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Accuphase DP-77, Информация о сервисе

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C43
331

2

3

1

8

4

IC17A

NJM2114D

6

5

7

IC17B

NJM2114D

C53

101

C49

101

C51

101

C47

101

R67
102

R69

102

R71
103

1

2

3

4

5

10

9

8

7

6

RELAY3

362-0202-00

R79
222

R45
103

+8VL

+8VL

-8VL

C87
100
/1H

C37
332

C31
100
/2C

C35 332

6

5

7

IC15B

NJM4580D-D

R29

6340F

+8VL

-8VL

C33

332

2

3

1

8

4

IC15A

NJM4580D-D

R27

6340F

C39
332

C41
331

+8VL

-8VL

R73
103

C89
100
/1H

-8VL

+8VR

-8VR

C78
561 /1E

C80
561 /1E

Q6

-Y

2SC3421

Q8

-Y

2SA1358

R88

101

R92
102

R84

470

C82
100
/2C

D8

RD3.0EB1

D10
RD3.0EB1

R90

101

R86

470

R94
102

C84
100
/2C

D1

A

1

RT1

A

2

VCCA

3

GNDB

12

RT1

B

13

D1

B

14

D2

A

28

RT2

A

27

GNDA

26

VCCB

17

RT2

B

16

D2

B

15

IC1
ISO150AU

VCC

VCC

D+5V

D1

A

1

RT1

A

2

VCCA

3

GNDB

12

RT1

B

13

D1

B

14

D2

A

28

RT2

A

27

GNDA

26

VCCB

17

RT2

B

16

D2

B

15

IC3
ISO150AU

VCC

VCC

D+5V

1

2

3

4

IC4

PC817

D+5V

VCC

D11 MA165

1

2

3

4

IC5

PC817

VCC

1

2

3

4

IC6

PC817

VCC

1

2

3

4

IC7

PC817

R1

391

RELAY

C25
100
/1E

DGND

1

MCL

K

2

CLAT

3

CCLK

4

CDAT

5

IN

T

4

6

IN

T

2

7

ZROR

8

EM

P

9

IR

E

F

10

AGND

11

OL+

12

OL-

13

FI

L

14

DVDD

28

SDAT

27

BCK

26

LRCK

25

/R

S

T

24

MUT

E

23

ZROL

22

ID

0

21

ID

1

20

FI

LB

19

AVDD

18

OR+

17

OR-

16

FCR

15

IC13
AD1853JRS

DATL

BCK

LRCK

C13

560
/1C

C17
223

A+5V_L

C9
223

VCC

C23
100
/1E

R17

2701F
2C

DGND

1

MCL

K

2

CLAT

3

CCLK

4

CDAT

5

IN

T

4

6

IN

T

2

7

ZROR

8

EM

P

9

IR

E

F

10

AGND

11

OL+

12

OL-

13

FI

L

14

DVDD

28

SDAT

27

BCK

26

LRCK

25

/R

S

T

24

MUT

E

23

ZROL

22

ID

0

21

ID

1

20

FI

LB

19

AVDD

18

OR+

17

OR-

16

FCR

15

IC11
AD1853JRS

DATL

BCK

LRCK

C11

560
/1C

C15
223

A+5V_L

C7
223

VCC

MCKL

CLAT

CCLK

CDAT

MCKL

CLAT

CCLK

CDAT

CLAT

CCLK

CDAT

LRCK

BCK

DATL

MCKL

R11

221

R10

221

R9

221

R19

2701F
2C

50mA->

25mA<-

R5
102

5

6

IC9C

TC74VHC14F

3

4

IC9B

TC74VHC14F

1

2

IC9A

TC74VHC14F

VCC

/RST

/R

S

T

/R

S

T

1

2

3

4

5

10

9

8

7

6

RELAY1

362-0202-00

R75
222

R77
222

RELAY

13

12

IC9F

TC74VHC14F

UNBALANCED
OUTPUT

11

10

IC9E

TC74VHC14F

9

8

IC9D

TC74VHC14F

C92
100

/2C

I

G

O

IC20

NJM78M05FA

140mA->

C86

104

A+5V_R

GND
AC7V
AC7V

C74
222 /1C

C76
222 /1C

R2

391

R3

391

R4 391

R6
102

R7
102

R8
102

D1
TLS262_ -C

R21
151

C67
4R7 /2C

R23
151

A+5V_L

R81
332

D+5V

D+5V

2

3

1

1G

JK3

301-8005-00

BALANCED
OUTPUT

D+5V

D+5V

D+5V

C95
4R7
/2C

C97
4R7
/2C

C45
101
/1C

VCC

R37
182

R39
182

R47

4991D

R49
4991D

R51

4991D

R53

4991D

R31
2001F

R35
2001F

R33
2001F

R41

2001F

R43
470

R55

5111D

R61

5111D

R59

5111D

R57
5111D

R63
470

R65
470

R25

102

Q1

2SA1316_ -BL

Q3

2SA1316_ -BL

1A

1G

2G

3G

JK1

302-0116-00

1
2
3

K1

308-0304-00

2

3

1

8

4

IC19A

NJM4580D-D

6

5

7

IC19B

NJM4580D-D

C105

103
/1C

C104

103
/1C

C1
103
/1C

C3

103
/1C

C100

103
/1C

R12
101

RESET
CLATCH
CCLOCK
CDATA

C94
473K
/2E

C65

471J
/2A

C63
471J
/2A

C19

221 /1H

C27

221 /1H

C21

221 /1H

C29

221 /1H

D6

LN1VB60

C26
100
/1E

DGND

1

MCL

K

2

CLAT

3

CCLK

4

CDAT

5

IN

T

4

6

IN

T

2

7

ZROR

8

EM

P

9

IR

E

F

10

AGND

11

OL+

12

OL-

13

FI

L

14

DVDD

28

SDAT

27

BCK

26

LRCK

25

/R

S

T

24

MUT

E

23

ZROL

22

ID

0

21

ID

1

20

FI

LB

19

AVDD

18

OR+

17

OR-

16

FCR

15

IC12
AD1853JRS

DATR

BCK

LRCK

C14

560
/1C

C18
223

A+5V_R

C10
223

VCC

C24
100
/1E

R18

2701F
2C

DGND

1

MCL

K

2

CLAT

3

CCLK

4

CDAT

5

IN

T

4

6

IN

T

2

7

ZROR

8

EM

P

9

IR

E

F

10

AGND

11

OL+

12

OL-

13

FI

L

14

DVDD

28

SDAT

27

BCK

26

LRCK

25

/R

S

T

24

MUT

E

23

ZROL

22

ID

0

21

ID

1

20

FI

LB

19

AVDD

18

OR+

17

OR-

16

FCR

15

IC10
AD1853JRS

DATR

BCK

LRCK

C12

560
/1C

C16
223

A+5V_R

C8
223

VCC

MCKR

CLAT

CCLK

CDAT

MCKR

CLAT

CCLK

CDAT

R20

2701F
2C

/R

S

T

/R

S

T

C20

221 /1H

C28

221 /1H

C22

221 /1H

C30

221 /1H

+8VL

-8VL

C77
561 /1E

C79
561 /1E

Q5

-Y

2SC3421

Q7

-Y

2SA1358

R87

101

R91
102

R83

470

C81
100
/2C

D7

RD3.0EB1

D9
RD3.0EB1

R89

101

R85

470

R93
102

C83
100
/2C

50mA->

25mA<-

C73
222 /1C

C75
222 /1C

D5

LN1VB60

D2

TLS262_ -C

R24
151

C68

4R7 /2C

R22
151

A+5V_R

R82
332

Q4

2SA1316_ -BL

Q2

2SA1316_ -BL

2

3

1

8

4

IC16A

NJM2114D

6

5

7

IC16B

NJM2114D

C54

101

C50

101

C52

101

C48

101

R68
102

R70

102

R72
103

+8VR

-8VR

R74
103

1

2

3

4

5

10

9

8

7

6

RELAY2

362-0202-00

R76
222

R78
222

RELAY

D+5V

2

3

1

1G

JK2

301-8005-00

BALANCED
OUTPUT

R48

4991D

R50
4991D

R52

4991D

R54

4991D

R56

5111D

R62

5111D

R60

5111D

R58
5111D

R64
470

R66
470

C64
471J
/2A

C44
331

R80

222

R46
103

+8VR

C88
100
/1H

C38
332

C32
100
/2C

C36 332

6

5

7

IC14B

NJM4580D-D

R30

6340F

+8VR

-8VR

C34

332

2

3

1

8

4

IC14A

NJM4580D-D

R28

6340F

C40
332

C42
331

+8VR

-8VR

C90
100
/1H

-8VR

UNBALANCED
OUTPUT

C96
4R7
/2C

C98
4R7
/2C

C46
101
/1C

R38
182

R40
182

R32
2001F

R36
2001F

R34
2001F

R42

2001F

R44
470

R26

102

1A

1G

2G

3G

JK4

302-0116-00

2

3

1

8

4

IC18A

NJM4580D-D

6

5

7

IC18B

NJM4580D-D

C66

471J

/2A

CLAT
CCLK
CDAT

MCLK

DATAR

BCLK

WCLK

RELAY

D+5V
GND

RST

RELAY

GND

DATAL
GND

VCC

1
2
3
4
5
6
7
8
9
10
11
12
13
14

K3

308-1402-00

R15
101

1

2

IC8A

TC74VHC14F

13

12

IC8F

TC74VHC14F

MCLKR

DATAR

3

4

IC8B

TC74VHC14F

11

10

IC8E

TC74VHC14F

5

6

IC8C

TC74VHC14F

9

8

IC8D

TC74VHC14F

VCC

VCC

C101

101
/1C

D1

A

1

RT1

A

2

VCCA

3

GNDB

12

RT1

B

13

D1

B

14

D2

A

28

RT2

A

27

GNDA

26

VCCB

17

RT2

B

16

D2

B

15

IC2
ISO150AU

VCC

VCC

D+5V

DATR

MCKR

R13

221

C103

103
/1C

C2
103
/1C

R14
101

WCLK

BCLK

DATAL

MCLKL

C6

103
/1C

1
2
3

K2

308-0304-00

C91
100

/2C

I

G

O

IC22

NJM78M05FA

140mA->

C85

104

A+5V_L

C93
473K
/2E

DAC ASSY / POWER SURPPLY 
(725-0041-00-1)

GND
AC7V
AC7V

VCC

DGND

C61

471

C62

471

D+5V

C55
101
/1C

C57
101
/1C

C56
101
/1C

C58
101
/1C

-

 

 

2

0

 

 

-

D P - 7 7   D A C   A S S ' Y   ( 7 2 5 - 0 0 4 1 - 0 0 - 0 )

Содержание DP-77

Страница 1: ...rt number These servicing instructions are for use by qualified personnel only To reduce the risk of electric shock do not perform any servicing other than that contained in the operating instructions...

Страница 2: ...ation Screw 630 0304 14 Washer 637 9045 04 Sub Panel not supply 134 0138 03 Bottom Plate 155 0078 02 Top Plate Assembly Ass y 150 0069 12A Top Plate B B 150 0053 03 EXPLANATION OF SURFACE PARTS Push b...

Страница 3: ...ation Screw 630 0304 14 5 1 Washer 637 9045 04 5 2 Nut 633 2032 02 6 Front Glass 172 0116 03 1pce 1pce 1pce 1pce 2pcs 2pcs 2pcs 1pce 6 Display Assembly 723 0081 00 Ass y 6 1 Fixed Bracket 159 0097 03...

Страница 4: ...Assembly DAC Ass y 725 0041 00 DSP Assembly DSP Ass y 724 0055 00 Power Transformer 510 4031 00 Power Switch Assembly Ass y 726 0143 00 Mother Board Assembly Ass y 726 0144 00 Power Transformer 510 4...

Страница 5: ...button 5 gang 5 388 5059 13 Explanation of Front panel back view mark parts not supplied Display Assembly Ass y 723 0081 00 Front Glass 172 0116 03 Filter 179 0029 04 Display Tube FL1 434 0013 00 Pus...

Страница 6: ...04 637 9045 04 604 0408 02 638 0041 02 820 2213 00 820 0213 00 821 0011 00 821 0010 00 680 1404 00 680 2401 00 680 3402 00 729 0028 00 569 0006 00 685 0416 10 685 0417 10 254 2015 04 254 2011 00 Rema...

Страница 7: ...there is the necessity for solder perform solder iron point temperature before and after 270 degrees C Please do not apply the solder iron point to same pattern to be careful repeatedly for power not...

Страница 8: ...2CA102J 1k 1 6W R102 RD142CA393J 39k 1 6W R104 107 RD142CA105J 1M 1 6W Resistor Array RA1 RD92AK05C473J18 RA2 RD92AK16C473J18 RA3 RD92AK13C473J18 RA4 RD92AK04C473J18 RA5 RD92AK09C473J18 DSP Assembly 7...

Страница 9: ...18 219 CE04W1C101CA 100uF 16V C201 202 CE04W1E332CZ 3 300uF 25V C203 204 205 CE04W1A682VR 100uF 16V C206 CE04W1H101VR 100uF 50V C207 208 209 210 CE04W1C332VR 3 300uF 16V C216 217 220 CE04W1H100VR 10uF...

Страница 10: ...R4 RD142CA102J 1k 1 6W Resistor Array RA1 10 20 RD92AK06C473J18 RA2 3 RD92AK04C104J25 Display Assembly 723 0081 00 Ass y Rubber Cushion 250 2131 04 Connector Jack Ass y K1 309 2543 04 Ass y K2 3 309...

Страница 11: ...utton PLAY PAUSE FR FF Button FR FF PROGRAM Button Index serach button TRACK INDEX button STOP button Time mode selector button Output Level button Direct play button CD PROC selector button CD PROC T...

Страница 12: ...nput An output may be interrupted when it is made to operate Countermeasure as follows change the resistor value of R105 R108 from 150 to 330 that located on DSP Ass y 724 0055 00 POWER ON DSP Ass y I...

Страница 13: ...C Cord J type 680 1404 00 U type 680 2401 00 E type 680 3402 00 Photo is shown Japanese model wiring 120V 230V 2 3 4 WHT BLU WHT BLU BRN ORG YEL ORG BLK ORG YEL BRN YEL 100V WHT BLK BLK BRN 1 120V 230...

Страница 14: ...sheet 180 2039 04 Tray Sub Fixed Bracket 244 0090 04 Wrapping Sheet 810 4545 04 Poly Bag for Owner s Manual 812 2435 04 Battery R6 UM 4 4 569 0006 00 Cover for AC Cord RC 20 Audio Cord 810 2030 04 Acc...

Страница 15: ...4...

Страница 16: ...LAY Ass y 723 0081 00 K3 K2 K1 MOTHER BOARD Ass y 726 0144 00 K701 K101 JK1 JK2 K102 JK3 K104 K103 JK4 K3 K2 K1 DAC Ass y 725 0041 00 CN005 BASE UNIT 731 0007 00 CN503 CN901 CN902 CN903 CN904 CN701 GN...

Страница 17: ...1 434 0013 00 VCC VCC VCC 33V 33V F2 F1 33V GND to POWER SUPPLY ASSY C5 104 C6 104 33V 1 2 3 4 S1 354 1116 00 1 2 3 4 S2 354 1116 00 1 2 3 4 S3 354 1116 00 1 2 3 4 S4 354 1116 00 1 2 3 4 S5 354 1116 0...

Страница 18: ...Hz R104105 D101 HVM17 VCC Q101 2SC982TM_ R101 102 C102 2R2 1H R102 393 R103 102 C103 224 VCX44E PD 5V OSC 5V FIL C101 103 GND 1 2 3 IC101A TC74HC00AF R105 471 R109 103 C107 680 C108 4R7 XTAL102 527 00...

Страница 19: ...FC0 3 C2 4 MCK 5 SCK 6 FSYK 7 SDAT 8 V 9 C 10 U 11 C15 12 FC1 24 M2 23 M1 22 M0 21 TXP 20 VD 19 GND 18 TXN 17 RST 16 CBL 15 C9 14 C8 13 IC3 CS8404A CS REVA1 SACDW TX 4OL RX 4OR RX 4OW RX VCC VCC 8404...

Страница 20: ...01 1C C214 101 1C C213 101 1C C212 101 1C C210 332 1C D110 EK03 D111 EK03 R101 682 R102 101 R103 104 R104 101 R105 101 R106 183 R107 102 R108 335 D112 MA165 D113 MA165 3 4 IC101B TC74VHC14F 1 2 IC101A...

Страница 21: ...3 103 1C C100 103 1C R12 101 RESET CLATCH CCLOCK CDATA C94 473K 2E C65 471J 2A C63 471J 2A C19 221 1H C27 221 1H C21 221 1H C29 221 1H D6 LN1VB60 C26 100 1E DGND 1 MCLK 2 CLAT 3 CCLK 4 CDAT 5 INT4 6 I...

Страница 22: ...TC74HCU04AF X1 RN1202 C8 103 VCC OPTICAL INPUT COAX DIS s1r COAX RX s2r OPT RX s1w 5 6 IC3C TC74HCU04AF 9 8 IC3D TC74HCU04AF 11 10 IC3E TC74HCU04AF to MOTHER BOARD Ass y K3 C9 103 VCC R7 221 13 12 IC3...

Страница 23: ...12 Q11 Q10 Q9 Q8 Q22 Q21 Q20 Q19 Q18 Q17 Q16 SDATA SBCK SLCK0 C100 104 C101 104 C102 104 C103 104 3 4 IC103B TC74VHC14F 1 2 IC103A TC74VHC14F SLCK2 SLCK1 5 6 IC103C TC74VHC14F SLCK1 13 12 IC103F TC74V...

Страница 24: ...CK2 SLCK3 SLCK4 Q23 SLCK3 SLCK4 M o t h e r B o a r d S I P O 726 0144 00 1 OP1 4I OP1 EI1 OP1 EI2 D5V OP2 4I OP2 EI1 OP2 EI2 EX EI1 EX EI2 EX EO ESEL COAX OPT RESET 1 2 3 4 5 6 K1 308 0609 00 CD CD X...

Страница 25: ...24...

Страница 26: ...2 8224MHz 1 bit 2 channel DSD 24 bit MDS Plus converter 0 5 50 000Hz 0 3dB 0 0008 20 to 20 000Hz 114dB 110dB 24 bit input low pass filter off 108dB 20 to 20 000Hz BALANCED 2 5V at 50 ohms balanced XL...

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