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Accuphase DP-430, Service Information

The Accuphase DP-430 offers unparalleled audio performance with its advanced technology and exquisite design. For detailed service information, download the manual for free from 88.208.23.73:8080. Experience high-quality sound like never before with this exceptional CD player.

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A5V

1

8

2

3

4

IC10A

BA4580RF-E2

+VA

VREFL

A5V

D5V

D3.3V

/EXT_RST
BCKL
DATAL
LRCKL

MCKL

SCL
SDA

VREFL

VREFL

/EXT_RST

SCL
SDA

VREFL

649D

R15

309D

R14

309D

R13

+VA3

-VA3

649D

R12

+VA4

-VA4

A5V

VREFR

A5V

/EXT_RST
BCKR
DATAR
LRCKR

MCKR

SCL
SDA

VREFR

VREFR

/EXT_RST

SCL
SDA

VREFR

+VA5

-VA5

7

6

5

IC10B

BA4580RF-E2

1

8

2

3

4

IC3A

BA4580RF-E2

+VA

7

6

5

IC3B

BA4580RF-E2

1

3

4

5

8 9 10 12

RELAY1
362-0211-00

47.0D

R16

100u
6.3V

C6

10kD

R10

2.2k

R9

1A

1G

2G

3G

JK1

302-0116-10

470p

C5

D5V

47.0D

R28

100u
6.3V

C26

10kD

R35

2.2k

R34

1A

1G

2G

3G

JK2

302-0116-10

470p

C32

D

2

1S

S

38

7

1

3

4

5

8 9 10 12

RELAY2
362-0211-00

100u
6.3V

C45

10kD

R48

2.2k

R50

D5V

100u
6.3V

C59

10kD

R72

2.2k

R68

1

3

4

5

8 9 10 12

RELAY3
362-0211-00

D5V

D

1

1S

S3

87

470p

C51

470p

C50

1

3

4

5

8 9 10 12

RELAY4
362-0211-00

100u
6.3V

C72

10kD

R89

2.2k

R98

D5V

100u
6.3V

C89

10kD

R119

2.2k

R111

1

3

4

5

8 9 10 12

RELAY5
362-0211-00

D5V

470p

C107

470p

C108

+VA4

-VA4

+VA1

-VA1

+VA2

-VA2

+VA3

-VA3

/MUTE

D5V

D3.3V

/EXT_RST

SCL

SDA

/MUTE

/EXT_RST

SCL
SDA

/MUTE

DGND

AGND

+VA

I1-

1

I1+

2

I2+

3

I2-

4

I3-

5

I3+

6

I4+

7

I4-

8

EN* 9

O4 10

O3 11

GND 12

VCC 13

O2 14

O1 15

EN 16

IC8

DS90LV048ATMTCNOPB

130

R65

130

R67

100

R69

100

R71

DAC_MCK_P

DAC_MCK_N

DAC_BCK_P

DAC_BCK_N

D3.3V

MCKL

BCKL

DATAL

LRCKR

100n

C55

D3.3V

+VA

-VA

A5V

X1

RN1427

2.4kD

R5

L-

L+

L+D

L-D

L-

L+

L+D

L-D

L-

L-D

L+D

L+

R-

R+

R+D

R-D

R-

R-D

R+D

R+

1.5kD

R7

1.5kD

R17

1.5kD

R8

1.8kD

R22

240D

R21

82.0D

R18

4.7kD

R24

L-

100p

C16

1.5kD

R20

1.8kD

R43

240D

R44

82.0D

R45

4.7kD

R41

L+

100p

C43

L+D

L-D

1.5kD

R46

1.5kD

R47

1.5kD

R55

1.5kD

R57

2.4kD

R4

24kD

R6

24kD

R3

10nF

C4

1.8kD

R94

240D

R93

82.0D

R90

4.7kD

R97

R-

100p

C73

1.8kD

R116

240D

R117

82.0D

R118

4.7kD

R113

R+

100p

C98

R+D

R-D

1.5kD

R81

1.5kD

R87

1.5kD

R120

1.5kD

R121

1.5kD

R88

1.5kD

R92

1.5kD

R127

1.5kD

R133

R-

R+

R+D

R-D

2.4kD

R38

2.4kD

R37

24kD

R39

24kD

R36

3.9kD

R53

3.9kD

R52

39kD

R54

39kD

R51

3.9kD

R85

3.9kD

R84

39kD

R86

39kD

R83

3.9kD

R103

3.9kD

R102

39kD

R104

39kD

R101

3.9kD

R131

3.9kD

R130

39kD

R132

39kD

R129

649D

R29

649D

R31

309D

R33

309D

R32

523D

R62

523D

R59

360D

R61

360D

R60

523D

R75

523D

R77

360D

R79

360D

R78

523D

R110

523D

R107

360D

R109

360D

R108

523D

R122

523D

R124

360D

R126

360D

R125

VOSL

VOSL

VOSR

VOSR

+VA5

-VA5

VOSR

VOSR

100n

C76

VOSL

VOSL

100n

C19

D3.3V

D5V

+VA

-VA

+VA4

-VA4

+VA1

-VA1

+VA2

-VA2

+VA3

-VA3

+VA5

-VA5

100n

C100

100n

C62

100n

C21

100n

C74

100n

C17

100n

C90

100n

C58

100n

C14

100n

C96

100n

C42

+VALE

100n

C41

100n

C97

+VALE

+VARE

+VARE

100n

C33

+VA

100n

C86

+VARE

+VALE

1

2

3

4

8

IC5A
NJM2122M

5

6

7

IC5B
NJM2122M

1

2

3

4

8

IC12A
NJM2122M

5

6

7

IC12B
NJM2122M

+VA1

-VA1

1

8

2

3

4

IC4A
BA4580RF-E2

7

6

5

IC4B
BA4580RF-E2

7

6

5

IC11B
BA4580RF-E2

1

8

2

3

4

IC11A
BA4580RF-E2

+VA2

-VA2

100n

C95

100n

C40

VREFL

VOSR

VREFR

VREFR

VOSR

DAC_LRCK_N

DAC_LRCK_P

DAC_DATA_P

DAC_DATA_N

A5V

10k

R19

A5V

10k

R91

A5V

24.0D

R70

24.0D

R95

24.0D

R114

24.0D

R49

47

R74

47

R56

LRCKL

DATAR

47

R63

47

R80

47

R64

47

R82

47

R66

47

R73

BCKR

MCKR

BCKL
DATAL
LRCKL

MCKL

BCKR
DATAR
LRCKR

MCKR

NC

1

PD

2

BICK/DCLK

3

SDATA/DSDL

4

LRCK/DSDR

5

6

CS

7

CCLK/SCL

8

CDTI/SDA

9

DZFL

10

DZFR

11

AD0

12

P/

S

13

I2

C

14 15 16

A

D

1

17

N

C

18

V

R

E

FH

R

19

V

R

E

FH

R

20

V

R

E

FL

R

21

V

R

E

FL

R

22

V

C

M

R

23

N

C

24

AOR 25

AOR 26

VDDR 27

VDDR 28

VSSR 29

VSSR 30

VSSL 31

VSSL 32

VDDL 33

VDDL 34

AOL 35

AOL 36

N

C

37

V

C

M

L

38

V

R

E

FL

L

39

V

R

E

FL

L

40

V

R

E

FH

L

41

V

R

E

FH

L

42

N

C

43

A

V

D

D

44

A

V

SS

45

M

C

K

46

G

N

D

47

V

C

C

48

IC1

AK4490EQ-L

NC

1

PD

2

BICK/DCLK

3

SDATA/DSDL

4

LRCK/DSDR

5

6

CS

7

CCLK/SCL

8

CDTI/SDA

9

DZFL

10

DZFR

11

AD0

12

P/

S

13

I2

C

14 15 16

A

D

1

17

N

C

18

V

R

E

F

H

R

19

V

R

E

F

H

R

20

V

R

E

F

L

R

21

V

R

E

F

L

R

22

V

C

M

R

23

N

C

24

AOR 25

AOR 26

VDDR 27

VDDR 28

VSSR 29

VSSR 30

VSSL 31

VSSL 32

VDDL 33

VDDL 34

AOL 35

AOL 36

N

C

37

V

C

M

L

38

V

R

E

FL

L

39

V

R

E

FL

L

40

V

R

E

F

H

L

41

V

R

E

F

H

L

42

N

C

43

A

V

D

D

44

A

V

SS

45

M

C

K

46

G

N

D

47

V

C

C

48

IC6

AK4490EQ-L

NC

1

PD

2

BICK/DCLK

3

SDATA/DSDL

4

LRCK/DSDR

5

6

CS

7

CCLK/SCL

8

CDTI/SDA

9

DZFL

10

DZFR

11

AD0

12

P/

S

13

I2

C

14 15 16

A

D

1

17

N

C

18

V

R

E

FH

R

19

V

R

E

FH

R

20

V

R

E

FL

R

21

V

R

E

FL

R

22

V

C

M

R

23

N

C

24

AOR 25

AOR 26

VDDR 27

VDDR 28

VSSR 29

VSSR 30

VSSL 31

VSSL 32

VDDL 33

VDDL 34

AOL 35

AOL 36

N

C

37

V

C

M

L

38

V

R

E

FL

L

39

V

R

E

FL

L

40

V

R

E

F

H

L

41

V

R

E

F

H

L

42

N

C

43

A

V

D

D

44

A

V

SS

45

M

C

K

46

G

N

D

47

V

C

C

48

IC9

AK4490EQ-L

NC

1

PD

2

BICK/DCLK

3

SDATA/DSDL

4

LRCK/DSDR

5

6

CS

7

CCLK/SCL

8

CDTI/SDA

9

DZFL

10

DZFR

11

AD0

12

P/

S

13

I2

C

14 15 16

A

D

1

17

N

C

18

V

R

E

FH

R

19

V

R

E

FH

R

20

V

R

E

FL

R

21

V

R

E

FL

R

22

V

C

M

R

23

N

C

24

AOR 25

AOR 26

VDDR 27

VDDR 28

VSSR 29

VSSR 30

VSSL 31

VSSL 32

VDDL 33

VDDL 34

AOL 35

AOL 36

N

C

37

V

C

M

L

38

V

R

E

FL

L

39

V

R

E

FL

L

40

V

R

E

FH

L

41

V

R

E

FH

L

42

N

C

43

A

V

D

D

44

A

V

S

S

45

M

C

K

46

G

N

D

47

V

C

C

48

IC14

AK4490EQ-L

1u

C12

10u

C3

10u

C22

10u

C38

10u

C56

10u

C64

10u

C78

10u

C93

10u

C111

10u

C11

1u

C48

10u

C47

1u

C70

10u

C69

1u

C106

10u

C103

10u

C2

10u

C36

10u

C63

10u

C91

100p

C7

100p

C31

10nF

C34

1

2

3

4

8

IC2A
NJM5532M-TE1

5

6

7

IC2B
NJM5532M-TE1

1

2

3

4

8

IC7A
NJM5532M-TE1

5

6

7

IC7B
NJM5532M-TE1

1

2

3

4

8

IC13A
NJM5532M-TE1

5

6

7

IC13B
NJM5532M-TE1

10nF

C49

10nF

C67

10nF

C81

10nF

C109

2

3

1

1G

JK3

301-8015-00

2

3

1

1G

JK4

301-8015-00

10n

C15

1.5n

C23

1.5n

C39

10n

C44

10n

C71

10n

C101

1.5n

C79

1.5n

C94

10u

C92

10u

C37

10u

C77

10u

C24

VOSL

VOSL

5.1kD

R25

4.7kD

R27

VREFL

5.1kD

R99

4.7kD

R105

A5V

+VA1

+VA

+VA2

+VA3

+VA4

+VA5

+VALE

+VARE

-VA1

-VA

-VA2

-VA3

-VA4

-VA5

2.2

R23

2.2

R128

2.2

R96

2.2

R30

2.2

R76

2.2

R123

2.2

R2

2.2

R42

2.2

R115

2.2

R11

2.2

R58

2.2

R106

2.2nF

C9

2.2nF

C10

2.2nF

C27

2.2nF

C52

2.2nF

C65

2.2nF

C83

2.2nF

C104

2.2nF

C28

2.2nF

C53

2.2nF

C66

2.2nF

C84

2.2nF

C105

100D

R40

100D

R26

100D

R112

100D

R100

1

C1

2

3

C2

4

1G

2G

S1
350-0207-00

100u
25V

C1

100u
25V

C54

100u
25V

C46

100u
25V

C61

100u
25V

C110

100u
25V

C68

39u
25V

C25

39u
25V

C30

39u
25V

C80

39u
25V

C85

47u
25V

C13

47u
25V

C20

47u
25V

C57

47u
25V

C60

47u
25V

C87

47u
25V

C99

22u
25V

C102

22u
25V

C8

10u
50V

C18

10u
50V

C29

10u
50V

C35

10u
50V

C75

10u
50V

C82

10u
50V

C88

10u
50V

C112

0

R152

-

 2

1 

-

DAC ASS'Y (725-0066-00)

(02)

Summary of Contents for DP-430

Page 1: ...chnical services beyond the instructions herein provided Following service instructions are prepared only for personnel qualified for technical services Those bearing the specified part number shall a...

Page 2: ...nit is heavy and therefore exercises caution when you perform the work Weight of finished product 14kg 14Kg Precautions for Assembly Tightening torque for screws OPTICL Optical connector fixing screw...

Page 3: ...RTS Push button 5 gang 5 388 5113 03 Binding Screw 4pcs 604 0408 00 Washer 4pcs 637 0042 07 Panel End cap L 132 0132 14 Panel End cap R 132 0133 14 Push button Open Close 388 5115 04 Push button Input...

Page 4: ...5 1 Glass Frame 247 1445 03 6 Indicator 173 9164 03 6 1 Indicator Mounting Bracket 247 1452 03 6 2 Push in Rivet 643 0304 50 7 Position Indicator 173 0907 04 1pce 1pce 1pce 1pce 2pce 2pcs 1 2 3 7 Pin...

Page 5: ...ion plate 159 0113 04 Bridge 112 1435 21 CD Mechanical Assembly CD Ass y 731 0020 00 Power Supply Assembly Ass y 719 0093 00 The part or component having this mark is important to safety Those bearing...

Page 6: ...nt to safety Those bearing the specified part number shall always be used The part or component having this mark is not supplied separately Position Indicator 173 0907 04 Push button Frame 113 0159 02...

Page 7: ...Bottom Plate Binding Screw B Leg Binding Screw B Power Transforer Binding Screw B Owner s Manual ERP Eco Notes USB Utilities Setup Guide USB USB Utility CD USB CD Power Supply Cord J type U T type E...

Page 8: ...134 0159 14 Sub Panel Ass y Ass y 134 0159 14A6 Disc Cushion 3pcs 250 1311 04 Guide Frame 113 0132 03 Bearing 283 0004 04 Spacer 250 0085 04 Bearing 283 0011 03 Spacer 250 1310 04 Bearing 2psc 283 00...

Page 9: ...250 1318 24 Chucking Pulley B B 201 0003 03 Bridge 112 1435 21 Chucking Pulley A A 201 0002 03 Construction for Bridge Decoration Plate 159 0113 04 Magnet 271 0003 00 Oval Head Screw 6pcs 631 0088 00...

Page 10: ...ector of spindle motor Ass y on the back is removed Ass y 6P The flat cable shown in the left figure is connected to the new traverse And please make a style of a flat cable in the mark direction Next...

Page 11: ...citor Display Assembly 723 0250 00 Ass y Transistor Q1 2SC2712 GR Digital Transistor X1 RN1505 Infrared Receiver IC1 RPM7238 H8R IC IC2 TC74VHCT08AF EL Push Switch S1 2 354 1121 00 S3 4 5 6 7 354 1122...

Page 12: ...133 T9B Optical Receiver IC34 PLR135 T9 RELAY RELAY1 5 362 0211 00 Slide Switch S1 350 0207 00 Conductive Bracket SHIELD1 246 0038 04 Crystal Resonator XTAL1 527 0060 00 XTAL3 527 0055 00 Crystal XTAL...

Page 13: ...lect the next and previous item respectively When you press the NEXT button four times ALL InIt du appears Types D and U models with Eco Mode set to off When you press the NEXT button five times ALL I...

Page 14: ...lowing figure 7 CD SACD No DP 430 001 Bridge 112 1435 21 Bottom View Top View Side View Hole for Chucking pulley for CD for SACD The hole by the side of a projection of the object for CD and opposite...

Page 15: ...0066 DAC Ass y K5 K6 K7 723 0250 DISPLAY Ass y T160mA L 250V at 220 240V T315mA L 250V at 100 120V FUSE BRN BLU WHT BLU AC100 120 230V 50 60Hz T1 Attention mark indicating critical components for saf...

Page 16: ...V 11 9V 6 9V 6 9V 3 4 5 6 13 14 15 16 17 18 19 T1 510 4049 10 1 2 1 2 1 2 1 2 DAC Ass y K7 Power switch Ass y K3 Attention mark indicating critical components for safety Replacement must be made with...

Page 17: ...08 1206 00 3 3VD 3 3VD SCAN1 SCAN0 SCLK_BUF EN_DISP_BUF LAT_DISP_BUF SDATA_BUF SCLK SDATA EN_DISP LAT_DISP 47u 6 3V C2 VCC LED_PLAY LED_PAUSE D2 SEL2610C C D 1 2k R5 D3 SEL2610C C D 1 2k R6 SCAN1 SCAN...

Page 18: ...EG_LB SEG_LC SEG_LD SEG_LE SEG_LF SEG_LG DIG_L6 SEG_LH DIG_L6 A 1 F 2 G 3 E 4 D 5 DPK 6 DPA 7 C 8 COM 9 B 10 D1 LAP 301DLTU SEG_LA SEG_LB SEG_LC SEG_LD SEG_LE SEG_LF SEG_LG DIG_L7 SEG_LH DIG_L7 D9 SEL...

Page 19: ...EG_RA SEG_RB SEG_RC SEG_RD SEG_RE SEG_RF SEG_RG DIG_R5 SEG_RH DIG_R5 A 1 F 2 G 3 E 4 D 5 DPK 6 DPA 7 C 8 COM 9 B 10 D1 LAP 301DLTU SEG_RA SEG_RB SEG_RC SEG_RD SEG_RE SEG_RF SEG_RG DIG_R6 SEG_RH DIG_R6...

Page 20: ...SPDIF_TO_RX 47 R213 47 R214 47 R219 47 R215 100 R206 47 R216 11 10 IC27E 47k R261 1 2 K4 308 0242 00 100n C235 SV3 3V SV3 3V 10k R253 10k R252 22p C229 22p C228 47 R257 100 R258 47 R256 D3 3V SHUTDN...

Page 21: ...E CS_DIR SEL1 SEL0 EXT_RST AK_INT SHUTDN EXT_RST MUTE AK_INT CP_INT SEL1 SEL0 CS_DIR PowerOff CS_DIT CS_CP SCLK_UB SDATA CS_DIT CS_CP SCLK_UB SDATA SPI_D2U SPI_D2U SCL SCL SDA SDA SCLK SCLK 100n C124...

Page 22: ...0D R49 47 R74 47 R56 LRCKL DATAR 47 R63 47 R80 47 R64 47 R82 47 R66 47 R73 BCKR MCKR BCKL DATAL LRCKL MCKL BCKR DATAR LRCKR MCKR NC 1 PD 2 BICK DCLK 3 SDATA DSDL 4 LRCK DSDR 5 6 CS 7 CCLK SCL 8 CDTI S...

Page 23: ...1 2 M1 224 0001 00 1 2 K1 309 2283 04 22 MOTOR ASS Y 726 0276 00 SWITCH ASS Y 726 0277 00 1 2 K1 308 0206 00 L C L C 1 2 3 4 5 K2 308 0508 00 L C L C OP_SW CL_SW CL_SW OP_SW 1 2 3 4 5 S1 356 0102 00...

Page 24: ...362 8101 00 1 2 3 4 IC2 TLP170J TP F VS1 420 0001 00 D2 S1ZB60 7062 250V 100n C5 250V 100n C6 16V 22u C1 100n C2 1 1k R1 6 8k R3 1k R4 A 1 K 2 EM 3 CO 4 IC3 PC123X2YFZ0F Attention mark indicating crit...

Page 25: ...sories Case 801 0287 00 Top Board 803 0033 14 Bag 810 0930 04 Battery LR6 3 569 0008 00 Poly Bag for Battery 812 0507 00 Poly Bag for Owner s Manual 812 2435 04 Remote Commander RC 130 729 0130 00 Aud...

Page 26: ......

Page 27: ...Mbps compliant Suitable cable USB 2 0 cable COAXIAL 32kHz to 192kHz 16 to 24 bils 2 channel PCM OPTICAL 32kHz to 96kHz 16 to 24 bits 2 channnel PCM USB 32kHz to 384kHz 16 to 32 bits 2 channnel PCM 2...

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