Kenwood TK-2102G User Manual download pdf (Page 31)

SCHEMATIC DIAGRAM

TK-2102G

X57-602 2/4

JIHGF

C306

0.047u

C314

1000p

R313

100k

C312

0.01u(J)

C511

0.047u

R303

R305

18k

R523

6.8k

C302

0.1u

C311

10u6.3

R317

270k(D)

R311

R100

3.3k

R301

5.6k

R516

10k

C316

0.01u(J)

R320

47k

R318

180k

R321

22k R323

100k

C308

5600p

R325

100k

R510

3.3k

R328

R314

470k

(D)

R304

R521

3.3k

C303

0.1u

R308

10k

GND

V+

R517

1.8M

C321

0.033u(J)

C508

0.01u

R315

390k

(D)

C514

0.047u

R338

47k

C509

3300p

R519

33k

R522

1.8k

C515

0.01u

C512

3300p

R324

5.6k

R515

33k

R514

33k

R300

91k(D)

R340

120k(D)

C506

470p

R512

1.8M

C304

10u6.3

Q303

DTA144EE

R312

12k

C301

0.018u

C319

0.047u

R322

220k

(D)

C338

56p

C322

0.1u

C505

UMC4N

C305

0.01u(J)

C309

0.01u(J)

R329

C300

8200p

R309

470k

C313

R302

5.6k

R511

10k

R326

5.6k(D)

C318

0.033u(J)

R307

47k

R306

120k

R520

33k

C320

0.033u(J)

R316

270k

L13

47n

C47

33p

L12

100n

R25

680

R23

120k

C46

1000p

C44

0.5p

R27

L14

R24

100k

C42

0.01u

L10

23n

TC2

6.8u

R18

270

C33

39p

L15

6.8u

C36

18p

C35

C43

0.5p(B)

2SK1875-F(V)

1SV283F

C40

1000p

C31

1000p

C34

0.75p(B)

1SV283F

C30

1000p

C38

18p

R19

47k

6.8u

R22

270

6.8u

C41

1000p

C37

5p(B)

L11

33n

C32

100p

TC1

10p

1SV214-F

1SV283F

C39

0.01u

R17

100k

MA2S111-F

R26

4.7k

C45

1000p

C49

1000p

C50

4.7u6.3

C100

15p

R101

10k

R102

220

C101

1000p

R103

C102

1000p

L100

82n

R105

3.3k

C103

22p

R104

100

VR500

68k

R503

6.8k

R504

22k

R505

6.8k

R506

820

VR501

15k

R508

C507

2.2u4

C510

820p

C513

680p

PABC

WNTC

BUSY

DC SW

TO VOLUME

MUTE MUTE

APC

AFCO

VSS

TXD

AFCO

TIBI

TO AF AMP

2nd Local

MOD

2nd Local

WNTC

PTT

DC SW

PABC

TP3

TXD

TIBI

TO AF AMP

TX-RX UNIT(X57-6020-10)

VDD

APC

5MS

QT/DQT

BUSY

WNRC

PTT

5MS

VCO RX

BUSY

PTT

TXD

APC

5MS

FREQ.

CONTROL

D1,2

FREQ.

CONTROL

D3,4

TX MODULATION

2SK1875-F(V)

VCO TX

2SC5108(Y)F

RF BUFFER AMP

3.3k

2SK1824-A

Q500

DC SW

2SC4617(S)

Q501

ACTIVE

FILTER

IC301

NJM2904V-ZB

ACTIVE

FILTER

2SC4617(S)

Q300

2SK1824-A

Q302

ACTIVE

FILTER

AUDIO

MUTE SW

CURRENT

STEERING

2SC4617(S)

RIPPLE FILTER

2SJ243-A

DC SW

2SC4617(S)

Q502

ACTIVE

FILTER

IC300

NJM2902V-ZB

AUDIO AMP

ACTIVE FILTER

D300

DA221

LIMITER

2SC5108(Y)F

Q100

RF AMP

T:0V

R:4.3V

R:2.0V

R:0V

T:0.4V

T:1.3V

W:0V

N:5V

T:2.7V

T:3.0VT:3.0V

T:2.7V

T:2.5V

R:2.5V

W:4.8V

N:0V

R:2.0V

T:4.2V

R:4.2V

T:0.6V

R:0V

R:1.8V

R:3.8V

T:0V

R:4.2V

T:0V

R:4.9V

R:2.1V

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Kenwood TK-2102G User Manual Page 31

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