JVC XV-E100SL(MK2), XV-S30BK(MK2), XV-S40BK(MK2), XV-S42SL(MK2), XV-S45GD(MK2) Service Manual

XV-S40BK/XV-S42SL

XV-S45GD/XV-S30BK

XV-E100SL

SERVICE MANUAL

DVD VIDEO PLAYER

XV-S40BK/XV-S42SL

XV-S45GD/XV-S30BK

XV-E100SL

[ MK2 ]

OPEN

STANDBY/ON

/CLOSE

PLAY

PHONIC

MODE

RETURN

CANCEL

123

0+1010

THEATER POSITION

SUBTITLEANGLE AUDIO

ZOOM

DIGEST

V E R

SELECT

S TR

OB E L

–

L O

E L

O I

RM-SXVB40A REMOTE CONTROL

ENTER

STANDBY

STANDBY ON

L P IS

D I G I T A L

DOLBY

VIDEO CD

This service manual is a service manual of the model which changes a part of specification of the above-mentioned model which has already been put on the market. Please refer to the following page for details.

DVD/CD PLAYER

For only Asia

OPEN/CLOSE

SKIP

PAUSEPLAYSTOP

DVD/VIDEO CD/CD

Area Suffix

(XV-S40BK/XV-S30BK)

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

Area Suffix (XV-S42SL)

C ----------------- Canada A ---------------- Australia UG -------- Turkey,Egypt, South Africa US ------------ Singapore UP ------------------ Korea UW - Brazil,Mexico,Peru

Area Suffix (XV-S45GD)

J -------------------- U.S.A.

Area Suffix (XV-E100SL)

J -------------------- U.S.A. C ----------------- Canada US ------------ Singapore UP ------------------ Korea UB ----------- Hong Kong

Contents

For this service manual ------------------ 1-2 Safety precautions ------------------------ 1-3 Preventing static electricity ------------- 1-4 Importance admistering point on the safety ---------- 1-5 Important for laser products ------------ 1-6

This service manual is printed on 100% recycled paper.

Precautions for service ----------------- 1-7 Disassembly method -------------------- 1-8 Adjustment method ---------------------- 1-17 Troubleshooting -------------------------- 1-21 Description of major ICs ---------------- 1-25

No.A0023

Nov. 2001

XV-S40BK/XV-S42SL/XV-S45GD XV-S30BK/XV-E100SL

For this service manual

This service manual is a service manual of the model which changes a part of specification of the above-mentioned model which has already been put on the market.

< When the label in figure is pasted in the main body >

The specification is different from what the label of the same model does not paste because of the specification improvement, and refer to this service manual, please. Please already refer to the issued service manual when the label is not pasted.

Used only service dealer

Please refer to service manual of an applicable model [MK2]

GN30044-001A

* Please refer to this service manual for the model to which this label is pasted. * Please refer to the service manual which has already been issued for the model to which this label is not pasted. (one that there is no description named [MK2] in cover of service manual and Refer to the undermentioned table. )

For instructions

* Both of the instructions are also common and refer to the service manual which has already been issued, please.

Service manual which has already been issued

Model name Version Issue

XV-S40BK/S30BK ver.J,C A0003 2001 February

XV-S42SL ver.C A0003 2001 February

ver.A,UG,US,UP,UW A0014 2001 June

XV-S45GD ver.J A0003 2001 February

XV-E100SL ver.J,C A0010 2001 April

ver.US,UP,UB A0014 2001 June

1-2

XV-S40BK/XV-S42SL/XV-S45GD

XV-S30BK/XV-E100SL

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 manufacturers 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 reassembling.

5. Leakage current check (Electrical shock hazard testing) After reassembling 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.

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)

1-3

XV-S40BK/XV-S42SL/XV-S45GD XV-S30BK/XV-E100SL

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.

1.1. Grounding to prevent damage by static electricity

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

1.1.1. 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.

1.1.2. 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

1.1.3. 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.

1.2. 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 using nippers, etc. 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

1-4

XV-S40BK/XV-S42SL/XV-S45GD

Importance admistering point on the safety

< For only version J,C >

XV-S30BK/XV-E100SL

J702

C904

P901

B7053

B7052

FC901

D901

F901

FC902

C902

L901

C907

C905

R905

R907

B7314

B7211

R906

C906

C914

R904

D908

D910

R908

PC902

PC901

R910

HS901

K902

B7054

IC901

C913

R903

B7140

D904

C918

D911

C916

B7037

B7040

D951

Q991

R960

R954

C992

B7041

D991

CP951

C960

C962

D960

L951

Q953

B7046

D950

R980

B7044

B7043

Q951

B7045

R956

R953

B5511

B7126

B7125

D31

PC30

J691

L710

B7058

B7313

R911

D903

R901

C909

B7320

D952

B7038

C963

C964

EP951

D30

B5719

CN702

Q744

L709

C737

B7124

B5512

C12

C908

C13

C984

D902

L957

T901

C982

C987

B7051

D956

D957

D954

D953

B7039

D973

C979

C965

L955

C997

L952

B7042

IC951

B7319

C966

B5701

B7049

C969

CP952

IC953

C978

B7131

B7130

B7129

B7127

B5720

B7128

B7329

B7048

C697

B7034

Q754

C738

B7036

CN555

C11

Q965

B5201

C989

L959

C15

B5710

C17

D974

D972

Q966

R976

C996

C995

B5721

B7050

DI801

C821

C695

B7311

C696

B7209

B7210

Q611

B7312

R1731

Q601

D609

R606

C973

B5153

L612

L602

L611

D970

L601

B7405

B7802

B5202

B7214

C16

C14

B5301

B5156

B5509

B7601

B5513

B5102

CN961

B5151

B5709

B5302

B7803

B5154

B5502

B5203

B7406

B5715

B7602

B5515

B5501

B5116

B7806

S691

B7123

B7139

C694

B7208

R616

D619

L621

B5155

B5303

B7315

RA703

B7607

B7207

B7502

B7122

B7035

R636

R650

Q621

B7033

D629

Q631

D639

L622

L632

L631

B7410

B5101

B7212

B5304

B7407

B7408

J604

B7029

B7030

B7309

B7403

B7032

B7951

B7801

B7206

B7120

,B7119

C985

B5110

B5111

B5112

B5113

B5114

B7604

B7213

B7316

RA702

B7031

B7402

B7308

B7307

B7136

B7221

B7306

B7305

B5517

B7135

B5152

R1732

B5104

CN701

B5205

B5504

B5505

B5503

B5506

B5713

B7411

B7412

B7416

B7413

B7415

B7414

B7133

B7409

B7809

B7808

B7807

B5305

B7317

RA701

J602

C609

C619

C747

C659

B7025

B7114

B7116

B7115

B7023

B7203

B7204

B7132

B7137

B7810

B7304

B7142

B7222

B7606

B7501

C745

B7401

D791

D792

B7022

C761

B7219

B7218

B5115

B7134

B7011

B7010

B7326

B7012

B7327

B7325

B7328

B7056

B7003

B7002

B7001

B7007

B7004

B7005

B7006

C728

B7217

X701

J601

C756

C649

C757

Q753

Q743

B7028

C746

B7112

B7201

B7202

B7057

B7303

B7302

B7301

B7113

C744

C749

C762

B7021

C741

C740

R745

B7016

B7009

B7008

B7141

B7013

C729

B7014

IC702

B7026

C629

C739

C755

C772

C754

C752

R755

R750

R753

R751

R752

C714

R741

C721

C742

R743

C716

R742

C715

R740

B7321

D701

C701

B7322

B7107

B7330

B7015

D709

R1730

B7111

B7324

B5707

B5708

B5704

B5703

C421

B5507

B5702

B5107

CN703

J703

C707

C1701

J603

T701

B7024

C750

C751

C730

C717

B7605

C711

B5514

B7055

B5108

B5109

D702

B7117

C1702

B7118

C771

C718

C731

K709

EP711

B7020

B7608

B5714

B7105

B7102

B7104

B7019

B7103

B7106

B5105

B7101

B7018

B5157

B7017

B5718

B5705

B5706

C422

B5508

B5106

Full Fuse Replacement Marking

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 ;

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

Marquage Pour Le Remplacement Complet De Fusible

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 ;

1-5

XV-S40BK/XV-S42SL/XV-S45GD XV-S30BK/XV-E100SL

Important for laser products

1.CLASS 1 LASER PRODUCT

2.DANGER : Invisible laser radiation when open and inter

lock failed or defeated. Avoid direct exposure to beam.

3.CAUTION : There are no serviceable parts inside the Laser Unit. Do not disassemble the Laser Unit. Replace the complete Laser Unit if it malfunctions.

4.CAUTION : The compact disc player uses invisible laser radiation and is equipped with safety switches which prevent emission of radiation when the drawer is open and the safety interlocks have failed or are de feated. It is dangerous to defeat the safety switches.

5.CAUTION : If safety switches malfunction, the laser is able

6.CAUTION : Use of controls, adjustments or performance of

< For only europe >

to function.

procedures other than those specified herein may result in hazardous radiation exposure.

Please use enough caution not to see the beam directly or touch it in case of an adjustment or operation check.

REPRODUCTION AND POSITION OF LABEL and PRINT

WARNING LABEL and PRINT

CAUTION: Invisible laser

radiation when open and interlock failed or defeated. AVOID DIRECT EXPOSURE TO BEAM. (e)

VARNING: Osynlig laserstrålning när denna del är öppnad och spärren är urkopplad. Betrakta ej strålen. (s)

ADVARSEL: Usynlig laserstråling ved åbning, når sikkerhedsafbrydere er ude af funktion. Undgå udsættelse for stråling (d)

VARO: Avattaessa ja suojalukitus ohitettaessa olet alttiina näkymättömälle lasersäteilylle. Älä katso säteeseen. (f)

CLASS 1 LASER PRODUCT

1-6

XV-S40BK/XV-S42SL/XV-S45GD

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:

XV-S30BK/XV-E100SL

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 (CN101), 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 "Fig.4" of "Disassembly method" for details.

Short circuit

Servo control board

1-7

XV-S40BK/XV-S42SL/XV-S45GD XV-S30BK/XV-E100SL

Disassembly method

There is a part different from the photograph according to the model and the destination though explains this disassembly method by using XV-E100SL.

Removing the top cover (see Fig.1)

1.Remove the two screws A attaching the top cover on both sides of the body.

2.Remove the three screws B attaching the top cover on the back of the body.

3.Remove the top cover from the body by lifting the rear part of the top cover.

ATTENTION: Do not break the front panel tab fitted to the top cover.

Removing the mechanism assembly (see Fig.2,3)

* Prior to performing the following procedure, remove the top cover. * There is no need to remove the front panel assembly.

1.Remove the three screws C attaching the mechanism assembly on the bottom chassis.

2.Remove the two screws F attaching the lug wire and main board on the bottom chassis.

A x 2

Lug wire

CN703

Main board

Servo control board

Fig.1

Mechanism assembly

Fig.2

Mechanism

assembly

CN702

3.The servo control board is removed from the connector CN961 and CN701 connected with the main board respectively.

4.Remove the mechanism assembly by lifting the rear part of the mechanism assembly.

Removing the servo control board (see Fig.4)

* Prior to performing the following procedure, remove the top cover and mechanism assembly.

1.Disconnect the card wire from connector CN201 and CN202 on the servo control board respectively.

2.Disconnect the flexible wire from connector CN101 on the servo control board from pick-up.

< ATTENTION > At this time, please extract the wire after short-circuited of two places on the wire in part a with solder. Please remove the solder two places of part a after connecting the wire with CN101 when reassembling.

3.Two places in hook b are removed, the servo control board is lifted, and it is removed.

Hook b

CN701

Fig.3

Fig.4

CN961

Main board

Hook b

Servo control board

1-8

Removing the rear panel (see Fig.5)

XV-S40BK/XV-S42SL/XV-S45GD

XV-S30BK/XV-E100SL

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

1.Remove the eight screws D attaching the rear panel on the back of the body.

* As for the screw D, the number and the position are different according to the destination.

Removing the front panel assembly (see Fig.6,7)

* Prior to performing the following procedure, remove the top cover. * There is no need to remove the mechanism assembly.

1.Remove the one screw E attaching the front panel assembly on the bottom chassis.

2.Disconnect the wire from CN702 and CN703 on the main board respectively.

Front panel

assembly

Hook d

Hook c

Rear panel

Fig.5

Hook d

Fig.6

3.Hook c and d are removed respectively, and the front panel assembly is removed.

Removing the main board (see Fig.8)

* Prior to performing the following procedure, remove the top cover, mechanism assembly and rear panel.

1.Disconnect the wire from CN702 and CN703 on the main board respectively.

2.Remove the four screws F attaching the main board on the bottom chassis.

Mechanism assembly

CN703

Main board

CN703

Fig.7

Main board

CN702

Fig.8

1-9

XV-S40BK/XV-S42SL/XV-S45GD XV-S30BK/XV-E100SL

Removing the clamper assembly

(See Fig.1)

Remove the four screws A attaching the clamper assembly.

Move the clamper in the direction of the arrow to release the two joints a on both sides.

ATTENTION:

When reattaching, fit the clamper to the two joints a.

Removing the tray (See Fig.2 and 3)

Prior to performing the following procedure, remove the clamper assembly.

Push b of the slide cam into the slot on the left side of the loading base until it stops.

Draw out the tray toward the front.

Joint a

Fig.1

ATTENTION:

Before reattaching the tray, slide the part c of the slide cam to the right as shown in Fig.3.

Clamper base

Push

Tray

Fig.2

Part c

Slide cam

Fig.3

1-10

Removing the traverse mechanism assembly (See Fig.4 and 5)

XV-S40BK/XV-S42SL/XV-S45GD

XV-S30BK/XV-E100SL

Prior to performing the following procedure, remove the clamper assembly and the tray.

Remove the four screws B attaching the traverse mechanism assembly.

ATTENTION:

Before reattaching the traverse mechanism assembly, pass the card wire extending from the spindle motor board through the notch d of the elevator.

Removing the elevator (See Fig.6 and 7)

Prior to performing the following procedure, remove the clamper assembly, the tray and the traverse mechanism assembly.

Extend each bar e inside of the loading base outward and detach the elevator shaft.

Traverse mechanism assembly

Fig.4

Traverse mechanism assembly

Elevator Notch d

ATTENTION:

Elevator

When reattaching, first fit the two shafts on the front of the elevator to the slots f of the slide cam.

Shafts

Slide cam

Elevator

Fig.5

Elevator

Loading base

Slots f

Fig.6Fig.7

1-11

XV-S40BK/XV-S42SL/XV-S45GD XV-S30BK/XV-E100SL

Removing the motor assembly

(See Fig.8 and 9)

Prior to performing the following procedure, remove the clamper assembly, the tray, the traverse mechanism assembly and the elevator.

Remove the belt from the pulley.

Remove the screw C attaching the motor assembly.

Turn over the body and remove the screw D attaching the motor assembly.

Release the two tabs g retaining the motor board.

Belt

Motor assembly

Fig.8

Tabs g

Motor assembly

Loading base

Fig.9

1-12

XV-S40BK/XV-S42SL/XV-S45GD

XV-S30BK/XV-E100SL

Pulley gear

Pulley gear bracket

Motor assembly

Pulley gear bracket

Idle gear

Fig.10

Idle gear

Pulley gear

Tads h

Pulley gear

Removing the Idle gear / pulley gear / middle gear / slide cam (See Fig.10 to 12)

Prior to performing the following procedure, remove the clamper assembly, the tray, the traverse mechanism assembly, the elevator and the motor assembly.

Press the two tabs h inward and pull out the idle gear.

Remove the screw E attaching the pulley gear bracket. Slide the pulley gear bracket in the direction of the arrow and pull out the pulley gear.

Slide the slide cam in the direction of the arrow to release the two joints i and remove upward.

Remove the middle gear.

Slide cam

Joint i

Slide cam

Middle gear

Joint i

Fig.11

Middle gear

Fig.12

Loading base

1-13

XV-S40BK/XV-S42SL/XV-S45GD XV-S30BK/XV-E100SL

Removing the feed motor assembly

(See Fig.13)

Unsolder the two soldering j on the spindle motor board.

Remove the two screws F attaching the feed motor assembly.

Removing the feed motor

(See Fig.13 to 15)

Prior to performing the following procedure, remove the feed motor assembly.

Remove the screw G attaching the thrust spring.

Feed motor assembly

Notch k

Soldering j

Spindle motor board

Pickup

Spindle motor

Fig.13

Feed gear (M)

Thrust spring

ATTENTION:

Remove the feed gear (M).

Pull out the feed gear (E) and the lead screw.

Remove the two screws H attaching the feed motor.

ATTENTION:

When reattaching the thrust spring, make sure that the thrust spring presses the feed gear (M) and the feed gear (E) reasonably.

When reattaching, pass the two cables extending from the feed motor through the notch k of the feed holder as shown in Fig.13.

Lead screw

Feed gear (E)

Fig.14

Feed motor

1-14

Feed holder

Fig.15

+ 32 hidden pages