Kenwood KTC-HR100 Schematics

A B C D E

2

V

Q

M

0

KTC-HR100

(X14-9310-10)

1

AUDIO OUT

2

3

J1

Rch

Lch

P1

P3

J2

to HEAD UNITto CHANGER

L14

C6

47P

MUTE

C3

47P

L15

519

6210

7311

8412

R3

220

+

R2

47K

C82 0.1

IC17

14.0V

IC1

R190

47K

C124

C10

1

5.0V

0.1

IC14

IN

0V

1

5.0V

0.1

CTL

GND

CTL

2

14.0V

C125 0.1

Q1

2.2K

D7

Q4

2.2K

R4 220

5V REGULATOR

C81

100u25

8V REGULATOR

D2

C38 47P R30 100

C45 47P R42 100 C47 47P R43 100

L17

C41 47P R35 100 C43 47P R38 100

13

C40 47P

R33 100 C50 47P R45 100

L18

L16 R25 470 C35 47P

C25 47P

92

R51

1K

10

D9

11

D6

98

99

D4

97

R24 220

47P

R8

47P

C12 C17

220

8.5V REGULATOR

22

21

OUT

D28

2

14.0V

C18 0.1

VCC

C83

VCC

GND

345

0V

GND

345

0V

C126 0.01

1

OUT

C22 0.01

OUT

1.2V

5.5V

C86 0.01

C

1.2V

C

R185R186

C87

2.2K 13K

+

100u10

8.0V

D25

8.5V

C76

47u16

D31

C88

C128

22u16

R22

1.8K

5V REGULATOR

8.5V

+

0.1

C77

+

0.047u5.5

+

R21

IC12

IN

0V

D38

+

0.01

C55

C53

100u10

10K

+

C27

47u16

15

R46

D8

5.0V

GND

OUT

+

0.1

C79

C120

10u16

D19

R69

C67

R210 100K

Q14

47K

SW

510K

0.1

R211

4.7K

R88

47K

100K

R68

R212 R213

D23

1K

OPE A

1.8K 2K

C127 0.01

3.5

0

12.2

1

0V

2

0V

3

0V 0V

4

+

2200u25

14.0V

D17

D11

D20

D30

D26

D27

D21

94

96

95

R106 10K

69 68

91

70

12

13

15

14 16

22uH

L4

SW

C74 0.1

D18

47K

Q16

22K

47K

SW

R67

C66

Q17

47K

SW

R92

100K

47K

C78 1

22K

R93 22K

R41 820

Q5

D10

1M

R54

RESET IC

IC13

5.0V 5V

0V

2

1

VDD

OUT

NC

VSS

3

4

0V

R109 100K

0.01

C73

3 4

D37

D13

R203

100

R194

100

R195

100

INVERTER

Q12

1 1

12 13

93

14 15 16

R182 10K

R193 820

C133 0.1

R200 680K

21 22

D35

R53

+

C57

33u10 2.7K

R75

SW

100K

Q10

D22

18K

0.1

22K

L1

22uH

+

10u50

6

C2 4700P

9105

117

128

D1

C4

R65 100 R58 100

R60 100

R61 100

R64 100

13

R62 100

R55 100

C1

4

1

J3

2

3

4

5

R66 4.7K

R99 100

R101 100

6

14

J4

25

36

to COMMANDER

R102 100

7

R100 100

8

R103 100 R104 100

D29

R105 100

7

X14-9310-10 (1/3)

12

R107 100K

93

CN6 CN2

100

R108

84567123 1234

GND

+14V

RESET

95

DATAH2

96

94

VPP

BU5V

DATAC2

CH CLK2

3

4

100

R111

R110

GND

BU5V

UART

UART 0

JIHGF

0V

A

B

4

1

8K 2K

KTC-HR100

+

C62 1

C64 0.01

6

VO2

VINVBVO1VCGND

1

2

345

2.5V

1.0V

1.25V

R179

C68 0.1

1K 330

R178

3.3V

C8

R9

C11

470P

100

R70 68K

R217 C137R71

30K 390P39K

10u16

+

OPE AMP

C19

0.01

1.25V

0V

+

C70

220u6.3

C69 0.01

R29 100

D3

D5

C34

10u16

+

C37

470P

IC4

OPE

L19

22uH

R76

100K

Q11

D23

22K

1K

OPE AMP

.

0V 5.0V 0V 0V 0V

C127 0.01

3.5V

12.2V

0V

1 2 3 4

22K

R214 1M

1

2

3

IC16

A1 B1 Y2 GND

IC18

SW

IN+

GND

IN-

DUAL 2 INPUT OR GATE

VCC

Y1 B2 A2

OUT

0V

8.5V

5

V+

Q35

4

C135 0.01

SW

8 7

5.0V

6

5.0V0V

5

89

87

SW

Q3

+

C51

0.01

1.0V1.0V

14

13

REF

IN2+

C32 0.1

C136 47P

R49 33K

IN1-

IN2-

R27 47K

C138 47P

C123

C122

4700P

C121

4700P

220u25

0V0V

1.0V1.0V

121110

FB1

SEL

12V

0V

FB2

GND

678

R16

100K

47K

R19

SW

IC6

DC/DC CONVERTER CONTROL

2.2V

16

15

IC6

DT1

REG

RTCSDT2

1

2

1.0V 2.2V

1.3V

345

2.2V

Q39

C31 0.1

R26 15K

C30 0.47

R10

47K

Q2

SW

C13 0.1

R14 100K

Q8

1

4

10

R50

D16

14.0V

9

VCC

OUT1

OUT2

10

R52

+

C61

180u16

8

D15

5

Q8

DC/DC/ CONVERTER

L3

100uH

1.25V REGULATOR

IC9

2.5V

C63 1

R218 C139R73

C65 0.01

L2

47uH

22K 4.7K 1500P

C60

180u16

R72 33K

R63

1K

R59

6.8K

D14

27K

C59

R57

0.022

R109 100K

3 4

0.01

C73

12 13 14 15 16

R182 10K

R193 820

C133 0.1

R200 680K

21 22

96

0V

HCLK2

NC

95

DATAH2

0V

949596

94

DATAC2

282726

92

R79 100K

NCNCNC

29

30

22P

C129

NC

99

98

100

SDA

R83 100K

HCLK1

97

R82 100K

0V

979899

DATAH1

DATAC1

5V 0V

2

5V 0V

5.0V

10 11

5.0V

100

1

NC

2

SCK

3

RX

4

TX

5

NC

6

EVDD

7

0V

EVSS

8

NC

9

NC

10

0V

MUTE1

11

REQC1

12

DATA I

13

DATA O

14

LCD CLK

15

LCD CE

16

LCD RST

17

NC

18

0V

IC/VPP

19

RELAY

20

A MUTE

21

PON M

22

PON A

23

NC

24

NC

25

NC

5.0V

93

RESET

31

5.0V

92

REMO

R112

R80 100K

REQH1

32

0V

100K

91

89

R81 100K

0V

5.0V

D34

88

89

90

91

REQC2

5V 0V

NC

X2

33

35

34

3.3V

X1

1

C84

BUP2

CHCON1/STBY

IC11

u-COM

20MHz

R115

10K

5.0V

KEY INT

X1

36

20.000MHz

37

0V

R188 100K

VSS

38

5.0V

C85

0.01

CP2

87

100K

R78 100K

0V

858687

NC

BUP1

NC

NCNCNC

VDD

41

42

40

39

CP1 100K

0V

0V0V0V

84

NC

454443

80

818283

5.0V

5V 0V

NCNCNC

NC

46

504948

47

0V

79

77

78

AM/FM LEVEL

AVREF

CHCON2

REQH2 MUTE2

AM ON FM ON

IDM RESET

7724 BLEND

BLEND

AVSS

AVDD

BVSS

BVDD

R77 100K

0V

76

75 74

73 72

71 70 69 68 67

NC

66

NC

65

NC

64

NC

63

NC

62 61 60 59 58

57

NC

56

55 54

NC

53

NC

52

NC

51

NC

0V

1.0V

0V

5.0V 0V 0V 0V

R187 100

R94 100 R95 100 R96 100 R97 100

0V

5.0V

R87 100K

R85 100

C117 100P

0.01

C72

70 69 68

62

61 60 59 58

57

0.01

C80

5V to/from 3.3V LEVEL CONVERTER

R156

100

4.7K

R160

2

4.7K

R208

58

57

R153 100

5V 0V

0.01

C103

Q27

4.7K

Q28

5V to 3.3V LEVEL CONVERTER

Q36

Q37

Q38

IC15

R154 100

5

SDA

6

SCL

7

0V

WP

8

5.0V

VCC

4.3K

R166

4.3K

R172

4.7K

R209

LEVEL CONVERTER

SW

1kbit EEPROM

GND

A1

3

1

4

17

16

4

0V

3

0V

A2

2

0V

A1

1

0V

A0

X14-9310-10 (2/3)

13

KTC-HR100

ONMLK

1

R5

C7

+

100K

R196

47u16

10K

0V

OPE AMP OPE AMP

59

.8K

27K

R57

TER

ROM

0V

0V 0V

0V

IC4

OPE AMP

A1

AM/FMLEVEL

BUSENABLE

4.5V

4

3

V-

AIN+

BIN+

5

4.5V

100K

R197

IC8

0.01

C49

2324

IFAGCOUT

AFHOLD

SCL

SDA

ADDRSEL

RESERVED

GND6 GND5 GND4

VDD

GND3

VCC

GND2

AGCBUF

GND1

AMIN

FMIN

2221

R32 10K

0V

4

V-

C52

NC

4.5V

2

AIN-

BIN-

4.5V

C39

4.5V

AIN-

AIN+

BIN+

4.5V

+

10u16

20

AMPLIFIER

19 18

17

16 15

14 13 12 11 10 9

8 7 6 5 4 3

2

1

4.5V

1

AOUT

BOUT

4.5V

47u16

C23

4.5V

123

4.5V

C108

0.1

AOUT

BOUT5BIN-

V+

876

8.0V

+

0.01

V+

876

8.0V

R170

Q29

R215 4.7K

R216 4.7K

L22

6.8uH R206

560

L20

C134

19 18

P4

X14-9310-10 (3/3)

14

47K

R36

6.2K

R176

R12

R6

R1

5.1K

6.2K

5.1K

0V

4.5V4.5V

2V-3

4

IC3 IC2

R28

5.1K

R37

C58 0.01

C115

10

R167

0.1

18K

C116

0.1

620

R168

17

16

R169 4.7K R171 3.3K

0.1

+

0.1

C131

C132 C130

470u16

L21

3.3uH R205

10K

0.27uH 3P

5

4.5V 4.5V

6.2K

AIN+

BIN+

L6

L7

R34

R177

6

5.1K

47K

AIN-

BIN-

R31

6.2K

1

7

AOUT

BOUT

C21

R13

R20

0.01

V+

8

8.0V

C9 R7

22K

C28

10u16

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

+

330

R165

390

R163

330

R164

2K

61

0V

7

VSS

33010u16

C15

2200P

C24

2200P

R23 330

INVERTER

62

L5

100uH

560P

C114

10.700MHz CF3

IN

1

2

+

C46

10u10

8.0V

6

I/O2

CONT2

CONT3

I/O3

O/I4

O/I3

9

8

101413

4.5V 4.5V

4.5V 8.0V

4.5V

+

C44

10u10

Q20

47K

Q33

47K

SW

R157

Q23

AMPLIFIER

560P

C113

R158 470

Q24

AMPLIFIER

390

R159

450kHz CF1

GND

OUT

3

R161

O/I1

O/12I/O4

CONT4

11

12

0V 4.5V

4.5V 4.5V

OPE AMP

22K

C109R162

0.01

390

C110

0.1

C111

0.01

C112

0.1

9.1K

IC2

ANALOG SW

12345

I/O1

VDD

CONT1

0V 4.5V

8.0V

0.01

C36

0V

IC7

22K

47K

0.1

C104

11K

Q22

R145

5.1K

R146

0.1

C105

11K

R147

Q23

5.1K

R148

0.1

C106

11K

R149

Q24

5.1K

R150

0.1

C107

11K

R151

Q25

5.1K

R152

4.5V

234

V-

AIN-

AIN+

BIN-

BIN+

6

5

4.5V

Q21

22K

INVERTER

SW

Q26

AMPLIFIER

R132

R133

0.01 150

C99

R134150

R135

0.1

C100

R13675

R137

0.01

C101

R138

150

R139

0.1

C102

OPE AMP

4.5V

1

7

4.5V

470

IC5

AOUT

BOUT

8

8.0V

C94

0.01

300

R141

R129

10

C95

0.1

300

R142

R130

10

C96

0.01

300

R143

R131

10

C97

0.1

300

R144

V+

R180

R15 R11

0V

4

V-

4.5V

R44

R47

R181

C56 0.01

R128Q22

10

47K47K

22K22K

C20

150P 39K

4.5V

3

AIN+

BIN+

5

C42

150P

22K

SW

Q6

R48

8.2K

R18 R17

4.5V

R40 39K

22K

Q18

AMPLIFIER

R119

R125

Q25

AMPLIFIER

R207

C118 1u50

+

C14

330P

C48

330P

C119 1u50

+

1M

4.5V

2

6

22K

SW

AIN-

BIN-

R116

R117 18K

R120

18K

R121

L12

10K

4.5V

1

AOUT

BOUT

V+

8

7

R39 10K

8.0V

0.01

C26

R56

8.2K

Q7

CN3

GND

910

L10

78

L9

L11

56

59

34

4 3

60

12

1

X32-

GND

CN2

1.5V

2.5V

3.3V DSP IO8 BLEND SDA RESET SDL

1/2

A

IC1 : BA00ASFP IC2 : TC4066BF(N) IC3-5,7,8 : NJM4580M1 IC6 : FA7703V IC9 : PQ015YZ01ZP IC11 : 70F3030BYGC1RQ IC12 : TA78L05F IC13 : S-80837CNNB IC14 : TA48M05F IC15 : BR24C01AF-W IC16 : TC7W32FU IC17 : BA00AST IC18 : NJM2125F

Q1,4 : DTC323TU Q2,12,27,28,35-39 : 2SK3018 Q3 : 2SJ377 Q5,17 : DTA144EUA Q6,20,21 : DTA124EUA Q7,10,11,16 : DTC124EUA Q8 : HAT1016R Q14,26,33 : DTC144EUA Q18,19,22-25,29 : 2SC4081

D1,28 : 1SR154-400 D2,4,6,11,17,20,21,26,27,29,30

:MA3062WA D3,5,18,19 : DA204U D7,10,13,37 : DAP202U D8,38 : SB05-05CP D9,25,34,35 : DAN202U D14,22,23 : MA3056-M D15,16 : RB160L-40 D31 : SBE803 D32 : IMSA-6801

SIGNAL LINE GND LINE

B LINE

2

3

4

5

P2

CN4

7724 GND

10 9

10

Q18

R118

100

620

C90

10

C93

Q19

W1

620

C89

0.1

C92

0.1 Q19

L8

18

19

AMPLIFIER

87

65

43

21

AUDIO L

3.3V AUDIO R GND AUDIO GND AF HOLD IF OUT2 LEVEL IF OUT1

X32CN1

1/2

B

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

6

list).

Indicates safety critical components. To reduce the risk of electric shock, leak-

J5

ANT

age-current or resistance

D32

measurements shall be carried out (exposed parts are acceptably insulated from the supply circuit) before the

KTC-HR100 (1/2)

appliance is returned to the customer.

7