Acer Aspire 4930 Series Service Manual page 44

Item
Max. media 540
transfer
rate (disk-
buffer,
Mbytes/s)
Data 100 MB/Sec.
transfer
Ultra DMA mode-5
rate
(host~buffe
r, Mbytes/s)
DC Power Requirements
Voltage 5V(DC) +/- 5%
tolerance
Combo Drive Module
Item
Vendor & model name
Performance Specification
Transfer rate (KB/sec)
Buffer Memory
Interface
Applicable disc format
Loading mechanism
Power Requirement
Input Voltage
34
540
150 MB/Sec.
Ultra DMA mode-5
5V(DC) +/- 5%
PLDS Corp./DS-8A2S, Pioneer/DVR-TD08RS, Hitachi/GSA-T50N,
Acer/UJ870ABAA-A, Sony/BC-5500S-AR, Toshiba/TS-L633A
With CD Diskette
Sustained:
Max 3.6Mbytes/sec
2MB
SATA
Applicable media types:
CD-ROM, CD-R and CD-RW
DVD-ROM (4.7G/8.54G) single layer
on single/double side (Read Only),
DVD-ROM dual layer (PTP/OTP) on
single/double side, (Read Only)
DVD-R (3.9G, 4.7G for General and Authoring),
DVD-RW, DVD+RW (4.7G),
DVD+R, DVD+R DL, DVD-R DL
DVD-RAM
CD-DA, CD-TEXT, CD ROM Mode-1,
CD-ROM/XA Mode-2 Form-1 and Form-2,
CD-I Ready, Video-CD (MPEG-1),
Photo-CD, Enhance CD,
CD extra, I-Trax CD and UDF
DVD-ROM, DVD-Video, DVD-Audio,
DVD-R single/multi border(s)
DVD+R single/multi session(s)
DVD-RW
DVD+RW
DVD-RAM
Drawer (Solenoid Open)
Tact SW (Open)
Emergency Release (draw open hole)
DC 5 V +/- 0.25V
540
150 MB/Sec.
Ultra DMA mode-5
5V(DC) +/- 5%
Specification
With DVD Diskette
Sustained:
Max 10.8Mbytes/sec
540
150 MB/Sec.
Ultra DMA mode-5
5V(DC) +/- 5%
Chapter 1