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Foil side view, Tk-8180, Pc board – Kenwood TK-8180 User Manual

Page 54

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53

A

B

C

D

E

F

G

H

I

J

1

2

3

4

5

6

7

8

9

10

11

12

13

14

25

13

J701

Q701

Q702

L701

L702

R701

R702

R703

R704

R705

R711

R712

R713

R714

R715

R716

R720

C701

C702

C703

C704

D701

D702

D703

D704

D705

D706

D707

D708

D711

D712

D713

+

J72-0931-19 A/3

J72-0931-19 C/3

14

1

26

GND

27

GND

AUX

I/O6

AUX

I/O1

AUX

I/O2

AUX

I/O3

AUX

I/O4

AUX

I/O5

AUX

I/O7

AUX

I/O8

AUX

I/O9

GND

ME

DEO

GND

AFO

SB

AUXO1

AUXO2

GND

RXD2

TXD2

MI2

DI

TXD1

RXD1

NC

1

3 4

5

R308

R377

R378

IC302

C386

Component side

Foil side

Layer 1

Layer 2

Layer 3

Layer 4

Component side

Foil side

Layer 1

Layer 2

Layer 3

Layer 4

TX-RX UNIT (X57-6990-10) (C/3)
Foil side view (J72-0931-19 C/3)

TX-RX UNIT (X57-6990-10) (A/3) Foil side view (J72-0931-19 A/3)

PC BOARD

TK-8180

Ref. No. Address

Q701

6C

Q702

6D

D701

7D

D702

6D

D703

6C

Ref. No. Address

D704

7G

D705

7F

D706

6G

D707

6G

D708

6E

Ref. No. Address

D711

6H

D712

6H

D713

6F

Ref. No. Address

IC302

11E