Onkyo DXC-390 Service Manual

DX-C390

SERVICE MANUAL

COMPACT DISC CHANGER

MODEL DX-C390

Ref. No. 3782

102003

ON	STANDBY	OPEN/CLOSE
1	2	3
		REPEAT
4	5	6
		RANDOM
7	8	9
SEARCH		MEMORY
>10	10/0	CLEAR
FOLDER		FOLDER
	NEXT SELECTION
DISC 1	DISC 2	DISC 3 DISC
DISC 4	DISC 5	DISC 6

RC-547C

Black and Silver models

RC-547C

BMDD	120V AC, 60Hz
BMPP, SMPP	230V AC, 50Hz
BMPA	230-240V AC, 50Hz

SAFETY-RELATED COMPONENT WARNING!!

COMPONENTS IDENTIFIED BY MARK ON THE SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK. REPLACE THESE COMPONENTS WITH ONKYO PARTS WHOSE PART NUMBERS APPEAR AS SHOWN IN THIS MANUAL.

MAKE LEAKAGE-CURRENT OR RESISTANCE MEASUREMENTS TO DETERMINE THAT EXPOSED PARTS ARE ACCEPTABLY INSULATED FROM THE SUPPLY CIRCUIT BEFORE RETURNING THE APPLIANCE TO THE CUSTOMER.

1 of 63

DX-C390

SPECIFICATIONS

DX-C390 (Compact Disc Changer)
Signal readout system	Optical non-contact
Frequency response	5 Hz - 20 kHz
SN ratio	98 dB
Audio Dynamic range	96 dB
THD (Total harmonic distortion)	0.005% (at 1 kHz)
Audio output (Digital/Optical)	-22.5 dBm
Audio output/Impedance (Digital/Coaxial)	0.5 V (p-p) / 75 ohm
Audio output/Impedance (Analog)	2.0 V (rms) / 470 ohm
Power supply rating	AC 120 V	60 Hz (North American model)
	AC 230 V	50 Hz (Other than North American models)
Power consumption	10 W (North American model)
	8 W (Other than North American models)
Standby power consumption	4 W
Dimensions (W x H x D)	17-1/8" x 5-3/16" x 17" (435 x 131 x 432 mm)
Weight	15.0 lbs. (6.8 kg)
Operating conditions Temperature/Humidity	41-95 F (5-35 C) / 25-80%
Disc compatibility	CD, CD-R, CD-RW
RC-547C (Remote Controller)
Transmitter	Infrared
Signal range	Approx. 16 ft., 5 meters
Power supply	Two (AA/R6) batteries (1.5 V x 2)

Specifications and features are subject to change without notice.

2 of 63

DX-C390

SERVICE PROCEDURES

PROTECTION OF EYES FROM LASER BEAM DURING SERVICING

This set employs a laser. Therefore, be sure to follow carefully the instructions below when servicing.

WARNING!!

SERVICE WARNING : DO NOT APPROACH THE LASER EXIT WITH THE EYE TOO CLOSELY.

IN CASE IT IS NECESSARY TO CONFIRM LASER BEAM EMISSION, BE SURE TO OBSERVE FROM A DISTANCE OF MORE THAN 30cm FROM THE SURFACE OF THE OBJECTIVE LENS ON THE OPTICAL PICKUP BLOCK.

Laser Diode Properties

Material: GaAS/GaAlAs Wavelength: 780nm

Laser output: max. 0.5mW* Emission Duration: continuous

*This output is the value measured at a distance about 1.8mm from the objective lens surface on the Optical Pickup Block.

LASER WARNING LABEL

The labels shown below are affixed.

Warning label

DANGER:

INVISIBLE LASER RADIATION WHEN OPEN AND INTERLOCK FAILED OR DEFEATED. AVOID DIRECT EXPOSURE TO BEAM.

CAUTION:

HAZARDOUS LASER AND ELECTROMAGNETIC RADIATION WHEN OPEN AND INTERLOCK DEFEATED.

ATTENTION:

RAYONNEMENT LASER ET ELECTROMAGNETIQUE DANGEREUX SI OUVERT AVEC L'ECLENCHEMENT DE SECURITE ANNULE.

Safety check out (Only U.S.A. model)

After correcting the original service problem perform the following safety check before releasing the set to the customer.

Connect the insulating-resistance tester between the plug of power supply cord and terminal GND on the back panel.

Specifications: More than 10 M ohm at 500V.

Initializing the unit

Press "STOP" key and "STANDBY" key at same time. Displayed "INITIALIZE" on the FL display.

3 of 63

DX-C390

PANEL VIEW-1

FRONT PANEL

North American Model

1	2	4	6	7	Display	8	9		10
			5
					Disc tray light	Disc tray	15	14	13	12 11

Other Models

1	2
	5	RANDOM button
		This button is used with the Random function.
	6	DIMMER button
		This button is used to adjust the display brightness.
	7	DISPLAY button
		This button is used to display elapsed, remaining,
		and total time information about the current disc or
		track and various information about MP3 tracks.
	8	Remote control sensor
		This sensor receives control signals from the remote
		controller.
	9	[	] button
3		This button is used to open and close the disc tray.

For detailed information, refer to the pages in parenthesis.

1STANDBY/ON button

This button is used to set the DX-C390 to On or Standby. For models with a POWER switch, this button has no effect unless that POWER switch is set to ON.

2STANDBY indicator

This indicator lights up when the DX-C390 is in Standby mode.

3POWER switch (not North American model)

This is the main power switch. When set to OFF, the DX-C390 is completely shutdown.

4REPEAT button

This button is used with the Repeat function.

10DISC SELECT buttons

These buttons are used to select discs. Playback starts automatically when a disc is selected with one of these buttons.

11PLAY/PAUSE [ ]/[] button

This button is used to start and pause playback.

12STOP [] button

This button is used to stop playback.

13[]/[] & FOLDER []/[] buttons

These buttons are used to select the previous and next tracks and to navigate folders on MP3 discs.

14[]/[] & FOLDER []/[] buttons

These buttons are used for fast reverse and fast forward and to navigate folders on MP3 discs.

15DISC SKIP button

This button is used to turn the disc tray when loading or removing discs and to select discs for playback.

4 of 63

DX-C390

PANEL VIEW-2

DISPLAY

		1				2				3				4					5				6				7			8				9				10			11				12			13
														DISC						FLDR		NEXT				TRACK				NAME			TOTAL				REMAIN										1	2			3
								REPEAT
								MEMORY																																							4	5			6
								RANDOM																																		MP3
																														7			TRACK indicator
																																	While stopped, the total number of tracks on the
1	RANDOM indicator																																current disc are displayed. During playback, the
2	MEMORY indicator																																number of the current track is displayed.
																														8			NAME indicator
3	REPEAT indicator
																																	This indicator appears when the current disc is an
4	DISC indicator																																MP3 disc and a name (disc, folder, track) is being
	The number of the current disc appears here.																																displayed.
5	FLDR (FOLDER) indicator																													9			TOTAL indicator
	While stopped, the total number of folders on the																																This indicator appears when the total remain time is
	current MP3 disc are displayed. During playback,																																displayed.
	the number of the current folder is displayed.																													10			REMAIN indicator
6	NEXT indicator																													11			Play						/ Pause					indicator
	This indicator appears when using the Next Selec-
																														12			MP3 indicator
	tion function.
																														13			Disc indicators 1 - 6

REAR PANEL

1

2

3

3

REMOTE CONTROL

1 ANALOG AUDIO OUTPUT

These

(Remote Interactive) connectors can be

connected to the

connectors on your other

These RCA/phono connectors can be connected to

Onkyo AV components for interactive control.

the analog audio inputs on a hi-Þ amp or AV

To use

you must also make analog audio con-

receiver.

nections (RCA/phono) between the DX-C390 and

2 COAXIAL & OPTICAL DIGITAL AUDIO

your other Onkyo equipment.

OUTPUT

These connectors can be used to connect a CD-R,

MiniDisc, DAT recorder, digital amp, or other

equipment with digital inputs.

5 of 63

DX-C390

PANEL VIEW-3

REMOTE CONTROLLER

1

ON STANDBY OPEN/CLOSE

2

	1	2	3
			REPEAT
3	4	5	6
			RANDOM
	7	8	9
4	SEARCH		MEMORY
	>10	10/0	CLEAR
5
6
	FOLDER		FOLDER
7
8		NEXT SELECTION
	DISC 1	DISC 2	DISC 3 DISC
9	DISC 4	DISC 5	DISC 6

RC-547C

10

11

12

13

14

15

16

17

1ON button

This button is used to turn on the DX-C390.

2STANDBY button

This button is used to set the DX-C390 to Standby.

3Number buttons

These buttons are used to enter track and MP3 folder numbers.

4SEARCH (>10) button

This button is used to enter track numbers above 10 and to select MP3 folders.

5[] button

This button is used to stop playback.

6[] button

This button is used to pause playback.

7[]/[] & FOLDER []/[] buttons

These buttons are used for fast reverse and fast forward, and to navigate folders on MP3 discs.

8NEXT SELECTION button

This button is used with the Next Selection function for cuing up the next track.

9DISC SELECT buttons

These buttons are used to select discs. Playback starts automatically when a disc is selected with one of these buttons.

10OPEN/CLOSE [] button

This button is used to open and close the disc tray.

11REPEAT button

This button is used with the Repeat function.

12RANDOM button

This button is used with the Random function.

13MEMORY button

This button is used with the Memory function.

14CLEAR button

This button is used to cancel various functions.

15PLAY [ ] button

This button is used to start playback.

16[]/[] & FOLDER []/[] buttons

These buttons are used to select the previous and next tracks, and to navigate folders on MP3 discs.

17DISC [+] & [-] buttons

These buttons are used to select discs.

6 of 63

DX-C390

A222

A222

M40

A222

2

3

1

4

6

5

A222

A221

M38

	M38
	M30
		A222
	A51
		A12
	A12	A7
	A12
		U20-1 A12	A9
	A12
M36	P702
Cloth tape
M35			A1
M31	U25
		U29
cket + Shaft)
M34	M37		A12
M37	A12
Cloth tape
(80)	U21
16	U28	A4
			A205
		A3

A301

0 -C39 DX

A103

A12	A103
A201
<MPP> <MPA> only	A103
A208	A103

7 of 63

EXPLODED VIEW

A60

	A12	A12				M11
			M19
A54					M9
M50				M11
			M51	M10			A12
		M21
			U27				P701
		M20
							U23	A12
			M5	M2		M8
				M3		A37	A12
P201 C	M18					A12
P101		M25	A37			A12
	M18						A37
	M14	M18					A37
	M17
M18
M14			M14
M17
	M12		M16
(BLK)	M14		(WHT)
			M1					M39
		M16
						A37
			M23					M38
	M13			M4	M6	M7	P904
						M11
			Cloth tape
						D
		M24					B
						P701
	M41		A101				A
							P102
P901		A103			C		P102
				U10			A55
	A103
A103					A12
A24						A12	M52	M54
						A12		M53
								Cloth tape	M
						A	U26
A103						B
						D
					U22			M32
T901		A29				A19	A20	M33
								M30	M31
E101									(Bracket + S

U24

A16

A18	A41
A122	A42
	A42
	A37
U30
A121	A41
A313	A42
	A42

	A311	A37
	<MPP> <MPA> only
	8 of 63

DX-C390

EXPLODED VIEW

A60

	A12	A12				M11
			M19
A54					M9
M50				M11
			M51	M10			A12
		M21
			U27				P701
		M20
							U23	A12
			M5	M2		M8
				M3		A37	A12
P201 C	M18					A12
P101		M25	A37			A12
	M18						A37
	M14	M18					A37
	M17
M18
M14			M14
M17
	M12		M16
(BLK)	M14		(WHT)
			M1					M39
		M16
						A37
			M23					M38
	M13			M4	M6	M7	P904
						M11
			Cloth tape
						D
		M24					B
						P701
	M41		A101				A
							P102
P901		A103			C		P102
				U10			A55
	A103
A103					A12
A24						A12	M52	M54
						A12		M53
								Cloth tape	M36
						A	U26
A103						B
						D
					U22			M32
T901		A29				A19	A20	M33
								M30	M31
E101									(Bracket + Shaft)

U24

A16

A222

A222

M40

2 3

1

4

6 5

A222

A221

M38

	M38
	M30
		A222
	A51
		A12
	A12	A7
	A12
		U20-1 A12	A9
	A12
	P702
Cloth tape
M35			A1
	U25
		U29
M34	M37		A12
M37	A12
Cloth tape
(80)	U21
	U28	A4	A205
		A3

A222

A301

0 -C39 DX

A103

A18	A41	A12	A103
		A201
A122	A42	<MPP> <MPA> only	A103
	A42
	A37	A208
			A103
U30
A121	A41
A313	A42
	A42

	A311	A37
	<MPP> <MPA> only
		9 of 63

DX-C390

EXPLODED VIEW OF MECHANISM

CD DRIVE UNIT : KSM-213CCM

54

53 55

61

51

52

58	56

			57
PARTS LIST
	REF. NO.	PART NO.	DESCRIPTION
51		X-2625-877-1	Motor chassis ass'y
52		X2625-769-1	Motor gear ass'y
53		2626-908-01	Sled shaft
54		24810023	Gear (A) (S)
55		7621-255-15	P2 x 3, Screw
56		24840008	Leaf switch
57		1639-678-12	Motor PC board
58		1-564-722-11	Connector 6pin
61		8848-483-05	KSS-213C, Pickup

10 of 63

A

B

C

D

SCHEMATIC DIAGRAM-2

U20 : DISPLAY CIRCUIT PC BOARD NADIS-8054

1

F11

F12

G1

G2

G3

G4

G5

G6

G7

G8

G9

G10

G11

G12

Q802

HNV-12SM57

P1

P2

P3

P4

P5

P6

P7

P8

P9

P10

P11

P12

P13

P14

P15

P16

P17

P18

P19

F21

F22

1

2

5

6

7

8

9

10

11

12

13

14

15

16

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

61

62

R880

NC

NC

NC

NC

NC

100K

100K

100K

100K

100K

100K

100K

100K

100K

100K

R881

NC

R884

R885

R886

R887

R888

R889

R890

R891

R892

R893

R894

R895

R896

R897

R882

NC

R883

NC

R899

R836

100K

C808

2.2/50

C807

223

R898

100K

0

-30

5.0

VDISP 60

VDD2 59

P5 58

P6 57

P7 56

P8 55

P9 54

P10 53

P11 52

P12 51

P13 50

P14 49

P15 48

P16 47

P17 46

P18 45

P19 44

FIP35 43

FIP36 42

FIP37 41

61

P4

FIP38

40

62

P3

FIP39

39

63

P2

FIP40

38

2

64

P1

FIP41

37

65

FIP15

FIP42

36

66

FIP14

FIP43

35

67

FIP13

FIP44

34

68

FIP12

Q801

FIP45

33

69 12G

MPD780232GC

FIP46

32

70 11G

FIP47

31

71 10G

FIP48

30

72 9G

FIP49

29

C809

73 8G

FIP50

28

104

74 7G

FIP51

27

75 6G

FLON

26

R829

R830

76 5G

VDD0

25

470

470

77 4G

AVDD 24

C80

78 3G

VSS0

23

79 2G

KEY0

22

10

D804 UDZS11B

TRAYLED1

TRAYLED2

C810

223

80 1G

SUBSO

SUBREQ

GEND2

STBYLED

KEY1

21

R831

VDD1

VSS1

RESET

SUBCL

SUBSI

GND1

IRIN

NC

AVSS

KEY3

KEY2

22K

X1

X2

IC

10

11

12

13

14

15

16

17

18

19

20

Q803

1

2

3

4

5

6

7

8

9

8062

2SC2859

3

-30

R832

C815

F1

101

-

F1

22K

NAETC

R837

R827

F2

Q804

C804

10/16

0

F2

2.7K

FL-B

2SC2859

VDISP

R828

5.0

R807

BOARD

5V

SUBRST

2.7K

2.7K

GND

GND

GND

SUBCL

X801

PC

SUBRST

R803

5MHZ

SUBCL

5.0

To CONNECTION

SUBREQ

330

R826

SUBREQ

SUBSI

R802

2.7K

SUBSI

SUBSO

330

SUBSO

C811

4.9

R834

P752A

223

100

R835

R801

100

DTC114YKA

10K

C802

104

C801

100/6.3

C812

Q810

Q811

330

SPS-440-1-VP

Q807

Q809

Q808

Q805

DTC114YKA

C813

DTC114YKA

RN2402

RN2402

330

C816 101

R833 NC

C814 101

Q806

4

R806

R805

RN2402

R805

56

680

DX-C390

680

CDC-3.4

330

NADIS-8054

R804

470

P801A

NASW-8055

P801B

R808

R809

R810

R811

R812

R819

R825

R824

R823

R822

390

470

820

1K

1.8K

3.9K

1K

820

470

390

STANDBY/ON

S806

DISC SKIP

S807

S808

DOWN

S810

S811

STOP

S812

S801

DISPLAY

S802

DIMER

S803

RANDOM

S804

REPEAT

S805

FR

FF

S809

UP

D801

342VR

U29 : ILLUMINATI

NADIS-8066

5

SLR-

R813

R814

R815

R816

R817

R818

R820

SELU2L10C 56

R821

GND

390

470

820

1K

1.8K

3.9K

P802A

U21 : STANDBY LED PC BOARD

OPEN/CLOSE

P802B

S813

S814

DISC1

S815

DISC2

S816

DISC3

S817

DISC4

S818

DISC5

S819

DISC6

D802

D803

NASW-8055

11 of 63

DX-C390

A

B

C

D

E

F

G

H

SCHEMATIC DIAGRAM-2

U20 : DISPLAY CIRCUIT PC BOARD NADIS-8054

1

F11

F12

G1

G2

G3

G4

G5

G6

G7

G8

G9

G10

G11

G12

Q802

HNV-12SM57

P1

P2

P3

P4

P5

P6

P7

P8

P9

P10

P11

P12

P13

P14

P15

P16

P17

P18

P19

F21

F22

1

2

5

6

7

8

9

10

11

12

13

14

15

16

40

41

42

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

61

62

R880

NC

NC

NC

NC

NC

100K

100K

100K

100K

100K

100K

100K

100K

100K

100K

R881

NC

R884

R885

R886

R887

R888

R889

R890

R891

R892

R893

R894

R895

R896

R897

R882

NC

R883

NC

R899

R836

100K

C808

2.2/50

C807

223

R898

100K

0

-30

5.0

VDISP 60

VDD2 59

P5 58

P6 57

P7 56

P8 55

P9 54

P10 53

P11 52

P12 51

P13 50

P14 49

P15 48

P16 47

P17 46

P18 45

P19 44

FIP35 43

FIP36 42

FIP37 41

61

P4

FIP38

40

62

P3

FIP39

39

63

P2

FIP40

38

2

64

P1

FIP41

37

65

FIP15

FIP42

36

66

FIP14

FIP43

35

67

FIP13

FIP44

34

68

FIP12

Q801

FIP45

33

69

12G

MPD780232GC

FIP46

32

70 11G

FIP47

31

71 10G

FIP48

30

72 9G

FIP49

29

C809

73 8G

FIP50

28

U23 : MECHANISM CONTROL PC BOARD NADG-8057

104

74 7G

FIP51

27

U25 : DISC SENSOR

75 6G

FLON

26

R829

R830

5.0

NADG-8057

76

5G

VDD0

25

PC BOARD NAETC-8059

470

470

5.0

77

4G

AVDD 24

C806

NAETC-8059

78 3G

VSS0

23

5.0

DISC SENSOR

R618

3.3K

R617

10K

STOPSENS

79 2G

104

KEY0

22

Q604

DISC-SENS

R656

R655

DTC114YKA

D804

80 1G

KEY1

21

0

R621

Q601

R831

0

C810

223

-30 UDZS11B

1 VDD1

2 VSS1

6RESET

7SUBCL

8SUBSI

SUBSO9

SUBREQ10

11GND1

12GEND2

STBYLED13

TRAYLED114

15 IRIN

TRAYLED216

17 NC

18AVSS

19KEY3

20KEY2

R651

180

8.2K

TA7291S

3 X1

4 X2

5 IC

R619

22K

Q651

C652 104

C603

NC

2 VCC

3 OUT2

5 GND

6 VS 7 OUT1

8 VREF

Q803

GP2S28

R620

Q603

1 IN2

4 NC

9 IN1

8062-

2SC2859

DTC114YKA

R832

C815

1M

3

NAETC

F1

F1

22K

R837

101

R827

P702B

5.0

ROT-R

F2

Q804

C804

10/16

0

R652

150K

C653

F2

2.7K

223

ROT-L

FL-B

2SC2859

R623

R622

5.6K

10K

VDISP

R807

R828

C605

D601

5.0

104

Q606

5V

R603

UDZ2.2B

SUBRST

2.7K

2.7K

5.0

DTC114YKA

R602

100K

GND

R624

2.2K

GND

To CONNECTIONBOARDPC

GND

R653

330

Q652

RPI-576

8.2K

R626

D602 UDZ2.7B

R601

SUBCL

223

100/16

Q607

X801

SUBRST

C604

R803

Q605

ROT-R

5MHZ

ROTH

ROT-R

SUBCL

R625

R604

DTC114YKA

4.7

SUBREQ

SUBREQ

330

R826

4.7K

ROTH

ROTH

SUBSI

R802

2.7K

1M

R628

C602

C601

MGND 100K

LOAD-SW3

LOAD-SW3

SUBSI

0

ROT-L

SUBSO

330

DTC114YKA

C811

R834

RULETTE+

8.7

ROT-L

SUBSO

4.9

R654

470K

C654

223

LOAD-SW1

100

R835

RULETTE-

LOAD-SW1

223

CURRENT

CURRENT

R801

100

LOAD-SW2

10K

STOP POS SENSOR

LOAD-SW2

LOD-R

LOD-R

P703A

Q602

TA7291S

LOD-R

C812

Q810

LOD-L

5.0

3 OUT2NC

7OUT1

STOPSENS

STOP-SENS

SPS-440-1-VP

Q809

Q808

Q805

U26 :ROULETTE MOTOR

CURRENT

LOD-L

330

Q807

LOD-L

DTC114YKA

C813

DTC114YKA

RN2402

DISC-SENS

RN2402

PCB NAETC-8060

DISC-SENS

330

5.0

B+5V

REQ

SUBREQ

P752A

C802

104

C801

100/6.3

Q806

Q811

DTC114YKA

P703B

P702A

10K 1/2W

RST

circuitNADGboard8053PC-

SUBRST

RN2402

SO

4

R805

C655

SUBSO

CL

DX-C390

680

104

R609

LOAD-SW1

SUBCL

CDC-3.4

330

IN21

VCC2

NC4

GND5

220

VREF8

IN19

SI

SUBSI

Z701

LOAD-SW2

101C816

R833

C814

R806

56

VS6

R6070

R605

R614

10K

R615

R616 10K

NC

101

R805

680

LOADING+

C606

NC UDZS4.3B

D604 UDZS4.7B R608 NC

100K

LOAD-SW3

P701B

MainTo

NADIS-8054

P801A

NAETC-8060

ROULETTE MOTER

MECHA-POWER

223

5.0

B5V

LOADING MOTER

GND

223

NASW-8055

P801B

Z702

F2

R808

R809

R810

R811

R812

R819

P704A

R627

F1

223

C656

104

2.2K

VDISP

R825

R824

R823

R822

390

470

820

1K

1.8K

3.9K

MGND

Q608

1K

820

470

390

BMECHA

2SA1162

S601

S602

S603

8.7

R804

470

LOADING-

C607

2238.7

100/161/2W4.7

5.6K10K D603

R610R606

100K22K

BOARDNAAR8056PC-

NAETC-8061

SPVF1

SPVF1

SPVF1

S801

DISPLAY

S802

DIMER

S803

RANDOM

S804

REPEAT

S805

STANDBY/ON

S806

DISCSKIP

S807

FR

S808

FF

S809

DOWN

S810

UP

S811

STOP

S812

PLAY/PAUSE

P704B

R613

R612R611

C608

C609

C610

C611

P705A

TERMINALOUTPUTTo

U27 :LOADING MOTOR

REQ

RST

PCB NAETC-8061

SO

SI

CL

D801

SLR-342VR

U29 : ILLUMINATION PC BOARD

NADIS-8066

SUBSO

SUBSI

SUBEQ

SUBCL

SUBRST GND

GND

5V VDISP F2

F1

P751A

5

R813

R814

R815

R816

R817

R818

R820

SELU2L10C 56

R821

56

R838

NC NC

P751B

GND

U28 : CONNECTION PCB

U21 : STANDBY LED PC BOARD

OPEN/CLOSE

390

470

820

1K

1.8K

3.9K

P802B

P802A

SELU2L10C

S813

S814

DISC1

S815

DISC2

S816

DISC3

S817

DISC4

S818

DISC5

S819

DISC6

D802

D803

D805

NAETC-8062

NASW-8055

NAETC-8062

P752B

NADIS-8066

12 of 63

DX-C390

E

F

G

H

U22 : OUTPUT TERMINAL PC BOARD NAAR-8056

SQSO

Q151

NAAR-8056

R305

SQCK

R319

R317

R335

TC7WU04FU

R122

10K

0

XRST

22K

1.5K

R126

C151

CDXLT

2.2K

4

6

C309

R323

MSO

2.2K

R125

150

C301

Q303

R301

2

R315

7

R127

2.2K

16.9344MHZ

5

22/35

470

CLOK

4

3

2

1

Q301

R307

R309

1

5

1.5K

7

1.5K

SENS

2.2K

C110

22/35

Q301

6

1.5K

22K

3

8

NJM4580M-D

SCLK

NJM4580M-D

Q305

SCOR

R124

473

C152

R303

10K

470

SCLK 1.5K 8 R128

CLOK 6 330

X151

102 102 R342 R341

NJM4580M-D

R313

R321

470K 470K R328

470K

R325

180

R152 1M

C307

182

22K

1K

P151

R129

104 DVDD0

5

2.2K

C306 C305

220/16 220/16

2SD655

272 272

15

10

7

5

2

1

2.2K

R327

C126

470K

220R151

R314

EKCK 80

3.3

0

SBSO 79

104

NJM4580M-D

22K

7.0

2SD655

C308

182

10K

SCSY 78

NJM4580M-D

R322

R326

SQCK 77

5

8

1K

SQSO 76

C302

2

Q302

R308

R310

NJM4580M-V

R302

1

1.5K

22K

Q302

7

R316

3

8

Q306

DVSS018

WDVK17

C4M16 R130

SCOR

330 C2PO14

GFS13

XPCK12

XUGF11

WFCK

ATSK9

SENS

XLAT

DATA4

MUTE3

XRST C111

XOLT 75

R121

330 C2PO

L158

BLM21B222SPT

R153

6 R156

7

1K 8

R154 R155

1K

P102B

1.5K C304C303

470K470K

R304

3

22K22K

R311R312

6 R336

1.5K

C311C312

1

C310

R324

22/35

Q303

SOCK 74

4

2

470

22/35

SOUT 73

R145

R320

R318

4

XTAO 72

120 (1/2)

Q103

P102A

R306

R330

1M

22K

1.5K

XTAI

71

10K

CXD3068Q

DVSS2 70

ADLRCK

-8.0

XTSL 69

ADBCK

EMPH 68

ADDATA

120 (1/2)

BCK 67

Q307

R331

PCMD 66

R146

R332

DTA124EKA

]

LRCK 65

C157

47/6.3

1K

4.7

R329

330

8 VDD GND 7

9 AOUTL AOUTR 6

10 MUTE REF 5

11 NC NC 4

12 EMPH BCK 3

13 FORMAT DATA 2

14 MCL LRCK 1

]

DOUT 64

1K

MD2 63

Q152

R333

AVDD1

ASYE 62

WM8726

1K

IGEN

AVSS1

V16M

61

C125

FILI

DVDD2

104

Q154

RFDC43

ADIO44

AVSS045

46

AVDD047

ASYO48

ASYI49

RFAC50

51

CLTV52

FILO53

54

PCO55

56

BIAS57

VCTL58

59

VPCO60

330/6.3

3.3

L104

BLM21B222SPT

L154

D301

UDZ4.7B

C315104

R334

10K

MPC29L05T

BLM21B222SPT

C124

104

C123

47K

47K

3.0

R164

O

G

I

C159 220/6.3

C174

102

R767

R768

18

8.7

C175

R137

R143

3.3K

R144

470K

3.3

R516

470

R165

1

L159

NC

33K

R138

P152

10K

BLM21B222SPT

R515

470

R517

470

R161

75

R162

NC

R142

3.3K

R136

1M

C122

104

R166

NC

C177

NC

C118

C121

473

R562

NC

L155

MCLK

R563

103

BLM21B222SPT

BLM21B222SPT

L157

R139

100K

R141

NC

BLM21B222SPT

C167

104

R565

NC

L151

NSRF-2046

P103A

P103B

10K

R140

CDLRCK

C176

5.0 NC

L153

C117

3.3C120

152

CDPCM

DOUT-SEL

CDBCK

1

14

VCC 14

C168

1M

1

C171

NC

C172

224

0.47/50V

C119

221

R564

NC

2

13

5.0

2

13

10/16

3

12

3

12

4

11

C173

5

B+3.3V

R503

470

DEEMPH

Q153

TC74VHCT00AFT

C164

104 R158

470

4

TC74VHCU04FTQ155

11

R159

0

NC

1

5

10

MUTE

R507

470

5

10

R505

R501

L156

R160

100K

XRST

SCLK

CDXLT

470

470

6

9

6

9

BLM21B221SB

MSO

7

8

7 GND

8

Q156

C170

104

TOTX179

XRST

R163

L503

BLM21B222SPT

MSO

NC

1 V1

U1 24

CMDOUT

2 TRANS

DIF2 23

C165

MP3CL

MP3CL

DITPD

470

R551

P153

3 PDN

DIF1

22

104

0

R508

1

4 MCLK

DIF0 21

R502

470

2

104

Q703

5 SDTI

TXP

20

R712

1K

470

R504

L152

C166

3

1

14

6 BICK

TXN 19

R506

470

C552

104

4

C703

2

13

7 LRCK

VSS 18

BLM21B222SPT

TC74VHCT08AFT

INTB

470

DITCE

3

12

8 CSN

VDD

17

104

CDPCM

DITDO

R558

4

11

9 CDTI

CKSI 16

5.0

CDBCK

R148

5

10

R711

DITCL

10 CCLK

CKSO

15

2.2K

470

R555

R557

DITDI

470

6

9

BLM21B222SPT

11 CDTO

BLS 14

470

10K

7

8

12 C1

ANS 13

R561

R731

470

L501

R518

470

470

R556

10K

C551

473

Q551

470

AK4103VF

R715

MSCK

CDLRCK

BLM21B222SPT

MP3INTB

R552

R514

C511 104

L502

0

R751

0

2.2K

R513

R560 470

R750

47K

R749

47K

R753

R729 470

47K

R512

2.2K

C510

104

1

VC

VS3 50

1.2K

C512

473

DATA0

DATA15

MP3CE

C501

1K

2

DQ1

DQ16 49

R710

DATA1

3

DQ2

DQ15 48

DATA14

XRST

680

LDON

104

80

79

RESB 78

INTB 77

CE 76

CL 75

74

CMDOUT 73

OVF 72

71

70

69

DVDD6A 68

CRCF 67

66

STDATA 65

STCK 64

STREQ 63

62

61

DVDD6

DATA2

4

DQ3

DQ14 47

DATA13

SCLK

C503220/6.3

C502

LRSY

DATA3

5

DQ4

DQ13 46

DATA12

CDXLT

DATACK

DATAIN

CMDIN

CNTOK

WOK

VSS5

FSYNC

VSS4

MADRS0 60

R559

A0

0

6

VC2

VS2 45

1

DATA4

DATA11

R706

C2PO

R550

A1

0

7

DQ5

DQ12 44

R728 470

1K

2 ADDATA

MADRS1 59

R549

A2

0

DATA5

8

DQ6

DQ11 43

DATA10

R752 2.2K

R755

3 ADBCK

MADRS2 58

R548

A3

0

DATA6

9

DQ7

DQ10 42

DATA9

470

4 ADLRCK

MADRS3 57

R547

A4

0

DATA7

10

DQ8

DQ9 41

DATA8

22

21

5 C2FIN

MADRS4 56

CDCOM

R746

6 TEST1

MADRS5 55

R546

A5

0

11 NC1

NC5 40

MP3CE

R727

10K

0

DOUT-SEL

R545

A6

0

IC41LV1610050T-

20

7 CKIN

MADRS6 54

R544

0

3.3

CDSUBQ 19

8 VSS

MADRS7 53

A7

Q501

SUBCL 18

MSO

9

CKOUT

VSS3 52

C509

15 NC2

NC4 36

SUBSI 17

10 TEST2

DVDD4 51

104

104

LC78683E

R543

A8

0

16 NC3

LCAS 35

SUBSO 16

11 DVDD1

MADRS8 50

R542

A9

0

17 WE

UCAS 34

SUBRST 15

C504

12 PW

MADRS9 49

R747

R541

A10

0

0

18 RAS

OE 33

DOUT 14

13 SBSY

MADRS10 48

0

A11

A9

R726

1K

330

R540

A11

0

19

A11R

A9R 32

MSCK 13

14

SFSY

MADRS11 47

A10

A8

470

R703

3.3

R536

R535

20

A10R

A8R 31

MSO 12

15 SBCK

MADRS12 46

A0

A7

MSI

1K

R509

OE

21

A0

A7 30

MSI

11

16 AVDD

OEB 45

A1

A6

3.3K

UCAS

22

A1

A6 29

GND1 10

17 VPRFR

CASUB 44

A2

Q502

A5

R510

LCAS

23

A2

A5

28

TXD

9

18 VCOC

CASLB 43

A3

A4

24

A3

A4 27

RXD

8

2K

19

VPDO

MDATA10

36MDATA11

37MDATA12

38MDATA13

39MDATA14

MDATA15

WEB 42

WE

23MDATA0

24MDATA1

25MDATA2

26MDATA3

MDATA4

28MDATA5

29MDATA6

30MDATA7

33MDATA8

34MDATA9

RAS

25 VC3

VS 26

AVREF

7

C505

20 AVSS

VSS1

31DVDD3

VSS2

41

ANO1

6

DVDD2

RASB

R539

0

R511

105

21

R538

ANO0

5

C701

22

27

32

35

40

R537

0

AVSS

4

R748

R702

150

C506

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

0

330

330

AN17

3

104

104

C507

R519

R520

R521

R522

R523

R524

R525

R526

R527

R528

R529

R530

R531

R532

R533

R534

C508

C514

104

104

C513

104

AN16

2

C712

79 ANI3

1

DATA10

DATA11

DATA12

DATA13

DATA14

DATA15

AN15

NC

3.3

220/6.3

ANI480

5.0

R701

330

R705

100K

DATA0

DATA1

DATA2

DATA3

DATA4

DATA5

DATA6

DATA7

DATA8

DATA9

104

C702

10/16

5.0

MP3INTB

5V

R704

47K

R760

RXD

GND

RXD

R722

0

R725

0

TXD

TXD

0

IR.IN

723

10K

SUBCL

IR.IN

SUBSI

P853A

NC

SUBSO

SUBRST

IR.IN

13 of 63

A

B

C

D

SCHEMATIC DIAGRAM-1

U10 : MAIN CIRCUIT PC BOARD NADG-8053

S

KSM-213CCM

S

P101A

3.3

R123

B+3.3V

X

0

C103

C

FOCUSING

TRACKING

FC-

FC-

C107

C106

10/16

332

TR+

104

TR-

TR-

R103

1

TR+

15 RFAC

FE

16

S

FC+

R107

FC+

14 DVC

FE1

17

100

S

PD

PD

1.6

C109

104

C108

100/6.3

13 DVCC

TE

18

100K

TE

R147

S

GND

LDON

100

3.3

VR

12 SW

TE BAL

19

R110

R108

R109

LD

R102

10K

FF

LD

11 F

CE

20

R101

10K

EE

CXA2581N

150K

5

10K

10K

LD-G

10 E

CE1

21

F

D

R111

R112

F

9 D

VCC 22

C

C

6.8K

15K

20

19

18

17

C

8 C

RFG

23

R132

MIRR

B

B

R113

R114

B

7 B

BST 24

A

A

A

6 A

Q102

VFC

25

10K

10K

R131

3.3K

21

DFCT

COUT

DVSS0

WDVK

D

R117

R115

R116

FOK

22 FOK

D

C102

5 VEE

RFC 26

330

E

E

4 AC SUM

VC

27

39K

18K

5.6K

23 PWMI

+5V

VCC

104

3 EQ IN

RFDCO

28

R118

R119

R120

RFDC

MDP

24 LOCK

PD

Vref

VC

2 PD

RF DC

29

25

MDP

SSTOP

1 LD

DC OFSET

30

5.1K

8.2K

3.3K

26

SSTOP

VC

2.5

330/6.3

C131

3.3

27 FSTO

28

DVDD1

330/6.3

C104

SFDR

29

SFDR

SRDR

R105

47

R104

47

C105

104

30

SRDR

D101

1SS355

1.6

TFDR

31

TFDR

DVC

TRDR

C101

100/6.3

R149

32

TRDR

TR+ TR-

1

FFDR

33

FFDR

FRDR

L101

Q101

R204

MDP

LDON

SSTOP

RFAC

34 FRDR

100K

2SA1162

C112

35

DVSS1

103

47K

R201

10K

100K

104

36

TEST[GND]

R202

SRDR

37

TES1[GND]

C203

R206

C201

333

47K

1.6

R203

38 VC

5.0

SFDR

R133

39 FE

47K

R134

39K

120K

40 SE

43 RFDC

44 ADIO

V01+14

V0113

V02+12

11

V0L+10

R205

SW+5V

R135

39K

TE

42 CE

SPINDLE MOTOR

V0L- 9

VCC8

OPOUT27

OPIN2- 6

OPIN2+ 5

OPOUT14

OPIN1- 3

OPIN1+ 2

FWD1

10K

C114

104

C113

221

2

V02-

C202

333

41

FC+

FC-

Q201

BA5984FP

22 OPOUT3

23 OPIN3-

24 OPIN3+

25 OPOUT4

26 OPIN4-

27 OPIN4+

R209

18K

C130

104

C129

C115

471

C116 NC

15 V04+

17 V03+

19 GND

20 BIAS

21 MUTE

28 REV

GND

-

-

THREAD MOTOR

SP+

V04

V03

R213

8.2K

C206

681

C204 122

L102

220/6.3

BLM21B222SPT

16

18

R211

SP-

L103

68K

SL+

TFDR

RFDC BLM21B222SPT

R150

0

1.6

SL-

1.6

R214

TRDR

RFAC

8.2K

R212

FFDR

FRDR

CDPOWER

C205 122

68K

LS

P201A

R210

18K

C207

681

R208

47K

M5

R207

47K

BLM21B222SPT

B+3.3V

0

SSTOP

C210

330/6.3

B+5V

L202

SENS SCOR

FOK

CLOK

SQSO

SQCK

SSTOP

R714

1.2K

CMDOUT

R713

5.0

1K

R754

0

NADG-8053

Q705

0

Q704

R745

0

104

3

1

14

1

14

B+5V

C705

104

R717

2

13

1.2K C704

C703

2

TC74VHCT32AFT

13

3

12

104

3

12

4

11

4

11

5

10

R732

R733

5

10

6

9

470

8057

6

9

7

8

7

8

R734

470

E201

R736

470

R709

470

TC74VHCT32AFT

-

NADG

R735

470

CDPOWER

P701A

CDMUT

R718

0

R

MP3COM

PC board

ROT-R

ROT-R

SENSI

R729 470

4

ROTH

FOKI

ROTH

LOAD-SW3

ROULETTE MOTER CONTROL

LOAD-SW3

ROT-L

R759

ROT-L

LOD-R

LOD-L

CURRENT

LOAD-SW3

LOAD-SW2

LOAD-SW1

ROTH

ROT-L

ROT-R

DISC-SENS

STOPSENS

470

470

LOAD-SW1

0

Q709

PC BOARD

LOAD-SW1

CURRENT

DTA124EKA

CURRENT

R772

470

1K

1.2K

LOAD-SW2

LOAD-SW2

10K

Mechanismcontrol

LOD-R

1SS355

RI.OUT

R771

ROT.H 36 R758 0

ROT.L 35 R757 0

ROT.R 34 R756 0

LOD-R

D703

10K

STOP-SENS

STOPSENS

SCORI

R770

10K

LOD-L

LOD-L

R763 0

R762 0

40

38

33

30

25

SENSI 23

22

21

DISC-SENS

DISC-SENS

SUBREQ

LOAD.SW2

MP3CE

SUBREQ

C

SUBRST

SUBRST

41 LOAD.L

SUBSO

42 LOAD.R

CDSU

SUBSO

SUBCL

D704

UDZS5.6B

R724

470K

43

LOAD.SW339

CURRENT

LOADSW137.

GND2

DISC.SENS32

POS.SENS31

R738 CDMUT

R737 CDPOWER29

CDRESET28 R730

LDON27

FOKI26 R708 SCKO R707 CDXLT24

MP3COM

SUB

SUBCL

B+5V

GND

DACB

SUBSI

R765

44

SU

SUBSI

0

DITDI

4

45

DITDI

SUB

470

DITDO

R739

5.0

46

DITDO

SUBR

To

P-OFF

C707

470

DITCL

R740

47

DITCL

DO

104

DITCE R741

8

BR93L56F-WE2

1

470

48

DITCE

Q701

MS

7

2

470

DITPD

R742

49

DITPD

M

P904A

6

Q706

3

50

E.CSS

UPD784225GC-237-8BT

Not used

5

4

51

E.CK

GN

P705B

52

E.DI

T

U30 : POWER SWITCH

R743

L901

Q903

P904B

53

E.DO

R

BMECHA

GND

B5V

MUTE1.2K

BLM21B222SPT

MPC29M33T

SW+5V

MGND

VDISP F1

F2

R764

10K

54

DACMUTE

AVR

PC BOARD NASW-8063

DEEMPH

55

DACEMPH

AN

Q904

2SA1182

I

G

O

B+3.3V

3.3

R744

56

NC

AN

R907

1.2K

57

AV

MPP,MPA ONLY

22K

R766

RI.IN

58

SYS.IN

A

C913

C915

10/16

220/6.3

47K

RI.OUT

MP3FSYNC

NASW-8063

R908

390

59

SYS.OUT

MP3INTB

SUBREQ

A

R716

Q702

DTC114EKA

MODEL

P951

CDC-3.4 ONLY

60

P.OFF

SCORI

GND4

VDD1

GND5

VDD0

AVDD

TIME

Q905

C710

22K

RESETIR.IN

X2

X1

XT2

XT1

ANI2

ANI3

ANI4

C709

S901

NCPS-8064

2.2/50

104

63

64

66

76

DTC114YKA

SCORI

D701

1SS355

61

62

65

67

68

69

70

71

72

73

74

75

77

78

79

80

C907

P-OFF

C713

104

R719

0

C714

104

B+5V

D907

SUBREQC711

103

B+5V

5.0

R769

330

X701

R902

1SS355

6.4

R904

5.0

3.3K

104

12.5MHZ

390

470

UDZS5.1B

C715

J901B

J902B

J903A

D908

C911

R905

D909

J904A

R903

10/16

3.3K

J901A

J902A

390

1SS355

R720

NC

R722

T901

MECHA-POWER

SUBCL

R721

10K

R723

F901A

Q901

NPT-1251

8.7

SUBSI

SUBSI

MPC2905HF

224

334

334

D901

5.0

SUBSO

B+5V

F901B

I

G

O

SUBRST

SUBRST

5

2

13

D3SBA20

J903B

C905 C904

2200/16 10000/16

C906

1

12

GND

P706A

11

C917

C916

C903

P902B

10/16

SUBSI

SUBCL

RST

5V

4

T902

9

Not used

ONLYC390DX-

P901A

C901

472/250V

C902

472/250V

-9.6

GND

SUBSO

IC/VPP

SUBRST

NCH-3567

J904B

T.F.

8

C912

104

P902A

C908 100/50

223

C909

D906

UDZS30B

-30

5

R901

7

3.3K

C910

47/35

D905

U24 : POWER TRANSFORMER

RL1N4003

Q902

-36

2SA950

FL-B

F2

PC BOARD NAPS-8058

F1

14 of 63

DX-C390

A

B

C

D

E

F

G

H

SCHEMATIC DIAGRAM-1

U10 : MAIN CIRCUIT PC BOARD NADG-8053

U22 : OUTPUT TERMINAL PC BOARD NAAR-8056

SQSO

Q151

NAAR-8056

R305

SQCK

R319

R317

R335

TC7WU04FU

KSM-213CCM

P101A

3.3

R123

R122

10K

0

B+3.3V

XRST

R126

C151

22K

1.5K

0

C103

CDXLT

2.2K

4

6

C309

R323

FOCUSING

TRACKING

FC-

FC-

MSO

2.2K

R125

150

C301

Q303

C107

C106

332

R301

2

R315

7

TR+

104

CLOK

R127

2.2K

16.9344MHZ

5

22/35

470

TR-

4

R307

R309

Q301

1

5

TR-

R103

1.5K

7

1.5K

1

TR+

15 RFAC

FE

16

SENS

2.2K

C110

22/35

Q301

FC+

R107

100

6

1.5K

22K

3

8

NJM4580M-D

FC+

14 DVC

FE1

17

SCLK

NJM4580M-D

Q305

PD

100K

TE

R147

473

C152

R303

10K

PD

GND

LDON

13 DVCC

TE

18

100

3.3

SCOR

R124

X151

NJM4580M-D

R313

R325

VR

LD

R102

10K

100/6.3 10/16

FF

12 SW

TE BAL

19

R110

R108

R109

470

180

R152 1M

C307

182

22K

R321

1K

P151

LD

11 F

CE

20

R129

104

R101

10K

EE

150K

10K

10K

2SD655

LD-G

10 E

CE1

21

F

D

R111

R112

F

9 D

VCC 22

C

C

6.8K

15K

20

C

8 C

RFG 23

MIRR

1

DVDD0

R327

B

B

R113

R114

B

7 B

BST 24

C126

10K

10K

470K

A

A

A

6 A

CXA2581NQ102

VFC

25

R131

21 DFCT

15

10

7

5

2

EKCK 80

220R151

3.35

2.2K

2.2K

C305C306

272272

R314

220/16220/16

R117

R115

R116

FOK

0

D

D

1.6

5 VEE

RFC 26

22 FOK

1.5K SCLK8 R128

330 CLOK6

SBSO 79

104

R156 36

27 1K 18

102102 R342R341

NJM4580M-D

C308

182

22K

7.0

470K470K R328

470K

2SD655

C102

330

10K

E

E

4 AC SUM

VC

27

39K

18K

5.6K

23 PWMI

SCSY 78

R322

R326

NJM4580M-D

+5V

VCC

104

3 EQ IN

RFDCO 28

RFDC

24 LOCK

SQCK 77

5

8

1K

PD

R118

R119

R120

MDP

25 MDP

SQSO 76

C302

2

Q302

R308

R310

NJM4580M-V

Vref

VC

2 PD

RF DC

29

R302

1

1.5K

22K

Q302

7

R316

3

8

Q306

C109

104

C108

1 LD

DC OFSET

30

5.1K

5

8.2K

3.3K

SSTOP

R132

3.3K

26

SSTOP

COUT19

DVSS018

WDVK17

C4M16 R130

SCOR

330 C2PO14

GFS13

XPCK12

XUGF11

WFCK

ATSK9

SENS

XLAT

DATA4

MUTE3

XRST C111

XOLT 75

R121

330 C2PO

L158

BLM21B222SPT

R153

R154 R155

1K

P102B

1.5K C304C303

470K470K

R304

3

22K22K

R311R312

6 R336

1.5K

C311C312

1

C310

R324

22/35

Q303

27 FSTO

SOCK 74

4

2

470

VC

2.5

330/6.3

C131

3.3

22/35

28

DVDD1

SOUT

73

R145

4

330/6.3

C104

SFDR

29 SFDR

XTAO 72

R320

R318

120 (1/2)

Q103

P102A

R306

R330

C105

104

SRDR

1M

22K

1.5K

R105

R104

30 SRDR

XTAI 71

V01+14 47

47

10K

TFDR

CXD3068Q

D101

1SS355

1.6

DVC

31 TFDR

DVSS2 70

ADLRCK

TRDR

-8.0

TR+ TRFC+

C101

VCC8 100/6.3

R149

32 TRDR

XTSL 69

ADBCK

1

FFDR

33 FFDR

EMPH 68

ADDATA

FRDR

120 (1/2)

L101

Q101

R204

MDP

LDON

SSTOP

RFAC

34 FRDR

BCK 67

Q307

R331

100K

2SA1162

103

OPOUT27 R206 47K OPIN2- 6

C112

35 DVSS1

PCMD 66

R332

DTA124EKA

R201

10K

100K

104

R146

36

TEST[GND]

LRCK 65

47/6.3

1K

4.7

R329

R202

SRDR

330

8 VDD GND 7

9 AOUTL AOUTR 6

10 MUTE REF 5

11 NC NC 4

12 EMPH BCK 3

13 FORMAT DATA 2

14 MCL LRCK 1

37 TES1[GND]

DOUT 64

1K

C201

333

47K

1.6

C203

R203

38 VC

MD2 63

Q152

5.0

SFDR

R133

R333

47K

R134

39 FE

ASYE 62

WM8726

1K

39K

120K

40 SE

IGEN

AVSS1

AVDD1

V16M

61

C125

11

TE

FILI

DVDD2

SPINDLE MOTOR

104

Q154

FC-

V0113-

V02+12

V02-

V0L+10

V0L9-

OPIN2+5

OPOUT14

OPIN13-

OPIN1+2

FWD1

R205

10K

C202

333

SW+5V

R135

39K

C114

104

C113

221

41

CE42

RFDC43

ADIO44

AVSS045

46

AVDD047

ASYO48

ASYI49

RFAC50

51

CLTV52

FILO53

54

PCO55

56

BIAS57

VCTL58

59

VPCO60

330/6.3

3.3

L104

BLM21B222SPT

L154

D301

UDZ4.7B

C315104

R334

10K

2

BLM21B222SPTC157

MPC29L05T

Q201

BA5984FP

22 OPOUT3

23 OPIN3-

24 OPIN3+

25 OPOUT4

26 OPIN4-

27 OPIN4+

R209

18K

C130

104

C129

C115

471

C116 NC

1M C124

104

C123

R767 47K

R768 47K

3.0

R164

O

G I

15 V04+

-

17 V03+

-

19 GND

20 BIAS

21 MUTE

28 REV

GND

C159 220/6.3

THREAD MOTOR

SP+

V04

V03

R213

8.2K

C206

681

C204 122

L102

220/6.3

18

8.7

C174

102

C175

R211

BLM21B222SPT

R143

3.3K

3.3

R516

470

R165

1

L159

NC

SP-

R144

470K

L103

68K

TFDR

BLM21B222SPT

SL+

16

18

RFDC BLM21B222SPT

R150

0

1.6

R137

33K

R138

10K

R515

470

R517

470

R161

75

R162

NC

P152

R142

3.3K

R136

C122

C177

SL-

1.6

R214

TRDR

RFAC

104

NC

8.2K

R212

FRDR

R166

NC

C205 122

FFDR

C118

C121

473

R562

NC

CDPOWER

68K

MCLK

R563

L155

R210

18K

C207

681

R208

47K

103

BLM21B222SPT

BLM21B222SPT

L157

LS

P201A

R139

100K

R141

NC

BLM21B222SPT

C167

104

M5

R565

NC

L151

NSRF-2046

P103A

P103B

10K

R140

CDLRCK

C176

5.0 NC

L153

C117

3.3C120

152

CDPCM

DOUT-SEL

R207

47K

CDBCK

1

14

VCC 14

C168

1M

1

C171

NC

C172

224

B+3.3V

0.47/50V

C119

221

R564

NC

2

13

5.0

2

13

10/16

3

12

3

12

4

11

C173

5

C210 330/6.3

L202

BLM21B222SPT

B+3.3V

R503

470

DEEMPH

Q153

TC74VHCT00AFT

C164

R158

470

4

TC74VHCU04FTQ155

11

R159

0

NC

1

5

10

104

SSTOP

B+5V

MUTE

R507

470

5

10

R505

R501

L156

R160

100K

SENS SCOR

FOK

CLOK

SQSO

SQCK

XRST

SCLK

CDXLT

470

470

6

9

6

9

BLM21B221SB

MSO

7

8

7 GND

8

Q156

C170

104

TOTX179

SSTOP

XRST

BLM21B222SPT

R163

L503

R714

1.2K

MSO

NC

1 V1

U1 24

CMDOUT

CMDOUT

2 TRANS

DIF2 23

C165

R713

MP3CL

MP3CL

DITPD

470

R551

P153

3 PDN

DIF1

22

104

5.0

1K

R754

0

R508

1

4 MCLK

DIF0 21

R502

470

2

NADG-8053

Q705

0

Q704

R745

C703 104

Q703

5 SDTI

TXP

20

3

0

R712

R731 1K

470

R504

L152

C166

3

1

14

1

14

6 BICK

TXN

19

B+5V

C705

1

14

R717

R506

470

C552

BLM21B222SPT

104

4

104

2

13

2

13

7 LRCK

VSS 18

INTB

2

13

104

470

DITCE

3

12

3

12

8 CSN

VDD 17

104

3

12

4

11

4

11

CDPCM

DITDO

9 CDTI

CKSI 16

R558

CDBCK

R148

4

11

5

10

5

10

R711

DITCL

10 CCLK

CKSO

15

2.2K

R555

R557

5

10

DITDI

470

6

9

6

9

11 CDTO

BLS 14

6

9

470

10K

7

8

7

8

12 C1

ANS 13

7

8

R734

470

Q551

8057-

E201

R736

470

TC74VHCT32AFT

R709

470

TC74VHCT32AFT

R732

C7041.2K

R733

470

TC74VHCT08AFT

470

470

BLM21B222SPT

L501

R518

470

R561

470

R556

10K

C551

473

AK4103VF

5.0

470

board NADG

R735

470

R715

MSCK

CDLRCK

BLM21B222SPT

CDPOWER

MP3INTB

R552

R514

L502

P701A

DVDD6A 68 C511 104

CDMUT

R718

0

R751

0

2.2K

R513

R560 470

MP3COM

R750

47K

R749

47K

R753

ROT-R

C510

ROT-R

SENSI

R729 470

47K

C512

R512

2.2K

104

1

VC

VS3 50

ROTH

FOKI

1.2K

473

DATA0

DATA15

ROTH

MP3CE

C501

1K

2

DQ1

DQ16 49

ROULETTE MOTER CONTROL

LOAD-SW3

LOAD-SW3

R759

R710

XRST

DATA1

3

DQ2

DQ15 48

DATA14

ROT-L

ROT-L

LOD-R

LOD-L

CURRENT

LOAD-SW3

LOAD-SW2

LOAD-SW1

ROTH

ROT-L

ROT-R

DISC-SENS

STOPSENS

680

104

DVDD6

DATA2

4

DQ3

DQ14 47

DATA13

0

Q709

LDON

80

79

74

OVF 72

CNTOK 71

WOK 70

69

66

62 61

PC BOARD

LOAD-SW1

LOAD-SW1

SCLK

220/6.3

C502

DATA3

5

DQ4

DQ13 46

DATA12

CURRENT

DTA124EKA

R772

LRSY

CURRENT

470

1K

1.2K

CDXLT

DATACK

VSS5

MADRS0 60

R559

A0

0

6

VC2

VS2 45

LOAD-SW2

10K

1

DATA4

DATA11

LOAD-SW2

R706

R550

A1

0

7

DQ5

DQ12 44

MechanismcontrolPC

LOD-R

LOD-R

D703

1SS355

R771

1K

2 ADDATA

MADRS1 59

R549

A2

0

DATA5

8

DQ6

DQ11 43

DATA10

STOP-SENS

STOPSENS

10K

R755

3 ADBCK

MADRS2 58

R548

A3

0

DATA6

9

DQ7

DQ10 42

DATA9

SCORI

R770

10K

470

4 ADLRCK

MADRS3 57

LOD-L

LOD-L

R763 0

R762 0

R547

A4

0

DATA7

10

DQ8

DQ9 41

DATA8

DISC-SENS

40

38

33

30

25

SENSI 23

22

21

5 C2FIN

MADRS4 56

DISC-SENS

SUBREQ

LOAD.SW2

MP3CE

CDCOM

R746

6 TEST1

MADRS5 55

R546

A5

0

11 NC1

NC5 40

SUBREQ

10K

R545

A6

0

SUBRST

41 LOAD.L

20

7 CKIN

MADRS6 54

R544

SUBRST

A7

0

SUBSO

42 LOAD.R

CDSUBQ 19

8 VSS

MADRS7 53

Q501

SUBSO

SUBCL

43

R738470 CDMUT R737470 CDPOWER29

SUBCL 18

9 CKOUT

RESB78

INTB77

CE76

CL75

CMDOUT73

STDATA65

STCK64

STREQ63

VSS3 52

C509

15 NC2

NC4 36

SUBCL

C503

104

SUBSI

44

SUBSI 17

10 TEST2

DVDD4 51

SUBSI

DITDI

104

LC78683E

R543

A8

0

16 NC3

LCAS 35

45

DITDI

SUBSO

16

11

DVDD1

MADRS8 50

4

B+5V

GND

DACB

D704

UDZS5.6B

R724

470K

RI.OUT

0

R765

470

DITDO

R739

LOAD.SW339

CURRENT

SW1LOAD37.

R7580 ROT.H36

R7570 ROT.L35

R7560 ROT.R34

GND2

DISC.SENS32

POS.SENS31

CDRESET28 R730

LDON27

FOKI26 R708 SCKO R707 CDXLT24

MP3COM

R7522.2K

R728470

R727

0

MSO

C2PO

DOUTSEL-

DATAIN

CMDIN

CRCF67

FSYNC

VSS4

R542

A9

0

3.3

17 WE

IC41LV1610050T-

UCAS 34

5.0

46

DITDO

SUBRST 15

C504

12 PW

MADRS9 49

To

470

DITCL

R740

47

DITCL

DOUT 14

R747

13 SBSY

MADRS10 48

R541

A10

0

R536 0

18 RAS

OE 33

P-OFF

C707

R535 0

A11

A9

104

DITCE

R741

R726

1K

330

R540

A11

0

19

A11R

A9R 32

8

1

470

48

DITCE

MSCK 13

14

SFSY

MADRS11 47

A10

A8

BR93L56F-WE2

470

DITPD

R742

Q701

470

R703

3.3

20

A10R

A8R 31

7

2

49

DITPD

MSO 12

R509

15 SBCK

MADRS12 46

A0

A7

MSI

1K

OE

21

A0

A7 30

P904A

6

Q706

3

50

E.CSS

UPD784225GC-237-8BT

MSI

11

16 AVDD

OEB 45

A1

A6

3.3K

UCAS

22

A1

A6 29

5

4

51

E.CK

GND1 10

17 VPRFR

CASUB 44

A2

Q502

A5

Not used

R510

LCAS

23

A2

A5

28

P705B

52

E.DI

TXD

9

18 VCOC

CASLB 43

A3

A4

U30 : POWER SWITCH

R743

24

A3

A4 27

L901

Q903

P904B

53

E.DO

RXD

8

2K

19

VPDO

0 MDATA10

0 MDATA15

WEB 42

WE

MUTE1.2K

MDATA4

RAS

25 VC3

VS 26

BLM21B222SPT

MPC29M33T

SW+5V

R764

10K

54

DACMUTE

AVREF

7

C505

20 AVSS

VSS1

VSS2

41

PC BOARD NASW-8063

DEEMPH

55

DACEMPH

ANO1

6

RASB

R539

0

Q904

B+3.3V

R744

R511

105

R538

I

O

56

NC

ANO0

5

22

0 27

32 0

R907

G

1.2K

57

AVSS

4

C701

150

C506

0

0

0

0

0

0

0

0

0

0

0

0

R537

0

0

MPP,MPA ONLY

22K

BMECHA

MGND

VDISP F1

F2

GND

B5V

R766

RI.IN

58

SYS.IN

AN17

3

104

DVDD2 21

R519 MDATA0R520 23 MDATA1R521 24 MDATA2R522 25 MDATA3R523 26

R524 MDATA5R525 28 MDATA6R526 29

MDATA730

DVDD331

MDATA8R528 33 MDATA9R529 34 R530 35

MDATA11R531 36 MDATA12R532 37

MDATA13R533 38

MDATA14R534 39 40

104

C508

47K

RI.OUT

NASW-8063

390

59

SYS.OUT

AN16

2

C712

R716

Q702

DTC114EKA

CDC-3.4 ONLY

60

1

P951

Q9052SA1182

C913

10/16

C915

220/6.3

3.3

22K

MP3INTB

MP3FSYNC66

VDD1

GND5

MODEL

R748

330

R702

330

C507

R527

220/6.3C513

C514

C710

RESET

AN15

NC

3.3

S901

NCPS-8064

R908

2.2/50

D701

1SS355

C709

104

IR.IN61

P.OFF62

63

SCORI64

SUBREQ65

GND467

68

69X2

70X1

71 72XT2

73XT1

VDD074

AVDD75

76

TIME77

ANI278

ANI379

ANI480

5.0

R701

330

R705

100K

104

DATA0

DATA1

DATA2

DATA3

DATA4

DATA5

DATA6

DATA7

DATA8 DATA9

DATA10

DATA11

DATA12

DATA13 DATA14

DATA15

104

104

DTC114YKA

SCORI

C907

P-OFF

C713

104

R719

0

C714

104

C702

10/16

B+5V

5.0

D907

SUBREQC711

103

B+5V

5.0

R769

330

X701

MP3INTB

R902

1SS355

6.4

R904

5.0

5V

3.3K

104

12.5MHZ

390

470

UDZS5.1B

C715

47K

GND

J901B

J902B

J903A

D908

C911

R905

D909

R760

RXD

J904A

R903

10/16

3.3K

RXD

R725

J901A

J902A

390

1SS355

R720

NC

R722

0

0

TXD

TXD

0

R704

MECHA-POWER

SUBCL

R721

10K

R723

10K

SUBCL

IR.IN

IR.IN

T901

F901A

Q901

NPT-1251

8.7

SUBSI

SUBSI

P853A

NC

224

334

334

D901

MPC2905HF

5.0

SUBSO

SUBSO

B+5V

F901B

I

G

O

SUBRST

SUBRST

5

2

13

D3SBA20

J903B

C905 C904

2200/16 10000/16

C906

IR.IN

1

12

GND

P706A

11

C917

C916

C903

P902B

10/16

SUBSI

SUBCL

RST

5V

4

T902

9

Not used

ONLYC390DX-

P901A

C901

472/250V

C902

472/250V

-9.6

GND

SUBSO

IC/VPP

SUBRST

NCH-3567

J904B

T.F.

8

C912

104

P902A

C908 100/50

223

C909

D906

UDZS30B

-30

5

R901

7

3.3K

C910

47/35

D905

U24 : POWER TRANSFORMER

RL1N4003

Q902

-36

2SA950

FL-B

F2

PC BOARD NAPS-8058

F1

15 of 63

DX-C390

PC BOARD CONNECTION DIAGRAM

U22 : Output terminal PC board

P902A

P851

IN

P951

NAPS-8064

P852

AC

L

N

T901

NADG-8065

J903A

J904A

AC-H

AC-G

IN IR TXD RXD GND 5V

boardPC(MPP/MPA)

8063-NASW

800mA 125V

J901A P901A

NAPS-8058

P853B

switchPower:U30

BRN

GRY

J904B

G-AC

T902

E801

J902B

J901B

S901

F901

J902A

AC-H

AC-H

AC-G

e

tt

le

u

o

R

PCB

motor

P704A

+

U27 : Loading

NAETC-8061

U25 : Disc sensor PCB

PCBmotorRoulette

8060-NAETC

P703B

NAETC-8059

- +

P703A

Q651

P702B

U26 :

U24 : Power transformer PC board

U10 : Main circuit PC board			P853A
	NADG-8053
P201A		P701A
			P706A
P101A		P904A
		P103A
		P102A
KSM-213CCM Mechanism unit
		P702A
		ROTH	ROT-R
		ROT-L	LOAD-3
		CURRENT	LOAD-1
		LOD-R	LOAD-2
		LOD-L	STOP-S
		REQ	DISC-S
		SO	RST
	Q601		CL
		SI
P704B	Q602		P705A	P701B
		BMECHA
			MGND
			VDISP
			F1
			F2
			GND
			B5V

P153	Q156
	P152
	P151
	P103B

P902B	NAAR-8056

P102B

BMECHA MGND VDISP F1 F2 GND B5V

CDMUT RI OFF-P POWER GND 5V GND 3V.3 SW5V BMECHA

P705B

P904B

U23 : Mechanism control PC board NADG-8057

			U29 : Illumination PC board
		D803	NADIS-8066
			D805	D802
U21 : Standby LED		U20 : Display circuit PC board		P802A
PC board
	NASW-8055	NADIS-8054
		P801A
	P801B
			GND VOUT	VCC
			Q802
			Q810
STANDBY/ON	REPEAT RANDOM DIMER DISPLAY			P802B

P751A

				PCB
	P751B			Connection:
		P752B
		NAETC-8062		U28
			P752A
DISC1	DISC2	DISC3 DISC4	DISC5	DISC6

OPEN/CLOSE

S813

DISC-SKIP

FR

FF

DOWN

UP

STOP

PLAY/PAUSE

:FFC

:Socket AS

16 of 63

PRINTED CIRCUIT BOARD VIEW-1

U10 : MAIN CIRCUIT PC BOARD NADG-8053

R160

L

P102A

E201

5V

C159

L154

R152

X151

C501

C513

GND

C131

R149

		C131
R547	R549
R546 R548		R550	R104 R105
	R559
	R535 R536		R537	R538

DX-C390

C123

C210 L202

5V

P201A

	R765		R767	R768	R769
					C709
					R759
			Q706		R716
R740	R741	R742

R724

D703

D704

17 of 63		: Top pattern		: Bottom pattern

PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE-2

U20 : DISPLAY CIRCUIT PC BOARD NADIS-8054

NCDIS-8054

0 25138054A

DISC6

2

S819

PLAY/PAUSE

S812

2

R818

R819

		P752A					C808
		7
		J818			7	J816
	DISC5	DISC4	DISC3	DISC2	7		DISC1
						J817
	2	2	2	2			2
	S818	S817	S816	S815			S814

J815

J814 7

C804

J813

OPEN/CLOSE

2

S813

7

	STOP	UP
2	S810	2
	S811

					GND
F1	F2	VDISP	5V	GND	SUBRESET	SUBCL	SUBREQ	SUBSI	SUBSO
		R817

DOWN

S809

2

R815

FF

2

S808

FR

S807

2

		C807			Q806
	R814		R805

R806

Q807

	J812	P802B
	DISC-SKIP
	2	P802B
	S806

Q808

Q809

R834

R813

	R816
R812	R811		R810		R809				R808

C801	VCC	VOUT GND
		Q810

Co

C802
Q804	R832
Q803	R831

Sol

18 of 63

PRINTED CIRCUIT BOARD VIEW FROM SOLDERING SIDE-2

U20 : DISPLAY CIRCUIT PC BOARD NADIS-8054

	NCDIS-8054								C808
0	25138054A	P752A
		J818	7
								7
	DISC6	DISC5	DISC4		DISC3		DISC2	J816	DISC1
								7
								J817
	2	2	2		2		2		2
	S819	S818	S817		S816		S815		S814	J815
	PLAY/PAUSE	STOP		UP		DOWN		FF		FR
S812	2	2	S810	2	S809	2		2	S807	2
		S811						S808

	J814 7	C804
		J813
	OPEN/CLOSE
	2
	S813	7
	J812
		P802B
	DISC-SKIP
	2	P802B
	S806

				7
				J810
				7
C801	VCC	VOUT	GND	J811

J809

Q810

Component side

DX-C390

X801

J807

7

J803

17

J804

P801A

	J805
	30
	J801
	30
J808	J802
	Q802

30

J806

Q802

			GND
F1	F2	5V VDISP	GND	SUBRESET	SUBREQ SUBCL	SUBSI	SUBSO
R818		R817						R815
					R816
R819
			R812				R811	R810

R809

C807

R814

R808

Q806
R805
R806	Q807

Q808

Q809

R813

R834

C802
Q804	R832
Q803	R831

	R835
C810	D804	R836
C809		R829
	R830

Soldering side

C811

R801

R837

R807

C814

R826

C812

C813

R802

R803

R899

R898

R897

R896

R895

R894

R893

R892

R891

R890

R889

R888

R887

R886

R885

R884

R883

R882

R881

R880

C815	R828	R827	C816
		C806
	40
	41

21	20
	Q801
	1
	Q801
	80
60	61

Q811

Q805 R804

R833

19 of 63