Pioneer RS-A9/EW User manual

ORDER NO.

PIONEER CORPORATION 4-1, Meguro 1-chome, Meguro-ku, Tokyo 153-8654, Japan

PIONEER ELECTRONICS (USA) INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.

PIONEER EUROPE NV Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium

PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936

PIONEER CORPORATION 2004

RS-A9/EW

CRT3232

OPTICAL DIGITAL REFERENCE SYSTEM DIGITAL INTEGRATED AMPLIFIER

RS-A9

/EW

For details, refer to "Important symbols for good services".

K-ZZU.APR. 2004 printed in Japan

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SAFETY INFORMATION

- Service Precaution

1.

2.

You should conform to the regulations governing the product

(safety, radio and noise, and other regulations), and should keep

the safety during servicing by following the safety instructions

described in this manual.

Do not keep connecting IP BUS-IN connector under the condition of H/U's power line on and RS-A9's power line off ,

otherwise data in memory may be erased.

[ Important symbols for good services ]

In this manual, the symbols shown-below indicate that adjustments, settings or cleaning should be made securely.

When you find the procedures bearing any of the symbols, be sure to fulfill them:

2. Adjustments

To keep the original performances of the product, optimum adjustments or specification confirmation is indispensable.

In accordance with the procedures or instructions described in this manual, adjustments should be performed.

3. Cleaning

For optical pickups, tape-deck heads, lenses and mirrors used in projection monitors, and other parts requiring cleaning,

proper cleaning should be performed to restore their performances.

5. Lubricants, glues, and replacement parts

Appropriately applying grease or glue can maintain the product performances. But improper lubrication or applying

glue may lead to failures or troubles in the product. By following the instructions in this manual, be sure to apply the

prescribed grease or glue to proper portions by the appropriate amount.For replacement parts or tools, the prescribed

ones should be used.

4. Shipping mode and shipping screws

To protect the product from damages or failures that may be caused during transit, the shipping mode should be set or

the shipping screws should be installed before shipping out in accordance with this manual, if necessary.

1. Product safety

You should conform to the regulations governing the product (safety, radio and noise, and other regulations), and

should keep the safety during servicing by following the safety instructions described in this manual.

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CONTENTS

SAFETY INFORMATION......................................................................................................................................2

1. SPECIFICATIONS.............................................................................................................................................4

2. EXPLODED VIEWS AND PARTS LIST.............................................................................................................6

2.1 PACKING....................................................................................................................................................6

2.2 EXTERIOR .................................................................................................................................................8

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ..........................................................................................10

3.1 BLOCK DIAGRAM....................................................................................................................................10

3.2 AMP UNIT(GUIDE PAGE)........................................................................................................................14

3.3 DSP UNIT(DAC)(GUIDE PAGE)...............................................................................................................20

3.4 DSP UNIT(DSP)(GUIDE PAGE)...............................................................................................................26

3.5 CONTROL UNIT(GUIDE PAGE)...............................................................................................................32

3.6 SWITCH PCB...........................................................................................................................................38

4. PCB CONNECTION DIAGRAM......................................................................................................................40

4.1 AMP UNIT(GUIDE PAGE)........................................................................................................................40

4.2 DSP UNIT(GUIDE PAGE).........................................................................................................................52

4.3 CONTROL PCB(GUIDE PAGE)................................................................................................................64

4.4 SWITCH PCB...........................................................................................................................................76

4.5 USB PCB AND IPIN PCB.........................................................................................................................77

4.6 Ach PCB AND IPOUT PCB......................................................................................................................78

4.7 SW PCB AND LOW PCB .........................................................................................................................79

4.8 MID PCB...................................................................................................................................................80

5. ELECTRICAL PARTS LIST.............................................................................................................................81

6. ADJUSTMENT ..............................................................................................................................................102

6.1 AMP UNIT ADJUSTMENT .....................................................................................................................102

6.2 DSP UNIT ADJUSTMENT......................................................................................................................105

7. GENERAL INFORMATION ...........................................................................................................................109

7.1 DIAGNOSIS............................................................................................................................................109

7.1.1 DISASSEMBLY....................................................................................................................................109

7.1.2 PCB LOCATIONS................................................................................................................................111

7.1.3 CONNECTOR FUNCTION DESCRIPTION ........................................................................................112

7.2 IC............................................................................................................................................................113

7.3 OPERATIONAL FLOW CHART..............................................................................................................124

8. OPERATIONS ...............................................................................................................................................125

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1. SPECIFICATIONS

GENERAL

Power Source............DC14.4V (10.8 — 15.1V allowable)

Grounding system.........................................Negative type

Max. Current consumption

(Rated Power) .......................................................31A

(No signal)................................................................5A

Average Current consumption

(4ch 4Ω) ................................................................12A

(2ch 4Ω) .............................................................16.5A

Backup current.................................................3mA or less

Fuse..........................................................................25Ax2

Dimensions................................330(W)x71(H)x585(D)mm

Weight.........................................................................13kg

DSP/PREAMP

Tone controls (parametric)

Bass frequency..................63Hz,100Hz,160Hz,250Hz

Treble frequency................4kHz,6.3kHz,10kHz,16kHz

Gain....................................................................±12dB

31-band graphic equalizer (L/R independent)

Frequency..................................20Hz—20 kHz,1/3oct.

Gain.......................................................±12dB (0.5dB)

3-band parametric equalizer (L/R independent)

Frequency...................................20Hz—20kHz,1/3oct.

Gain.......................................................±12dB (0.5dB)

Crossover network (L/R independent)

SUBWOOFER

........................HPF frequency : 20Hz—100Hz,1/3oct.

........................LPF frequency : 40Hz—250Hz,1/3oct.

......................................Gain : +10dB—–24dB (0.5dB)

LOW................HPF frequency : 25Hz—250Hz,1/3oct.

.......................LPF frequency : 250Hz—10kHz,1/3oct.

..........................................Gain : 0dB—–24dB (0.5dB)

MID................HPF frequency : 160Hz—10kHz,1/3oct.

.........................LPF frequency : 2kHz—20kHz,1/3oct.

..........................................Gain : 0dB—–24dB (0.5dB)

HIGH

.....................HPF frequency : 1.6kHz—20kHz,1/3oct.

.........................LPF frequency : 8kHz—20kHz,1/3oct.

..........................................Gain : 0dB—–24dB (0.5dB)

Slope

...........PASS, –6, –12, –18, –24, –36, –48, –72dB/oct.

.............................(PASS:no pass HPF-High channel)

Phase..........................................NORMAL/REVERSE

Time alignment

(H/M/L ch) .............................0—192.5cm (0.77cm)

(SW ch) ....................................0—385cm (1.54cm)

Position adjustment

............................DISTANCE : 0—192.5cm (0.77 cm)

.............................................Level : 0—–30dB (0.5dB)

Sampling frequency...............................................44.1kHz

Digital input.....................................................Optical input

Analog Output....................................Optical output (3line)

POWER AMP

Max. power (14.4V) ........................100Wx4/300Wx2 (4Ω)

Continuous power (14.4V)

...............................50Wx4/150Wx2

(20—20kHz, 0.02/0.02% (4Ω))

75Wx4

(20—20kHz, 0.02% (2Ω))

Frequency responce......................10—100kHz, (–1,+0dB)

Distortion.......................................0.002% (1kHz,20k LPF)

S/N ratio.......................................................105dB (IHF-A)

Separation.......................80dB (100Hz—10kHz, 20k LPF)

Slew rate............................................................100V/µsec

Dumping factor..............................................................150

Impedance........................................................4Ω (2—8Ω)

Note:

• Specifications and the design are subject to possi-

ble modification without notice due to improve-

ments.

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2. EXPLODED VIEWS AND PARTS LIST

2.1 PACKING

N

OTES : • Parts marked by " * " are generally unavailable because they are not in our Master Spare Parts List.

• Screw adjacent to mark on the product are used for disassembly.

• For the applying amount of lobricants or glue, follow the instructions in this manual.

(In the case of no amount instructions,apply as you think it appropriate.)

"

10-6

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4

2

3

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9

5

11

12

13

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10

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PACKING SECTION PARTS LIST

Owner's Manual

Mark No. Description Part No.

1 Screw Assy CEA4028

* 2 Shaft CLP1100

* 3 Shaft CLP1224

4 Screw HNC50P200FZK

5 Cover CEG1342

6 Carton CHA5237

7 Contain Box CHD5237

8 Protector CHP2758

9 Protector CHP2759

10-1 Owner's Manual CRB1953

10-2 Owner's Manual CRB1954

10-3 Owner's Manual CRB1957

* 10-5 Warranty Card CRY1157

* 10-6 Polyethylene Bag E36-634

* 11 Polyethylene Bag E36-613

12 Filter CTX1060

* 13 Lock Tie CNV-754

14 Cord Assy CDE4167

15 Clamper CNV1443

16 Cable CDE6690

17 Sub Carton CHG5236

18-1 Owner's Manual CRB1955

18-2 Owner's Manual CRB1956

18-3 Owner's Manual CRB1958

18-4 Owner's Manual CRB1959

* 18-5 Polyethylene Bag E36-634

Mark No. Description Part No.

Part No. Language

CRB1953 English

CRB1954 Spanish

CRB1955 German

CRB1956 French

CRB1957 Italian

CRB1958 Dutch

CRB1959 Russian

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2.2 EXTERIOR

56

61

1

10

1

46

43

60

14

13

9

1

11

94

4

2

12

2

47

51

49

52

17

70

68

70

68

70

57

74

73

45

71

59

44

62

53

85

64

92

34

16

35

31

32

33

40

38

26

42

30

29

22

24

23

95

25

40

20

27

40

39

40

27

36

40

39

40

18

19

40

39

28

40

36

28

75

81

54

40

84

40

37

6

40

6

13

7

6

14

7

40

4

50

92

58

72

66

63

65

67

69

67

69

92

69

92

55

92

A

B

C

40

42

41

42

41

22

40

D

E

F

G

40

2

H

I

21

40

16

15

40

89

85

86

92

85

92

85

88

90

87

85

92

85

92

3

48

A

92

91

40

95

40

2

J

K

J

K

78

83

82

79

80

76

77

76

B

A

D

C

E

K

J

I

H

F

G

6

4

8

5

93

96

8

6

85

97

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EXTERIOR SECTION PARTS LIST

Mark No. Description Part No.

1 Screw BMZ30P050FZK

2 Screw AMZ30P080FZK

3 Screw BMZ40P060FTC

4 Screw BMZ40P100FTC

5 Badge CAH1895

6 Screw(M2.6 x 4) CBA1784

7 Screw(M5 x 10) CBA1775

8 Screw(M2 x 6) CBA1776

9 Cover CNB3023

10 Cover CNB3024

11 Panel CNB3016

12 Cover CNB2892

13 Heat Sink CNR1670

14 Cover CNR1671

15 Amp Unit CWH1264

16 Screw(M2.6 x 4) CBA1784

17 Screw(M3 x 4.5) CBA1807

18 Cord(CN1102) CDE7130

19 Cord(CN1904) CDE7131

20 Cord(CN1103,203) CDE7710

21 Cord(CN1104,204) CDE7711

22 Fuse(25A) CEK1139

23 Terminal(CN1101,1201) CKE1053

24 Terminal(CN1901) CKE1052

25 Fuse Holder(CN1902,1903) CKR1011

26 Holder CND1369

27 Holder CND1375

28 Holder CND1752

29 Holder CND1884

30 Holder CND1885

31 Holder CND1886

32 Holder CND1887

33 Holder CND2018

34 Heat Sink CNR1704

35 Heat Sink CNR1705

36 Clamper CNV3751

37 Holder Assy CXB9937

38 Chassis Assy CXC3185

39 Screw AMZ26P080FCC

40 Screw IMS30P080FCC

41 Screw PPZ20P060FZK

42 Screw PPZ30P080FZK

43 Cord CDE7133

44 Cord CDE7134

45 Cord CDE7135

46 Cord CDE7136

47 Panel CNB3017

48 Case CND1384

49 Holder CND2258

50 Holder CND1945

51 Insulator CNM8710

52 Insulator CNM8711

* 53 Lock Tie CNV-754

54 Control Unit CWM9586

55 Knob CAA2762

56 Cord CDE7137

57 Clamper(CN111) CEF1033

58 Connector(CN502,504,506) CKS2104

59 Connector(CN308) CKS2195

60 Connector(CN101) CKS2197

61 Connector(CN401) CKS2200

62 Connector(CN801) CKS2204

63 Connector(CN508) CKS2601

64 Connector(CN602) CKS3133

65 Connector(CN512) CKS3409

66 Connector(CN510) CKS3410

67 Connector(CN509,511) CKS4485

68 Connector(CN701,702) CKS4487

69 Connector(CN501,503,505,507,513)CKS4518

70 Connector(CN301,302,303,304,651)CKS4519

71 Connector(CN601) CKS4522

72 Connector(CN514) CKS4686

73 Connector(CN901) CKS4783

74 Connector(CN201) CKS4784

75 Panel CNB2886

76 Holder CND2256

77 Holder CND1360

78 Holder CND1361

79 Holder CND1362

80 Holder CND1883

81 Tape CNM8390

82 Spacer CNM8687

83 Plate CNS7957

84 Screw ASZ26P080FTC

85 Pin

(CN902,903,3202,3203,3204,3205,3206,3207) VNF1084

86 DSP Unit CWX3066

87 Connector(CN2101) CKS2195

88 Connector(CN2281) CKS2197

89 Connector(CN2401) CKS2204

90 Connector(CN3201,4951) CKS4522

91 Holder CND2417

92 Screw ISS26P055FUC

93 Badge Base Assy CXC1915

94 Heat Sink Assy CXC3168

95 Screw PMB40P120FTC

96 Panel CNB3027

97 Shield CNM9333

Mark No. Description Part No.

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3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

18

15

18

41

Ach

OPT-IN1

CN508

22

33

CN507

CN304

OPT1 1

INB OUTY

OPT IN1 DIN

MID OUT

LOW OUT

SW OUT

CN308 CN2101

REG

I

NJ

M

I

NJ

M

I

NJ

M

I

NJ

M

4

Q304

USB

CONNECTOR

CN514

CN513

CN651

X651

12MHz

D- 41

USBD-

USBD+

PA5/FRD

PA4/FWR

PC0/RXDO

PC1/TXDO

PC3/INT1

PC4/TO

XIN

XOUT

40

US+5V

USB SO

14

15

17

18

USB SI

USB BUSY

USRST

39

42

8

9

D+

OPT AUDIO IN1

IC 304

TC7SH32FU

USB

RESET

MUTE

CN801 CN2401

IP BUS

Q971

Q974 Q982 Q983

Q984

MUTE1

MUTE2

MUTE

UMUTE

DIR UNLOCK

Q973

ASENS

IC 752

TC7SET04FU

IC 701

HA12240FP

VDD3.3

2

1

3

4

6

1

TX

D+3.3V

D+5V

A+5V

A-5V

D+3.3V

D+5V

A+5V

A-5V

A+18VR

A+18VL

A-18VR

A-18VL

+18V_R

+18V_L

-18V_R

-18V_L

-18V_R

3

1

-18V_L

+18V_R

+18V_L

RX

IPPW

AMUTE

BMUTE

2

8

5

RMUTE

IC 651

AN2135S

Q700

VDD3.3

Q699

VDD OUT

IN_A

OUTY

BUS+

DINI

ROUT

STBY

BUS-

IC 751

S-80827CNUA

-B8M

IP-IN

UNIT

IP-OUT

UNIT

CN510

CN512

CN511

CN702

IP-BUS

IN:BLUE

IP-BUS

OUT:BLACK

CN509

CN701

BUS+

BUS-

BMUTE

ASENSB

BMUTE

BUS-

BUS+

1

5

4

8

1

5

4

8

4

5

1

8

4

5

1

BSENS

BU

6

5

4

CONTROL PCB

USB PCB

SW PCB

LOW PCB

MID PCB

Ach PCB

DSP UNIT

2

3

1

5

4

8

4

5

1

2

3

6

5

4

1

12

11

10

8

9

7

6

5

4

3

4

5

6

8

7

9

10

11

12

13

OUTPU

T

OUTPU

T

OUTPU

T

OUTPU

T

JTAG

JRST

JTD1

JTMS

JTCK

JTD4

JEMU

TDI1

TMS1

TDO1

TCK1

ASENS

BSENS

SW

OPT-OUT1

22

OUTY

INB

OPT IN2/OPT OUT1

OPT OUT2

OPT OUT3

OUTY

INB

OUTY

INB

4

1

CN502 CN501

CN301

OPO1

LOW

OPT-OUT2

CN504 CN503

CN302

OPO2

Q301

Q302

MID

OPT-OUT3

CN506 CN505

CN303

OPO3

Q303

OPT AUDIO OUT1

IC 301

TC7SET32FU

IC 302

TC7SET32FU

IC 303

TC7SET32FU

OPT AUDIO OUT2

OPT AUDIO OUT3

2

DIN

BCK0

LRCK0

SCK0

20

10

4

87

11

DIRRST

21

5, 9, 12

6, 8, 11

DIR

IC 2001

DIR1703E

TX+

SDATA

MCLK

SYNC

6

12

SCLK

11

13

DIT MID

X2001

11.2896MHz

IC 2101

DIT4096IPW

DIT MCK

IC 3007

TC74VHCT125AFT

5, 9, 12

6, 8, 11

DIT LRCK

IC 3009

TC74VHCT125AFT

5

6

TC

7

IC 2102

TC7SET32FU

IC 2132

TC7SET32FU

IC 2162

TC7SET32FU

6

12

11

13

6

12

6

5

4

2

42

1

13

12

10

9

3

11

8

13

TX+

SDATA

MCLK

SYNC

SCLK

DIT LOW

IC 2131

DIT4096IPW

TX+

SDATA

MCLK

SYNC

SCLK

DIT SW

IC 2161

DIT4096IPW

31 2 6 8 1019252721234

17

62

JTTD4

IC4951

TC7WZ34FU

JTEMU

JTTCK

JJJMS

JTTD1

JTTRST

IC4952

TC74VHC08FT

IC4953

TC7SH04FU

C

N

JTAG

JGND2

DITRST

RST

15

DITRST

15

DITRST

IPIN PCB

IPOUT PCB

C

B

G

K

J

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F

H

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4, 8

2, 7,

205

4, 8, 19

2, 7,

18, 205

4, 8, 19

2, 7,

18, 205

TCK

TDO

TMS

TDI

1

24

25

26

1

6

2

1

4

3

2

67

66

65

63

48

67

66

65

63

64

DITRST

DI

RSIN

PLDLRCK

17

20

22

23

PLDBCK

OUTHLR

OUTMHLR

BDAT0-7

DOUT

BCKO

LRCKO

OCLK

BCKI

LRCI

ICLK

2

DI

3

BCKI

4

LRCI

6

ICLK

DOUT

BCKO

LRCKO

OCLK

RSIN

SRC Ach

IC 3202

TC7SH32FU

D/D CON

IC 851

AN8011S

IC 2201

SM5849BF

SRC Bch

IC 2301

SM5849BF

REGULATOR

T852

Q891

T851

Q853

Q854

Q851

Q951

Q952

Q852

Q80

2

IC 896

NJM79L18UA

IC 897

NJM79L18UA

IC 898

NJM78L18UA

IC 899

NJM78L18UA

3

2

3

7

10

OUT1

OUT2

ON/OFF

A-5V

SYS+B

BU

33

MUTE

3

1

DMUTE

DITRST

nCONFIG2

nCONFIG1

nCONFIG

Q80

1

OUTPUT INPUT

OUTPUT

INPUT

OUTPUT

TMS1

TDO1

TCK1

INPUT

OUTMLR

OUTLLR

OUTL

OUTR

DSPOUT1A

DSPOUT1B

DR0A

1A

1, 3, 6 2, 5, 7

3A

1Y

3Y

DR0B

DT1A

DT1B

INHL

INML

INLL

INSL

OUTSLR

66

67

38

37

23

22

6

76 DIREMFLG

78 DIRADFLG

79 DIRBRATE0

80 DIRBRATE1

5

23

22

12

11

15

12

10

8

16

14

11

9

23

22

12

11

D

IT LRCK

0

9

1

25AFT

5, 9, 12

6, 8, 11

DIT BCK

IC 3006

TC74VHCT125AFT

IC 4001

ADSP-21065L

CS-240

DSP0

IC 2102

C

7SET32FU

IC 4201

MSM56V16160F

8TKFM

IC 3201 EPF6016ATI144-3

PLD

PLD, SRCBCK

1A

1, 3, 6 2, 5, 7

3A

1Y

3Y

IC 3012

TC7WZ34FU

IC 3011

TC7WZ34FU

PLD, SRCLRCK

1A

1, 3 5, 7

2A

1Y

2Y

IC 3010

TC7WZ34FU

SRCMCK

IC 4202

MSM56V16160F

8TKFM

IC 4151

TC74LCX541FT

IC 2132

C

7SET32FU

IC 2162

C

7SET32FU

1, 3, 6

2, 5 , 7

DSP BCK

IC 3005

TC7WZ34FU

1, 3, 6

DSP LRCK

IC 3008

TC7WZ34FU

13

27

73

34

6810

IC 4301

ADSP-21065L

CS-240

DSP1

INHR

INMR

INLR

INSR

IC 4601

ADSP-21065L

CS-240

DSP2

DT0A

DT0B

DT1A

DT1B

DT0A

DT0B

DT1A

DT1B

IC 4501

MSM56V16160F

8TKFM

IC 4502

MSM56V16160F

8TKFM

IC 4451

TC74LCX541FT

IC 4803

MSM56V16160F

8TKFM

IC 4804

MSM56V16160F

8TKFM

IC 4751

TC74LCX541FT

X4901

30MHz

24

A5

6, 7,

8, 9

A8 Y8

Y5

IC 4901

TC74VHC541FT

IC 4902

TC7SZU04FU

CLK DEVIDE

T

TCK

JMS

T

TD1

T

RST

CN4951

D/D CON

IC 801

AN8011S

OUT1

OUT2

ON/OFF

10

7

RS-A9/EW

12

1234

C

D

F

A

B

E

1

24

26

25

23

DIN

DOL

BCKO

WCKO

DOR

BCKIN

LRCIN

RST

MUTE

XTI

2

28

14

15

6

14

RST

DOL

BCKO

WCKO

DOR

DIN

BCKIN

LRCIN

MUTE

XTI

2Y

1Y

1A

2A

1A

2A

24

26

25

BCLK

WCLK

DATA

IOUT

23

2

1

14

2

7

2

1

2

7

14

14 AL

AR

BL

BR

7

1

14

7

1

2

28

15

6

5

1

3

1

3

7

T

RST

DF Left H

R:RN1/16S

IC 3001

TC7WH04FU

IC 3002

TC7WH04FU

IC 2302

DF1706E

IC 2202

DF1706E

Q802

Q804

IC 3003

NJM431U

CN3201

DIREMFLG

DIRADFLG

DIRBRATE0

DIRBRATE1

DIRRST

DITRST

MUTERQ

UMUTE

IC 3004

NJM431U

Q3001

X3001

24.576MHz

Q3003Q3005

Q3002Q3004

DAC

35mA/43mA

BR I/V

IC 2371

PCM1704U-J

DATA

BCLK

WCLK

IOUT

DAC opposition

35mA/43mA

IC 2241

PCM1704U-J

DATA

BCLK

WCLK

IOUT

DAC opposition

35mA/43mA

IC 2341

PCM1704U-J

BCLK

WCLK

DATA

IOUT

DAC

35mA/43mA

IC 2261

PCM1704U-J

Q2371

Q2387

-

BL I/V

Q2341

Q2357

-

AR I/V

Q2271

Q2287

-

AL I/V

Q2241

Q2257

-

D+5V

VDD5 BU

SYS+B

BU

DSPPOW

MUTE2

MUTE1

DLMN

BSENS

12

16

15

21

22

23

9

27

25

24

52

40

19

10

ASENS

IPPW

RX

TX

USRST

USB BUSY

USBSI

USBSO

BLID

DSPPOW

DLMN

CN601

SYSCON

VOLUME

CN2281 CN101

42

44

45

46

49

48

50

47

M5V1

A+5V

7

5

3

1

M

UTE

Q801

Q803

Q912

Q911

Q972

X601

10MHz

D+3.3V

3.3V

1

3

2

1

3

2

nCONFIG2

DSPSTOP

DSPERR

PLDRST

CONFDONE

DIRUNLOCK

PLDOUT

PLDIN

nSTATUS

nCONFIG1

PLDSEL0

PLDSEL1

PLDCLK

Q932

Q931

25

26

24

22

20

18

16

14

12

10

8

6

4

2

1

27

28

29

30

31

IC 601

PD5952A

P31

P32

P33

63

P04

65

P02

51

P30

43

P40

53

P26

61

P06

62

P05

79

sim4

80

SOUT4

1

CLK4

66

P01

67

8

7

9

11

13

15

17

19

21

23

25

27

29

31

32

6

5

4

3

2

P00

P35

P36

P37

P34

P41

P80

P43

P27

P23

P20

P104

P105

P106

P42

CLK3

SOUT3

P93

P94

2

3

4

5

41

EVOLSTB

TXD1

RXD1

P64

/RESET

P70

P71

P76

P84

PB83

XIN

XOUT

IC 101

AD7564BRS

VREFD

VREFA

VREFC

VREFB

CLKIN

CLR

SDIN

FSIN

LDAC

IOUT1A

IOUT1B

IOUT1C

IOUT1D

2

HL

10

8

4

2

6

1

7

HR

19

6

13

14

15

23

4

6

ML

EVOLENB

UMUTE

ELCLK

MR

8

25

2

21

6

1

7

IC 102

LT1358CS8

-INA

-INB

OUTA

OUTB

IC 104

LT1358CS8

-INA

-INB

OUTA

OUTB

Q201

Q202

MUTE

12

7

5

1

3

16

EVOLSTB

ELDATA

IC 106

TC7WH04FU

1Y

2Y

1A

2A

EVOLENB

ELDATA

ELCLK

AMPMUTE

69

H/M/L SEL

70

CHSEL

71

ADRSEL

59

SYSRST

56

POWIND

VDD5

11

9

3

2

CN602 CN

4

RESET

HMLSEL

P

VDD5

VDD3.3

1

3

9

10

Q941

VDD5

VDD3.3

5

POWIND

SYSRST

7

D

RS-A9/EW

13

5678

56

7

8

C

D

F

A

B

E

EVOLSTB

1

HLO

MLO

MRO

HRO

7

EVOLENB

UMUTE

ELCLK

2

6

1

7

IC 102

LT1358CS8

-INA

-INB

OUTA

OUTB

IC 104

LT1358CS8

-INA

-INB

OUTA

OUTB

Q201

CN201 CN1102

Lch POWER AMP

Q202

MUTE

7

5

1

3

EVOLSTB

ELDATA

IC 106

TC7WH04FU

1Y

2Y

1A

2A

EVOLENB

ELDATA

ELCLK

AMPMUTE

H/M/L SEL

CHSEL

ADRSEL

SYSRST

POWIND

VDD5

11

9

3

2

Q401

POWER

IND

S405

CN602 CN401

IC 921

S-812C33AMC-C2N

IC 1902

UPC494C

RESET

VIN

VOUT

RESET

H/M/L SEL

RESET

HMLSEL

POWER IND

S401

H/HM/HL

VDD5

2

3

VDD3.3

SYS+B

AMPMUTE

BU

SYS+B

AUDIO ERR

E1

9

8

11 16

9

2

13

11

4

10

C1

C2

DTC

E2

BU

BU1

SYS+B

BUBU

SYS B

+VLL

+VHL

-VHL

-VLL

+VLR

+VHR

-VHR

-VLR

Q981

7

1 1

1

3

1

3

CN901 CN1904

Q1901

1

2

5

6

5

3

1

Q1402-Q1421

CN1205 CN1203

1 1

CN1206 CN1204

1 1

12

34

AR

BR

BL

AL

AR

BR

BL

AL

AR-

BR+

BL-

AL+

56

CN1106 CN1104

RY1101

1 1

CN1105 CN1103

CN1201

CN1101

CN1901

CN1902

FU1901

Lch POWER AMP

Q1202-Q1221

Rch POWER AMP

Q1302-Q1321

Rch POWER AMP

Q1102-Q1121

Q1911

Q1902

Q1904

Q1905

Q1903

Q1501

Q1503

Q1504

Q1502

BU2

Q1601

Q1603

Q1604

Q1602

Q1910

IC 1901

PA2027A

VG IN1

MUTE

STB

CONT

Q1505 Q1506 Q1507

Q1509 Q1510 Q1511

Q1605 Q1606 Q1607

Q1608 Q1609 Q1610

T1501

T1601

Q1907

Q1908

Q1909

12

34

56

RY1201

1

BU

BU1

1

2

CN1903

BU

BU2

1

2

SWITCH PCB

AMP UNIT

1

3

9

10

7

5

3

1

6

5

2

1

IC 922

S-812C33AMC-C2N

REGULATOR

VIN

VOUT

VDD5

2

3

VDD3.3

S404

SYSTEM

RESET

5

SYSRESET

POWIND

SYSRST

7

A

D

RS-A9/EW

14

1234

C

D

F

A

B

E

3.2 AMP UNIT(GUIDE PAGE)

A-a

A

A-a A-b

A-a

A-b

A-a

Large size

SCH diagram

Guide page

Detailed page

Note: When ordering service parts, be sure to refer to " EXPLODED VIEWS AND PARTS LIST" or

"ELECTRICAL PARTS LIST".

C

CN201

COTROL PCB

CN901

Analog input : 16dBs

Digital input : 14dBs

Analog input : 16dBs

Digital input : 14dBs

Analog input : 41.4dBs

Digital input : 39.4dBs

Analog input : 41.4dBs

Digital input : 39.4dBs

RS-A9/EW

15

5678

56

7

8

C

D

F

A

B

E

A-b

A

A-a A-b

A-a

A-b

A-a

R15/100 R15/100

>

AMP UNIT

A

C

CN201

COTROL PCB

CN901

CEK1139

FU1902

CEK1139

FU1903

Decimal points for resistor

and capacitor fixed values

are expressed as :

2.2 2R2

0.022 R022

←

The > mark found on some component parts indicates

the importance of the safety factor of the part.

Therefore, when replacing, be sure to use parts of

identical designation.

Symbol indicates a resistor.

No differentiation is made between chip resistors and

discrete resistors.

NOTE :

Symbol indicates a capacitor.

No differentiation is made between chip capacitors and

discrete capacitors.

RS-A9/EW

16

1234

C

D

F

A

B

E

A-a

A-b

A-a

A-b

1

C

CN201

CONTROL PCB

RS-A9/EW

17

5678

56

7

8

C

D

F

A

B

E

A-a

A-b

A-a

A-b

2

3

CN901

Analog input : 16dBs

Digital input : 14dBs

Analog input : 16dBs

Digital input : 14dBs

Analog input : 41.4dBs

Digital input : 39.4dBs

Analog input : 41.4dBs

Digital input : 39.4dBs

RS-A9/EW

18

1234

C

D

F

A

B

E

A-a

A-b

1

R15/100 R15/100

>

AMP UNIT

A

C

CONTROL PCB

CEK1139

FU1902

RS-A9/EW

19

5678

56

7

8

C

D

F

A

B

E

A-a

A-b

2

3

R15/100 R15/100

>

CN901

CEK1139

FU1903

Decimal points for resistor

and capacitor fixed values

are expressed as :

2.2 2R2

0.022 R022

←

The > mark found on some component parts indicates

the importance of the safety factor of the part.

Therefore, when replacing, be sure to use parts of

identical designation.

Symbol indicates a resistor.

No differentiation is made between chip resistors and

discrete resistors.

NOTE :

Symbol indicates a capacitor.

No differentiation is made between chip capacitors and

discrete capacitors.

RS-A9/EW

20

1234

C

D

F

A

B

E

3.3 DSP UNIT(DAC)(GUIDE PAGE)

B

2

C

CN601

C

CN308

B

2/2

B

2/2

B

2/2

B-a

B 1/2

1/2

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Pioneer RS-A9/EW User manual

Pioneer RS-A9/EW User manual

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