3
INTRODUCTION
GENERAL FEATURE
SPECIFICATIONS
1. SUPPORTED SYSTEM
IBM Compatible 486SX or Above
2. SUPPORTED OS
3. GENERAL PERFORMANCE
• Data Transfer Rate ..........................................................................................Sustained Data Transfer Rate
Normal Speed : 150 kbytes/sec
16 Times Speed(max) : 2,400 kbytes/sec
• Data Buffer Capacity .....................................................................................................................128 kbytes
• Access Time ......................................................................................................1/3 Stroke Average : 100 ms
4. POWER REQUIREMENTS
• Voltage ........................................................................................................................................+5V DC+5%
+12V DC+5%
• Ripple....................................................................................................................................+5V : 100mVp-p
+12V : 100mVp-p
• Current ...........................................................................................+12V : 150mA (Average), 1A (Maximum)
+5V : 400mA (Average), 0.6A (Maximum)
5. AUDIO PERFORMANCE
• Frequency Response....................................................................................................100Hz~20KHz(+3dB)
• S/N Ratio (IHF-A)..............................................................................................85 dB (Typical at 1 KHz 0dB)
80 dB (Limit at 1 KHz 0dB)
• T.H.D. (20K-LPF) .............................................................................................0.05% (Typical at 1 KHz 0dB)
0.15% (Limit at 1 KHz 0dB)
• Channel Separation .................................................................................................................80 dB(Typical)
70 dB(Limit)
• Output Voltage (1kHz 0dB) 47K
Ω
Load ................................................................................0.7 Vrms + 20%
• Enhanced IDE interface
• Internal 5.25 inch, halfheight CD-ROM Drive
• Fast 100ms Average Access Time
• Supports 1X and 16X Rotational Modes
• Max 2,400KB/sec Sustained Transfer rate
• Photo-CD Multisession Disc Spec compliant
• Multimedia MPC-3 Spec compliant
• Power Disc Loading/Ejection Mechanism
• 1 Way Eject support (Eject Button )
• Closed Enclosure
• Built-in ATAPI Interface Controller
• Software Volume Control
• 4 Times Digital Filter for CD Audio
• Built-in MODE-1 ECC/EDC
• MTBF 125,000h POH (at 10% Utilization)
• PIO Mode 4 & Multi DMA Mode 2 support
• Horizontal or Vertical Mounting
• Digital audio output
• Digital audio through ATAPI Interface
• Subcode (P-W) through ATAPI Interface
• Spin-down Mode for energy saving
• MS-DOS Version 3.1 or Higher
• OS/2 Warp (Ver 3.0)
• Windows '95
• Solaris Ver 2.4 or Higher
• Linux slackware 2.3
This service manual provides a variety of service
information. It contains the mechanical structure of
the CD-ROM Drive together with mechanical
adjustments and the electronic circuits in schematic
form. This CD-ROM Drive was manufactured and
assembled under our strict quality control standards
and meets or exceeds industry specifications and
standards.
