Kenwood 115s, KDC1016 Schematics

A B C D E F G H I J

1.6V

0V or 5.0V

5.0V

3.3V

4V 0V

5V 0V

4.9V

5.0V

14.2V

14.4V

5.0V

8.1V

14.4V

10.2V

7.8V

CN1

(E39-0343-05)

D100

D101 D102 D103 D104

SYSTEM u-COM

RESET SW

D15

Q11

Q10

Q12

ILLUMI

A.8V

AVR

B.U. 5V AVR

Q14

Q13

ACC DETECT

B.U. DETECT

Q15

SW 5V

D12

D13

D10

D11

Q16

Q17

P-ANT SW

Q18

Q19

Q20

D14

Q21

P-CON PROTECTION

P-CON SW

D38

D31

D37

D36

D35

D33

D34

D32

AVR

Q40

SW 14V

SERVO AVR

RESET IC

5049484746

454443424140393837363534333231

30 29

28 27 26 25 24

23 22

21 20 19 18

17 16 15

14 13 12

11 10 9

8 7 6

3 2

838485

8687888990

939495

969798

100

52 53

54 55 56

57 58 59 60

61 62 63 64 65 66 67 68

69 70

71 72 73 74 75 76 77 78 79 80

BU DET

ACC DET

SVR

STBY

MUTE

SEL2

SEL1

IC2 TYPE2

IC2 TYPE1

VSS

XOUT

XIN

RESET

SDA

SCK

FM+B

AM+B

PLLDATA

PLLCLK

M DATA

SW1

M MUTE M STOP

MOSW

SW2 M CLK M RST

KI3

LO/EJ

SW3

BEEP

KS4

SMETER

KS3 KS2

KS1

KS0

KI2

KI1

KI0

VL1

SEG10

SEG9

SEG8

SEG7

SEG6

SEG5

SEG4

SEG3

SEG2

SEG1

VCC

VREF

AVSS

COM3

COM2

COM1

VL3

VL2

P-MUTE ANTCON

P-CON

ILL ON

SW5

SEG22 SEG21 SEG20 SEG19 SEG18 SEG17 SEG16 SEG15 SEG14 SEG13 SEG12 SEG11

D OUT

SW2

SW1

M CLK

M DATA

BU 5V

D GND

M MUTE

M RST

M STOP

AUDIO+B

Lch

GND

Rch

LO/EJ

MO SW

SERVO+B

SERVO GND

SW3

17 18 19 20

13 14 15 16

11 12

7 8

5 6

3 4

1 2

GND

ACC

P-CON

P-ANT

FR+

FR-

FL-

FL+

B.U.

RR+

RR-

RL-

RL+

10A

FUSE

R211 1K

R212 4.7K

R213 100

25 24

R214 2.2K

R215 1K R216 1K

R217 100

R218 2.2K

R220 1K

R224 2.2K

R223 2.2K

R221 1K

R219 1K

R222 10K

R227 2.2K

9 8 7 6

R229

10K1K

R228

R230

1K 10K

R231

R232

R233

10K

R234 10K

10K

R235

10K

R236

76 77 78 79 80

69 70 71 72 73 74 75

8MHz

C101

22P

C100

22P

R200 47K

R205

R206

10K

R207

R245 100K

R243 100K

R203 47K

R201 47K

R202 47K

464748

VCC

RST

GND

0.01

C18

Q9-12

1.5K

Q6,7

100u16

R4 1K

10K

2.2 1/2W

R160

2.2 1/2W

220u16

100

Q1,2

10u10

22K

0.01

C12

100K

R17

3.3K

R13

0.01

C11

47K

R15

47K

R16

1/2W

30K

R11

10K

R12

100K

5.6K

R23

47K

R22

4.7K

R27

W51

1/2W

4.7K

R24

R21

22K

R26

R25

1/2W

Q16,17

R28

1/2W

3.3u25

C14

R29 22K

0.068

C15

R30

0.1u50

C16

1/2W

Q19,20

Q18,21

2200u16

100u6.3

L10

100u10

20 24

COM1S1COM3

COM2

659

S4S3S2S6S5

COM1

COM2

COM3

S3S2S4S6S5

S811

10 S714131216

S11

S10S9S13

S12

S15

S16

S14

S18

S17

232225

S21

S20

S19

S22

S8S7S11S9S10

S13

S12

191718

S16

S14

S15

S17

S18

S21

S19

S20

S22

Q3,4

100u10

10K

R210

FRONT R

P. CON/ANT. CON

FRONT LFRONT L

FRONT R

ANT. CONT

P. CONT OUT

GND

ACC ACC

GND

RED

BLK YEL

WHT

GRN

563

GRY

BLV/WHT

BLU

WHT/BLK

GRY/BLK

VIOL

GRN/BLK

VIOL/BLK

REAR R

REAR L

543

RED

BLK

BLU/WHT

YEL

867

WHT/BLK

GRY/BLK

GRY

WHT

GRN/BLK

VIOL/BLK

VIOL

GRN

REAR R

REAR L

2.2K

R108

2.2K

R109

R105 4.7K

R106 4.7K

2.2K

R110

IC5

33K

R238

C22

0.1

R209

22K

47K

22K

47K

10K

22K

47K

10K

47K

ATT

LOUD AUTO

ATT

SCN

T.CALL

REP

STEREO

RDM

SCN

T.CALL

REP

STEREO

RDM

IC1

CD MECHA.

IC5

ED1 (SEGMENT) ED1 (COMMON)

(E30-4784-05)

DC CORD KDC-1016

DC CORD KDC-115S

(E30-4783-05)

(X25-8420-xx)

Circuit Diagram from http://cxema.ru

CAUTION

carried out (exposed parts are acceptably insulated from the supply circuit) before the appliance is returned to the customer.

• DC voltages are as measured with a high impedance voltmeter. Values may vary slightly due to variations between individual

: For continued safety, replace safety critical components only with manufacturer's recommended parts (refer to parts list).

Indicates safety critical components. To reduce the risk of electric shock, leakage-current or resistance measurements shall be

instruments or/and units.

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