JVC XLR-2010-BK Service manual

XL-R2010BK

SERVICE MANUAL

CD/CDR MULTIPLE COMPACT DISC RECORDER

XL-R2010BK

Area Suffix

J ------------- U.S.A. C ---------- Canada

Contents

STANDBY/ON

CD EDIT FINALIZE DISPLA

CD REC

REC MUTING

R S

PITCH

1 2

4 5

7 8

PLAY MODE

REPEAT CD

REC

OURC

RM-SXLR2010A

PITCH

SET

PITCH-

FADE SYNCHRO

REMOTE CONTROL

CONTROL

CDR

REC MUTING

MULTI JOG/REC LEVEL

OPEN/CLOSEOPEN/CLOSE

LINE

MIX BLANCE

MIC

REC/

LINE

MIC

MEN

STANDBY

STANDBY/ON

PLAY MODE CD EDIT

LEVEL

PHONES

MAXMIN

STOP PLAY

CD REC

REC SOURCE

PAUSE

SELECTOR

REC SOURCE

DIGITAL CD LINE MIC

SYNCHRO

FINALIZE

CANCELSETMENU

PAUSE

PLAYSTOP

Because the CD-R/RW mechanism unit is a unit exchange, Moreover, the [Disassembly method],[Adjustment method],[Description of major ICs], [Standard schematic diagram],[Printed circuit board],[Block diagram] of the CD-R/RW mechanism unit is not described.

Safety precautions ------------------------ 1-2 Preventing static electricity ------------- 1-3 Importance admistering point on the safety ------ 1-4

This service manual is printed on 100% recycled paper.

Precautions for service ------------------ 1-5 Disassembly method -------------------- 1-6 Confirm method of operation ----------- 1-17 Description of major ICs ---------------- 1-20

No.A0013

Oct. 2001

XL-R2010BK

1. This design of this product contains special hardware and many circuits and components specially for safety purposes. For continued protection, no changes should be made to the original design unless authorized in writing by the manufacturer. Replacement parts must be identical to those used in the original circuits. Services should be performed by qualified personnel only.

2. Alterations of the design or circuitry of the product should not be made. Any design alterations of the product should not be made. Any design alterations or additions will void the manufacturer`s warranty and will further relieve the manufacture of responsibility for personal injury or property damage resulting therefrom.

3. Many electrical and mechanical parts in the products have special safety-related characteristics. These

characteristics are often not evident from visual inspection nor can the protection afforded by them necessarily be obtained by using replacement components rated for higher voltage, wattage, etc. Replacement parts which have these special safety characteristics are identified in the Parts List of Service Manual. Electrical components having such features are identified by shading on the schematics and by ( ) on the Parts List in the Service Manual. The use of a substitute replacement which does not have the same safety characteristics as the recommended replacement parts shown in the Parts List of Service Manual may create shock, fire, or other hazards.

4. The leads in the products are routed and dressed with ties, clamps, tubings, barriers and the like to be separated from live parts, high temperature parts, moving parts and/or sharp edges for the prevention of electric shock and fire hazard. When service is required, the original lead routing and dress should be observed, and it should be confirmed that they have been returned to normal, after re-assembling.

5. Leakage current check (Electrical shock hazard testing) After re-assembling the product, always perform an isolation check on the exposed metal parts of the product (antenna terminals, knobs, metal cabinet, screw heads, headphone jack, control shafts, etc.) to be sure the product is safe to operate without danger of electrical shock. Do not use a line isolation transformer during this check.

Plug the AC line cord directly into the AC outlet. Using a "Leakage Current Tester", measure the leakage current from each exposed metal parts of the cabinet, particularly any exposed metal part having a return path to the chassis, to a known good earth ground. Any leakage current must not exceed 0.5mA AC (r.m.s.).

Alternate check method Plug the AC line cord directly into the AC outlet. Use an AC voltmeter having, 1,000 ohms per volt or more sensitivity in the following manner. Connect a 1,500 10W resistor paralleled by a 0.15 F AC-type capacitor between an exposed metal part and a known good earth ground. Measure the AC voltage across the resistor with the AC voltmeter. Move the resistor connection to each exposed metal part, particularly any exposed metal part having a return path to the chassis, and measure the AC voltage across the resistor. Now, reverse the plug in the AC outlet and repeat each measurement. Voltage measured any must not exceed 0.75 V AC (r.m.s.). This corresponds to 0.5 mA AC (r.m.s.).

0.15 F AC TYPE

1500 10W

Good earth ground

AC VOLTMETER (Having 1000 ohms/volts, or more sensitivity)

Place this probe on each exposed metal part.

1. This equipment has been designed and manufactured to meet international safety standards.

2. It is the legal responsibility of the repairer to ensure that these safety standards are maintained.

3. Repairs must be made in accordance with the relevant safety standards.

4. It is essential that safety critical components are replaced by approved parts.

5. If mains voltage selector is provided, check setting for local voltage.

Burrs formed during molding may be left over on some parts of the chassis. Therefore, pay attention to such burrs in the case of preforming repair of this system.

1-2

In regard with component parts appearing on the silk-screen printed side (parts side) of the PWB diagrams, the parts that are printed over with black such as the resistor ( ), diode ( ) and ICP ( ) or identified by the " " mark nearby are critical for safety. When replacing them, be sure to use the parts of the same type and rating as specified by the manufacturer. (Except the J and C version)

XL-R2010BK

Preventing static electricity

Electrostatic discharge (ESD), which occurs when static electricity stored in the body, fabric, etc. is discharged, can destroy the laser diode in the traverse unit (optical pickup). Take care to prevent this when performing repairs.

1. Grounding to prevent damage by static electricity

Static electricity in the work area can destroy the optical pickup (laser diode) in devices such as CD players. Be careful to use proper grounding in the area where repairs are being performed.

1.1. Ground the workbench

1. Ground the workbench by laying conductive material (such as a conductive sheet) or an iron plate over it before placing the traverse unit (optical pickup) on it.

1.2. Ground yourself

1. Use an anti-static wrist strap to release any static electricity built up in your body.

(caption) Anti-static wrist strap

Conductive material (conductive sheet) or iron plate

1.3. Handling the optical pickup

1. In order to maintain quality during transport and before installation, both sides of the laser diode on the replacement optical pickup are shorted. After replacement, return the shorted parts to their original condition. (Refer to the text.)

2. Do not use a tester to check the condition of the laser diode in the optical pickup. The tester's internal power source can easily destroy the laser diode.

2. Handling the traverse unit (optical pickup)

1. Do not subject the traverse unit (optical pickup) to strong shocks, as it is a sensitive, complex unit.

2. Cut off the shorted part of the flexible cable after replacing the optical pickup. For specific details, refer to the replacement procedure in the text. Remove the anti-static pin when replacing the traverse unit. Be careful not to take too long a time when attaching it to the connector.

3. Handle the flexible cable carefully as it may break when subjected to strong force.

4. It is not possible to adjust the semi-fixed resistor that adjusts the laser power. Do not turn it

1-3

XL-R2010BK

Importance Admistering point on the Safety

W913

B58

W903

CN501

B61

B43

B305

B42

B529

B309

B142

B235

CN723

B912

B914

B137

B233

R501

C501

B39

B310

B752

B758

B757

B756

B330

B329

B619

B618

W900

B27

B141

B131

B326

B327

B229

B230

B997

EP997

C917

B505

B504

B503

B502

B707

B164

B302

C272

B162

B201

B401

B163

B501

CN841

C872

B102

B44

Q183

Q283

B101

C271

C171

Q181

J871

CN722

B303

Q841

B106

Q842

B62

B105

B202

C172

Q191

C874

C182

C282

B10

B12

B139

B11

Q182

Q282

B103

Q281

B304

B402

J354 J541

C543

B407

Q831

B603

B602

B601

Q832

B152

B203

C1303

B405

C183

C283

C2303

C881

Q881

B24

B204

B161

B36

B306

B236

B17

B16

B107

Q821

R803

R802

B933

R801

Q822

B18

B15

B146

R821

B25

C1312

B63

C1301

Q1301

Q2301

B406

C2301

B506

B404

B113

B403

J353

J352

B130

B129

B408

B128

B412

B413

B111

B112

B110

R804

B20

C2302

B510

B411

B205

B323

B322

B206

B509

B410

B409

WC100

B945

C114

C804

C802

C214

C1302

T301

B507

B127

B207

C111

B208

C115

B209

B210

B307

B211

C215

B308

B417

B212

B913

C211

B116

B213

B214

B115

B21

B215

B158

C356

B22

B604

J351

C352

S531

EP998

B751

C381

B104

B234

C380

B48

B434

B331

CN616

B52

B40

C394

B41

B143

B156

B3612

B918

B138

C362

C361

B3603

B3604

B136

B620

X501

C367

X502

B328

B28

B29

B132

B31

B324

B325

W900

B114

B134

B133

B34

B30

CN615

W904

B33

B946

B612

B312

B216

K801

WC101

B32

C812

B528

B512

B416

B527

B607

B702

B608

B754

B610

B609

C840

B943

B511

B23

B3605

B3606

B418

B419

C830

R861

Q862

B701

B117

B753

Q541

B217

Q542

B159

C998

B998

B166

B135

K3601

K3600

B916

Q361

B915

B332

K3602

B38

B917

B3613

B3611

B126

C365

C366

B524

B37

B605

B55

B118

B301

R390

W902

W913

Q369

B169

B931

B926

B923

B508

B929

B928

B432

B615

B525

D812

B109

B526

B755

B932

B705

B613

B513

B108

B514

B919

B703

B920

B944

B934

B935

B936

B937

B611

C151

C1505

C251

Q861

B313

B939

B940

B941

B51

B942

B530

B150

B54

B160

C983

D956

C982

L957L958

C984

B144

B436

B35

B145

B49

B45

B46

B59

B47

B930

B435

B167

B14

C994

B153

B433

B155

B125

B157

B168

B925

B517

B50

CN505

B938

Q501

B56

C502

IC502

C2505

B57

WC102

B123

C975

C967

B119

C981

B905

B924

B521

C990

B909

B124

B147

B122

B320

R956

B224

C960

B422

B614

B121

C961

B222

C963

B120

CN721

C964

W901

C977

B53

L960

C985

C966

C987

L955

L953

C997

D971

EP951

C973

B140

B60

D970

Q965

C970

IC951

R972

B226

PC902

R975

Q967

R969

L951

R913

C919

PC901

R917

D960

C962

CP951

D972

C916

D973

R954

C980

B154

R952

C989

L959

L952

CP952

R973

D951

Q966

D952

D957

R974

D953

C965

W901

W902

W903 W904

D954

C979

HS901

IC901

R907

K901

R912

R906

C918 D907 R908

R918

D910

B906

R904

B947

D901

B907

D904

D905

B910

B948

C914

R910

R911

B911

R903

C913

D902

D903

C909

C908

T901

CN712 CN711

B999

C999

B165

EP999

B904

D913

C921

C922

B706

B64

B13

R914

T902

R905

R909

C903

B901

C907

R901

B148

C974

HS922

D974

Q922

C924

Q921

C923

D912

C920

D921

L901

C902

P901

Q980

R919

D980

B26

R980

R981

R982

R915

EP801

C906

FC904

B151

FC903

FC901FC902

F901

CN900

B149

Full Fuse Replacement Marking

Marquage Pour Le Remplacement Complet De Fusible

Graphic symbol mark (This symbol means fast blow type fuse.)

should be read as follows ;

FUSE CAUTION

FOR CONTINUED PROTECTION AGAINST RISK OF FIRE, REPLACE ONLY WITH SAME TYPE AND RATING OF FUSES ;

Le symbole graphique (Ce symbole signifie fusible de type a fusion rapide.)

doit etre interprete comme suit ;

PRECAUTIONS SUR LES FUSIBLES

POUR UNE PROTECTION CONTINUE CONTRE DES RISQUES D'INCENDIE, REMPLACER SEULEMENT PAR UN FUSIBLE DU MEME TYPE ;

F901 : 1.6 A / 125 V F901 : 1.6 A / 125 V

1-4

Precautions for Service

Handling of Traverse Unit and Laser Pickup

1. Do not touch any peripheral element of the pickup or the actuator.

2. The traverse unit and the pickup are precision devices and therefore must not be subjected to strong shock.

3. Do not use a tester to examine the laser diode. (The diode can easily be destroyed by the internal power supply of the tester.)

4. To replace the traverse unit, pull out the metal short pin for protection from charging.

5. When replacing the pickup, after mounting a new pickup, remove the solder on the short land which is provided at the center of the flexible wire to open the circuit.

6. Half-fixed resistors for laser power adjustment are adjusted in pairs at shipment to match the characteristics of the optical block. Do not change the setting of these half-fixed resistors for laser power adjustment.

Destruction of Traverse Unit and Laser Pickup by Static Electricity

Laser diodes are easily destroyed by static electricity charged on clothing

or the human body. Before repairing peripheral elements of the traverse unit or pickup, be sure to take the following electrostatic protection:

XL-R2010BK

1. Wear an antistatic wrist wrap.

2. With a conductive sheet or a steel plate on the workbench on which the traverse unit or the pick up is to be repaired, ground the sheet or the plate.

3. After removing the flexible wire from the connector (CN601), short-circuit the flexible wire by the metal clip.

4. Short-circuit the laser diode by soldering the land which is provided at the center of the flexible wire for the pickup. After completing the repair, remove the solder

to open the circuit.

Please refer to [ Removing the mechanism board ] and [ Removing the pickup ] of the Disassembly method < CD Mechanism assembly >.

Flexible wire

Shorting round

CN601 on mechanism board

Because the CD-R/RW mechanism unit is a unit exchange, the pick-up need not be detached alone. Moreover, the [Disassembly method],[Adjustment method], [Description of major ICs],[Standard schematic diagram], [Printed circuit board],[Block diagram] of the CD-R/RW mechanism unit is not described.

CD Mechanism assembly

1-5

XL-R2010BK

Disassembly method

Removing the top cover (See Fig.1)

Remove the four screws A on both sides of the body.

Remove the two screws B on the back of the body.

Remove the top cover from behind in the direction of

the arrow while pulling its sides outwards. Disengage the three joints a with the front panel section.

Removing the fitting of the CD mechanism section (See Fig.2 to 5)

Prior to performing the following procedure, remove the top cover.

Insert a Philips screwdriver into the hole of the

chassis base on the bottom and turn it as shown in the figure. The tray will move forward.

Pull out the tray manually.

Joints a

Fig.1

Front panel assembly

Fig.2

Top cover

(Bottom)

Hole of the CD mechanism section to pull out the tray

Release the joint b on each side of the fitting

upward, then remove the fitting from the tray.

Push and return the tray.

CD mechanism assembly

Front panel assembly

CD mechanism assembly

Front panel assembly

Joint b

Fitting

Fig.3

CD mechanism assembly

1-6

Tray

Fitting

Joint b

Tray

Fig.4Fig.5

XL-R2010BK

Removing the fitting of the CD-R/RW mechanism section (See Fig.6 to 9)

Prior to performing the following procedure, remove the top cover.

Push the slide cam c until it stops through the slot on

the left side of the CD-R/RW mechanism assembly.

Pull out the tray manually.

Release the joint d on each side of the fitting

upward, then remove the fitting from the tray.

Push and return the tray.

Front panel assembly

Slide cam c

CD-R/RW mechanism

assembly

Slot

Slot of the CD-R/RW mechanism section to pull out the tray

Fig.6

CD-R/RW mechanism assembly

Joint d

Fitting

Joint d

Front panel assembly

Fig.7

CD-R/RW mechanism assembly

Tray

Fig.8

Tray

CD-R/RW mechanism assembly

Fig.9

1-7

XL-R2010BK

Removing the front panel assembly

(See Fig.10 to 14)

Prior to performing the following procedure, remove the top cover and both fittings of the CD mechanism section and the CD-R/RW mechanism section.

Disconnect the card wires from connector CN501,

CN841 and the wires from CN711 and CN712 on the main board from above.

Remove the screw C and the screw D attaching the

headphone board and the mic board on the top of the body.

Remove the four screws E attaching the right and

left foot at the bottom.

Remove the two screws F and the screw G

attaching the front panel assembly at the bottom.

Disengage the joint e on the bottom and the joints f

on each side of the body to release the front panel assembly from the chassis base using a slotted screwdriver. Then remove the front panel assembly toward the front.

CN712

CN711

Headphone board

Front panel assembly

Foot

Main board

Fig.10

(Bottom)

CN841

CN501

Mic board

Foot

Front panel assembly

Fig.11

(Bottom)

Fig.12

Joint e

1-8

Headphone board

Joint f

Mic board

Fig.13Fig.14

CN801

Chassis base

XL-R2010BK

Removing the CD mechanism assembly

(See Fig.15)

Prior to performing the following procedure, remove the top cover and the fitting. (Remove the front panel assembly is easy to work.)

Disconnect the card wire from connector CN615 and

CN616 on the main board from above.

Remove the three screws H attaching the CD

mechanism assembly.

Removing the CD-R/RW mechanism assembly (See Fig.16)

Prior to performing the following procedure, remove the top cover and the fitting. (Remove the front panel assembly is easy to work)

Disconnect the wire from connector CN721 and the

card wires from CN722 and CN723 on the main board from above.

Main board

CD mechanism assembly

CN721

Main board

CN722

CN616

Fig.15

CN615

CD-R/RW mechanism

assembly

Remove the three screws I attaching the CD-R/RW

mechanism assembly.

Removing the rear panel (See Fig.17)

Prior to performing the following procedure, remove the top cover.

Remove the three screws J and the eight screws K

on the back of the body.

Removing the main board (See Fig.18)

Prior to performing the following procedure, remove the top cover, the front panel assembly, the CD mechanism assembly, the CD-R/RW mechanism assembly and the rear panel.

Remove the four screws L attaching the main board.1.

CN723

CD mechanism assembly

Rear panel

Fig.16

Fig.17

CD-R/RW mechanism assembly

Rear panel

Main board

Fig.18

Chassis base

1-9

XL-R2010BK

Removing the headphone board / power switch board (See Fig.19 to 21)

Pull out the volume knob on the front panel

assembly.

Remove the two screws M attaching the headphone

board bracket and the three screws N attaching the power switch board. Remove the headphone board and the power switch board at the same time.

Pull out the stopper attaching the headphone board

bracket in the direction of the arrow.

Front panel assembly

Volume knob

Fig.19

Power switch board

Headphone board

Power switch board

Headphone board bracket

Fig.20

Headphone board

1-10

Stopper

Headphone board bracket

Fig.21

XL-R2010BK

Removing the mic board / jog dial board

(See Fig.22 to 24)

Pull out the jog dial knob and the mix balance knob

on the front panel assembly.

Remove the two screws O attaching the mic board

bracket and the three screws P attaching the jog dial board. Remove the mic board and the jog dial board at the same time.

Pull out the stopper attaching the mic board bracket

in the direction of the arrow.

Jog dial knob

Mic board

Front panel assembly

Jog dial board

Mic board

Mix balance knob

Fig.22

Removing the front board (See Fig.25)

Remove the nine screws Q on the back of the front

panel assembly.

Mic board bracket

Front panel assembly

Fig.23

Jog dial board

Stopper

Fig.24

Mic board bracket

Mic board

Front board

Fig.25

1-11

XL-R2010BK

Clamper base assembly

Hook a

Removing the clamper base assembly and tray (See Figs. 1 to 5)

1. Remove the two screws A attaching the clamper

base assembly from the top of the CD mechanism assembly.

2. Move the clamper base assembly diagonally

upwards as indicated by the arrow to release it from the two hooks a.

3. Turn the idle gear in the arrow-marked direction

from the upper side of the CD mechanism assembly. Accordingly, the traverse mechanism assembly moves downwards.

Note: When drawing out the tray, shift down the

traverse mechanism assembly to the position where the tray does not contact the turn table assembly of the traverse mechanism assembly.

4. Draw out the tray frontwards for removing it.

Traverse

mechanism

assembly

Tray

Fig. 1

Hook a

Idle gear

Note: When reinstalling the tray: Turn the idle gear so that the part b of the

tray gear is positioned in the part c shown in Fig. 4. (Eject position)

Engage the right and left hooks d and e of

the tray with the right and left grooves of the loading mechanism assembly respectively for retaining the tray.

Idle gear

Tray gear

Hook d

Hook e

Fig. 2

Traverse mechanism assembly

Idle gear

Tray

Fig. 3

Part c

1-12

Tray

Tray gear

Part b

Fig. 4Fig. 5

XL-R2010BK

Removing the traverse mechanism assembly

(See Figs. 6 to 9)

Remove the clamper base assembly and tray.

Reference: The traverse mechanism assembly can

be removed without removal of the mechanism board.

1. If the traverse mechanism assembly is lowered and it is

located out of the PLAY position, turn the idle gear in the arrow-marked direction so that the hole in the part f of the tray gear meets the hole on the loading base assembly. (Set the traverse mechanism assembly at the PLAY position.)

2. Remove the three screws B attaching the traverse

mechanism assembly and then remove the traverse mechanism assembly upwards from the front side.

3. At the same time, remove the spring from the groove of the

CH. base assembly in the part g of the traverse mechanism assembly.

Note: When reinstalling the traverse mechanism

assembly:

Check to see if the spring is properly engaged with groove of the CH. base assembly in the part g of the traverse mechanism assembly. After making sure that the three insulators of the traverse mechanism assembly are properly set on the bosses of the loading base assembly's guide, fasten them with the screws.

Traverse

mechanism

assembly

Part g

Fig. 6

Loading base assembly

Fig. 7

Tray gear

Idle gear

Tray gear

Part f

Spring

Part g

Fig. 8

Spring

Groove of CH. base assembly

Fig. 9

1-13

XL-R2010BK

Removing the mechanism board

Reference:The mechanism board can be removed

(See Fig 10)

without removal of the traverse mechanism assembly.

Flexible wire

Shorting round

Note: Before disconnecting the flexible wire coming

from the pickup from the connector, be sure to solder its shorting round. If the flexible wire is connected without soldering, it may cause breakdown of the pickup.

1. Solder the shorting round of the flexible wire

connected with the mechanism board from the back of the mechanism assembly.

2. Disconnect the flexible wire from the connector

CN601 on the mechanism board.

3. Remove the three screws C attaching the

mechanism board.

4. Unsolder the two points of the part h and two point

of the part i of the mechanism board. Then, remove the mechanism board upwards.

Note: When reinstalling the mechanism board,

connect the flexible wire coming from the pickup to the connector first and then remove the solder from the shorting round of the flexible wire.

Soldered part h

CN601 on mechanism board

Soldered part i

Fig. 10

1-14

XL-R2010BK

Removing the pickup (See Figs. 11 to 14)

Remove the clamper base assembly and tray. Remove the traverse mechanism assembly.

Reference: The pickup can be removed without

removal of the mechanism board.

Note: Before disconnecting the flexible wire coming

from the pickup from the connector, be sure to solder its shorting round. If the flexible wire is connected without soldering, it may cause breakdown of the pickup.

1. Solder the shorting round of the flexible wire

connected with the mechanism board from the back of the traverse mechanism assembly.

2. Disconnect the flexible wire from the connector

CN601 on the mechanism board.

3. Turn the idle gear in the arrow-marked direction from

the top of the traverse mechanism assembly so that the pickup assembly is shifted to the reverse side of the turn table assembly. Move the pickup assembly until the part j of the rack plate in the lower part of the pickup assembly comes out of the CH. base assembly.

4. Remove the two screws D attaching the shaft of the

pickup assembly. Next, disengage the part k from the CH. base assembly and then remove the pickup assembly together with the shaft.

5. Pull the shaft out of the pickup.

Part j of rack plate

Idle gear

CH. base assembly

Pickup assembly

Flexible wire

Shorting round

CN601 on mechanism board

Fig. 11

Turn table assembly

Pickup assembly

Fig. 12

Par t k

CH. base assembly

6. Remove the two screws E attaching the rack plate

from the pickup.

7. Remove the screw F attaching the P.S. spring from

the pickup.

Shaft

Par t j

Rack plate

Fig. 13

Pickup

P.S. spring

Fig. 14

1-15

XL-R2010BK

Reinstalling the pickup assembly

(See Figs. 15 and 16)

Reference: Refer to the explanation of "Removing

the Pickup" on the preceding page.

1. Fit the P.S. spring and rack plate to the pickup.

2. Insert the shaft into the pickup.

3. Engage the part k of the pickup assembly with the

CH. base assembly first, and set the part j of the rack plate in the opening I next. Then, reinstall the pickup assembly while shifting it to the turn table side (inward) so that the part m of the rack plate is positioned as shown in Fig. 16.

4. Move the pickup assembly to the center position

and fasten the shaft with the two screws D. (Make sure that the part n of the rack plate is correctly engaged with the middle gear.)

5. After passing the flexible wire coming from the

pickup through the opening of the CH. base assembly, connect it to the connector CN601.

Part I

Part j

Part m

Part k

Pickup assembly

CH. base assembly

Fig. 15

Middle gear

Note: When reinstalling the pickup assembly,

remove the solder from the shorting round after connecting the flexible wire coming from the pick to the connector CN601.

Removing the feed motor assembly

(See Fig. 17)

Remove the clamper base assembly and tray. Remove the mechanism board.

Remove the two screws G attaching the feed motor assembly from the top of the mechanism assembly.

Rack plate

Part n

Fig. 16

Feed motor assembly

1-16

Fig. 17

Confirm method of operation

Check mode (All lighting FL display)

"STANDBY/ON" key is pushed while pushing "REC/REC MUTING" key by the stand-by state.

The key to "STANDBY/ON" is pushed. (Please set the above-mentioned again to light all FL displays again after the check mode is made clear after pulling out the power cord once.)

All release of set content

All content of the item in the following set is returned to initial state. (State of factory shipment)

"STANDBY/ON" key is pushed while pushing "REC SOURCE SELECTOR" key by the stand-by state.

[Set items]

The program of the program play is deleted. The content of the registration of the listening editing and the program editing is deleted. The repeat setting is turned off. Release of disc lock A current unit is set to the CD mechanism unit side. The play mode of CD mechanism unit is made a normal mode. The pitch control setting is turned off. The selection of the recording source is made DIGITAL of CD. DUB-SPEED setting is made HIGH. AUTO TRACK setting is turned ON. TRACK SPACE setting is turned ON. CONVERTER setting is turned ON. D-IN SYNCHRO setting is START FINALIZE setting is OFF

XL-R2010BK

Service menu

The running operation and the version of the firmware can be confirmed by the undermentioned method. (Does not use excluding "SYSTEM_AGING" and "READ_VERSION" by the item displayed in the service menu.)

1."STANDBY/ON" key is pushed while pushing "FINALIZE" key by the stand-by state.

2.When the blinking display of the disc distinction ends, "MENU" key is pushed. The menu display changes if "MULTI JOG" knob of the main body is turned.

3.The execution of the each item is completed or either "CANCEL"key, "CD-RW STOP"key or "MENU"key is pushed when going out of the menu mode.

If "STANDBY/ON" key is pushed, and the power supply is turned off once, becomes a normal menu.

MENU key

(Menu mode ON)

REC SOURCE

DIGITAL CD LINE MIC

FL Display

SET key

(Execution)

SYNCHRO

FINALIZE

FINALIZE key

(Service menu)

(Release of menu mode)

MULTI JOG/REC LEVEL

OPEN/CLOSEOPEN/CLOSE

REC MUTING

LINE

MIX

LINE

MIC

REC/

MIC

CANCELSETMENU

PAUSE

PLAYSTOP

STOP key (Release of menu mode)

CANCEL key

MULTI JOG knob (Service menu display switch)

REC/REC MUTING key

(All lighting FL display)

CD Mechanism unit

STANDBY/ON key

REC SOURCE SELECTOR key

(All release of set content)

CD-R/RW

Mechanism unit

STANDBY

STANDBY/ON

PLAY MODE CD EDIT

STOP PLAY PAUSE

CD REC

REC SOURCE

SELECTOR

LEVEL

PHONES

MAXMIN

1-17

XL-R2010BK

Running operation

When this mode is executed, the operation of the recording and the playback is repeated. Please use to confirm operation.

It is necessary to put the recorded disc or CD-DA in tray of CD mechanism unit beforehand to execute this item, and put CD-RW of the blank disc in CD-R/RW mechanism unit.

1."Service menu" is made to be displayed on the FL display referring to the previous page.

2."SYSTEM_AGING" is made to turn "MULTI JOG" knob, and to be displayed on the FL display.

3.The undermentioned operation starts when "SET" key is pushed.

The undermentioned control becomes possible according to the content of the disc turned on to tray of CD mechanism unit.

* The time required of operation of running once * Movement frequency of pick-up

1 Disc recording

Finalize

F L display becomes " ", and the frequency to which the running operation is done is displayed by the figure when "STOP" key is pushed to the running working or interrupted because of the error etc.

CD-RW is playback to the last minute.

DISC ERASE for CD-RW.

Display of version number

When this item is executed, version number "system controller", "CD-R/RW mechanism unit", and "CD mechanism unit" respectively is displayed in FL display for five seconds. When five seconds pass, this mode is automatically made clear.

1."Service menu" is made to be displayed on the FL display referring to the previous page.

2."READ_VERSION" is made to turn "MULTI JOG" knob, and to be displayed on the FL display.

3.The undermentioned operation starts when "SET" key is pushed.

FL Display

1-18

System controller version number

CD Drive unit

STANDBY/ON key

CD mechanism unit version number

CD-R/RW mechanism unit version number

MENU key

CD-R/RW Drive unit

STANDBY

STANDBY/ON

PLAY MODE CD EDIT

STOP PLAY PAUSE

CD REC

REC SOURCE

SELECTOR

LEVEL

PHONES

MAXMIN

(Menu mode ON)

REC SOURCE

DIGITAL CD LINE MIC

FL Display

FINALIZE key

(Service menu)

SET key

(Execution)

SYNCHRO

FINALIZE

It is displayed instead of version number when failing in reading version number, "000".

(Release of menu mode)

MULTI JOG/REC LEVEL

OPEN/CLOSEOPEN/CLOSE

REC MUTING

LINE

MIX

LINE

MIC

REC/

MIC

CANCELSETMENU

PLAYSTOP

PAUSE

STOP key (Release of menu mode)

CANCEL key

MULTI JOG knob (Service menu display switch)

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