A/3) component side view (complete view), Th-k2at/k2e/k2et, Pc board – Kenwood 144MHz FM TRANSCEIVER K2E User Manual

Page 48

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1

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C20

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C40

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C50

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C54

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C55

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C57

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C211

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Q12

C66

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C70

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Q23

C78

Q24

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Q27

C85

Q31

R272

Q34

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R276

Q36

Q38

Q41

C246

C247

C248

C249

C1

Q47

C250

C252

C253

C255

Q51

C256

Q53

C257

C258

Q55

Q57

Q59

D7

C271

C272

C279

F1

F3

C280

C290

C291

XF1

TH1

TH3

D14

D15

D16

R115

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D25

D26

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CP34

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CP35

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C105

R335

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C106

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C107

R144

C108

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C109

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C300

R149

C302

C110

C304

IC1

C111

C305

IC2

C112

C306

IC3

C113

C307

C114

C308

R344

C309

R151

C115

R152

IC6

C116

R153

C117

C118

R349

IC9

R157

D60

R158

C310

C311

R159

C506

D62

C312

D63

C313

D64

R351

D65

C317

R354

C318

C319

C125

D69

C126

C510

C128

R18

R165

R19

R166

R167

C514

D70

R168

C320

C515

D71

C321

C516

D72

R20

L45

R21

L46

C328

R170

R24

+

+

+

+

+

L49

–+

R171

Q4

Q6

D80

C331

R244

L53

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L58

R34

C339

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R36

R37

R38

R188

R189

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L64

C344

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L68

C348

VR1

C349

VR5

VR6

C350

C351

C354

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R83

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R84

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C195

R85

C196

R86

C197

C198

R90

CN9

X1

CP1

CP2

R202

R203

IC10

R204

IC11

R205

R206

R207

R208

R209

IC17

1

78

14

LV

B

BTEMP

GND

1

8

9

16

D

G

G

S

S

D

+

1

34

6

D

S

G

1

8

9

16

1

13

KYO2

KYO1

KYO0

LAMP

KIN4

KYO3

KIN1

KIN3

KIN0

KIN2

GND

MIG

8M

IM

14

2

+

DCS BAL

1

4

5

8

D

S

G

D

S

G

J2

DC IN

FREQ

+

D

S

G

MAX DEV

SET

1

34

6

1

5

2

6
GND

KYO1

KIN4

BL

KYO2

PTT

CN6

G

D

S

S

+

G

S

D

J3

MIC

Q37

B

E

C

G

S

D

Q56

G

S

D

+

+

POWER

1

56

10

CN2

INT

. SP

+

J4

SP

1

3

4

6

1

2

3

4

G

S

D

1

23

4

+

1

4

5

8

IC15

1

3

4

5

1

3

4

5

J72-0883-09 (A/3)

COM3

SEG0

SEG1

SEG2

SEG3

SEG4

SEG5

SEG6

SEG7

SEG8

SEG9

SEG10

SEG11

SEG12

SEG13

SEG14

SEG15

SEG16

SEG17

SEG18

SEG19

SEG20

SEG21

SEG22

SEG23

SEG24

SEG25

SEG26

SEG27

SEG28

SEG29

SEG30

SEG31

36

COM0

1

COM1

COM2

LCD

ANT

44

45

TH-K2AT/K2E/K2ET

PC BOARD

Component side

Foil side

Layer 1

Layer 2

Layer 3

Layer 4

TX-RX UNIT (X57-674X-XX) (A/3) Component side view (J72-0883-09 A/3)
0-11 : K,K2 0-21 : M,M2 2-71 : E 2-72 : E3

TX-RX UNIT (X57-674X-XX) (A/3) Component side view (J72-0883-09 A/3)
0-11 : K,K2 0-21 : M,M2 2-71 : E 2-72 : E3

PC BOARD

TH-K2AT/K2E/K2ET

Ref. No. Address

IC1

4D

IC2

8F

IC3

9B

IC6

6M

IC9

9P

IC10

6P

IC11

6Q

IC15

7P

Ref. No. Address

IC17

9J

Q4

4C

Q6

3E

Q12

5J

Q13

7F

Q14

9E

Q15

5E

Q20

10E

Ref. No. Address

Q21

10D

Q22

10D

Q23

6B

Q24

8D

Q27

6H

Q31

6L

Q34

9F

Q35

10F

Ref. No. Address

Q36

10E

Q37

8L

Q38

7K

Q41

9Q

Q47

7S

Q51

4H

Q53

9Q

Q55

5P

Ref. No. Address

Q56

7L

Q57

8Q

Q59

8J

D7

4B

D14

8E

D15

9D

D16

4D

D25

6K

Ref. No. Address

D26

7L

D31

9F

D34

7L

D40

7S

D41

7S

D60

3H

D62

3H

D63

3H

Ref. No. Address

D64

4H

D65

4H

D69

3G

D70

3H

D71

3H

D72

3G

D80

10G

R172

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