Pioneer CDX-MG2006ZRN-EW, CX-890 Service Manual

Service	RENAULT
Manual	ORDER NO.
	CRT2412

6 DISC IN-DASH CD CHANGER

CDX-MG2006ZRN EW

- This service manual should be used together with the following manual(s):

Model No.	Order No.			Mech. Module		Remarks
CX-890	CRT2376			G1		CD Mechanism Module:Circuit Description, Mechanism Description, Disassembly
VEHICLE			DESTINATION		PRODUCED AFTER		RENAULT PART No.	ID No.			PIONEER MODEL No.
ESPACE, AVANTIME			EUROPE		April 2000		6025 40 2760				CDX-MG2006ZRN/EW

CONTENTS

1.	SAFETY INFORMATION ............................................	2	7.	GENERAL INFORMATION .......................................	48
2.	EXPLODED VIEWS AND PARTS LIST .......................	3		7.1 DIAGNOSIS ........................................................	48
3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM ...		10		7.1.1 TEST MODE ..............................................	48
4.	PCB CONNECTION DIAGRAM ................................	26		7.1.2 DISASSEMBLY .........................................	54
5.	ELECTRICAL PARTS LIST ........................................	42		7.1.3 CONNECTOR FUNCTION DESCRIPTION .......	58
6.	ADJUSTMENT..........................................................	46		7.2 IC ........................................................................	59
				7.3 SYSTEM BLOCK DIAGRAM ..............................	61
			8.	OPERATIONS AND SPECIFICATIONS.....................	62

PIONEER 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 EUROPE N.V. Haven 1087 Keetberglaan 1, 9120 Melsele, Belgium

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

C PIONEER CORPORATION 2000	K-ZZB. FEB. 2000 Printed in Japan

CDX-MG2006ZRN

- CD Player Service Precautions

- When the Repair is Complete

1.For pickup unit(CXX1311) handling, please refer to"Disassembly"(see page 54).

During replacement, handling precautions shall be taken to prevent an electrostatic discharge(protection by a short pin).

2.During disassembly, be sure to turn the power off since an internal IC might be destroyed when a connector is plugged or unplugged.

3.Please checking the grating after changing the service pickup unit(see page 46).

1. SAFETY INFORMATION

When the repair is complete, make the CD mechanism ready for transportation implementing the following procedures:

1.Press the changer side 1 and 4 simultaneously to turn the ACC on.

2.As the ACC is turned on, the disc indicator blinks in red.

3.When the blinking is stopped, the mechanism is ready for the transportation.

4.Attach the Transportation Bracket (CNC7878). Now

you can transport it.(See the figure below) Transportation Bracket

(CNC7878)

Case (CNB2527)

This service manual is intended for qualified service technicians; it is not meant for the casual do-it-yourselfer. 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.

1. Safety Precautions for those who Service this Unit.

•When checking or adjusting the emitting power of the laser diode exercise caution in order to get safe, reliable results.

Caution:

1.During repair or tests, minimum distance of 13cm from the focus lens must be kept.

2.During repair or tests, do not view laser beam for 10 seconds or longer.

2.A “CLASS 1 LASER PRODUCT” label is affixed to the bottom of the player.

3.The triangular label is attached to the mechanism unit holder.

CLASS 1

LASER PRODUCT

4. Specifications of Laser Diode

Specifications of laser radiation fields to which human access is possible during service. Wavelength = 800 nanometers

2

CDX-MG2006ZRN

2. EXPLODED VIEWS AND PARTS LIST

2.1 PACKING

1

2

3

6

7

4

4

5

8

NOTE:

-Parts marked by “*” are generally unavailable because they are not in our Master Spare Parts List.

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

-PACKING SECTION PARTS LIST

Mark No. Description			Part No.		Mark No. Description			Part No.
	1	Lid	CHW1584	*		6	Protector	CHP2238
*	2	Protector	CHP2235			7	Polyethylene Bag	CEG1042
*	3	Protector	CHP2234	*		8	Contain Box	CHL3990
*	4	Protector	CHP2237
*	5	Protector	CHP2236

3

CDX-MG2006ZRN

2.2 EXTERIOR

4

CDX-MG2006ZRN

- EXTERIOR SECTION PARTS LIST

Mark No. Description		Part No.	Mark No. Description			Part No.
1	Screw	BMZ20P020FMC	46		Holder	CNV6030
2	Screw	BMZ26P030FMC	47		Keyboard Unit	CWM6822
3	Screw	BMZ26P060FMC	48		Connector(CN901)	CKS3748
4	Connector	CDE6144	49		Bracket Unit	CXB3111
5	Screw	IMS26P040FMC	50		Screw	IMS20P040FMC
6	Case	CNB2527	51		CD Mechanism Module(G1)	CXK4700
7	Side Frame	CNB2528	52		Screw	IMS20P040FMC
8	Case	CNB2529	53		Damper	CNV5120
9	Bracket	CNC7878	54		Holder	CNC7826
10	Front frame	CNC8574	55		Screw(M2x2)	CBA1250
11	Bracket	CNC8816	56		Holder	CNC7477
12	Insulator	CNM5969	57		Sheet	CNM5981
13	Insulator	CNM6248	58		Sheet	CNM6318
14	Insulator	CNM6532	59		Spring(Front)	CBH2409
15	Insulator	CNM6533	60		Spring(Right Rear)(Black) CBH2361
16	PCB	CNP5516	61		Spring(Left Rear)	CBH2365
17	Clamper	CNV5150	62		Transistor(Q708)	2SB1335A
18	Bush	CNV3253
19	Holder	CNV5543
20	Connector Unit	CWM6823
21	Plug(CN705)	CKS2372
22	Connector(CN704)	CKS3180
23	Connector(CN703)	CKS4120
24	Holder	CNC8575
25	Extension Unit	CWM6824
26	Connector(CN777)	CKS3747
27	Connector(CN701)	CKS3747
28	Connector(CN101)	CKS3989
29	Holder	CNC8031
30	Chassis Unit	CXB4792
31	Screw	BPZ20P080FMC
32	Button(1-6)	CAC6344
33	Button(EJECT)	CAC6345
34	Door	CAT2185
35	Washer	CBF1038
36	Spring	CBH2200
37	Spring	CBH2201
38	Connector	CDE6143
39	Insulator	CNM5331
40	Insulator	CNM6818
41	Grille	CNS6101
42	Gear	CNV5547
43	Arm	CNV5548
44	Lighting Conductor	CNV6028
45	Lighting Conductor	CNV6029

5

CDX-MG2006ZRN

2.3 CD MECHANISM

6

CDX-MG2006ZRN

- CD MECHANISM SECTION PARTS LIST

Mark No. Description		Part No.		Mark No. Description		Part No.
1-9	•••••		54		Shaft	CLA3693
10	CD Core Unit(Servo Unit) CWX2202		55		Steer	CNC7215
11	Connector(CN101)	CKS2764	56		Steer	CNC7216
12	Connector(CN301)	CKS3966	57		Cam	CNC8774
13	Connector(CN201)	CKS3991		* 58 Holder		CNC7235
14	CD Core Unit(STS Unit)	CWX2203	59		Gear	CNC7236
15	Connector(CN701)	CKS3989	60		Gear	CNC8883
16	Connector(CN801)	CKS3989	61		Lever	CNC7243
17	Connector(CN802)	CKS4054	62		Lever	CNC7244
18	Screw	CBA1037	63		Lever	CNC7245
19	Screw	CBA1041	64		Lever	CNC7246
20	Screw	CBA1076	65		Cover	CNC7441
21	Screw	CBA1250	66		Holder Unit	CXB4946
22	Washer	CBA1512	67		Lever	CNC8024
23	Screw	CBA1452	68		Gear	CNC8140
24	Screw	CBA1453	69		Sheet	CNM5831
25	Screw	CBA1479	70		PCB	CNP5680
26	Washer	CBF1037	71		PCB	CNP5681
27	Washer	CBF1038	72		Gear	CNR1479
28	Washer	CBF1039	73		Gear	CNR1481
29	Washer	CBF1064	74		Gear	CNR1495
30	Spring	CBH2007	75		Gear	CNR1501
31	Spring	CBH2271	76		Gear	CNR1502
32	Spring	CBH2274	77		Gear	CNR1540
33	Spring	CBH2014	78		Gear	CNR1541
34	Spring	CBH2015	79		Belt	CNT1080
35	Spring	CBH2016	80		Worm Gear	CNV5046
36	Spring	CBH2017	81		Gear	CNV5047
37	Spring	CBH2290	82		Gear	CNV5048
38	Spring	CBH2366	83		Gear	CNV5049
39	Spring	CBH2064	84		Holder	CNV5056
40	Spring	CBH2195	85		Pulley	CNV5058
41	Spring	CBH2196	86		Arm	CNV5061
42	Spring	CBH2224	87		Spacer	CNV5066
43	Spring	CBH2250	88		Arm	CNV5189
44	Screw	CBA1082	89		Cover	CNV5207
45	Roller	CLA3154	90		Cover	CNV5424
46	Roller	CLA3157	91		Cover	CNV5425
47	Roller	CLA3159	92		Lever	CNV5427
48	Roller	CLA3160	93		Arm	CNV5491
49	Shaft	CLA3179	94		Gear	CNV5519
50	Spacer	CLA3194	95		Holder	CNV5648
51	Roller	CLA3248	96		Composite PCB	CNX3141
52	Bush	CLA3353	97		Composite PCB	CNX2989
* 53	Shaft	CLA3469	98		Chassis Unit	CXB4314

7

CDX-MG2006ZRN

Mark No. Description			Part No.		Mark No. Description			Part No.
	99	Frame Unit	CXB5806			144	Screw	JFZ14P020FZK
	100	Lever Unit	CXB6026			145	Washer	YE15FUC
	101	Arm Unit	CXB2704			146	Arm Unit	CXB5018
	102	Lever Unit	CXB2708			147	Arm Unit	CXB5019
	103	Lever Unit	CXB2709			148	Tray Assy	CXB4307
	104	Lever Unit	CXB2711			149	Spring	CBH2269
	105	Arm Unit	CXB2712			150	Sheet	CNM6699
	106	Lever Unit	CXB6027			151	Cam Motor Assy	CXB3170
	107	Lever Unit	CXB2714			152	Spacer	CNC8289
	108	Carriage Mechanism Unit(G1)	CXB2998	*		153 Bracket Unit		CXB4165
	109	Screw	CBA1041	*		154 Motor Unit(M1 Cam Gear)		CXB3174
	110	Screw	CBA1250	*		155 Motor Unit(M3 ELV)		CXB3175
	111	Screw	CBA1362			156	Screw	JFZ20P025FMC
	112	Screw	CBA1471			157	Loading Arm L Assy	CXB3171
	113	Washer	CBF1038			158	Load Arm L Assy(Service)	CXX1415
	114	Spring	CBH2008			159	Screw	CBA1453
	115	Spring	CBH2009			160	Washer	CBF1038
	116	Spring	CBH2010			161	Load Arm R Assy(Service)	CXX1416
	117	Spring	CBL1335			162	Washer	CBF1074
	118	Roller	CLA3707			163	Spring	CBH2136
*	119	Bracket	CNC7228	*		164 Arm		CNC7241
	120	Guide Unit	CXB4417	*		165 Arm		CXB4449
	121	Cover	CNC7628			166	Holder	CBL1465
	122	Sheet	CNM6414			167	Belt	CNT1079
	123	Sheet	CNM5378			168	Holder	CNV5055
	124	Sheet	CNM5695			169	Pulley	CNV5057
	125	Sheet	CNM5827			170	Roller	CNV6209
	126	PCB	CNP4978			171	Guide	CNV5125
	127	Ball	CNR1189	*		172 Bracket Unit		CXB4316
	128	Bearing	CNR1423			173	Roller Gear Unit	CXB3176
	129	Belt	CNT1079	*		174 Motor Unit(M2 LOAD)		CXB3177
	130	Holder	CNV5037			175	Screw	JFZ14P020FMC
	131	Guide	CNV5040			176	Loading Arm R Assy	CXB3172
	132	Clamper	CNV5042			177	Screw	CBA1453
	133	Rack	CNV5111			178	Washer	CBF1074
	134	Arm	CNV5579			179	Spring	CBH2136
	135	Holder	CNV5759	*		180 Arm		CNC7242
*	136	Chassis	CXB6025	*		181 Arm		CXB4448
	137	Arm Unit	CXB2705			182	Screw	JFZ20P014FMC
	138	Motor Unit(M4 CARRIAGE) CXB3178				183	Roller	CNV6209
	139	Screw Unit	CXB3179			184	Roller Gear Unit	CXB3176
	140	Lever Unit	CXB4450			185	Guide	CNV5126
	141	Insulator	CNM6306			186	Switch(S885 MAX)	CSN1052
	142	Spacer	CNM6345			187	LED(D883)	CL202IRXTU
	143	Motor(M5 SPINDLE)	CXM1120			188	Photo-transistor(Q881)	CPT231SXTD

8

CDX-MG2006ZRN

Mark No. Description		Part No.
189	LED(D891,892)	CL202IRXTU
190	Switch(S887 CLAMP)	CSN1051
191	Switch(S886 ELV HOME)	CSN1052
192	Bracket Unit	CXB4306
193	Photo-transistor(Q851,852)	CPT231SXTD
194	Resistor(R856)	RS1/8S911J
195	Resistor(R857)	RS1/8S821J
196	Photo-interrupter(Q1)	RPI-221
197	Screw	CBA1387
198	Pickup Unit(Service)(P8)	CXX1311

9

	1		2		3		4

CDX-MG2006ZRN

3. BLOCK DIAGRAM AND SCHEMATIC DIAGRAM

3.1 BLOCK DIAGRAM

PICKUP UNIT(SERVICE)(P8)

C CD CORE UNIT(SERVO UNIT)

D CD CORE UNIT(STS U

A

MD

CN101

5

RF AMP

LD+

14

V5

16 PD

MD

LD

CN201

CN801

8fs

LD-

15

17 LD

IC101

IC201

BCK

UPD63702AGF

Q101

UPC2572GS

35

DATA

69

EFM

SHOCKPROOF

LRCK

HOLOGRAM

5

CONTROL

XTLI

39

UNIT

WDCK

DIGITAL SERVO

Q102

RFCK

IC501

FO+

PROCESSOR

RAOV

FOCUS ACT

4

LRCK

CXD2511R

TO+

MD/SD/TD/FD

SCKO

TRACKING ACT

3

DIGITAL SIGNAL

DOUT

MCK

CD 4CH DRIVER

PROCESSOR

CARRIAGE

14

-COMPUTER

MOTOR

11

INTERFACE

1

16

IC502

M

IC301

2

15

MSM514400DP-60TS

3

BA5986FM

XTAL

XTAL

4

VR2

4M DRAM

SPINDLE

EC

22

MOTOR

8

74

10

11

VM

CONT

5

BVD

MUTE

19

19

BCL

VCC

6

V5

9

ST/SR

X201

VM

B

7

5V

28

28

5V

GND

5V REGULATOR

10

29

29

HOME

4

IC701

11

VD

30

30

VD

HOME

V+5V

BA05SFP

2

SWITCH

CN301

1

E MOTOR PCB(B)

F MOTOR PCB(A)

XAO/XSTB/XSO/XSI/XSCK/XRST/SC

45

ELVSNS

ELEVATION

44

PVD

S8

SENSE

46

S8

MOTOR DRIVER

S8

CAMGEAR

M

CG-

3

IC802

2

CG+

5

6

MOTOR

LB1836M

G PCB UNIT(D) K LOAD MOTOR PCB

ELEVATION

M

EL-

MOTOR DRIVER

EL+

3

2

Q851

Q852

MOTOR

6

1

1

PH1

3

5

IC801

12

13

LB1836M

I

PCB UNIT(E) H PCB UNIT(B)

2

10

9

C

LOADING

M

1

L PCB UNIT(A)

MOTOR

3

PH1

LD MOTOR-

LO-

2

5

5

5

7

1

PVD

6

6

LD MOTOR+

7

5

LO+

Q801

3

3

PVD

3

9

PVD

1

PH1

4

4

PH1

4

8

PVD

VD

D891

D892

J PCB UNIT(C)

1

PH2

PH2

2

2

2

10

LOAD

MAXSW

1

1

MAXSW

1

11

Q802

PVD

ELV HOME

ELHOME

4

4

S886

10

2

D883

PH2

1

1

S887

11

1

CLAMP

Q881

S883

2

2

CLAMP

CN802

	MAX		B KEYBOAR
	SWITCH
			RAMP
			D905~91
D
			LED
			IC901
			KEY MATRIX
10
1	2	3	4

					5								6												7					8
																													CDX-MG2006ZRN
TS UNIT)												A EXTENSION UNIT															M CONNECTOR UNIT
																										CN777			CN703						A
8fs DF D/A LPF					CN701		CN101		LPF					ISOLATOR															CN704
															IC102
	IC601			18				2	IC101			1	3				1
															BA3121F														2	L CH
AK4321VF					LCH 42		9		NJM4558MD																	LCH	14	14
								LCH																					1
																											15	15		AUDIO GND
5	12		6												D101				Q101							RCH SRQ			3
				PD				5.0V REGULATOR																			16	16	4	R CH				E
			DEMO						Q704		B.U								MUTE								6	6	9 SRQ			4	3	2	1
								VDD																		RST
																											11	11	10 RST			8	7	6	5
																			Q102							RXEN 12		12	11	RXEN		12	11	10	9
															VDD
																										SCK 10							13
	XWRE/XRDE/XQOK XWIH/XEMP/ADRMON/CHDT													Q103														10	12 SCK
WDSL/CHMO/CHMI								8.8V REGULATOR													P-BUS					DATA	7	7	13 DATA
					VD			Q708 B.U			Q709	VDD
			VD			8	43
						9	42
								Q711																					CN705
											Q710
																										B.UP
																											1	1	3	B. UP
					CONT	35	16														B.UP SENSE					B.UP	2	2
					EMPH 39		12																			B.UP	3	3
																					Q702														B
								WDSL/CHMO/CHMI																		B.UP
																											4	4
								XWRE/XRDE/XQOK
		VD						XWIH/XEMP/ADRMON																	X601
								CHDT					27												28	29
					POWER 10							53		13	56	17	16	18	19	20	22
							41					EMPH	CONT	VDCONT	CDMUTE	BSRQ	BRST	BRXEN	BSCK	BSO	BSENS			XIN		XOUT
XRST/SCONT									26	POWER
					ELVSNS	1	50		79	ELVSNS
S801					LOADSW 50		1		3	LOADSW
S802					DOORSW	49	2		2	DOORSW
S803									4
					MODESW 48		3			MODESW
					CG1	6	45		62	CG1
					CG2	7	44		61	CG2							SYSTEM
																CONTROLLER
			V+5V			11	40	V+5V
					ELV1	4	47		60	ELV1																				1	2	3
					ELV2	5	46		59	ELV2							IC601
					LO1	2	49		58	LO1							PD5553A
					LO2	3	48		57	LO2
					MAXSW 47		4		78	MAXSW																									C
					PH2	46	5		77	PH2
					PH1	45	6		76	PH1
VD									55	LOAD															EXMODE
									6										RESET					EXSCK
										ELHOME			EJKEY								ILPOW	EXSO
OAD					LOAD 12		39		5	CLAMPSW DCLOSE
					ELHOME 44		7					40	14					25			70	68	66		67
					CLAMP 43		8								RESET
																						DATA		CLK
															2	IC701		1
														VDD
BOARD UNIT
															S-80740AND4I
					DOORSW			DOORSW
						3	3								Q705	8.2V REGULATOR
					ILPOW2	15	15	ILPOW2	D750
					ILPOW 16		16					Q777
								ILPOW
									Q750
D905~916																	Q706			B.U
				EJECT				EJECT		ILL
						9	9
						1	1	VDD	4	5	6									D601															D
				20
									Q751																	ILL
				VDD 2				DATA																			5	5	2	ILL
LED DRIVER						6	6		3	2	1							Q707
					3	8	8	CLK
IC901	BU2092FV				4	7	7	MODE
																							KEY DATA
					CN901			CN701
																																	11
					5									6											7					8

	1		2		3		4

CDX-MG2006ZRN

3.2 OVERALL CONNECTION DIAGRAM(GUIDE PAGE)

Note: When ordering service parts, be sure to refer to “EXPLODED VIEWS AND PARTS LIST” or “ELECTRICAL PARTS

LIST”.
A
		Large size
A-a	A-b	SCH diagram
A-a	A-b	Guide page
A-a	A-b	Detailed page

B

C

D

12 A B

A-a

D	CD CORE UNIT(STS UNIT)	CN701

CN101

SYSTEM CONTROLLER

CN901 CN701

B KEYBOARD UNIT

	1		2		3		4

	5		6		7		8

CDX-MG2006ZRN

A-b

A EXTENSION UNIT	M CONNECTOR UNIT
	CN777	CN703	CN704

E

4 3 2 1

8 7 6 5

12 11 10 9

13

P-BUS

CN705

1 2 3

	NOTE :
	Symbol indicates a resistor.	Decimal points for resistor
	No differentiation is made between chip resistors and
		and capacitor fixed values
	discrete resistors.
		are expressed as :
	Symbol indicates a capacitor.
		2.2 ←	2R2
	No differentiation is made between chip capacitors and	0.022	←R022
	discrete capacitors.

A M 13

A

B

C

D

	5		6		7		8

A

B

C

D

1

2

3

4

CDX-MG2006ZRN

1

2

A-a A-b

CN701

CN101

CD CORE UNIT(STS UNIT)	SYSTEM CONTROLLER
D

14 A-a

	1		2		3		4

5

6

7

8

CDX-MG2006ZRN

3

A-a A-b

CN901 CN701

SYSTEM CONTROLLER	KEYBOARD UNIT
	B

A-a B 15

A

B

C

D

	5		6		7		8

A

B

C

D

1
CDX-MG2006ZRN
a A-b	UNIT
A-	CONNECTOR
	M
	EXTENSION UNIT
	A

16 A-b M

1

2		3		4

CN704	1	5	9
E	3 2	7 6	11 10	13
	4	8	12

P-BUS

CN777 CN703

1		2
2	3	4

	5		6		7		8

CDX-MG2006ZRN

CN705	3
	1 2					A-b
	Decimal points for resistor	and capacitor fixed values	are expressed as :	←2.22R2	←0.022R022	A-a
		resistors and			capacitors and
	: Symbol indicates a resistor.	No differentiation is made between chip	discrete resistors.	Symbol indicates a capacitor.	No differentiation is made between chip	discrete capacitors.
	NOTE

		3	A-b	M 17
5	6		7	8

A

B

C

D

	1		2

CDX-MG2006ZRN

3.3 CD CORE UNIT(SERVO UNIT)

A	CD

(SERVICE)(P8)

B

C

E

MOTOR PCB(B)

M4 CARRIAGE

CXB3178

DISC INSERT DETECT

D	M5 SPINDLE
	CXM1120

	3		4

CD CORE UNIT(SERVO UNIT)

RF AMP/

AUTO POWER

CONTROL

2.5V

CD DRIVER

18 C E

	1		2		3		4

	5		6		7		8

CDX-MG2006ZRN

A

B

FOCUS/TRACKING

CARRIAGE/SPINDLE

DIGITAL SERVO

DIGITAL SIGNAL PROCESSOR

D/A CONVERTER

16.934MHz

C

F

22/6R3

D

C 19

	5		6		7		8

	1		2

CDX-MG2006ZRN

3.4 CD CORE UNIT(STS UNIT)

A

			CD CORE UNIT				(SERVO UNIT)
B
					CD

M1 : CXB3174

ELV SENSE

Q1 : RPI-221

M3 : CXB3175

C

MOTOR PCB

F (A)

H

D

20 D F

	3		4

GD CD CORE UNIT(STS UNIT)

SURE TRACK

MEMORY CONTRO

+5V REGULATOR

7.5V

9.0V

MOTOR DRIVER

LOAD SWITCH

DOOR SWITCH

MODE SWITCH

	1		2		3		4

	5		6		7		8

CDX-MG2006ZRN

A

22/6R3

D/A CONVERTER

RACK

Y CONTROLLER

4M DRAM

IVER

MOTOR DRIVER

A CN101

D 21

B

C

D

	5		6		7		8

CDX-MG2006ZRN

Note:1. The encircled numbers denote measuring pointes in the circuit diagram. 2. Reference voltage

- Waveforms

REFOUT:2.5V

1 RFO

0.5V/div.

0.2µs/div.

1 RFO

0.5V/div.

0.5µs/div.

1 CH1: RFO

1V/div.

0.5ms/div.

Normal mode: play

Test mode

2 CH2: MIRR

5V/div.

Normal mode: The defect part

passes 500µs/div.

REFOUT→

REFOUT→

REFOUT→

REFOUT→

GND →

1 CH1: RFO

1V/div.

3 CH1: FIN

0.5V/div.

3 CH1: FIN

0.5V/div.

0.2s/div.

0.2s/div.

0.5ms/div.

2 CH2: MIRR

5V/div.

5 CH2: FOK

2V/div.

4 CH2: FOP

2V/div.

Test mode: Tracking open

Normal mode: Focus close

Test mode: No disc, Focus close

REFOUT→

REFOUT→

GND →

REFOUT→

REFOUT→

GND →

6 CH1: FEY

0.5V/div.

8 CH1: TEY

0.5V/div.

8 CH1: TEY

0.5V/div.

1ms/div.

0.5ms/div.

0.5ms/div.

7 CH2: XSI

2V/div.

9 CH2: TIN

0.5V/div.

9 CH2: TIN

0.5V/div.

Normal mode: Focus close

Test mode: 32 tracks jump (FWD)

Test mode: Single jump (FWD)

REFOUT→

REFOUT→

REFOUT→

REFOUT→

GND →

REFOUT→

REFOUT→

6 CH1: FEY

0.1V/div.

3 CH1: FIN

0.5V/div.

0 SIN

0.5V/div.

0.1s/div.

20ms/div.

0.5s/div.

3 CH2: FIN

0.2V/div.

0 CH2: SIN

1V/div.

Normal mode: Play

Normal mode: Play

Normal mode: Focus close

REFOUT→

REFOUT→

REFOUT→

REFOUT→

REFOUT→

22

CDX-MG2006ZRN

8 CH1: TEY

0.5V/div.

8 CH1: TEY

0.5V/div.

3 CH1: FIN

1V/div.

0.2s/div.

5ms/div.

500µs/div.

6 CH2: FEY

0.1V/div.

! CH2: SD

0.5V/div.

$ CH2: HOLD

5V/div.

Normal mode: AGC after focus close

Normal mode: The defect part passes 800µm

REFOUT→

REFOUT→

REFOUT→

REFOUT→

REFOUT→

REFOUT→

GND →

0 SIN

1V/div.

10ms/div.

1 CH1: RFO

1V/div.

8 CH1: TEY

1V/div.

2ms/div.

500µs/div.

$ CH2: HOLD

5V/div.

# CH2: TEC

1V/div.

Long Search

Normal mode: The defect part passes 800µm

Test mode: Focus close

Tracking open

REFOUT→

REFOUT→

REFOUT→

REFOUT→

REFOUT→

GND →

6 CH1: FEY

0.2V/div.

8 CH1: TEY

0.2V/div.

@ EFM

1V/div.

2µs/div.

1ms/div.

1ms/div.

3 CH2: FIN

0.5V/div.

9 CH2: TIN

0.5V/div.

Normal mode: During AGC

Normal mode: During AGC

Play

REFOUT→

REFOUT→

REFOUT→

REFOUT→

REFOUT→

% Dout

2V/div.

5µs/div.

^ LRCK

2V/div.

10µs/div.

* ADRMON

1V/div.

1s/div.

Play

Normal mode: Starting play

REFOUT→

REFOUT→

GND →

23

CDX-MG2006ZRN

	8 CH1: TEY	0.5V/div.		8 CH1: TEY	0.5V/div.		& SCKO	2V/div.	500ns/div.
						10ms/div.
			5ms/div.
	9 CH2: TIN	0.5V/div.		9 CH2: TIN	0.5V/div.
	Test mode: 100 tracks jump(FWD)			Normal mode: Play			Play

REFOUT→	REFOUT→
			REFOUT→
REFOUT→	REFOUT→

	) CH1: RCH	2V/div.
			200µs/div.
	( CH2: LCH	2V/div.

Normal mode: PLAY (0dB,1kHz)

AAGND →

AAGND →

24

	1		2		3		4

CDX-MG2006ZRN

3.5 PCB UNIT(A,B,C,D,E), LOAD MOTOR PCB

J I H

A

PCB UNIT(C)

PCB UNIT(E) PCB UNIT(B)

L

SWITCH

PCB UNIT(A)

DG

CN802

B

CXB3177

PCB UNIT(D)

MG

LOAD MOTOR PCB

K

C

D

	G H	I	J K L 25
1	2	3	4

	1		2		3		4

CDX-MG2006ZRN

	4. PCB CONNECTION DIAGRAM	SIDE A
A	4.1 EXTENSION UNIT

NOTE FOR PCB DIAGRAMS

1.The parts mounted on this PCB include all necessary parts for

several destination.

For further information for respective destinations, be sure to check with the schematic diagram.

2. Viewpoint of PCB diagrams

Connector Capacitor

SIDE A

B

P.C.Board Chip Part

SIDE B

C

D

A EXTENSION UNIT

26 A

1		2		3		4

	1		2

B CN901

A EXTENSION UNIT

M CN703

3		4

CDX-MG2006ZRN

SIDE B

A

B

C

D CN701

D

A 27

	1		2		3		4