Compaq EXS Series, EX Series manual CD-ROM Drives, 48X Max

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6.2.3	CD-ROM Drives
		48X Max
	Compaq Spare Part	187263-001
	Number
	Data Buffer (ms)	16.6
	Data Transfer Rate	150 KB/s Min (audio)
		CD: 3000-7200 KB/s
	Access Time (ms)	<100
	Random	<100
	Full-Stroke Seek	<150
	Cache Buffer	128 KB
	Interface	ATAPI
	Disk Formats Read	Photo-CD/Multisession
		CD-ROM
		Multi Read
		CD TEXT
		Audio CD
		CD-I
		CD-RW
		CD-R
		CD EXTRA
		CD-ROM XA
	Disk	CD: 650 MB
	Capacity	CD: 650 MB
	Block Size	Mode 1 – 2048 bytes
		Mode 2 – 2340, 2336 bytes

CD-DA – 2353 bytes

CD-XA – 2328 bytes

Diameter

Thickness

Track Pitch

Audio Output Level

Line Out

Headphone

Startup Time

Operating Conditions

Temperature

Humidity

Dimensions (mm) (HxWxD)

Weight (grams)

MPEG Playback Graphics Solution Support

12 cm;8 cm

1.2mm

1.6um

0.7V @ 47 K ohm

0.6V @ 32 ohm

<7 sec (typical); <30 sec with multisession

5 – 45 C

10-80% relative humidity

42.9x150.1x208

1200

None

6-8Specifications

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Contents Maintenance & Service Guide Maintenance & Service Guide Maintenance & Service Guide Contents Removal and Replacement Procedures Specifications Technician Notes Symbols and ConventionsAbout this Guide Locating Additional Information Chapter Product DescriptionComponent/Function Computer FeaturesFront Panel Controls and LEDs Rear Panel Connectors ComponentReference Drive Bay Configuration Drive PositionsSerial Number Location Spare Parts Spare Part Warranty Description Number Tier System UnitMass Storage Devices Cables Standard, Memory, and Expansion Boards Miscellaneous Plastics Kit Keyboards not illustrated Miscellaneous Screw Kit not illustratedDocumentation and Software not illustrated Miscellaneous Parts not illustratedShipping Boxes not illustrated Description Spare Part NumberGenerating Static Removal & Replacement PreliminariesElectrostatic Discharge Information Relative Humidity Event 55% 40% 10%Grounding Workstations Preventing Electrostatic Damage to EquipmentPersonal Grounding Methods and Equipment Method VoltageRecommended Materials and Equipment General Cleaning Safety PrecautionsRoutine Care Cleaning the Monitor Cleaning the Computer CaseCleaning the Keyboard Power Supply Fan Service ConsiderationsCleaning the Mouse Tools and Software RequirementsHard Drives Cables and ConnectorsLithium Coin Cell Battery Removal and Replacement Procedures Disassembly Sequence ChartDisassembly Preparation Feet Installation Cable Lock Access Panel Front Bezel Power Button Subpanel and Bezel Blanks Power Switch Assembly Drive Positions Using the Cable-Select Feature with Ultra ATA Devices Removing an Internal 3.5-Inch Hard Drive Removing an External 5.25-Inch Drive Removing an External 3.5-Inch Drive Page Expansion Boards Expansion Board SlotsRemoving a PCI Expansion Board Installing a PCI Expansion Board Page DIMMs Memory Module InstallationSystem Memory Page Graphics Cards Installing a GPA/AIMM Card 24Removal & Replacement Procedures AGP Card with a Type I Retention Mechanism Removing an AGP Card13.3 GPA/AIMM Card with a Type 2 Retention Mechanism AGP Card with a Type 2 Retention Mechanism Standard AGP Expansion Card Processor 30Removal & Replacement Procedures System Board Battery Chassis Fan Assembly Power Supply Connectors and Jumpers Connectors and JumpersClearing Cmos Disabling or Clearing the Power-On and Setup Passwords Definition Seagate Quantum Western Digital Hard Drive Jumper SettingsSeagate, Quantum, and Western Digital Maxtor Definition J50 J48 J46 J44 J42System SpecificationsSpecifications Hardware IRQ System Function System InterruptsSystem DMA Hardware DMA System FunctionICH Fixed I/O Registers Port Register NameICH Fixed I/O Registers Port Register Name System Memory Map Size Memory Address System FunctionDrives MB Diskette DriveUltra ATA Hard Drives 10.0 GB 15.0 GBCD-ROM Drives 48X MaxCompaq Keyboard Scroll MouseIntel 3D Graphics Supported Graphics ResolutionsColor Depth Mode Bits/pixel Refresh Rate Hz NVIDIA M64 ProIndex 2Index