Kenwood TK-3140 Schematics

A B C D E F G IH

J K L M ON P Q SR

SCHEMATIC DIAGRAM

TX-RX UNIT(X57-6412-XX)(A/3)

R817

C848

C906

*

R904

*

C314

C813

*

470p

R814

R319

470p

*

L901

12n

C814

*

C903

10p

5p

C904

C905

CV

10k

R815

0

R398

47k

1

BATT

7.50V

C842

470p

C400

CN400

+B14
+B13
SB12
SB11
EN410
EN39
GND8
EN27
EN16

BATT
DET

VOL5
5M4
GND3
AUXKEY2
S_DET1

0

R411

0

R909

R410

220k

R407

2

AUX
KEY

F400

L400

C431

100p

470p

C841 470p

C405 1000p

C404 1000p

C402 1000p

C403 1000p

0

AUX

BATT2

3

7.49V

SURGE
ABSORPTION

D402

1SR154-400

CP400
47K*2

CP401
47k*2

R400

10k

C901 0.1u

5MS
PROTECT
SWITCH

T:4.98V
R:4.98V

EN1

EN2

EN3

EN4

VOL

BATT1

D403

C408

4.93V

5MS SWITCH

Q400

2SJ347

R404

1.0M

C843

MA2S111

R402

1000p

5MS

470p

R401

470k(D)

(D)

470k

Q403,404

5R SWITCH

T:0V
R:4.84V

7.49V

D405

RB521S-30

5M PROTECT

Q403

DTC144EE

C410

4.7u

2

VIN

NC

3

IC402

XC62GR5012PR

1

NC

2

VIN

3

CE4VSS

1u

C845

470p

C411

Q401

2SK1830

Q404

2SJ347

5CNS AVR

10k

R414

5MS SWITCH

5MS 5MS 5MS

5T SWITCH

0

KTA2015(Y)

T:4.73V

R405

R:0V

5R

C419

1

4

Q405

T:4.15V
R:0V

VOUT

VSS

VOUT

1
2
3

1000p

DETECTOR

IC404

XC61CN5002NR

5

5T

C417

5M AVR
IC401

XC6204B502MR

VIN

VOUT
VSS
CE4NC

5.00V

C844

470p

C416

10u 6.3

5CNS

C422

1u

T:4.28V
R:4.99V

1u

C421

C420

C5

C847

100

4.85V

1000p

4.7u(-85)

10p

470p

470p

R824

1k

C805

0.1u

CP2

1k*2

R825 1k

C803 100p

C802 100p

C801 100p

C2

L1

DET-2

C8

R826

1000p

0

C9

10p

D300

RB706F-40

AF AMP BIAS

11
12
13
14
15
16
17
18
19
20

R303

R304

R302

PLL IC
IC801

CLOCK
NC4
DATA
LE
FC
BISW
fOUT

OSCOUT

p
NC5

OSCIN

r

LMX1511TMX

C304

680k

390k

39k

LD PROTECT

fIN

NC3

LD

NC2

DO

VCC

VP

NC1

22p

C396

10

9
8
7
6
5
4
3
2
1

AF BUFFER

1
2
3
4

0.01u

IC303

TC75W51FU

VSS

AF AMP,FILTER

C390

0.1u

R403

4.98V7.25V

5M

5

C846

10u 6.3

C415

470p

5

47k

100p

R740

IC901

TC75S51FE

VDD

5TC BUFFER

R408

C413

1u

100p

10k

2

VIN

NC

3

XC61CN4202NR

DETECTOR

R413

34
2

VSS

1

IC400

1.0M

R406

1
2
3

330k
1

VOUT

VSS

4

5C AVR
IC403

XC6204B502MR

VIN
VSS
CE4NC

Q406

2SJ347

SAVE SWITCH

10k

10k

R901

47k

R902

R903

47k

C902

0.22u

VOUT

C425

R1

0.1u

C426

100p

5C

5.03V

5

C424

100p

C423

15u 6.3

UL
CP

DP

EP

X1

L77-1871-05

R35

1

0

C1

470p

2

5CNS 5CNS

VC

GND3OUT

16.8MHz
TCXO

4

VCC

C4

D801

MA2S111 R806

R801

4.93V

VDD

120k

1k

C806

R809

C809

470p

C807

0.1u

0

C811*C812

8
7
6
5

R811

L801

R807

15u 6.3

0

R309

10

4.96V

R812

*

0

C313

0.1u
R316

100k

R813

1k

1.5u 16

TUNE

TX-RX UNIT(X57-6412-XX)(B/3)

4

Q500,506

MSK SWITCH

C502 0.1u

C501 0.1u

R501 33k

5

R500 1M

Q507

AF
FILTER
SWITCH

C503 0.1u

R502 330k

Q500

2SJ243

X500 3,6864MHz

C506

R549

4.7k

C500 0.1u

R506 1M

L77-1517-05

22p

C515 1200p
R509

R504

180k

R503
150k

0.1u

C504

Q506

2SK1824

C509

R507

C508

R545

R546

0

0

22p

Q507

2SJ243

0

120k

820p

A

R512

R550
15k

120k

6

L8

L10

X57-6412-XX

-71

-72EE3

100n
270n 3.3u

L12

100n

100n 22n

R544

4.7k

C543

1000p

A

R522

47k

1213

RDF/FD

SCLK

14
15
16
17
18

R508

220k

19
20

82p

C510

21
22
23

68p

C511

24

RXAFI(25)

0.1u

C514

C516

4.7u 6.3

L15 L21 L116 L206 L209 L210 L211 L215 L217 L807 L902 R114

22n 1.2n

27n3.3u

1.5n27n

11

DI/O

DIR

10

TDATA

XOUT

9

TCLK

XIN

8

VDD

VSS

7

MOD

EXPOUT

6

RXAFIN

EXTLIMIN

5

LIMLV

RXAF

4

RXLPFO

TXINO

3

TXIN

RXINO

AGND

RXIN
TEST

AGNDIN

IC501 AK2346

BASE BAND IC

L207 R232

22n 8.2n 8.2n

27n

18n

33n

C520

2
1

C518 4.7u 6.3

8.2n

8.2n 8.2n

10n

10nNO10n

12p

A

C507

0.1u

R505 0

TCLK(9) TCLK(6)
DIR(14)

DI/O(11)

2.78V

R518

110k

4.7k

R519

R516

R515

120k

R517

27k

R524

C526

R520
390k

0.01u

150k
R521
390k

X501 3.58M
L78-0479-05

C524

C519 4.7u 6.3

R511

15k

R510 1M

470k

R527

180p

A

A

4.99V

C513

0.1u

15k

R513

C512

R514

0

18n

10n

3.3n NO10n

5CNS(14)

R541

110k

R542

12k

120k

R523

5

0.047u

120k
100k 27k

LIMITER SWITCH

C546

100p

A

C525 1000p

680k

C522 0.1u
C523 270p

R535

1M

C531

12p

VDD

IC502 TC75S51F

C527 0.1u

AF AMP,AGC

1

INPUT

2

NC1

3

PD

4

OSCO

5

OSCI

6

NC2

7

VSS8LOAD

R126

R144

47k

R548
180k

-

VSS

+

VDD
NC3
EST
STD
ACK

SD

0

NO

R528 4.7k
R529 4.7k
R530 4.7k
R531 4.7k
R532 4.7k
R533 4.7k
R534 4.7k

Q505

DTA114EE

R543 4.7k

R536

C537

100k

0.1u

AGC PROTECT

D500 HSM88AS
34
2

C544

0.1u

1

A

C545

0.1u

D501 HSM88AS

AGC PROTECT

14
13

IC500

LC73872M

12

DTMF DECODER

11
10
9

C517 0.1u

R318

R320 R917

R321
56k
68k

R812

390k

2.2k

560k 100

68k

4.7k
39k

1k

SDI/MSKO(9)

TX AF MUTE

Q501

2SJ243

C539

1.5u 16

16

C540

1.5u

5.03V

R817

1k

1k

TXMSK(4)

RCLK(5)

DIR(7)

SCLK(8)SCLK(13)

TEST(10)

C542

1000p

R537

10k

R540

R539

1k

Q502

2SC4116(Y)

Q504

2SA1586(Y,GR)

R538

2.7k
Q502,504

AGC

R904

56
NO

R905

C541

0.1u

0

68k

NO

120k

0

0

R547

C31

9p 15p

20p

C33

56p

CN500

10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34

C34

5p

3.5p(B)

10p 3p(B)

1
2
3
4
5
6
7
8
9

C36

DTMSD

DTMACK

GND

TEST
AFDAT
AFRTM
AFTRD

EM TONE SW

CLK

AFRDT

NC(OPTION)

MSK SW

AFDIR

5CNS

LIMITSW

SSW

BEEP

GND

5C

GND

MICI

PTT

ME
ME

TXHSD

GND

TXAF
RXAFI

5RC
HSDIN
RXAFO

GND

DTMSTD

DTMPD

4p(B)

3p(B)

5p(B)

2p(B)

CN300

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34

C40C38

C42C41 C65

4p(B)

3.5p(B)

9p(B)

2.5p(B) 1.5p(B)

3p
1p

4
5
6
7
8

10

12
13

15

C103 C116

1p 9p

C109

10p

5p 1.5p7p

27p

33p

15p8p

Q901

2SK1824

HSDIN SWITCH

Q902

2SJ243

HSDIN SWITCH

C144C119

100p2p 10p
470p

8p39p

R310

R311

R312

LSD BUFFER
TO TCXO

47k

IC302

TC75W51FU
1
2
3
4

VSS

AF AMP,FILTER

C151

1p

C154 C157

15p

6p 13p

VDD

C155

100k

220k

C1507pC149C66 C143

2p
7p

C312

10u 6.3

4.93V

8
7
6

R317

C310

R322
150k

R324
470k

R325
360k

C397

0.033u

C322 1500p

R327

47k

47k

R337

680p

1p
4p

180k

R318

*

0.01u
C311

100p

1

C319

100p

2
3
4

0.1u

C398

0.1u

1
2
3
4

270p

C321

R338

47k

47k

3p

100p8p

5

C316

HSD LPF

R333

C327

5p 10p

R320

*

C318
220p

AF AMP,FILTER

IC305

TC75W51FK

R323

1
2

82k

3
4

VSS

R321

*

C391 0.01u

C315

LSD SUM

10u 6.3

5.03V

IC306

TC75W51FU

VSS

AF AMP,FILTER

VSS

IC304

TC75W51FU

AF AMP,FILTER

RESET

PTT PTTPTT
SSW SSW
5RC

SSW
DTCLK
DTSTD
DTMPD

C237

C238C158
18p
15p

11p0.5p

C392

8

VDD

C325

7

0.012u

6

R330

5

180k

C323

2200p

8

VDD

7
6

R300

5

R301

100k

C301

C244

C240C152 C164

0.75p4p 33p

5p

2p(B)

3p(B)

1p

3p(B)

LSD LPF

0.01u

C251

VDD

HSD BPF

R334
180k

4.99V

2.41V

100k

C300

470p

R907

4.7k

R908

4.7k
C394

8

4.99V

0.1u

7
6
5

22k

R336

C328

0.068u

C730

V REF

10u 6.3

C274 C285

3p

3.5p(B)

4p

C399

1M

R315

5600p

R314

100

R313

0

C337 27p

R347 1.0k

2.2u 6.3

C336 27p

C277

3p

0.5p

3.5p 3p(B)

4.5p(B)

NO

3p

7

5p

2SC5108(Y)

F IN RF AMP

L802

0

C338

5p(B)

T:2.85V
R:2.88V

C815

L805

18n

R818

150k

T:0.39V

Q803

R:0.46V

5C

SAVE

INT
5TC 5TC

5T

+B +B

CLK CLK

EVSS

5.00V

0

IC307

R326

M62364FP

1

VIN1

2

VOUT1

3

VOUT2

4

VIN2

5

VDD

R397

6

LD

7

0

CLK

8

DI

9

C320

VIN3

0.1u

10

VOUT3

11

VOUT4

12

VIN413VIN5

POTENTIAL METER

R308

3.3k

R339

C330

0.1u

X300

9.8304MHz

L77-1810-05

CLK SHIFT
ON :2.63V
OFF:0.84V

16p

Q300

2SC4649(N,P)

BEAT

CLK SHIFT

SHIFT

ON :2.86V

SWITCH

OFF:2.39V

C290C286

3.5p(B)

2p(B)

1.5p(B)

3p(B)

10k

4.7k

100p

C30
10p

VOUT8
VOUT7

RESET
VDAref

VOUT6
VOUT5

R348

C331

C332

C60

1000p

D1,3

TX VCO

D3

L8

*

C28

100P

L9

L10

*

C29

1000p

24

VIN8

23
22
21

VIN7

20

GND

19
18
17

DO

16

VIN6

15
14

DSTB

HSDI

R342

R340

22k

10k

C333

6800p

3300p

R341

R343

10k

10k

C334

0.01u

0.01u

XOUT

XIN

CLK SHIFT
ON :3.36V
OFF:0V

EEPROM

IC310

AT2416N10SI2.5

C340

0.01u

1

A0

2

R349

47k

A1

3

A2

4

GND5SDA

C811

C710C293C269 C289

0.22u35

2p(B)

2.5p

0.33u35 0.33u35

NO

D1

4.7u 6.3

D2,4

RX VCO

D2

4.97V

VCC

TEST

SCL

1SV325

1SV325

C68

1SV325

1SV325

C329

C813

0.22u35

C31

*

270n

L11

D4

C33

*

L12

*

5.00V

1u

C395

0.1u

8
7
6

C814

3.5p(B)

D5
TX VCO
MODULATION

L18

C37

0.5p

D5

1SV278

2SK508NV(K52)

R15

47k

47k

C38

*

(B)

RX VCO
OSCILLATION

Q2

2SK508NV(K52)

5.01V

R203

82k(D)

-t

100k

TH200

D5
D6,209,403,801
D100,101

(B)

C39

L17
220n

0.01u

L300

220n

TX VCO
OSCILLATION

C40

*

C41

*

C335

L15

*

6p

C32

TC1

10p

C65

*

R13
47k

R14

L16

27n

C34

15p

*

C36*(B)

TC2

10p

C66

*

EN4
EN3

EN2
EN1

D7
D6
D5
D4
D3
D2
D1
D0

VOL

BATT2
BATT1

T:0.8V
R:0V(ON)
:3.2V(OFF)

R204

820k(D)

AUX

C906

1000p

NO

(B)

470p

*

Q3

CP300

1k*2

CP301

1k*2

CP302

1k*2

CP303

1k*2

CP304

1k*2

CP305

1k*2

CP306

1k*2

R344

R345

R17
100

C45

470p

C42

(B)

C43

0.5p (B)

C46

L19

3.3u

R16

(B)

180

76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96

0

97
98

0

99

100

13

:1SV325

:MA2S111

:HVC131

C47

0.5p(B)

L20

3.3u

R18

150

4p

C44

(B)

VCO SWITCH

Q4

T:0V

2SJ347

R:4.19V

R19
100

C48

100p

1000p

75

CP

EN4

EN3
EN2

EN1
D7
D6
D5
D4
D3
D2
D1
D0
PF
VOL
BATT2
BATT1
ASQL
TEMP
RSSI
AVss
LSDI
VREF
AVcc
SFTSTB
OE

AFDIR

LSDO

HSDO2HSDI3DSTB4NC5BYTE6CNVSS7AFRDT (DI/O)8AFDAT9RESET10XOUT11VSS12XIN13VCC14NC15DTSTD16AFTRD17AFRTM18EEPDAT19BEEP20SKEY21AKEY22BKEY23CKEY24AUX

1

R346
47k

1.0k

R20

100k

Q6

RN47A4

VCO SWITCH

R906

4.7k

EPDPCP

1k*2

CP307

A0

EP

DP

INT

D106
D201,300 Q201,403,903
D202,203,902,903
D204-208:HSC277

BUFFER AMP

T:0.65V
R:0.75V

R24

CP308

Q5

2SC5108(Y)

C51

7p

L21

R21

150k

*

C49

R23

100

1000p

L22

RIPPLE FILTER

T:0V
R:4.82V

T/R

A2

1k*2

1k*2

CP309

5

10

R621

Q7

2SC4617(S)

D6

R22

4.7k

MA2S111

RIPPLE
FILTER

C50

SWITCH

A5A0A3A4A1

A6

A7

1k*2

CP310

61

62636465666768697071727374

A7A6A5A4A3A2A1

VSS

MPU

IC309

30620M8A-2W6GP

R620

0

C339

0.01u

BSHIFT

5CNS

5M

EVSS

CLK

OE

SFTSTB

ASQL ASQL

:HZU5CLL
:RB706F-40 :1SR154-400
:DAN235E
:HVC369B
:1SS373 :2SJ243 IC307:2SC4617(S)

T:3.88V
R:3.90V

CP311

60

A8

47k

22u 6.3

A8

1k*2

VCC

T:1.75V
R:1.77V

C53
33p

C52

A9

A9

7

D302,306
D303,304,307
D305

TX/RX COMMON RF AMP

2SC5108(Y)

R25

6.8k

R26

10k

1000p

A11

A10

A12

1k*2

1k*2

CP313

CP312

A12

A11

A10

CP314

6

R350

47k

Q8

R27

TH1

A13

CP315

A13

47k*2

T:1.21V
R:1.23V

270

R28

100k

A14

1k*2

A14

:DA221
:015AZ6.8

-t

C54

33k(D)

R29

A15

CP317

A15

470p

100k(D)

A16

1k*2

515253545556575859

A16

CS/MODE

SELF

SAVE

BLCK
HLDA
HOLD

DTCLK

DTMDAT

SIDE1
SIDE2

25

L23

R31

A17

A17

A18
A19

CSO

WR

BHE

ALE
RDY
CLK

DAT
RXD
TXD

SSW

PTT

CP316

RD

UL

47k*2

C57

7p

22n

T:4.80V
R:4.80V

47

C55

C56

50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26

R33

0

470p

470p

R819

TX/RX RF SWITCH

R100

4.7k

D100

R229

C232

470p

UL

R352 1.0k

CP319

1k*2

R351

CP320

1k*2

0

R619

47k

D310

D405

D100,101

R905

*

L902

*

HSC277

T:0V
R:2.80V

4.7k

C342

0

R614 47k
R615 47k

R618 47k

R230

CP322

1k*2

CP318
1k*2

HSC277

0

0.01u

R623

C119

*

10p

C819

C212

22p

L201

1u

8

VDD

123

Q108

Q300D309

*

C122
470p

R216

R227

TX FINAL AMP

L116

R122

0

R125

47k

R126

R121

*

22p

C820

C124

R138

1k

D106

C123

15u 10

APC SWITCH

Q105

DTC114EE

C136
470p

XF200

C278

0.1u

44.85MHz

L71-0530-05

330

C230

10p

C213

1

4.10V

2
3
4

C210

5

0.1u
6

C214

0.1u

7
8

4.7k

R219
220k

567

IC201

TC75W51FU

VSS

4

AF AMP,FILTER

C255

0.1u

R260

C253

180k

0.1u

TX DRIVE AMP

T:2.44V

PRE-DRIVE AMP

R:0V

R102

47k

C238

*

2SC5108(Y)

R149

L206

*

C240

*

DATADATA

CLK

Q2,3
Q4,301,400,404,406
Q5,8,100,205,803
Q6,202
Q7,208,302,304,306,309,310D102-105,200

0

5R5R
SBSB

5M5M

C358

Q100

C241

5.01V

22u 6.3

*

7p

FLASH ROM

A3
A2
A1
A0
D0
D1
D2

D3
D4
D5
D6

D7
CSO
A10

RD

L302

15

R103

C102

C244

C357

330

470p

22u 6.3

D101

C101
470p

T:0.92V
R:0V

R101

4.7k

C100

470p

L205

18n

C236

2p

6p

C235

A18

CSO

CS

WR

0

RD

R617 47k

RXD
TXD

R353

1.0k

CP323
47k*2

SIDE1
SIDE2

CP324
47k*2

SKEY
AKEY
BKEY
CKEY

L303

0

R354

:RB521S-30 :TC75W51FU:2SK1830
:HSM88AS

*

T:0.90V

18n

L100

R:0V

T:3.96V
R:0V

22

R104

AT29C020-90TI
or W29C020C90

17

A3

18

A2

19

A1

20

A0

21

IO0

22

IO1

23

IO2

24

GND

25

IO3

26

IO4

27

IO5

28

IO6

29

IO7

30

CE

31

A10

32

OE

1
2
3
4
5
6
7
8

1
2
3
4
5
6
7
8

PRE-DRIVE AMP

C103

680

R105

IC308

A4
A5
A6

A7
A12
A15
A16

NC

VCC

WE
A17
A14
A13

A8
A9

A11

C341

0.01u

SHIFT REGISTER

IC311

BU4094BCFV

STRB
DATA
CLK
LEDR

BSHIFT

LEDG
LCDBLT

DTMPD

LSW
VSS9QS

SHIFT REGISTER

IC312

BU4094BCFV

STRB
DATA
CLK
AM1

MSW

DSW

TEST

T/R

EMTON

DM
VSS NC

R106

1.5k

Q101

2SC5192

T:0.50V
R:0V

R107

C104

470p

16

A4

15

A5

14

A6

13

A7

12

A12

11

A15

10

A16

9

A18

8
7

WR

6

A17

5

A14

4

A13

3

A8

2

A9

1

A11

16

VDD

15

SOE

14

W/N

13

5TC

12
11
10

NC

16

VDD

15

SOE

14

5RC

13
12
11
10

NC

8

9

:2SK508NV(K52)
:2SJ347
:2SC5108(Y) Q204,401 Q505
:RN47A4

C106

18

6p

1000p

330

22n

R108

L101

10

C105

470p

L102

L301

4.96V

D200

HVC131

SQL

4

VOLTAGE

12

CHARGE

330

R109

T:4.18V
R:0V

T:0V
R:4.84V

W :4.54V
S-W:4.54V
N :0V

Q201

DTC144EE

W :0.36V
S-W:0.36V
N :0.31V

CF200

L72-0995-05

4.96V

SQL
RECTIFICATION

T:4.76V
R:0V

R200
220k

Q103
Q104,105
Q106
Q107,203,308,506,901

330

C109

R112

*

5T

R209

W/N SWITCH

C204

R208

W :4.54V
S-W:4.54V
N :0V

T:1.93V
R:1.93V

C282

1000p

D201

RB706F-40

R201

100k

C200

5M
AM

RSSIRSSI

V_REFV_REF
SPOUT

LCDBLT LCDBLT

LEDG LEDG

DET-2

C160

R111

Q103

2SK2596

L115

L114

8.2n

8.2n

13p

R116

T:0.89V(H)
:0.55V(L)
R:0V

10p C110

22p

C817

C818

C115

C111

C108

0.1u

220

R226

L202

1.5u

C227

0.1u

C228

T:0V
R:4.56V

10k

X200

44.395MHz

L77-1760-15

W :0V
S-W:0V
N :1.80V

12k

R210

CF201

0.1u

L72-0996-05

D202

DAN235E

W/N SWITCH

4.7k

R266

2.7k
R267

330k

C283

0.1u

Q208

2SC4617(S)

NOISE AMP

T:0.25V
R:0.25V

12k

220

R202

R268

C284

0.22u

HSD AMP

:2SC5192Q101 IC313
:2SK2596
:DTC114EE
:2SK3476
:2SK1824D301

R211

22

470p

470p

R124

0.01u

T:0.86V
R:0.86V

0.1u

R115

0

W :0.36V

22k

S-W:0.36V
N :0.31V

C206

0.01u

C279

C201

0.1u

C220

C116

*

R114

*

47k

APC SWITCH

C118

T:4.76V
R:0V

5RC
APC

R265
560k

Q205

2SC5108(Y)

IF AMP

C211

1000p

R218

12k

12k

R213

W/N SWITCH

D203

DAN235E

C216

0.1u

0.1u

0.1u

C164

*

15n

L103

L104

Q104

DTC114EE

0.1u

T:0V
R:0.71V

C229

0.01u

Q203

2SK1824

AF DETECT
SWITCH

C243
560p
R259
680k

2SK3476

T:1.66V(H)

100

:1.00V(L)
R:0V

10p

C821

C126

470p

1u

C125

1000p

APC PROTECT

HZU5CLL

C233

0.01u

L203

C231

INOUT

0.01u

6p

IF IC
IC200

TA31136FN

MIXIN

OSCIN

GND

OSCOUT
MIXOUT

N-REC

VCC

N-DET

RSSI

IFIN

IFOUT

DEC

QUAD

FILOUT
FILIN9AFOUT

D209
DM CHARGE/
DISCHARGE SWITCH

C203

R207

150k

C275

4700p

C207

R212

4.7k

:DTA144EE
:DTC144EE

:2SC4649(N,P):B30-2156-05

Q106

22p

C822

C129

R119

0.39

R228
330

R254

47

16
15
14
13
12
11
10

W/N

DM SWITCH

Q204

2SK1830

R910

0.1u

470p

C131

C130

470p

R120

C298

R253

C221

C218

R205

W/N SWITCH
R911

10k

DTC144EE

D902

DAN235E

L106

27p(G)

470p

L107

C132

0.01u

R123

0.39

470p

L903
100n

1u

L204

R232

*

C234

470p

0

0.01u

C219

0.033u

68p

CD200

0.1u

330k

10k

Q903

3.3k

R912

Q303
Q305,307
Q311

Q500,501,507,902

2.5n

T:6.96V(H)

7.24V(L)
R:0V

150k(D)

0.39

150k(D)

C225

C223

C217
220p

STRIP LINE

C135

20p(G)

R127

R128

Q206
FRONT-END
1ST MIXER

T:0V
R:0.42V

C237

*

2.7k(D)

R221

L79-1779-05

0.01u

C222

0.1u

C215

15u 6.3

10k

R913

R914

68k

R916

82k

R918

10k

C909

3.3k(D)

C202

R220

C908

470p

C143

*

C134

3SK318

C239

R255

C224

0.1u

150k(D)

R129

C127

R132

R133

Q206

470p

CLK

DATA

MA2S111

220p

3.3k

470p

R915
68k

TH901
TH902

R917

*

10u 6.3

R223
180k

D209

-t

-t

W/N SWITCHW/N SWITCH

C137

C133

R131

C128
100p

150k

470p

150k

150k

R206

RSSI

47k

(D)

(D)

(D)

R250

R233

R264

R256

L807

*

R144

*

0.01u

1u

180

47k

10p

C825

C826

10p

C823

C824

1

OUT1

2

IN1-

3

IN1+

4

VEE

BPF

T:0V

1.0k

R:4.70V

150

C242

W :4.82V
S-W:4.82V
N :0V

Q202

RN47A4

W/N SWITCH

22

R222

C205

0.1u

10k

R919

D903

DAN235E

10k

R920

:2SB1132(Q,R)
:UPA672T

:KTA2015(Y):NNCD6.8G

C146

27p

C144

*

T:1.58V
R:0V

22p

R145

22p

R140

2.2k
R134

10k

IC100

TA75W01FU

APC AMP

R234

0.1u

R235

C280

0.1u

R217

C208

220p

C209

R215

3.3k

270

VCC

OUT-B

IN2­IN2+

C245

100k

T:0V
R:1.77V

56k

L108

330k

220p

R146

470p

220n

270

T:4.18V
R:0V

8
7
6
5

L207

*

D102

HVC131

D103

HVC131

D102,103

ANT SWITCH

C828

C147

470p

R236

T:0V
R:1.73V

470p

56k

R237

C139

R136

100k

Q504:1SV278

22p

C827

R139

470p

47k

R2760C294

4T

L109

T:0.79V

10p

R:0V

C148

1M

R142
100k

R238

0

R367

10k

R358

0

T:0V
R:4.88V(ON)
:0V(OFF)

47k

R356

D301

AF AMP
PROTECT

R361

1k

PROTECT

Q301

2SJ347

MIC MUTE

R357

470

L808

:2SC4116(Y)
:2SA1586(Y,GR)
:DTA114EE:015AZ2.4-X

C149

*

*

C150

C158

*

*

D104,105

ANT SWITCH

R147

0

5p

D105

D104

HVC131

Q108

DTA144EE

APC SWITCH

APC SWITCH

Q107

2SK1824

R820

D204

BPF TUNING

33p

C248

C293

L209

*

*

D204

HVC369B

L304

Q302

AF AMP AVR SWITCH

2SB1132(Q,R)

C347

0.01u

Q302

2SC4617(S)

R359

15k

C346

47p

C345

0.47u

R362

47k

C348

D301

0.47u

1SS373

D304

015AZ6.8

R364

100k

D303

R360

1.8k
015AZ6.8

L110

4T

C151

C152

*

R152

*

4.7

HVC131

0

R151

*

C249

3p

R239

1.0M

C250

470p

Q303

AF AMP AVR

Q303

D305

R366

1.0k

R370

100k

R:4.96V(I)
:0V(E)

D303,307

D307

PROTECT

015AZ6.8

0

10u 6.3

L111

L112

4T

4T

C153

C156

2p

2p

C157

C155

*

*

C154

R143

100k

C251

D305

AF AMP AVR

0.01u

015AZ2.4-X

C349 0.015u

R371 2.7k

C351

CP327
47k*2

R374

100k

UPA672T

C344

IC100
IC200
IC201,302,303,304,306

10
10u

C355

Q305

C353

0.1u

L113

1u

CS

SKEY
AKEY
BKEY
CKEY

T:0V
R:0V(I)
:1.60V(E)

C710

*

C720

L210

*

Q308

INT/EXT
SWITCH

2SK1824

C354

0.1u

Q308

C356

47p

R603

470

R605

470

R607

470

R609

470

R611

470

R613

4.7u 6.3

C290

*

L320

0

C257

470p

BPF TUNING

33p

C252

D205

HVC369B

C281

T:0V
R:1.60V(I)
:0V(E)

AF POWER AMP

1
2
3
4
5
6
7
8

INT/EXT SWITCH

:TA75W01FUQ502
:TA31136FN

:TC75W51FK
:M62364FP

R604

470

R606

470

R608

470

R610

470

R612

0

D205,206

C289

C292

*

3p

R240

1.0M

R241

470p

IC313

TDA7053AT

OUT1+

NC1
VC1
NC2

PGND1

OUT1-

VI<1>
VP

OUT2­VI<2>
SGND

PGND2

VC29OUT2+

Q307

UPA672T

Q305.307

C352

0.1u

ANT
CN13

LCD ASSY(B38-0859-05)

CN302

GND14
VCC13

CS12

SCLK11

SID10
SOD9

VEE8
SKEY7
AKEY6
BKEY5
CKEY4
LEDA3
LEDK2

NC1

T:0V
R:4.64V

L212

C258

470p

220n

L213

C295
470p

33p

C256

L211

C286

*

*

D206

HVC369B

1.0M

C288

470p

L315

L317

L316

L314

16
15

NC4

14
13
12
11

NC3

47p

C375

10

R388

470k

R377

100k

R368

1.0k

LEDRLEDR

MEMEME

IC308D1-4 :B30-2157-05

IC309:2SA1362(Y)
IC310Q405D308

:AT29C020-90TI
or W29C020C90
:30620M8A-2W6GP
:AT2416N10SI2.5:3SK318
:BU4094BCFVIC311,312

FRONT-END RF AMP

Q207

3SK318

47

R252

T:0V
R:0.89V

R243

Q306

TX LED SWITCH

T:4.92V
R:0V

RXD

TXD

CP326

47k*2

220

C259

470p

D302

DA221

SURGE ABSORPTION

R363
120k

LCD AVR

Q304

2SC4617(S)

T:7.28V
R:7.49V(ON)
:7.51V(OFF)

2SC4617(S)

R391

330

R365

D309

TX RED LED

R244

100k

C260

470p

D302,306

5M

Q306

47k

IC400
IC401,403
IC402D500,501

T:0V
R:4.79V

R369
56k

BUSY LED SWITCH

2SC4617(S)

820

R379

D309

B30-2156-05

D310

RX GREEN LED

1.81V

R384

D310

R246

D306

DA221

Q309

T:0V
R:1.95V

100k

C261
470p

68k

R247

R372

Q309

T:0V
R:4.91V(ON)
:0V(OFF)

330

R392

B30-2157-05

:TDA7053AT
:XC61CN4202NR
:XC6204B502MR
:XC62GR5012PRIC305
:XC61CN5002NR

R273

0

L307
L308

0

R373
120k
TH300 150k

C350

3.3u 4

LCD LED AVR

LBLLGLR

2SA1362(Y)

Q310

2SC4617(S)

R386
330

330

C369
100p

Q310

LCD LED
AVR SWITCH

C276

470p

L215

C277

*

*

BPF TUNING

C911

C910

1000p

C384

C383

1000p

D308

NNCD6.8G

MIC INPUT PROTECT

L309
L310
L311

R376

10k

-t

L305
L306

Q311

LAMP
ON :5.08V
OFF:0V

R390

R389

4.7k

C263

D207

D207

1000p

L313
L312

1000p

R380 100
R381 100

820

IC500
IC501D402
IC502
IC801
IC901IC404

C270

3p

33p

R248

HVC369B

C264

C382

TK-3140

D208

BPF TUNING

C267

3p(B)

R249

1.0M

470p

C266

R:4.96V(I)
:0V(E)

R385 47

R383 100
R378 100

C359 47p

0.1u

SIDE1

:LC73872M
:AK2346
:TC75S51F
:LMX1511TMXQ206,207
:TC75S51FE

1.0M

470p

C362 47p

T:0V
R:4.98V

SIDE2

0

33p

C268

R270

C269

*

C285

*

D208

L217

HVC369B

*

C274

*

47n

L219

CN305

CN306

C388

C907

100p

1000p

CN301

14

SSW

13

SP+

12

SP-

11

MSW

10

EMC

9

47p

C386

10k

R382

C364 47p

C371 47p

C389 47p

CN303

PTT
SW1

SW2
GND

CN304

T:TX
R:RX
I:INTERNAL
E:EXT.SP MIC
W:WIDE5K
S-W:WIDE4K
N:NARROW

ME

8

PTT

7

PF

6

NC

5

E

4

5M

3

TXD

2

RXD

1

NC

TX-RX UNIT
(X57-6412-XX)
(C/3)

S600

PTT

S601

SW1

S602

SW2

Note : Component marked with a dot (● ) are parts of layer1.

TK-3140 TK-3140

BLOCK DIAGRAM

MIC

SP

CN301

SSW

SP+
SP­MSW
EMC
ME
PTT
PF
NC
E
5M
TXD
RXD

UNIVERSAL CONNECTOR

NC

TX-RX UNIT (C/3)
X57-641

PTT

SW2

SW1

TOP PANEL

LCD ASSY

D307

015AZ6.8

PROTECT

Q301

SW

Q307

D301

1SS373

DISCHARGE

14

1

AM

PROTECT

PROTECT

D303

015AZ6.8

D308

NNCD6.8G

HSDIN (CN300 pin30)

IC201

TC75W51FU

AMP

DTMF IN

COMPA

RATOR

IC305
TC75W51FU

Q3052SJ347

UPA672T

SW

SWUPA672T

MICI

IC313

TDA7053AT

AF
PA

D302/306
DA221 X2

PROTECT

TC75W51FUIC303

BUFF

TV

AMP

HSDIN (IC309 pin3)

TX-RX UNIT (B/3) X57-641

HSDIN

IC501

AK2346

AUDIO

PROCESSOR

IC500

DTMF

DECODE

SD

STD

TEST AFRDT
AFDAT AFDIR
AFRTM CLK
AFTRD

IC502

TC75S51F

D500,501

HSM88AS

Q505
DTA114EE

SW

TXHSD

LPF

AGC

AGC

Q502,Q504

2SC4116
2SA1586

LIMITSW

SW

EMTONESW

Q501
2SJ243

SSW

RXAFO

MSWSW

Q507
2SJ243

SW

RXAFI

RX IN

5CNS

SW

SW

BEEP

X501

3.58MHz

Q506
2SK1824

Q500
2SJ243

X500

3.6864MHz

TXHSD

LC73872M

CLK

PD

DCK

RXAFI

Q308

2SK1824

SSW

MICI

015AZ6.8

PROTECT

SW

D304

Q302
Q303
D305

MIC

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

29

30

31

32

33

34

Q304

2SC4617(S)

TEMP
COMP

MSW

SSW

2SC4617(S)
2SB1132(Q,R)
015AZ2.4-X

AVR

AM

Q310

AF

Q311

5R

MD

AF

TXAF

CN300CN500

DTMSD

DTMACK

GND

TEST

AFDAT

AFRTM

AFTRD

EM TONE SW

CLK

AFRDT

NC(OPTION)

MSK SW

AFDIR

5CNS

LIMITSW

SSW

BEEP

GND

5C

GND

MICI

PTT

ME

ME

TXHSD

GND

TXAF

RXAFI

5RC

HSDIN

RXAFO

GND

DTMSTD

DTMPD

5MS

SB

2SC4617(S)
2SA1362(Y)

IC307

M62364FP

D/A

Q309
2SC4617(S)

SW

Q306
2SC4617(S)

SW

Q311

AVR

IC302

TC75W51FU

BUFF

AMP

FC

IC305

TC75W51FK

PC

SUM

LSDOUT

RXAFO

IC306

TC75W51FU

LPFLSDIN

RX IN

ASQL

TX-RX UNIT (A/3) X57-641

4Key.AUX key

BUSY

LG

TX

LR

BACK
LIGHT

LBL

Bias

D201

RB706F-40

NOISE

DET AMP

PROTECT5RC

D310

B30-2157-05

D309

B30-2156-05

IC304

TC75S01F

LPF

NOISE

Q208

2SC4617

D200
HVC131

5C

HSDOUT

AT29C020-90TI

2SC4617(S)

RIPPLE
FILTER

16.8MHz

MB

TCXO

IC201

TC75W51FU

NOISE

AMP

Q7

T/R

X1

DET

IC308

MD

DP

CP

EP

IC303

TC75W51FU

DET
AMP

NOISE

AMP

IC200

(TA31136FN)

455kHz

2SK508NV(K52)

1SV325 X4

TX D1,D2,RX D3,D4

1SV278

2SJ347
RN47A4

VCO

LOOP

PLL

BUFF

IC801

LMX1511TMX

FILTER

UL

2SK1830

CF200

GF(w)

RF SW

D202

DAN235E

AMP

ENC

A0

A2

A3

A4

A5

A6

A7

A8

A9

A10

A11

A12

A13

A14

A15

A16

A17

A18

Q204

MUTE

DM

Q400,401

D5
Q4
Q6

2SJ347
2SK1830

D0

D2

D3

D4

D5

D6

D7

WR

RD

W/N

CSO

5TC

BSHIFT

IC311 BU4094BCFV

AM1
T/R
DM
5RC

X2

Q2,Q3

Q8

BUFF

AMP

2SC5108(Y)

Q803
2SC5108(Y)

DISCHARGE

CF201

455kHz RF SW

GF(N)

Q201

SW

DTC144EE

5MS VOL

SW

X300

9.830MHz

30620M8A-2W6GP

MICROPROCESSOR

LEDG

LEDR

OUTPUT
EXPANDER

OUTPUT
EXPANDER

DSW

IC312

BU4094BCFV

D209

MA2S111

Q300

2SC4649

IC309

LCDBLT

LSW

MSW

TEST

D100,101

SW

DTMPD

EMTON

SW

5T

LPF

5R

D203
DAN235E

BSHIFT

IC310

AT2416N10SI2.5

2

E PROM

SCL
SDA

VOL

RXD

ASQL

LSD1

DTMDAT

DTSTD

EN1

EN2

EN3

EN4

UL

SM

RSSI

PF

RDT

HSDI

AUXRXD

TEMP

INT

Q100

2SC5108(Y)HSC277X2

DRIVE

AMP AMPAMP

5T

Q104

DSW

DTC114EE

Q108
DTA144EE

Q105
DTC114EE

IC200

TA31136FN

FM IF

SYSTEM

RSSI

44.395MHz 455kHz

IC404

XC61CN5002NR

INT

D403

MA2S111

PROTECT AVR

VDD

INT

RST

BATT1,BATT2

DSTB
TXD
LSDO

EP

5RC

5TC

HSDO

FCLR

DTCLK

AFMRDT

AFTRD

AFRTM

CP

EAF

OE

SAVE

AFDAT

AFRTD

AFSTB

BEEP

2SC5192

SB

5TC

Q101

DRIVE DRIVE FINALT/R

2SK2596

5M

IC400

XC61CN4202NR

Q406
2SJ347

IC901

TC75S51FE

BUFF

1/2 BIAS

2SK3476

RESET

DC SW

SAVE

5R

5RC

Q106Q103

AMP

5T

DC

SW

CURR

DC

SW

DC

SW

DET

PROTECT

IC100

TA75W01FU

Q107

2SK1824

+B

5RC 5RC

Q205

2SC5108(Y)

IF AMP MCF

W/N

X200 CD200

XF200

44.85MHz

2SK1824

DET

MUTE

Q203

1st
MIX

SHIFT

Q202

RN47A4

IC401

XC6204B502MR

5C

Q404
2SJ347

DC SW

DC SW

5T

Q405

KTA2015(Y)

5CNS

BUFF

IC304

TC75W51FU

D204,205,206

UHF

TV TV

Q206
3SK318

5RC

D405

RB521S-30

PROTECT

IC403

XC6204B502MR

AVR

XC62GR5012PR

SB

CE

IC402

AVR

CE

SB

5CNS

D207-208

UHF
HVC369B 2HVC369B 3

TUNE TUNE

Q207

3SK318

BPF

AMP

RF

BPF

5R

B

+

E3:400-430MHz

D102-105

HVC131 4

ANT

SW

5T

1SR154-400

PROTECT

440-470MHzE:

D402

LPF

FUSE

+

-

BATT

7.5V

63

64