background image

AD3

1

AD4

2

SEG1

3

SEG2

4

SEG3

5

SEG4

6

SEG5

7

SEG6

8

SEG7

9

SEG8

10

SEG9

11

SEG10

12

SEG11

13

SEG12

14

SEG13

15

SEG14

16

SEG15

17

SEG16

18

SEG17

19

SEG18

20

SEG24

26

SEG25

27

SEG26

28

SEG27

29

SEG28

30

SEG29

31

SEG30

32

SEG31

33

SEG32

34

SEG33

35

SEG34

36

SEG35

37

VDI

SP1

38

CO

M1

39

CO

M2

40

SEG19

21

SEG20

22

SEG21

23

SEG22

24

SEG23

25

COM14

52

COM15

53

COM16

54

COM17

55

COM18

56

COM19

57

COM20

58

COM21

59

COM22

60

COM9

47

CO

M2

3

61

CO

M2

4

62

VFL

1

63

GND

64

OSC

0

65

OSC

1

66

/RESET

67

/CS

68

/CP

69

DA

70

VDD

71

P1

72

P2

73

P3

74

P4

75

VFL

2

76

NC

77

VDI

SP2

78

AD1

79

AD2

80

COM3

41

COM4

42

COM5

43

COM6

44

COM7

45

COM8

46

COM10

48

COM11

49

COM12

50

COM13

51

IC1

ML9205-01GP

F1

2

S26

5

S27

6

S28

7

S29

8

S30

9

S31

10

S32

11

S33

12

S34

13

S35

14

S25

15

S24

16

S23

17

S22

18

S21

19

S20

20

S19

21

S18

22

S17

23

S16

24

S15

25

S14

26

S13

27

S12

28

S11

29

S10

30

S9

31

S8

32

S7

33

S6

34

S5

35

S4

36

S3

37

S2

38

S1

39

G1

41

G2

42

G3

43

G4

44

G5

45

G6

46

G7

47

G8

48

G18

49

G17

50

G16

51

G15

52

G14

53

G13

54

G12

55

G11

56

G10

57

G9

58

F2

61

FL1 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

354-1116-00

OPEN/CLOSE

PLAY

PAUSE

STOP

SACD/CD

C7
470

R5 332

C2
104

C3
104

VCC

P33

P35

P34

P32

P31

P30

P29

P28

P27

P26

P25

P24

P23

P22

P21

P20

P19

P18

P17

P16

P15

P14

P13

P12

P11

P10

P9

P8

P7

P6

P5

P4

P3

P2

P1

G1

G2

G3

G4

G5

G6

G7

G8

G9

G10

G11

G12

G13

G14

G15

G16

G17

G18

G9

G10

G11

G12

G13

G14

G15

G16

G17

G18

G8

G7

G6

G5

G4

G3

G2

G1

P1

P2

P3

P4

P5

P6

P7

P8

P9

P10

P11

P12

P13

P14

P15

P16

P17

P18

P19

P20

P21

P22

P23

P24

P25

P35

P34

P33

P32

P31

P30

P29

P28

P27

P26

/RESET

/CS

/CP

DA

RA1

RD92AK05C_18

473

D5V

1
2
3
4
5
6
7
8
9

K2

280-9009-00

1
2
3
4
5
6
7
8
9

K3

280-9009-00

to DIGITAL ASSY

to DIGITAL ASSY

/RESET

/CS

/CP

DA

TRACK

INPUT SELECTOR

push ENTER

SW_STOP
SW_SACDCD
SW_ENTER
SW_EXTDSP
EN_TRACKA
EN_TRACKB
EN_SELECTORA
EN_SELECTORB

GND
D5V

FL_DA
FL_/CP
FL_/CS
FL_/RESET
SW_OPENCLOSE
SW_PLAY

SW_PAUSE

C4
104

C1
330
/0J

C8
470
/0J

R6
470

G

4

G

2

O

1

G

5

V

3

IC2
NJL64H380A

D5V

REMOCON

D

E

1H

B

A
C

2H

S6

339-0006-00

1
2
3
4
5

K1

280-9005-00

D5V

VCC

R8
472

R7

101

D5V

D5V

C9

102
/1H

1H

A

B
C

2H

S7

339-0008-00

DP-77 DISPLAY ASS'Y (723-0081-00) 

-  16  -

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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