Acer TravelMate 340 Service Manual page 23

CD-ROM/Floppy Diskette Combo Drive Interface
Item
Floppy Disk Specifications
Media recognition
Sectors / track
Tracks
Data transfer rate (Kbit/s)
Rotational speed (RPM)
Read/write heads
Encoding method
Power Requirement
Input Voltage (V)
DVD-ROM/Floppy Diskette Combo Drive Interface
Item
Vendor & model name
DVD-ROM
Performance Specification
Transfer rate (KB/sec)
Access time (typ.)
Rotation speed
Buffer memory
Interface
Applicable disc format
Loading mechanism
Power Requirement
Input Voltage
Diskette Drive
Floppy Disk Specifications
Media recognition
Sectors / track
Tracks
Data transfer rate (Kbit/s)
Rotational speed (RPM)
Read/write heads
Encoding method
Power Requirement
Input Voltage (V)
Audio Interface
Item
Audio Controller
Audio onboard or optional
Mono or Stereo
Chapter 1
2DD (720KB)
9
80
250
300
2
MFM
+5V +-10%
TEAC DF220500
With CD Diskette
1,290KB/sec ~ 3,000KB/sec.
(FULL - CAV)
130 ms
4280 rpm (typ.)
512 KB
ATAPI
DVD-ROM, DVD-Video, CD-DA, CD-ROM (Mode-1, Mode-2), CD-ROM XA MODE-
2 (FORM-1, FORM-2), Multi-Session Photo CD, CD-I, Video CD, Enhanced CD &
CD PLUS Compatible, CD-R/W
Drawer with soft eject and emergency eject hole
5 V
2DD (720KB)
9
80
250
300
2
MFM
+5V +-10%
ESS ES1946 Solo-1E
Built-in
Stereo
Specification
2HD (1.2MB, 3-mode)
15
80
500
360
Specification
With DVD Diskette
2,769 KB/sec. (FULL - CAV)
170 ms
1148~2776 rpm (typ.)
512 KB
2HD (1.2MB, 3-mode)
15
80
500
360
Specification
2HD (1.44MB)
18
80
500
300
2HD (1.44MB)
18
80
500
300
17