Acer Aspire 1350 Service Manual page 28

Hard Disk Drive Interface
Item
Bytes per 512
sector
Data heads 2
Drive Format
Disks 1
Spindle 4200 RPM
speed (RPM)
Performance Specifications
Buffer size 2048KB
Interface ATA-5
Max. media 350
transfer rate
(disk-buffer,
Mbytes/s)
Data transfer 100 MB/
rate Sec.
(host~buffer,
Ultra DMA
Mbytes/s)
mode-2
DC Power Requirements
Voltage 5V(DC) +/-
tolerance 5%
DVD-ROM Interface
Item
Vendor & model name
Performance Specification
Transfer rate (KB/sec)
Data Buffer Capacity
Interface
Applicable disc format
Loading mechanism
Power Requirement
Input Voltage
Audio Interface
Item
Audio Controller
Audio onboard or optional
Mono or Stereo
Resolution
Compatibility
Mixed sound source
Voice channel
Sampling rate
Internal microphone
20
512 512
1 2
1 1
4200 RPM 4200RPM
2048KB 2048KB
ATA-5 ATA-5
350 350
100 MB/ 100 MB/
Sec. Sec.
Ultra DMA Ultra DMA
mode-2 mode-2
5V(DC) +/- 5V(DC) +/-
5% 5%
DVD-ROM 8X QSI SDR-083
With CD Diskette
Sustained:
Max 3.6Mbytes/sec
128 KBytes
IDE/ATAPI
DVD: DVD-5, DVD-9, DVD-10, DVD-R (3.95G)
CD: CD-Audio, CD-ROM (mode1 and mode 2), CD-ROM XA(mode 2 form 1
and form 2), CD-I (mode 2 form 1 and form 2), CD-I Ready, CD-I Bridge CD-
WO, CD-RW, Photo CD, Video CD, Enhanced Music CD, CD-TEXT
Soft eject (with emergency eject hole)
+5 V +/- 5 %
AC'97 Codec
Built-in
Stereo
20 bit stereo Digital to Analog converter
18 bit stereo Analog to Ditial converter
Microsoft PC98/PC99, AC97 2.1
Microphone, CD, AUX
8/16-bit, mono/stereo
44.1 kHz
No
Specification
512 512
2 2
1 1
4200RPM 4200RPM
2048KB 2048KB
ATA-5 ATA-5
350 350
100 MB/ 100 MB/
Sec. Sec.
Ultra DMA Ultra DMA
mode-2 mode-2
5V(DC) +/- 5V(DC) +/-
5% 5%
Specification
With DVD Diskette
Sustained:
Max 10.8Mbytes/sec
Specification
512 512
4 4
2 2
4200RPM 4200RPM
2048KB 2048KB
ATA-5 ATA-5
350 350
100 MB/ 100 MB/
Sec. Sec.
Ultra DMA Ultra DMA
mode-2 mode-2
5V(DC) +/- 5V(DC) +/-
5% 5%
Chapter 1