Kenwood TK-3312 Service Manual Download Page 51

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SEG14

SEG30

COM2

SEG13

COM1

SEG29

SEG12

SEG28

SEG1

SEG27

SEG10

SEG26

PL_DA

SEG9

SEG25

SEG8

SEG7

SEG6

SEG30
SEG31
SEG32

SEG10

SEG33

SEG11

SEG29

SEG12

SEG1

SEG17

SEG16

SEG18

SEG2

PL_CLK

SEG19

SEG3

SEG33

SEG13

SEG20

SEG4

SEG14

SEG24

CM_IRQ

SEG21

PL_STB

SEG23

COM1

SEG23

SEG22

COM2

SEG24

SEG21

COM3

SEG26

SEG20

COM4

SEG25

SEG19

SEG5

SEG27

SEG18

SEG4

SEG6

SEG28

SEG17

SEG3

SEG7

SEG16

SEG2

SEG8

SEG1

SEG9

SEG32

COM4

SEG15

SEG31

COM3

DRVOUT

LOCAL

APCDB

5TC

MIC

LC_CLK

LC_DA

KEY3O

KEY2O

KEY1O

KEY2I

KEY1I

KEY3I

KEY4I

SEG15

EN1

MIC_MT

VOX

50VC

TX/RX

APCSW

CM_CLK

PC/BPF2

AF_CONT

VOLOUT

BATT

DCSW

ADJ

MOD1

Freq

CM_CSN

CM_DTO

50V

PC/BPF2[1]

QT/DQT

DISCFB

KEY1O

KEY2O

KEY3O

KEY4O

KEY1I

KEY2I

KEY3I

PF1

KEY4I

EN2

LC_INH

LC_CLK

LC_CE

LC_DA

LC_MOD

LC_INH

OPTDET

PL_STB

PL_UL

CM_IRQ

CM_CLK
CM_CSN

CM_DTI

CM_DTO

PL_DAT
PL_CLK
PL_UL

LC_CE

LC_MOD

KEY4O

EN2

PF1

PF2

HSDDEC

CM_DTI

TXBIAS

50T

33MSC

BUSY

TXD

VOLIN

50R

HSDENC

LEDRED

INT

TH_DET

5RC

5CC

CVIN

DVDD

DVSS

WID/NAR

EMPTT

33M

50M

50C

33MS

BPF1

C486

(B)

R842

22k

R 9 7 8

L 4 1 0

1 5 n

C216

470p

C446

C18

0.01u

L419

8.2n

R702

47k

C832

0.1u

C250

C 4 6 1

1 p

C426

470p

BPF

C437

20p

C474

470p

R 8 8 0

C 4 1 9

5 6 p

L20

27n

L401

180n

R 9 8 1

C440

470p

C307

47p

R 8 6 7

1 0 k

R878

10k

R 3 1 4

4 7 0 k (D)

C58

3.5p

R 2 1 3

1 . 8 k

R 8 6 5

2 2 k

L14

220n

C 4 0 6

0 . 1 u

R933

C 3 4

1 0 p

C205

470p

R301

C 9 0 7

4 7 p

I C 8 1 2

C D 6 8 6 Q 3

EPSI

EPSCLK

EPSo

EPSCSN

BooTEN1

BooTEN2

DVSS1

IRQN

VDEC9

GPIo1

GPIoA

GPIoB

1 3

SYSCLoCK1

1 4

DVSS2

1 5

GPIo2

1 6

DISC

1 7

DISCFB

1 8

ALT

1 9

ALTFB

2 0

MICFB

2 1

MIC

2 2

AVSS1

2 3

MoD1

2 4

MoD2

VBIAS

AUDIooUT

AUXADC1

AUXADC2

AUXADC3

AUXADC4

VDD

AUXDAC1

AUXDAC2

VSS2

AUXDAC3

AUXDAC4

3 7

DVSS3

3 8

VDEC2

3 9

XTAL/CLoCK

4 0

XTALN

4 1

DVDD

4 2

CoMMANDDATA

4 3

REPLYDATA

4 4

4 5

DVSS4

4 6

SERIALCLoCK

4 7

SYSCLoCK2

4 8

CSN

C923

10u

TH401

100k

C463

R235

82k

I C 4 0 1
N J M 2 5 9 1 V

oSCIN

oSCoUT

MIXoUT

V+

IFIN

DEC

FILoUT

FILIN

AFoUT

1 0

QUAD

IFoUT

1 2

RSSI

1 3

NoISEDET

1 4

NoISEREC

1 5

GND

1 6

MIXIN

C869

10u

C 2 6 4

4 7 0 p

C813

R 9 6 8

1 k

C24

1.5u

C223

470p

2 S C 4 11 6 ( G R ) F

Q 8 1 0

R804

100k

C872

1000p

F 8 0 2

F 5 3 - 0 3 1 9 - 1 5

R861

82k

D203

RN142S

C225

470p

C421

680p

C412

270p

R 1

LSDO

CP836

1kx2

R 9 3 1

C 8 7 9

1 0 u

C 6 5

5 p

C41

82p

CP837

1kx2

C831

10u

C417

270p

C936

1000p

C68

100p

I C 8 11
H A 1 6 3 0 D 0 3 M M

Vo U T 1

V I N 1 -

V I N 1 +

V S S

V I N 2 +

V I N 2 -

Vo U T 2

V D D

C 2 4 3

4 7 0 p

R320

C818

1000p

R227

R905

2.7k

I C 8 1 5

TA 7 3 6 8 F G

1 N C 1

2 V C C

3 N C 2

4 V I N

5 R I P P L E

N F

P H A S E

P R E - G N D

P W- G N D

1 0

P o U T

I C 1

A K 1 5 4 1

PDN2

PDN1

1 0

REFIN

TEST2

1 2

TEST3

VREF1

DVSS

VREF2

RFINN

RFINP

PVDD

1 9

BIAS

2 0

PVSS

2 1

2 2

CPZ

2 3

SWIN

2 4

CPVSS

CPVDD

TEST4

TEST1

ATA

CLK

R 3 9

1 5 0 k

C61

I C 8 0 3

X C 6 2 0 9 B 5 0 2 P R

N C

V S S

C E

4 V I N

5 Vo U T

C852

0.1u

R714

4.7k

2 S A 1 5 8 6 ( Y, G R ) F

Q 8 11

Q404

1P441U-T1

R307

0.39

C 5 1

8 2 p

C470

470p

L418

8.2n

2 S C 5 6 3 6

Q 8

R219

27k

R215

470

Q 8 1 6

U PA 6 7 2 T- A

C857

3300p

R 6 2

1 5 0 k

C 4 0 4

0 . 1 u

C 4 1 8

0 . 1 u

C894

C810

1000p

C930

1000p

R 9 1 5

1 . 5 k

R228

10k

L407

680n

1SV323F

R819

100k

C 2 4 9

3 p

R 8 8 1

R435

100

C31

470p

D 4 0 2

K D S 1 2 1 E - P

R426

R 4 3 4

2 2 0

R 2

4 7 k

Q 8 0 1

U PA 6 7 2 T- A

C244

470p

C 2 5 6

2 p

R 9 7

C255

C 4 6 7

1 p
(B)

R 4 6

1 5 0 k

R 2 3 7

R22

Q 8 0 2

S S M 6 L 0 5 F U - F

100p

I C 8 0 8

N J M 2 9 0 4 R B 1 - Z B

A o U T

A - I N

A + I N

G N D

B + I N

B - I N

B o U T

V +

C30

2 S K 1 8 3 0 F

Q 1 2

R440

56k

R 2 1 7

1 0

C P 8 0 2

1kx2

R 2 2 1

1 5 k

C427

0.1u

R 2 11

1 k

C 11

0 . 0 1 u

10p

(B)

R58

100k

C F 4 0 2

L 7 2 - 1 0 1 0 - 0 5

WIDE

C235

0.01u

C224

470p

R965

R818

330

R 9 2 4

4 7 0 k

R105

10k

D10

1SV325F

R 7 1 3

4 . 7 k

C 2 0

4 7 0 p

C881

0.1u

C37

0.1u

R409

15k

C212

470p

R703

47k

Q 4 0 1

RT 1 N 4 4 1 U - T 111

IC821

NJU6434

C o M 1

C o M 2

C o M 3

C o M 4

S E G 1

S E G 2

S E G 3

S E G 4

S E G 5

1 0

S E G 6

S E G 7

1 2

S E G 8

1 3

S E G 9

1 4

S E G 1 0

1 5

S E G 11

1 6

S E G 1 2

SEG13

SEG14

SEG15

SEG16

SEG17

SEG18

SEG19

SEG20

SEG21

SEG22

SEG23

SEG24

SEG25

SEG26

SEG27

SEG28

3 3

S E G 2 9

3 4

S E G 3 0

3 5

S E G 3 1

3 6

S E G 3 2

3 7

S E G 3 3

3 8

S E G 3 4

3 9

S E G 3 5

4 0

S E G 3 6

4 1

S E G 3 7

4 2

S E G 3 8

4 3

S E G 3 9

4 4

S E G 4 0

4 5

S E G 4 1

4 6

S E G 4 2

4 7 SEG43

4 8

S E G 4 4

SEG45

SEG46

SEG47

SEG48

SEG49

SEG50

VLCD

INHB

SCL

ATA

MoDE

VSS

oSC1

oSC2

VDD

C 6 7

0 . 5 p

C458

18p

C219

470p

C945

0.1u

R233

270

I C 8 0 1 X C 6 2 0 9 B 5 0 2 P R

N C

V S S

C E

R 6 8

R81

270

L 2 2 0

2 S K 1 8 3 0 F

Q 3 0 3

C257

2.5p

R 8 9 1

4 7 k

C 8 8 2

1 0 0 0 p

R57

2 S C 5 6 3 6

Q 2 0 1

L 1 5

1 8 n

R 8 5 2

1 0 0 k

C63

100p

R935

10k

R212

1.5k

R40

100k

R849

L 4 0 8

1 5 n

Q 8 2 2

RT 1 N 1 4 1 U - T 111

C442

R 4 5 7

C48

C 7 3

1 5 p (B)

R205

100

100p

R201

4.7k

C409

0.01u

R 8 9 2

C485

15p

R806

C15 0.22u

R 8 7 9

R 3 1 7

R464

CVIN

C49

470p

L208

R 8 9 0

1 5 k

C453

(B)

C62

100p

C435

0.01u

R 2 3 1

C443

0.01u

I C 2
B D 7 5 4 2 F V M

o U T 1

I N 1 -

I N 1 +

V S S

I N 2 +

I N 2 -

o U T 2

V D D

C964

2.2u

C 3 5

0 . 0 1 u

CP823

10kx2

C315

1000p

R 4 2 4

1 . 8 k

C238

0.3p

R 9 0 6

1 k

2 S C 5 6 3 6

Q 2

R 4 2 8

R443

56k

L216

220n

R709

R914

470

C402

0.1u

C75

470p

L204

15n

R860

100k

C P 8 2 1

10kx4

INT

R967

C454

470p

2 S K 1 8 3 0 F

Q 8 0 5

D 1 2

1 S V 3 2 5 F

R450

470k

R104

10k

R441

100k

R 9 11

1 0 k

L 2 5

6 . 8 n

RESET

D404

HVC350B

R 2 7

1 0 k

D824

C 8 9 7

0 . 4 7 u

C436

(B)

C 2 1 5

1 0 p

3 S K 2 9 3 - F

Q 4 0 7

C883

1500p

C230

150p

2 S C 4 9 1 9 - S

Q 8 0 6

C861

1000p

IC807

XC6120N302N1

VSS

VIN

R446

470k

C826

0.1u

C41

100p

C28

470p

C816

R920

560

R56

C828

L 4 0 9

2 7 0 n

R 4 4

1 0

R310

0.39

R856

R876

560k

C863

0.01u

R896

100k

R986

470

C819

1000p

D18

HSC277

C 4 2 4

5 6 p

C53

R989

C237

3.5p

R 8 1 6

1 0 0 k

C925

0.047u

R 7

6 8 k

C887

120p

C234

L 8 0 1

C804

1000p

L 5

1 0 u

D15

HVC375B-E

R37

3.3k

R 1 4

2 7 k

R43

100k

D818

R48

6.8k

C428

0.033u

CP840

10kx2

C 2 1 7

4 7 0 p

3 S K 3 1 8

Q 4 0 6

R447

R 4 3 3

6 8 0 k

C 9 1 4

1 u

C74

470p

R954

120

R868

10k

R30

R847

C 4 1 4

0 . 1 u

R47

100

VCC

Q 3 0 4

RT 1 N 1 4 1 U - T 111

L203

12n

2 S C 5 6 3 6

Q 9

C439

0.01u

C858

6800p

C71

33p

(B)

C214

0.1u

R442

D 8 0 1

B30-1790-05

D13

HSC1

C25

0.1u

C910

0.068u

C21

0.01u

R305

33k

C479

(B)

L 2 1 8

1 . 8 n

C 2 2 2

4 7 p

R 8

3 3 0

C 4 5 5

4 7 0 p

C929

470p

C76

0.1u

CP841

10kx2

R926

270k

R226

C213

470p

R 8 3 2

MANDN

R923

150

C203

470p

R 1 9

6 8 0

4.7u

C260

24p

R 4 5 8

R 9 3 6

1 0 k

R461

470k

R 9 9 3

4 . 7 k (D)

D408

HVC350B

R991

4.7k

C 4 4 5

1 2 p

L 2 2 9

1 . 2 n

C14

0.047u

C 2 4 7

4 7 p

C873

0.01u

C70

470p

R449

330

C55

10u

C431

0.1u

R 9 0 3

1 0 0

L 7

4 . 7 u

R439

390

R 3 11

1 5 0 k

(D)

R453

820k

R 8 3 1

R10

1.2k

R 8 9 7

2 7 k

R904

470k

C245

R 9 2 8

2 7 k

C451

470p

M C H 3 9 1 4 ( 7 ) - H

Q 5

C227

43p

L403

1.5u

C829

0.01u

D17

HSC277

R 8 9 8

2 . 2 k

100p

VSS

R963

180k

C27

0.22u

C44

470p

C 9 1 3 3 3 0 0 p

R220

R 2 9

4 7 0 k

L414

8.2n

L27

22n

R 6 0

1 k

R 4 1 0

3 3 0 k

R 5

1 0 k

D 8 0 5

B30-2315-05

C221

470p

R 9 6 2

1 0 k

D407

HVC350B

CV(A)

C837

1000p

C823

R 9 0 9

1 M

M C H 3 9 1 4 ( 7 ) - H

Q 4

L 2 1 9

C246

C 8 9 8

0 . 4 7 u

C 4 5 9

3 . 5 p

C 9 0 9

0 . 1 u

C248

0.75p

D 4 0 1

K D S 1 2 1 E - P

L406

L 2 2 1

R 3 1 8

4 7 0 k

R955

120

C906

470p

R 8 2 2

1 k

R 8 2 4

8 2 0 k (D)

EM_CLK

L 2 3

2 7 0 n

R922

47k

C899

470p

R817

22k

R869

4.7k

L302

C N 8 0 1

E 4 0 - 6 8 2 7 - 0 5

AFI

AFO

GND

DOWN

GND

R313

470k

(D)

C 4 8 4

3 p (B)

S S M 3 J 0 5 F U - F

Q 11

X F 4 0 1

L 7 1 - 0 6 5 5 - 0 5

49.95MHz

R835

R31

10M

R887

C806

1000p

C480

15p

C948

1000p

C91

10u

C848

270p

R883

L 2 1 7

D204

RN142S

C17

100p

R416

C 8 7 4

0 . 1 u

R982

120

C233

0.1u

CP828

47kx2

R53

4.7k

R26

L19

3.3u

D806

RKZ5.1B2KG

C 4 8 2

1 . 5 p (B)

C449

0.01u

C884

R 8 5 0

1 k

C921

100p

C229

150p

C901

0.47u

Q 3 0 1

RT 1 N 1 4 0 U - T 111

2 S K 3 5 7 7 - A

Q 8 1 8

Q 6

S S M 6 L 0 5 F U - F

C846

R71

C16

100p

L 2 0 6

1 0 n

R848

3.3k

R D 0 7 M U S 2 B T 11 2

Q 2 0 5

I C 8 0 5

X C 6 1 C N 4 5 0 2 M R

2 S K 3 5 7 7 - A

Q 8 1 9

C807

1000p

R877

C21

470p

CP844

10kx2

R 8 8 2

R 4 3 8

2 . 2 k

S S M 3 J 0 5 F U - F

Q 7

C 2 0 9

3 3 p

R 8 5 5

R 9

1 0 0

R 9 0 0

1 0 0 k

R408

10k

R 8 9 9
1 2 0 k

C F 4 0 1

L 7 2 - 1 0 4 5 - 0 5

Narrow

R 4 2 1

3 . 3 k

R704

47k

R705

R 9 9

R 3 1 5

1 0 k

L 1

4 . 7 u

K T C 4 0 8 0 E - P

Q 4 0 3

C 4 1 5

3 9 p

C919

1000p

C309

470p

R712

C 8 4 0

3 3 0 0 p

C314

470p

C 4 6 6

2 p

(B)

C261

2 S C 5 4 5 5 - A

Q 2 0 3

R921

47k

C912

1000p

C865

470p

C 4 7 8

4 7 0 p

C900

470p

C 4 0 5

0 . 1 u

R52

2.2k

R 9 0 8

1 0 0 k

R895

390k

C 6 4

8 p

CP812

1kx2

R427

100k

R884

560k

R41

10k

K T C 4 0 8 0 E - P

Q 4 0 5

C P 8 2 0

10kx4

C460

470p

L 1 7

2 2 n

C 4 3 3

0 . 0 1 u

R 8 4 4

C52

R805

100k

C468

18p

C 4 4 7

2 p (B)

C441

470p

C 2 0 1

4 7 0 p

R222

D 8 0 9

K D R 7 3 1

R D 0 1 M U S 1 - T 11 3

Q 2 0 4

R820

100k

CP817

47kx2

C891

390p

C P 1

100x4

R 4 2 2

3 . 3 k

R 9 1 2

TXD

D14

HVC375B-E

C242

)

C 9 4 9

1 0 0 0 p

C808

C 7 7

1 0 p (B)

R 11

1 0 k

R802

220

R980

4.7k

)

D 2 0 1

H V C 1 3 1

R444

100k

10p

(B)

C 4 2 9

3 3 p

C422

10u

I C 8 2 0

F 3 6 3 B E D F E K D L B

BSHIFT

LSDO

HSDENC

EN1

EN2

MODE

PL_CLK

RESET

XOUT

VSS

XIN

VCC

EMPTT

EN2

CM_IRQ

INT0

PL_UL

PTT

PL_STB

2 1

PL_DAT

2 2

2 3

33MSC

2 4

TXD

2 5

RXD

2 6

EM_CLK

2 7

APCSW

2 8

TX/RX

2 9

5VC

3 0

5TC

3 1

EP_DTO

3 2

EP_CLK

3 3

CM_DTO

3 4

EMP

3 5

5RC

3 6

EP_WP

3 7

EP_DTI

3 8

EP_CS

3 9

4 0

CM_CLK

CM_DTI

CM_CNS

DC_SW

KEY1O

KEY2O

KEY3O

KEY4O

KEY1I

KEY2I

KEY3I

KEY4I

PF1

PF2

LCDBL

LC_INH

LC_CLK

LC_DA

LC_CE

LC_MOD

HSDDEC

6 1

QT/DQT

6 2

CVIN

6 3

BATT

6 4

VOX

6 5

BUSY

6 6

TH_DET

6 7

RSSI

6 8

WID/NAR

6 9

ASSIST

7 0

AF_MUT

7 1

MIC_MT

7 2

MAN_DN

7 3

5CC

7 4

LEDBLU

7 5

AVSS

7 6

GRNLED

7 7

VREF

7 8

AVCC

7 9

LEDRED

8 0

OPTDET

C464

18p

C43

100p

0kx2

L207

R 8 5 4

R 2 8

R63

C39

470p

R 4 5

1 0

C D 4 0 1

L 7 9 - 1 8 6 6 - 0 5

R41

220

R 4 4 8

L 2 0 1

6 . 8 n

D 8 0 7

K D R 7 3 1

C 2 6 5

4 p

L 2

1 5 n

C33

C457

L491

8.2n

C407

0.1u

R 2 0 3

1 k

L10

220n

L 2 2

2 7 0 n

R 3 0 3

5 6 0

BUSY

R316

56k

C 4 8 7

1 0 p

(B)

C462

470p

R851

22k

C 4 5 2

4 7 0 p

S S M 3 J 0 5 F U - F

Q 8 0 4

R814

100k

R894

100k

R49

5.6k

C 8 7 8

0 . 0 1 u

R 4 1 7

4 7 0 k

D16

KDV214E-P

C420

1800p

R874

RSSI

L416

270n

C 9 1 5

1 u

C305

100p

C228

10p

0.01u

C59

MODE

C803

1000p

D803

GN1G

D405

HVC350B

R927

47k

L41

39n

CP847

47kx2

R853

10k

R 1 5

1 0

C50

0.1u

R456

150k

R 1 7

C87

470p

C81

1000p

C303

2.2u

C263

10p

I C 8 0 6

X C 6 2 0 9 B 3 3 2 M R

V I N

V S S

C E

N C

Vo U T

R708

L205

R 9 9 2

1 M

K T C 4 0 7 5 E ( Y, G R )

Q 8 0 9

R 9 2 9

1 k

R 8 3 0

1 0 k (D)

R406

1.8k

D 8 0 4

B30-2314-05

R467

C 3 0 8

1 0 p

R956

470

C 4 1 0

2 2 p

L413

8.2n

L 4 1 5

R50

D403

HVC350B

R415

1.8k

Q 8 1 7

RT 1 N 4 4 1 U - T 111

R455

100k

C465

470p

R218

470

C 8 9 6

0 . 1 u

R 9 1 0

1 0 k

TH201

220k

2 S B 1 6 9 4

Q 8 1 4

R934

4.7k

R 8 9 3

C450

R918

47k

L202

39n

C86

(B)

R423

2.2k

C481

470p

C885

180p

L21

C P 8 1 8

10kx4

C 4 7

6 8 p

R 9 0 2

1 0 k

C932

470p

R18

1.2k

L 4 0 2

1 0 0 n

R 6

C78

C917

1000p

C 8 4 2

3 9 0 0 p

PTT/RXD

I C 8 0 2
X C 6 2 0 9 B 5 0 2 M R

1 V I N

2 V S S

3 C E

N C

Vo U T

C10

100p

L 4

I C 8 1 7

T C 7 5 S 5 1 F E ( F )

I N +

V S S

I N -

o U T

V D D

R 9 3 2

1 0 k

C60

10u

R 4 1 4

1 0 0

I C 8 1 0

V S S

H o L D

V C C

R451

470k

C P 8 1 9

10kx4

C920

R803

47k

C 8 7 6

1 0 u

J802

E11-0703-05

PTT/RXD

MIC

MICIN

OPTDET

5M
AE

TXD

SPO

SPI

R 3 1 2

1 5 0 k

(D)

CP843

D 2 0 2

H V C 1 3 1

R306

4.7k

C965

2.2u

C890

390p

D 8 0 8

K D R 7 3 1

C905

470p

C438

(B)

R871

100k

R706

R913

1.8k

C886

220p

C304

470p

C918

1000p

R 2 0

R468

C 2 5 3

0 . 3 p

R224

18k

R 4 1 9

3 3 0 k

C226

33p

D820

B30-2215-05x5

R821

47k

C 4 9 5

4 7 0 p

C 8 5 0

1 0 0 0 p

R710

R701

47k

1000p

C 4 0 3

0 . 1 u

C 9 2 2

0 . 1 u

R 8 3 6

1 k

C475

470p

R 2 0 6

8 . 2 k

D301

UDZW5.1(B)

C814

C815

R919

6.8k

R 8 5 7

6 8

R319

220k

C 9 2 6

1 0 0 u 6.3

CP827

47kx2

K T C 4 0 7 5 E ( Y, G R )

Q 3

C448

C19

100p

C 8 6 6 10u

C 8 5

8 p

R42

390

R462

470k

C456

470p

2 S K 1 8 2 4 - A

Q 3 0 5

C 9 5 0

1 u

C301

0.1u

C825

C859

C 4 4 4

2 p (B)

C 9 2 4

1 0 0 p

Q 8 0 3

S S M 6 L 0 5 F U - F

C477

0.1u

R 4 3 7

4 . 7 k

R216

470

R829

390k

(D)

R 3 0 8

1 . 8 k

C 4 8 9

5 p

R 9 0 7

2 . 7 k

R885

R 8 5 8

C210

0.22u

C 9 5 1

1 0 0 0 p

R 6 7

1 0 k

R207

100

R429

100

C821

1000p

R452

100k

R 9 8

4 7 0 k

C 8 4 9

0 . 1 u

C425

0.01u

R436

C 8 9 2

1 u

R888

47k

C833

470p

L18

3.3u

C P 8 2 6

10kx4

C903

2.2u

C902

2.2u

X 1

1 6 . 8 M H z

L 7 7 - 3 0 5 0 - 0 5

V C o N T

G N D

o U T P U T

V C C

D821

C809

C423

10u

F 8 0 1

F 5 3 - 0 3 2 4 - 1 5

C204

0.1u

D 8 1 0 M C 2 8 5 0

I C 8 0 4
X C 6 2 0 9 B 3 3 2 M R

1 V I N

2 V S S

3 C E

N C

Vo U T

C 9 0 4

0 . 4 7 u

L444

33n

R232

270

C812

C 8 9 3

4 . 7 u

R707

C302

470p

R309

0.39

C12

100p

R51

330

L 2 1 0

C38

0.1u

X 8 0 2

1 9 . 2 0 0 M H z

L 7 8 - 1 4 3 4 - 0 5

Q 8 1 5

U PA 6 7 2 T- A

C931

470p

C469

(B)

R463

C69

100p

R214

CP814

470kx2

C88

(B)

C57

C416

82p

L 1 6

R875

CP845

4.7kx2

Q 8 1 3

RT 1 N 1 4 1 U - T 111

C 2 9

3 p

R304

R810

100k

R 9 3 0

1 0 0

C81

C834

1000p

Q 3 0 6

RT 1 P 4 4 1 U - T 111

R813

47k

C916

1000p

D819

R872

120

R925

330k

C844

0.1u

R 1 6

1 0

R209

180

R815

100k

C 6 6

0 . 5 p

C408

33p

C218

10p

R 4 4 5

L21

27n

R13

C 7 2

1 0 p (B)

C 8 7 7

1 0 0 0 p

D 9

1 S V 3 2 3 F

D 8 3 0

1 S S 3 8 8 F

D 8 3 2

1 S S 3 8 8 F

D 8 3 1

1 S S 3 8 8 F

D 8 2 9

1 S S 3 8 8 F

2 S B 1 6 9 4

Q 8 2 1

2 S C 4 6 1 7 ( S )

Q 8 2 0

C946

R964

3.3k

C947

470p

D817

MA2S1

1-F

R 9 5 3

4 . 7 k

R 9 6 0

R 9 6 1

R 9 5 2

3 3 0

R 9 1 6

1 2 k

R 8 3 9

C843

0.001u

R845

10k

CP846

4.7kx2

R 8 0 7

L 8 0 3

L802

R 4 6 9

3 3 k

I C 4 0 2 N J U 7 1 0 8

I N -

I N +

O U T

V D D

R 4 7 1

1 k

R470

33k

C 4 9 6

0 . 1 u

I C 3 0 1

N J M 2 9 0 4 R B 1 - Z B

A o U T

A - I N

A + I N

G N D

B + I N

B - I N

B o U T

V +

R937

10k

M I C A G C

B A S E B A N D I C

A F A M P

5 0 C

5 0 M

E E P R O M

P L L - I C

T R I P

A P C

R X V C O

T X V C O

R E S E T

3 3 M

I N T

GND

Side2

Side1

PTT

SIDE1

SIDE2

LCD

5 0 V

BUSY

L C D B A C K L I G H T

STRIP LINE

H S D H P F

H S D A M P

H S D L P F

3 3 B

L C D
D R I V E R

M C U

4 K E Y

3 K E Y

S I G N

D C S W

T C X O

D C S W

AV R

R F B U FF

P R I - D RV

R F B U F

I N T- M I C

I N T- S P

E X T-
S P / M I C

7.5V

BATTERY

(2.5A)

A N T

R F A M P

F I N A L

D R I V E

I F A M P

R F A M P

A F M U T

M I X E R

R I P P L E
F I LT E R

R F A M P

D C S W

F M S YAT E M

A F M U T

D C S W

(1.0A)

IFIN

MIXO

2NDLO

50V

DCSW

THDET

50M
33M
BPF1
PCBPF2

AFCONT

DETAF

TXD

BUSY
PTT/RXD

WID/NAR

VOX

33M

VOLOUT

INT0

33MSC

VOLIN

MIC_MT

HSDEC

LCDBL

LEDBLU

LEDGRE
LEDRED

LEDGRE

RSSI

MIC

PTT/RXD1

EMPTT
BUSY
PTT/RXD
OPTDET
VOLOUT

OPTDET

PTT/RXD

MIC

PTT/RXD1

EMPTT

VOLOUT

50M

50V

33M

TXD
AFCONT

50T

THDET

PTT/RXD
OPTDET

EMPTT

BUSY

PTT/RXD1

MICMT

VOLOUT

PTT/RXD

OPTDET

EMPTT

BUSY

PTT/RXD1

MICMT

VOLIN

WID/NAR

RSSI

VOX

THDET

AFCONT

THDET

AFCONT

MOD2

DCSW

33M

50M

ASSIST

50V

50T

APCSW

VCOS

DETAF

V R 1

W 1

5 0 R

5 0 T

50VC

50T
50R

VOX

D C S W

33M

50C

50R

D C S W

W / N S W

PTT

BPF1

50M

50V

33M

TXD

AFCONT

OPTDET

PTT/RXD

MIC

PTT/RXD1

EMPTT

VOLOUT

DETAF

RSSI

PTT/RXD1

EMPTT

BUSY

PTT/RXD

OPTDET

VOLOUT

R 4 2 5

THDET

APCSW

50T

TXD

50V

DCSW

50M

33M

BPF1

PCBPF2

AFCONT

DRVOUT

APCDB

TXBIAS

50T

THDET

V S S

50C

THDET

TX/RX

AF_CONT

MOD2

DCSW

50M

50V

50T

APCSW

VCOS

50C

PC/BPF2

50R

BPF1

TXD

33M

ASSIST

DETAF

33M

PTT/RXD

OPTDET

EMPTT

BUSY

PTT/RXD1

MICMT

VOLOUT

WID/NAR

RSSI

VOX

PTT/RXD
OPTDET

EMPTT

BUSY

PTT/RXD1

MICMT

VOLOUT

WID/NAR

50T
50R

TXD

50VC

33M

V I N

Vo U T

AVR

BATT

CVIN

THDET
AFCONT

UCLK

AVR

50M

BUSY

PTT/RXD

A G C A MP

V O X A MP

RECTIFICATION

A N T S W

B P F T U N I N G

B P F
T U N I N G

L E V E L
C O N V E RT E R

A N T S W

D C S W

F I L S W

V O X

D C AMP

B E AT S H I F T S W

PROTECTION

V I N

Vo U T

V S S

BUSY

LEDGRE
LEDRED

W 0 2 - 3 7 4 8 - 0 5

R 3 1 - 0 6 7 6 - 0 5

33MS

VOLOUT

INT0

33MSC

33M

33MS

50VC

5CC

TX-RX UNIT (X57-7890-20)

50R

50T

2.2k

RXRF

IFIN

MIXO

50C

2NDLO

50R

CPZ

LOIN

16.8M

MIC

MICFB

ASSIST

LSDO1

VOLOUT

VOLIN

50C

TX/RX

APCSW

DCSW

TX/RX

APCSW

DCSW

33MS

BSHIFT

33MS

LCDBL

LEDBLU

QT/DQT

RSSI

VOX

QT/DQT

33M

HSDIN

HSDENC

RSSI

VOX

QT/DQT

HSDIN

HSDENC

WID/NAR

VOLOUT

R21

2.7V

0.3V

5.0V

3.2V

3.3V

1.6V

R: 0V

T:4.9V

7.4V

B E AT S H I F T

R:3.1V
T: 0V

7.5V

ON:7.4V
OFF: 0V

ON:3.3V
OFF: 0V

5.0V

T:1.8V

R: 0V

T:1.3V

R: 0V

H : 2 . 5 V
L : 1 . 4 V

R: 0V
T:4.9V

R:2.9V
T: 0V

R:4.4V
T:0V

H : 1 . 4 V
L : 0 . 7 V

R: 0V
T:0.8V

7.5V

7.4V

3.3V

TX:3.3V

ON:3.3V

BUSY LED

RX: 0V

R: 0V
T:4.9V

R:5.0V
T: 0V

R:3.1V
T: 0V

5.0V

R:0.7V
T: 0V

R:4.9V
T: 0V

R:3.3V
T: 0V

R: 0V
T:3.4V

7.5V

H : 3 . 9 V
L : 2 . 2 V

R:2.1V

T:2.0V

2.5V

4.8V

2.3V

ON:3.3V
OFF: 0V

3.3V

3.2V

3.3V

3.2V

7.4V

5.0V

T:1.1V

R: 0V

2.7V

T:0.8V

R: 0V

MUTE

3.3V

7.4V

3.3V

5.0V

0.7V

R: 0V

T:4.1V

R:4.0V

T: 0V

4.0V

R: 0V

T:3.3V

5.0V

4.8V

0.7V

W:3.3V

N: 0V

7.4V

R:7.4V
T:7.2V

ON: 0V

3.3V

5.0V

3.3V

5.0V

R:4.9V

T: 0V

R: 0V

T:3.3V

R:3.3V

T: 0V

5.0V

ON:3.3V

ON:3.3V

BLUE LED

ON: 0V
OFF:7.4V

0.05V

Summary of Contents for TK-3312

Page 1: ...19 EXPLODED VIEW 26 PACKING 27 ADJUSTMENT 29 PC BOARD TX RX UNIT X57 7890 20 34 SCHEMATIC DIAGRAM 38 BLOCK DIAGRAM 44 LEVEL DIAGRAM 46 OPTIONAL ACCESSORIES KNB 29N Ni MH Battery Pack 47 KNB 45L Li ion Battery Pack 47 KNB 53N Ni MH Battery Pack 47 KMC 48GPS GPS Speaker Microphone 47 SPECIFICATIONS BACK COVER Whip antenna T90 1039 25 TK 3312 K2 M2 TK 3317 P T90 1041 25 TK 3317 M7 Knob Selector K29 9...

Page 2: ... OF THIS MANUAL This manual is intended for use by experienced techni cians familiar with similar types of commercial grade com munications equipment It contains all required service information for the equipment and is current as of the pub lication date Changes which may occur after publication are covered by either Service Bulletins or Manual Revisions These are issued as required ORDERING REPL...

Page 3: ...Firmware version information mode Self programming mode Mode Function User mode For normal use PC mode Used for communication between the trans ceiver and PC Mode Function 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 t...

Page 4: ...ircuit in its D sub connector KPG 22 25 pin KPG 22A 9 pin case that converts the RS 232C logic level to the TTL level The KPG 22 22A connects the SP MIC connector of the transceiver to the RS 232C serial port of the computer 3 4 KCT 53U Description USB adapter Option The KCT 53U is a cable which connects the KPG 22A to a USB port on a computer When using the KCT 53U install the supplied CD ROM wit...

Page 5: ...e table shown below will cover the frequency tables used for wireless cloning Wireless clone mode cannot be entered in battery low state A unit cannot be a Source Unit if it is unprogrammed If the S key is pressed an error tone will sound Once a unit is set to be the source it cannot be a target after the data has been transmitted This protects the data in the source unit MSK signaling is used in ...

Page 6: ...splayed if the entered pass word is correct If the password is incorrect SLF LOCK R SLF LOCK W is redisplayed 5 3 Channel Selection Mode In this mode the Zone or Channel can be selected Press and hold the S key for 2 seconds while turning the transceiver power on to enter self programming mode When the transceiver enters in the self programming mode the transceiver automatically enters the Channel...

Page 7: ...digit of the frequency blinks RX TX fre quency only The icon of the current signaling configuration blinks RX TX signaling only A Abort the current settings and return to the Item Selection mode without backup B Toggle Decrease the blinking value C Toggle Increase the blinking value 5 6 Self Programming Mode flow chart Channel selection mode flow chart Data password S Power ON SLF LOCK R or Displa...

Page 8: ...lector A QT Selector A DQT N Selector S Tone off B C B C S S S B C A DQT I 5 RF power Hi Low S Hi Low selection Hi Low S Stored A Not stored Display 6 PWR HI B C 6 Scan Del Add S Del Add selection Del Add S Stored A Not stored Display 7 SCN ADD B C 7 Beat shift on off or 8 Compander on off S on off selectionon on on S Stored A Not stored Display 8 SFT ON or 9 CMP ON B C Current setting value Value...

Page 9: ...ove the solder of the antenna terminal with a solder ing iron u 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 1605 03 that is on the positive terminal to the chassis in assembling So it is advisable to remove the so...

Page 10: ...elease lever is pushed 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 6 Assembling the Battery Release Lever 1 Place the lever w onto the stopper q 2 Place the thick spring e onto the lever 3 Hook the right and left ends of the thin spring r onto the tabs of the stopper then place the thin spr...

Page 11: ...rew the antenna receptacle to the chassis in the order 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 the volume knob and channel knob are different from one another The nut of volume knob is silver and the n...

Page 12: ...MP XF401 MCF Q405 IF AMP IC815 AF PA BPF1 1st Local BPF CF402 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 L418 and L419 and is then amplified by the RF amplifier Q407 The resulting signal passes through a BPF L419 L418 L491 L414 and L413 and goes to the mixer These BPFs are...

Page 13: ...404 R406 C402 C414 R408 R411 R415 D402 CF401 CF402 C424 R423 R424 Q401 R426 50C AFOUT CD401 Q404 R409 IC402 R471 Fig 3 Wide Narrow switching circuit 2 5 Audio Amplifier Circuit The demodulated signal from IC401 is sent to an AF am plifier through baseband IC IC812 and is routed to an au dio power amplifier IC815 where it is amplified and output to the speaker 2 6 Squelch Circuit Part of the AF sig...

Page 14: ...o apply voltage to pin 1 of the TCXO The output of the TCXO is applied to pin 10 of PLL IC The VCO consists of 2 VCO and covers a dual range of 400 05 470 05MHz and 450 520MHz or 350 05 420 05MHz and 400 470MHz The VCO generates 400 05 470 05MHz or 350 05 420 05MHz for providing the first local signal for reception The operating frequency is generated by Q5 in transmitting mode and Q4 in receiving...

Page 15: ...seband IC H OFF L ON MCU XIN X802 39 40 XOUT XIN Q806 C846 R857 MCU BSHIFT Fig 7 Frequency shift circuit 5 2 Memory Circuit The Memory circuit consists of the MCU IC820 and EEPROM IC810 The EEPROM has a capacity of 512k bits and stores the channel information the last channel data the scan on status and other parameters EEPROM Note The EEPROM stores tuning data Deviation Squelch etc Realign the tr...

Page 16: ... When encoding the MSK DTMF the microphone input signal is muted 6 2 Dceode QT DQT The output signal from the IF IC IC401 enters the MCU IC820 through IC812 IC820 determines whether or not the QT or DQT matches the preset value and controls the AFSW and speaker output sounds according to the squelch results 2 tone Part of the received AF signal output from the IF IC IC401 passes through the baseba...

Page 17: ... CE O For FDT tool 40 CM_CLK O Baseband IC clock output SEMICONDUCTOR DATA Pin No Signal Name I O Function 41 CM_DTI I Baseband IC data input 42 CM_CNS O Baseband IC chip select output 43 DC_SW O APC voltage discharge switch 44 KEY1O O Key Matrix output 1 45 KEY2O O Key Matrix output 2 46 KEY3O O Key Matrix output 3 47 KEY4O O Key Matrix output 4 48 KEY1I I Key Matrix input 1 49 KEY2I I Key Matrix...

Page 18: ... Mixer 1st mixer Q407 RF amplifier RX VHF Q801 DC switching Blue LED Q802 DC switching 50T from 50M Q803 DC switching 50R from 50M Q804 DC switching 33MS from 33M COMPONENTS DESCRIPTION Ref No Use Function Operation Condition Q805 DC switching Green Red LED Q806 DC switching MCU clock shift circuit Q809 DC switching MIC mute Q810 811 Amplifier AGC control Q813 DC switching Q814 control Q814 DC swi...

Page 19: ...1E J29 0734 05 BELT CLIP ACCESSORY 52 2A J82 0127 05 FPC 54 1B K29 9309 13 KNOB VOL 55 1A K29 9425 03 BUTTON KNOB PTT 56 1A K29 9426 03 BUTTON KNOB SIDE1 2 57 1B K29 9427 03 KNOB SELECTOR 58 1A K29 9463 02 KEY TOP 7KEY A 2A N14 0848 05 CIRCULAR NUT SELECTOR B 2B N14 0849 05 CIRCULAR NUT VOL C 2A N30 2604 48 PAN HEAD MACHINE SCREW SMA D 3A N30 2606 48 PAN HEAD MACHINE SCREW E 2B 3A N83 2005 48 PAN ...

Page 20: ... J C233 CK73GB1C104K CHIP C 0 10UF K C234 CK73GB1A105K CHIP C 1 0UF K C235 CK73HB1E103K CHIP C 0 010UF K C237 CC73GCH1H3R5B CHIP C 3 5PF B C238 CC73GCH1H0R3B CHIP C 0 3PF B C242 CC73GCH1H070B CHIP C 7 0PF B C243 CC73GCH1H471J CHIP C 470PF J C244 CK73HB1H471K CHIP C 470PF K C245 CC73HCH1H090B CHIP C 9 0PF B C246 CC73GCH1H060B CHIP C 6 0PF B C247 CC73GCH1H470J CHIP C 47PF J C248 CC73GCH1HR75B CHIP C...

Page 21: ... CHIP C 1000PF K C840 CK73HB1H332K CHIP C 3300PF K C842 CK73HB1H392K CHIP C 3900PF K C843 CK73HB1H102K CHIP C 1000PF K C844 CK73HB1A104K CHIP C 0 10UF K C846 CC73HCH1H050B CHIP C 5PF B C848 CK73HB1H271K CHIP C 270PF K C849 CK73HB1A104K CHIP C 0 10UF K C850 CK73HB1H102K CHIP C 1000PF K C852 CK73HB1A104K CHIP C 0 10UF K C857 CK73HB1H332K CHIP C 3300PF K C858 CK73HB1E682K CHIP C 6800PF K C859 CK73HB1...

Page 22: ... 39 SMALL FIXED INDUCTOR 0 68UH L408 L40 1575 57 SMALL FIXED INDUCTOR 15 0NH L409 L40 2785 92 SMALL FIXED INDUCTOR 270NH L410 L40 1575 57 SMALL FIXED INDUCTOR 15 0NH L411 L40 3975 92 SMALL FIXED INDUCTOR 39NH L413 414 L41 8268 14 SMALL FIXED INDUCTOR 8 2NH L415 L92 0138 05 CHIP FERRITE L416 L41 2785 14 SMALL FIXED INDUCTOR 270NH L418 419 L41 8268 14 SMALL FIXED INDUCTOR 8 2NH L444 L40 3375 57 SMAL...

Page 23: ... 0M J 1 16W R406 RK73HB1J182J CHIP R 1 8K J 1 16W R408 RK73HB1J103J CHIP R 10K J 1 16W R409 RK73HB1J153J CHIP R 15K J 1 16W R410 RK73HB1J334J CHIP R 330K J 1 16W R411 RK73HB1J103J CHIP R 10K J 1 16W R414 RK73HB1J101J CHIP R 100 J 1 16W R415 RK73HB1J182J CHIP R 1 8K J 1 16W R416 RK73HB1J102J CHIP R 1 0K J 1 16W R417 RK73HB1J474J CHIP R 470K J 1 16W R419 RK73HB1J334J CHIP R 330K J 1 16W R421 422 RK7...

Page 24: ...5J CHIP R 1 0M J 1 16W R910 911 RK73HB1J103J CHIP R 10K J 1 16W R912 RK73HB1J000J CHIP R 0 0 J 1 16W R913 RK73HB1J182J CHIP R 1 8K J 1 16W R914 RK73HB1J471J CHIP R 470 J 1 16W R915 RK73HB1J152J CHIP R 1 5K J 1 16W R916 RK73HB1J123J CHIP R 12K J 1 16W R918 RK73HB1J473J CHIP R 47K J 1 16W R919 RK73HB1J682J CHIP R 6 8K J 1 16W R920 RK73HB1J561J CHIP R 560 J 1 16W R921 922 RK73HB1J473J CHIP R 47K J 1 ...

Page 25: ... FET Q8 9 2SC5636 TRANSISTOR Q11 SSM3J05FU F FET Q12 2SK1830F FET Q201 2SC5636 TRANSISTOR Q203 2SC5455 A TRANSISTOR Q204 RD01MUS1 T113 FET Q205 RD07MUS2BT112 FET Q301 RT1N140U T111 TRANSISTOR Q303 2SK1830F FET Q304 RT1N141U T111 TRANSISTOR Q305 2SK1824 A FET Q306 RT1P441U T111 TRANSISTOR Q401 RT1N441U T111 TRANSISTOR Q403 KTC4080E P TRANSISTOR Q404 RT1P441U T111 TRANSISTOR Q405 KTC4080E P TRANSIST...

Page 26: ... 30 31 35 47 57 4 54 17 11 9 22 13 52 36 24 W1 21 56 TX RX unit 49 64 41 25 702 27 19 14 16 39 VR1 C A B C Dx2 E E E E E E Ex2 Ex2 55 701 X57 28 101 46 15 5 Ex2 34 X57 107 X57 103 X57 102 X57 105 X57 109 Parts with the exploded numbers larger than 700 are not supplied ...

Page 27: ...1 AC adapter W08 1205 05 P2 50 Belt clip KBH 10 3 Cap B09 0725 03 60 Screw set N99 2046 05 43 Packing fixture H12 4251 05 K2 44 Item carton case H52 2300 13 K2 K2 TK 3312 K2 M2 TK 3312 M2 P2 TK 3312 P M7 TK 3317 M7 63 Whip antenna T90 1039 25 K2 M2 P2 T90 1041 25 M7 1 2 2 72 Battery assy KNB 45L Li ion P2 73 Battery assy KNB 29N Ni MH K2 M2 M7 1 48 Holder SP MIC J19 5549 03 Parts with the exploded...

Page 28: ...317 M2 3 2 1 F E 6 Instruction manual B62 2237 00 704 Protection bag 50 Belt clip KBH 10 3 Cap 60 Screw set 48 Holder SP MIC 706 Packing fixture 707 Item carton case Parts with the exploded numbers larger than 700 are not supplied ...

Page 29: ...more 13 8Ω Dummy Load Approx 8Ω 3W 14 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 part No A10 4215 03 for re...

Page 30: ... 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 B 3106 0Hz 15 None DTMF Tone 1477Hz 16 Single Tone 979 9Hz Single Tone 979 7Hz 17 None MSK PN9 18 None DTMF Code 3 Preparations for Tuning the Transceiver Before attempting to tune the transceiver connect the unit to a suitable power supply Whenever the transmitter ...

Page 31: ...illoscope ANT Make the demodu lation wave into square waves 5 Maximum Deviation Wide 1 TEST CH Center Low Low High High 5 points Deviation meter filter LPF 15kHz HPF OFF PTT ON 4 4kHz According to the larger 80Hz Note FPU AUTO INPUT 1kHz 150mV Common Section Item Condition Measurement Adjustment Specifications Remarks Test equipment Unit Terminal Unit Parts Method 1 Setting 1 BATT terminal votage ...

Page 32: ...ON 0 75kHz 40Hz 8 DTMF Fine Deviation Wide 1 TEST CH 1 LPF 15kHz HPF OFF PTT ON 3 0kHz 100Hz 9 MSK Fine Deviation Wide 1 TEST CH 1 Deviation meter filter LPF 15kHz HPF OFF PTT ON 3 0kHz 100Hz Note Regarding deviation alignment item narrow value is calculated from wide alignment value Receiver Section Item Condition Measurement Adjustment Specifications Remarks Test equipment Unit Terminal Unit Par...

Page 33: ...m 0 25µV SSG MOD 1 5kHz 3 Tight Squelch Wide 1 TEST CH Center High 2 points SSG otuput 116dBm 0 35µV SSG MOD 3 0kHz 2 TEST CH Low 1 point SSG otuput 115dBm 0 40µV SSG MOD 3 0kHz Narrow 3 TEST CH Center High 2 points SSG otuput 115dBm 0 40µV SSG MOD 1 5kHz 2 TEST CH Low 1 point SSG otuput 114dBm 0 40µV SSG MOD 1 5kHz 4 Low RSSI Wide 1 TEST CH Center Low High 3 points SSG otuput 120dBm 0 22µV SSG MO...

Page 34: ... C8 D821 D820 D829 R702 R704 R706 R708 R710 R711 R712 TP1 TP3 TP4 TP5 TP6 TP7 TP9 R5 F801 TP10 TP11 TP12 R986 L801 C10 C12 TP113 TP114 TP115 C465 TP2 TP8 TP13 TP14 TP15 TP116 R104 R105 R709 CP823 CP843 CP844 TP16 CP818 CP819 CP820 Å S A B C r CN804 INT CN805 SB CN1 CVIN CN2 CV CN402 RSSI CN403 BPF CN401 BUSY CN819 TXD CN816 RXD CN820 LSDO TX RX UNIT X57 7890 20 Component side view J79 0288 09 TK 3...

Page 35: ...19 C951 R992 CP818 CP819 CP820 CP827 CP828 R713 R714 R954 R982 R806 R 8 5 4 R 8 5 8 Q303 C 8 5 0 R313 R314 R315 R316 R317 R319 R320 C308 CP847 C314 C315 R932 R933 R 9 3 7 R 8 3 1 R832 R 8 5 5 C834 R 8 7 2 C 8 5 9 C P 8 0 2 R916 R927 R 9 2 8 R 8 3 5 C918 R965 R980 R 9 8 1 R989 R991 R 8 3 0 C 8 3 2 C 8 3 3 R 8 7 1 R802 R803 R811 R813 R818 Q306 R923 R926 C923 C926 C930 Q818 Q819 D801 D804 D805 R821 R...

Page 36: ...57 C260 D201 C261 D202 D203 C263 D204 C264 C265 R885 R887 D407 C470 C475 C477 C478 C479 C865 C480 C481 C485 C487 C874 C877 C881 C884 IC812 R301 R303 R304 C301 C303 C309 Q204 L201 L202 L203 L206 L207 L220 L221 L416 L444 R205 R206 R207 C825 C828 R881 D807 D808 R905 R906 R910 R914 C906 C909 C911 L210 L211 Q811 L415 G S D Component side Foil side Layer 1 Layer 2 Layer 3 Layer 4 Layer 5 Layer 6 TK 3312...

Page 37: ...1 8 8 9 1 16 2 3 1 4 1 6 7 12 13 18 19 24 3 4 1 5 3 4 1 5 3 4 1 6 J79 0288 09 D402 C203 R447 R451 R842 C264 R884 R885 D405 C468 R891 R894 R895 R899 C873 C874 C877 C881 C884 C885 C886 C887 IC812 R963 L201 R205 C825 IC817 R904 R905 R910 R911 R912 C901 C909 C910 C949 Q811 R410 R414 R415 R417 R419 R422 R423 R424 R425 R426 R427 R428 R434 R435 R436 R438 C405 C410 C412 C417 C421 C423 R847 C424 C425 C426 ...

Page 38: ... 6 1 V S S 6 2 o S C 1 6 3 o S C 2 6 4 V D D C 9 4 5 0 1 u R 8 11 2 7 0 C 9 6 4 2 2 u C P 8 2 3 10kx2 CP821 10kx4 INT 2SK1830F Q805 R 1 0 4 1 0 k D824 C826 0 1 u C 8 1 6 1 u R 9 8 6 4 7 0 C819 1000p C 8 0 4 1 0 0 0 p D818 C P 8 4 0 10kx2 R 9 5 4 1 2 0 D801 B30 1790 05 C P 8 4 1 10kx2 R936 10k D805 B30 2315 05 R 9 5 5 1 2 0 R822 1k R 8 1 7 2 2 k L302 CN801 E40 6827 05 1 B 2 SB 3 AFI 4 AFO 5 GND 6 U...

Page 39: ...RXD 26 EM_CLK 27 APCSW 28 TX RX 29 5VC 30 5TC 31 EP_DTO 32 EP_CLK 33 CM_DTO 34 EMP 35 5RC 36 EP_WP 37 EP_DTI 38 EP_CS 39 CE 40 CM_CLK 4 1 CM_DTI 4 2 CM_CNS 4 3 DC_SW 4 4 KEY1O 4 5 KEY2O 4 6 KEY3O 4 7 KEY4O 4 8 KEY1I 4 9 KEY2I 5 0 KEY3I 5 1 KEY4I 5 2 PF1 5 3 PF2 5 4 LCDBL 5 5 LC_INH 5 6 LC_CLK 5 7 LC_DAT 5 8 LC_CE 5 9 LC_MOD 6 0 HSDDEC 61 QT DQT 62 CVIN 63 BATT 64 VOX 65 BUSY 66 TH_DET 67 RSSI 68 W...

Page 40: ...8 9 6 1 0 0 k R7 68k C887 1 2 0 p R14 27k C21 0 01u R8 330 C 1 4 0 047u C873 0 0 1 u R10 1 2k R897 27k R898 2 2k C 1 100p R9 6 3 1 8 0 k C 2 7 0 22u R29 470k R5 10k R962 10k C8 3 7 1 0 0 0 p R824 820k D R8 8 7 1 0 R8 8 3 0 C 1 7 100p C874 0 1u R 2 6 1 M C8 8 4 1 u C8 4 6 5 p C16 100p R877 1 M R882 0 R9 100 R900 100k R899 120k R99 0 L1 4 7u C8 6 5 4 7 0 p R8 9 5 3 9 0 k CP 8 1 2 1kx2 R884 560k R 8 ...

Page 41: ...809 KDR731 R912 0 D 1 4 H VC 375B E C949 1000p C77 10p B C4 3 1 0 0 p R 6 3 1k R45 10 R 4 1 2 2 0 D807 KDR731 L2 15n C33 8p C 4 0 7 0 1 u L 1 0 220n L22 270n R 4 9 5 6k D 1 6 KD V214E P C 9 0 0 1 u C 5 9 8p C50 0 1 u R17 0 C87 470p KTC4075E Y GR Q809 R406 1 8 k C410 22p R 5 0 22 R 4 1 5 1 8 k C896 0 1u R910 10k C86 5p B C47 68p R902 10k R 1 8 1 2k L402 100n C 7 8 1 u L4 IC817 TC75S51FE F 1 IN 2 VS...

Page 42: ... 9 0 0 1 u Q301 RT1N140U T111 L206 10n C 2 11 4 7 0 p R438 2 2k C209 33p R421 3 3k R315 10k C 3 0 9 4 7 0 p C 3 1 4 4 7 0 p 2SC5455 A Q203 R 4 2 7 1 0 0 k KTC4080E P Q405 C433 0 01u C447 2p B C 4 4 1 4 7 0 p C201 470p R 2 2 2 0 RD01MUS1 T113 Q204 R422 3 3k R 4 4 4 1 0 0 k C429 33p C 4 2 2 1 0 u L 2 0 7 CD401 L79 1866 05 L201 6 8n C265 4p R203 1k R303 560 BUSY R 3 1 6 5 6 k C452 470p R417 470k C 4 ...

Page 43: ...p C 4 6 0 4 7 0 p C 4 6 8 1 8 p C P 8 1 7 47kx2 TXD C 2 4 2 7 p B D201 HVC131 C 4 6 4 1 8 p R448 0 C 4 5 7 4 p L 4 9 1 8 2 n C487 10p B C 4 6 2 4 7 0 p L 4 1 6 2 7 0 n C 2 2 8 1 0 p D 8 0 3 G N 1 G D 4 0 5 H V C 3 5 0 B R 9 2 7 4 7 k R 4 5 6 1 5 0 k C 8 11 1 0 0 0 p C 2 6 3 1 0 p R929 1k R 4 6 7 0 L 4 1 3 8 2 n L415 D 4 0 3 H V C 3 5 0 B Q817 RT1N441U T111 R 4 5 5 1 0 0 k C 4 6 5 4 7 0 p T H 2 0 1...

Page 44: ...2MR IC805 INT D806 RKZ5 1B2KG RESET IC807 XC6120N302N1 33MSC 33MS D803 GN1G BATT 7 5V EN2 EN1 PTT PF1 PF2 SB D801 B30 1790 05 D805 B30 2315 05 D804 B30 2314 05 Q801 1 2 UPA672T A Q805 2SK1830F LEDBLU LEDRED LEDGRE XIN 33M 33M EP_ CLK EP_ DTO EP_ DTI 19 200MHz IC820 F363BEDFEKDLB IC808 NJM2904RB1 ZB IC810 EX25512ATA00A V 16 8MHz 33M EP_WP EP_CS Q801 2 2 SB FUSE 2 5A F801 F53 0324 15 FUSE 1 0A F802 ...

Page 45: ...R Q9 2SC5636 50C Q8 2SC5636 42C TX F F B PC BPF2 IC811 HA1630D03MM BPF1 33MS 33B CM_CNS CM_CLK CM_DTO LSDO TXTONE MICFB MIC_MT D807 D808 KDR731 Q809 KTC4075E Y GR Q810 2SC4116 GR F Q811 2SA1586 Y GR F IC817 TC75S51FE F D809 KDR731 D810 MC2850 MIC VOLIN DETAF IC815 TA7368FG Q818 2SK3577 A Q819 2SK3577 A Q817 RT1N441U T111 Q814 2SB1694 SB Q813 RT1N141U T111 AF MUT INT SP MIC 1st Local 50T APCSW 2nd ...

Page 46: ...X VCO C73 2 3dBm C77 1 9dBm C209 1 1dBm C222 12 0dBm C243 29 5dBm ANT 50Ω MIC 15 4mVrms 200mVrms 0 8dBm 37 5dBm C264 9 1dBm C217 Q8 Q9 RXLo D17 D18 Q201 Q203 Q204 Q205 AF 1kHz RF CENTER FREQUENCY R897 To make measurements in the AF section connect the AC level meter ANT input 53dBm 1kHz FM 1 5kHz Dev Narrow In the RF section use a high impedance probe ANT input 53dBm MOD off AG is set to the MIC i...

Page 47: ...Speaker Microphone KNB 53N Ni MH Battery Pack Specifications Voltage 7 4V 3 7V x 2 Battery capacity 2000mAh Specifications Operating temperature range 30 C 22 F 60 C 140 F Microphone impedance 2 2 kΩ max Speaker impedance 16 Ω 15 at 1 2 kHz Specifications Voltage 7 2V 1 2V x 6 Battery capacity 1400mAh Specifications Voltage 7 2V 1 2V x 6 Battery capacity 1500mAh ...

Page 48: ...ulle Cedex SPECIFICATIONS General Frequency Range 400 470MHz Channel Spacing 25kHz Wide 12 5kHz Narrow PLL Channel Stepping 5kHz 6 25kHz Operating Voltage 7 5 V DC 20 Battery Life More than 12 hours at 5 watts 5 5 90 duty cycle with KNB 45L battery Operating Temperature range 30 C to 60 C 22 F to 140 F Frequency Stability 2 5ppm 30 C to 60 C Channel Frequency Spread 70MHz Dimensions and Weight Dim...

Page 49: ...2 TP8 TP13 TP14 TP15 TP116 R880 R104 R105 IC821 R709 CP823 CP843 CP844 CP845 R936 C919 TP16 C951 R992 CP818 CP819 CP820 CP827 CP828 R713 R714 R954 R982 R806 R 8 5 4 R 8 5 8 Q303 C 8 5 0 R313 R314 R315 R316 R317 R319 R320 C308 CP847 C314 C315 R932 R933 R 9 3 7 R 8 3 1 R832 R 8 5 5 C834 R 8 7 2 C 8 5 9 C P 8 0 2 R916 R927 R 9 2 8 R 8 3 5 C918 R965 R980 R 9 8 1 R989 R991 R 8 3 0 C 8 3 2 C 8 3 3 R 8 7...

Page 50: ...7 C260 D201 C261 D202 D203 C263 D204 C264 C265 R884 R885 R887 D405 D407 C468 R891 R894 C470 R895 R899 C475 C477 C478 C479 C865 C480 C481 C485 C487 C873 C874 C877 C881 C884 C885 C886 C887 IC812 R301 R303 R304 C301 C303 C309 R963 Q204 L201 L202 L203 L206 L207 L220 L221 L416 L444 R205 R206 R207 C825 C828 R881 D807 D808 IC817 R904 R905 R906 R910 R911 R912 R914 C901 C906 C909 C910 C911 C949 L210 L211 Q...

Page 51: ...k CF401 L72 1045 05 Narrow R421 3 3k R 7 0 4 4 7 k R 7 0 5 1 k R99 0 R315 10k L1 4 7u KTC4080E P Q403 C415 39p C 9 1 9 1 0 0 0 p C 3 0 9 4 7 0 p R 7 1 2 1 k C840 3300p C 3 1 4 4 7 0 p C466 2p B C 2 6 1 6 p 2SC5455 A Q203 R 9 2 1 4 7 k C 9 1 2 1 0 0 0 p C 8 6 5 4 7 0 p C478 470p C 9 0 0 4 7 0 p C405 0 1u R 5 2 2 2 k R908 100k R 8 9 5 3 9 0 k C64 8p C P 8 1 2 1kx2 R 4 2 7 1 0 0 k R 8 8 4 5 6 0 k R 4...

Page 52: ...TT PF1 PF2 SB D801 B30 1790 05 D805 B30 2315 05 D804 B30 2314 05 Q801 1 2 UPA672T A Q805 2SK1830F LEDBLU LEDRED LEDGRE XIN 33M 33M EP_ CLK EP_ DTO EP_ DTI 19 200MHz IC820 F363BEDFEKDLB IC808 NJM2904RB1 ZB IC810 EX25512ATA00A PC BPF2 IC811 HA1630D03MM BPF1 33MS 33B CM_CNS CM_CLK CM_DTO LSDO TXTONE MICFB MIC_MT D807 D808 KDR731 Q809 KTC4075E Y GR Q810 2SC4116 GR F Q811 2SA1586 Y GR F IC817 TC75S51FE...

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