Lenovo PC 300 Hardware Maintenance Manual (HMM) for Aptiva, IBM PC300, and Net - Page 38
Diskette Drive, Hard Disk Drive, CD-ROM Drive, Multimedia, Power Management, Power Supply
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• Digital Flat Panel port (only supported in some models) • Microphone-in jack • Line-out jack • Line-in jack Diskette Drive • AT-type • 3.5-in. 1.44MB slimline diskette drive. Hard Disk Drive • 3.5-in, 1-in. height IDE AT drive. • 512 KB cache buffer in hard disk drive. • Average and minimum 11.1 ms seek time, access time varies for the hard disk drive and the hard disk drive manufacturer. CD-ROM Drive • 5.25-in. high-performance, 40X CD-ROM IDE/AT drive. • Read data and play audio from standard and mini CD-ROM and audio compact discs (audio CDs). Multimedia • One pair of internal speakers. Power Management • Compliant to ACPI and supports display power management signaling (DPMS) monitor. • Software shutdown by Windows 98. • System enters standby mode if any of following conditions are met: • Execute standby from the Windows 98 Start menu • Press system power button if it is set to act as standby function. See "Power Management Setup" on page 49. • Standby timer set in the Windows 98 Power Utility Timer elapses without system activity. • Monitor enters standby mode if: • Windows 98 Power Utility Timer elapses • System sleep timer elapses Power Supply • 95-watt switchable high/low voltage power supply. • Standard SFX power supply with +5V and +3.3V standby power Internal Cabling • 40-pin ribbon cable for CD-ROM and ATA-66 cable for hard disk drive. • One 34-pin ribbon cable for AT diskette drive. • One 4-pin (2-wire) cable for hard disk drive light-emitting diode (LED). • One 3-pin (3-wire) cable for power light-emitting diode (LED). • One 2-pin (2-wire) cable for power switch. • One 16-pin game port cable. 38