Kenwood Ktc-sr901 - digital satellite tuner User manual

B51-7925-00 (N)1474

SIRIUS SATELLITE RADIO TUNER

KTC-SR901

SERVICE MANUAL

Cord with plug

(E30-4138-05)

Metallic cabinet

(A01-2786-02)

Screw set

(N99-1623-05) Accessory

(W01-0744-05)

Magic tape

(H30-0051-05) Mounting hardware

(J21-3801-04)

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TEL 13942296513 QQ 376315150 892498299

KTC-SR901

2

BLOCK DIAGRAM

60MHz

8.192MHz

DATA AUDIO

ANTENNA DETECT

POWER SUPPLY BLOCK

F/E

A1

A/D

IC2

DD

IC3

(OPTION)

ANTENNA

COFDM

IC4 TDMRC

IC6

CDC

IC7

SDRAM

IC5

SRAM

IC8

IC9

DAP

SRAM

IC11 FLASH

IC10

ROM

A2

D/A

IC23

BUFFER

IC30

IC1

u-COM SW.

IC24 IC25

ISO-

IC34 AMP AMP

J2 J3

to H/U to CD-CH

J1 Q2

Q10 IC15

IC12

IC16

Q3,IC13

Q12,IC17

Q13,IC18

IC22

IC35

IC19

IC14

AUDIO 8V

BIAS

DAC 5V

ADC 5V

ANTENNA 8V

DIG 3.3V

DIG 5V

F/E 3.3V

DIG 2.5V

B.U. 5V

DIG GND

ADC GND

DAC GND

AUDIO GND RECEIVE SIGNAL

CLOCK

CONTROL

COMPONENTS DESCRIPTION

● electric unit (X14-6900-10)

Ref.No. Element/Function Operation/Condition

IC1 µ-com

IC2 AD converter Analog to digital converter from A1 (tuner module)

IC3 Digital downconverter Downconvert to baseband, de-mapping, timing correction

IC4 FFT, De-modulator FFT, de-modulate, frequency correction for COFDM signal

IC5 128M SDRAM For 4 seconds-delay

IC6 De-modulator, Combiner De-modulate, correction for TDM signals, and combining of three signals

IC7 De-interleaver, Decoder De-interleaver, viterbi/reed-solomon decode and channel selection

IC8 4M SRAM For de-interleaver

IC9 Audio-decoder, Audio decode, data decode and other agere's ic's system control,

System controller and has a ESN code

IC10 16M Flash memory Boot ROM for IC9 and has a ESN code

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9

2

8

9

4

2

9

8

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3

9

4

2

9

6

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1

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9

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TEL 13942296513 QQ 376315150 892498299

KTC-SR901

3

COMPONENTS DESCRIPTION

Ref.No. Element/Function Operation/Condition

IC11 1M SRAM External RAM for IC9

IC12 8V Regulator Power supply for audio system

IC13 AVR Power supply for antenna

IC14 3.3V Regulator Power supply for A1 (tuner module)

IC15 5V Regulator Power supply for D/A converter (IC23)

IC16 5V Regulator Power supply for A/D converter (IC2)

IC17 DC/DC Converter Power supply for digital 3.3V

IC18 DC/DC Converter Power supply for digital 5V

IC19 2.5V Regulator Power supply for digital 2.5V

IC22 Op-amp Convert for audio bias circuit

IC23 D/A Converter Audio D/A converter (I2S)

IC24 SW Op-amp SW op-amp and LPF system for 2 audio signals

IC25 Op-amp Audio isolate with CD-CH

IC30 3-state buffer 3.3V / 5V signal level converter

IC31 Reset ic

IC32 EEPROM Memory

IC33 Comparator For BU detect

IC34 Comparator For antenna detect

IC35 5V Regulator Power supply for BU 5V

Q1, 2 SW For audio power supply SW

Q3 AVR For antenna 8V power supply

Q10, 11 SW For power supply SW

Q12 DC/DC Converter For digital 3.3V power supply

Q13 DC/DC Converter For digital 5V power supply

Q14 SW For audio out source select On ; CD-CH / Off ; Sirius

Q15 SW For mute On ; Mute

Q17 Mute For left mute

Q18 Mute Forright mute

Q19 Inverter For reset

Q21 Inverter For 5L ch-con signal

Q50 SW For B.U detect On ; Detect

Q51 SW For B.U detect mute On ; Mute

D1, 5 Diode Protect for wrong connection

D10, 11 Schottky barrier diode For DC/DC converter

D19 Diode For reset

D20 Diode For AVR

D21, 22 Diode Protect for irregularly voltage input

D23 Diode Divider for left and right mute circuit

D24, 25 OR gate For mute

D30 Rectifier diode For reset signal

D35, 36 Zenner diode Protect for irregularly voltage input

D37 OR gate For mute

D38 Diode Divider for reset signal

D39-43 Zenner diode Protect for irregularly voltage input

D44 Diode Reference voltage for regulator

D45 Rectifier diode For B.U 5V

D46 Diode Protect for wrong connection

D47 Zenner diode Reference voltage for mute circuit

D50, 51 Zenner diode For B.U voltage detect

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TEL 13942296513 QQ 376315150 892498299

KTC-SR901

4

MICROCOMPUTER'S TERMINAL DESCRIPTION

● X14-6900-10

Pin No.

I/O Pin name Description Processing Operation

1 O DATAH2 5L I/F to CD_CH

2 O HCLK2 5L I/F to CD_CH

3-5 O NC Not connect

6 - EVDD Power supply for port

7 - EVSS Ground for port

8, 9 O NC Not connect

10 O MUTE1 5L I/F to H/U

11 O REQC1 5L I/F to H/U

12 I MDI Data input from IC9 (via IC30)

13 O MDO Data output to IC9 (via IC30)

14 O SCK Data clock output to IC9 (via IC30)

15 O REQH2 5L I/F to CD_CH

16 O CHCON2 5L I/F to CD_CH

17 O A_MUTE Audio mute output H ; Normal (off) / L ; Mute on

18 I IC/VPP For write program enable H ; Write mode / L ; Normal

19 O RELAY Audio source selection H ; CD-CH / L ; Sirius

20 O NC Not connect

21 O PON_M Output for power on main H ; Power on / L ; Power off

22 O PON_A Output for power on audio H ; Power on / L ; Power off

23, 24 O NC Not connect

25 O DAP_RST IC9 reset output H ; Normal (off) / L ; Reset

26 O SSN Enable signal output to IC9 (via IC30)

27-30 O NC Not connect

31 I RESET H ; Normal (off) / L ; Reset

32 I NC Not connect

33, 34 - NC Not connect

35 - X2 Crystal for main clock

36 I X1 Crystal for main clock

37 - VSS Ground

38 - VDD Power supply

39-54 O NC Not connect

55 - BVDD Power supply for BUS interface

56 - BVSS Ground for BUS interface

57-70 O NC Not connect

71 - AVDD Analog power supply

72 - AVSS Analog ground

73 I AVREF Analog reference voltage

74 I ANTENNNA Connected to antennna detection signal H ; Normal (detect) / L ; Not detect

75 I TA_MODE Test mode H ; Test mode / L ; Nomal mode

76-85 I NC Not connect

86 O NC Not connect

87 I BUP Back-up voltage detect H ; Not detect / L ; Detect (normal)

88 I REQH1 5L I/F from H/U

89 I CHCON1/STBY 5L I/F from H/U

90 I REQC2 5L I/F from CD_CH

91 O NC Not connect

92 I SSR_BU Back-up voltage detect H ; Detect (normal) / L ; Not detect

93-96 O NC Not connect

97 I DATAH1 5L I/F from H/U

98 O DATAC1 5L I/F to H/U

99 I HCLK1 5L I/F from H/U

100 I DATAC2 5L I/F from CD_CH

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TEL 13942296513 QQ 376315150 892498299

ABCDEFGHIJ

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PC BOARD (COMPONENT SIDE VIEW) PC BOARD (FOIL SIDE VIEW)

Refer to the schematic diagram for the values of resistors and capacitors.

C156

C165

C164

C169

C159

C143

C158

C151

C7

C6

C132

C149

C146

C223

C154

C225

C155

C286

C150

C142

C147

C284

C287

C4

R60

R10

R20

R16

R15

R24

R23

R22

R28

R27

C81 C82

C79

C80

C83

C87

C88

C85

C86

C78

C71 C72

C67

C70

C73

C76

C77

C74

C89

C99

C92

C93

C90

C91

C94

C97

C98 C96

C37

C38

C24

C36

C34

C27

C26

C29

C30

C60

C61

C58

C59

C62

C65

C66

C63

C64

C57

C50

C51

C52

1

C56

C53

C54

C10

C12 C9

C8

C21

C168

C23

C144

C148

C22

C153

L1

L2

C253

C256

C2

C194

C181

C197

C196

W1

R132

R133

R130

R121

L20

R125

C236

C237

C235

C239

R141

R140

R150

R151

R75

R76

R74

R72 R73

R82

R71

R46

R44

R45

R70

R96

R89

R90

R110

R34

R40

R30

R31

C102

C103

C100

C101 C104

C107

C108

C105

C106

C172

C174

C175

C177

C123

C119

C127

C128

C126

C124

C125

C112

C113

C111 C109 C110

C117

C116

L5

L4

L49

R209

R203

L50

X1

C171

C170

C173

CP7

R152

CP8

C214

R47

C184

C162

C224

R190

R189

C301

C40

C296

L12

L13

L51

C161

C167

C295

C238

R185

C240

R210

L45

L44

R204

R205

R206

R208

R207

R213

R212

R211

R218

R217

R216

R215

R214

14

85

1

13

12 12

99

55

1

88

4

25 51

75

50

26

76100

1

25

51 75 76

100

50

26

1

36

73

108 109

144

37

72

5051

75

76100

1

12

11

1

17

2526

1

44

132

89

133 176

4588

100

125

26

5051 75 76

144

132

89 133

176

45

88

IO

G

OI

G

OI

G

O

IG

G

D

S

2

1

EB

EB EB

SO

VPP

RST

MDI

DIS

RST

DAP

GND

4.2V

VDD

SSN

SCK

C226

L10 C140 L11

SI SCK GND

MDO

OGIEB

2

C55

18

IC15

D46

D45

IC6

Q10

IC19

IC3

IC7

IC4

IC2

IC12

IC22

D37 D38

D23

D24

Q14

IC9

D41

D36

D35

D39

D1

D20

D21

D22

IC1

Q18

Q17

A2

D25

IC14

Q15

CN2

IC16 Q3

J1

CN4

FUSE 3A

BATT GND TERR

ANT

SAT

CN1

J3

J2

TO HEAD UNIT TO CHANGER

X14-6900-10 (J74-1312-12)

A1

CN5

I

OG

S

D

G

S

D

S

D

G

D

S

EB

S

G

DEB

R62

R63

C35

C152

R54

R55

C145

C227

R160

R49

R187

R57 R58

C5

C228

R50

R51

R61

R52

R53

R5

R4

R2

R3

R17

R11

R1

R25

R21

C75

C95

C42

C43

C41

C32

C33

C31

C44

C45

C46

C11

C14

C16

C15

C13 C17

C20

C160

C157

C163

C166

C19

C18

C141

C130

C133

C182

C137

C136

C134

C135

C252

C251

C254

C257

C255

C250

C178

C288

C204

C205

L48

L46

L47

R129

R119

R122

L21

R124

L42

R120

L41

R177

R176

R179

R178

R175

R173

R172

R174/W5

R181

R180

R183

R182

R171 R139

R149

R170

R83

R84

R80

R81

R99

R100

R98

R97 R104

R105

R103

R101

R102

R95

R88

R87

R85

R86

R94

R92

R91

R43

R115

R116

R118

R117

R107

R106

R109

R37

R33

R41

R42

R38

R39

R32

R184

C185

C186

C189

C190

C187

C188

C180

C212

C213

C210

C217

C222

C220

C221

C195

C192

C193

C202

C203

C200 C201

C122

C121

C120

C118

C114

C115

CP1 C183

C199

C198

C216

C218

C230

C231

R186

C266

C269

C267

C268

C265

C263

C262

C261

C260

C264

C129

C139

C138

C176

R201

C300

R200

R56

C289

R191

W3

W4

R59

R188

C39

C297

C298

R202

R6

C207

C206

C209 C208

C241

C290

C291

C294

C293

C292

C131

L43

C191

OI

G

13

45

1

34

5

17

148

1

2

43

14

85

18

169

18

9

16

2344

221

14

58

2854

27122 1

4423 124

4825

610

51

1

5

10

6

C211

+5V

FRAME

RST

MUTE

STBY

SDAT

SCLK

MCLK

LRCLK

Rch

AGND BUSRST

RATE

UART DGND

MDI

MDO

SSN

DISSCK

4.2V

DGND

DAPRST

Lch

D11

D10

Q13

D44

IC13

IC35

Q2

IC24

Q12

IC17

IC18

Q1

Q11

IC25

D30

Q21

Q19/D19

IC23

IC31 D42

D43 D40

IC32

IC30

IC34

IC33

IC10

IC11

D50

D51

Q50

D5 D47

Q51

IC5

IC8

X14-6900-10 (J74-1312-12)

Ref. No

address

Ref. No

address

IC1

2B

Q3

5D

IC2

3E

Q10

5B

IC3

2D

Q14

3B

IC4

2C

Q15

2B

IC6

3C

Q17

2B

IC7

3B

Q18

2A

IC9

4B IC14

4D

IC12

4A IC15

4B IC16

5C IC19

4B IC22

3A

X14-6900-10 Ref. No

address

Ref. No

address

IC5

3H

Q1

4J

IC8

3I

Q2

4J

IC10

4J

Q11

4I

IC11

3I

Q12

4H

IC13

5G

Q13

4H

IC17

4H

Q19

3I

IC18

4H

Q21

2I

IC24

3J

Q51

2I

IC23

3J

Q50

3I

IC25

3I IC30

3I IC31

3I IC32

3I IC33

2H IC34

2H IC35

2G

X14-6900-10

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0

9

2

8

9

4

2

9

8

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1

3

9

4

2

9

6

5

1

3

9

2

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9

4

2

9

8

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5

1

5

1

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3

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TEL 13942296513 QQ 376315150 892498299

ABCDEFGHIJ

1

2

3

4

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6

7

1.2V

0.8V

3.2V

1.6V

2.4V

2.0V

2.8V

5.0V

60M

5.0V

1.0V

2.0V

2.8V

2.4V

1.6V

3.2V

5.0V

60M

0.8V

1.2V

3.3V

0.8V

1.2V 1.2V

0.8V

3.3V

1.0V

0.8V

1.2V

3.3V

1.2V

0.8V

3.3V

1.2V

0.8V

3.3V

1.2V

0.8V

3.3V

60M

3.3V

0V

3.3V

0V

3.3V

0V

3.3V

0V

3.3V

0V

3.3V

0V

3.3V

0V

3.3V

0V

60M

2.5V

0V

3.3V 0V

3.3V

0V

3.3V 2.5V

0V

3.3V

2.5V

3.3V

0V

3.3V

60M

3.3V

0V

2.5V

0V

3.3V 3.3V

0V

3.3V

2.5V

0V

3.3V

0V

3.3V

0V

3.3V

60M

0V

3.3V

0V

2.5V

0V

3.3V

0V

3.3V

0V

3.3V

0V

3.3V

0V

3.3V

2.5V

3.3V

IC2

IC3

IC5

IC8

IC6

(X14-6900-10)

AD CONVERTER

DIGITAL

DOWNCONVERTER

TUNER

A1

SDRAM

128M 4M

SRAM

COMBINER

DE-MODULATOR,

ANT

89

37

73

C301

0.1

B6BY

B6Y

B7BY

75

74

82 B3Y

B4BY

B4Y

B5BY

B5Y

VDD B

78

77

76

81

80

79

B0BY

B0Y

B1BY

B1Y

B2BY

B2Y

B3BY

85

84

83

88

87

86

10u10

1000P

C2

C6

C4

0.1

CMY

B7Y

B8BY

B8Y

B9BY

B9Y

CKOB

CKO

GND

DITHR

GND

REFPY

REFNY

GND

68

72

71

70

69

67

66

65

64

C5

150P

63

62

61

60

59

58

57

56

55

54

REFPQY

REFNQY

53

52

51

C7

10u10

44

GND

VCMIY

GND

48

49

50

45

46

47

VDD D

VDD A

MCB

MC

GND

41

42

43

38

39

40

C22

1000P

C24

1000P

C21

0.1

C23

0.1

3

C35

10u10

C34

0.1

B4X

B4BX

B3X

96 B7BX

B7X

B8BX

B8X

B9BX

B9X

LVDSI

92

91

90

95

94

93

VDD B

B5BX

B5X

B6BX

B6X

99

98

97

100

1

2

CMX

B3BX

B2X

B2BX

B1X

B1BX

B0X

B0BX

GND

I200

I100

I50

PD

GND

REFPX

REFNX

GND

8

4

5

6

7

9

10

11

12

13

14

15

16

17

18

19

20

21

22

C46

150P

REFP QX

REFNQX

30

VDD D

GND

VDD A

34

35

36

31

32

33

INNX

INPX

GND

VCMIX

GND 27

28

29

26

C30

1000P

C29

C27

1000P

C26

0.1

23

24

25

C50

0.1

R10

10

C251

10u10

C52

0.1

C53

0.1

C55

0.1 C57

0.1

C56

0.1

R2

270

R1

270 R3

100

R4

270

R5

270

C133

0.01

C132

47u10

C130

0.01

C73

0.1

C254

10u10

C77

0.1

C72

0.1

C70

0.1

C79

0.1

C51

0.1

C54

10u10

C250

C85

0.1

R17 10

C83

0.1

C82

0.1

C81

0.1

R16

3.3K

C78

0.1

C206

C207

0.1

DQ14

DQ13

DQ12

DQ11

VSSQ

DQ10

VCCQ

DQ9

VCCQ

VSSQ

DQ15

VSS

VSSQ

3DQ0

VCC

2

1

DQ2

DQ1

VCCQ

6

5

4

13

12

11

10 VCCQ

DQ4

DQ3

9

8

7

DQ6

DQ5

VSSQ

52

53

54

49

50

51

0.1

C208

45

46

47

48

42

43

44

C209

0.1

C134

C74

0.1

C255

10u10

C76

0.1

27 28

DQMU

A11

NC

CKE

CLK

NC

VSS

DQ8

20

19

18

17

16

15

14

WE

DQML

DQ7

VCC

CS

RAS

CAS

26

25

24

23

22

21

A0

A10

A12

A13

A3

A2

A1

35

39

40

41

36

37

38

10u10

A7

A8

A9

32

33

34

A4

A5

A6

29

30

31

VSS

C75

0.1

VCC

C135

10u10

R15

3.3K

C80

0.1

IO2 IO7

A17

NC

3

2

1

7A1

A2

A3

6

5

4

IO1

CE

A0

10

9

8

NC

42

43

44

38

A6

A5

A4

39

40

41

IO8

OE

A7

35

36

37

A15

C95

0.22

C137

10u10

14 IO3

GND

VDD

13

12

11

A16

WE

IO4

17

16

15

21 A18

A13

A14

20

19

18

NC

22

A10

31

IO6

VDD

GND

32

33

34

A9

A8

IO5

28

29

30

C241

0.22

C136

10u10

24

NC

A12

A11

25

26

27

NC

NC 23

C40 1000P

C41 0.1

C39 0.1

C38 1000P

C36 1000P

C37 0.1

C44 0.1

C45 150P

C43 0.1

C42 150P

135

134

136

137

141

140

138

139

142

143

C12 1000P

C13 0.1

C10 1000P

C11 0.1

C8 1000P

C9 0.1

C17 150P

C16 0.1

C15 150P

C14 0.1

L2 1uH

L1 1uH

36

35

33

34

27

28

31

32

26

25

23

24

18

21

22

17

14

15

16

7

12

11

13

8

6

4

3

2

5

1

17

1

9

13

14

15

16

ADCKN

ADCKP

TAGCON

TAGCOP

11

12

10

SCSNA

CAGCOP

CAGCON

MISOA

5

8

6

7

VMAIN

GND

SCLKA

MOSIA

4

2

3

ANT CHECK

GND

VCC LNA

GND

NC

TA2DP3 T2TIM4

RESERVE

T2TIMWRN

OA2DP1

6

141

140

139

138

142

144

143

OA2DN6

OA2DP5

OA2DN5

OA2DP6

VSS

OA2DN7

2

1

3

5

4

OA2DN3

OA2DP2

OA2DN2

OA2DP4

OA2DN4

OA2DP3

TA2DP0

OA2DP9

OA2DN9

OA2DP8

OA2DN8

OA2DP7

VSS

10

7

9

8

VDD

14

13

12

11

TA2DN0

TA2DP2

18

TA2DP1

TA2DN1

17

16

15

TA2DN2

22

VSS

VDD

19

21 TA2DN3

20

124

127

126

125

134

133

132

131

130

129

128

137

136

135

VSS

CSSSN

CSSCK

OA2DN1

OA2DP0

OA2DN0

TRST

TCK

TMS

TDO

CSSDI

CSSDO

CSINTN

113

112

111

118

120

119

117

116

115

114

123

122

121

T1TIMWRN

T1TIM1

T1TIM0

T1TIM2

TDI

VDD

VSS

T1TIM6

T1TIM7

RESERVE

T1TIM3

T1TIM4

T1TIM5

103

110

109

107

108

RESERVE

T1SAP0

106

104

105

T1SAP2

T1SAP1

T1SAP4

T1SAP3

T1SAP11

T1SAP7 99

102

100

101

VSS

VDD

T1SAP6

T1SAP5

95

96

97

98

T1SAP10

T1SAP9

T1SAP8

T2TIM0 91

92

93

94

T1ISAN

T1SAWRN

87

89

90

88

T2TIM3

T2TIM2

T2TIM1

T2SAP10

OSAP10

VSS

CKN

CKP

RESETN

OISAN

OSAWRN

OSAP11

31

TA2DP5

TA2DN4

TA2DN5

TA2DP4

24

23

26

25

VSS

VDD

TA2DP6

TA2DN6

27

29

28

30

35 TA2DP8

TA2DN8

TA2DP7

TA2DN7

33

32

34

TA2DP9

TA2DN9

36

40

41

42

43

39

37

38

OTIM4

OTIM3

OTIM2

OTIM1

OTIM0

T2ISAN

T2SAWRN

VDD

VSS

T2SAP11

OSAP5

OSAP6

VDD

VSS

OSAP4

OSAP3

OSAP2

OSAP1

OSAP0

OTIMWRN

OTIM7

OTIM6

OTIM5

OSAP9

OSAP8

OSAP7

57

50

47

48

49

44

45

46

54

55

56

51

52

53

64

63

61

62

58

59

60

68

69

70

65

66

67

T2SAP9

78

T2TIM6

85

86

84

83

T2TIM5

VDD

VSS

82

80

81

79

T2SAP2

T2SAP1

T2SAP0

T2TIM7

74

76

77

75

T2SAP6

T2SAP5

T2SAP4

T2SAP3

73

T2SAP8

T2SAP7

71

72

C20 1000P

C19 0.1

C18 180P

C33 1000P

C32 0.1

C31 180P

36

35

33

34

32

31

27

28

23

24

26

25

22

21

18

11

12

15

16

14

13

17

4

7

6

5

8

3

2

1

135

143

139

142

141

140

138

136

137

134

41

42

44

43

46

45

47

48

49

57

53

52

56

54

55

60

59

58

63

61

62

64

65

175

176

4

3

6

5

7

8

9

51

52

50

49

48

10

11

13

12

17

18

19

14

21

25

26

24

22

23

20

33

30

28

27

29

34

43

40

38

39

41

42

37

36

35

44

47

EMADDR2

T1TIM1

170

T1TIM0

VSS

VDD2

1

3

2

EMD Q12

VSS

EMD Q13

T1TIMWRN

EMD Q15

EMD Q14

171

173

176

175

174

172

163

EMD Q7

EMD Q6

EMD Q11

EMD Q10

EMD Q9

VDD3

EMD Q8

165

164

166

169

168

167

EMD Q2

EMD Q1

EMD Q5

EMD Q4

VSS

VDD2

EMD Q3

158

157

159

162

161

160

EMADDR12

EMRASN

EMCSN

VSS

EMD QM

EMD Q0

EMCK

EMCKE

151

150

152

153

156

155

154

EMADDR13

VSS

VDD3

EMCASN

EMWEN

EMADDR14

143

144

146

149

148

147

145

136

EMADDR7

EMADDR6

EMADDR8

EMADDR11

EMADDR10

EMADDR9

137

139

142

141

140

138

EMADDR5

EMADDR4

EMADDR3

135

134

133

132

130

131

VDD2

VSS

97

36

T1SAP7

T1SAP1

T1SAP0

T1TIM5

T1TIM2

T1TIM4

T1TIM3

5

4

6

7

T1TIM6

T1TIM7

9

10

11

8

T1SAP6

T1SAP5

T1SAP2

T1SAP4

T1SAP3

VDD2

13

15

14

12

VSS

17

19

18

16

28

T1SAWRN

T2TIMWRN

T1SAP9

T1SAP8

T1SAP11

T1SAP10

21

23

22

20

T1ISAN

T2TIM0

25

27

26

24

32

T2TIM2

T2TIM3

VDD3

T2TIM1

29

30

31

T2TIM4

T2TIM6

T2TIM5

VSS

33

34

35

SCD3

MRCD3

MRCWRN

128

129

127

126

EMADDR1

MRCFR

EMADD R0

124

123

122

125

MRCD2

MRCD0

MRCD1

VDD3

120

118

119

SCFR

VSS

SCWRN

121

116

114

115

117

SCD0

SCD2

SCD1

105

112

110

111

ET2STAT2

ET2STAT3

ET2STAT0

ET2STAT1

113

108

106

107

109

ET2SYM2

ET2SYM3

ET2SYWRN

ET2SYFR

101

104

103

102

VSS

VDD2

ET2SYM0

ET2SYM1

100

99

98

ET1STAT1

ET1STAT2

ET1STAT3

E2TDMSYEN

51

T2SAWRN

44

T2SAP4

T2SAP6

T2SAP5

T2SAP0

T2SAP2

T2SAP1

T2SAP3

40

37

39

38

T2TIM7

41

43

42

VSS

T2SAP7

50

VDD2

48

45

46

47

49

T2SAP9

T2SAP10

T2SAP11

T2SAP8

OSYWRN

58

VSS

OSYM2

56

57

OSYM3

T2ISAN

OSYFR

55

52

53

54

VDD2

VDD

63

64

OSYM1

OSYM0

62

59

60

61

OSTAT3

OSTAT1

OSTAT2

OSTAT0

TMS

CSSDI

CSSCK

CSSSN 70

71

CKN

CKP

VSS

69

68

65

66

67

RESETN

TRST

TCK 78

77

VSS

VDD2

CSSDO 75

72

73

74

76

CSINTN

89

E1TDMSYEN

RESERVED

93

96

94

95

ET1SYFR

ET1SYM3

ET1SYWRN

ET1STAT0

92

90

91

VDD2

ET1SYM0

ET1SYM1

ET1SYM2

85

GPIO3

GPIO2 84

GPIO4

TDO

82

TDI

79

80

81

83

GPIO1

GPIO0 86

87

88

VSS

+176

175

4

3

5

6

9

7

8

10

11

13

12

14

21

19

20

18

17

22

23

25

24

26

30

28

29

27

33

41

38

40

39

37

35

36

34

42

43

44

47

48

50

49

51

52

127

126

124

125

120

121

122

123

117

116

115

114

156

155

158

157

164

163

162

161

165

166

167

168

174

173

172

171

128

129

130

133

134

135

137

136

141

140

139

138

143

147

148

149

150

146

154

153

152

155

156

157

158

161

163

162

148

149

164

152

147

146

150

143

140

133

130

128

129

134

135

137

136

138

139

141

152

154

153

165

167

166

168

171

172

173

174

54

53

55

61

60

58

59

62

63

64

0.1

C71

89

66

65

64

63

94

51

52

53

54

95

88

85

84

83

90

69

70

71

72

58

77

75

57

59

60

79

82

78

47

48

39

38

29

28

47

48

38

39

28

29

CK

DI

125

DO

CKP

CKN

RST

CKP

CKN

CK

SN

DI

DO

+

TN

DO

SN

CK

DI

RST

CKP

CKN

TN

+8V

+3.3V

+3.3V +3.3V

D5V

+5V

D5V

D2.5V

D3.3V

D2.5V

D3.3V

D2.5V

D3.3V

D2.5V

D3.3V

D3.3V D3.3V

D2.5V

D3.3V

D2.5V

D3.3V

+

INPY

INNY

DTA124EUA

DTC124EUA

DTC144EUA

UN5213

UN5215

NJM4565M-TE2

DAN202U

TA78L05F

DAP202U

DA204U

MA142WA

MA142WK

UN5212

M5237ML

NJM2123V-TE2

1/3

w

.

x

i

a

o

y

u

1

6

3

.

c

o

m

Q

3

7

6

3

1

5

1

5

0

9

2

8

9

4

2

9

8

T

E

L

1

3

9

4

2

9

6

5

1

3

9

2

8

9

4

2

9

8

0

5

1

5

1

3

6

7

3

Q

TEL 13942296513 QQ 376315150 892498299

KLMNOPQRST

0V

3.3V

0V

3.3V

0V

3.3V

0V

3.3V

0V

15M

3.3V

0V

3.3V

0V

60M

3.3V

0V

3.3V

0V

3.3V

0V

3.3V

0V

3.3V

0V

3.3V

0V

3.3V

0V

3.3V

0V

3.3V

0V

3.3V

0V

3.3V

0V

3.3V

0V

3.3V

2.5V

3.3V

0V

3.3V

2.5V

0V

3.3V

0V

3.3V

0V

3.3V

0V

2.5V

3.3V

0V

3.3V

0V

2.5V

0V

3.3V

0V

3.3V

0V

2.5V

0V

3.3V

0V

3.3V

2.5V

3.3V

0V

15M

3.3V

2.5V

3.3V

0V 0V

3.3V

0V

3.3V

2.5V

60M

2.5V

3.3V

0V

2.5V

3.3V

0V

3.3V 8.192M 3.3V

0V

3.3V

0V

3.3V

0V

3.3V

0V

3.3V

0V

3.3V

3.3V 3.3V

0V

3.3V

60M

3.3V

3.3V 3.3V 3.3V

3.3V 3.3V3.3V

3.3V

IC11

IC4

IC7

IC9

IC10

DE-MODULATOR

FFT,

SRAM

1M

A2

DE-INTERLEAVER,

DECODER

AUDIO-DECODER,

SYSTEM CONTROLLER

MEMORY

16M

FLASH

D1

R20

270

C88

0.1

C87

C86

0.1

C252

10u10

C67

C66

C60

0.1

C61

0.1

C65

0.1

11 65

100

RESETN

RESERVED

1

VSS

VDD

4

3

2

NC

7

6

5

VDD

NC

10

9

8

OSAP9

OISAN

OSAWRN

OSAP11

OSAP10

99

98

97

OSAP8

OSAP7

OSAP6

OSAP5

96

95

94

93

92

0.1

C58

82

87

OSAP4

OSAP3

OSAP2

OSAP1

OSAP0

91

90

89

88

OTIMWRN

OTIM7

OTIM6

VSS

VDD

86

85

84

83

RESERVED

77

OTIM5

OTIM4

OTIM3

OTIM2

OTIM1

81

80

79

78

OTIM0

75

76

VDD

VSS

72

73

74

OSYWRN

OSYFR

NC

69

70

71

OSYM1

OSYM2

OSYM3

66

67

68

RESERVED

25

RESERVED

18

VSS

CKP

CKN

VSS

14

13

12

NC

17

16

15

21

20

19

VDD

NC

24

23

22

VSS

NC

NC 26

27

28

29

VDD

VSS

CSSCK

CSSSN

30

31

32

33

34

R11

RESERVED

51

58

OSTAT0

VDD

VSS

OSYM0

62

63

64

OSTAT3

OSTAT2

OSTAT1

59

60

61

RESERVED

VDD

VSS

55

56

57

VSS 52

53

54

44

39

CSSDI

CSSDO

CSINTN

VDD

VSS

35

36

37

38

TRST

TCK

TMS

TDO

TDI

40

41

42

43

49

NC

45

46

47

48

NC

VDD

50

0.1

C118

1000P

CS LB

3

2

1

6

5

4

A3

A2

A1

A0

A6

A5

A4

UB

OE

A15

10

9

8

7

13

12

11

IO3

IO2

IO1

IO14

IO15

IO16

GND

VCC

IO4

VCC

GND

IO13

C139

10u10

C121

0.22

20

16

15

14

19

18

17 IO8 IO9

IO7

IO6

IO5

IO10

IO11

IO12

A8

A7

WE

A13

A14

NC

22

21

NC

A10

A9

NC

A11

A12

19 30

C103

0.1

C240

0.1

R28 270

0.1

C59 C90

0.1

C91

0.1

C62

C63

10u10

0.1

C253

C64

C94

0.1

C257

10u10

45

31 AUDIBF

AUDOLD

AUDDO

AUDSCK

NC

R24 33

R23 33

R22 33

TP

27

26

30

29

28

CLKO

VSS

VDD

SVCMDO

SVCSSN

SVCSCK

SVCIBF

SCD3

25

24

23

22

21

20

19

18

TDI

TDO

TMS

TCK

TRST

NC

VSSA

VDDA

CKP

CKN

NC

VSS

VDD

NC

38

R25

100

34

33

32

37

36

35

41

40

39

44

43

42

8

SCD2

SCD1

VSS

VDD

SCD0

SCWRN

SCFRN

CSSCK

CSSSN

CSSDI

13

17

16

15

14

R21

12

11

10

9

CSSDO

CSINTN

VSS

VDD

MRCD3

MRCD2

NC

3

7

6

5

4

2

1

MRCD1

RESETN

MRCFRN

MRCWRN

MRCD0

VDD

VSS

CDCS

CDRWN

CDA17

CDA18

CDA19

CDA15

VDD

VSS

CDA16

CDA12

CDA13

CDA14

NC

SCANEN

TMODE

VSS

VDD

48

47

46

50

49

R27 270

CDD0

CDD1

CDD2

CDD3

VDD

CDD4

CDD5

51

52

53

VSS

54

55

56

57

58

0.1

C99

68

CDD6

CDD7

VDD

CDA0

CDA1

CDA2

CDA3

VDD

63

VSS

59

60

61

62

VSS

64

65

66

67

CDA4

CDA5

CDA6

CDA7

VDD

CDA8

CDA11

VDD

VSS

NC

CDA9

CDA10

73

69

70

71

72

VSS 74

75

0.1

C98

C97

0.1

C96

R47 220

R34

270

C120

1000P

42

43

44

39

40

41

35

36

37

38

32

33

34

C115

5P

C110

0.1

C113

0.1

C117

0.1

C102

1000P

C104

0.1

L5

10uH

C100

1

C109

0.1

C108

L4

10uH

C107

0.1

1

C105

0.1

C101

1000P

C106

0.1

81

95

99

100

96

97

98

C256

10u10

88

92

93

94

89

90

91

85

86

87

82

83

84

C89

0.1

C92

0.1

78

79

80

76

77

C93

0.1

R33

680

C111

0.1

C112

0.1

C116

0.1

C119

0.1

A11 DQ7

DQ15

VSS

BYTE

2A15

1

A12

A13

A14

5

4

347

A16 48

44

45

46

DQ9

DQ2

DQ10

DQ3

D Q11

VCC

DQ4

DQ12

DQ5

DQ13

DQ6

DQ14

12

9A8

A9

A10

8

7

6

WE

N.C

A19

11

10

RB

N.C

RST

15

14

13

A7

A17

A18

18

17

16 C114

37

40

41

42

43

38

39

34

35

36

DQ1 31

32

33

C138

0.1

10u10

C129

10u10

C122

0.22

25

29

30

31

26

27

28

23

24

C123

0.1

R45 270 C126

0.1

C125

0.1

C128

0.1

C127

0.1

C124

0.1

VSS

DQ0

D Q8

A3

A4

A5

A6

22

21

20

A1

A2

24

23

3.3K

OE

27

28

29

A0

CE 25

26

R38

3.3K

125

124

126

127

123

122

121

120

117

114

115

116

149

148

147

145

141

140

138

139

90

94

95

89

88

83

84

85

82

77

79

78

75

72

71

69

70

63

64

65

66

60

59

58

57

51

52

53

54

61

62

63

64

60

53

54

58

55

59

65

64

62

63

59

58

60

61

57

46

47

48

52

49

54

53

55

56

44

45

43

42

41

D10

DB14

IBF1

AB0

VSS

7

3

2

1

6

5

4

OCK0

174

175

176

MCKOUT

MCKIN

VSS

167

168

169

170

171

173

172

SSN

VDD25

OBE0

VDD33

DO0

OLD0

EROMLO

RWN

VSS

DB0

READY

ERAMLO

152

VDDCPLL

VSSCPLL

VSSDPLL

VDDDPLL

160

161

162

163

164

165

166

TDI

TRST

MOSIC

MISOC

SCLK

TDO

153

154

155

156

157

158

159

CKI

TCK

TMS

CKN

MOSIB

150

151

146

147

149

148

R30 270

R31 270 INT0

INT1

VDD25

SSNB

SCLKB

IBFB

139

140

141

142

144

145

143

DI1

ILD1

ICK1

VDD33

MISOB

VSS

24

17

16

15

20

19

18

23

22

21

10

9

8

13

12

11

14

DB3

DB2

VDD25

AB1

DB1

VSS

VDD33

AB2

DB5

AB4

AB3

DB4

DB7

AB6

AB5

DB6

31

34

33

32

38

37

36

35

40

39

27

26

25

30

29

28

DB9

DB8

AB7

AB8

AB10

DB10

AB9

VSS

AB11

VDD33

DB11

VDD25

AB13

AB12

DB12

DB13

CS2N

138

137

136

135

134

133

R46

VSS

SCKLA

SSNA

MOSIA

MISOA

CSRAMEN

CSROMEN

BE0N

130

131

VSS

132

126

CS1N

WEN

128

129

127

109

VSS

WAITN

VDD33

VDD25

122

OEN

CS3N

124

125

123

A1

118

BE1N

120

121

119

113

A3

D1

114

D0

116

117 A2

115

A5

D3

110

D2

A4

111

112

101

VDD33

105

A7

106

A6

D4

107

108 D5

102

VSS

D6

103

104 A8

VDD25

FL

97

98

D7

99

100 A9

A11

93

94

95

A10

D8

96 D9

83

54

41

44

43

42

VSS

AB15

AB14

DB15

VSS

RSTB

CKO

IOBIT7

IOBIT6

VDD33

IISVCOCK

IISVCOD

ERAMHI

IOBIT2

47

45

46

49

48

50

51

52

53

TREQA

CPTMS

VSS

CPTRSTN

IOBIT1

IOBIT0

CPTDO

VDD25

CPTDI

VSS

DRQ0

CPTCK

CPTSTSTOP

TACK

TREQB

55

56

57

58

59

60

61

62

63

64

65

66

67

68

A19

IRQ3

IRQ2

IRQ1

A20

TICMODE

VDD25

A18

VSS

A17

D15

A16

D14

VDD33

69

70

71

72

73

74

75

76

77

78

79

80

81

82

VSS

A15

D13

A14

D12

VSS

A13

89

90

A12

92 D11

91

84

85

86

87

88

R40 270

R41 270

R42 270

R43 270

R44 270

3.3K

R32

72

74

76

77

79

82

81

83

84

87

86

85

90

91

92

93

97

96

95

94

99

101

103

105

106

108

107

111

112

110

109

114

115

117

116

113

119

124

128

130

43

42

40

41

36

37

38

39

35

33

31

21

25

24

23

22

26

27

28

29

17

18

19

20

16

15

13

11

9

8

6

7

3

2

138

139

141

140

145

148

147

149

171

172

173

174

1

2

GND

VCC

4

3

79

81

83

85

87

101

105

107

109

91

93

97

95

111

113

115

117

124

130

119

82

84

90

86

96

99

94

92

74

128

76

72

77

103

106

110

108

114

112

116

R39

43

42

40

36

38

27

25

29

33

41

39

35

37

13

16

18

6

3

8

15

11

17

19

21

23

2

20

26

24

22

28

31

9

7

165

164

167

163

RST

CKN

CKP

10 DI

CK

SN

DO

TN

CKP

CKN

DI

CK

SN

DO

TN

10

RST

CK

SN

DO

DI

33

125

CKP

CKN

TN

RST

+8V +8V

+3.3V +3.3V

D5VD5V +5V+5V

D2.5V

D3.3VD3.3V

D2.5V

D3.3V

D2.5V

D3.3V

D2.5V

D3.3V

D2.5V

D3.3V

D3.3V D3.3V

D3.3V

D2.5V

D3.3V

D2.5V

D3.3V

D2.5V

D3.3V

D2.5V

D3.3V

D2.5V

D3.3V

D2.5V

D3.3V

D2.5V

D3.3V

+

2/3

w

.

x

i

a

o

y

u

1

6

3

.

c

o

m

Q

3

7

6

3

1

5

1

5

0

9

2

8

9

4

2

9

8

T

E

L

1

3

9

4

2

9

6

5

1

3

9

2

8

9

4

2

9

8

0

5

1

5

1

3

6

7

3

Q

TEL 13942296513 QQ 376315150 892498299

UVWXYZAA AB AC AD

1

2

3

4

5

6

7

22K

47K

>2.5V

1.26V>9V

5.0V

0V

3.3V

0V

5.0V

0V

2.5V

5.0V

4.8V

3.3V

1.25V

5.0V

3.3V

4.4V

4.4V 8.0V

8.0V

0V

5.0V

2.5V

5.0V

3.3V

8.0V

5.0V

0V

5.0V

0V

5.0V

0V

20M

0V

3.3V

5V

0V

3.3V

0V

5V

3.3V

0V 3.3V

0V

3.3V

0V

5V

3.3V

0V

5.0V 2.5V

5.0V

5.0V 5V

0V

5V

0V

5.0V

3.3V

5.0V

0V

5V

0V

5.0V

0V

5V

5.0V

>9V

5.5V

0.7V

14.0V

5.0V 3.3V

14.4V 8.0V

8V

14V 5.0V

8.0V

5.0V

1.2V

5.0V

8.0V

5.0V

2.5V

5.0V

4.5V

5.0V

14.4V

14.0V

14.0V 14.0V

14.0V 5.0V

0V

14V

8V

5.0V

IC25

IC22

IC34

IC33

IC31

IC17

IC23

IC16

IC19

IC15 IC13

IC12

IC24

IC30

IC35

IC14

IC1

IC18

KTC-SR901

D45

D50

D51 Q50 Q51

Q12

Q3

Q2

Q1

Q11

Q10

Q14

D22

Q18

Q17

Q15

D25

D24

D46

Q19

CN2

D5

D10

D44

D30

5V REGULATOR AVR

8V REGULATOR

IC1 : 70F3033AGC0P7

IC2 : CDADSE-P-I-DB

IC3 : CDDDT-S-IT

IC4 : CDODT-S-IT

IC5 : S1216AXTA75TNJ

IC6 : CDRCT-S-IT

IC7 : CDCDT-S-IT

IC8 : CY1049BV3315ZI

CDAPT-S-IM

MX29LV160BI1P5

IC9 :

IC10 :

IC11 :

IC12 : TA78DL08AF

IC13 : M5237ML

IC14 : UPC2933AT

IC15 : TA78L05F

IC16 : UPC2405AHF

IC17,18 : MAX1744EUB

IC19 : UPC2925T

IC23 : AK4351

IC24 : NJM2123V-TE2

IC30 : SN74LV125APWR

IC31 : S-80842ANNP

IC22,25 : NJM4565M-TE2

IC33 : TLV3701IDBVR

IC34 : NJM2406F

IC35 : TA48M05F

Q1,11,51 : 2SK3018

Q2,10 : 2SJ327Z

Q3 : 2SB1181F5

Q12 : UPA1716G

Q13 : 2SJ518

Q14,19,50 : DTC124EUA or

Q15 : DTA124EUA or

Q17,18 : DTC114TUA or

Q21 : DTC144EUA or

D1,46 : 1SS294

D5,30,44 : 1SR154-400 or

D10,11 : U2FWJ44N

D23-25,38 : DAP202U or

D20,50 : MA3056-M

D21,22,51 : DA204U

D47 : MA3051-M

D35,36,39,41-43 : MA3062WA

D37 : DAN202U or

D40 : MA3062-M

D45 : SB05-05CP

D20

D21

D47

D23

CONVERTER

D/A

SW OP-AMP

OP-AMP

u-COM

5V REGULATOR

RESET IC

J1

REGULATOR

5V 3.3V REGULATOR

SW

DC/DC CONVERTER

Q13

D11

DC/DC CONVERTER

REGULATOR

2.5V

3-STATE BUFFER

SW

INVERTER

COMPARATOR

CN5

CN4

COMPARATOR

Q21

SW

to HEAD UNIT

to CD CH

D40

D41

D43

D42

J3

D36

D37

D38

D39

J2

D35

MUTE

B LINE

GND LINE

SIGNAL LINE

FAN

D1F60

MA142WA

MA142WK

UN5212

UN5112

UN5215

UN5213

IS61LV641610TI

8.192M

0V

100K

47uH

L51

L11

L20

W1

CP7

6

7

8

9

10

CS

SHDN

VH

EXT

IN

5

4

3

2

1

OUT

3/5

REF

VL

GND

1

2

3

4

5

6

7

8

SCK

SSN

MDO

MDI

DIS

FL

GND

DAP RST

1

2

3

4

5

6

7

8

DIF1

LRCK

BICK

SDAT

PD

MCLK

DEM

CKS

16

15

14

13

12

11

10

9

DIF0

VSS

VDD

VREF

VCOM

AOUTL

AOUTR

TST

GNDIN

GNDINOUT X1 20.0MHz

2200u25

680K

R50

390K

R51

47u16

C143

10u10

C151

220

R52

1/2W

220

R56 15K

R53

22K

R54

1

C145

220u16

C146

0.01

C148

47u10

C149

100u6.3

C169

10u10

C286

4.7u16

C158

470u6.3

C161

22uH

L12

33u25

C155

150u25

C156

4.7u25

C159

47K

R57

47K

R188

680K

R60

33u25

C154

390K

R61

C295

C170 10u10

C171 10u10

0.01

C172

10u10

C173

27K

R74

0.01

C174

6.8K

R75

1K

R76

0.022

C175

47K

R191

5.1K

R189

5.1K

R190

1000P

C218

1M

R149

1.5K

R107

220

R106

680

R102

220

R10910u10

C205

680

R103

1K

R100

10u10

C198 10K

R98

470P

C200

470P

C201

100u16

C197 100u16

C196

1K

R101

10u10

C199

10K

R99

0.01

C289

5.1K

R94

6.2K

R91

5.1K

R95

5.1K

R96

220P

C191

10u10

C182

10u10

C183

4.3K

R80

4.3K

R81

8.2K

R87

220P

C192

10u10

C181

100u25

C223 0.1

C227

22

R160

100u6.3

C225

0.047F5.5

C226

18K

R200

1

C212

100K

R122

100K

R132

10K

R133

0.1

C239

100K

R150

100K

R151

100K

R140

100K

R141

0.1

C235

R175

R173 R172

R174 R177

C296 0.01

R179

390K

R170

10K

R119

0.1

C210

IN

GND

OUT OUT

GND

IN

OUT

GND

IN

1VCC 8

7

2

4

3

GND

6

5

OUT OUT

OUT

GND

3

4

2

1

5

6

8

VCC

OUT 7

16

15

14

13

12

11

10

9

SW

SW R

GND

1

2

3

4

5

6

7

8

V+

SW

SW C

1

2

3

4

5

6

7GND

14

13

12

11

10

9

8

VCC

100K

CP8

2

15

34

2

3

1

4

5

INOUT

1

23

4

W2

L21

100K

R90

W3

1

2

3

IN

GND

OUT

6 A GND

4

5 CH-MUTE

CH-CON DATA C10

2

3 BU+14V

GND

1REQ H

Rch

REQ C

8

9

CH-RST7

1113 10

96

12 37

524

1

8

6.2K

R92

5.1K

R97

0V

12

3

OUT

3

12

13

2

31

2

13

2N.C

N.C

VDD

VSS

X1

X2

REGC

XT2

XT1

RESET

CS

SK

DO

DI

SSN

38

29

28

27

26

33

32

31

30

37

36

35

34

46

42

41

40

39

45

44

43

50

49

48

47

89

6

17

PON A

DAP RST

N.C

25

24

23

PON M

RELAY

IC/VPP

A MUTE

N.C

22

21

20

19

18

REQC1

CHCON2

REQH2

MDO

SCK

MDI

16

15

14

13

12

MUTE1

BUS RESET

IS BUS RATE

EVSS

EVDD

11

10

9

8

7

97

DATAC2

HCLK1

DATAC1

FOUT

HCLK2

DATAH2

TX

RX

5

4

3

2

1

100

99

98

SSR DU

REQC2

DATAH1

93

96

95

94

N.C

92

91

90

FIN

N.C

70

59

N.C

51

52

53

BVDD

BVSS

N.C

54

55

56

57

58

N.C

60

61

62

63

64

[AVCONT]

N.C

65

66

67

68

69

REQH1

CHCON1/STBY

87

86

85

BUP

N.C

88

83

82

81

84

ANTENNA

AVDD

AVSS

AVREF

71

72

73

74

75

79

78

77

80

76

5.0V

21

10u10

C204

C140

21

C290 0.1

C141 2200P

C150 0.1

R55 4.3K

+5V

BU14V

+8V

C152 0.1

47u10

C153

+8V

0.01

C131

+5V

C147 0.1

C292 330P

C293 47P

C294 10P

22P

C291

100K

R59

0.1

C288

100K

R58

0.1

C178

Q3,IC13

Q1,10,11

C142 0.1

C144 0.1

+8V

0.039 1W

+

0.1

C297

1

C157

Q12,IC17

0.1

C160

R62

+

30.1

+

C162

150u25

C163

1

C298

0.1

REF

VL

GND

IN

EXT

10

9C164

4.7u16

2

1+

Q13,IC18

C165

4.7u25

L13

22uH

3/5

OUT

CS

6

VH

SHDN

8

7

C166

4

5

C167

220u16

R63

0.039 1W

C284 0.1

C287 0.1

C168 0.1

+3.3V

22

21

R71 6.2K

R73 6.2K

+8V

680

R202 10u10

C184

0.01

C180

0.1

C177

+5V

+

C187 560PC188 560P

C189 220PC190 220P

4.3K

R88 4.3K

R83 4.3KR84 4.3K

+

470P

C185

470P

C186

R85

0.01

C193

10u10

C194

+

++

C195 0.01

CD-R

CD-L

R86 8.2K

+8V

+8V+8V

IC25

IC24

+8V

+8V+8V

C202 2200PC203 2200P

+

22K

R104

22K

R105

Rch

Lch

31

17

14

26 13

12

R120 100K

R116 3.3K

R115 3.3K

R118 3.3K

R117 3.3K

C228 1

C224 0.01

0.1

C300

Q50,51

100K

R201

87

BU14V

+5V +5V

+5V

C211 0.1

390K

62K

680K

390K390K

390K

C230 0.01

R171 390K

+5V

C238 1

+5V

100K

R182

100K

R183

100K

R184

100K

R181

100K

R185

98

99

100

97

90

87

88

1

2

10

11

12

13

14

15

16

17

21

22

25

26

1K

R125

1.5K

R121

22K

R110

C237 0.1

C236 0.1

D5V

D2.5V

BU14V

D5V

BU14V

D3.3V

BU14V

R70 8.2K

R72 8.2K

2

1

3

4

D5VD5V

D2.5V

2

1

C176

1

4.3K

R89

4.3K

R82

3

4

2

1

+8V

+5V

L10

150uH

BU14V

0.01

C231

15

16

1

2

90

100

R214 100

R213 100

R212 100

R211 100

L49

CD-R

R217 100

R216 100

R215 100

R218 100

L50

15

26

48

37 13

9

10

11

12

97

98

10

11

99

88

C268 47P

C266 47P

C264 47P

C265 47P

C262 47P

C261 47P

C263 47P

CD-L

R210 100

R209 100

L46

L47

L48

L44

R206 100

R207 100

R208 100

L45

R203 100

R204 100

R205 100

51

62 13

9

10

84

7311

12

C269 47P

C267 47P

Rch

C221

47P

C220

47P

Lch

L41

C222

47P

L43

L42

25

D3.3V

D3.3V D3.3V

BU14V

+5V

Q19

+5V

DATA H

Lch

CH-CLK

11

12

13

BU14V

31

+5V

+5V +5V +5V

+5V +5V

+5V+5V

0.1

C217

D5V

22P

D2.5V

BU14V

D3.3V

+5V

BU14V

0.1

C216

R139 100K

47P

C260

D5V

172

173

171

174

165

167

164

163

+B

D5V

+

GND BATT

FUSE 3A

GND

CAUTION : 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 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 instruments or/and units.

!

3/3

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TEL 13942296513 QQ 376315150 892498299

KTC-SR901

EXPLODED VIEW (UNIT)

AB

1

2

3

C

CD

B

E

Ax2

B

C

A

B

C

D

E

:

N80-3008-45

N89-2606-46

N89-3006-45

N35-3008-46

N83-2605-46

φ3x8

φ2.6x6

φ3x6

M3x8

φ2.6x5

1

715

716

3

705

702

4

717

711

J2 J3

J1

CN4

F1

A1

8x2

7

9

10

2

Parts with the exploded numbers larger than 700 are not supplied. 13

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KTC-SR901

14

PARTS LIST

∗New Parts

Parts without Parts No. are not supplied.

Les articles non mentionnes dans le Parts No. ne sont pas fournis.

Teile ohne Parts No. werden nicht geliefert.

Ref. No. A

d

N

e

wParts No. Description

Dest

inati

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DIGITAL TUNER UNIT (X14-6900-10)

Ref. No. A

d

N

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wParts No. Description

Dest

inati

on

C36 CK73GB1H102K CHIP C 1000PF K

C37 CK73GB1C104K CHIP C 0.10UF K

C38 CK73GB1H102K CHIP C 1000PF K

C39 CK73GB1C104K CHIP C 0.10UF K

C40 CK73GB1H102K CHIP C 1000PF K

C41 CK73GB1C104K CHIP C 0.10UF K

C42 CC73GCH1H151J CHIP C 150PF J

C43,44 CK73GB1C104K CHIP C 0.10UF K

C45,46 CC73GCH1H151J CHIP C 150PF J

C50-67 CK73GB1C104K CHIP C 0.10UF K

C70-83 CK73GB1C104K CHIP C 0.10UF K

C85-94 CK73GB1C104K CHIP C 0.10UF K

C95 CK73GB1A224K CHIP C 0.22UF K

C96-99 CK73GB1C104K CHIP C 0.10UF K

C100 CK73GB0J105K CHIP C 1.0UF K

C101,102 CK73GB1H102K CHIP C 1000PF K

C103-107 CK73GB1C104K CHIP C 0.10UF K

C108 CK73GB0J105K CHIP C 1.0UF K

C109-114 CK73GB1C104K CHIP C 0.10UF K

C115 CC73GCH1H050C CHIP C 5.0PF C

C116,117 CK73GB1C104K CHIP C 0.10UF K

C118 CK73GB1H102K CHIP C 1000PF K

C119 CK73GB1C104K CHIP C 0.10UF K

C120 CK73GB1H102K CHIP C 1000PF K

C121,122 CK73GB1A224K CHIP C 0.22UF K

C123-128 CK73GB1C104K CHIP C 0.10UF K

C129 C92-0628-05 CHIP-TAN 10UF 10WV

C130,131 CK73GB1H103K CHIP C 0.010UF K

C132 C92-0670-05 ELECTRO 47UF 10WV

C133 CK73GB1H103K CHIP C 0.010UF K

C134-139 C92-0628-05 CHIP-TAN 10UF 10WV

C140 ✽C90-5385-05 ELECTRO 2200UF 25WV

C141 CK73GB1H222K CHIP C 2200PF K

C142 CK73FB1H104K CHIP C 0.10UF K

C143 C92-0040-05 CHIP-ELE 47UF 16WV

C144 CK73GB1C104K CHIP C 0.10UF K

C145 CK73FB1C105K CHIP C 1.0UF K

C146 C92-1610-05 ELECTRO 220UF 16WV

C147 CK73GB1C104K CHIP C 0.10UF K

C148 CK73GB1H103K CHIP C 0.010UF K

C149 C92-0670-05 ELECTRO 47UF 10WV

C150 CK73FB1H104K CHIP C 0.10UF K

C151 C92-0667-05 ELECTRO 10UF 10WV

C152 CK73FB1H104K CHIP C 0.10UF K

C153 C92-0670-05 ELECTRO 47UF 10WV

C154,155 C92-1494-05 ELECTRO 33UF 25WV

C156 ✽C92-1738-05 ELECTRO 150UF 25WV

C157 CK73EB1E105K CHIP C 1.0UF K

C158 C92-0036-05 CHIP-ELE 4.7UF 16WV

C159 C92-0675-05 ELECTRO 4.7UF 25WV

C160 CK73GB1C104K CHIP C 0.10UF K

C161 ✽C92-1737-05 ELECTRO 470UF 6.3WV

C162 ✽C92-1738-05 ELECTRO 150UF 25WV

C163 CK73EB1E105K CHIP C 1.0UF K

C164 C92-0036-05 CHIP-ELE 4.7UF 16WV

indicates safety critical components.

!

KTC-SR901

11B

✽A01-2786-02 METALLIC CABINET

- B46-0100-50 WARRANTY CARD

-✽B64-2324-00 INSTRUCTION MANUAL

2 1A E30-4138-05 CORD WITH PLUG

3 2B F09-1251-05 CAP

4 3B F09-1274-05 FAN

F1 2A F52-0002-05 FUSE (MINI BLADE TYPE) 3A

7 1A H30-0051-05 MAGIC TAPE

-✽H13-2026-04 CARTON BOARD

- H25-0333-04

PROTECTION BAG (125X160X0.03)

- H25-0337-04

PROTECTION BAG (180X300X0.03)

- H25-1132-04

PROTECTION BAG (0.3X280X450)

-✽H54-2555-03 ITEM CARTON CASE

8 1A J21-3801-04 MOUNTING HARDWARE

9 1A N99-1623-05 SCREW SET

A 3B N80-3008-45 PAN HEAD TAPTITE SCREW

B 2B N89-2606-46 BINDING HEAD TAPTITE SCREW

C 1B N89-3006-45 BINDING HEAD TAPTITE SCREW

10 1A W01-0744-05 ACCESSORY

C2 CK73GB1H102K CHIP C 1000PF K

C4 CK73GB1C104K CHIP C 0.10UF K

C5 CC73GCH1H151J CHIP C 150PF J

C6,7 C92-0667-05 ELECTRO 10UF 10WV

C8 CK73GB1H102K CHIP C 1000PF K

C9 CK73GB1C104K CHIP C 0.10UF K

C10 CK73GB1H102K CHIP C 1000PF K

C11 CK73GB1C104K CHIP C 0.10UF K

C12 CK73GB1H102K CHIP C 1000PF K

C13,14 CK73GB1C104K CHIP C 0.10UF K

C15 CC73GCH1H151J CHIP C 150PF J

C16 CK73GB1C104K CHIP C 0.10UF K

C17 CC73GCH1H151J CHIP C 150PF J

C18 CC73GCH1H181J CHIP C 180PF J

C19 CK73GB1C104K CHIP C 0.10UF K

C20 CK73GB1H102K CHIP C 1000PF K

C21 CK73GB1C104K CHIP C 0.10UF K

C22 CK73GB1H102K CHIP C 1000PF K

C23 CK73GB1C104K CHIP C 0.10UF K

C24 CK73GB1H102K CHIP C 1000PF K

C26 CK73GB1C104K CHIP C 0.10UF K

C27 CK73GB1H102K CHIP C 1000PF K

C29 CK73GB1C104K CHIP C 0.10UF K

C30 CK73GB1H102K CHIP C 1000PF K

C31 CC73GCH1H181J CHIP C 180PF J

C32 CK73GB1C104K CHIP C 0.10UF K

C33 CK73GB1H102K CHIP C 1000PF K

C34 CK73GB1C104K CHIP C 0.10UF K

C35 C92-0628-05 CHIP-TAN 10UF 10WV

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Kenwood KTC-SR901 - Digital Satellite Tuner User manual

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