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Tk-8180, Schematic diagram, Are parts of layer 1 – Kenwood TK-8180 User Manual

Page 72

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TK-8180

SCHEMATIC DIAGRAM

7

6

5

4

3

2

1

AO

AP

AQ

AR

AS

X57-699 9/9

Note : The components marked with a dot (

) are parts of layer 1.

D

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

E

L409

CN322

CN323

CN326

CN329

CN100

CN102

CN101

CN2

CN3

CN1

CN203

CN202

CN13

CN815

C702

100p

R709

470

D709

02DZ18(X,Y)

D707

DA204U

C703

100p

D713

DA204U

R706

470

C720

100p

C715

100p

C707

1000p

C712

100p

D702

1SS355

C719

100p

C713

1000p

2SD2114K(W)

Q702

C711

1000p

R708

470

C721

1000p

R712

47k

C714

100p

R719

470

L701

R716

470

R717

470

D704

DA204U

CN701

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

C716

1000p

R713

47k

R707

470

R714

470

R720

470

D712

DA204U

R710

470

R718

470

R715

470

2SD2114K(W)

Q701

C701

1000p

L702

D714

02DZ18(X,Y)

D705

DA204U

R711

47k

D706

DA204U

C718

100p

C723

100p

C708

1000p

C722

100p

C709

1000p

C705

1000p

D708

DA204U

D711

DA204U

C710

1000p

C706

1000p

C704

100p

D710

02DZ18(X,Y)

D703

1SS355

C717

1000p

J701

1

2

3

4

5

6

7

8

9

11

10

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

R295

0

R298

0

VCO
(E23-1081-05)

RX-FRONT
(E23-1081-05)

TX-MODULE
(E23-1081-05)

TX-DRIVE
(E23-1081-05)

AVR
(E23-1081-05)

RX-IF GND

TXD1

RXD2

ME

AUXI/O1

AUXO1

AUXI/O5

AUXI/O9

TXD2

AUXI/O3

DI

AFO

MI2

RXD1

AUXI/O4

AUXI/O6

GND

(DEFAULT)

AUXI/O8

GND

GND

AUXI/O2

DEO

AUXO2

NC

SB

AUXI/O7

VOLTAGE
PROTECTION

VOLTAGE
PROTECTION

INVERTER SW

VOLTAGE
PROTECTION

VOLTAGE
PROTECTION

TX-RX UNIT (X57-6990-10)(A/3)

TTL SPECIFICATION

VOLTAGE
PROTECTION

INVERTER SW

RX-IF
(E23-1081-05)

VOLTAGE
PROTECTION

RXD1

DEO

SB

SB

AFO

DI

AUXIO4

MI2

AUXO1

NC

SB

AUXIO6

TXD1

RXD2

AUXIO8

AUXIO2

GND

AUXIO3

SB

GND

AUXIO7

AUXO2

SB

SB

AUXIO5

AUXIO9

ME

TXD2

5C

AUXIO1

R702

R701

R705

R704

R703

47k

47k

47k

47k

47k

SURGE PROTECT

D704-708,711-713

D701

02DZ18(X,Y)