3
INTRODUCTION
GENERAL FEATURE
SPECIFICATIONS
1. SUPPORTED SYSTEM
• IBM Compatible Pentium 133MHz or Above
• MPEG
•±
Board or Software MPEG
•±
Program
2. SUPPORTED OS
3. GENERAL PERFORMANCE
• Data Transfer Rate ......................................................................................... Sustained Data Transfer Rate
DVD : Approx. 2.70Mbytes/sec
CD : Approx. 150kbytes/sec (1X CD)
Approx. 1,500~3,600kbytes/sec (10~24X CD)
• Data Buffer Capacity .................................................................................................................. 256 kbytes
• Access Time .................................................................. Random Access DVD : 200ms Typical
CD : 150ms Typical (10~24X CD)
250ms Typical (1X CD)
4. POWER REQUIREMENTS
• Voltage ..................................................................................................................................... +5V DC
5%
+12V DC
°æ
5%
• Ripple ................................................................................................................................. +5V : 100mVp-p
+12V : 100mVp-p
• Current ...................................................................................... +12V : 400mA (Average), 1.2A (Maximum)
+5V : 500mA (Average), 0.8A (Maximum)
5. AUDIO PERFORMANCE
• Frequency Response ................................................................................................ 100Hz~20KHz(
3dB)
• S/N Ratio (IHF-A+20kHZ LPF) ....................................................................... 85 dB (Typical at 1 KHz 0dB)
80 dB (Limit at 1 KHz 0dB)
• T.H.D. (IHF-A+20kHZ LPF) .......................................................................... 0.05% (Typical at 1 KHz 0dB)
0.15% (Limit at 1 KHz 0dB)
• Channel Separation (IHF-A+20kHZ LPF) .............................................................................. 80 dB(Typical)
70 dB(Limit)
• Output Voltage (1kHz 0dB) 47KΩ
Load .............................................................................. 1.0Vrms
+
20%
• Headphone Level (1kHz 0dB) 33Ω
Load .......................................................................... 0.7Vrms
20%
•
ATAPI interface
•
DVD-5, DVD-9, DVD-10, and DVD-18 Capable
•
CD-R, CD-RW compatible
•
Internal 5.25 inch, halfheight DVD-ROM Drive
•
100ms Average Access Time in CD-ROM Mode
•
Supports 1X, 4X and 24X (max.) Rotational Modes in CD
°‹
Mode
•
Max 3,240 kB/sec Sustained Transfer rate in CD mode
•
Photo-CD Multisession Disc Spec compliant
•
MPC-3 Spec compliant
•
Power Tray Loading/Ejection Mechanism
•
3-Way Eject Support (Software, O/C Button, Emergency
Eject)
•
Closed Enclosure
•
Built-in ATAPI Interface Controller
•
Software Volume Control
•
Easy CD-Audio Play front panel Controls
•
Front panel Volume Control for Headphone Output
•
Built-in MODE-1 ECC/EDC
•
MTBF (50,000H) POH (at 10% Utilization)
•
PIO Mode 4 & Multiword DMA Mode 2 Support
•
Horizontal and Vertical Mounting
•
Digital audio output connector
•
Digital audio through ATAPI Interface
•
Spin-down Mode for energy saving
• MS-DOS (Ver 3.1 or Higher)
•
W
indows 3.1/95
• Windows NT (Ver 3.5, Ver 4.0)
• OS/2 Warp (Ver 3.0)
• Solaris (Ver 2.4 or Higher)
• Linux ’96 Slacware (Ver 3.1.0)
This service manual provides a variety of service
information. It contains the mechanical structure of
the DVD-ROM Drive together with mechanical
adjustments and the electronic circuits in schematic
form. This DVD-ROM Drive was manufactured and
assembled under our strict quality control standards
and meets or exceeds industry specifications and
standards.
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