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QUANZHOU WOUXUN ELECTRONICS CO., LTD

Model: KG-619

Version: KG-619-0806-V1

Page 27 of 31

Schematic

Schematic

Schematic

Schematic

1

2

3

4

A

B

C

D

4

3

2

1

D

C

B

A

Title

Number

Revision

Siz e

B

Date:

9-Jun-2008 

Sheet    of 

File :

C:\Documents and Settings\Iris\    \        \KG-619            \KG-619.DDB

Drawn  By:

L210

NC

L202
CH15NH

L201
CH22NH

L204

HW1uH

L209

CH2.2uH

L208

0.35*1.5*8T

L205
HW220nH

L104

0.35*1.3*4T

L301

0.4*1.2*4T

L103

0.35*1.2*4T

L102

0.310*1.5*4T

L101
HW1uH

C109
5P

C108
470P

C104
3P

C107

0.5P

C103
5P

C106

1P

C102
5P

C105

1.5P

C101
1.5P

D202
BA592

C231
27P

C232
102P

C207

470P

C216

102P

C218

104P

C206

470P

C228
NCP

C234
15P

C235
3P

C223
27PP

C230
NC

C222
15P

C236

100P

C208
470P

R216

270R

R217

270R

R222

0R

Q201

2SK3476

R221

0R

Q204

2SK3475

C224
6P

C211
102P

C225
7P

C226
3P

C212

102P

C209
470P

C227
10P

C229
NC

C217
104P

C203

470P

C214
102P

C210
470P

C204
470P

C205
470P

R208
47R

R214

47K

C215
102P

R215

47K

R207

47R

R212

150K

R213

47K

R220
10R

Q203
2SC3357

R219
10R

R210

560R

R209
2.2K

R218

680R

Q202

2SC3356 

R205
680R

R204
10K

R203

4.7K

R211

22R

C213

102P

L203

CI3.3uH

R206
47R

C221
5P

D201

HSC277

Strip line

Strip line

Strip line

Strip line

R202

4.7K

C202
470P

R201
4.7K

C219
1uF

C220

0.22uF

L206

CI100N H

L207

CI100nH

C233

NC

C201
103P

R332
51K

C335

6P

L310
CH120NH

C319
1P

R316

10K

C306
104P

L303

CH100NH

D301

MA 2S11

R317

4.7K

C309
103P

Q304

2SC4617

C313

470P

C312

470P

L307

CI3.3uH

Q308

UMC4

R309

1K

L304

CH100NH

C354

NC

L313

CI6.8UH

R315
10K

R305

560R

R302

0R

E304

0.1uF

C348
NC

R306

560R

C339

5P

Q307
K52

C336

6P

R325
100R

C320
0.5P

C327
102P

L315
CI270N H

L309

CH120NH

R319
10R

C310
103P

Q306

K52

C317
3P

C337

2P

L320
120nH

R324

100R

C318

0.5P

C316
8P

R318

10R

R333

150K 

R331
51K

C311

103P

C340

0R

R329

150K

Q302

2SC4226

L311
CH18NH

C322
102P

R322

100R

C321
6P

C334
6P

Q303

2SC4226

R328

100K

L312

CH18NH

R310
1K

C324
102P

C328

102P

R326

100R

R323
100R

C323
102P

C308

3P

R313
100K

Q301

2SC4226

L302

CH18NH

C303

5P

C302
5P

C301
5P

R308
1K

C305

1034P

Vcc 1

1

Vp 1

2

Do RF

3

GND_D

4

f in RF

5

f in RF

6

GND_A

7

OSC in

8

GND_D

9

Fo LD

10

Clock

11

Data

12

LE

13

GND_A

14

f in IF

15

f in IF

16

GND_D

17

Do IF

18

Vp 2

19

Vcc 2

20

IC301

LMX2332

C329

102P

C331

102P

C330

102P

R338

33K

R337

180R

C307

104P

R330
47R

C325
102P

C344

100P

C345

100P

C346

100P

XOUT

3

VC

1

5C

4

GND

2

CR301

19.2MHz

VR301

50K

E302

4.7uF

E306
4.7uF/16V

R340
15K

R341

20K

C343

100P

C353

104P

C355
223P

R336

150K

R342
2.2K

C342
100P

C326
102P

L314

CH100nH

R339
39K

R307
1.2K

E303

2.2uF

R320

150K

R335
3.3K

R334
NC

C314
470P

C315

470P

L322

CI6.8nH

C349
51P

R344

200K

Q309

2SC4215

C333
102P

R311
1K

L324

CI560N H

L323
CI1uH

R327

100R

C356
180P

C352
NC

C338
10P

C332

102P

C357

82P

C347

100P

L319

HW22NH

C350

6P

D303
B9

D302

B9

D306
H

L317

HW18NH

D304

B9

D305

B9

C304

7P

L308

HW120NH

L306
CH100NH

L318
8P

L316
CH39NH

L305

NC

 

T301
CV

R301

0R

R312

2.2K

R314

0R

R303

0R

E305

0.22uF

E301

10uF/16V

C351

NC

Q305

2SJ243

R321

NC 

5C

5C

5C

5C

5T

5T

5T

5T

5T

5T

5T

5T

BATT+

BATT+

BATT+

BATT+

BATT+

BATT+

BATT+

BATT+

BATT+

BATT+

BATT+

BATT+

5T

5T

5T

5T

5T

5T

5T

5T

AP C/TUE

AP C/TUE

AP C/TUE

AP C/TUE

AP C/TUE

AP C/TUE

AP C/TUE

AP C/TUE

5R

5R

5R

5R

5T

5T

5T

5T

5C

5C

5C

5C

5C

5C

5C

5C

PLL-LE

PLL-LE

PLL-LE

PLL-LE

PLL-DAT

PLL-DAT

PLL-DAT

PLL-DAT

PLL-CK

PLL-CK

PLL-CK

PLL-CK

Q408

3SK318

R436
47R

L405

HW560nH

C412

102P

C492
470P

C493
470P

C545

6P

C542

18P

C494
470P

C546

15P

C495
470P

C457

3P

C523

100P

R445
100K

Q409

3SK318

R475

100R

R444

120K

C544

4P

C541

18P

C543
4P

C488
470P

C489

470P

C484
470P

C463
103P

R487

3.9K

L406

HW330nH

R411

560R

C410

102P

C507
8P

FL402

38.85MH z

FL403

38.85MH z

C539

2P

C538

2P

R410

560R

Q427

2SC4215

R477

220K

R474
100R

C462
102P

C409
102P

C485
470P

R573
0R

R454

200K

C458

3P

C547

15P

C459
3P

C508
8P

C411

102P

L413

HW4.7NH

L414

HW6.8NH

D409

1SV305

D408

1SV305

D407

1SV305

R542
1M

L412

HW12NH

L401

HW150NH

L411

HW56NH

L410
HW27NH

R541
1M

C497
103P

R504
120K

R480
NC

R530
1.8K

R437
47R

R540
1M

C491

102P

L409
HW27NH

D406

1SV305

R539
1M

R443
150K

R537

330R

C487

470P

L404

NC

R473
2K

C540
13P

R535

180K

C432

103P

L403

CH12NH

L407

CH15NH

L408

CH27NH

C402

5P

C401

5P

C509

7P

C486

470P

R442
100K

C511

4P

D403

HSC277

D402

HSC277

C404

102P

R404
0R

R402

0R

R403
0R

D405

HSM88A

C490
470P

D401

HSC277

R463
4.7K

R464

4.7K

C483
470P

R401

0R

C431
104P

C521
220P

C522

220P

C510

6P

C482
470P

C515
100P

C429
104P

C430

104P

C567
103P

E411

10uF

R534

180K

R528
3.9K

R533

180K

R485
3.3K

R486

3.3K

R479
NC

R435
47R

O

SC

 in

1

D

ec

6

FI

L

 out

7

IF

 out

11

IF

 in

5

M

IX

 in16

A

F out

9

R

SS

I

12

Q

U

A

D

10

M

IX

 out

3

O

SC

 out

2

FI

L

 in

8

N

-de

t

13

N

-re

c

14

V

cc

4

G

N

D

15

IC401

TA31136F

CR401

50C24

C406
102P

C512
20P

C537
224P

R417
1K

ANSQL

C525

C-1

C526
C-1

R529
2.7K

Q406

DTA114EE

5R

5R

5R

5R

5R

5R

5R

5R

5R

5R

5R

5R

5R

5R

5R

5R

5R

5R

5R

5R

R544
180K

R416
1K

C408

102P

D404
BA592

R545
0.33R

R548

0.33R

R460

150K

R457

150K

R458
150K

R459
150K

R456
150K

R455
150K

R450

10K

R478

18K

R507

47K

R543
1M

C500

102P

C461
103P

C516
470P

C499

470P

C403
102P

2

3

1

8

4

IC4A

LM2904V

7

6

5

IC4B

LM2904V

Q411
DTC114EE

Q410

DTC114EE

E401
4.7uF

C414

102P

C464
103P

C433
104P

R506
47K

R522
68K

R536
2K

E406
10uF

C460

103P

R449

10K

R546

0.33R

R514
47K

E410

100uF

3

2

5

4

1

JK1

MIC-JAC K3.5mm

C504
470P

R431
1K

C423

102P

MIC1

MIC

MIC+

Q425

2SK1588

nc

1

Vcc

2

nc

3

Vin

4

Ripple

5

NF

6

Phase

7

Pre G

8

PwG

9

Pout

10

IC3

TA7368

Q419

5B1

Q415

DTC114EE

R503

2.2K

R513
47K

C479
103P

R430
1K

R569

150R

R472
100R

E409

10uF

C517

100P

C558

473P

C524
220P

R427

470K

Q412

DTC114EE

R570

56K

R515
47K

R469

4.7K

C505
470P

C506

3.9K

MIC JACK(2.5mm)

MIC JACK(2.5mm)

MIC JACK(2.5mm)

MIC JACK(2.5mm)

C451

104P

TXD

TXD

TXD

TXD

2

5

4

1

3

JK2

 SP-JA CK2.5mm

C456

1K

R150

47K

R501

R-1

C535

103P

R499
330R

R500

2K

R429

1K

C473

104P

R555
5.6K

VR401
100K

R558

0R

R557

6.8K

R520

33K

C557
0R

R560
1M8

R519
332P

R453

10K

C503
470P

C556
473P

C555

332P

C553
680P

C552
680P

C470
103P

C554
332P

R452
10K

R559

1M8

R517

33K

R488
3.3K

Q401

2SC4617

Q402
2SC4617

R518
33K

E407

2.2uF/10V

L402

CH100NH

C454

104P

C568
470P

R448

100K

C452
104P

C422
272P

R564
680K

C519

223P

R408

2.2K

C449
104P

E408
2.2uF

R563
22K

R565
30K

C421

102P

R407
1.5K

R562

39K

C570
223P

R468
3.3K

7

6

5

IC404B
LM4558

2

3

1

8

4

IC404A

LM4558

D413

1SS372

Q424

1SS4181

R426
1K

C569
100P

D412

1SS372

E402
4.7uF

C471
103P

R425

1K

R467

4.7K

R566
18K

Q422
DTC114EE

R516
4.7K

R422

1K

R495

10K

E404

10uF/16V

E405

10uF/16V

C465
103P

C501
470P

Vin

1

GND

2

Vout

3

GND

5

NC

4

IC402
5V

R568

47K

C413

102P

C434

104P

C498

470P

C527

102P

R491

150K

R490

200K

R489

47K

C475

103P

C476

103P

C477

103P

C474

103P

R567

1K

KA1

KA1

KA1

KA1

KA2

KA2

KA2

KA2

KA3

KA3

KA3

KA3

KA4

KA4

KA4

KA4

APC

APC

APC

APC

5T

5T

5T

5T

BAT-CK

BAT-CK

BAT-CK

BAT-CK

R521

33K

C518

1uF

C480

103P

C472

103P

C426

102P

R471
4.7K

C450

104P

C420

102P

CR403

32.768KHz

C514

27P

C513
27P

C440
104P

R524
15K

R553
82K

R552

100K

Q418
5B1

5V

C418

102P

C467

103P

C439

104P

R405

0R

C446

104P

R424

3.3K

ANSQ L

ANSQ L

ANSQ L

ANSQ L

BAT-CK

BAT-CK

BAT-CK

BAT-CK

VOX

VOX

VOX

VOX

C550

683P

R433
104P

C502

470P

R531
15K

C551

683P

Q420

2SC4215

R532
5.6K

R434

33K

C441

103P

R505

120K

R551

1K

R554
5.6K

C443

104P

C478
103P

APC

APC

APC

APC

5T

5T

5T

5T

5V

5V

5V

5V

KA1

KA1

KA1

KA1

KA2

KA2

KA2

KA2

KA3

KA3

KA3

KA3

KA4

KA4

KA4

KA4

VO LI

VO LI

VO LI

VO LI

C559

330P

R525
150K

R409

120K

C455

104P

R502

2.2K

C453

104P

5C

5C

5C

5C

5T

5T

5T

5T

5R

5R

5R

5R

5R5R5R

5R

5T5T5T

5T

5C5C5C

5C

C428
104P

R414
4.7K

C416
102P

Q403
FT717

Q416

DTC114EE

R441
100K

R419

4.7K

C405
102P

ANSQ L

ANSQ L

ANSQ L

ANSQ L

BAT-CK

BAT-CK

BAT-CK

BAT-CK

5V

5V

5V

5V

APC

APC

APC

APC

BAT-CK

BAT-CK

BAT-CK

BAT-CK

5V

5V

5V

5V

VO LI

VO LI

VO LI

VO LI

KA1

KA1

KA1

KA1

KA2

KA2

KA2

KA2

KA3

KA3

KA3

KA3

KA4

KA4

KA4

KA4

SCR RXI
SCR RXO

SCR102

0R

C531
333P

R492

100K

R493
68K

R494
20K

C532
105P

R451

2.2K

C445

104P

Q421

2SK1824

R421

1K

C419

102P

5V

5V

5V

5V

EEPRO M-DAT

EEPRO M-DAT

EEPRO M-DAT

EEPRO M-DAT

V

-C

K

V

-C

K

V

-C

K

V

-C

K

C442
104P

A0

1

A1

2

GND

4

DA

5

CK

6

A2

3

WP

7

Vcc

8

IC6

 24C08

C468
103P

R476
100R

D411
3.3V

R466
4.7K

R550
27K

5R

C469
103P

C444

104P

W/N

W/N

W/N

W/N

RXD/PTT

RXD/PTT

RXD/PTT

RXD/PTT

SB

SB

SB

SB

TXD

TXD

TXD

TXD

MIC I

MIC I

MIC I

MIC I

MIC-MUTE

MIC-MUTE

MIC-MUTE

MIC-MUTE

RXD/PTT

RXD/PTT

RXD/PTT

RXD/PTT

P-SPK

P-SPK

P-SPK

P-SPK

RXD/PTT

RXD/PTT

RXD/PTT

RXD/PTT

MIC-MUTE

MIC-MUTE

MIC-MUTE

MIC-MUTE

TXD W /N

TXD W /N

TXD W /N

TXD W /N

P-SPK

P-SPK

P-SPK

P-SPK

SCR  MICO
SCR  MICI

BP -MUTE

BP -MUTE

BP -MUTE

BP -MUTE

SC R-C E

SC R-C E

SC R-C E

SC R-C E

KA1

KA1

KA1

KA1

KA2

KA2

KA2

KA2

MIC-MUTE

MIC-MUTE

MIC-MUTE

MIC-MUTE

KA3

KA3

KA3

KA3

KA4

KA4

KA4

KA4

RXD/PTT

RXD/PTT

RXD/PTT

RXD/PTT

PLL-LE

PLL-LE

PLL-LE

PLL-LE

PLL-DAT

PLL-DAT

PLL-DAT

PLL-DAT

PLL-CK

PLL-CK

PLL-CK

PLL-CK

C548

273P

C549
NC

R523
4.7K

R484
3.3K

R526

220K

R483

2.7K

R549
15K

R575
27K

R415
220K

DCS

DCS

DCS

DCS

EEPRO M-C K

EEPRO M-C K

EEPRO M-C K

EEPRO M-C K

EEPRO M-DAT

EEPRO M-DAT

EEPRO M-DAT

EEPRO M-DAT

AURX

AURX

AURX

AURX

APC

APC

APC

APC

CTCS S/BP

CTCS S/BP

CTCS S/BP

CTCS S/BP

P-5R

P-5R

P-5R

P-5R

C438
104P

R465
4.7K

C417
102P

Q405
5B1

Q417

DTC114EE

R447
100K

R420

4.7K

C530
102P

P-5T

P-5T

P-5T

P-5T

C437

104P

R418
4.7K

Q404
5B1

R446
100K

C529
102P

P-5C

P-5C

P-5C

P-5C

C427

10uF

C436

103P

C528

4.7uF

R511

47K

R432

270K

R423

2.2K

C536

C-1

C533

104P

Q423
1SS4181

C448
104P

R538

330R

C447
104P

R561
270K

R556

5.6K

C534

C-1

R498

27K

P-SPK

P-SPK

P-SPK

P-SPK

TXD 

TXD 

TXD 

TXD 

5V

out

in

FL401

FL-5

CR402

NC

KA1

KA1

KA1

KA1

KA2

KA2

KA2

KA2

KA3

KA3

KA3

KA3

KA4

KA4

KA4

KA4

SW 401

MONI-KEY

SW 2

P TT

SW 402
K-PF1

MO NI-KEY

MO NI-KEY

MO NI-KEY

MO NI-KEY

R509

47K

C425

102P

EEPRO M-W P

EEPRO M-W P

EEPRO M-W P

EEPRO M-W P

R510
47K

R439
47R

R440
47R

R438

47R

C424
102P

R508

47K

K-PF1

K-PF1

K-PF1

K-PF1

R412

560R

R413
560R

LED2
R-LED

LED1

G-LED

Q413
DTC114EE

Q414

DTC114EE

R406

4.7K

R470
4.7K

R-LED

R-LED

R-LED

R-LED

G-LED

G-LED

G-LED

G-LED

L415

CH100NH

C407
102P

C520

472P

R462
4.7K

R461
4.7K

R527
4.7K

E403

10uF/16V

C415

102P

C466

103P

C435

104P

5V

BATT

BATTERY

Q426

UMC-4

C561

103P

D415

DIO-1
D416

DIO-1

R571

4.7K

C560

102P

5R

5R

5R

5R

5T

5T

5T

5T

5R

C565

103P

C564

10uF

C563

10uF

PB5

1

PB6

2

PB7

3

P90

4

P91

5

P92

6

P93

7

P94

8

P95

9

P96

10

P97

11

P57

12

P56

13

P55

14

A

V

D

D

15

R

X

O

16

R

X

I

17

M

IC

I18

M

IC

O

19

T

O

N

E

20

PL

L

C

21

G

22

DAO/P67

23

MTX/P66

24

AURX/P65

25

CMP3/P64

26

CMP2/P63

27

CMP1/P62

28

OSCI

29

OSCO

30

VSS

31

RESET

32

VDD

33

P77

34

P76

35

P75

36

P74

37

P73/
IN

T

3

38

P72/
IN

T

2

39

P71/
IN

T

1

40

P70/
IN

T

0

41

PC

0

42

PC

1

43

PC

2

44

EM78P568-44

EM78P568-44

EM78P568-44

EM78P568-44

IC403

EM78P568-44

 

1

 

2

 

3

 

4

 

5

 

6

 

7

 

8

 

9

 

10

JP401

JP-10

ANT

ANT

ANT

ANT

C566

102P

C110

103P

L321

NC

C111

10uF

R345

39K

R572

22K

D417

DIO-1

N

/C

1

N

/C

2

X

T

A

L

3

X

T

A

L

N

4

N

/C

5

M

IC

O

6

N

/C

7

V

bi

as

8

N

/C

9

N

/C

10

M

IC

IN11

V

SS

12

N

/C

13

R

X

IN

14

N

/C

15

M

U

T

E

R

X

16

E

X

T

O

17

N

/C

18

R

E

C

O

19

N

/C

20

C

SN

21

SC

L

O

C

K

22

SD

A

T

A

23

V

D

D

24

IC701

CMX264

 

1

 

2

 

3

FL701

4.433619MHz

C708

20P

C709

20P

C702
104P

R703
1K

R705

1K

C706

104P

C705
104P

SCR101

0R

C707

10uF

R704
10K

R702
10K

R701
10K

NO SCR

EEPRO M-DAT

EEPRO M-DAT

EEPRO M-DAT

EEPRO M-DAT

EEPRO M-C K

EEPRO M-C K

EEPRO M-C K

EEPRO M-C K

SC R-C E

SC R-C E

SC R-C E

SC R-C E

C704

0R

C703

104P

NO SCR

C562
104P

R574

33K

NC

1

CLK

2

DATA

3

VDD

4

VDD1

8

OUT

7

OSC

6

GND

5

V401
VOICE2

C571
104P

C573
1uF

C574
10uF

5V

5V

5V

5V

SC

R

-C

E

SC

R

-C

E

SC

R

-C

E

SC

R

-C

E

R101

1K

R102

1K

R103

1K

K-PF1 

K-PF1 

K-PF1 

K-PF1 

MO NI-K EY

MO NI-K EY

MO NI-K EY

MO NI-K EY

MIC-MU TE

MIC-MU TE

MIC-MU TE

MIC-MU TE

P-SPK

P-SPK

P-SPK

P-SPK

R-LED

R-LED

R-LED

R-LED

G -LED

G -LED

G -LED

G -LED

P-5R

P-5R

P-5R

P-5R

D414

DAN222

V-C K

V-C K

V-C K

V-C K

SPK+

SPK+

SPK+

SPK+

R481

390K

C481
470P

C496

220P

R482

103P

R105
0R

R104

0R

W/N

W/N

W/N

W/N

5V

Summary of Contents for KG-619

Page 1: ...del KG 619 KG 619 KG 619 Frequency Frequency Frequency 400 470MHz 400 470MHz 400 470MHz Version Version Version KG 619 0806 V1 KG 619 0806 V1 KG 619 0806 V1 QUANZHOU QUANZHOU QUANZHOU WOUXUN WOUXUN WOUXUN ELECTRONICS ELECTRONICS ELECTRONICS CO CO CO LTD LTD LTD ...

Page 2: ...service service manual manual manual Contents Contents Contents Introduction 2 Personal safety 2 Disassembly for repair 3 7 Circuit description 8 13 PCB Top parts list 14 16 PCB Bottom parts list 17 22 Exploded view 23 Packing 24 Adjustment description 25 26 Schematic 27 Layout Board Top 28 Layout Board Bottom 29 PCB Board Top 30 PCB Board Bottom 31 ...

Page 3: ...OUXUN company keeps the right of explanation And we also keep the right of change the design and the specification Person Person Persona a al l l Safety Safety Safety Do not transmit if you don t check all transmitting pins or one of the opening pins hasn t connect to the correspond port Switch off power when you are on flammability gas condition Do not take it apart or have it repaired by a nonpr...

Page 4: ...m from from the the the chassis chassis chassis 1 Remove the packing from the SP MIC jack of the TX RX unit 2 Remove the eleven screws fixing the TX RX unit 3 Remove the fixing bracket of the SP MIC 4 Remove the solder of the antenna terminal with a soldering iron 5 Remove the solder of the positive terminal with a soldering iron NOTE NOTE NOTE You can remove the TX RX unit from the chassis withou...

Page 5: ...lever lever lever to to to the the the case case case assembly assembly assembly 1 Insert one side of the shaft into the hole at the lever fitting section on the case assembly Caution Caution Caution The thin spring Go1 4542 04 is positioned below the case surface 2 Tilt the battery release lever slightly forward so that the thick spring G01 4542 04 is positioned below the case surface 3 With the ...

Page 6: ...y assembly assembly 1 1 1 Attaching Attaching Attaching the the the positive positive positive terminal terminal terminal to to to the the the chassis chassis chassis Always attack the positive terminal to the chassis using the following procedures before mounting the TX RX unit onto the chassis 1 Remove the holder assembly from the packing of the positive terminal 2 Mount the packing of the posit...

Page 7: ...speaker lead wire is not caught by the microphone element Press the chassis and the case assembly together to attack them Caution Caution Caution If the packing of the SP MIC does not come to the correct position after attacking the chassis to the case assembly reposition the packing with your fingers 3 3 3 Attacking Attacking Attacking the the the antenna antenna antenna receptacle receptacle rec...

Page 8: ...eights of nuts of the volume knob and channel knob are different from one another The nut of volume knob is silver and the nut of channel knob is gold Use the following jig when removing the nuts of the volume knob and channel knob Jig Part No W05 1012 00 5 5 5 Screw Screw Screw sequence sequence sequence for for for mounting mounting mounting the the the TX RX TX RX TX RX unit unit unit to to to ...

Page 9: ...amplifier Q201 2SK3476 will amplify the local signal to 4W via receiving and transmitting antenna network to antenna to go to the aerial radiation The controlled potential of the above drived pin Q204 and RF power amplifier Q201 is offered by APC circuit The simple description of APC circuit APC circuit always monitor the current which through RF power amplifier Q201 and keep the current stablilit...

Page 10: ...nal will output from the 9th pin of RF IC IC401 LM31136 The above two band pass filters BFP can be adjusted D408 D409 D406 D407 1SV305 through variable capacitor The variable voltage of the variable capacitor is provided by the 23rd pin of the CPU and commonly known as receiving EPC Electronic power control The signal that output from the 9th pin of RF IC IC401 LM31136 goes into the 16th pin of CP...

Page 11: ...e the voice voice voice prompt prompt prompt This transceiver has two kinds of the voice prompt one is signal beep prompt BP which sounded from the CPU the other is the voice prompt which provided by voice chip The The The voice voice voice prompt prompt prompt that that that provided provided provided by by by voice voice voice chip chip chip The 7th pin is voice frequency output port The 6th pin...

Page 12: ...ed from phase comparators It will switch on Q308 when in receiving and when in transmitting it will switch on Q305 The output of the Q306 and Q307 will be amplified by Q302 Q303 and through receive transmit switch D401 D402 to transmit to receive mixer Q408 and transmit RF amplifier Q202 6 6 6 The The The description description description of of of s s speaker peaker peaker signal signal signal p...

Page 13: ...V used for receiving and will keep output during receiving 5T is 5 V used for transmitting and will keep output during transmitting 8 8 8 Adjustment Adjustment Adjustment description description description CTCSS CTCSS CTCSS The range of the CTCSS audio modulation is 0 4KHz 0 65KHz you can modulate through the following component when it is beyond this range DCS DCS DCS The range of the DCS audio ...

Page 14: ...e maximum maximum maximum modulation modulation modulation of of of the the the speaker speaker speaker The maximum modulation of the speaker Wide bandwidth 5KHz Factory default 4 4KHz 4 8KHz generally you only need to modulate the adjustable resistor VR401 Narrow bandwidth 2 2KHz Factory default 2 0KHz 2 4KHz If the customer have not strict requirements ...

Page 15: ... C496 C524 Capacitance 220P C0402 C536 C519 C570 Capacitance 223P C0402 C422 Capacitance 272P C0402 C548 Capacitance 273P C0402 C559 Capacitance 330P C0402 C531 Capacitance 333P C0402 C481 C516 C505 C499 C568 Capacitance 470P C0402 C558 Capacitance 473P C0402 C549 Capacitance NC C0402 C532 Capacitance 105P C0603 C201 Capacitance 103P C0805 C473 Capacitance 104P C0805 R558 Resistance 0R R0402 R472 ...

Page 16: ...92 R448 Resistance 100K R0402 R409 Resistance 120K R0402 R525 Resistance 150K R0402 R544 Resistance 180K R0402 R526 R415 Resistance 220K R0402 R561 Resistance 270K R0402 R427 Resistance 470K R0402 R564 Resistance 680K R0402 R543 Resistance 1M R0402 R405 C340 Resistance 0R R0603 R491 R460 R459 R458 R457 R456 R455 Resistance 150K 1 R0603 R490 Resistance 200K 1 R0603 R548 R546 R545 Resistance 0 33R R...

Page 17: ...15 Q414 Q413 Q412 Q411 Q410 Dynatron DTC114EE T ESM Q421 Dynatron 2SK1824 T ESM Q425 Dynatron 2SK1588 T SOT89 Q424 Q423 Dynatron ISS4181 T USM Q418 Q419 Dynatron 5B1 T USM IC404 Integrate Circuit LM4558 U SOP8 IC3 Integrate Circuit TA7368 U SSOP10 IC4 Integrate Circuit LM2904V U SSOP8 CR403 Crystal 32 768KHz DS7325 IC403 chip EM78P568 44 LQFP 44 JP401 Line Seat JP 10 JP 10A MIC1 Speaker MIC MIC 61...

Page 18: ... C542 Capacitance 18P C0402 C512 C708 C709 Capacitance 20P C0402 C349 Capacitance 51P C0402 C357 Capacitance 82P C0402 C515 C342 C541 C523 Capacitance 100P C0402 C462 C413 C324 C323 C560 C328 C326 C325 C322 C215 C214 C213 Capacitance 102P C0402 C565 C309 C567 C561 C469 C436 C311 C310 C305 C497 C463 C432 C110 C441 C471 C470 C468 C465 Capacitance 103P C0402 C437 C705 C444 C702 C430 C429 C353 C307 C3...

Page 19: ...3 C551 C550 Capacitance 683P C0603 C228 C229 C233 C222 Capacitance NC C0603 R105 R104 SCR101 R701 SCR102 R401 R314 R303 R302 R301 R573 R404 R403 R402 R529 C557 Resistance 0R R0402 R319 R318 R219 Resistance 10R R0402 R211 Resistance 22R R0402 R435 R330 R208 R207 R206 R437 R436 R440 R439 R438 Resistance 47R R0402 R323 R326 R474 R327 R325 R324 R322 R475 R476 Resistance 100R R0402 R337 Resistance 180R...

Page 20: ...R333 R329 R320 R212 R443 Resistance 150K R0402 R535 R534 R533 Resistance 180K R0402 R344 R454 Resistance 200K R0402 R477 Resistance 220K R0402 R481 Resistance 390K R0402 R542 R541 R540 R539 Resistance 1M R0402 R560 R559 Resistance 1M8 R0402 C704 Resistance 0R C0603 R220 Resistance 10R R0603 R217 R216 Resistance 270R R0603 R221 R222 Resistance 0R R0805 C219 Multi layer Capacitance 1uF C0805 E401 E3...

Page 21: ...L304 L303 L314 High frequency multi layer inductance CH100NH L0603 L310 L309 L320 High frequency multi layer inductance CH120NH L0603 L315 Low frequency multi layer inductance CI270NH L0603 L324 Low frequency multi layer inductance CI560NH L0603 L323 Low frequency multi layer inductance CI1uH L0603 L307 L203 Low frequency multi layer inductance CI3 3uH L0603 L313 L322 Low frequency multi layer ind...

Page 22: ...305 D304 D303 D302 Diode B9 D ESC D306 Diode H D ESC D401 D201 D403 D402 Diode HSC277 D ESC D301 Diode MA2S11 D ESC D202 Diode BA592 D USC D404 Diode RL4148 D USC D411 D417 CR402 L210 D416 D415 Diode NC D USC D405 Diode HSM88A SC 59AA Q402 Q304 Q401 Dynatron 2SC4617 T ESM Q406 Dynatron DTA114EE T ESM Q417 Q416 Q422 Dynatron DTC114EE T ESM Q305 Dynatron 2SJ243 T ESM Q203 Dynatron 2SC3357 T SOT89 Q2...

Page 23: ... Patch Ceramic NC ZTA ZTTCC CR401 Ceramic 50C24 FX 0603 V401 Voice chip VOICE2 U SOP8 FL403 FL402 Crystal 38 85MHz FL UM CR301 Crystal 19 2MHz FX DS0507 JK2 Earphone Seat Ø2 5 SP JACK2 5mm JK 106 JK1 Earphone Seat Ø3 5 MIC JACK3 5mm JK 107 SW402 Touch switch K PF1 KEY 619 SW401 Touch switch MONI KEY KEY 619 FL401 Touch switch FL 5 FL 5 SW2 Touch switch PTT KEY 619 ...

Page 24: ...QUANZHOU WOUXUN ELECTRONICS CO LTD Model KG 619 Version KG 619 0806 V1 Page 23 of 31 Exploded Exploded Exploded view view view ...

Page 25: ...QUANZHOU WOUXUN ELECTRONICS CO LTD Model KG 619 Version KG 619 0806 V1 Page 24 of 31 Packing Packing Packing ...

Page 26: ...Item Item Condition Condition Condition Test Test Test frequency frequency frequency band band band Test Test Test Instrument Instrument Instrument Terminal Terminal Terminal VCO VCO VCO Specification Specification Specification Remarks Remarks Remarks Receiver Receiver Receiver Power supply voltage DC7 4V 400 470MHz Digital Voltmeter CV DC1 1 3 3V Transmitter Transmitter Transmitter Power supply ...

Page 27: ... Adjustment Adjustment Adjustment Factory Factory Factory set set set Specification Specification Specification Remarks Remarks Remarks Method Method Method Part Part Part Transmit Transmit Transmit Power Power Power Via software High Low power High power High power 4W Low power 0 1W Overtime Overtime Overtime prompt prompt prompt Via software Has 15 600 seconds each level 15s difference On 60seco...

Page 28: ...P C524 220P R427 470K Q412 DTC114EE R570 56K R515 47K R469 4 7K C505 470P C506 3 9K MIC JACK 2 5mm MIC JACK 2 5mm MIC JACK 2 5mm C451 104P TXD TXD TXD 2 5 4 1 3 JK2 SP JACK2 5mm C456 1K R150 47K R501 R 1 C535 103P R499 330R R500 2K R429 1K C473 104P R555 5 6K VR401 100K R558 0R R557 6 8K R520 33K C557 0R R560 1M8 R519 332P R453 10K C503 470P C556 473P C555 332P C553 680P C552 680P C470 103P C554 3...

Page 29: ...C 3 5 0 C 3 4 8 C 3 4 7 C 3 4 2 C 3 3 9 C 3 3 8 C 3 3 7 C 3 3 6 C 3 3 5 C 3 3 4 C 3 3 3 C 3 3 2 C 3 3 1 C 3 3 0 C 3 2 9 C 3 2 7 C 3 2 6 C 3 2 5 C 3 2 2 C 3 2 1 C 3 2 0 C 3 1 9 C 3 1 8 C 3 1 7 C 3 1 6 C 3 1 5 C 3 1 4 C 3 1 3 C 3 1 2 C 3 1 1 C 3 1 0 C 3 0 8 C 3 0 7 C 3 0 6 C 3 0 5 C 3 0 4 C 3 0 3 C 3 0 2 C 3 0 1 C 2 3 2 C 2 3 1 C 2 2 9 C 2 2 7 C 2 2 6 C 2 2 5 C 2 2 4 C 2 2 1 C 2 1 7 C 2 1 5 C 2 1 4 ...

Page 30: ... 5 2 C 3 5 0 C 3 4 8 C 3 4 7 C 3 4 2 C 3 3 9 C 3 3 8 C 3 3 7 C 3 3 6 C 3 3 5 C 3 3 4 C 3 3 3 C 3 3 2 C 3 3 1 C 3 3 0 C 3 2 9 C 3 2 7 C 3 2 6 C 3 2 5 C 3 2 2 C 3 2 1 C 3 2 0 C 3 1 9 C 3 1 8 C 3 1 7 C 3 1 6 C 3 1 5 C 3 1 4 C 3 1 3 C 3 1 2 C 3 1 1 C 3 1 0 C 3 0 8 C 3 0 7 C 3 0 6 C 3 0 5 C 3 0 4 C 3 0 3 C 3 0 2 C 3 0 1 C 2 3 2 C 2 3 1 C 2 2 9 C 2 2 7 C 2 2 6 C 2 2 5 C 2 2 4 C 2 2 1 C 2 1 7 C 2 1 5 C 2...

Page 31: ...1 0 u F 2 2 u F 1 0 u F 1 0 0 u F T A 7 3 6 8 L M 2 9 0 4 V L M 4 5 5 8 J P 1 0 C H 1 0 0 N H C H 1 0 0 N H G L E D R L E D M IC D T C 1 1 4 E E D T C 1 1 4 E E D T C 1 1 4 E E D T C 1 1 4 E E D T C 1 1 4 E E D T C 1 1 4 E E 5 B 1 5 B 1 2 S K 1 8 2 4 1 S S 4 1 8 1 1 S S 4 1 8 1 2 S K 1 5 8 8 4 7 K 2 7 K 5 1 K 3 3 K 0 R 2 2 K 1 2 0 K 5 6 0 R 5 6 0 R 2 2 0 K 1 K 2 2 K 3 3 K 1 K 1 K 4 7 0 K 1 K 5 6 0...

Page 32: ...0P 1 0 3 P 1 04P 1 04P 1 0 2 P 1 02P 1 02P 1 02P 1 02P 8 2 P 1 8 0 P N C 1 04P N C 6 P N C N C 1 00P 5P 1 0P 2P 6P 6P 6 P 1 0 2 P 1 02P 1 02P 1 02P 1 02P 1 02P 1 02P 1 0 2 P 1 02P 6 P 0 5P 1P 0 5 P 3 P 8P 4 70P 4 70P 4 70P 4 7 0 P 1 03P 1 03P 3P 1 04P 1 04P 1 03P 7P 5P 5P 5P 1 0 2 P 2 7 P N C 1 0 P 3P 7P 6 P 5P 1 04P 1 02P 1 02P 1 02P 4 70P 4 70P 4 70P 4 70P 4 7 0 P 4 70P 1M 1M 1M 1 M 1 8K 1 20K N...

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