press key to store the adjustment value 1 Adj item An DTMF Adjust Deviation meter LPF 15kHz HPF OFF PTT ON Press key to store the adjustment value 1 Adj item Aw DTMF Adjust PTT ON Press key to store the adjustment value 1 Adj item QT Deviation Narrow Deviation meter LPF 3kHz HPF OFF PTT Press Transmit button Press Apply button to store the adjustment va...

Page 56: ...ngle Tone Deviation Narrow Deviation meter LPF 15kHz HPF OFF PTT Press Transmit button Press Apply button to store the adjustment value 1 Adj item Single Tone Deviation Wide PTT Press Transmit button Press Apply button to store the adjustment value 1 Adj item MSK Deviation Narrow Deviation meter LPF 15kHz HPF OFF PTT Press Transmit button Press Apply button to store the adjustment value 1 Adj item...

Page 57: ...arrow Very Narrow Analog Audio 1 Balance adjust 1 Balance adjust 2 Analog Deviation adjust Wide 2 Analog Deviation adjust Narrow QT 1 Balance adjust 1 Balance adjust 2 Analog Deviation adjust Wide 2 Analog Deviation adjust Narrow 3 QT Deviation adjust Wide 3 QT Deviation adjust Narrow DQT 1 Balance adjust 1 Balance adjust 2 Analog Deviation adjust Wide 2 Analog Deviation adjust Narrow 3 DQT Deviat...

Page 58: ...j item AnL RRSSI AnL RRSSI AnC RRSSI AnH RRSSI AnH RRSSI SSG output 12dB SINAD level 3dB MOD 1kHz Dev 1 5kHz 1 Adj item Aw RRSSI Adjust 2 Adj item AwL RRSSI AwL RRSSI AwC RRSSI AwH RRSSI AwH RRSSI SSG output 12dB SINAD level 3dB MOD 1kHz Dev 3kHz 1 Adj item Nv RRSSI Adjust 2 Adj item NvL RRSSI NvL RRSSI NvC RRSSI NvH RRSSI NvH RRSSI SSG output 12dB SINAD level for analog Narrow 3dB MOD 1kHz Dev 1 ...

Page 59: ...ow 2dB MOD non 1 Adj item Open Squelch Narrow 2 Adj item Low Low Center High High SSG output 12dB SINAD level 1dB MOD 1kHz Dev 1 5kHz 1 Adj item Open Squelch Wide 2 Adj item Low Low Center High High SSG output 12dB SINAD level 1dB MOD 1kHz Dev 3kHz 1 Adj item Open Squelch Very Narrow 2 Adj item Low Low Center High High SSG output 12dB SINAD level for analog Narrow 2dB MOD non SSG AF VTVM Oscillosc...

Page 60: ...H LRSSI SSG output 118dBm 0 28µV MOD 1kHz Dev 1 5kHz 1 Adj item Low RSSI Narrow 2 Adj item Low Low Center High High SSG output 118dBm 0 28µV MOD 1kHz Dev 1 5kHz 1 Adj item Low RSSI Wide 2 Adj item Low Low Center High High SSG output 118dBm 0 28µV MOD 1kHz Dev 3kHz 1 Adj item Low RSSI Very Narrow 2 Adj item Low Low Center High High SSG output 118dBm 0 28µV MOD 1kHz Dev 1 5kHz SSG ANT Ext SP connect...

Page 61: ...AwC SQLT AwH SQLT AwH SQLT SSG output 12dB SINAD level 6dB MOD 1kHz Dev 3kHz 1 Adj item High RSSI Narrow 2 Adj item Low Low Center High High SSG output 80dBm 22 4µV MOD 1kHz Dev 1 5kHz 1 Adj item High RSSI Wide 2 Adj item Low Low Center High High SSG output 80dBm 22 4µV MOD 1kHz Dev 3kHz 1 Adj item High RSSI Very Narrow 2 Adj item Low Low Center High High SSG output 80dBm 22 4µV MOD 1kHz Dev 1 5kH...

Page 62: ...D Driver data output 10 D6 LCD Driver data output 11 D5 LCD Driver data output 12 D4 LCD Driver data output 13 D3 LCD Driver data output 14 D2 LCD Driver data output 15 D1 LCD Driver data output 16 D0 LCD Driver data output 17 WR LCD Driver WR signal output 18 A0 LCD Driver address output 19 RES LCD Driver Reset signal output 20 CS LCD Driver Chip select signal output Pin No Name Function J901 MIC...

Page 63: ...1 29 AUXIO7 AUX input output 7 30 AUXIO6 AUX input output 6 Pin No Name Description CN705 1 SB Power output of switched power supply 2 SPI Speaker output 3 SPO Speaker input 4 PA Control signal output of PA function 5 HOR Control signal output of Horn alert function 6 GND Ground CN403 1 IGN Ignition sense input 2 GND Ground TX RX unit X57 7390 10 B 2 Pin No Name Description CN901 to TX RX unit A 2...

Page 64: ...I 6 MI2 7 GND 8 AUXIO8 9 TXD2 10 RXD2 11 GND 12 AUXIO7 Refer to 13 AUXIO6 D sub 25 pin connector specification 14 SB 15 AUXO2 16 AUXO1 17 AFO 18 GND 19 DEO 20 AUXIO5 21 AUXIO4 22 AUXIO3 23 AUXIO2 24 AUXIO1 25 ME Solder Land Name Description to GPS receiver DGND Ground RXD2 Data input 5V_2 5V power supply ...

Page 65: ...7 V Baud Rate 19200 bps 5 NC VIH 2 7 3 5 V 6 OPT4 I O Digital CMOS Out CMOS In VIL 0 3 0 7 V VOH Io 2mA 2 8 3 4 V VOL Io 2mA 0 7 V Output Amplitude 0 28 Vp p 7 OPT10 O Digital Analog Coupling Capacitor 0 1 uF USEL allowable Load 100 kΩ Pull_Down Registor 470 kΩ VIH 2 7 3 5 V 8 OPT5 I O Digital CMOS Out CMOS In VIL 0 3 0 7 V VOH Io 2mA 2 8 3 4 V VOL Io 2mA 0 7 V 9 DGND 10 AGND Input Amplitude 0 5 V...

Page 66: ... 0 7 V VOH Io 2mA 2 8 3 4 V VOL Io 2mA 0 7 V VIH 2 7 3 5 V 20 OPT2 I O Digital CMOS Out CMOS Inwith Interrupt VIL 0 3 0 7 V VOH Io 2mA 2 8 3 4 V VOL Io 2mA 0 7 V Output Level 130 mVp p 21 TXO O Analog Coupling Capacitor 0 1 uF allowable Load 100 kΩ Output Level 640 mVp p 22 RXEO O Analog Coupling Capacitor 0 1 uF allowable Load 100 kΩ Input Level 640 mVp p 23 RXEI I Analog Coupling Capacitor 0 1 u...

Page 67: ...NI board O PTT PTT signal output VGS 1 O EN Enable signal output 7 OPT10 ANI board USEL VGS 1 O USEL UART speed select signal output 8 OPT5 ANI board O Emergency Emergency signal output VGS 1 O RST Reset signal output 9 DGND ANI board A GND VGS 1 DGND DGND 10 AGND ANI board A GND VGS 1 AGND AGND 11 AI ANI board VGS 1 I AO VGS Audio signal input 12 AO ANI board VGS 1 O AI VGS Audio signal output 13...

Page 68: ...utput VGS 1 19 OPT7 ANI board I MIC Mute MIC mute signal input VGS 1 20 OPT2 ANI board I Aux Output Emergency signal input VGS 1 21 TXO ANI board VGS 1 22 RXEO ANI board VGS 1 23 RXEI ANI board VGS 1 24 TXI ANI board VGS 1 25 OPT6 ANI board VGS 1 26 POW ANI board O A 8V power supply VGS 1 Note POW and 5V can not be used simultaneously ...

Page 69: ...TD Dev 20 9600Hz 3 3 dB Audio Level STD Deviation 5 mVrms 6 MI2 I Analog Allowable Freq 300 3000 Hz Input Impedance 600 Ω 7 GND GND VIH 4 5 2 V 8 AUXIO8 I O Digital VIL 0 5 1 V VOH Io 1 5mA 4 5 2 V VOL Io 1 5mA 1 1 V VOH Io 1 5mA 3 7 5 2 V 9 TXD2 O Digital VOL Io 1 5mA 1 1 V CL 100 pF VIH 2 8 5 2 V 10 RXD2 I Digital VIL 0 65 V CL 100 pF 11 GND GND VIH 4 5 2 V 12 AUXIO7 I O Digital VIL 0 5 1 V BER_...

Page 70: ... DEO O Analog Freq Response STD Dev Wide 20 4800Hz 6 1 dB 4800 7200Hz 24 1 dB Narrow 20 4800Hz 15 1 dB VIH 4 5 2 V 20 AUXIO5 I O Digital VIL 0 5 1 V VOH Io 1 5mA 4 5 2 V VOL Io 1 5mA 1 1 V VIH 4 5 2 V 21 AUXIO4 I O Digital VIL 0 5 1 V VOH Io 1 5mA 4 5 2 V VOL Io 1 5mA 1 1 V VIH 4 5 2 V 22 AUXIO3 I O Digital VIL 0 5 1 V VOH Io 1 5mA 4 5 2 V VOL Io 1 5mA 1 1 V VIH 4 5 2 V 23 AUXIO2 I O Digital VIL 0...

Page 71: ... R910 R911 R912 R913 C909 C910 C911 C912 C913 C914 C916 C917 C918 C919 C920 C921 C923 L901 L902 1 30 C901 C908 D905 Q901 B E C C C C B E C C C C Q902 R901 R914 C907 C922 PC BOARD NX 800 Component side Foil side Layer 1 Layer 2 Layer 3 Layer 4 Layer 5 Layer 6 Component side Foil side Layer 1 Layer 2 Layer 3 Layer 4 Layer 5 Layer 6 TX RX UNIT X57 7390 10 B 2 Component side view J79 0130 19 B 2 TX RX...

Page 72: ...27 C428 C429 F501 C432 D405 C473 Q709 D102 R422 R426 R433 R444 R638 R639 R641 R642 R646 R648 R652 R659 R660 R661 R662 R663 R664 R665 R666 R667 R668 R669 R670 R671 D410 BATT CHK D411 C527 C534 R575 R576 R579 R582 R585 R586 R588 R590 R593 D511 RS 232C TTL C594 IC515 C595 IC516 4 4 1 5 8 1 5 8 C596 IC517 R603 R413 C616 1 8 9 16 C817 C439 Q501 3 3 1 4 5 1 1 2 19 20 4 6 L512 L903 C543 OPT1 26P_RD OPT10...

Page 73: ...47 R122 R123 R133 R134 R141 R144 R145 R146 C25 C29 C33 D2 R140 IC1 IC4 R12 R16 R19 R22 Q1 R26 R27 R30 R31 R34 R36 R7 C157 R53 R54 R75 R76 R80 R81 R86 C18 C88 C1 C3 IC2 R25 R29 R35 R2 R3 R37 R4 R44 R79 C11 R211 R212 R550 R218 R220 R222 R224 R225 R226 R227 R229 R238 R239 R246 C212 C224 C231 C232 C236 C239 R276 R279 C244 R285 R288 R310 R289 R290 R291 R296 C281 C283 IC205 IC206 C286 C287 C291 C293 C29...

Page 74: ...C266 C267 C268 C270 C272 C275 C278 C279 R321 R324 R325 R327 R332 R339 R343 R344 R346 CN540 CN543 C330 C331 C332 C333 C344 D101 Q204 Q205 Q208 R69 L202 R70 L210 L211 L213 L214 L215 R202 R203 R204 R205 R206 R208 C34 C36 C41 C43 C44 C51 C52 C53 R438 C59 R441 R443 C63 C68 R450 C77 C78 C79 C80 C82 C83 C247 C8 D3 D4 D7 D8 D9 C461 D11 L3 L10 L11 L12 L13 L14 L19 L20 L21 L22 L26 R153 L41 R43 R46 R47 R56 R5...

Page 75: ...77 IC504 IC505 C779 IC506 IC508 IC701 IC702 IC703 IC704 IC510 IC705 IC706 C786 IC708 IC709 C789 C597 C598 C599 C790 IC712 C792 C793 IC714 C795 C796 C797 C799 1 12 13 24 1 5 5 1 6 4 1 5 8 8 3 1 4 5 3 1 4 5 4 1 5 8 3 1 4 4 1 5 8 4 1 5 8 5 3 1 4 5 4 4 1 5 8 1 5 8 4 1 5 8 3 3 3 1 4 5 1 4 6 3 1 4 5 1 4 5 O G I CN600 J79 0130 19 A 2 L102 L103 R111 R113 R114 C112 C115 C116 C34 C36 C51 R438 C63 C77 C78 D4...

Page 76: ...20 C921 C928 C930 C933 C934 C941 C942 C946 R996 D901 D902 D903 C964 D906 C967 D910 D913 IC902 5 4 1 3 IC906 CP912 R977 R978 R979 R999 1 V5 V4 V3 V2 V1 VDD VSS VDD D7 D6 D5 D4 D3 D2 D1 D0 WR AO RES CS 20 IC911 CP907 CP908 CP909 CP910 CP917 Q908 Q909 Q910 L901 L902 L903 L904 L906 R902 R905 R907 R913 R914 R919 CN901 CN905 R929 R932 R931 R934 R935 R936 C903 R940 R941 TH901 R942 GND LDM R943 C908 R948 ...

Page 77: ...640 10 Component side view J79 0157 19 PC BOARD NX 800 Component side Foil side Layer 1 Layer 2 Layer 3 Layer 4 Component side Foil side Layer 1 Layer 2 Layer 3 Layer 4 Ref No Address Q913 2K D908 4N D911 4M D912 4H D914 3C D915 3G D916 3H D917 3K D918 3L D919 5H D920 5G D921 5I D922 3I D923 5L Ref No Address D924 5K D925 5N D926 3M D927 6E D928 6K D929 3D D930 5P D931 6I D932 6G D933 6O D934 6M D...

Page 78: ...F 5 6 4 VIN GND 2 1 3 FB L403 L402 IC405 4 7u16 C446 22uH 10u C475 C445 10u R431 R432 18k 22k 1SS388F L405 120k R430 470p C454 D409 Converter 50M 50M DC DC IC405 D407 409 B 1u 1u C458 C459 4 7u16 C457 22k R443 0 1u C460 DC DC 150C CONVERTER 12k R441 180p C461 0 R450 10 R435 33 R434 C464 22p VSS CLK CC GAIN VoUT FB R436 2 0 150k R438 CE SS VIN LSEN 3 4 EXT 1 XC9101D09AKR IC410 7 6 5 470p C462 8 C46...

Page 79: ...C92 0 01u R86 2 7k L1 4 7u R8 4 7k C15 R10 0 L31 LM73CIMKX 0 SMBCLK 5 6 ALERT 4 IC1 VDD GND 2 1 3 C5 0 01u R75 220 C22 100p R18 10 R17 10 R15 10 R12 4 7k L32 C18 100p C21 100p C20 100p C19 100p 9 22 FVco FVco VCCcp2 100p 17 18 21 19 20 Data CS VCC_digital LD PS2 VCCcp 2 CPout2 13 14 15 16 10 11 12 OSCout VCC_SOC GND_OSC Fin VCC 25 23 24 GND Mod_in Max_out Clock 1 2 Fin VCCcp1 CPout1 LD PS1 7 8 NC ...

Page 80: ...22k R223 270k R227 100k C232 0 1u C341 1u R334 0 47k TK10931VTL G IF IC IC202 OSC B R226 RFin 23 24 C339 0 01u R234 10k Q204 2SC3356 R23 IF AMP 1st R235 0 R237 100k 0 01u 470p L205 C234 0 01u 0 560n R232 100 C238 C237 R231 220 L206 1 2 4 3 R34 1k R26 100k 470p VCO_MOD VCO MODULATION BUFFER AMP CV C48 1u R45 100k 8 7 5 6 VSS VDD R42 R44 0 C47 47p C54 0 1u IC5 TC75W51FK F 100k C56 4 7k 10u C65 T_R 2...

Page 81: ...65 0 01u C263 470p 47 3 C268 1st D2 IC204 D1 G1 2 1 L212 L39 1498 05 C270 470p 4 R270 S1 5 6 L215 2 2k L39 1498 05 470p C278 470p C279 R276 1k R271 R262 6 8k R267 C264 470p 270 R265 10k C344 100p R339 47 R266 2 2k 22n L209 Q208 2SC5636 C267 7p C271 10p C266 R269 47 1000p C273 12p L213 15n C276 6p L214 18n R274 R275 R273 18 R272 270 1k C280 470p 270 C106 PRE DRIVE AMP 470p C257 470p R261 C260 0 01u...

Page 82: ... 39 R129 270 270 C136 470p t L407CDB L110 ANTENNA SWITCH D103 R150 82k C172 100p R149 100k C166 100p 2p C169 100p C175 R148 10k 100p HSM88AS E POWER DET D108 C165 1p HSM88AS E D109 C171 3p R151 120k C180 100p TH2 HSM88AS E D110 C179 3p C164 0 5p C187 C170 L112 0 5p C188 L114 C189 L113 C178 0 5p C190 R152 0 L115 ANT VARI CAP TUNE BUFFER AMP BPF TUNE POWER DET POWER DET SWITCH ANTENNA 22p 100p 5p 7p...

Page 83: ...NT0 R694 100k R695 100k R686 100k R693 100k 100k 0 R685 MCCSAF R543 R542 100k MCCSRCN BCLKR2 MCDOCN BFSR2 R544 BDR2 BCLKX2 C516 0 1u 100k R553 R541 100 100k R696 C517 0 1u MCCSXCN R540 100 BFSX2 BDX2 R539 0 R538 100 MCDICN R558 100k DWUP SYMTIM EMU1_oFF A18 A17 A16 D5 D4 D3 D2 D0 RS DVSS4 X2_CLKIN HD3 TDo TMS TCK TDI CVSS5 CLKoUT DVSS3 HPIENA CVDD3 TRST EMU0 HD2 HPI16 ToUT DVDD3 CLKMD3 CLKMD2 CLKM...

Page 84: ...10 A11 H2 H3 A11 A10 DQ3 H1 G6 B6 D5 D1 A5 NC1 DQ5 C3 C1 DQ1 C4 C6 NC3 A15 A15 DQ2 DQ7 CE oE A16 G5 G4 A16 VSS1 NC2 DQ6 VSS2 VCC2 VCC1 D6 D1 1u D8 D7 D14 D12 D10 A0 D5 D2 D0 D2 D7 D3 C515 D D6 C522 0 01u 2 INA 1 INB GND 3 VCC 5 oUTY 4 DELAY TC7SH08FU F IC505 VSS 2 0 01u C520 3 CD 0 01u C523 RESET CPU VIN XC6109C29ANN 100 1 R551 IC506 4 VoUT OSCIN SCL C521 I2CCK I2CDT 32K RINT INTRB 4 SDA 3 VSS 5 7...

Page 85: ...S3 DT15 WRITE DT13 DT14 A15 A16 E15 D15 D15 WR D13 D14 DT8 D8 DT11 DT12 DT10 DT9 B15 D16 D18 D17 D11 D12 D9 D10 DT6 DT7 DT5 DT4 F16 E17 G16 E18 D6 D7 D5 D4 CPU IC510 M15 ADD21 DT2 DT3 DT1 DT0 G15 F18 H16 G17 D3 D2 D0 D1 ADD19 ADD20 ADD18 ADD17 P15 J16 H15 N15 A19 A20 A18 A17 ADD12 A12 ADD14 ADD15 ADD16 ADD13 K15 J15 P16 M16 A14 A16 A15 A13 ADD11 ADD10 ADD9 ADD8 P17 K16 L16 N17 A11 A10 A9 A8 A11 AD...

Page 86: ...7 100k R628 100k DWUP R684 VFRM MCo2 D10 C8 MCCS2 MCCK2 R617 1k C7 VoINT D7 R616 0 DINT D N1 D8 RSSIT R615 0 M3 PSRIF PSRPLL M2 PLD GPIo2 R624 R625 R676 R2 R1 R623 100k N2 P1 L4 RXRVE RXSLT N3 PSTPLL PSTIF P2 M4 TMoD PSTPA P3 TRAMP TXRVE PRST T_R MM2 MM W_ V TXC D12 R619 1k R6 R5 FSDET SYMTIM R621 0 C12 SIMDT SIMCK R620 1k PSW 0 01u C621 D SYMTIM FSDET GPIo0 C11 SIMRST V9 T9 GPIo1 R618 1k INT25P B...

Page 87: ...9 23 24 25 22 26 L517 OPT3 26P_RD OPT1 L509 L510 AO AI 26P_TD OPT4 OPT10 OPT5 33GPS TXO OPT2 OPT7 OPT9 DTI OPT8 OPT11 OPT6 RXEO RXEI TXI XTN INHN 0 1u C528 BUFFER AMP 18 432MHz 0 1u C531 VC 4 470k R581 VCC R596 0 01u C532 1k 1 R594 100k 3 VSS XT 1 2 4 Q VDD 6 5 SM5023CNDH G IC508 L521 IC511 PCS_RF VCC TC7SH08FU F oUTY GND 2 GND C530 3 0 01u X502 oUTPUT 18 432MHz AND PCS RF HD2 1 2 3 INB INA 0 01u ...

Page 88: ... R734 VIN 4 5 VDD 2nd IF DET 10k R730 0 01u IC704 33k R733 C744 IC708 TC7W53FK F 0 1 0 1u 0 1u C742 100k R759 56k R753 0 1u C748 100k R766 10 R726 BUFFER AMP 2nd IF BUFF TC75W51FK F R798 C784 C757 15p R774 470k 82k 680k 0 1u R789 0 1u VSS 4 3 C770 1 VDD 2 R773 680k R801 330k R797 0 1u C783 0 1000p 5 6k R806 C793 100k 470k 0 1u C773 5 6 39k R786 8 7 22p C764 10k R796 0 1u C782 Q705 2SA1832 GR F R77...

Page 89: ... 47k 4 5 8 7 6 5 R738 1k IC707 CH1 CH0 VCC A R737 47k C723 0 1u 7 6 5 VDD C727 82p C730 560p DEO BUFF R744 47k R740 100k C735 4 7u 1 4 3 2 INH IC703 R727 270k 0 01 NOISE AMP Q702 2SC4617 Q R751 270 7 TC75W51FK F IC705 C719 8 1 VDD 5 6 VSS 4 3 2 C722 47p 100k R729 R750 C734 R747 330k R746 10k R762 470k C737 0 1u 100k TH701 t DETECTOR SQ 3 3k C740 4700p C738 1000p D703 RB706F 40 C818 1u NOISE R761 C...

Page 90: ...F R800 4 7k R803 6 5 VSS C779 C778 0 1u IC711 8 7 VDD VREF R795 68p 0 R802 R799 56k RX SUM DAC VIN8 VoUT8 VoUT7 VIN7 GND RESET VDAREF VIN6 VoUT6 VoUT5 VIN5 20 15 R836 0 14 13 C774 1000p 19 18 17 16 D0 24 23 22 21 5 10 IC712 M62364FP F 11 12 VoUT4 VIN4 6 8 9 7 LD DI VIN3 CLK VoUT3 C777 1000p 1u 2 3 1 4 VoUT1 VoUT2 VIN1 VDD VIN2 R833 100 R834 100 R835 100 VCC CoMMoN 10k AFO BEFF AO SW C788 0 1u 0 1u...

Page 91: ...10k 1 4 3 2 oE1 B2 GND A1 EXPANDER IC517 P16 P02 DA204U D511 R842 1k R651 1k 24 C596 0 1u 1 2 3 P00 P01 A2 8 6 8k R646 A2 B1 oE2 5 6 7 R648 6 8k 16 17 18 19 20 21 22 23 I O P17 A0 SCL SDA VCC INT A1 R659 100k R660 100k R671 R669 100k R668 100k R667 100k R666 100k R665 100k R664 100k P06 4 5 6 P03 P04 P05 R670 100k 7 100k PROTECTION LINE AID9 13 14 15 P10 P11 P12 P07 GND P14 P15 P13 11 12 8 9 10 DA...

Page 92: ... 2 1 3 DA204U D902 D904 DA204U D908 DA204U 470 470 470 470 470 470 C918 100p C919 100p C920 100p C917 100p C916 100p C915 100p C914 100p 100 100 470 D912 DA204U A C913 100p C912 100p C911 100p J901 C923 1000p A BER CK BER DT D902 D901 LINE PROTECTION AUXIO3 AUXIO1 AUXIO2 D904 AUXIO4 D908 D903 D907 AUXIO8 AUXIO5 D912 D911 J701 0 C810 470p EXT SP HOR PA GND SPO SPI SB 6 2 3 4 5 1 1000p SPO C811 R831...

Page 93: ...VER DC SUPPLY v DM KVL SURGE ABSORPTION v D902 D901 D901 8 BLC AFO ABSORPTION SURGE BLC AFO v D904 D903 D904 1k R902 D906 MINISMDC020F C908 1000p C909 1000p C903 0 01u C965 0 1u HK RXD HK RXD 5 PTT TXD 7 SB 6 E 2 4 3 ME MIC PTT TXDO 1 DM KVL J901 100p 100p C911 100p DM KVL PROTECTION SB v C910 C912 RXD GND GND 29 30 LINE 1u L902 1u L901 TXD 28 27 NC 5C 25 26 PRST 02DZ18F X Y 24 OVER DC PROTECTION ...

Page 94: ...7SH08FU F PRST 5C TXD RXD D910 REVERSE CURRENT BUFFER IC907 A2 5 TC7WH126FU F DUAL BUS RXD0 RXD1 4 PTT TXD0 DM KVL LCDADJ 0 1u C929 0 1u C928 120p C920 100k R914 3 R915 47k 0 1u 82k 4 oUT IN TXD1 RXD0 AND GATE R917 10k 0 1u C921 2 1 C919 1000p C918 R913 5 VSS IN VDD IC902 TC75S51FE F INA 1 INB 5 VCC 2 3 GND 4 oUTY BLC2 AFOSW 8C C939 1u 10u C964 0 1u C940 1 5 5C AF BUFFER AMP 5C IC908 VOLTAGE REGUL...

Page 95: ...4 VCC G B1 B2 VCC oE B4 B3 B2 B1 TC7WZ245FK F TC74LCX245FK R988 SW 47k GND R990 4 3 2 1 A2 A1 DIR 6 4 5 2 3 1 A5 A4 A3 A1 A2 DIR C960 0 01u 4 7k IC912 C959 0 01u IC910 RESET LCD 5 6 8 7 15 17 16 18 19 20 33C 0 100k CP917 D7 REVERSE D12 D12 D13 73 D14 71 72 D13 D14 D11 74 75 D11 76 78 77 80 83 82 85 86 88 87 84 79 90 89 D10 D8 D7 D9 81 D5 D6 D3 D2 D4 D0 D1 KI2 KI1 KI3 KO2 KI0 D10 D8 D7 D9 D5 D6 D3 ...

Page 96: ...T SP DM PTT HK E MIC SB ME BLC 1 8 30 1 CN902 J901 SPO GND 1 2 CN905 V5 V4 V3 V2 V1 VD D VD D VSS D7 D6 D4 D5 D3 D2 D0 D1 WR A0 CS RES 1 20 GND SPO SPO SPO PRST 80C GND SB SB PSW SPO NC GND GND ME MIC GND AFO SPO SHIFT 5C GND GND NC GND GND TXD RXD GND SPO CN901 ...

Page 97: ... 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 AUDIO IC IC715 LA4425A 80C AV R IC403 X57 739 B 2 13 6V NC GND SB SPO GND SHIFT ME RX D GND SPO SB NC GND SPO TXD GND MIC SPO SPO PSW 80C PRST GND GND SPO GND GND AFO GND 50C CN597 TXO 1 5 3 1 CN549 1 20 1 30 CN600 CN901 RA30H4452M123 IC102 CN401 CN402 26 PIN BOARD TO BOARD CONNECTO R 1 4 AUXIO7 AUXIO3 AUXO1 SB AFO TXD 0 DI SB RXD0 SB TXD0 AUXIO6 ...

Page 98: ...YMTIM FSDET DWUP DINT MCSCKAF VCTCXO X502 L77 3015 05 18 432MHz IC508 SM5023CNDH G BUFF Main_CLK BSHIFT Main_CLK Main_CLK A 0 20 D 0 15 RD WR CS0 CS2 CS3 HRDY WP FRST DRST HINT HDS2 33M 33BU PCS PCS_RF HD2 RST RV5C386A IC504 RTC RINT 32K I2CCK I2CDT IC511 TC7SH08FU F I2CCK I2CDT TEMP SENSOR IC1 LM73CIMKX 0 33C X1 19 2MHz L77 3016 05 VCTCXO IC2 LMC7101BIM5 BUFF TCXO_MOD 33C Q11 BUFF 2SK1215 E E PLL...

Page 99: ...150C Ripple Q4 2SC5383 T111 2SC5383 T111 Q1 IC4 BUFF LMC7101BIM5 ASSIST IC5 2 2 TC75W51FK F VCO_MOD 2SC5636 Q3 BUFF BPF Fin 50C 2SC5636 BUFF Q10 T R D101 205 SW PRE Q101 AMP DRIVE Q102 DRIVE AMP IC102 FINAL AMP RA30H4452M123 SW ANT 80T 80T SB D103 L407CDB D106 ANT LPF APC APC MP H_L IC101 103 NJM2904V ZB 80T PWR DET D108 109 110 HSM88AS E IC712 7 8 M62364FP F DAC BPF LMC7101BIM5 IC206 BUFF 150C IC...

Page 100: ...D are obtained Measured by connecting SG to each point via a 0 01µF capacitor MIC input 3kHz DEV Wide 1 5kHz DEV Narrow at 1kHz MOD Transmitting frequency Center frequency RF AMP Q210 Buff AMP Q208 Buff AMP Q10 Buff AMP Q9 MCF XF202 IF AMP Q205 104dBm 72 0dBm IF AMP Q204 6 7 IC709 MIC SUM1 4 0mVrms 6 1 IC706 MIC SUM2 48 2mVrms K2 K3 IC510 ASIC 69 2mVrms 6 1 IC702 MOD SMF W 244mVrms N 122mVrms W 24...

Page 101: ...5kHz 82 0dBm 82 0dBm 186mVrms 3 4 IC701 RXAF SMF 226mVrms 6 7 IC711 RX SUM 226mVrms 13 14 IC712 EVOL VOL 20 96mVrms 1 4 IC715 SP AMP W 354mVrms N 177mVrms W 198mVrms N 99mVrms W 198mVrms N 99mVrms 1 3 IC712 EVOL DEV BAL 6 7 IC5 VCO_MOD TX VCO Q6 J701 4 00Vrms IF AMP IC201 CF CF203 TX VCO VCTCXO 19 2MHz 2 5dBm 17 5dBm Drive AMP Q10 Buff AMP Q9 Drive AMP Q101 Drive AMP Q102 Final AMP IC102 30W 6 5dB...

Page 102: ...MHz Number of Channels 512 Zones 128 Max Channels per Zone 250 Channel Spacing Analog 12 5 25 kHz Digital 6 25 12 5 kHz Operating Voltage 10 8 15 7V Operating Temperature Range 22 F 140 F 30 C 60 C Frequency Stability 1 0ppm Antenna Impedance 50Ω Dimensions W x H x D 6 30 x 1 77 x 6 18 in 160 x 45 x 157 mm Projections not included Weight 3 03 lbs 1 38 kg RECEIVER Sensitivity Digital 6 25kHz 3 BER ...

Page 103: ... R910 R911 R912 R913 C909 C910 C911 C912 C913 C914 C916 C917 C918 C919 C920 C921 C923 L901 L902 1 30 C901 C908 D905 Q901 B E C C C C B E C C C C Q902 R901 R914 C907 C922 PC BOARD NX 800 Component side Foil side Layer 1 Layer 2 Layer 3 Layer 4 Layer 5 Layer 6 Component side Foil side Layer 1 Layer 2 Layer 3 Layer 4 Layer 5 Layer 6 TX RX UNIT X57 7390 10 B 2 Component side view J79 0130 19 B 2 TX RX...

Page 104: ...17 R603 R413 C616 1 8 9 16 C817 C439 Q501 3 3 1 4 5 1 1 2 19 20 4 6 L512 L903 C543 OPT1 26P_RD OPT10 AI GND OPT9 OPT8 OPT7 TXO RXEI OPT6 OPT3 26P_TD OPT4 OPT5 GND AO DTI OPT11 OPT2 RXEO TXI 25 1 26 2 C545 C546 C547 C548 C549 C551 C552 C553 C556 C558 C561 C562 C563 C565 C566 C567 C568 C569 C570 C571 C572 C573 C574 C575 C576 C577 C578 C579 IC512 L509 L510 R534 OPT10 OPT11 AGND 26P_RD 26P_TD TXD2 RXD...

Page 105: ...308 C115 C116 R154 C310 C318 C321 C325 C133 C135 C153 C155 C162 C164 C166 C169 D109 C172 Q210 C178 C180 L222 L224 R231 R237 C203 C204 C205 R242 C206 C207 R245 R250 R256 R257 C220 R261 R268 R270 R272 C237 R275 C257 C260 C263 D205 C266 C267 C268 C270 C272 C275 C278 C279 R321 R324 R325 R327 R332 R339 R343 R344 R346 CN540 CN543 C330 C331 C332 C333 C344 D101 Q204 Q205 Q208 R69 L202 R70 L210 L211 L213 L...

Page 106: ...912 C914 R950 C916 R952 R953 C917 R955 R957 R958 C926 C927 R963 R964 C929 R965 R966 C931 C932 C935 C936 C938 C939 C940 C943 C944 C945 C947 C948 R986 R992 C957 C959 R997 1 25 26 50 51 75 76 100 R998 C960 C961 D904 C965 D907 1 2 IC901 8 5 1 4 4 5 5 8 4 1 3 1 4 5 3 1 IC903 IC904 5 4 4 4 5 3 1 5 8 4 1 5 3 1 1 3 IC905 IC907 IC908 IC909 IC912 8 5 10 11 1 20 1 4 D937 Q913 1 3 4 6 R922 C922 R960 R976 R988...

Page 107: ...621 0 C12 SIMDT SIMCK R620 1k PSW 0 01u C621 D SYMTIM FSDET GPIo0 C11 SIMRST V9 T9 GPIo1 R618 1k INT25P BINT IGN OVRB B6 R7 U9 V10 GPIo3 R682 0 R683 0 T7 GPIo4 R622 0 GPIo5 U8 R8 GPIo7 GPIo6 R681 0 A6 GPIo8 R680 0 GPIo9 470k R677 D INAMT DVDD3 DVDD1 B5 C6 GPIo11 GPIo10 E8 DVDD2 L511 E9 DVDD5 G14 F14 DVDD4 C560 1u N14 M14 DVDD6 C558 0 1u C559 0 01u SBC H_L DVDD10 P9 P10 DVDD8 DVDD7 N5 DVDD9 C556 0 ...

Page 108: ... 24 25 AUDIO IC IC715 LA4425A 80C AV R IC403 X57 739 B 2 13 6V CN905 V5 V4 V3 V2 V1 VD D VD D VSS D7 D6 D4 D5 D3 D2 D0 D1 WR A0 CS RES 1 20 GND SPO SPO SPO PRST 80C GND SB SB PSW SPO NC GND GND ME MIC GND AFO SPO SHIFT 5C GND GND NC GND GND TXD RXD GND SPO NC GND SB SPO GND SHIFT ME RX D GND SPO SB NC GND SPO TXD GND MIC SPO SPO PSW 80C PRST GND GND SPO GND GND AFO GND 50C CN901 CN597 TXO 1 5 3 1 ...

Page 109: ...X 0 33C X1 19 2MHz L77 3016 05 VCTCXO ASQAPC IC703 1 2 LPF TC75W51FK F APC TC75W51FK F LPF IC703 2 2 DAC M62364FP F IC712 8 8 DEO OPT10SEL IC2 LMC7101BIM5 BUFF TCXO_MOD 33C Q11 BUFF 2SK1215 E E PLL IC3 3 SCK1 SDO1 PCS_RF PLD Q203 2SC5636 33C 50C LOOP FILTER TC75W51FK F IC5 1 2 CV VCO Q5 Q6 2SK508NV K52 FILTER Ripple 50C T R SW T_R 2SC5636 BUFF Q9 FILTER 150C Ripple Q4 2SC5383 T111 2SC5383 T111 Q1 ...

Page 110: ... 1kHz MOD Transmitting frequency Center frequency RF AMP Q210 Buff AMP Q208 Buff AMP Q10 Buff AMP Q9 MCF XF202 IF AMP Q205 104dBm 72 0dBm IF AMP Q204 82 0dBm 82 0dBm 186mVrms 3 4 IC701 RXAF SMF 226mVrms 6 7 IC711 RX SUM 226mVrms 13 14 IC712 EVOL VOL 20 96mVrms 1 4 IC715 SP AMP 6 7 IC709 MIC SUM1 4 0mVrms 6 1 IC706 MIC SUM2 48 2mVrms K2 K3 IC510 ASIC 69 2mVrms 6 1 IC702 MOD SMF W 244mVrms N 122mVrm...

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Summary of Contents for NEXEDGE NX-800 series

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