background image

INT-SP

EXT-SP/MIC

INT-MIC

-t

-t

SDATA_I_CML

GRNLED

REDLED

BATT

B

GND

INT

DETAF

SDATA_O_CML

BLULED

DICSW

PLL_CLK

PLL_DATA

RSSI

BUSY

5TC

SCLK_CML

EN2

EN1

FP2

FP1

EN2

EN3

EN3

EN1

50T

RESET

50M

50V

33M

MOD1

PLL_DAT
PLL_LE
PLL_PS

PLL_CLK

PLL_LE

PLL_UL

PLL_PS

19.2MHz

TH_DET

DVDD

APCSW

PC

50R

VOLGND

MINVOL

EXTSPSW

VOLOUT

VOX

MIC_MT

VOX

EMPTT

CML_CSN

TX/RX

TX/RX

SB

SB

AsstSW

TXD_OUT

TXD

J601

PTT/RXD

SB

BPF1

33M

TXD
50M

MIC

MIC

50V

BUSY

CVIN

VOLIN

VOLIN

EN4

EN4

INTSPMT

INTSPMT

OPTDET

OPTDET

BPF1

VOLOUT

50T

19.2MHz

+B

PTT_RXD

33MS

PLL_LD

33MS

50C

50R

CV

Freq

FIN

Do

33MSC

GRNLED

REDLED

BATT

INT

BLULED

RESET

50M

50V

33M

MOD1

SB

WIDE/NARROW

50V

33M

SB

LSDO

DISCFB

VOLIN

VOLOUT

50T

19.2MHz

+B

PTT_RXD

50C

50R

50R

CV

Freq

FIN

Do

50C

Do

VOLOUT

50R

33M

33M

33M

33M

33M

33M

R 7 0 3

1 0 k

C214

1000p

C438

13p

L416

68n

C705

1u

C275

20p

C452

1000p

C419

1000p

BPF

C429

18p

C464

1000p

C412

27p

C431

1000p

C235

47p

R743

10k

R242

470k

R212

1.5k

R725

47k

R737

1k

C772

47p

C264

1000p

C788

10u

TH400

470k

C454

1p

R253

82k

IC401

NJM2591V

1

2

3

4

5

6

7

8

oSCIN

oSCoUT

MIXoUT

V+

IFIN

DEC

FILoUT

FILIN

9

AFoUT

10

QUAD

11

IFoUT

12

RSSI

13

NoISEDET

14

NoISEREC

15

GND

16

MIXIN

C735

10u

C202

47p

C606

1u

C229

1000p

2SC4116(GR)F

Q705

R601

100k

C736

1000p

F 6 0 1

R723

6.8k

D202

RN142S

C233

1000p

C414

680p

C406

220p

HSDENC

CP22

1kX2

C744

10u

C405

82p

C410

220p

C806 1000p

C268

1000p

R248

1M

C611

1000p

R783

2.7k

IC707

TA7368PL

1

2

3

4

5

NC1

VCC

NC2

VIN

RIPPLE

6

N F

7

P H A S E

8

PRE-GND

9

PW-GND

10

P o U T

R31

330k

IC603

XC6209B502P-G

1

NC

2

VSS

3

CE

4

5

VIN

VoUT

R 7 3 9

4 . 7 k

R230

0.39

C624

1000p

C465

1000p

L415

68n

R225

82k

R214

560

Q703

UPA672T-A

C401

0.1u

C411

0.1u

C759

1u

C610

1000p

C800

1000p

R794

1.5k

R239

33k

L404

560n

IC200

NJM12904RB1

1

2

3

4

AoUT

A-IN

A+IN

GND

5

B+IN

6

B-IN

7

BoUT

8

V+

R611

100k

C274

16p

R420

470

C252

1000p

R412

10

R419

470

R1

10k

R229

390

C269

1000p

R252

0

C279

7p

C278

22p

C458

4p

R202

0

R425

56k

R217

12

R227

56k

C420

0.1u

R210

22

C16

0.01u

C7

10p

R33

120k

C250

1000p

C232

1000p

C5

1000p

R604

330

R802

470k

R734

4.7k

C745

0.1u

C34

0.1u

C212

1000p

C482

22p

C222

1000p

R251

270

IC601

XC6209B502P-G

1

NC

2

VSS

3

CE

4

5

VIN

VoUT

R608

270

L219

C280

10p

R760

47k

C746

1000p

R717

100k

R806

10k

R211

1.2k

R34

100k

C434

10p

IC1

TC75S51FE(F)

1

IN+

2

VSS

3

IN-

4

5

oUT

VDD

R440

0

C3

100p

R200

4.7k

C403

0.01u

C475

20p

CVIN

C51

1000p

L209

R759

15k

C445

1.5p

C424

0.1u

R250

0

C435

0.01u

IC3

BD7542FVM

1

2

3

4

oUT1

IN1-

IN1+

VSS

5

I N 2 +

6

I N 2 -

7

o U T 2

8

V D D

C602

2.2u

C33

0.01u

C263

1000p

R410

1.8k

R784

1k

R428

56k

L216

2.2u

R792

470

L205

100n

INT

C446

1000p

R431

470k

R426

100k

R790

10k

R705

10k

RESET

D401

1SV323F

C760

0.47u

C216

39p

3SK293-F

Q405

C747

1500p

C240

150p

IC605

BU4830F

1

VoUT

2

VDD

4

3

GND

NC

C717

0.012u

C612

0.1u

C27

1000p

C621

1u

R796

560

R 4

1 2 0

C730

1u

R233

0.39

R738

0

R755

560k

C739

0.01u

R767

100k

C615

1000p

D15

HSC277

C417

56p

R736

1k

C260

22p

R613

100k

C790

0.047u

R9

10k

C751

68p

C245

1u

L600

R32

1.5k

R39

100k

C421

0.033u

C219

30p

3SK318

Q404

R433

680

R418

680k

C781

0.1u

R718

47k

C408

0.1u

VCC

L204

33n

C432

0.01u

C262

0.1u

D604

B30-1790-05

BLUE

C777

0.068u

C19

0.01u

R228

33k

C470

1p

C228

68p

R8

330

C484

8p

C798

1000p

R811

270k

R236

22

C213

1000p

R801

150

R441

470k

R711

10k

D404

1SV323F

C437

16p

C272

1000p

R435

470

C56

10u

C423

0.22u

R774

100

R424

470

R237

150k

R437

560k

R11

1.2k

R765

27k

R780

470k

C270

10p

R814

27k

C729

5p

C443

1000p

C242

39p

L402

1.5u

C629

0.01u

D14

HSC277

R766

2.2k

C2

1000p

VSS

R772

150k

R224

47

R24

470k

L411

68n

R400

330k

D602

B30-2315-05

C224

1000p

R768

10k

D403

1SV323F

C704

1000p

C630

1000p

C618

1u

R787

1M

L218

C271

11p

C761

0.47u

C450

1000p

C775

0.1u

C273

10p

L403

L220

R246

470k

C771

1000p

R 6 0 9

1 k

EM_SCLK

C425

1000p

R788

47k

C764

1000p

R605

22k

R719

22k

L601

R241

470k

C474

4p

SSM3J36TUT

Q1

R25

10M

R694

10

C613

1000p

C471

27p

C623

1000p

C779

10u

SB

L217

D201

RN142S

R403

1.8k

C740

0.1u

C247

0.1u

R48

4.7k

R21

1M

D605

RKZ5.1B2KG

C441

0.01u

C748

1u

C239

150p

C766

0.47u

2SK3577-A

Q713

C725

5p

C257

39p

L207

39n

RD07MUS2BT112

Q208

IC600

XC61CN4502M-G

2

VSS

3

VIN

1

VoUT

2SK3577-A

Q716

C604

1000p

R751

1M

C211

1000p

R423

2.2k

SSM3J36TUT

Q8

C 2 0 8

39p

R10

100

R769

100k

R770

180k

R407

3.3k

R7

5.6k

R243

10k

L 1

4.7u

KTC4080E-P

Q400

C407

39p

C773

1000p

C249

470p

C258

1000p

C456

4p

2SC5455-A

Q201

R782

47k

C778

1000p

C732

1000p

C469

12p

C765

1000p

R786

100k

R763

390k

R413

82k

KTC4075E(Y,GR)

Q403

C426

0.01u

R602

100k

C459

27p

C439

3p

C433

1000p

C201

1000p

RD01MUS1-T113

Q206

R612

100k

CP26

47kX2

C755

390p

CP1

R408

3.3k

TXD

C774

1000p

C600

1u

C81

18p

R600

220

R702

10k

D203

HVC131

R427

100k

C11

10p

C422

10p

C415

10u

I C 7 0 2

F 3 6 3 B E D F E K D L F

1

BLULED

2

LSDO

3

HSDENC

4

CML_CSN

5

SCLK_CML

6

MODE

7

SDATA_I_CML

8

SDATA_O_CML

9

RESET

10

XOUT

11

VSS

12

XIN

13

VCC

14

BSHIFT

15

CML_IRQ

16

INSPMT

17

INT0

18

INSPSW

19

NC

20

5RC

INSPMT

5RC

5CC

2 1

5CC

2 2

NC

2 3

NC

2 4

TXD

2 5

RXD

2 6

EM_SCLK

2 7

NC

2 8

EMPTT

2 9

PTT

3 0

NC

3 1

50VC

50VC

3 2

5TC

3 3

NC

3 4

EMP

3 5

LPSW

3 6

33MSC

3 7

NC

3 8

NC

3 9

CE

4 0

MODEL

41

OPTDET

42

GRNLED

43

REDLED

44

MIC_MT

MIC_MT

45

EXTSPSW

OPTDET

EXTSPSW

46

MINVOL

MINVOL

47

DICSW

48

EN1

49

EN3

50

EN2

51

EN4

52

PF1

53

PF2

EN1

EN3

EN2

EN4

PF1

PF2

54

APCSW

55

SCLK_EEP

56

SDATA_O_EEP

57

EEP_WP

58

SDATA_I_EEP

59

EEP_CS

60

TH_DET

61

QT/DQT IN

62

HSDDEC

63

BATT

64

CVIN

65

BUSY

66

RSSI

RSSI

67

VOX

68

NC

69

NC

70

PLL_PS

71

PLL_UL

72

PLL_LE

73

PLL_DATA

74

PLL_CLK

75

AVSS

76

WIDE/NARROW

77

VREF

78

AVCC

79

ASSTSW

80

TX/RX

C455

39p

C50

33p

L208

R26

1k

C28

1000p

CD400

L79-1866-05

R434

0

D700

KDR731

C 2 0 7

3 9 p

R205

0

R223

560

BUSY

R244

56k

C478

8p

C453

1000p

R731

10k

C444

1000p

SSM3J36TUT

Q606

R606

100k

R762

100k

C743

0.01u

R404

470k

C413

1800p

R744

15

RSSI

L414

68n

C756

1u

C230

47p

C15

0.01u

MODE

C631

1000p

D603

GN1G

D402

1SV323F

R812

47k

CP23

47kX2

C42

0.1u

C609

1000p

C227

4.7u

IC703

MM1856A33N

1 VIN
2 GND
3

CoNT

4

NC

5

VoUT

L206

R816

1k

R701

10k

D601

B30-2314-05

C236

10p

C404

56p

L412

R438

100k

C457

1000p

R219

470

C763

0.1u

R789

10k

TH200

100k

2SB1694

Q710

R740

4.7k

R761

0

C442

1p

R795

47k

R409

2.2k

C472

1000p

C749

100p

L213

R773

10k

C802

1000p

C59

1u

C780

1000p

PTT/RXD

IC602

MM1856A50N

1

2

3

VIN

GND

CoNT

4

NC

5

VoUT

C4

100p

IC706

BU7465HFV

1

IN+

2

VSS

3

IN-

4

5

oUT

VDD

R733

10k

R401

1k

R432

470k

C783

1u

C741

10u

R238

150k

D204

HVC131

R226

4.7k

C784

2.2u

D701

KDR731

C770

1000p

C430

2p

R793

1.8k

C750

100p

C226

1000p

C762

1000p

C276

6p

R232

56k

C1

1000p

R405

270k

C626

1000p

C461

1000p

C719

1000p

C8

0.01u

C787

0.1u

R708

1k

C466

1000p

R207

0

D200

UDZW5.1(B)

C601

1u

C607

1u

R781

6.8k

R732

68

R247

100k

KTC4075E(Y,GR)

Q4

C440

3p

TXD

C18

1000p

C734

10u

R442

470k

C218

0.1u

C737

1u

C436

2p

C789

100p

C468

0.1u

R422

4.7k

R215

470

R615

390k

R235

1.8k

C481

33p

R785

2.7k

C210

0.22u

R 2 7

1 0 k

R415

100

C616

1000p

R436

100k

R2

10k

C718

0.1u

C418

0.01u

R421

100

C758

4.7u

R757

47k

C710

1000p

C768

2.2u

C767

2.2u

C605

1u

C416

10u

F600

D703

MC2850

IC604

MM1856A33N

1

2

VIN

GND

3 CoNT

4

NC

5

VoUT

C769

0.47u

R249

270

C603

1u

C757

22u

C225

1000p

R231

0.39

L212

X700

19.200MHz

L78-1434-05

Q707

UPA672T-A

C805

1000p

C460

1p

R213

22

CP27

470kX2

C80

22p

C409

82p

L17

R222

0

R610

100k

R815

100

C782

1000p

C259

12p

R810

330k

C483

20p

S601

R607

100k

C402

33p

C220

18p

R429

0

C742

1000p

IC705

CD686AQ3

1

EPSI

2

EPSCLK

3

EPSo

4

EPSCSN

5

BooTEN1

6

BooTEN2

7

DVSS1

8

IRQN

9

VDEC9

10

GPIo1

11

GPIoA

12

GPIoB

13

SYSCLoCK1

14

DVSS2

15

GPIo2

16

DISC

17

DISCFB

18

ALT

19

ALTFB

20

MICFB

21

MIC

22

AVSS1

23

MoD1

24

MoD2

25

VBIAS

26

AUDIooUT

27

AUXADC1

28

AUXADC2

29

AUXADC3

30

AUXADC4

31

AVDD

32

AUXDAC1

33

AUXDAC2

34

AVSS2

35

AUXDAC3

36

AUXDAC4

37

DVSS3

38

VDEC2

39

XTAL/CLoCK

XTAL/CLoCK

40

XTALN

XTALN

XTAL/CLoCK

XTALN

41

DVDD

42

CoMMANDDATA

43

REPLYDATA

44

NC

45

DVSS4

46

SERIALCLoCK

47

SYSCLoCK2

48

CSN

L700

L701

C700

1000p

C400

0.1u

R746

10k

R240

4.7

R439

150k

CF401

L72-0973-05

R614

820k

R603

100

C628

1000p

C625

1000p

C620

1000p

S602

S603

C724

0.01u

C720

0.01u

R710

1k

R726

1k

R715

1k

CP21

47kX2

CP20

47kX2

C711

1000p

R712

47k

R724

47k

IC2

MB15E03SL-E1

1

oSCIN

2

oSCoUT

3

VP

4

VCC

5

Do

6

GND

7

XFIN

8

FIN

9

10 DATA
11

12 PS
13

14 LD/FoUT
15

CLoCK

LE

ZC

P

16 R

R 1 3

1 0

L 2

C22

1000p

C23

0.01u

C21

1000p

C17

0.01u

R12

4.7k

C14

0.1u

C9

100p

C13

100p

C6

100p

2SB1132(Q,R)

Q714

CP28

10kX3

C785

2.2u

R800

18k

R804

120k

C792

100p

C786

0.22u

C791

0.1u

R807

18k

R803

390

R805

10k

C801

1u

C794

0.1u

R809

10k

R813

68k

C795

1u

C N 6 0 0

1

2

3

4

5

6

7

8

9

1 0

L221

L222

L223

R257

0

C447

1000p

L408

150n

L409

270n

L406

220n

L400

180n

L401

100n

L405

56n

L407

56n

L420

22n

BU7465HFV

IC708

1

2

3

IN+

VSS

IN-

4

oUT

5

VDD

IC704

BU7465HFV

1

2

3

IN+

VSS

IN-

4

oUT

5

VDD

C807

0.1u

IC709

NJU7089KV1

1

2

3 +IN
4

SD

BYPASS

-IN

5

oUTA

6

V+

7

GND

8

oUTB

C38

1000p

C58

6p

L8

10u

L15

39n

C77

0.1u

C84

4p

L4

12n

R19

560

R43

10k

C26

2.2u

L25

100n

D5

1SV323F

MCH3914(8)-H

Q5

D3

1SV323F

L21

10u

CV(A)

C57

13p

R36

390

R41

1k

L11

27u

2SC5636

Q9

L24

100n

C73

5p

C72

33p

L10

10u

C68

1p

R46

10k

R40

150k

D13

HVC350B

C45

1000p

C76

1000p

R22

10k

L7

10u

C35

9p

C 6 6

0 . 5 p

D704

HSC277

C64

0.01u

C71

1000p

C47

82p

R20

0

R37

22

R30

33k

C90

30p

C48

8p

C25

0.22u

D8

1SV323F

D11

HVC375B-E

C49

11p

D705

HSC277

D9

1SV323F

R 3 8

2 2

L3

MCH3914(7)-H

Q6

R44

47

L23

10u

C46

68p

R18

680

2SC5636

Q2

R23

47

L9

10n

R49

15k

C54

0.75p

2SC5636

Q10

L42

22n

D12

HVC375B-E

C61

5p

R35

270

C65

0.01u

C32

470p

C30

270p

C40

7p

R50

15k

L41

18n

L13

3.3u

R17

560

C82

6p

C60

15p

C75

1000p

R28

680

R16

560

L43

22n

D7

1SV325F

C41

20p

L40

10n

D4

1SV325F

L14

3.3u

C74

15p

R45

270

C83

33p

L16

22n

C79

22p

L26

15n

C78

22p

C36

0.1u

R822

220k

R824

1k

L702

82n

C808

47u

C809

47u

C253

56p

X1

19.2MHz

L77-3055-05

1 VCoNT

2 GND

3

oUTPUT

4

VCC

Q605

LTC014EEBFS8

Q600

LTC014EEBFS8

Q604

LTC014EEBFS8

Q401

LTC014EEBFS8

Q402

LTA044EEBFS8

KTC4075E(Y,GR)

Q701

Q203

LTC014TEBFS8

Q207

LTC014EEBFS8

Q210

LTA044EEBFS8

Q708

LTC014EEBFS8

Q709

LTC014EEBFS8

Q711

LTC014EEBFS8

Q712

LTC044EEBFS8

C810

24p

R448

0

R825

100k

D600

RB521S-30

D1

KDS160E-P

D10

KDS160E-P

KTK5132E-P

Q205

D702

1SS372F

R828

47k

C814

0.1u

SSM3K127TUT

Q603

C29

0.047u

XF400

L71-0683-05

38.85MHz

R826

47k

C815

1u

KTK5132E-P

Q3

Q7

SSM6L36TU-F

Q601

SSM6L36TU-F

Q602

50CC

50M

SB

SSM6L36TU-F

IC700

EX25064ATA00A

1

2

3

4

S

Q

W

VSS

5

D

6

C

7

HoLD

8

VCC

CP24

TX-RX UNIT(X57-8310-10)

PTT/RXD

MICIN

MICO

OPTDET

50V

AE

TXD

NC
NC

SPO

VOLIN

MOD2

50T

19.2MHz

+B

PTT/RXD

33M

Freq

CVADJ

TXD
50M

HSDENC

MOD1

INSPSW

CML_IRQ

DICSW

APCSW

TX/RX

TASIS

TASIS

WIDE/NARROW

50V

33M

SB

LSDO

DISCFB

50R

50C

VLO

VLO

Do

VOLIN

MOD2

50T

19.2MHz

+B

PTT/RXD

33M

50C

Freq

CVADJ

TXD
50M

HSDENC

MOD1

CML_IRQ

DICSW

+B

APCSW

50T

50T

PC

50R

PTT/RXD

SB

BPF1

33M

TXD

50M

INTSPSW

MIC

50V

50M

DICSW

1LO

1LO

+B

APCSW

5TC

5RC

VOLOUT

VOLOUT

50

V

C

R 775

0

100X4

PTT/RXD1

PTT/RXD1

SDATA_O_CML

SDATA_O_CML

SDATA_I_CML

SDATA_I_CML

SCLK_CML

SCLK_CML

CML_CSN

CML_CSN

PTT/RXD1

PTT/RXD1

1kX2

DC AMP(FRQ/MOD)

PLL system

DC AMP(CV)

DC AMP(APC)

IF system

Voltage detector(INT)

Voltage regulator(50M)

Voltage regulator(50C)

Voltage regulator(50V)

Voltage regulator(33M)

Voltage 
detector
(reset)

EEPROM

MCU

Voltage regulator(33B)

DC AMP(BPF1 tune)

Baseband system

DC AMP(VOX)

AF power AMP(EXT)

AF AMP

AF power AMP
(INT)

DC SW(MOD)

Fin doubler

Q1 conrol

Ripple 
fillter

RX-VCO

TX-VCO

Q8 control

T/R VCO DC SW

Buffer AMP

RF AMP

Pre-AMP

Dischage SW

APC control SW

Drive AMP

DC SW(APC)

Final AMP

SSM3K15AFS-F

Q209

DC SW(Power control)

DC SW(Power control)

Doubler(2nd LO)

W/N SW

Q402 control

1st IF AMP

1st mixer

RX RF AMP

DC SW(BUSY-LED)

DC SW(50T)

DC SW(50R)

DC SW(MIN-VOL)

DC SW(TX,BLUE-LED)

DC SW(TX,BLUE-LED)

DC SW(33MS)

Beat shift SW

KTC4075E(Y,GR)

Q702

Beat shift SW

Level shift(TXD)

KTC4075E(Y,GR)

Q704

MIC mute SW

MIC AGC AMP

2SA1586(Y,GR)F

Q706

MIC AGC AMP

Level SW(RXD)

DC SW(EXT-PTT)

Q710 control

DC SW
(IC707 SB)

Q715 control

Pop noise mute control

DC SW(IC709 SB)

Q715

UMG3N

Q714 control

GREEN(BUSY)

RED(TX)

BLUE

Speed up(PLL UL)

TX VCO 

tune

D3,D5,D8,D9

RX VCO tune

D4,D7

Speed up

TX 

assist

RX assist

MOD

T/R SW

T/R SW

Over voltage protection

ANT SW

D201,D202

ANT

ANT SW

D203,D204

RX BPF 

tuning

D401,D402

RX BPF tuning

D403,D404

Voltage drop

Voltage prevention

VR1

S1

Over voltage 

protection

AF detector(MIC)

D700,D701

AF detector
(VOX)

Limiter

PLL Fin BPF SW

D704,D705

2.5A

1A

BATTERY

7.5V

C277

3p

AF SW(EXT SP)

AF SW(EXT SP)

EMPTT

T:0V

R:3.3V

5.0V

T:0.8V

R:0V

H:2.2V 
L:1.3V

3.3V

5.0V

3.3V

3.3V

3.2V

3.3V

R:0V

 

T:3.3V

7.5V

7.4V

5.0V

1.4V

T:4.9V

R:0V

T:3.3V

R:0V

R:4.9V
T:0V

R:3.2V
T:0V

R:0.6V
T:0V

R:4.9V
T:0.0V

R:4.9V
T:0.0V

R:0V
T:4.9V

R:0V
T:1.0V

3.0V

3.2V

5.0V

5.0V

3.5V

3.3V

3.3V

7.2V

ON:0V

T:0V

R:4.9V

7.4V

3.3V

50CC ON:

3.3V

50VC ON:

ON:3.3V

BLUE LED

BUSY LED

3.3V

7.4V

5.0V

5.0V

5.0V

3.2V

3.3V

3.3V

R:3.3V T:0V

R:0V
T:4.2V

R:0V
T:3.3V

4.5V

W:3.3V
N:0V

R:0V

7.5V

H:3.7V 
L:2.2V

R:0V 
T:4.9V

4.2V

3.3V

OPTDET 
Low &
Mute Off:3.3V
Mute On:0V

0.7V

0.7V

ON:3.3V

Beat shift

Off:0V

R:3.0V
T:0V

5V

L:0.8V

H:1.4V

T:1.8V

R:0V

T:0V

R:4.2V

T:2.0V

R:2.1V

0.3V

1.67V

OPTDET 
Low &
Mute Off:7.4V
Mute On:0V

OPTDET
High &
Mute Off:3.3V
Mute On:0V

OPTDET Low &

Mute Off:3.2V

Mute On:0V

OPTDET 

without 2-pin Jack:3.2V(High)

insert 2-pin Jack:0V(Low)

OPTDET High &
Mute Off:5.5V
Mute On:0V

OPTDET High &
Mute Off:3.3V
Mute On:0V

OPTDET High &
Mute Off:5.5V
Mute On:0V

OPTDET High &
Mute Off:2.7V
Mute On:0V

OPTDET High &
Mute Off:2.7V
Mute On:0V

3.3V

7.4V

R:3.2V
T:0V

R:4.2V
T:0.0V

5.0V

Содержание TK-2402

Страница 1: ...BLY FOR REPAIR 6 CIRCUIT DESCRIPTION 9 SEMICONDUCTOR DATA 14 COMPONENTS DESCRIPTION 15 PARTS LIST 16 EXPLODED VIEW 22 PACKING 23 ADJUSTMENT 25 PC BOARD TX RX UNIT X57 8310 10 30 SCHEMATIC DIAGRAM 34 BLOCK DIAGRAM 38 LEVEL DIAGRAM 40 SPECIFICATIONS 41 Helical antenna T90 1036 15 TK 2402 V TK 2402 Button knob SIDE1 SIDE2 K29 9613 03 Knob Selector K29 9615 03 Knob Volume K29 9614 03 Plastic cabinet a...

Страница 2: ...rminated SHUT OFF and DO NOT operate this equipment near electrical blasting caps or in an explosive atmosphere This equipment should be serviced by a qualified techni cian only SERVICE This transceiver is designed for easy servicing Refer to the schematic diagrams printed circuit board views and alignment procedures contained within Model Type TX RX unit Frequency range Remarks TK 2402 v K X57 83...

Страница 3: ...Used for communication between the trans ceiver and PC Data programming mode Used to read and write frequency data and other features to and from the transceiver PC test mode Used to check the transceiver using the PC This feature is included in the FPU Wireless clone mode Used to transfer programming data from one transceiver to another 2 How to Enter Each Mode Mode Operation User mode Power ON P...

Страница 4: ... install the supplied CD ROM with driver software in the computer The KPG 22U driver runs under Windows XP Vista or 7 3 5 Programming Software Description The FPU is the programming software for the transceiver supplied on a CD ROM This software runs under windows XP Vista or 7 on a PC The software on this disk allows a user to program the transceiver via Programming interface cable KPG 22A 22U Us...

Страница 5: ...o data will be available in the target unit when it is returned to User mode 9 When the cloning is successful the target unit s Scan and Key lock functions will return to their default values Scan OFF Key lock OFF Note The dealer can clone data to two or more transceivers by repeating the above procedures If the transceivers wireless clone Mode is configured as Disabled the transceiver cannot ente...

Страница 6: ...ven screws g fixing the TX RX unit 2 Remove the solder of the antenna terminal with a solder ing iron h 3 Remove the solder of the positive terminal with a solder ing iron i Note You can remove the TX RX unit from the chassis without removing the solder at the positive terminal However in this case you can not attach the packing G53 2218 03 that is on the positive terminal to the chassis in assemb...

Страница 7: ...ed in this state where the two tabs come below the case surface there is a possibility of damaging the two tabs A thin spring Shaft Tow tabs A thick spring a b d c 6 Assembling the Battery Release Lever 1 Place the lever b onto the stopper a 2 Place the thick spring c onto the lever 3 Hook the right and left ends of the thin spring d onto the tabs of the stopper then place the thin spring onto the...

Страница 8: ...bly reposition the packing with your fingers a b c c 9 Attaching the Antenna Receptacle to the Chassis Screw the antenna receptacle to the chassis in the or der shown in the drawing so that the antenna receptacle comes to the center of the case hole Tighten this screw second Tighten this screw first 10 The Nuts of the Volume Knob and Channel Knob Note that the shapes colors and heights of nuts of ...

Страница 9: ...aseband IC705 BPF1 BPF Q405 RF AMP XF400 MCF Q403 IF AMP IC709 AF PA INT BPF1 1st Local BPF CF401 2 1 Front End RF Amplifier Circuit The signal coming from the antenna passes through the transmit receive switching diode circuit D201 D202 D203 and D204 and a BPF L415 and L416 and is then ampli fied by the RF amplifier Q405 The resulting signal passes through a BPF L411 and goes to the mixer These B...

Страница 10: ...speaker amplifier In the case of internal loudspeaker amplifier IC702 sends a high signal to the AFSW line and turns IC709 on through Q711 and Q714 3 Transmitter System 3 1 Microphone Amplifier Circuit The signal from the microphone is limited by the AGC circuit which is composed of D700 D701 Q705 Q706 and the mute switch Q704 IC705 is composed of a high pass filter low pass filter and pre emphasi...

Страница 11: ...C is divided down and compared at the phase comparator The pulsed output signal of the phase comparator is applied to the charge pump and transformed into a DC signal in the loop filter LPF The DC signal is ap plied to the CV of the VCO and locked to keep the VCO fre quency constant PLL data is output from PLL_LE pin 72 PLL_DATA pin 73 PLL_CLK pin 74 and PLL_PS pin 70 of the MCU IC702 The data is ...

Страница 12: ... 49 50 48 29 52 53 S1 Fig 8 Key input 6 Signaling Circuit 6 1 Encode Low speed data QT DQT Low speed data is output from pin2 of the MCU The sig nal passes through the low pass CR filter and goes to the audio processor IC705 The signal is mixed with the audio signal and goes to the VCO and TCXO X1 modulation in put after passing through the D A converter inside the audio processor IC705 for BAL ad...

Страница 13: ...ion of the MCU 50C is a common 5V and is output when SAVE is not set to ON 50R is 5V for reception and output during reception 50T is 5V for transmission and output during transmis sion 50V is 5V for the SP MIC connector 33B is 3 3V for the baseband IC IC705 IC601 AVR IC703 AVR IC603 AVR Q601 50T SW Q602 50R SW IC702 MCU IC600 DET IC605 DET B SB BATT 33M 50R Q606 33MS SW 33MS 50T 50M 33B 50V F601 ...

Страница 14: ...L I For Model check MCU F363BEDFEKDLF TX RX unit IC702 Pin No Signal Name I O Function 41 OPTDET I Option detection 42 GRNLED O Green LED light control Hi LED ON 43 REDLED O Red LED light control Hi LED ON 44 MIC_MT O MIC mute 45 EXTSPSW O Speaker mute 46 MINVOL O Minimum volume control 47 DICSW O APC voltage discharge switch 48 EN1 I Encoder detection 1 49 EN3 I Encoder detection 3 50 EN2 I Encod...

Страница 15: ... FET RX RF amplifier Q600 TRANSISTOR DC switch BUSY LED Q601 FET DC switch 50T Ref No Use Function Operation Condition Q602 FET DC switch 50R Q603 FET DC switch MIN VOL Q604 605 TRANSISTOR DC switch TX BLUE LED Q606 FET DC switch 33MS Q701 702 TRANSISTOR Beat shift switch Q703 FET Level shift TXD Q704 TRANSISTOR MIC mute switch Q705 706 TRANSISTOR MIC AGC AMP Q707 FET Level shift RXD Q708 TRANSIST...

Страница 16: ...J19 5579 03 HOLDER VE 46 3A J19 5580 03 HOLDER ASSY 47 2C J29 0734 15 BELT CLIP ACCESSORY 48 2B J82 0128 05 FPC VOL SEL 49 1A J99 0779 04 ADHESIVE SHEET PTT 51 1A K29 9612 03 BUTTON KNOB PTT 52 1A K29 9613 03 BUTTON KNOB PF 53 1A K29 9614 03 KNOB VOLUME 54 1A K29 9615 03 KNOB SELECTOR A 3A N09 6621 05 PAN HEAD SCREW B 2B N14 0849 05 CIRCULAR NUT VOL C 2B N14 0869 05 CIRCULAR NUT SEL D 2B N19 2214 ...

Страница 17: ... CHIP C 39PF J C258 CK73HB1H102K CHIP C 1000PF K C259 CC73GCH1H120J CHIP C 12PF J C260 CC73GCH1H220J CHIP C 22PF J C262 CK73HB1A104K CHIP C 0 10UF K C263 CK73HB1H102K CHIP C 1000PF K C264 CK73GB1H102K CHIP C 1000PF K C268 CK73GB1H102K CHIP C 1000PF K C269 CK73HB1H102K CHIP C 1000PF K C270 CC73HCH1H100B CHIP C 10PF B C271 CC73GCH1H110J CHIP C 11PF J C272 CK73GB1H102K CHIP C 1000PF K C273 CC73GCH1H1...

Страница 18: ...HIP C 0 010UF K C744 CK73GB0J106K CHIP C 10UF K C745 CK73HB1A104K CHIP C 0 10UF K C746 CK73HB1H102K CHIP C 1000PF K C747 CK73HB1H152K CHIP C 1500PF K C748 CK73HB1A105K CHIP C 1 0UF K C749 750 CC73HCH1H101J CHIP C 100PF J C751 CC73HCH1H680J CHIP C 68PF J C755 CK73HB1H391K CHIP C 390PF K C756 CK73HB1A105K CHIP C 1 0UF K C757 CK73FB0J226M CHIP C 22UF M C758 CK73HB0J475M CHIP C 4 7UF M C759 CK73HB1A10...

Страница 19: ...1J102J CHIP COM 1 0K J 1 16W CP23 RK75HA1J473J CHIP COM 47K J 1 16W CP24 RK75HA1J102J CHIP COM 1 0K J 1 16W CP26 RK75HA1J473J CHIP COM 47K J 1 16W CP27 RK75HA1J474J CHIP COM 470K J 1 16W CP28 RK75HA1J103J CHIP COM 10K J 1 16W R1 2 RK73HB1J103J CHIP R 10K J 1 16W R4 RK73HB1J121J CHIP R 120 J 1 16W R7 RK73HB1J562J CHIP R 5 6K J 1 16W R8 RK73HB1J331J CHIP R 330 J 1 16W R9 RK73HB1J103J CHIP R 10K J 1 ...

Страница 20: ...K J 1 16W R606 607 RK73HB1J104J CHIP R 100K J 1 16W R608 RK73GB2A271J CHIP R 270 J 1 10W R609 RK73HB1J102J CHIP R 1 0K J 1 16W R610 613 RK73HB1J104J CHIP R 100K J 1 16W R614 RK73HH1J824D CHIP R 820K D 1 16W R615 RK73HH1J394D CHIP R 390K D 1 16W R694 RK73HB1J100J CHIP R 10 J 1 16W R701 702 RK73HH1J103D CHIP R 10K D 1 16W R703 RK73HB1J103J CHIP R 10K J 1 16W R705 RK73HB1J103J CHIP R 10K J 1 16W R708...

Страница 21: ...ODE D703 MC2850 DIODE D704 705 HSC277 DIODE IC1 TC75S51FE F MOS IC IC2 MB15E03SL E1 MOS IC IC3 BD7542FVM MOS IC IC200 NJM12904RB1 MOS IC IC401 NJM2591V BI POLAR IC IC600 XC61CN4502M G MOS IC IC601 XC6209B502P G MOS IC IC602 MM1856A50N BI POLAR IC IC603 XC6209B502P G MOS IC IC604 MM1856A33N BI POLAR IC IC605 BU4830F MOS IC IC700 EX25064ATA00A ROM IC IC702 F363BEDFEKDLF MCU IC703 MM1856A33N BI POLAR...

Страница 22: ... 05 C N14 0869 05 D N19 2214 05 E M2 6 x 4 N30 2604 48 F M2 x 5 N83 2005 48 Fx12 A M2 x 5 N09 6621 05 14 15 20 21 26 32 46 51 Model name plate CF401 22 29 30 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 6 ...

Страница 23: ...9 00 K K1 P 705 Protection bag 58 AC adapter W08 1247 25 K K1 47 Belt hook J29 0734 05 43 Holder SP MIC J19 5577 03 4 Cap B09 0758 03 55 Screw set N99 2089 05 41 Packing fixture H12 4319 05 42 Item carton case H52 2589 01 703 Battery assy 704 Pamphlet K K1 P 59 Charger W08 1249 35 K K1 B62 2481 00 M1 W08 1326 05 P 57 Helical antenna T90 1036 15 K K1 P W08 1327 05 M1 W08 1331 05 P M1 12 Stopper SEL...

Страница 24: ...rs larger than 700 are not supplied 3 2 1 D C 8 Instruction manual 705 Protection bag 47 Belt hook J29 0734 05 48 Holder SP MIC J19 5577 03 4 Cap B09 0758 03 55 Screw set N99 2089 05 B62 2480 00 709 Item carton case 706 Protection bag 12 Stopper SEL D32 0456 03 706 Pamphlet ...

Страница 25: ... Regulated Power Supply 5V to 10V approx 3A Useful if ammeter equipped Antenna connector adapter The antenna connector of this transceiver uses an SMA terminal Use an antenna connector adapter SMA f BNC f or SMA f N f for adjustment The adapter is not provided as an option so buy a commercially available one Repair Jig Chassis Use jig Chassis for repairing the transceiver Place the TX RX unit on t...

Страница 26: ...59D 10 None DTMF Code 9 11 None MSK 1010 12 FleetSync 100 1000 FleetSync 100 1000 13 None Single Tone 1000Hz 14 2 Tone A 304 7Hz B 3106 0Hz 2 Tone A 304 7Hz duration 1sec B 3106 0Hz duration 3sec 15 None DTMF Tone 1477Hz 16 Single Tone 979 9Hz Single Tone 979 9Hz Duration 5 sec 17 None MSK PN9 18 None DTMF Code 3 Preparations for Tuning the Transceiver Before attempting to tune the transceiver con...

Страница 27: ...cations Remarks Test equipment Unit Terminal Unit Parts Method 1 Frequency 1 TEST CH Center PTT ON f counter ANT TX RX FPU 155 100MHz 50Hz 2 High Power 1 TEST CH Low Low Center High High 5 points 2 BATT terminal voltage 7 5V 3 PTT ON Power meter Ammeter FPU 5 0W 0 1W 2 0A or less 3 Low Power 1 TEST CH Low Center High 3 points 2 BATT terminal voltage 7 5V 3 PTT ON 1 0W 0 1W 1 0A or less 4 DQT Balan...

Страница 28: ...PF 15kHz HPF OFF 3 PTT ON 1 5kHz 50Hz Note for the Max Dev DQT Dev QT Dev DTMF Dev and MSK Dev 1 If select the item without Wide or Narrow the alignment will be align according to Narrow Band Wide band will automatically update by calculation using Narrow band value 2 If select the item with Wide or Narrow a If wide band is selected the alignment only will be done for wide band b If Narrow band is...

Страница 29: ...kHz Mod Dev 3 0kHz Narrow 1 TEST CH Low Center High 3 points 2 SSG otuput 114dBm AF Freq 1kHz SSG MOD 1 5kHz 4 Low RSSI Note Wide 1 TEST CH Low Center High 3 points 2 SSG otuput 120dBm AF Freq 1kHz Mod Dev 3 0kHz Narrow 1 TEST CH Low Center High 3 points 2 SSG otuput 120dBm AF Freq 1kHz SSG MOD 1 5kHz 5 High RSSI Note Wide 1 TEST CH Low Center High 3 points 2 SSG otuput 80dBm AF Freq 1kHz Mod Dev ...

Страница 30: ... R7 C729 R768 C735 R773 R774 R775 C740 C741 C742 R780 R783 C747 R784 R785 R786 R787 R789 R790 C756 Q601 C R795 Q602 R796 Q606 D700 D701 D702 D703 C763 C764 C765 C766 C767 C768 C769 L600 C770 C771 C772 C774 C775 C777 CN1 CN2 IC700 1 4 8 5 C780 IC702 1 20 21 40 80 61 60 41 C782 IC706 1 3 5 4 C787 C790 TX RX UNIT X57 8310 10 Component side view J79 0359 09 Ref No Address Ref No Address Ref No Address...

Страница 31: ...03 R705 R718 R719 R723 R725 R726 R732 C704 R744 R746 C717 R757 R759 C720 F601 R760 C724 R761 R762 R763 R765 R767 R768 R769 C730 C732 R770 C734 C735 R772 C737 C743 C744 C745 C746 C747 R784 C748 Q209 C749 R789 Q210 C750 C751 C756 R792 C757 R793 Q600 C758 R794 C759 Q603 Q604 Q605 D700 C760 701 C761 C764 C767 L601 C770 C775 C778 C779 C781 IC703 1 3 5 4 C783 C784 IC705 1 12 36 37 48 24 13 25 C785 C786 ...

Страница 32: ... C482 C483 J601 R751 R755 C736 C739 Q201 Q203 Q205 R781 Q206 D S G R782 Q207 Q208 G D R788 Q405 L204 L205 L206 L207 L208 L209 C762 L212 L213 L216 L217 L218 L219 L4 L41 L220 L415 L221 L416 L222 L223 L420 IC704 1 3 5 4 R205 R207 TXD NC MICIN MICO 50V OPTDET PTT RXD NC SPO AE C277 PC BOARD TX RX UNIT X57 8310 10 Foil side view J79 0359 09 Ref No Address Ref No Address Ref No Address Ref No Address Re...

Страница 33: ...1 C2 C3 C4 C440 C5 C441 C6 C442 C7 C443 C8 C444 C9 C445 C446 C447 D1 D3 D4 C450 D5 C452 D7 C453 D8 C454 D9 C455 C456 C457 C458 C459 C460 D401 C461 D402 4 C465 Q703 Q708 IC401 1 8 16 9 C484 L702 D10 D11 D12 D13 D14 D15 CF401 L1 L2 CP26 L3 L4 R702 L7 L8 L9 L10 L11 L13 L14 L15 L16 L17 L21 L23 L24 IC1 1 3 5 4 L25 IC2 1 8 16 9 L26 IC3 1 4 8 5 R10 R11 R12 R13 R16 R17 R18 R740 R19 L40 L41 L42 L43 R20 R21...

Страница 34: ...601 1u C607 1u C18 1000p R615 390k C616 1000p R2 10k C605 1u F600 IC604 MM1856A33N 1 2 VIN GND 3 CoNT 4 NC 5 VoUT C603 1u R610 100k S601 R607 100k R614 820k R603 100 C628 1000p C625 1000p C620 1000p S602 S603 IC2 MB15E03SL E1 1 oSCIN 2 oSCoUT 3 VP 4 VCC 5 Do 6 GND 7 XFIN 8 FIN 9 10 DATA 11 12 PS 13 14 LD FoUT 15 CLoCK LE ZC P 16 R R13 10 L2 C22 1000p C23 0 01u C21 1000p C17 0 01u R12 4 7k C14 0 1u...

Страница 35: ...LED 44 MIC_MT MIC_MT 45 EXTSPSW OPTDET EXTSPSW 46 MINVOL MINVOL 47 DICSW 48 EN1 49 EN3 50 EN2 51 EN4 52 PF1 53 PF2 EN1 EN3 EN2 EN4 PF1 PF2 54 APCSW 55 SCLK_EEP 56 SDATA_O_EEP 57 EEP_WP 58 SDATA_I_EEP 59 EEP_CS 60 TH_DET 61 QT DQT IN 62 HSDDEC 63 BATT 64 CVIN 65 BUSY 66 RSSI RSSI 67 VOX 68 NC 69 NC 70 PLL_PS 71 PLL_UL 72 PLL_LE 73 PLL_DATA 74 PLL_CLK 75 AVSS 76 WIDE NARROW 77 VREF 78 AVCC 79 ASSTSW...

Страница 36: ...C80 22p C409 82p L17 C402 33p C742 1000p IC705 CD686AQ3 1 EPSI 2 EPSCLK 3 EPSo 4 EPSCSN 5 BooTEN1 6 BooTEN2 7 DVSS1 8 IRQN 9 VDEC9 10 GPIo1 11 GPIoA 12 GPIoB 13 SYSCLoCK1 14 DVSS2 15 GPIo2 16 DISC 17 DISCFB 18 ALT 19 ALTFB 20 MICFB 21 MIC 22 AVSS1 23 MoD1 24 MoD2 25 VBIAS 26 AUDIooUT 27 AUXADC1 28 AUXADC2 29 AUXADC3 30 AUXADC4 31 AVDD 32 AUXDAC1 33 AUXDAC2 34 AVSS2 35 AUXDAC3 36 AUXDAC4 37 DVSS3 3...

Страница 37: ...150k D204 HVC131 R226 4 7k C784 2 2u R793 1 8k C226 1000p C762 1000p C276 6p R232 56k C461 1000p C787 0 1u C466 1000p D200 UDZW5 1 B R781 6 8k R247 100k C440 3p R442 470k C218 0 1u C436 2p C789 100p C468 0 1u R422 4 7k R215 470 R235 1 8k C481 33p R436 100k R421 100 R249 270 C225 1000p R231 0 39 L212 Q707 UPA672T A C805 1000p C460 1p R222 0 R815 100 C782 1000p C259 12p R810 330k C483 20p C220 18p R...

Страница 38: ...C 50CC IC603 XC6209B502P G 50V 50VC D600 RB521S 30 33M Q606 SSM3J36TUT IC600 XC61CN4502M G INT D605 RKZ5 1B2KG RESET IC605 BU4830F 33MSC 33MS D603 GN1G BATT 7 5V EN2 EN4 EN3 EN1 PTT RXD PF1 PF2 SB D604 B30 1790 05 B30 2315 05 D602 D601 B30 2314 05 Q600 LTC014EEBFS8 BLULED GRNLED REDLED KT SCLK_EEP SDATA_I_EEP BSHIFT 19 2MHz IC702 F363BEDFEKDLF IC700 EX25064ATA00A CML_IRQ CML CSN SC SDATA_I_CML SDA...

Страница 39: ...E Y GR X700 XOUT XIN HIFT MHz IC704 BU7465HFV AUXDAC2 33MS 33B CSN SCLK_CML SDATA_O_CML MICFB Q706 2SA1586 Y GR F Q705 2SC4116 GR F VOX IC706 BU7465HFV D702 1SS302 D703 MC2850 MIC VOLOUT DETAF IC707 TA7368PF Q713 2SK3577 A Q716 2SK3577 A Q710 2SB1694 Q714 2SB1132 Q R SB 50M Q712 LTC044EEBFS8 EXTSPSW INTSPSW 1st Local 50T APCSW 2nd Local 38 4MHz 136MHz 174MHz ANT CVADJ Freq HSDENC AUXDAC2 PC 174 85...

Страница 40: ... 117 0dBm N 116 0dBm W 101 5dBm N 101 5dBm W 109 0dBm N 109 0dBm W 118 0dBm N 118 0dBm G1 D G1 D W 121 0dBm N 120 5dBm 21 IC705 BASEBAND IC CML 20 24 Q9 Q10 C268 Q208 FINAL FET D203 D204 Q201 PRE DRIVE AMP 20 W N 87 2mVrms W 138 3mVrms N 69 1mVrms TX VCO H 5W L 1W C219 Q206 DRIVE FET 12dBm H 17dBm L 10dBm To make measurements in the AF section connect the AC level meter ANT input 53dBm 1kHz FM 1 5...

Страница 41: ...13 W x 122 4 8 H x 33 7 1 32 D mm in 281g 9 9oz RECEIVER Measurements mode per TIA EIA 603 Sensitivity EIA 12dB SINAD 0 25µV Wide 0 28µV Narrow Adjacent CH Selectivity 70dB Wide 60dB Narrow Intermodulation Distortion 70dB Wide 60dB Narrow Spurious Response 70dB Audio Output 500mW at 8Ω less than 10 distortion External speaker 1 0W at 12Ω less than 10 distortion Internal speaker TRANSMITTER Measure...

Страница 42: ...TK 2402 V 2402 2406 2407 ...

Страница 43: ...65 C729 R767 R768 R769 C730 C732 R770 C734 C735 R772 R773 C737 R774 R775 C740 C741 C742 C743 R780 C744 C745 C746 R783 C747 R784 C748 Q209 R785 C749 R786 R787 R789 Q210 C750 C751 R790 C756 R792 C757 R793 Q600 C758 R794 Q601 C759 R795 Q602 R796 Q603 Q604 Q605 Q606 D700 C760 D701 C761 D702 D703 C763 C764 C765 C766 C767 C768 C769 L600 L601 C770 C771 C772 C774 C775 C777 C778 CN1 C779 CN2 IC700 1 4 8 5 ...

Страница 44: ...03 C280 C474 C475 Q707 Q708 C478 IC401 1 8 16 9 C481 C482 C483 C484 L702 D10 D11 D12 D13 D14 D15 J601 CF401 L1 L2 CP26 L3 L4 R702 L7 L8 L9 L10 L11 L13 L14 L15 L16 L17 L21 L23 L24 IC1 1 3 5 4 L25 IC2 1 8 16 9 L26 IC3 1 4 8 5 R10 R11 R12 R13 R16 R17 R18 R740 R19 L40 L41 L42 L43 R20 R21 R22 R23 R24 Q1 R25 Q2 R26 Q3 R27 Q4 R28 Q5 R751 Q6 Q7 D S G S G D Q8 Q9 R755 R30 R31 R32 R33 R34 R1 R35 R2 R36 R37 ...

Страница 45: ... 1u R781 6 8k R732 68 R247 100k KTC4075E Y GR Q4 C440 3p TXD C18 1000p C734 10u R442 470k C218 0 1u C737 1u C436 2p C789 100p C468 0 1u R422 4 7k R215 470 R615 390k R235 1 8k C481 33p R785 2 7k C210 0 22u R27 10k R415 100 C616 1000p R436 100k R2 10k C718 0 1u C418 0 01u R421 100 C758 4 7u R757 47k C710 1000p C768 2 2u C767 2 2u C605 1u C416 10u F600 D703 MC2850 IC604 MM1856A33N 1 2 VIN GND 3 CoNT ...

Страница 46: ...03 GN1G BATT 7 5V EN2 EN4 EN3 EN1 PTT RXD PF1 PF2 SB D604 B30 1790 05 B30 2315 05 D602 D601 B30 2314 05 Q600 LTC014EEBFS8 BLULED GRNLED REDLED Q701 Q702 KTC7045E Y GR X700 XOUT XIN SCLK_EEP SDATA_I_EEP BSHIFT 19 2MHz IC702 F363BEDFEKDLF IC700 EX25064ATA00A IC704 BU7465HFV AUXDAC2 33MS 33B CML_IRQ CML CSN SCLK_CML SDATA_I_CML SDATA_O_CML MICFB Q706 2SA1586 Y GR F Q705 2SC4116 GR F VOX IC706 BU7465H...

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