Marantz DV-2400 Service Manual

Service

STANDBY

DV2400 /N1S/S1S

Manual

STANDBY

SECTION PAG E

1. TECHNICAL SPECIFICATIONS ............................................................................................... 1

2. CONNECTION FACILITIES ......................................................................................................2

3. INFORMATIONS ....................................................................................................................... 3

4. SERVICE HINTS AND TOOLS.................................................................................................. 4

5. WARNING AND LASER SAFETY INSTRUCTIONS ................................................................. 5

6. TAKING THE DISC OUT OF EMERGENCY............................................................................. 6

7. SERVICE MODE ....................................................................................................................... 6

8. WIRING DIAGRAM ................................................................................................................... 7

9. BLOCK DIAGRAM .................................................................................................................... 9

10. SCHEMATIC DIAGRAM.......................................................................................................... 13

11. PARTS LOCATION.................................................................................................................. 21

12. MICROPROCESSOR AND IC DATA....................................................................................... 27

13. EXPLODED VIEW AND PARTS LIST..................................................................................... 33

14. ELECTRICAL PARTS LIST..................................................................................................... 36

DVD Player

DV2400

TABLE OF CONTENTS

Please use this service manual with referring to the user guide ( D.F.U. ) without fail.

DV2400

Part no. 34AW855010 First Issue 2003.11

ecm

MARANTZ DESIGN AND SERVICE

Using superior design and selected high grade components, Only original

MARANTZ

parts can insure that your

MARANTZ

product will continue to perform to the speciﬁ cations for which

company has created the ultimate in stereo sound.

it is famous. Parts for your

MARANTZ

ORDERING PARTS :

equipment are generally available to our National Marantz Subsidiary or Agent.

Parts can be ordered either by mail or by Fax.. In both cases, the correct part number has to be speciﬁ ed. The following information must be supplied to eliminate delays in processing your order :

1. Complete address

2. Complete part numbers and quantities required

3. Description of parts

4. Model number for which part is required

5. Way of shipment

6. Signature : any order form or Fax. must be signed, otherwise such part order will be considered as null and void.

USA

MARANTZ AMERICA, INC

1100 MAPLEWOOD DRIVE ITASCA, IL. 60143 USA PHONE : 630 - 741 - 0300 FAX : 630 - 741 - 0301

AMERICAS

SUPERSCOPE TECHNOLOGIES, INC.

MARANTZ PROFESSIONAL PRODUCTS 2640 WHITE OAK CIRCLE, SUITE A AURORA, ILLINOIS 60504 USA PHONE : 630 - 820 - 4800 FAX : 630 - 820 - 8103

EUROPE / TRADING

MARANTZ EUROPE B.V.

P. O. BOX 8744, BUILDING SILVERPOINT BEEMDSTRAAT 11, 5653 MA EINDHOVEN THE NETHERLANDS PHONE : +31 - 40 - 2507844 FAX : +31 - 40 - 2507860

AUSTRALIA

TECHNICAL AUDIO GROUP PTY, LTD

43-53 Bridge Rd., STANMORE NSW 2048 AUSTRALIA PHONE : +61 - (0)2 - 9519 - 0900 FAX : +61 - (0)2 - 9519 - 0600

CANADA

LENBROOK INDUSTRIES LIMITED

633 GRANITE COURT, PICKERING, ONTARIO L1W 3K1 CANADA PHONE : 905 - 831 - 6333 FAX : 905 - 831 - 6936

HONG KONG

Jolly ProAudio Broadcast Engineering Ltd.

UNIT 2, 10F, WAH HUNG CENTRE,

41 HUNG TO ROAD, KWUN TONG, KLN., HONG KONG PHONE : 852 - 21913660 FAX : 852 - 21913990

AUSTRALIA

QualiFi Pty Ltd,

24 LIONEL ROAD, MT. WAVERLEY VIC 3149 AUSTRALIA PHONE : +61 - (0)3 - 9543 - 1522 FAX : +61 - (0)3 - 9543 - 3677

NEW ZEALAND

WILDASH AUDIO SYSTEMS NZ

14 MALVERN ROAD MT ALBERT AUCKLAND NEW ZEALAND PHONE : +64 - 9 - 8451958 FAX : +64 - 9 - 8463554

JAPAN

MARANTZ JAPAN, INC.

35- 1, 7- CHOME, SAGAMIONO SAGAMIHARA - SHI, KANAGAWA JAPAN 228-8505 PHONE : +81 42 748 1013 FAX : +81 42 741 9190

Technical

THAILAND

MRZ STANDARD CO., LTD

746 - 754 MAHACHAI ROAD., WANGBURAPAPIROM, PHRANAKORN, BANGKOK, 10200 THAILAND PHONE : +66 - 2 - 222 9181 FAX : +66 - 2 - 224 6795

TAIWAN

PAI- YUING CO., LTD.

6 TH FL NO, 148 SUNG KIANG ROAD, TAIPEI, 10429, TAIWAN R.O.C. PHONE : +886 - 2 - 25221304 FAX : +886 - 2 - 25630415

SHOCK, FIRE HAZARD SERVICE TEST :

SINGAPORE

WO KEE HONG DISTRIBUTION PTE LTD

130 JOO SENG ROAD #03-02 OLIVINE BUILDING SINGAPORE 368357 PHONE : +65 6858 5535 / +65 6381 8621 FAX : +65 6858 6078

MALAYSIA

WO KEE HONG ELECTRONICS SDN. BHD.

2ND FLOOR BANGUNAN INFINITE CENTRE LOT 1, JALAN 13/6, 46200 PETALING JAYA SELANGOR DARUL EHSAN, MALAYSIA PHONE : +60 - 3 - 7954 8088 FAX : +60 - 3 - 7954 7088

KOREA

MK ENTERPRISES LTD.

ROOM 604/605, ELECTRO-OFFICETEL, 16-58, 3GA, HANGANG-RO, YONGSAN-KU, SEOUL KOREA PHONE : +822 - 3232 - 155 FAX : +822 - 3232 - 154

CAUTION : After servicing this appliance and prior to returning to customer, measure the resistance between either primary AC cord connector pins ( with unit NOT connected to AC mains and its Power switch ON ), and the face or Front Panel of product and controls and chassis bottom. Any resistance measurement less than 1 Megohms should cause unit to be repaired or corrected before AC power is applied, and veriﬁ ed before it is return to the user/customer. Ref. UL Standard No. 1492.

In case of difﬁ culties, do not hesitate to contact the Technical Department at above mentioned address.

030307MIT

1. TECHNICAL SPECIFICATIONS

AUDIO SECTION

Frequency response (DVD : 96kHz).........................................................................................20-44 kHz

S/N IEC-A ......................................................................................................................................105 dB

Dynamic range .............................................................................................................................. 100 dB

T.H.D............................................................................................................................................0.005 %

Channel separation 1kHz ................................................................................................................95 dB

Audio output (1 kHz, 0 dB) ............................................................................................................... 2.0 V

Digital output (Coaxial) ................................................................................................................0.5 Vp-p

VIDEO SECTION

Video output

Output level .................................................................................................................. 1.0 Vp-p (75 Ω)

Jacks .................................................................................................................................... RCA Jack

S-Video output

Output level : Y .............................................................................................................1.0 Vp-p (75 Ω)

Jacks ............................................................................................................................... S-Video Jack

Component video output

Output level : Y .............................................................................................................1.0 Vp-p (75 Ω)

Jacks .................................................................................................................................... RCA Jack

Euro connector (Scart connector)

Audio output level (1kHz, 0 dB) .................................................................................................... 2.0 V

Video output level : R/G/B ............................................................................................ 0.7 Vp-p (75 Ω)

: C .........................................................................................................0.286 Vp-p (75 Ω)

: CB/PB ........................................................................................................................................ 0.7 Vp-p (75 Ω)

: C

R/PR ....................................................................................................................................... 0.7 Vp-p (75 Ω)

GENERAL

Power Requirement......................................................................................................... AC 230V, 50 Hz

Power Consumption ........................................................................................................................ 18 W

Maximum external dimensions (W x H x D) ...............................................................420 x 76 x 320 mm

Weight ............................................................................................................................................ 3.6 kg

Operating temperature .................................................................................................... +5 C° to +35 C°

Operating humidity .................................................................................. 5 % to 85 % (no condensation)

21-PIN CONNECTOR ASSIGNMENT

AV connector output ...................................................................................................... 21-pin connector

This connector provides the video and audio signals for connection to a compatible color TV or monitor.

20 18 16 14 12 10 8 6 4 2

21 19 17 15 13 11 9 7 5 3 1

PI N no.

1. Audio R out 8. Status 17. GND

3. Audio L out 11. G out 19. Video out

4. GND 15. R out 21. GND

7. B out 16. RGB SW

ACCESSORIES

Remote control unit (RC2400DV)........................................................................................................... 1

Batteries (AAA type) ............................................................................................................................... 2

Audio cable (Red/White) ........................................................................................................................ 1

Video cable (Yellow) ............................................................................................................................... 1

Coaxial cable (Black).............................................................................................................................. 1

Remote cable (Orange) .......................................................................................................................... 1

AC power cord........................................................................................................................................ 1

Registration card .................................................................................................................................... 1

User’s guide ........................................................................................................................................... 1

2. CONNECTION FACILITIES

2.1 Video performance (/N only)

135791113151719

2. 1. 1 SCART

2 4 6 8 10 12 14 16 18 20

Pin No. TV (OUT) Pin No. AUX (IN)

Pin 1 Audio R out : 2Vrms Pin 1 Audio R out : 2Vrms Pin 2 Audio R in : 2Vrms Pin 2 Audio R in : 2Vrms Pin 3 Audio L out : 2Vrms Pin 3 Audio L out : 2Vrms Pin 4 GND Pin 4 GND Pin 5 GND Pin 5 GND Pin 6 Audio L in : 2Vrms Pin 6 Audio L in : 2Vrms Pin 7 Blue out/C in Pin 7 Blue in/C out

Pin 8 function switching out <2V : TV Pin 8 function switching in<2V : DVD

Pin 9 GND Pin 9 GND Pin 10 not connected Pin 10 not connected Pin 11 Green out:0.7Vpp ±0.1V into 75 Ohm *1 Pin 11 Green in:0.7Vpp ±0.1V into 75 Ohm Pin 12 not connected Pin 12 not connected Pin 13 GND Pin 13 GND Pin 14 GND Pin 14 GND Pin 15 Red/C out Pin 15 Red/C in

Pin 16 fast switching out <0.4V into 75 Ohm=CVBS/S-Video Pin 16 fast switching in <0.4V into 75 Ohm=CVBS/S-Video 1</<3 into 75 Ohm=RGB 1</<3 into 75 Ohm=RGB Pin 17 GND Pin 17 GND Pin 18 GND Pin 18 GND Pin 19 CVBS/Y out : 1Vpp ±0.1V *1 Pin 19 CVBS/Y out : 1Vpp ±0.1V *1 Pin 20 CVBS/Y in : 1Vpp ±0.1V *1 Pin 20 CVBS/Y in : 1Vpp ±0.1V *1 Pin 21 GND Pin 21 GND

Blue : 0.7Vpp ±0.1V into 75 Ohm *1 Blue : 0.7Vpp ±0.1V into 75 Ohm *1 C : 300mVpp ±30 into 75 Ohm *2 C : 300mVpp ±30 into 75 Ohm *2

>5/<8 : asp.ratio 16 : 9 DVD/AUX >5/<8 : asp.ratio 16 : 9 AUX >9.5/<12 : asp.ratio 4 : 3 DVD/AUX >9.5/<12 : asp.ratio 4 : 3 AUX

Red : 0.7Vpp ±0.1V into 75 Ohm *1 Red : 0.7Vpp ±0.1V into 75 Ohm *1 C : 300mVpp ±30 into 75 Ohm *2 C : 300mVpp ±30 into 75 Ohm *2

*1 : 100% White *2 : Burst Level *3 : color bar(chroma level : 75%)

What are "regional codes"?

Motion picture studios want to control the home release of movies in different countries because theater releases arenit simultaneous (a movie may come out on DVD in the US when itis just hitting screens in Europe). Therefore they have required that the DVD standard include codes which can be used to lock out the playback of certain discs in certain geographical regions. Players sold in each region will have that regionis code built into the player. The player will refuse to play these "region coded" discs which are not allowed in the region. However, regional codes are entirely optional. Discs without codes will play on any player in any country. Some studios have already announced that only their new releases will have regional codes. There are six regions:

1. United States and Canada 2. Europe and Japan

3. Far East (except Japan & China) 4. South America and Oceania

5. Africa and the Middle East 6. China (except Hong Kong)

1 2

Map of DVD Regions

3. INFORMATIONS

ABOUT DISCS

PLAYABLE DISCS

DVD

DVD-R/DVD-RW

Finalized DVD disc recorded in the DVD video format.

Video CD (VCD) / Super Video CD(SVCD)

Audio CD (CD-DA)

CD-R/CD-RW

Finalized CD-R and CD-RW discs recorded in the CD-DA format, MP3 format ( “ABOUT MP3/WMA”) or VideoCD format can be played with the unit.

* Finalize is the process to make a DVD-R/DVD-

RW or CD-R/CD-RW playable for players (not recorders)

* Some discs may not be able to be played

depending on condition of the discs.

☞ p3

ABOUT DVD DISCS

Marks on packages

The marks listed below indicate contents in a disc.

Indicates the number of recorded

audio tracks.

Indicates the number of recorded

subtitle languages.

Indicates the number of recorded

angles.

16 : 9LB

Indicates the selectable aspect ratios.

Indicates the region number of the

ALL

disc.

ABOUT MP3/WMA

MP3 is the compressed music file in MPEG1, Audio Layer 3 format. An WMA(Windows Media Audio) file is a Microsoft audio compression technology. WMA offers double the audio compression of the MP3 format.

Microsoft, Windows Media, and the Windows Logo are trademarks or registered trademarks of Microsoft Corporation in both the United States and other countries.

NOT PLAYABLE DISCS

• DVD discs whose region number is not “2” nor “ALL”.

• DVD-ROM

• DVD-RAM

• DVD-Audio

• CD-ROM

• CDV

• CD-G

• CVD

• Super Audio CD

• CD Photo, etc.

Caution

Some copy-controlled CDs may not conform to offticial CD standards. They are special discs and may not play on the DV2400.

4. SERVICE HINTS AND TOOLS SERVICE HINTS

SERVICE TOOLS

Audio signals disc 4822 397 30184 Disc without errors (SBC444)+ Disc with DO errors, black spots and fingerprints (SBC444A) 4822 397 30245 Disc (65 min 1kHz) without no pause 4822 397 30155 Max. diameter disc (58.0 mm) 4822 397 60141 Torx screwdrivers

Set (straight) 4822 395 50145

Set (square) 4822 395 50132 13th order filter 4822 395 30204 DVD test disc (PAL) 4822 397 10131 DVD test disc (NTSC) ALMEDIO TDV-540

5. WARNING AND LASER SAFETY INSTRUCTIONS

WARNING

All ICs and many other semi-conductors are susceptible to electrostatic discharges (ESD). Careless handling during repair can reduce life drastically. When repairing, make sure that you are connected with the same potential as the mass of the set via a wrist wrap with resistance. Keep components and tools also at this potential.

ATTENTION

WARNUNG

WAARSCHUWING

AVVERTIMENTO

Alle IC’s en vele andere halfgeleiders zijn gevoelig voor elektrostatische ontladingen (ESD). Onzorgvuldig behandelen tijdens reparatie kan de levensduur drastisch doen verminderen. Zorg ervoor dat u tijdens reparatie via een polsband met weerstand verbonden bent met hetzelfde potentiaal als de massa van het apparaat. Houd componenten en hulpmiddelen ook op ditzelfde potentiaal.

Tous les IC et beaucoup d’autres semiconducteurs sont sensibles aux décharges statiques (ESD). Leur longévité pourrait être considérablement écourtée par le fait qu’aucune précaution n’est prise a leur manipulation. Lors de réparations, s’assurer de bien être relié au même potentiel que la masse de l’appareil et enfiler le bracelet serti d’une résistance de sécurité. Veiller a ce que les composants ainsi que les outils que l’on utilise soient également a ce potentiel.

Safety regulations require that the set be restored to its original condition and that parts which are identical with those specified be used.

Veiligheidsbepalingen vereisen, dat het apparaat in zijn oorspronkelijke toestand wordt terug gebracht en dat onderdelen, identiek aan de gespecifieerde worden toegepast.

Alle IC und viele andere Halbleiter sind empfindlich gegen elektrostatische Entladungen (ESD). Unsorgfältige Behandlung bei der Reparatur kann die Lebensdauer drastisch vermindern. Sorgen sie dafür, das Sie im Reparaturfall über ein Pulsarmband mit Widerstand mit dem Massepotential des Gerätes verbunden sind. Halten Sie Bauteile und Hilfsmittel ebenfalls auf diesem Potential.

Bei jeder Reparatur sind die geltenden Sicherheitsvorschriften zu beachten. Der Originalzustand des Gerats darf nicht verandert werden. Fur Reparaturen sind Original-Ersatzteile zu verwenden.

Le norme di sicurezza esigono che l’apparecchio venga rimesso nelle condizioni originali e che siano utilizzati pezzi di ricambiago idetici a quelli specificati.

Tutti IC e parecchi semi-conduttori sono sensibili alle scariche statiche (ESD). La loro longevita potrebbe essere fortemente ridatta in caso di non osservazione della piu grande cauzione alla loro manipolazione. Durante le riparazioni occorre quindi essere collegato allo stesso potenziale che quello della massa dell’apparecchio tramite un braccialetto a resistenza. Assicurarsi che i componenti e anche gli utensili con quali si lavora siano anche a questo potenziale.

“Pour votre sécurité, ces documents doivent être utilisés par des spécialistes agrées, seuls habilités à réparer votre appareil en panne.”

Les normes de sécurité exigent que l’appareil soit remis a l’état d’origine et que soient utilisées les pièces de rechange identiques à celles spécifiées.

LASER SAFETY

This unit employs a laser. Only a qualified service person should remove the cover or attempt to service this device, due to possible eye injury.

USE OF CONTROLS OR ADJUSTMENTS OR PERFORMANCE OF PROCEDURE OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS RADIATION EXPOSURE.

AVOID DIRECT EXPOSURE TO BEAM

WARNING

The use of optical instruments with this product will increase eye hazard. Repair handling should take place as much as possible with a disc loaded inside the player

WARNING LOCATION: INSIDE ON LASER COVERSHIELD

CAUTION VISIBLE AND INVISIBLE LASER RADIATION WHEN OPEN AVOID EXPOSURE TO BEAM ADVARSEL SYNLIG OG USYNLIG LASERSTRÅLING VED ÅBNING UNDGÅ UDS ADVARSEL SYNLIG OG USYNLIG LASERSTRÅLING NÅR DEKSEL Å PNES UNNGÅ EKSPONERING FOR STRÅLEN VARNING SYNLIG OCH OSYNLIG LASERSTRÅLNING NÄR DENNA DEL ÄR ÖPPNAD BETRAKTA EJ STRÅLEN VARO! AVATT AESSA OLET ALTTIINA NÄKYVÄLLE JA NÄKYMÄTTÖMÄLLE LASER SÄTEILYLLE. ÄLÄ KATSO SÄTEESEEN VORSICHT SICHTBARE UND UNSICHTBARE LASERSTRAHLUNG WENN ABDECKUNG GEÖFFNET NICHT DEM STRAHL AUSSETSEN DANGER VISIBLE AND INVISIBLE LASER RADIATION WHEN OPEN AVOID DIRECT EXPOSURE TO BEAM ATTENTION RAYONNEMENT LASER VISIBLE ET INVISIBLE EN CAS D'OUVERTURE EXPOSITION DANGEREUSE AU FAISCEAU

TTELSE FOR STRÅLING

030804ecm

6. TAKING THE DISC OUT OF EMERGENCY

1. Remove 6 screws on the top cover and remove the top cover.

2. Turn the gear to the direction with your ﬁ nger.

3. The disc will out.

7. SERVICE MODE

[1] Micro-Processor (IC91: Front PCB) version

check

1. Power is STANDBY mode.

2. While pressing Previous and ENTER button on the remote controller over 3 sec.

3. The FLD segments light up one by one.

4. While pressing Previous and ENTER button again over 3 sec.

5. The FLD segments stops in the light up position.

6. While pressing Previous and ENTER button again over 3 sec.

7. Micro-Processor version is displayed on the front FLD.

(Ex.: 2003 10 11)

8. Turn off the power to quit Service Mode.

[2] Firmware (Front-end and Back-end : DVD

MECHA PCB MODULE) version check

Connect the DVD player to [TV] and operate by using

[Remote controller RC2400DV]

1. Press the POWER button to turn on the unit. "NO DISC" is displayed on the front FLD.

2. Press the CLEAR button on the remote controller and press 2, 5, 8, 0 and press CLEAR button again.

3. The following information is displayed on the TV screen. The ﬁ rmware version is shown

(Ex.: BE VER MZA20022 FE VER GB14 031011A0)

[3] Software update

Connect the DVD player to [TV] and operate by using

[Remote controller RC2400DV]

1. How to update for Front-end by update DISC.

1) Press the POWER button to turn on the unit. "NO DISC"

is displayed on the front FLD.

2) Insert the update CD-ROM (part no.*DV24001CR) in the

DISC slot.

3) Software updating will be done automatically. When the updating is ﬁ nished, the update CD-ROM is ejected automatically.

4) Remove CD-ROM.

5) Wait until "EJECT" is displayed on the TV screen. ("DISC LOADING" then "EJECT" then "NO DISC" are displayed on the TV screen. It takes about 15 seconds for displayed as EJECT)

6) The software has been updated.

7) Turn off power to quit SERVICE MODE.

Cautions; When interrupted, redo from the start agein

2. How to update for Back-end by update DISC.

1) Press the POWER button to turn on the unit. "NO DISC" is displayed on the front FLD

2) Press the CLEAR button on the remote controller and press 2, 5, 8, 0 and press CLEAR button again. "TEST- MODE" is displayed on the front FLD

3) Insert the update CD-ROM (part no.*DV24002CR) in the

DISC slot half.

4) Press the PROGRAM button. The disc is automatically inserted in the unit.

5) Software updating will be done automatically. ("ERASE >>>>>>>>>>" then "WRITE >>>>>>>>>" then "DONE" are displayed on the TV screen.)

7) When the updating is ﬁ nished, the unit becomes automatic at standby mode.

8) Press the POWER button to turn on the unit

9) Press the EJECT button then remove CD-ROM.

10)The software has been updated.

11)Turn off power to quit SERVICE MODE.

Cautions; When interrupted, please redo from the start

again.

• Firmware update CD-ROM for Front-end ....*DV24001CR

• Firmware update CD-ROM for Back-end ....*DV24002CR

CH I P I D T VERS I ON 31 BE VER MZA20022/ PAL/ BUI LD T IME 031104 FE VER GB14 031011A

0 DEFAUL T TV 4 : 3 LB / PAL PLAYABEL D I SC VCD+MP3

00: 4D5A4132303032 32 08:FFFFFFFF737300

8. WIRING DIAGRAM

HJDRL - ASL820

CUP11670Z CUP11673Z

CUP11609Z

CUP11645Z

7 8

9. BLOCK DIAGRAM

N only

109

S only

11 12

10. SCHEMATIC DIAGRAM

BACK-END PCB MPEG Part

1413

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