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Tx-rx unit (x57-6990-10), Tk-8180, Schematic diagram – Kenwood TK-8180 User Manual

Page 64

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TK-8180

SCHEMATIC DIAGRAM

7

6

5

4

3

2

1

A

B

C

D

E

X57-699 1/9

D

D

D

D

C815

4.7u16

R815

68k

C804

470p

2

COM

3

IN

1

OUT

C812

0.1u

C817

470p

C802

1000p

R805

470

R813

4.7k

R802

330k

R807

10k

C806

100p

C810

0.047u

Q806

DTC114EE

Q808

DTC114EE

R812

10k

R814

47k

R806

10k

R808

47k

C808

0.1u

C819

0.1u

3

GND

1

IN

2

OUT

C813

470p

C811

0.1u

C816

10u10

C821

4.7u16

Q802

DTC114EE

C820

0.1u

C807

0.047u

C822

470p

C809

470p

Q809

DTC114EE

R809

47k

C805

1000p

Q807

DTC114EE

R811

10k

R801

220k

D805

02CZ9.1(X,Y)

C803

0.047u

C814

470p

R803

10k

C801

1000u25

IC803

TA7808F

3

GND

1

IN

2

OUT

D801

22ZR-10D

D802

DSA3A1

2SC2873(Y)

Q801

12A02CH

Q803

12A02CH

Q804

2SJ645

Q810

1

VSS

2

VDD

4

3

1

2

4

VSS

3

NC

C406

0.3p

D403

1SS388

D402

1SS388

1

2

3

4

5

6

7

8

9

10

C410

0.1u

CP401

100

D404

1SS388

1

2

3

4

5

6

7

8

1

STRB

2

DATA

3

CLK

4

Q1

5

Q2

6

Q3

7

Q4

8

VSS

9

10

11

12

13

14

15

16

C407

0.01u

C824

0.01u

C823

1000p

CN802

CN803

CN804

2

1

L410

L411

R800

1M

R818

47k

C826

470p

Q811

DTC114TE

R804

100k

C818

4700p

Q402

DTC114YE

C408

15p

Q812

DTC114EE

C832

4.7u16

2

VSS

3

VIN

1

VOUT

C831

4.7u16

+B

SB

5M

5M

8C

5E

8T

TCTL

D

ATA

O

U

T

R485

0

C424

1000p

RXEMA

O

SIDET

ONE

OPT2

C587

100p

C427

100p

C595

100p

TXA

O

C436

100p

RXEMAI

C588

1000p

C431

100p

C439

1000p

OPT4

C435

1000p

R491

0

C425

100p

C430

100p

A

UDIH

R403

1M

R483

0

R473

0

AI

R488

0

R486

0

C422

1000p

C432

1000p

C420

100p

R484

0

C421

100p

OPT3

TXD1

C428

100p

C585

100p

OPT5

RXD1INT

AO

C437

100p

R489

0

R487

1.8M

CN403

2

OPT3

1

OPT1

4

TXD1

3

RXD1

6

OPT4

5

CLK

8

OPT5

7

USEL

10

A

GND

9

DGND

12

AI

11

AO

14

5E

13

A

GND

16

DTI

15

ST

ON

18

NC

17

TCTL

20

OPT2

19

A

UDIH

22

RXEO

21

TXO

24

TXI

23

RXEI

26

8C

25

OPT6

C586

100p

C426

100p

R474

0

R574

0

C502

1000p

C490

1000p

C481

1000p

C487

1000p

R572

0

R902

0

R901

0

C500

100p

C498

100p

C515

1000p

CN429

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

R575

0

R900

0

C478

100p

C516

1000p

C504

1000p

R903

0

R400

1M

LCDRST

R591

0

RXAI

OPT1

OPT3

OPT4

OPT5

OPT2

RXD1INT

TXD1

TXD2

RXD2

5E

D

ATA

O

U

T

TCTL

TXA

O

TXAI

RXEMA

O

A

UDIH

SIDET

ONE

RXEMAI

8C

5E

5M

8R

5C

5M

5R

PSENS

LCDDO

LCDDI

RST2

5C

SB

8C

RXD

TXD

PSW

SPO

DM

OPT1

D421

1SS388

D422

1SS388

R446

10k

R445

10k

RXA

O

TXAI

8C

5M

SB CONTROL SW

SB CONTROL SW

VOLTAGE
PROTECTION

VOLTAGE
DETECTOR(INT)

IGNITION SENS
CONTROL SW

CPU RESET SW

VOLTAGE
REGULATOR
/8.5V

VOLTAGE
PROTECTION

RTC PROCESSOR

BEAT SHIFT SW

VOLTAGE
REGULATOR/8V

8T CONTROL SW

8T SW

8R SW

VOLTAGE
REGULATOR/5V

5R CONTROL SW

SHIFT
REGISTER

DC REVERSE
CONNECTION
PROTECT

D801

VOLTAGE
PROTECTION

D802

SB SW

IC803

8R CONTROL SW

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

SBC

CK

IGN

IGN

SPO

GND

GND

GND

NC

(LCDDO)

8C

ME

SPO

(DM)

SB

(LCDDI)

5C

NC

MIC

SPO

SPO

(LCDRST)

RXD

SB

SHIFT/MODEL

GND

SPO

RST2

SPO

GND

TXD

(CLK)

PSW

PSENS

VO

U

T

VIN

D804

02DZ18(X,Y)

IC802

XC61CN5002NR

oUT

CD

F801

F53-0278-05

RTC BATTERY
CONTROL

D402-404

R402

5.1k(D)

R401

3.6k(D)

C404

5p

C403

0.1u

CN401

J19-5386-05

IC402

RV5C386A

32KOUT

SCL

SDA

INTRB

VSS

INTRA

CLKC

OSCOUT

OSCIN

VDD

INT

INTRA

RST

IC401

AT24256N10SI27

EEPROM

SDA

SCL

WP

VCC

A0

A1

NC

GND

IC804

TA7805F

12A02CH

Q805

5R SW

MIC

CK

RXC

SPSTB

ME

OPT6

SOE

RTCL/EEPCL

XIN

DT

SBC

XOUT

RTDT/EEPDAT

INT

INTRA

SPSTB

TXC

RST

SHIFT/MODEL

5M

OPT6

8C

TXD2

OPT2

RXD1

GND

A

UDIH

TXD1

ST

ON

TCTL

5E

RXEO

DTI

OPT3

TXI

RXD2

TXO

OPT4

OPT5

RXEI

OPT1

RXO

RXI

QS

Q’S

Q8

Q7

Q6

Q5

OE

VDD

IC403

BU4094BCFV

CFSW

GSW

HOR

AO1

AO2

PA

+B

GND

GND

IGN

VOLTAGE
DETECTOR
(CPU RESET)

IC801

S-80942CNNBG9C

VOLTAGE
PROTECTION

D421,422

X404

L77-1950-05

C409

15p

C411

0.1u

VOLTAGE
REGULATOR/5V

IC807

XC6201P502PR

IC805

NJM78L05UA

VOLTAGE

REGULATOR/5V

X401

L77-1802-05

TO

D

ISPLA

Y

UNIT CN902

4.99V

8.21V

T:12.7V
R:13.5V

7.96V

T:7.83V

T:7.96V
R:7.97V

T:7.2V
R:7.95V

T:4.95V
R:0.003V

R:7.95V

T:7.94V
R:7.25V

T:0.005V
R:4.93V

5V

R:4.98V

4.28V

T:7.91V
R:7.46V

4.99V

4.99V

4.99V

4.99V

T:7.60V
R:8.09V

8.83V