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INFORMATION

You are cautioned that any changes or modifications not expressly approved in this manual
could void your warranty covering this equipment.

Note: This equipment has been tested and found to comply with the limits for a Class B
digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a residential installation. 
This equipment generates, uses, and can radiate radio frequency energy and, if not installed
and used in accordance with the instructions, may cause harmful interference to radio
communications. However, there is no guarantee that interference will not occur in a
particular installation. If this equipment does cause harmful interference to radio or television
reception, which can be determined by turning the equipment off and on, the user is
encouraged to try to correct the interference by one or more of the following measures:
– Reorient or relocate the receiving antenna.
– Increase the separation between the equipment and receiver.
– Connect the equipment into an outlet on a circuit different from that to which the receiver 

is connected.

– Consult the dealer or an experienced radio/TV technician for help.

3

English

2

Owner’s Record

The model and serial numbers are located on the top side of the drive. Record these numbers
in the spaces provided below. Refer to them whenever you call upon your sales representative
regarding this product.

Model No.  __________________         Serial No. ___________________

Trademarks

MS-DOS/Windows are registered trademarks of Microsoft Corporation.

IBM PC, PC/XT, and PC/AT are registered trademarks of International Business Machines 
Corporation.

HP Vectra is a registered trademark of the Hewlett-Packard Company.

Molex is a registered trademark of Molex, Inc.

AMP is a registered trademark of AMP, Inc.

This CD-ROM Drive Unit is classified as a
CLASS 1 LASER PRODUCT.
The CLASS 1 LASER PRODUCT label is
located on the top of the drive.

Bei diesem CD-ROM-Laufwerk CDU311
handelt es sich um ein Laser-Produkt der
Klasse 1. Ein entsprechender Aufkleber mit
der Beschriftung LASER KLASSE 1
PRODUKT befindet sich auf der Oberseite
des Geräts.

CAUTION

INVISIBLE LASER RADIATION WHEN OPEN. DO NOT
STARE INTO BEAM OR VIEW DIRECTLY WITH 
OPTICAL INSTRUMENTS.

VORSICHT

UNSICHTBARE LASERSTRAHLUNG, WENN ABDECKUNG 
GEÖFFNET. NICHT IN DEN STRAHL BLICKEN, AUCH 
NICHT MIT OPTISCHEN INSTRUMENTEN.

ADVARSEL

USYNLIG LASERSTRÅLING VED ÅBNING SE IKKE IND I 
STRÅLEN-HELLER IKKE MED OPTISKE INSTRUMENTER.

ADVARSEL

USYNLIG LASERSTRÅLING NÅR DEKSEL ÅPNES. STIRR 
IKKE INN I STRÅLEN ELLER SE DIREKTE MED OPTISKE 
INSTRUMENTER.

VARNING

OSYNLIG LASERSTRÅLNING NÄR DENNA DEL ÄR 
ÖPPNAD. STIRRA EJ IN I STRÅLEN OCH BETRAKTA EJ 
STRALEN MED OPTISKA INSTRUMENT.

VARO!

AVATTAESSA OLET ALTTIINA NÄKYMÄTTÖMÄLLE 
LASERSÄTEILYLLE. ÄLÄ TUIJOTA SÄTEESEEN ÄLÄKÄ 
KATSO SITÄ OPTISEN LAITTEEN LÄPI.

This Label is located on 
the top of the drive.

Dieser Aufkleber
befindet sich an der
Oberseite des Gehäuses.

CLASS 1
LASER PRODUCT

LASER KLASSE 1
PRODUKT

LUOKAN 1 LASERLAITE
KLASS 1 LASER APPARAT

To prevent fire or shock hazard, do not expose the unit
to rain or moisture.

To avoid electrical shock, do not open the cabinet. 
Refer servicing to qualified personnel only.

Caution:

The use of optical instruments with this product will increase eye hazard.

WARNING

This unit uses CD-ROM discs with the following mark.

When you use this unit as a CD player, use compact discs
with the following mark.

Summary of Contents for CDU311

Page 1: ...CDU311 CD ROM Drive Unit User s Guide Mode d emploi Bedienungsanleitung 1996 by Sony Corporation OEM Rev 1 0 CDU311 CD ROM Drive Unit User s Guide ...

Page 2: ...arks of International Business Machines Corporation HP Vectra is a registered trademark of the Hewlett Packard Company Molex is a registered trademark of Molex Inc AMP is a registered trademark of AMP Inc This CD ROM Drive Unit is classified as a CLASS 1 LASER PRODUCT The CLASS 1 LASER PRODUCT label is located on the top of the drive Bei diesem CD ROM Laufwerk CDU311 handelt es sich um ein Laser P...

Page 3: ... correction Fast access time ensuring reliable high speed data access Audio Outputs 16 bit digital audio data over the ATAPI interface Equipped with audio line output and headphones jack for audio CD playback Note The CDU311 is not equipped with an ADPCM audio circuitry required to support CD ROM XA and CD I compatible audio modes In addition the unit does not support the CD I graphic decoding fun...

Page 4: ...sc drawer manually when neither the eject button 6 nor a software command works Insert a pointed object such as a paper clip into this hole and push 6 Eject button Opens and closes the disc drawer Software Requirement To access data on CD ROM discs the appropriate device driver and MSCDEX or its equivalent must be installed in your computer The application software you need for using the data on a...

Page 5: ...p using the drive and leave the power on at least one hour before operating it or turning it off Operating the drive immediately after a sudden increase in temperature may result in a malfunction Transportation Close the disc drawer before moving the drive Keep the original packing materials When you need to ship the drive to another location repacking it in its original container will help you tr...

Page 6: ...e CSEL signal of the interface connector is set low the drive is designated as Drive 0 When the CSEL is set high the drive is designated as Drive 1 Consult your PC manufacturer IDE Card manufacturer or dealer for further details Installing the Drive in Your Computer 11 Installing the Drive in Your Computer This section provides an example of instruction for installing the CD ROM drive unit into yo...

Page 7: ...er 13 Opening the Computer 1 If your computer has its rear side covered by a plastic panel attached with plastic hook pad pull it off 2 Remove the cover mounting screws 3 Remove the cover of the computer 12 Installing the Drive in Your Computer Computer Remove a plastic panel Cover mounting screw Remove the screws Remove the computer cover Rear plastic panel Floppy disk drive Lower drive bay blank...

Page 8: ...nnector and push it firmly in place Caution Improper connection may damage the drive and void the warranty Installing the Drive in Your Computer 15 Mounting the Drive If mounting rails are necessary attach them to the drive in the same way as your floppy disk drive and slide the drive into the lower drive bay If mounting rails are not required in your system screw the drive in place 14 Installing ...

Page 9: ...tallation section if you answered no to either of the questions above Installing the Drive in Your Computer 17 Reinstall the floppy disk drive Tuck the cables Power supply F GND tab Connect the F GND tab to one of the host computer s ground cables unless the drive s frame is in direct contact with the computer s chassis a situation not likely under normal circumstances The frame ground cable recom...

Page 10: ...ardware Wizard window will appear Click on the Next button continuously Windows 95 will detect the new configuration Reboot the computer run Windows 95 and verify the 8X CD ROM drive setting by clicking on the My Computer icon The CD ROM drive icon will appear Software Installation 19 Software Installation The installation diskette enclosed in the package contains two software items Installer Devi...

Page 11: ... insert REM at the beginning of the following line as shown REM C WINDOWS COMMAND MSCDEX EXE D mscd000 M 12 V Save this modification by selecting File Save and Exit from the editor Then use your DOS editor to edit the DOSSTART BAT file by typing C EDIT C WINDOWS DOSSTART BAT and add the following line C WINDOWS COMMAND MSCDEX EXE D mscd000 M 12 V 20 Software Installation Save this modification by ...

Page 12: ...ion occurs In either case eject the disc and place it in the loading tray again making sure that it sits properly in the tray If doing this does not solve the problem and the busy indicator still remains lit in amber consult your dealer or qualified service personnel Caution Do not forcibly close the disc drawer Applying excessive force may damage the loading mechanism The tray s mechanism is desi...

Page 13: ...the Drive Disc locks locked unlocked to unlock to lock Ejecting the Disc To eject the disc press the eject button on the front panel The drawer comes out automatically Opening the drawer manually in an emergency You can open the drawer manually when it fails to come out by means of the eject button or software commands To do this follow the procedure below 1 Turn off the power of your computer 2 I...

Page 14: ...Bytes s 4X 1200 kBytes s 8X Burst rate 11 1 MBytes s PIO mode 3 I O CHANNEL READY supported 13 3 MBytes s Multiword DMA mode 1 Access time Random stroke 160 ms typical 8X Reliability Read error rate includes retry with a standard disc L EC on 1 block 1012 bits L EC off 1 block 109 bits Audio Output level Line out 0 75 V at 47 kΩ Headphone 0 55 V at 32 Ω 26 Operating the Drive When the drive s righ...

Page 15: ... V DC 5 mA Mating Connectors DC INPUT connector Housing AMP 1 480424 0 or equivalent Pin header AMP 170147 1 or 4 for AWG 24 18 AMP 170120 1 or 4 for AWG 20 14 INTERFACE CONNECTOR AMP 746285 9 or equivalent AUDIO OUT connector Molex 70066C or G 700400C or G and 70430C or G or equivalent Laser Type Semiconductor laser GaAlAs Wave length 780 nm Output power 0 6 mW Beam divergence 53 4 1 5 Dimension ...

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