Acer Aspire 9920G Aspire 9920G Service Guide - Page 42

Hard Disk Drive Interface Item Data transfer rate (host~buffer, Mbytes/s) 100 MB/Sec. Ultra DMA mode-5 DC Power Requirements Voltage tolerance 5V(DC) +/- 5% DVD-SuperMulti Interface 100 MB/Sec. Ultra DMA mode-5 5V(DC) +/- 5% 100 MB/Sec. Ultra DMA mode-5 5V(DC) +/- 5% Item Vendor & model name Performance Specification Transfer rate (KB/sec) Buffer Memory Interface Applicable disc format Loading mechanism Power Requirement Input Voltage Specification TOSHIBA 8X TS-L632D PHILIPS 8X DS-8A1P HLDS 8X GSA-T20N With CD Diskette With DVD Diskette Sustained: Max 3.6Mbytes/sec Sustained: Max 10.8Mbytes/sec 2MB Enhanced IDE(ATAPI) compatible Support disc formats 1. Reads data in each CD-ROM, CD-ROM XA, CD-1, Video CD, CD-Extra and CD-Plus 2. Reads data in super Audio CD (SACD) Hybrid type 3. Reads standard CD-DA 4. Reads and writes CD-R discs 5. Reads and writes CD-RW andHSRW discs 6. Reads and writes US & US+RW 7. Reads data in each DVD-ROM and DVD-Dual 8. Reads and writes in each DVD-R (Ver. 2.0 for general), DVD-RW and DVD+R/RW (Ver1.1) 9.Reads and writes DVD+-R Dual 10.Reads and writes DVD-RAM Load: Manual Release: (a) Electrical Release (Release Button) (b) Release by ATAPI command (c) Emergency Release 5 V +/- 5 % (Operating) Audio Interface Item Audio Controller Audio onboard or optional Mono or Stereo Resolution Compatibility Sampling rate Internal microphone Internal speaker / Quantity Supports PnP DMA channel Supports PnP IRQ Specification Realtek ALC268(Dolby version) (co-layout w/ 888S) Built-in Stereo 18 bit stereo full duplex HD audio Interface; S/PDIF output for PCM or AC-3 content 1Hz resolution VSR (Variable Sampling Rate) Yes Yes/2(1.5W speakers) DMA channel 0 DMA channel 1 IRQ10, IRQ11 42 Chapter 1