MINI DISC RECORDER MJ-HX5000 filePIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, ...

ORDER NO.

PIONEER ELECTRONIC CORPORATION 4-1, Meguro 1-Chome, Meguro-ku, Tokyo 153-8654, JapanPIONEER ELECTRONICS SERVICE, INC. P.O. Box 1760, Long Beach, CA 90801-1760, U.S.A.PIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, BelgiumPIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, #04-01, Singapore 159936 PIONEER ELECTRONIC CORPORATION 1999

ZUCXCN ‡ ‡ ‡ — DC power supplied from other system component

ZUCXCN1 ‡ ‡ ‡ — DC power supplied from other system component

ZVYXCN — — — ‡ DC power supplied from other system component

MINI DISC RECORDER

RRV2134

T–ZZR MAY 1999 Printed in Japan

MJ-HX5000

CONTENTS1. SAFETY INFORMATION.................................... 22. EXPLODED VIEWS AND PARTS LIST ............. 33. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM 84. PCB CONNECTION DIAGRAM ....................... 195. PCB PARTS LIST ............................................. 266. ADJUSTMENT .................................................. 28

7. GENERAL INFORMATION .............................. 28 7.1 DIAGNOSIS ............................................... 28

7.2 PARTS ....................................................... 308. PANEL FACILITIES AND SPECIFICATIONS

................................................................... 32

THIS MANUAL IS APPLICABLE TO THE FOLLOWING MODEL (S) AND TYPE(S).

TypeMJ-HX5000MJ-HX3000MJ-HX2000 MJ-HX700

Power Requirement RemarksModel

MJ-HX3000MJ-HX2000MJ-HX700

These products are component of systems.This product does not operate normally by itself. Please connect it to the CD RECEIVERSYSTEM, for adjustment and operation inspection. Otherwise damage may result.

¶ ZUCXCN type and ZUCXCN1 type are constructed the same.

www . xiaoyu163. com

QQ 376315150 992894298

TEL 13942296513 992894298051513673QQ

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99

http://www.xiaoyu163.com





MJ-HX5000, MJ-HX3000, MJ-HX2000, MJ-HX700

2

1. SAFETY INFORMATION

LABEL CHECK

IMPORTANTTHIS PIONEER APPARATUS CONTAINSLASER OF CLASS 1.SERVICING OPERATION OF THE APPARATUSSHOULD BE DONE BY A SPECIALLYINSTRUCTED PERSON.

LASER DIODE CHARACTERISTICSMAXIMUM OUTPUT POWER: 5 mwWAVELENGTH: 780 – 785 nm

This service manual is intended for qualified service technicians; it is not meant for the casualdo-it-yourselfer. Qualified technicians have the necessary test equipment and tools, and have beentrained to properly and safely repair complex products such as those covered by this manual.Improperly performed repairs can adversely affect the safety and reliability of the product and mayvoid the warranty. If you are not qualified to perform the repair of this product properly and safely, youshould not risk trying to do so and refer the repair to a qualified service technician.

Excpet for MJ-HX700

MJ-HX700 type Only

MJ-HX700 type Only

WARNING

This product contains lead in solder and certain electrical parts contain chemicals which are known to the state of California to

cause cancer, birth defects or other reproductive harm.

Health & Safety Code Section 25249.6 – Proposition 65


QQ 376315150 992894298

TEL 13942296513 992894298051513673QQ

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99







3

3 Display Carton 66679-50U 66679-30U 66679-20U 66679-70NSP 7 MD RECORDER MJ-HX5000 MJ-HX3000 MJ-HX2000 MJ-HX700

/ZUCXCN /ZUCXCN /ZUCXCN /ZVYXCN9 Operating Instructions (German) Not used Not used Not used 66780-MDG

10 Guarantee Card 66688-U 66688-U 66688-U 66688-Y/N14 Safety Directions 66784-50U 66784-30U 66784-20U 66784-70V

2. EXPLODED VIEWS AND PARTS LIST

2.1 PACKING

(1)PACKING PARTS LIST

1 Polyfoam (TOP) 666802 Polyfoam (BOTTOM) 666813 Display Carton See Contrast table (2)4 Mirormat Mat(380x300x0.5) 666945 Exclusive use CD-MD Cable 60233

(L=1.0 m)

6 Sound Scape MD AFB7011-A7 MD RECORDER See Contrast table (2)8 Operating Instructions (English) 66780-MDU8 Operating Instructions (French) 66780-MDF9 Operating Instructions See Contrast table (2)

10 Guarantee Card See Contrast table (2)11 Polyethylene Bag 53117

(0.03 × 200 × 300)12 Initial Instruction Manual 6678313 Carton Sheet C 6666914 Safety Directions See Contrast table (2)

Mark No. Description Parts No.

(2) CONTRAST TABLEMJ-HX5000, MJ-HX3000, MJ-HX2000 and MJ-HX700 are constructed the same except for the following:

NOTES : ÷ Parts marked by “ NSP ” are generally unavailable because they are not in our Master Spare Parts List.÷ 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.÷ Screw adjacent to ∞ mark on the product are used for disassembly.

6 1

5

2

7

3

4

98

13

11

10

14

12

MJ-HX5000 MJ-HX3000 MJ-HX2000 MJ-HX700

Part No.Mark RemarksSymbol and DescriptionNo.


QQ 376315150 992894298

TEL 13942296513 992894298051513673QQ

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99







4

2.2 EXTERIOR 39

418

40

42

45

32

9

32

32

46

8

43

38

44

37

17

16

15

14

1312

36

35

51

52

88

32

32

88

8

8

8

8

75

6

3

21

4

11

10

9

9

9

18

19

22

21Refer to "2.3 MD MECHA. (1/2)" "2.4 MD MECHA. (2/2)"

23

24

48

25

26

27

28

31

33

44

3434

34

50

40

49

34

34

8

29

20

23

47

53

30

34

AB

A

B


QQ 376315150 992894298

TEL 13942296513 992894298051513673QQ

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99







5

NSP 1 Front Cover (A, B) 66714-05M 66715-03M 66714-02M 66714-K7MNSP 2 Front Door (A, B) 66708-05M 66709-03M 66708-02M 66708-K7M

3 Button B (MD) 66717-05M 66717-03M 66717-02M 66717-K7M10 MD Front Case 66702-05 66702-03 66702-02 66702-K711 Button D (REC) 66719-05R 66719-03R 66719-02R 66719-K7R

19 Eject Button 66721-05 66721-03 66721-02 66721-K720 Button C (MD EDIT) 66718-05ME 66718-03ME 66718-02ME 66718-K7ME24 Inner Panel (MD) 66711-05M 66711-03M 66711-02M 66711-K7M36 Leg Rubber (A, B) 66758-01 66758-02 66758-02 66758-0137 Foot (A, B) 66722-05 66723-03 66723-02 66722-K7

38 MD Rear Case 66704-05 66704-03 66704-02 66704-K746 Back Plate (MD) 66762-50U 66762-30U 66762-20U 66762-7047 Front Door Assy (MD) 10000-05M 10000-03M 10000-02M 10000-K7M52 Label Plate 66690B 66690B 66690B 66690E53 Label Plate (MD Caution A) Not used Not used Not used 66690A

(1) EXTERIOR PARTS LISTMark No. Description Parts No.

(2) CONTRAST TABLEMJ-HX5000, MJ-HX3000, MJ-HX2000 and MJ-HX700 are constructed the same except for the following:

NSP 1 Front Cover A, B (MD) See Contrast table (2)NSP 2 Front Door A, B (MD) See Contrast table (2)

3 Button B (MD) See Contrast table (2)4 Lens 66734-MD5 Cushion A 66795

6 Door Shaft A 667467 Dumper Gear 602278 Screw PAN TAPP. T3x10 PMZ30P100FNI9 Plate Nut 6674110 MD Front Case See Contrast table (2)

11 Button D (REC) See Contrast table (2)12 LCD Window 6673513 LCD Assy 5271514 LCD Sheet 6675615 LCD Holder 66727

16 MD COMBI PCB Assy 66785C(LED PCB)

17 MD COMBI PCB Assy 66785A(FRONT PCB)

18 Push Door Lock 6022619 Eject Button See Contrast table (2)20 Button C (MD EDIT) See Contrast table (2)

21 MD Mechanism Assy 6141622 Front Door Spring 6674823 Screw PAN TAPP. T2x8 PBZ20P080FMC24 Inner Panel (MD) See Contrast table (2)25 MD Door 66732

26 MD Door Shaft 6675027 MD Door Spring 6675128 Screw PAN M3x6 PMZ30P060FZK29 Screw BIND TAPP. M3x6 BMZ30P060FZK30 Shield Case (Bottom) 66739

31 Shield Case (Up) 6673832 Screw PLAT M3x6 CMZ30P060FNI33 MD COMBI PCB Assy 66785B

(AD/DA PCB)34 Screw PAN M2x4 PMZ20P040FZK35 Screw PAN M3x10 PBZ30P100FMC

36 Leg Rubber (A, B) See Contrast table (2)37 Foot (A, B) See Contrast table (2)38 MD Rear Case See Contrast table (2)39 12P Connector Holder A 66728

NSP 40 12P Connector Assy 66763

41 12P Connector Holder B 6672942 Wire Clamper 6672643 10P Connector Holder A 66730

NSP 44 10P Connector Assy 6677845 10P Connector Holder B 66731

46 Back Plate (MD) See Contrast table (2)47 Front Door Assy A,B (MD) See Contrast table (2)48 Panel Tape B 6676149 16P FFC (SUMI Card) 6677550 19P FFC (SUMI Card) 66776

51 Label Plate (CAUTION) 66690I52 Label Plate See Contrast table (2)53 Label Plate (MD Caution A) See Contrast table (2)

Mark No. Description Parts No.

MJ-HX5000 MJ-HX3000 MJ-HX2000 MJ-HX700Part No.

Mark RemarksSymbol and DescriptionNo.


QQ 376315150 992894298

TEL 13942296513 992894298051513673QQ

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99







6

2.3 MD MECHA. (1/2 : LOADING ASSY)

¶ MD MECHA. (1/2:LOADING ASSY) PARTS LISTMark No. Description Parts No. Mark No. Description Parts No.

14

13

12

16

11

10

9

8

32

4

2

2

30

27

24

1

5

31

6

7

18

17

13

1222

11

26

1920

21

15

3

33

Refer to "2.4 MD MECHA. (2/2 : MECHA ASSY)

23

1 Motor Plate Assy X-2646-247-12 Screw +P2.6x4.5 TYPE3 7-627-854-283 L-SW Wire Connection Board 1-668-261-114 Connecton Wire (6P) 1-783-386-115 Gear (AW B) 2-646-555-02

6 Gear (AW A) 2-646-554-017 Slot Frame Assy X-2646-249-28 Lifter Spring (Slot Arm) 2-646-563-019 Slot Arm 2-646-556-0110 Load Frame Assy X-2646-248-2

11 lnsulator 2-646-548-0112 W2.6,MIDDLE 7-688-002-1113 Screw 4-628-167-0114 Slid Frame 2-646-557-0115 Head Arm 2-646-559-01

16 Lifter Spring (Slot Frame) 2-646-562-0117 Coil Spring (Head Arm) 2-646-561-01

18 Mode Cam 2-646-560-0119 Head F.Wire Connection 1-669-181-1120 Screw +P1.7x2.5TYPE2 2-627-529-0121 MD Head 1-500-518-1222 Sheet 2-646-549-02

23 MD MOUNT ASSY A-4917-020-A24 Screw 2-643-228-0125 • • • • •26 Lifter Spring (Door Arm) 2-646-545-0127 Main Frame 2-646-547-02

28 • • • • •29 • • • • •30 Loading Motor Assy X-2626-328-131 Screw +P1.7x1.8TYP.3 7-627-852-3832 Screw +P2x3 TYP.3 7-627-853-37

33 Loading Assy A-4912-117-Awww . xiaoyu163. com

QQ 376315150 992894298

TEL 13942296513 992894298051513673QQ

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99







7

5

34

4

18

19

25

15

7

109

1514

20

24

13

12

21

22

1

17

1

6

11

8

23

162

1

2.4 MD MECHA. (2/2 : MECHA ASSY)

¶ MD MECHA. (2/2:MECHA ASSY) PARTS LISTMark No. Description Parts No. Mark No. Description Parts No.

1 Screw +P1.4x3.5 TYPE3 2-627-404-012 Guide 2-646-453-013 Connecton Wire (7P) 1-783-387-114 Screw +P1.4x1.8TYPE3 7-627-850-795 D-SW MOUNT BOARD 1-668-262-11

6 Servo Base 2-646-575-017 SP Motor Holder 2-646-566-018 OP Lead Wire 1-669-180-119 SL Motor Lead Wire 1-783-318-1110 SL Motor Lead Wire 1-783-318-21

11 Guide Shaft 2-646-452-0112 Screw +P1.4x1.4TYPE2 2-627-530-D113 Rack (Insater) 4-963-914-0214 Pulley Load plate 2-646-567-0115 N0.0 Cross Screw 2-627-431-01

16 SL Motor Assy X-2626-329-117 Gear (MD) 2-646-571-0118 Screw +P1.7x4 TYPE3 7-627-852-1819 SP Motor Assy X-2626-327-120 Lead Screw Assy X-2626-330-1

21 Lead Holder Assy X-2626-331-122 Lead Holder (B) 2-646-573-0123 Deck Mechanism Assy A-4912-118-A24 MD MECHANISM ASSY KMS-260A

(KMS-260A)25 SP Tension Spring 2-646-564-01


QQ 376315150 992894298

TEL 13942296513 992894298051513673QQ

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99







8

A

B

C

D

1 2 3 4

1 2 3 4

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM3.1 BLOCK DIAGRAM

AD/DA PCBASSY

TO

CD

RE

CE

IVE

R

EXCLUSIVE USECD– MD

TARMINAL

CN807

1

2

3

4

5

6

7

8

9

10

11

12

CON

SYSSI

SYSSO

SYSCLK

SUBCS

SUBREQ

SUBRST

COM+5V

COM GND

MD+5V

MDGND

CON

CN805

1

2

3

4

5

6

7

8

9

10

REC L

AU GND

LCH

AU GND

AU+9V

AU GND

B.LED+9V

B.LEDGND

CN806

1

2

3

4

5

6

7

8

9

10

AN0

AN1

AN2

B.LED+9V

B.LEDGND

SCAPELED

BACKLEDY

BACKLEDG

GND

+5V

CN802

1

2

3

4

5

6

7

8

9

10

11

DB7

DB6

DB5

DB4

DB3

DB2

DB1

DB0

E

R/W

RS

CN803

2 1

4 3

6 5

8 7

10 9

12 11

14 13

16 15

SYS3.3VLEDO

STBVBAT

AMUTE

XLATCHDA RST

RXDTXDRTSCTS

EMPHASIS

CN801

2 1

4 3

6 5

8 7

10 9

12 11

14 13

16 15

18 17

19

ADDT

DADT

DIN

DOUT+5V+5V

256FS

CN804

TO

CD

RE

CE

IVE

R

CD REC IN

A

MD +5V

Q803 - Q807(2SA1037K, 2SC2412K)+3.3V REG.

PO

WE

R P

CB

CN

301

TU

NE

R P

CB

CN

101

PO

WE

R D

OW

N

IC8031 2

IC80052181

(CXP84632-1)SUB. CPU

IC80152186

(AK4518-VF-E2)AD/DA CON.

IC802(TC7SU04F)X'TAL OSC.

MDMD

12

1519

20

MD REC6

3

R ch

R ch


QQ 376315150 992894298

TEL 13942296513 992894298051513673QQ

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99







9

A

B

C

D

5 6 7 8

5 6 7 8

DSSP&

DSP(IC121)

CXD2652AR

FRONT MD PCBASSY

MD MOUNTASSY

L-S

W P

WB

AS

SY

(1-6

68-2

61-1

1)

1

2

3

4

1

2

3

4

CN901 CN900

1

2

3

4

5

6

7

8

9

10

AN0

AN1

AN2

B.LED+9V

B.LEDGND

SCAPELED

BACKLEDY

BACKLEDG

GND

+5V

CN902

1

2

3

4

5

6

CN105

1

2

3

4

5

6

CN106

1

2

3

4

5

6

1

2

3

4

5

6

7

8

9

10

11

DB7

DB6

DB5

DB4

DB3

DB2

DB1

DB0

E

R/W

RS

CN903

2 1

4 3

6 5

8 7

10 9

12 11

14 13

16 15

D-S

W P

WB

AS

SY

(1-6

68-2

62-1

1)MD MECHANISM ASSY (KMK-260AAB)

Min

i Dis

kD

evic

e(K

MS

-260

A)

1

2

3

4

5

6

6 6

AD

DT

DADT

DIN

2 1

4 3

6 5

8 7

10 9

12

14 13

16 15

18 17

19

CN102

2 1

4 3

6 5

8 7

10 9

12 11

14 13

16 15

18 17

20 19

21

2 1

4 3

6 5

8 7

10 9

12 11

14 13

16 15

18 17

20 19

21

CN101

CN103

KEY LED

KEY

BACK-LIGHTLED

LED DRIVERQ901–Q905DTC114YK

SCAPE-LED1

LCD DRIVERIC 90052182

(NJU6408B)

LC 900LCD PANEL

52715(KSG4148S)

ROHMDRIVER(IC152)

BH6511FS-ES

13

2321

55

43

191817

RF–AMP(IC101)

CXA2523AR

43

2

1

38

81012141516

63029

25

35

16 20

RF

VC

FS

C+

VDD

M+5V

FSC-

TRK+

SPDL-

SPDL+

TR

K-

PSB

IN3R

VM3

IN1F

IN1R

OUT1F

OUT1R

IN3F

OUT3F

OUT3R

OUT4R

OUT4F

IN2R

IN2F

IN4R IN4F

µCOM(IC201)

RU8X12MF-0020

53

692423

21

10

DRAM(IC125)

MSM51V4400-70TS-K

29–32, 34–38, 46–49

1–2,5,6–9, 11–15, 18–19

41–42, 32-33,12-16

9493929189888685

9390

5857

1–9, 10–15

43, 36, 23, 20, 13, 8,

3738

6

62–

67

A2+3V

A2+3V

TRDR

TFDR

FFDR

FRDR

SRDR

SFRD

CHACK IN

96LIMITINLIMITIN

PB P

REC P

CHACK INAMUTE

TXD59

RTS60

CTS

70EMP

83DARST

RXD

XLATCH

SPRD

DADATA

DIN

ADDATA

REC P

PB P

SPFD

XRST

RF1

79–

83

C

B


QQ 376315150 992894298

TEL 13942296513 992894298051513673QQ

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99







10

A

B

C

D

1 2 3 4

1 2 3 4

3.2 OVERALL SCHEMATIC DIAGRAM

AD/DA PCB ASSY (66785B)

A

CD-MDOUT PUTExclusive

CN807

PO

WE

R P

CB

AS

SY

CN

301

TU

NE

R P

CB

AS

SY

CN

101

1

2

3

4

5

6

7

8

9

10

11

12

CON

SYSSI

SYSSO

SYSCLK

SUBCS

SUBREQ

SUBRST

COM+5V

COM GND

MD+5V

MDGND

CON

CN805

1

2

3

4

5

6

7

8

9

10

REC L

AU GND

REC R

LCH

AU GND

RCH

AU+9V

AU GND

B.LED+9V

B.LEDGND

CN806

1

2

3

4

5

6

7

8

9

10

AN0

AN1

AN2

B.LED+9V

B.LEDGND

SCAPELED

BACKLEDY

BACKLEDG

GND

+5V

CN802

1

2

3

4

5

6

7

8

9

10

11

DB7

DB6

DB5

DB4

DB3

DB2

DB1

DB0

E

R/W

RS

CN803

2 1

4 3

6 5

8 7

10 9

12 11

14 13

16 15

SYS3.3VLEDO

STBVBAT

SYSTEM RSTPOWER DOWN

AMUTEXLATCHDA RST

RXDTXDRTSCTS

SCLKSWDT

EMPHASIS

CN801

2 1

4 3

6 5

8 7

10 9

12 11

14 13

16 15

18 17

19

ADDTMGND

BCKMGNDDADTM+5VLRCKM+5VGNDGND

+3.3VDIN

H+5VDOUT

+5V+5V

512FSH GND256FS

CN804

TO

CD

RE

CE

IVE

RT

O C

D R

EC

EIV

ER


QQ 376315150 992894298

TEL 13942296513 992894298051513673QQ

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99







11

A

B

C

D

5 6 7 8

5 6 7 8

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

LIST".

FRONT MD PCB ASSY (66785A)

B

MD MOUNT ASSY(A-4917-020)

L-SW PWBASSY(1-668-261-11)

C

1

2

3

4

1

2

3

4

CN901 CN900

1

2

3

4

5

6

7

8

9

10

AN0

AN1

AN2

B.LED+9V

B.LEDGND

SCAPELED

BACKLEDY

BACKLEDG

GND

+5V

CN902

1

2

3

4

5

6

CN105

1

2

3

4

5

6

CN106

1

2

3

4

5

6

1

2

3

4

5

6

7

8

9

10

11

DB7

DB6

DB5

DB4

DB3

DB2

DB1

DB0

E

R/W

RS

CN903

2 1

4 3

6 5

8 7

10 9

12 11

14 13

16 15

D-SW PWBASSY(1-668-262-11)

MD MECHANISM ASSY (KMK-260AAB)

MINI DISCDEVICE(KMS-260A)

1

2

3

4

5

6

2 1

4 3

6 5

8 7

10 9

12 11

14 13

16 15

18 17

19

CN102

2 1

4 3

6 5

8 7

10 9

12 11

14 13

16 15

18 17

20 19

21

2 1

4 3

6 5

8 7

10 9

12 11

14 13

16 15

18 17

20 19

21

CN101

CN103

(667

85C

)


QQ 376315150 992894298

TEL 13942296513 992894298051513673QQ

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99







12

A

B

C

D

1 2 3 4

1 2 3 4

3.3 AD/DA PCB ASSY

A

A AD/DA PCBASSY

CN

103

CC

N90

2B

CN

903

BC

N10

2C

VKN1192

60237

60239

VKN1195

IC80052181

(CXP84632-1)

50523

52407

60240

: MD AUDIO SIGNAL ROUTE(MD)

: MD REC ANALOG AUDIO SIGNAL ROUTE(MD REC)

: MD REC FROM CD DIGITAL AUDIO SIGNAL ROUTE

(MD DI)

(MD)

(MD) (MD) (MD)

(MD REC)(MD REC)(MD REC)(MD REC)

(MD DI) (MD DI)

(MD

DI)

(MD DI) (MD DI) (MD DI)

1.78V

3.44V1.86V

1.85V3.44V

1.6V

5

4

6

7


QQ 376315150 992894298

TEL 13942296513 992894298051513673QQ

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99







13

A

B

C

D

5 6 7 8

5 6 7 8A

52408

DAN202K

66763

66778

Voltage(V)Pin

25 026 027 028 029 030 4.8331 1.6332 4.9633 034 2.4935 0.9836 0

Voltage(V)Pin

37 4.9738 4.9639 4.9640 4.9641 042 043 044 045 046 4.9747 048 0

Voltage(V)

Voltage(V)Pin

61 062 063 064 065 066 067 068 069 070 071 072 -

Voltage(V)Pin

73 -74 075 076 -77 078 079 080 0

CD-RECIN PUTExclusive

TO

CD

RE

CE

IVE

R

P

OW

ER

PC

B C

N30

1T

O C

D R

EC

EIV

ER

TU

NE

R P

CB

CN

101

CN80752525

5721

3

IC80152186

(AK4518)

(MD)

(MD

)

(MD) (MD)

(MD) (MD)

(MD REC)(MD REC)(MD REC)

(MD REC)

(MD DI)

(MD DI) (MD DI) (MD DI)

(MD

RE

C)

(MD

RE

C)

(MD REC)

(MD

RE

C)

(MD

RE

C)

(MD)

(MD)

(MD

)(M

D)

(MD)

4.96V

2.96V

3.61V

8.7V3.22V

8.04V

2.53V

8.7V

8.65V

0.62V

8.66V

0V

0V0V

0V

0V

0V

0V

3.1V

3.15V0V

0V

Voltage(V)Pin

IC801

1 3.213.21

1.75

0.9

23 1.444 1.445 1.446 1.447 2.878 2.879 1.751011 1.812

Voltage(V)Pin

13 014 3.1715 0.9316 017 018 3.1519 1.4120 1.4121 1.4422 023 3.2124 3.21

Voltage(V)Pin

IC800

1 00

4.82

0.11

23 4.484 4.485 3.46 07 08 4.789 4.821011 0.1612

Pin

13 0.0714 0.0815 0.1316 4.6217 4.6218 0.1719 0.220 0.2421 0.222 023 024 0

Pin

49 4.954.96

0

0

5051 052 053 054 055 056 057 05859 060

1

2

3

8

Voltage(V)


QQ 376315150 992894298

TEL 13942296513 992894298051513673QQ

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99







14

A

B

C

D

1 2 3 4

1 2 3 4

B

3.4 FRONT MD PCB ASSY

66770 51029

B FRONT MD PCBASSY

52715

IC90052182

(NJU6408B)

D90

052

907

(SLA

380M

T3F

)

2.64V (POWER OFF)0.1V (NIGHT)0.1V (DAY)

0V (POWER OFF)4.4V (NIGHT)4.55V (DAY)

0V

0V (POWER OFF)0V (NIGHT)4.5V (DAY)

0V

0.1V

1


QQ 376315150 992894298

TEL 13942296513 992894298051513673QQ

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99







15

A

B

C

D

5 6 7 8

5 6 7 8

B

CN802A

CN803A

FRONT MD PCBSW900 : SOUND SCAPESW901 : DISPLAY (LANGUAGE)SW902 : MD EDITSW903 : ENTERSW904 : CANCELSW905 : STOP ( )SW906 : PLAY PAUSE ( )SW907 : - ( )SW908 : + ( )SW909 : MODESW910 : EJECT ( )SW911 : CD MD RECSW912 : REC

D910SLR342MCTC7

53426

0V

0V

4.39V (SCAPE ON)0V (SCAPE OFF)

Voltage(V)Pin

IC900

1 2.52.5

2.5

2.5

23 2.54 2.55 2.56 2.57 2.58 2.59 2.51011 2.512

Voltage(V)Pin

13 2.514 2.515 2.516 2.517 2.518 2.519 2.520 2.521 2.522 2.523 024 2.32

Voltage(V)Pin

25 2.5426 3.9727 2.9928 1.9929 1.0130 031 032 2.9333 4.9934 2.5335 1.3636 0.37

Voltage(V)Pin

37 0.438 0.3839 0.3140 4.541 4.542 0.2743 0.2844 0.2645 0.246 0.347 2.548 2.5

Voltage(V)Pin

49 2.52.5

2.5

2.5

5051 2.552 2.553 2.554 2.555 2.556 2.557 2.55859 2.560

Voltage(V)Pin

61 2.562 2.563 2.564 2.565 2.566 2.567 2.568 2.569 2.570 2.571 2.572 2.5

Voltage(V)Pin

73 2.574 2.575 2.576 2.577 2.578 2.579 2.580 2.5


QQ 376315150 992894298

TEL 13942296513 992894298051513673QQ

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99







16

A

B

C

D

1 2 3 4

1 2 3 4

L122

C1340.1/25

F

C1460.1/25

F

A2 GND

H+

5VH

GN

DS

CT

X

A2+3V

A2+3V

LD GNDLD+3V

DCH GND

A2 GND

A+3V

D+3VDGND

A2+

3V

A2+

3V

DC

H G

ND

A2

GN

D

D+

3VD

GN

D

123456789101112

363534333231302928272625

13 14 15 16 17 18 19 20 21 22 23 24

4748 46 45 44 43 42 41 40 39 38 37

11121314151617181920

10987654321

11 12 13 14 15 1610987654321

5 4

321

5432

1

R18

810

kR

177

3.3k

R18

910

kR

175

3.3k R18

510

kR

179

47k

R10

6 3

.3M

171819202122232428 27 26 2529303132

TP26 TP27OWH1OWH2 OWH1

C1850.001/500WSR

C18422/8

SR

S

S

D181F1J6

D183F1J6

R18247k

R18347k

R1870

R1860

Q1812SJ278MY

8-729-018-76

Q1822SK1764KY

8-729-017-55

C1830.1/25 F

C1820.1/25 F

D181,D183:8-719-046-86

+5V

GND

R18110k

Q180DTC114EK

C181100/6.3

R502 0

R504 0

R146 330R1500

R1410

R148680 R147

100

C1070.1/25

FC119

10/10 T

R1151k

R1131k

R10

31k

R11247k

R11010k

R18410k

R18010k

Q103DTC114EK Q104

DTC114EK

Q1022SA1037K

C1080.1/25

F

C1160.022/50 B

C1170.1

/25 B

CN1044P

CN10121P

CN1105P

CN1057P

IC152BH6511FS-E28-759-430-28

ROHM DRIVER

IC122TC7S08F

IC101CXA2523AR8-752-080-95

RF AMP

IC181TC74ACT540FT(EL)

8-759-523-48

IC103FMW1

L101L102L103

L101-L103:F.B

G

DE

FC

VCI

BA

VCCJ

ILLG

VRMOD

KPD

F-F+

T-T+

VEEEDCFI

VCABJ

VCCLD GND

IJVCABCDEFPDAPC APCREF

GN

DT

EM

PI

TE

MP

RS

WD

TS

CLK

XLA

TX

ST

BY

FO

CN

TV

RE

FE

OA

DJ

3TA

DJ

VC

C

BOTMABCD

FEAUX

ADFGADAGC

ADINADFM

SECSLED

TEWBLADJ

MO

RF

OM

OR

FI

RF

OO

PN

OP

OA

DD

CC

OM

PP

CO

MP

OA

GC

1R

FA

GC

RF

PE

AKILCC

MODVRPD

KFCS+FCS–TRK+TRK–

CAPA

-CA

PA+

IN2R

IN2F

VM2

OUT

2FPG

ND2

OUT

2RVM

12O

UT1R

PGND

1O

UT1F

VM1

IN1F

IN1R

VDD

GND

VG IN4R

IN4F

VM4

OUT

4FPG

ND4

OUT

4RVM

34O

UT3R

PGND

3O

UT3F

VM3

IN3F

IN3R

PSB

212019181716151413121110987654321

I+3VIOPTEVCRF

54321

SLED–SLED+SPDL–SPDL+

PROTECTGND

REFLECT

7654321

C11

50.

22/1

6 B

C18

80.

01/5

0 B

C10410/10 T

Q101DTA144EK

R117470k

R107470k

R10410k

R158100k

R165100k

R1674.7k

R159100k

R19010k

R1054.7k

R1632.2k

C1090.022/25 B

C10310/10 T

C1060.001

/50 CH

D10

1

D101:DAN202K-T-146

8-719-914-47

C1050.01/50 B

C1580.0068/50

C1110.068/25 B

BC102

0.1/25 F

C10110/10 T

C1890.033/25 B

C1120.0047/50 B

C1131/16

B

ABCDABCD

FE

VC

R1612.2k

R1622.2k

C1410.1

/25 F

C1630.01/50 B

C1640.01/50 B

L105F.B

R164680

C1680.1

/25 F

C1560.1

/25 F

C1920.1

/25 F

C1520.1

/25 F

C151100/6.3

C1530.01/50 B

R1662.2

1/2W

L161F.B

L162F.B

C16910/10

C1670.1

/25 F

R1631 1/4W

Q163DTA144EK

Q1622SB798-T1

8-729-103-85

L106

F.B

I+3VTP164

IOPTP163

TETP162

VCTP161

RFTP160

LD G

ND

LD GND LD GND

WR

PW

R

WRPWR

A+

3V

LD+3V

FS

C–

FS

C+

XR

ST

XRST

TR

K–

TR

K+

FSC–FSC+

TRK–TRK+

TRK–TRK+

ILC

C

LDO

N

LDO

N

LDON

SRDRSFDR

FFDRFRDR

TRDRTFDR

SPRDSPFD

SR

DR

SF

DR

FF

DR

FR

DR

AP

CR

EF

APCREF

TR

DR

TF

DR

SP

RD

SP

FD

MGND

M+5V

MGNDM+5V

MG

ND

DG

ND

DG

ND

AG

ND

A+3V A+3V

D+3V

AGND

VREF

AGND

AGND

XRST

PD

IJ

VC

TE

TE

TE

SE

VCV

C

AU

XAG

ND

FE

VC

TE

ABCDEF

REFLECTPROTECT

FOCNTXLRFDTRF CKRF

ADFGFOCNTXLRF

DTRFCKRF

MOD

VCVC

VC

FE

RFPEAKBOTM

HGNDHGND HGND

SCTX

H+5V

H+5V

H+5V

EFMO

TO OWH

(FOR CHECK)

C MD MOUNT ASSY(A-4917-020)

D-S

W P

WB

MIN

I DIS

C D

EV

ICE

3.5 MD MOUNT ASSY

Cwww . xiaoyu163. com

QQ 376315150 992894298

TEL 13942296513 992894298051513673QQ

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99







17

A

B

C

D

5 6 7 8

5 6 7 8

11 12 13 14 15 16 17 18 19 2010

515253545556575859606171 6272 6373 6474 6575 6667686970

987654321

11121314151617181920

10987654321

11121314151617181920 10 9 8 7 6 5 4 3 2 1

8 7 6 5

43218765

4 3 2 1

5 4 3 2 1

21 22 23 24

282726

25

2930

383736

3940

3132333435

484746

4950

4142434445

2122232428 27 26 252930

383736

3940

3132333435

484746

4950

4142434445

7677787980

51 52 53 54 55 56 57 58 59 60 61 7162 7263 7364 7465 7566 67 68 69 70 76 77 78 79 80

81828384858687888990919293949596979899100

81828384858687888990919293949596979899100

XR

AS

XRASA9

XCASXOE

XWE

A7A6A5A4

A0A1A2A3

A8

D1D0D2D3

1098765

4321

R14

3 1

0k

C121100/6.3

C1710.1

/25 F

IC171BR24C01AF-E28-759-484-73

SENSMNT1

SD

AS

CL

SQSYXINT

DQSY

MNT2MNT3

MN

T2

MN

T3

SW

DT

SC

LKX

LAT

SR

DT

SE

NS

XR

ST

SQ

SY

DQ

SY

SD

AS

CL

XIN

T

MN

T0

MN

T1

SCLKSWDT

SRDTMNT0

XRSTXLAT

R821310k

C20

515

p

C20

6C

203

X20

215

p0.

1

C20

10.

1

C20

20.

001

VS

SD

3D

2C

AS

OE A8

A7

A6

A5

A4

D3

D2

XC

AS

XO

E A8

A7

A6

A5

A4

D0

D1

WE

RA

SA

9A

0A

1A

2A

3

D0

D1

XW

E

A9

A0

A1

A2

A3

VC

C

IC125MSM51V4400-70TS-K

8-759-334-38

C1940.1B

IC121CXD2652AR8-752-384-47

IC201RU8X12MF-0020

8-759-524-58

IC202LB1638MTE-L8-759-099-79

IC192L88MS33T

8-759-426-95

IC123TC7WU04F

C136100/6.3

C130100p/50

C1350.1/25

F R137100

R13110k

R20310k

R1361k

R1110

DCHGAPCADFGFOCNTXLRFCKRFDTRFAPCREFLDDRTRDRTFDRDVDDFFDRFRDRFS4SRDRSFDRSPRDSPFDFGINTEST1TEST2TEST3DVSSEFMO

SENSSHOCK

STBREC PPB P

MNT2MNT3LED0

GND+3.3V

MN

T0(

FO

K)

MN

T1(

SH

CK

)M

NT

2(X

BU

SY

)M

NT

3(S

LOC

)S

WD

TS

CLK

XLA

TS

RD

TS

EN

SX

RS

TS

QS

YD

QS

YR

EC

PX

INT

TX

OS

C1

OS

C0

XIS

LR

VD

DR

VS

SD

IND

OU

TA

DD

TD

AD

TLR

CK

MVC1D3D2D0D1

XWEXRAS

A09XCAS

XOEDVSS

A11A08A07

+3.3VGND

REFLECTPROTECT

LIMITINLDIN

LDOUTAMUTE

XLATCHSCTX

MOD

DA-RST

DIG-RST

A06A05A04A10A00A01A02A03

DVDD256FSXBCK

AU

X2

TE

SE

AV

SS

AD

RB

AD

RT

AV

DD

AD

IO VC

AU

X1

FE

AB

CD

BO

TM

PE

AK

CLT

VF

ILO

FIL

IP

CO

PD

OA

VS

SR

F1

BIA

SA

VD

DA

SY

I

GN

DX

IN-1

XO

UT

-1V

BA

T+

3.3V

(TE

ST

)S

YS

TE

M R

ST

DQ

SY

SQ

SY

PO

WE

R D

OW

NX

IN1

(AV

SS

)

XO

UT

XIN

GN

D

PA

CK

OU

T

CH

AC

K IN

+3.

3V

AS

YO

R13

53.

3k

R10

90

R140150

C1330.0047/50 B

C1310.015/50 B

C1280.01

/50 B

C1290.47

/16 BC1320.47

/16 B

RF RF1

CH

R13

3 6

80k

R13

2 1

00k

R13

4 1

k

C207100p

C208100p

3157

42

3

12

68

3 1 57

4 2 68

31

57

42

68

R8204100k

C2090.1

R2181M

C2040.1

X20112MHz

X202:32.768kHz

R21710k

R21610k

C2120.1

C2130.1 C214

100

LO+

LO–

R21210k

R21110k

R20

810

kR

209

10k

R21

010

k

C210100p

C211100p

C187100/6.3

C190100/6.3

L121

C1230.1/25

F

C1910.1/25

F

R8120100C

110

C14

2

M0

M1

TP

153 M2 M

3

C14

3C

144

C12

2 0.

01/5

0 B

0.1/

25 F

R19

5 0

R12

1 1

00k

C142-C144:100p/50

CH

C1960.1/25

F

R1731M

R127100

R1960

R17

010

kR17110k

SD

AS

CL

RX

DT

XD

RT

SC

TS

GN

D+

3.3V

SC

LKS

WD

TS

RD

TE

MP

LDO

N

FO

KW

RP

WR

GND A2 A1 A0

SDA

SCL

TEST

+3.3

V

VO

UT

CN

GN

DS

TB

VIN

MAB1

CN1066P

CN10316P

654321

LIMIT INPB P

REC PGND

CHACK INNC

123456

SYS 3.3VLED0STB

VBATSYS RSTP DOWN

789101112

AMUTEXLATCHDA RST

RXDTXDRTS

13141516

CTSSCLK

SWDTEMPHASIS

CN10219P

19 18 17 16 15 14

256F

SH

GN

D51

2FS

+5V

+5V

DO

UT

13 12 11 10 9 8

H+

5V DIN

+3.

3VG

ND

GN

DM

+5V

7 6 5 4

LRC

KM

+5V

DA

DT

MG

ND

3 2 1

BC

KM

GN

DA

DD

T

256F

S

TP

98

DSSP & DSP

POWER IC

EEPROM

A2+3V

VCSETE

A2 GND

WRPWR

H+5V

M+5V

HGNDSCTX

MODLDON

DCH GND

A2 GNDA2+3V

A2+3V

AGND

LD GNDLD+3V

A+3V

D+3VDGND

D+

3VD

GN

DD

GN

D

LDO

N

MO

D

+3.3V

GND

M+5V

MGND

C1240.1/25 F

C1270.1/25 F

CN801

L-S

W P

WB

A

CN804A

: MD AUDIO SIGNAL ROUTE(MD)

: MD REC ANALOG AUDIO SIGNAL ROUTE(MD REC)

: MD REC FROM CD DIGITAL AUDIO SIGNAL ROUTE

(MD DI)

(MD

)

(MD

)(M

D)

(MD REC)

(MD

RE

C)

(MD

RE

C)

(MD

DI)

(MD

DI)

(MD

DI)

(MD DI)

C


QQ 376315150 992894298

TEL 13942296513 992894298051513673QQ

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99







18

A AD/DA PCB ASSY B FRONT MD PCBASSY

MCLK (IC801 - pin 9)V : 2V/div. H : 50nsec/div.

1

LRCK (IC801 - pin 10)V : 2V/div. H : 2µsec/div.

2

XTAL1 (IC800 - pin 32)V : 2V/div. H : 50nsec/div.

5

MD_RXD (IC800 - pin 5)V : 2V/div. H : 1msec/div.

6

MD_RXD (IC800 - pin 5)V : 2V/div. H : 200µsec/div.

6

(IC802 - pin 2)V : 2V/div. H : 20nsec/div.

7

CD REC IN (CN807)V : 200mV/div. H : 500nsec/div.

8

SCLK (IC801 - pin 11)V : 2V/div. H : 200nsec/div.

3

SOO (IC800 - pin 50)V : 2V/div. H : 20msec/div.

4

SOO (IC800 - pin 50)V : 2V/div. H : 2msec/div.

4

OSC2 (IC900 - pin 25)V : 2V/div. H : 2µsec/div.

1

-1

-1

-2

-2

2.9V

0.5V

Waveforms Note: The encircled numbers denote measuring point in the schematic diagram.


QQ 376315150 992894298

TEL 13942296513 992894298051513673QQ

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99







19

4. PCB CONNECTION DIAGRAM

NOTE FOR PCB DIAGRAMS :1. Part numbers in PCB diagrams match those in the schematic diagrams.2. A comparison between the main parts of PCB and schematic diagrams is shown below.

3. The parts mounted on this PCB include all necessary parts for several destinations. For further information for respective destinations, be sure to check with the schematic diagram.4. View point of PCB diagrams.Symbol In PCB

DiagramsSymbol In SchematicDiagrams

Part Name

B C E

D

D

G

G

S

S

B C E

B C E

D G S

B C E B C E

B C E

Transistor

Transistorwith resistor

Field effecttransistor

Resistor array

3-terminalregulator

CapacitorConnector

P.C.Board Chip Part

SIDE A

SIDE B


QQ 376315150 992894298

TEL 13942296513 992894298051513673QQ

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99







20

A

B

C

D

1 2 3 4

1 2 3 4

4.1 AD/DA PCB ASSYSIDE A

A

AD/DA PCB ASSYATO CD RECIVERPOWER PCBCN301

CN902B

CN903B CN103C CN102C

TO CD RECIVERTUNER PCBCN101


QQ 376315150 992894298

TEL 13942296513 992894298051513673QQ

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99







21

A

B

C

D

1 2 3 4

1 2 3 4

SIDE B

A

Q882 Q881 Q805Q803

Q806

Q802IC801 IC802 IC800

Q801Q807 Q804

AD/DA PCB ASSYA


QQ 376315150 992894298

TEL 13942296513 992894298051513673QQ

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99







22

A

B

C

D

1 2 3 4

1 2 3 4

SIDE A4.2 FRONT MD PCB ASSY

CN803A

FRONT MD PCB ASSYB

CN802A

B


QQ 376315150 992894298

TEL 13942296513 992894298051513673QQ

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99







23

A

B

C

D

1 2 3 4

1 2 3 4

SIDE B

B

Q901Q903

FRONT MD PCB ASSYB

Q905


QQ 376315150 992894298

TEL 13942296513 992894298051513673QQ

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99







24

A

B

C

D

1 2 3 4

1 2 3 4

4.3 MD MOUNT ASSY SIDE A

IC122

IC201

Q105

Q10

3

D10

2

MD MECHANISM

CN804A CN801A

IC122

IC201

IC192

Q103

Q105

MD MOUNT ASSYC

C


QQ 376315150 992894298

TEL 13942296513 992894298051513673QQ

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99







25

A

B

C

D

1 2 3 4

1 2 3 4

SIDE B

D181

Q18

1Q

182

D18

3D101

Q10

1

IC101

Q163

Q16

2

Q104

Q10

2

IC17

1

IC12

5

IC103

IC202

IC181

IC15

2

IC123

IC12

1

MD MOUNT ASSYC

Q163

Q104

IC123

IC101

IC125

IC171

IC103

IC202

IC181

Q101

Q162

Q102

IC152

Q181

Q182

IC121

C


QQ 376315150 992894298

TEL 13942296513 992894298051513673QQ

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99







26

MD COMBI PCB ASSY 66785NSP AD/DA PCB ASSY • • • • •NSP FRONT MD PCB ASSY • • • • •

MD MECHANISM ASSY KMK-260AAB MD MOUNT ASSY A-4917-020 L-SW PWB ASSY 1-668-261-11 D-SW PWB ASSY 1-668-262-11

5. PCB PARTS LISTNOTES : ÷ Parts marked by “ NSP ” are generally unavailable because they are not in our Master Spare Parts List.

÷ 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.

÷ When ordering resistors, first convert resistance values into code form as shown in the following examples.Ex. 1 When there are 2 effective digits (any digit apart from 0), such as 560 ohm and 47k ohm (tolerance is shown by

J = 5%, and K = 10%).560 Ω = 56 × 10 1 = 561 ...................................................RD1/4PU 5 6 1 J47k Ω = 47 × 10 3 = 473 ..................................................RD1/4PU 4 7 3 J0.5 Ω = R50 ......................................................................RN2H Â 5 0 K1 Ω = 1R0 .........................................................................RS1P 1 Â 0 K

Ex. 2 When there are 3 effective digits (such as in high precision metal film resistors).5.62k Ω = 562 × 10 1 = 5621...........................................RN1/4PC 5 6 2 1 F

SEMICONDUCTORSIC800 (CXP84632-128Q) 52181IC900 (NJU6408BFC-01A) 52182IC801 (AK4518-VF-E2) 52186IC802, IC803 TC7SU04F-T5LQ803, Q805 2SA1037K

Q801, Q802, Q804, Q806, Q807 2SC2412KQ881, Q882 2SC2412KQ901, Q903, Q905 DTC114YKD900- D905 (SLA380MT3F) 52907D801 DA204K

D910 SLR-342MCTC7D802 DAN202K

COILS AND FILTERSL817, L818 INDUCTOR (LAL04KB4R7K) 52407L803- L806, L820, L821 CHIP BEAD DTF1069L800- L802 LAU100JL807, L814- L816, L819 52408L822, L823 FBA04UA600AB

SWITCHHESSW900- SW912 (SOA-111H) 53426

CAPACITORSC831, C833, C848 (10µF/16V) 57213C811- C814, C816, C817, C820- C824 CCSQSL101J50C825, C826, C850, C851 CCSQSL180J50C837, C901 CEAT101M10C846 CEAT1R0M50

C836 CEAT2R2M50C847 CEAT470M10

C818, C844 CEAT471M10C827, C835, C839,C841, C845 CEAT4R7M50C881, C882 CEAT4R7M50C849 CEATR47M50C815, C829, C830, C832, C840 CKPUYF104Z50

C842, C852, C854, C855, C857 CKPUYF104Z50C885, C903 CKPUYF104Z50C853, C856, C858, C886 CKSQYB102K50C819, C828, C834, C902 CKSQYB103K50C859– C863 CKPUYK102K50

RESISTORSOther Resistors RS1/10S&&&J

OTHERSX802 RESONATOR CSA12.0MTz 5052310P CABLE HOLDER 51048-100011P CABLE HOLDER 51048-1100CN807 1P PIN JACK YKB11-09 52525LCD900 LCD KSG4148S(STN) 52715

CN801 16P FFC CONNECTOR VKN1192CN804 19P FFC CONNECTOR VKN1195CN802 WIRE TRAP 10P 60237CN803 WIRE TRAP 11P 60239X801 CRYSTAL HC49US 60240 (22.5792MHz)

FERRITE BEAD FBA04 60241LCD HOLDER 66727LCD SHEET 6675611P FLAT CABLE 6677310P FLAT CABLE 66774

MD COMBI PCB 66785FRONT MD PCB 66785AAD/DA PCB 66785BLED PCB 66785CCN901 CONNECTOR 53253-0410 51029

CN805 12P CONNECTOR ASSY 66763CN900 4P CONNECTOR ASSY 66770CN806 10P CONNECTOR ASSY 66778

Mark No. Description Parts No.Mark No. Description Parts No.

LIST OF PCB ASSEMBLIES

MD COMBI PCB ASSYA B


QQ 376315150 992894298

TEL 13942296513 992894298051513673QQ

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99







27

OTHERSCN101 FFC/FPC CONNECTOR 21P 1-691-385-21CN106 FFC/FPC CONNECTOR 6P 1-768-338-21CN103 FFC/FPC CONNECTOR 16P 1-770-425-11CN110 CONNECTOR PIN 5P 1-774-731-21CN104 FFC/FPC CONNECTOR 4P 1-778-289-11

CN102 FFC/FPC CONNECTOR 19P 1-778-460-11CN105 FFC/FPC CONNECTOR 7P 1-779-345-11X202 CERAMIC RESONATOR 1-760-174-41 (32.768kHz)X201 X"TAL RESONATOR (12MHz) 1-780-872-21

L-SW PWB ASSY

OTHERSFFC/FPC CONNECTOR 6P 1-768-338-21PUSH SWITCH(1KEY) 1-771-082-21PUSH LEVER SW(1KEY) 1-771-326-11

D-SW PWB ASSY

OTHERS2PIN PUSH SW(2KEY) 1-771-327-11FFC/FPC CONNECTOR 7P 1-779-345-11

C MD MOUNT ASSYSEMICONDUCTORS

IC122 TC7S08FIC123 TC7WU04FIC101 (CXA2523AR) 8-752-080-95IC121 (CXD2652AR) 8-752-384-47IC202 LB1638MTE-L 8-759-099-79

IC125 (MSM51V4400-70TS-K) 8-759-334-38IC192 (L88MS33T-TL) 8-759-426-95IC152 (BH6511FS-E2) 8-759-430-28IC171 (BR24C01AF-E2) 8-759-484-73IC181 (TC74ACT540FT) 8-759-523-48

IC201 (RU8X12MF-0020) 8-759-524-58Q101 DTA144EKQ103 DTC114EKQ102 2SA1037KQ182 (2SK1764KY) 8-729-017-55

Q181 (2SJ278MYT) 8-729-018-76Q162 (2SB798-T1) 8-729-103-85IC103 (FMW1-T-14) 8-729-803-11D181 (F1J6TP) 8-719-046-86D101 (DAN202K-T-146) 8-719-914-47

COILS AND FILTERSL101 FERRITE BEED INDUCTOR 1-414-235-21

CAPACITORSC142 CCSQCH101J50C106 CCSQCH102J50C105 CKSQYB103K50C117 CKSQYB104K25C131 CKSQYB153K50

C116 CKSQYB223K50C115 CKSQYB224K16C189 CKSQYB333K25C112 CKSQYB472K50C158 CKSQYB682K50

C111 CKSQYB683K25C107 CKSQYF104Z25

RESISTORSR SQA TYPE CHIP CONDUCTOR 1-216-295-91R SQA TYPE CHIP RESISTOR 1-217-806-91

(1Ω, 1/8W)R163 METAL COATING RESISTOR 1-219-724-91

(1Ω, 1/4W)

R213 CHIP NETWORK RESISTOR 1-233-415-21 (10kΩ x4)

R120 CHIP NETWORK RESISTOR 1-233-575-21 (100Ω x4)

R204 NETWORK RESISTOR 1-233-810-21 (100kΩ x4)

R166 SQA TYPE CHIP RESISTOR 1-240-032-91 (2.2Ω, 1/2W)

Other Resistors RS1/10S J

Mark No. Description Parts No. Mark No. Description Parts No.


QQ 376315150 992894298

TEL 13942296513 992894298051513673QQ

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99







28

7. GENERAL INFORMATION7.1 DIAGNOSIS

Wire Clamper

7 MD REAR CASE

MD Rear Case

Front Section

×21

×21

×24 5

6

3

2

Note : There is no information to be shown in this MD adjustment.

6. ADJUSTMENT


QQ 376315150 992894298

TEL 13942296513 992894298051513673QQ

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99







29

× 210 × 210

× 215

× 25

× 27

× 27

× 28

× 35

× 35

13Main Frame

11

14

16

12

MD DoorSpring

Coil Spring( Door Frame)

MD Door

MD Door

MD MOUNT

MD MOUNT

1

1

4

6

9

3 2

MD Mecha.

7 MD MECHANISM ASSY

Shield Case (Bottom)

Shield Case (Up)

Shield Case (Up)

MD Mecha

CN803CN802

CN102

CN103

AD/DA PCB

MD Mecha.


QQ 376315150 992894298

TEL 13942296513 992894298051513673QQ

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99







30

7.2 PARTS7.2.1 IC

7 52186 (AK4518-VF-E2) (AD/DA PCB ASSY : IC801)7 AD/DA Converter IC

¶ Pin Arrangement

¶ Block Diagram

¶ The information shown in the list is basic information and may notcorrespond exactly to that shown in the schematic diagrams.

6AINLModulator

DecimationFilter

DecimationFilter

∆Σ5VCML

3AINR

4VCMR

2VRAD

1VRDA

21VCOM

19AOUTL

20

7

AOUTR

PWAD

Modulator

Common Voltage

Serial I/OInterface

ClockDivider

8×Interpolator

8×InterpolatorLPF

∆Σ

Modulator∆Σ

Modulator∆Σ

LPF

8

PWDA

18

DEM0

24VA

22AGND

23VB

14VD

13DGND

17

DEM1

15 SDTI

16 CMODE

9 MCLK

12 SDTO

11 SCLK

10 LRCK

No. Pin Name I/O Function1 VRDA I Reference voltage input for DAC and VA

2 VRAD I Reference voltage input for ADC and VA

3 AINR I R ch analog input

4 VCMR OR ch common voltage output , 0.45 × VAConnect an electrolytic capacitor (about 4.7µF) and a ceramic capacitor (0.1µF) between this pin and AGND.

5 VCML OL ch common voltage output , 0.45 × VAConnect an electrolytic capacitor (about 4.7µF) and a ceramic capacitor (0.1µF) between this pin and AGND.

6 AINL I L ch analog input

7 PWAD I ADC power down mode L: power down

8 PWDA I DAC power down mode L: power down

9 MCLK I Master clock input

10 LRCK I Input/output channel clock pin

11 SCLK I Audio serial data clock pin

12 SDTO O Audio serial data output

13 DGND − Digital ground

14 VD − Digital power supply

15 SDTI I Audio serial data input

16 CMODE I Master clock selection "H": 384fs or 512fs, "L": 256fs

17 DEM1I Deemphasis frequency selection

18 DEM0

19 AOUTL O L ch analog output

20 AOUTR O R ch analog output

21 VCOM OCommon voltage output , 0.45 × VAConnect an electrolytic capacitor (about 4.7µF) and a ceramic capacitor (0.1µF) between this pin and AGND.

22 AGND − Analog ground pin

23 VB − Substraight pin

24 VA − Analog power supplywww . xiaoyu163. com

QQ 376315150 992894298

TEL 13942296513 992894298051513673QQ

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99







31

7.2.2 DISPLAY

52715 (KSG4148) (FRONT MD PCB ASSY : LCD900) • LCD

45 26

251

÷ Pin Connection


QQ 376315150 992894298

TEL 13942296513 992894298051513673QQ

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99







32

8. PANEL FACILITIES AND SPECIFICATIONS

8.1 PANEL FACILITIES

Display Panel

Display panel

EJECT button

DISPLAY (LANGUAGE) button

MD EDIT button

ENTER button

CANCEL button

SOUND SCAPE button

MODE button

4 / ¢ (+ / –) buttons

MD loading slot

7 button

38 button

REC button

CD3MD REC button

SOUND SCAPE indicator

ON when operation status ormessage is displayed as text

or numbers

ON when displaying totalrecording time

ON when displayingremaining recording time

ON when MD totalprogram time is 1000minutes or longer

ON when reading orwriting TOC

ON during MD editing

ON when recording viaCD3MD REC button

ON when recording viaREC button

ON when MD has beenloaded

ON when set to Full Contentmode during mixed playback

ON when set to RandomPlay mode during mixed

playback

ON when set to SingleContent mode during mixed

playback

ON when set to Group Playmode during mixed playback

ON when track number isdisplayed


QQ 376315150 992894298

TEL 13942296513 992894298051513673QQ

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99







33

Sound Scape Disc(60234-01, 60234-03)

CD/MD Cable(60233)

8.2 SPECIFICATIONS• Specifications and design subject to possible modification

without notice, due to improvements.

MD RECORDERType ............................................... Mini disc digital audio systemMedium .................................................................Mini disc (MD)Frequency characteristics ................... 20 Hz to 20 kHz (+/– 3 dB)Error correction method........... Advanced Cross Interleave Code (ACIRC) Solomon codeCoding .............. Adaptive Transform Acoustic Coding (ATRAC)Power supply voltage ......................................... DC 5 V, 230 mA

DC 9 V, 14 mAExternal dimensions ............... 145 (W) × 137 (H) × 235 (D) mm

(5 3/4 × 5 1/

2 × 9 3/

8 inches)

Weight ..................................................................... 1.4 kg (3.3 lb)

ACCESSORIES


QQ 376315150 992894298

TEL 13942296513 992894298051513673QQ

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99

TE

L 1

39

42

29

65

13

QQ

37

63

15

15

0 8

92

49

82

99






MINI DISC RECORDER MJ-HX5000 filePIONEER ELECTRONIC (EUROPE) N.V. Haven 1087, Keetberglaan 1, 9120 Melsele, Belgium PIONEER ELECTRONICS ASIACENTRE PTE. LTD. 253 Alexandra Road, ...

Documents