Pioneer XHMD-01, XHMD-03, XHX-05, XHX-99 Service manual

MD/CD RECEIVER SYSTEM

Component

Model

Remarks

X-HMD01

XC-HMD01 XC-HMD03 XC-HX99 XC-HX05

MJ-HMD01 MJ-HMD03 • • • • • • • • • • S-HMD01LR S-HMD03L S-HX99LR S-HX05LR S-HMD01LR S-HMD03R S-HX99LR S-HX05LR

X-HMD03 X-HX99 X-HX05

CD Receiver MD Recorder Speaker System (L ch) Speaker System (R ch)

System Component Table

X-HMD01

X-HMD03

CD RECEIVER SYSTEM

X-HX99 X-HX05

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

Type

KBWXCN AC120V

X-HMD01 X-HMD03 X-HX99 X-HX05

Model

Power Requirement Remarks

ORDER NO.

RRV2132

CONTENTS

1. SAFETY INFORMATION

2. EXPLODED VIEWS AND PARTS LIST

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM..14

4. PCB CONNECTION DIAGRAM

5. PCB PARTS LIST

6. ADJUSTMENT

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

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

c

PIONEER ELECTRONIC CORPORATION 1999

......................................

................

..........................

...............................................

....................................................

2 4

37 52 56

7. GENERAL INFORMATION

7.1 DISASSEMBLY

7.2 PARTS

7.2.1 IC

7.2.2 DISPLAY

8. PANEL FACILITIES AND SPECIFICATIONS

..........................................................

............................................

...............................................

................................

T – IZR MAY 1999 Printed in Japan

....

58 58 61 61 73 75

X-HMD01, X-HMD03, X-HX99, X-HX05

1. SAFETY INFORMATION

This service manual is intended for qualified service technicians ; it is not meant for the casual do-ityourselfer. Qualified technicians have the necessary test equipment and tools, and have been trained 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 may void the warranty. If you are not qualified to perform the repair of this product properly and safely, you should not risk trying to do so and refer the repair to a qualified service technician.

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

NOTICE (FOR CANADIAN MODEL ONLY) Fuse symbols (fast operating fuse) and/or (slow operating fuse) on PCB indicate that replacement parts must be of identical designation.

REMARQUE (POUR MODÈLE CANADIEN SEULEMENT) Les symboles de fusible (fusible de type rapide) et/ou (fusible de type lent) sur CCI indiquent que les pièces de remplacement doivent avoir la même désignation.

(FOR USA MODEL ONLY)

1. SAFETY PRECAUTIONS

The following check should be performed for the continued protection of the customer and service technician.

LEAKAGE CURRENT CHECK

Measure leakage current to a known earth ground (water pipe, conduit, etc.) by connecting a leakage current tester such as Simpson Model 229-2 or equivalent between the earth ground and all exposed metal parts of the appliance (input/output terminals, screwheads, metal overlays, control shaft, etc.). Plug the AC line cord of the appliance directly into a 120V AC 60Hz outlet and turn the AC power switch on. Any current measured must not exceed 0.5mA.

Reading should not be above

0.5mA

Earth ground

Device under test

Also test with plug reversed (Using AC adapter plug as required)

Leakage current tester

Test all exposed metal surfaces

ANY MEASUREMENTS NOT WITHIN THE LIMITS OUTLINED ABOVE ARE INDICATIVE OF A POTENTIAL SHOCK HAZARD AND MUST BE CORRECTED BEFORE RETURNING THE APPLIANCE TO THE CUSTOMER.

2. PRODUCT SAFETY NOTICE

Many electrical and mechanical parts in the appliance have special safety related characteristics. These are often not evident from visual inspection nor the protection afforded by them necessarily can be obtained by using replacement components rated for voltage, wattage, etc. Replacement parts which have these special safety characteristics are identified in this Service Manual. Electrical components having such features are identified by marking with a in this Service Manual. The use of a substitute replacement component which does not have the same safety characteristics as the PIONEER recommended replacement one, shown in the parts list in this Service Manual, may create shock, fire, or other hazards. Product Safety is continuously under review and new instructions are issued from time to time. For the latest information, always consult the current PIONEER Service Manual. A subscription to, or additional copies of, PIONEER Service Manual may be obtained at a nominal charge from PIONEER.

on the schematics and on the parts list

AC Leakage Test

2

X-HMD01, X-HMD03, X-HX99, X-HX05

VARO! AVATTAESSA JA SUOJALUKITUS OHITETTAESSA OLET ALTTIINA NÄKYMÄTTÖMÄLLE LASERSÄTEIYLLE. ÄLÄ KATSO SÄTEESEEN.

ADVARSEL : USYNLIG LASERSTRÅLING VED ÅBNING NÅR SIKKERHED SAFBRYDERE ER UDE AF FUNKTION. UNDGÅ UDSÆTTELSE FOR STRÅLING.

VARNING! OSYNLIG LASERSTRÅLNING NÄR DENNA DEL ÄR ÖPPNAD OCH SPÄRREN ÄR URKOPPLAD. BETRAKTA EJ STRÅLEN.

LASER kuva 1 Lasersateilyn varoitusmerkki

WARNING! DEVICE INCLUDES LASER DIODE WHICH EMITS INVISIBLE INFRARED RADIATION WHICH IS DANGEROUS TO EYES. THERE IS A WARNING SIGN ACCORDING TO PICTURE 1 INSIDE THE DEVICE CLOSE TO THE LASER DIODE.

IMPORTANT THIS PIONEER APPARATUS CONTAINS LASER OF CLASS 1. SERVICING OPERATION OF THE APPARATUS SHOULD BE DONE BY A SPECIALLY INSTRUCTED PERSON.

LASER DIODE CHARACTERISTICS MAXIMUM OUTPUT POWER : 5 mw WAVELENGTH : 780-785 nm

LASER Picture 1 Warning sign for laser radiation

3

X-HMD01, X-HMD03, X-HX99, X-HX05

2. EXPLODED VIEWS AND PARTS LIST

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.

Screws adjacent to mark on the product are used for disassembly.

•

2.1 PACKING

2.1.1 X-HMD01 and X-HMD03

20

23

5

10

22

6

9

25

7

29

15

11 12

13

14

16

(1) PACKING PARTS LIST

Mark No. Description Part No.

NSP 1 MD Recorder See Contrast table (2) NSP 2 CD Receiver See Contrast table (2) NSP 3 Speaker System (L ch) See Contrast table (2) NSp 4 Speaker System (R ch) See Contrast table (2)

5 Sound Scape Disc See Contrast table (2) 6 Remote Control Unit 60231A

(REA-22C) 7 Remote Control Battery Cover 60231-1 8 AM Loop Antenna 60232 9 CD/MD Cable 60233

26

3

1

8

24

3 or 4

17

27

2

18

19

10 Dry Cell Battery (AA, R6P) 60235 11 Operating Instructions (CD) 66780-CDU

(English)

12 Operating Instructions (CD) 66780-CDC

(Chinese)

13 Operating Instructions (MD) 66780-MDU

(English)

14 Operating Instructions (MD) 66780-MDC

(Chinese)

15 Initial Instruction Manual 66783 16 Polyform (TOP) 66753

17 Polyform (MIDD) 66754 18 Polyform (BOTTOM) 66755 19 Display Carton See Contrast table (2) 20 Carton Paper 66782

21 • • • • • 22 Polybag 53110 23 Polybag 53117 24 Polybag 53101 25 Polybag 53110

26 Mirror Mat (MD) 66694 27 Mirror Mat (CD) 66794 28 JAN Cord Label See Contrast table (2) 29 Safety Directions See Contrast table (2)

28

(2) CONTRAST TABLE

X-HMD01 and X-HMD03 are constructed the same except for the following :

Mark No. Symbol and Description

NSP

1

NSP NSP NSP

MD Recorder

2

CD Receiver

3

Speaker System (L ch)

4

Speaker System (R ch)

5

Sound Scape Disc

19

Display Carton

28

JAN Cord Seal

29

Safety Directions

4

X-HMD01 X-HMD03

MJ-HMD01

XC-HMD01 S-HMD01LR S-HMD01LR

60234-01

66781-01B 66790-01B 66784-01B

Part No.

Remaks

MJ-HMD03 XC-HMD03 S-HMD03L S-HMD03R

60234-03

66781-03B 66790-03B 66784-03B

2.1.2 X-HX99 and X-HX05

X-HMD01, X-HMD03, X-HX99, X-HX05

11

17

3

18

5

2

15

1

14

4

6, 7

13

8

2

(1) PACKING PARTS LIST

Mark No. Description Part No.

NSP 1 CD Receiver See Contrast table (2) NSP 2 Speaker System See Contrast table (2)

3 Remote Control Unit 60231A

(REA-22C)

4 AM Loop Antenna 60232 5 Dry Cell Battery (AA, R6P) 60235

6 Operating Instructions (CD) 66780-CDU

(English)

7 Operating Instructions (CD) 66780-CDC

(Chinese)

8 Polyform B (TOP) 66682

9 Polyform B (BOTTOM) 66683 10 Display Carton See Contrast table (2) 11 Carton Sheet B 66678 12 • • • • •

13 Polybag 53117 14 Polybag 53101 15 Mirror Mat (CD) 66794 16 POS Code Seal See Contrast table (2) 17 Safety Directions See Contrast table (2)

18 Remote Control Battery Cover 60231-1

9

10

16

(2) CONTRAST TABLE

X-HX99 and X-HX05 are constructed the same except for the following :

Mark No. Symbol and Description

NSP

1

NSP

CD Receiver

2

Speaker System

10

Display Carton

16

POS Code Seal

17

Safety Directions

X-HX99 X-HX05

XC-HX99

S-HX99-LR

66677-99B 66668-99B 66784-99B

Part No.

Remaks

XC-HX05

S-HX05-LR

66677-05B 66668-05B 66784-05B

5

X-HMD01, X-HMD03, X-HX99, X-HX05

2.2 MD RECORDER SECTION

38

32

B

41

39

40

8

42

8

43

16

45

46

44

8

88

8

17

31

A

B

40

44

50

8

49

34

29

34

33

34

30

34

32

A

9

32

11

10

9

8

4

7

5

6

3

23

18

12

32

37

36

35

15

14

13

8

19

9

20

22

26

47

27

25

28

1

2

24

48

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

34

6

X-HMD01, X-HMD03, X-HX99, X-HX05

(1) MD RECORDER SECTION PARTS LIST

Mark No. Description Part No. Mark No. Description Part No.

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

3 Button B (MD) See Contrast table (2) 4 Lens 66734-MD 5 Cushion A 66795

6 Door Shaft A 66746 7 Dumper Gear 60227 8 Screw PAN TAPP. T3×10 PMZ30P100FNI 9 Plate Nut 66741

10 MD Front Case See Contrast table (2) 11 Button D (REC) See Contrast table (2)

12 LCD Window 66735 13 LCD Assy 52715 14 LCD Sheet 66756 15 LCD Holder 66727

16 MD COMBI PCB Assy 66785C

(LED PCB)

17 MD COMBI PCB Assy 66785A

(FRONT PCB)

18 Push Door Lock 60226 19 Eject Button See Contrast table (2)

20 Button C (MD EDIT) See Contrast table (2) 21 MD Mecha. (KMK-260) 61416 22 Front Door Spring 66748 23 Screw PAN TAPP. T2×8 PBZ20P080FMC

NSP 40 12P Connector Assy 66763

NSP 44 10P Connector Assy 66778

29 Screw BIND TAPP. M3×6 BMZ30P060FZK 30 Shield Case (Bottom) 66739 31 Shield Case (Up) 66738 32 Screw PLAT M3×6 CMZ30P060FNI 33 MD COMBI PCB Assy 66785B

(AD/DA PCB)

34 Screw PAN M2×4 PMZ20P040FZK 35 Screw PAN M3×10 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 41 12P Connector Holder B 66729

42 Wire Clamper 66726 43 10P Connector Holder A 66730

45 10P Connector Holder B 66731 46 Back Plate (MD) See Contrast table (2) 47 Front Door Assy (MD) See Contrast table (2) 48 Panel Tape B 66761

49 16P FFC (SUMI Card) 66775 50 19P FFC (SUMI Card) 66776

24 Inner Panel (MD) See Contrast table (2) 25 MD Door 66732 26 MD Door Shaft 66750 27 MD Door Spring 66751 28 Screw PAN M3×6 PMZ30P060FZK

(2) CONTRAST TABLE

X-HMD01 and X-HMD03 are constructed the same except for the following :

Mark No. Symbol and Description

NSP

1

NSP

Front Cover A

1

Front Cover B

2

Front Door A

2

Front Door B

3

Button B (MD)

10

MD Front Case

11

Button D (REC)

19

Eject Button

20

Button C (MD EDIT)

24

Inner Panel (MD)

36

Leg Rubber A

36

Leg Rubber B

37

Foot A

37

Foot B

38

MD Rear Case

X-HMD01 X-HMD03

66714-01M

Not used

66708-01M

Not used

66717-01M

66702-01

66791-01R

66721-01

66718-01ME

66711-01M

66758-01

Not used

66722-01

Not used

66704-01

Part No.

Remaks

Not used

66715-03M

Not used 66709-03M 66717-03M

66702-03

66719-03R

66721-03

66718-03ME

66711-03M

Not used

66759-02

Not used

66723-03 66704-03

46

Back Plate (MD)

47

Front Door A Assy (MD)

47

Front Door B Assy (MD)

66762-01B

10000-01M

Not used

66762-03B

Not used 10100-03M

7

X-HMD01, X-HMD03, X-HX99, X-HX05

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

12

13

11

14

16

10

9

8

32

15

17

13

11

18

7

6

4

26

19

12

22

24

20

21

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

33

23

3

2

MD MECHA. (1/2 : LOADING ASSY) SECTION PARTS LIST

•

1

5

31

27

30

2

Mark No. Description Part No. Mark No. Description Part No.

1 Motor Plate Assy X-2646-247-1 2 Screw +P2.6×4.5 Type3 7-627-854-28 3 L-SW PCB 1-668-261-11 4 Flexible Cable (6P) 1-783-386-11 5 Gear (Joint B) 2-646-555-02

6 Gear (Joint A) 2-646-554-01 7 Slot Frame Assy X-2646-249-2 8 Coil Spring 2-646-563-01

(Slot Arm)

9 Slot Arm 2-646-556-01

10 Load Frame Assy X-2646-248-2 11 Insulator 2-646-548-01 12 Screw W2.6,Middle 7-688-002-11 13 Screw 4-628-167-01 14 Slide Frame 2-646-557-01

18 Mode Cam 2-646-560-01 19 Head Flexible Cable 1-669-181-11 20 Screw +P1.7×2.5Type2 2-627-529-01 21 Overwrite Head for MD 1-500-518-12 22 Double Sided Paper 2-646-549-02

23 MD Mount A-4917-020-A 24 Small Screw 2-643-228-01 25 • • • • • 26 Coil Spring 2-646-545-01

(Door Arm)

27 Main Frame 2-646-547-02 28 • • • • • 29 • • • • • 30 Loading Motor Assy X-2626-328-1 31 Screw +P1.7×1.8TYP.3 7-627-852-38

15 Head Arm 2-646-559-01 16 Coil Spring 2-646-562-01

(Slot Frame)

17 Coil Spring 2-646-561-01

(Head Arm)

32 Screw +P2×3 TYP.3 7-627-853-37 33 Loading Assy A-4912-117-A

8

X-HMD01, X-HMD03, X-HX99, X-HX05

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

6

8

23

12

11

13

1

9

10

7

5

4

3

2

1

MD MECHA. (2/2 : MECHANISM ASSY) SECTION PARTS LIST

•

4

15

25

19

18

15

14

16

17

20

21

1

24

22

Mark No. Description Part No. Mark No. Description Part No.

1 Screw Grip +P1.4×3.5 Type3 2-627-404-01 2 Sub Guide 2-646-453-01 3 Flexible Cable (7P) 1-783-387-11 4 Screw +P1.4×1.8 Type3 7-627-850-79 5 D-SW PCB 1-668-262-11

6 Mechanism Chassis 2-646-575-01 7 SP Motor Fixing Plate 2-646-566-01 8 OP Flexible Cable 1-669-180-11 9 SL Motor Lead Wire 1-783-318-11

10 SL Motor Lead Wire 1-783-318-21 11 Guide Shaft 2-646-452-01

12 Screw Grip +P1.4×1.4 Type2 2-627-530-D1 13 Rack (Insert) 4-963-914-02 14 Pri-Load Plate 2-646-567-01 15 Screw 2-627-431-01

16 SL Motor Assy X-2626-329-1 17 Gear (MD) 2-646-571-01 18 Screw +P1.7×4 Type3 7-627-852-18 19 SP Motor Assy X-2626-327-1 20 Lead Screw Assy X-2626-330-1

21 Lead Holder Assy X-2626-331-1 22 Lead Holder (B) 2-646-573-01 23 Deck Mechanism Assy A-4912-118-A 24 Mini Disc Device KMS-260A

KMS-260A

25 SP Tension Spring 2-646-564-01

9

X-HMD01, X-HMD03, X-HX99, X-HX05

2.5 CD RECEIVER SECTION

52

42

43

51

57

50

40

53

61

76

57

59

3

71

55

8

67

55

3

55

58

3

24

55

77

3

33

3

62

56

55

73

3

17

21

41

69

3

39

20

3

6

7

8

26

4

29

28

75

10

72

11

25

65

30

31

63

9

3

24

13

12

44

24

68

24

33

34

3

66

1

16

14

22

4

3

2

15

18

19

64

60

23

3

5

32

24

3

45

46

32

24

74

3

48

49

47

38

70

10

78

54

37

36

35

X-HMD01, X-HMD03, X-HX99, X-HX05

(1) CD RECEIVER SECTION PARTS LIST

Mark No. Description Part No. Mark No. Description Part No.

1 Inner Panel (CD) See Contrast table (2) 2 Dumper Gear 60108 3 Screw PAN TAPP. T3×10 PBZ30P100FZK 4 Plate Nut 66741 5 Button C (SET) See Contrast table (2)

NSP 42 CD Door See Contrast table (2) NSP 43 CD Door Window See Contrast table (2)

39 CD PCB Assy 66786 40 Cushion Rubber 60230 41 Holder Plate 66742

6 Power Button See Contrast table (2) 7 Button D (TIMER) 66719 8 Push Door Lock 60226 9 LCD Assy (KSG4149) 52716

10 LCD Sheet 66756 11 LCD Holder 66727

NSP 12 LED PCB Assy 66788B

13 FRONT CD PCB Assy 66788A 14 Door Shaft A 66746 15 Screw PAN TAPP. T2×8 PBZ20P080FMC

16 Cushion A 66795

NSP 17 Front Door (CD) See Contrast table (2)

18 Button B (CD-2) See Contrast table (2) 19 Button A (CD-1) See Contrast table (2) 20 Lens 66734-CD

NSP 21 Front Cover (CD) See Contrast table (2)

22 CD Front Case See Contrast table (2)

NSP 23 CD Rear Chassis 66737

24 Screw BIND M3×6 BMZ30P060FZK 25 LCD Window 66735

26 Lens (STANDBY) 66736 27 Screw BIND TAPP. T3×8 BBZ30P080FZK 28 AMP COMBI PCB Assy 66789C

(HEADPHONE PCB)

29 Front Door Spring 66748 30 TUNER PCB Assy 66675

31 AMP COMBI PCB Assy 66789B

(FUSE PCB) 32 Screw BTT-S T3×8 BSZ30P080FMC 33 AC Cord Bushing 60228

NSP 44 Antenna Cord Assy 66779

45 AM Antenna Jack 60243 46 Pin Jack 52526

47 Power Transformer 54515

48 Screw BIND M4×6 BMZ40P060FMC 49 Washer WS40FMC

50 1P Jack 52525 51 Speaker Terminal (4P) 60246 52 CD Mechanism Assy 61417 53 Leaf Switch 52802

54 Fuse (F302 : 750mA/250V) 51607

55 Screw FLAT M3×6 CMZ30P060FNI 56 CD Rear Case See Contrast table (2) 57 Door Shaft B 66747 58 Rear Panel See Contrast table (2)

59 CD Door Spring 66749 60 Front Door A Assy (CD) See Contrast table (2) 60 Front Door B Assy (CD) See Contrast table (2) 61 CD Door Assy See Contrast table (2)

62 AC Power Cord 50319 63 Fuse (F301 : 5A/125V) 51604

64 Button A (CD-3) See Contrast table (2) 65 Button D (DISPLAY) See Contrast table (2) 66 Panel Tape A 66760 67 Connector Assy (2P) 66772

68 Fuse Label 60224 69 Cushion Rubber 60229 70 Fuse Label 60268 71 Dumper Gear 60227 72 Washer 55003

34 Heat Sink 66743 35 Screw PAN M3×8 PMZ30P080FZK 36 Leg Rubber (A, B) See Contrast table (2) 37 Foot (A, B) See Contrast table (2) 38 AMP COMBI PCB Assy 66789A

(POWER PCB)

73 Shield Plate 66797 74 Hymeron 51907 75 Barrier Plate 66693 76 10P Connector Cover See Contrast table (2) 77 12P Connector Cover See Contrast table (2)

78 Cushion Washer 66699

11

X-HMD01, X-HMD03, X-HX99, X-HX05

(2) CONTRAST TABLE

X-HMD01, X-HMD03, X-HX99 and X-HX05 are constructed the same except for the following :

Mark No. Symbol and Description

1

Inner Panel (CD)

5

Button C (SET)

6 NSP NSP

NSP NSP

NSP

Power Button

17

Front Door A (CD)

17

Front Door B (CD)

18

Button B (CD-2)

19

Button A (CD-1)

21

Front Cover A (CD)

21

Front Cover B (CD)

22

CD Front Case

36

Leg Rubber A

36

Leg Rubber B

37

Foot A

37

Foot B

42

CD Door

X-HMD01 X-HMD03 X-HX99 X-HX05

66710-01C

66718-01S

66720-01

66706-01C

Not used

66717-01C2 66716-01C1

66712-01C

Not used

66701-01 66758-01

Not used

66722-01

Not used

67705-01

Part No.

66710-03C 66718-03S

66720-03

Not used

66707-03C

66717-03C2 66716-03C1

Not used

66713-03C

66701-03

Not used

66759-02

Not used 66723-03 67705-03

66710-99B 66718-05S

66720-05

66706-05C

Not used

66717-05C2 66716-05C1

Not used

66712-05C

66701-05 66758-01

Not used

66722-05

Not used

67705-05

Remaks

66710-05C 66718-05S

66720-05

66706-05C

Not used

66717-05C2 66716-05C1

Not used

66712-05C

66701-05 66758-01

Not used 66722-05 Not used 67705-05

NSP

43

CD Door Window

56

CD Rear Case

58

Rear Panel

60

Front Door A Assy (CD)

60

Front Door B Assy (CD)

61

CD Door Assy

64

Button A (CD-3)

65

Button D (DISPLAY)

76

10P Connector Cover

77

12P Connector Cover

66733-01 66703-01

66740-01B

10200-01C

Not used

10400-01

66716-01C3

66719-01D

Not used Not used

66733-03 66703-03

66740-03B

Not used

10300-03C

10400-03

66716-03C3

66719-03D

Not used

66733-99B

66703-05 66740-99B 10200-05C

Not used

10400-05

66716-05C3

66719-05D

66685 66684

66733-OV

66703-05 66740-05B 10200-05C

Not used

10400-05

66716-05C3

66719-05D

66685 66684

12

2.6 SPEAKER SYSTEM

2

4

3

1

5

13

12

X-HMD01, X-HMD03, X-HX99, X-HX05

SPEAKER SYSTEM PARTS LIST (S-HMD01LR)

Mark No. Description Part No.

14

NSP 5 Speaker Box Assy 10600-01

6 8 9

Mark No. Description Part No.

1 Speaker Frame Assy 10500-01 2 Speaker Frame 66724-01 3 Grille Frame 66725-01 4 Speaker Net 66744-01

6 Speaker Cord 50318 7 Speaker Unit 54407 8 Foot A 66722-01 9 Leg Rubber A 66758-01

10 Packing 66697 11 Screw BBZ30P120FZK

12 Screw PBZ30P120FZK 13 Back Plate A Label 66673-01B 14 Label Plate B 6672

SPEAKER SYSTEM PARTS LIST (S-HMD03L and S-HMD03R)

1 Speaker Frame Assy L 10500-03L

(S-HMD03L)

1 Speaker Frame Assy R 10500-03R

(S-HMD03R)

2 Speaker Frame 66724-03

11

3 Grille Frame 66725-03 4 Speaker Net L (S-HMD03L) 66744-03L

NSP 5 Speaker Box Assy 10600-03

5

10

7

4 Speaker Net R (S-HMD03R) 66744-03R 6 Speaker Cord 50318 7 Speaker Unit 54407

8 Foot B 66723-03

9 Leg Rubber B 66759-02 10 Packing 66697 11 Screw BBZ30P120FZK

12 Screw PBZ30P120FZK 13 Back Plate A Label 66673-03B 14 Label Plate B 6672

SPEAKER SYSTEM PARTS LIST (S-HX99LR and S-HX05LR)

Mark No. Description Part No.

1 Speaker Frame Assy 10500-05

2 Speaker Frame 66724-05

3 Grille Frame 66725-05

4 Speaker Net (S-HX99LR) 66744-99B

4 Speaker Net (S-HX05LR) 66744-05

NSP 5 Speaker Box Assy 10600-05

6 Speaker Cord 50318

7 Speaker Unit 54407

8 Foot A 66722-05

9 Leg Rubber A 66758-01 10 Packing 66697

11 Screw BBZ30P120FZK 12 Screw PBZ30P120FZK 13 Back Plate A Label (S-HX99LR) 66673-99B 13 Back Plate A Label (S-HX05LR) 66673-05B

14 Label Plate B 6672

13

X-HMD01, X-HMD03, X-HX99, X-HX05

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

DISC

PICKUP ASSY

CN400

1 4 9 10 1 2

A

D

C

36

35

IC400 52103

(AN8806SB)

RF & SSP

HEAD AMP.

10

CD PCB

B

CN401

B

CONTROL

CD

SPINDLE

MOTOR ASSY

(AEA7009)

M

DISK-

DISK+

11

12 13 14

(BA6299FP)

4ch BTL DRIVER

(MN66274RHM)

DSP & DF & DAC

44

57 58

X400

16.934MHz

CN406

CD MECHANISM ASSY

SLED

MOTOR ASSY

(AEA7010)

LEAF SW

(INNER)

(AEA7011)

M

CN402

SLED+

IC401

52118

SERIAL BUS IC402

CD - SYS

CN403

1 2

SLED-

73 4 75

R ch

12

1 2

INNER

CN404 CN100

CD

R ch

CN405

+9V +5V

2

LINE-IN

(AUX)

1 4

CN1

FM TUNER PACK

CD

4 2

R ch

AUX

J100

R ch

FM

ANTENNA

FM

7

U1

(TFFJ2U)

4

11

4

12

1

(TC4052BP)

SELECTOR

AM LOOP

ANTENNA

CN2

AM

Q1

1 1

IC3

52193

15 7

(BU2614)

TUNER PLL

1 2

75kHz

TUNER

R ch

15 2

IC100

FUNCTION

CN101

(2SC2412K)

FIL3

X1

13

4

IF AMP.

BAND BAND

AUDIO

R ch

MD REC

MD R ch

MDMD

MD REC

R chR ch

10 8 7 5

R ch

14

(TC9260P)

3

S VOL.

14

(TC9260P)

3

MD VOL.

4

FIL4

IC101

IC103

+9V

20

FM

FM : IF/DET/MPX AM : RF/IF/DET

13

AUDIO

15

2

R ch

MD

15

2

R ch

AM

IC2

52190

(BA1450S)

11

MD

10

TUNER

FRONT MD PCB

H

SCAPE - LED

1

KEY

LC900 52715

(KSG4148S)

LCD PANEL

I

MD MOUNT

BACK-LIGHT LED

KEY LED

Q901 - Q905

DTC114YK

LED DRIVER

IC900

52182 (NJU6408B)

LCD DRIVER

CN102

CN103

CN902

CN903

AD/DA PCB

G

CD REC

CN807

IN

1

CN802

2

IC803

IC800

52181

(CXP84632-1)

SUB. CPU

CN803

CN801

POWER DOWN

7

12

512FS

17

MD MD

5 15 19 1 12

CN804

IC801 52186

(AK4518-VF-E2)

AD/DA CON.

CN806

Q803 - Q807

(2SA1037K, 2SC2412K)

+3.3V REG.

MD

20

R ch

MD REC

6 3

R ch

1 3 4 6 7

R ch

MD REC

MD +5V

(TC7SU04F)

+9V

CN805

IC802

X'TAL OSC.

10

POWER PCB CN301

14

TUNER PCB

A

AUDIO

31

2

R ch

IC102

(BH3854AS)

MAIN VOL.

CD + 9V CD + 9V

24 10

10

CN103

AUDIO

DATA

CN102

X-HMD01, X-HMD03, X-HX99, X-HX05

J301

POWER PCB

C

5 7

8

10

R chR ch

8

R ch

CN300

AUDIO

8

10

CD + 9V

5

CD + 9V

7

CN302

TUNER/CD + 9V

4

COM + 5V

1

MD + 5V

10

CN301

CD + 9V

9

COM + 5V

12

CN303

AUDIO

8 5

R ch

Q300 : 2SA933AS Q301 : 2SC1740S Q305 : 2SA933AS

POWER AMP. CONT.

(ST-BY) and (MUTE)

Q313 : 2SB1370F Q314 : 2SC1740S

TUNER/CD + 9V

Q309 : 2SB1370F Q310 : 2SC1740S

Q302 : 2SB1370F Q303 : 2SA933AS Q304 : 2SC1740S

IC300

52115

(BA5412)

POWER AMP.

Q315

2SD2061F

CD + 9V

MD + 5V

COM + 5V

AUDIO

11

2

R ch R ch

CN304

J303

Q311,Q312

2SA933S

P-MUTE

4

3

R ch

5

2

CN305

E

HEADPHONE PCB

CD-MD OUTPUT (TX-OUT)

SPEAKER

D310 - D313

(MTZJ10A)

18V

PHONES

TM4

CN501

CD - SYS

X500

32kHz

X501

4.19MHz

CN500

CN506

SW519

DOOR SW

CN502

92

93 39

40

(CXP83232A-111Q)

2

7

DATA

28

IC501 52206

SYSTEM

MICROCOM.

4 1

CD + 9V

COM + 5V

70

3

CN503

757172

7374

Q505,Q507,Q510

DTC114YK

LED DRIVER

KEY LED

Q501,Q503 DTC114YK

LED DRIVER

KEY

IC500

60124 (SPS-442-1-W)

REMOTE CONTROL

RECEIVER

Q511,Q512

2SC2412K

PS DET0

BACK-LIGHT

LED

DISC-LED

Q511,Q512

2SC2412K

PS DET0

1 - 3

TM3

POWER

TRANSFORMER

D

FUSE PCB

TM6TM5

F301

5A/125V

(51604)

E304

LIVE NEUTRAL

E303

AC IN

LCD500

52716

(KSG4149)

LCD PANEL

FRONT CD PCB

F

15

1

23

X-HMD01, X-HMD03, X-HX99, X-HX05

3.2 SCHEMATIC DIAGRAM

3.2.1 CD RECEIVER SECTION

3.2.1.1 OVERALL WIRING DIAGRAM

A

4

CN407

NC

GND

CN400

D

COM

NC

C

F

NC

E

NC

A B

LD

GND

MD

VOL

T+

TF-

F+

CN401

DISK+

DISK-

CN402

SLED+

SLED-

CN403

INNER INNER

TX

10 9 12 11 14 13 16 15 18 17

1 2 3

2 1 4 3 6 5 8 7

1 2

PICKUP

ASSY

M

SPINDLE

MOTOR ASSY

(AEA7009)

M

SLED MOTOR

ASSY

(AEA7010)

LEAF SW

1 2 3 4

1 2 3 4 5 6

1 2 3 4 5 6 7 8

9 10 11 12

CN404

FUNC CD R CH GND L CH

CN405

COM+5V CDAGND CDGGND CDM+9V CDMGND FUNC CD

CN406

MRST STAT SUBQ SQCK BLKCK /TLOCK /PLOCK SENSE MLD MDATA MCLK REST

B

CD PCB (66786)

CN100

R CH

GND

L CH

CN103

AU+9V

L ch

GND

R ch

CN102

TUCE

CLK

DATA

TUNE

1 2 3 4

1 2 3 4 5 6 7 8 9

10

1 2 3 4 5 6 7 8 9

FM

ANTENNA

AM

LOOP

ANTENNA

INPUT

(AUX)

CN1

CN5

L

J100

R

FUNC CD

FACOM

COM+5V

COM GND

LEDGND

LED+9V

AUGND

B

A

TUNER PCB (66675)

SVOL STB

MVOL LAT

MDVOL STB

TUDATA

AMUTE

C

(INNER)

(AEA7011)

LEDGND

LED+9V

AUGND

AU+9V

RCH

GND

LCH

REC R

AU GND

REC L

10 9 8 7 6 5 4 3 2 1

CN101

CD MECHANISM ASSY (61417)

CN806

G

1 2 3 4 5 6 7 8 9

CN502

SVOL STB

D

MVOL LAT

TUCE

MDVOL STB

CLK

DATA

TUDATA

TUNE

AMUTE

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

CN501

STAT

MRST

SUBQ

SQCK

BLKCK

/TLOCK

/PLOCK

FRONT CD PCB

F

MLD

SENSE

MCLK

MDATA

REST

(66788)

16

1234

5

678

X-HMD01, X-HMD03, X-HX99, X-HX05

Note : When ordering service parts, be sure to refer to "EXPLODED VIEWS and P AR TS LIST" or "PCB PARTS LIST".

A

CD-MD

OUTPUT

1 2 3

1 2 3 4 5 6

1 2 3 4 5 6 7 8 9

10

CN306

NC GND TX

J303

CN302

COM+5V CDAGND CDGGND CDM+9V CDMGND FUNC CD

CN300

FACOM COM+5V COM GND LEDGND LED+9V AUGND AU+9V L ch GND R ch

C

POWER PCB (66789)

HPROUT

F302

J301

LOUT ROUT LGND

RGND

CN304

HPGND

ROUT

LOUT

HPLOUT

E304

E303

TM3

TM4

1 2 3 4

1 2 3 4 5

LIVE

NEUTRAL

L

SPEAKER SYSTEM

R

CN305

1

HPGND HPROUT

2

ROUT

3

LOUT

4

HPLOUT

5

AC POWER CORD

TM5

TM6

E

HEADPHONE PCB

AC120V 60Hz

F301

5A/125V

(51604)

D

FUSE PCB

B

CON

PCON

SYSSI

SYSSO

SYSCLK

SUBCS

SUBREQ

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

CN303

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

CN503

CON

PCON

SYSSI

SYSSO

SYSCLK

SUBCS

SUBREQ

5

SUBRST

B.LED+9V

SUBRST

B.LED+9V

6

B.LEDGND

COMGND

B.LEDGND

COM+5V

CN301

COM+5V

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

CN805

G

CN504 CN505

1

BLY

BLG

BL GND

BL9V

1

2

3

4

7

C

D

17

8

1

23

X-HMD01, X-HMD03, X-HX99, X-HX05

3.2.1.2 TUNER PCB

TUNER PCB (66675)

A

4

(MD)

3.81V

6

3.81V

5

0V

4.68V

0V

4.8V

4

5

(T)

(AM)

(T)(T)

AM LOOP ANTENNA

(MD REC)

(CD) (CD)

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

(T)

3.8V 3.8V

(T)

7.08V

(MD REC)

3.8V

3.08V

3.55V

3.8V

3.75V

(CD)

3.08V

3.75V

0V

B

66769

(CD)

CN404

(CD) (CD)

(MD)

B

(T) (T)

0V

L

INPUT

(AUX)

R

0.72V

0V

8.63V

8.66V

(MD)

2.47V

3.1V

7.08V

IC101

521889

(TC9260P)

8.31V

3.81V

0V

7.08V

2.48V

3.1V

(MD)

6

(MD)

3.81V

0V

4.68V

0V

4.8V

8.31V

3.81V

0V

3.81V

4

0V

7.95V

(T) (T)

FM ANTENNA

0V

C

51038

CN806

0.64V

(MD) (MD)

(T)(T)

IC100

FUNCTION Pin 9 Pin 10

CD 7.24V 7.24V MD 0V 6.85V TU 7.14V 0V AUX 0V 0V

(FM)

G

Voltage (V)

: AUDIO SIGNAL ROUTE

(CD)

: CD AUDIO SIGNAL ROUTE

(MD)

: MD AUDIO SIGNAL ROUTE

D

(MD REC)

: MD REC ANALOG AUDIO SIGNAL ROUTE

(AM)

: AM SIGNAL ROUTE

(FM)

: FM SIGNAL ROUTE

(T)

: TUNER AUDIO SIGNAL ROUTE

IC2

Pin No.

AM FM

Pin No.

AM FM

IC3

Pin No.

AM FM

1

2.09

4.9

2.08

4.82

13

14

1.87

2.08

Voltage (V)

1

2.37

1.8

2.18

1.18

2

3

4

5

6

7

8

9

10

11

0

4.9

0.49

1.01

0

4.82

16

2.13

2.39

0.28

4.83

17

18

0

4.88

0

4.83

4

5

6

0.19

4.89

0

4.83

15

2.05

2.07

2

3 0 0

4.81 19

4.89

4.83

4.87

0.3

4.14

0.5

4.06

20

21

2.09

2.07

2.09

2.65

7

8

9

1.87

0

2.08

0

1.56

1.57 22

2.1

2.09 10

0 0

1.61

1.63 23

2.09

2.09 11

2.31

0

12

0

2.03 24

1.47

1.53 12

13 14 15 16

4.85

0

2.2

4.57

4.85

4.57

1.16

1.1600

18

A

1234

IC102

52192

(BH3854AS)

3.75V

0V

4.03V

4.02V

5

678

X-HMD01, X-HMD03, X-HX99, X-HX05

A

51037

CN502

F

3

2

4.04V

4.05V

4.04V

4.05V

4.06V

3.76V

3.75V

1.46V

7.56V

1.8V

3.77V

2.37V

0V

4.7V

7.73V

0V

4.7V

0V0V0V

1

1.46V

3.82V

0V

D208

C214

1SS133

4.7/50

51039

C

CN300

B

(AM) (AM)

(FM)

50763

D2

57713

(SVC384)

(FM)

L1

50764

(FM)

(AM)

(FM)

0.75V

IC3 52193

(BU2614)

57216

3.97V

(FM)

0.1V

4.76V

4.09V

L2

50765

4.92V

(FM)

50767

(AM)

56514

57213

IC2

52190

(BA1450S)

(T)

(T)(T)(T)

4.88V

4.21V

3.04V

C

(T) (T)

4.97V

3.68V

D

A

5

6

7

8

19

1

C 5

2 7 1

23

X-HMD01, X-HMD03, X-HX99, X-HX05

3.2.1.3 CD PCB

A

CD PCB (66786)

B

CN400

51014

(CD)

4

57216

2

(CD) (CD)

(CD)

PICKUP ASSY

(CD)

IC400

52103

(AN8806SB)

B

1.87V

4.29V

C

CN401

SPINDLE

51033

MOTOR

ASSY

3.61V

2.4V

2.44V

2.43V

2.44V

7.45V

7.45V 0V 0V 0V

7.89V

2.44V

0.5V 0V 0V 0V

(CD)

0.23V

2.47V

3.64V

2.46V

2.41V

2.44V

2.45V

2.44V 0V 0V 0V

7.89V

0.12V

0.69V

0.17V

0.1V

(CD)

4.8V

2.44V

0.55V

2.44V

4.88V

2.44V

2.29V

2.42V

3.6V

2.44V

2.87V

2.46V

IC401 52118

(BA6299FP)

2.44V

1.57V

(CD)

2.44V

3.8V

2.43V

3.14V

3

1

2.44V

3.5V

1.7V

0V

0.4V

2.41V

2.44V

0V

0V0V0V

3.51V

(CD)

2.41V

2.44V

2.4V

2.48V

2.44V

2.19V

2.6V

2.44V

2.41V

2.13V

0V

0V 0V 0V

0V

(CD)

2.52V

0V

2.68V

4.86V

4.92V

3.3V

2.45V

4.5V

0V

(MN66274

2.42V

0V

(CD)

2.6V

4.85V

2.44V

2.09V

0V

8910

IC40 5218

4.87V

0V0V0V

0V

SLED

MOTOR

ASSY

INNER

SW

D

20

B

1234

5

2

52V

0V

678

X-HMD01, X-HMD03, X-HX99, X-HX05

A

CN306

C

CN407

51034

12

5 6 7

.

2.6V

4.5V

4.85V

4.92V

2.68V

0V

8910

IC402 52187

(MN662741RHM)

2.45V

2.42V

2.09V

0V

3.3V

4.86V

2.44V

)

(CD)

4.87V

4.0V

2.5V

2.63V

4.78V

4.98V

0V0V0V

0V

2.48V

4.88V

2.63V

4.87V 0V 0V 0V

4.87V

2.32V 0V

(CD)

2.32V

4.56V

4.87V

4.97V

4.87V

0V

2.45V

4.87V

4.82V

4.64V

4

11

0V

2.77V

2.45V

2.43V

0.1V

4.86V

0V

2.4V

X400

60266

(CD)

: CD AUDIO SIGNAL ROUTE

4.88V

4.22V

4.1V

4.93V

4.76V

51035

(CD)

CABLE HOLDER

51048-0400

CN405

51036

B

CN100

A

CN302

C

CN501

F

51032

D

B

5

6

7

8

21

1

23

X-HMD01, X-HMD03, X-HX99, X-HX05

3.2.1.4 POWER, FUSE and HEADPHONE PCB

4

A

B

CN407

CD-MD OUTPUT

66771

66777

CN103

A

51040

POWER PCB

C

52527

5,06V

16.5V

RB721Q

17.9V

Q302 54610 (2SB1370F)

17.27V

4.88V

4.39V

CN805

G

8.67V

9.29V

4.98V

Q315 54624 (2SD2061F)

57212

17.9V

17.4V

C

4.35V

66768

CN405

B

51032

CN503

7.88V

17.9V

17.3V

7.73V

7.16V

F

D

22

C

1234

5

678

X-HMD01, X-HMD03, X-HX99, X-HX05

A

4.65V

4.05V

4.65V

17.8V

8.28V

14.1V

IC300 52115 (BA5412)

0V

15V

0.59V

17.82V

17.1V

17.9V

0.66V

0.59V

0V

14.1V

0V

8.25V

: AUDIO SIGNAL ROUTE

60246

0V

L

SPEAKER

R

CN304

66767

CABLE HOLDER

51052-05000

CN305

51041

HEADPHONE

E

52513

PHONES

B

PCB

16.6V

16.52V

0.64V

17.3V

F302 750mA/250V

66745

51607

0V

F301

51604

5A/125V

FUSE PCB

D

66745

LIVE

NEUTRAL

AC POWER CORD 50319 : KBW

AC120V 60Hz

C

D

EDC

5

6

7

8

23

1

1 6

3

6

23

X-HMD01, X-HMD03, X-HX99, X-HX05

3.2.1.5 FRONT CD PCB

4

56560

60245

3

IC50

5220

(CXP832

A

B

66765

CN406

B

DOOR SW

66772

51032

66766

CN102

A

C

0.

57213

CN303

C

53426

66764

FRONT CD PCB (66788)

F

FRONT CD PCB

SW500 : POWER STANDBY/ON SW501 : TIMER SETTING

D

SW502 : MODE SW503 : TIMER SW504 : ENTER (MEMORY) SW505 : CANCEL (DELETE) SW506 : STOP ( ) SW507 : SOURCE SW508 : + ( ) SW509 : PLAY PAUSE ( )

SW510 : - ( ) SW511 : SLEEP SW512 : VOLSW513 : EQ MODE SW514 : MUSIC UP SW515 : VOL+ SW516 : SOUND SCAPE UP SW517 : P.BASS SW518 : DISPLAY (MONO)

24

F

1234