Hard Disk Drive; Keyboard; Hard Disk Drive Specifications; Keyboard Specifications - Acer TM7100 Series Service Manual

1.6.22

Hard Disk Drive

Table 1-33

Hard Disk Drive Specifications

Item
Vendor & Model Name
Drive Format
Capacity (GB)
Bytes per sector
Logical heads
Logical sectors
Logical cylinders
Physical read/write heads
Disks
Rotational speed (RPM)
Performance Specifications
Buffer size (KB)
Interface
Data transfer rate (disk-buffer, Mbytes/s)
Data transfer rate (host-buffer, Mbytes/s)
DC Power Requirements
Voltage tolerance (V)
1.6.23

Keyboard

Table 1-34

Keyboard Specifications

Item
Vendor & Model Name
Total number of keypads
Windows95 keys
External PS/2 keyboard hot plug
Internal & external keyboard
work simultaneously
Keyboard automatic tilt feature
IBM DTCA-23240
4.09
512
16
63
6304
4
2
4000
512
ATA-2
6.47 ~ 10.45
33.3 (Ultra DMA Mode-2)
5 5%
SMK KAS1902-
0211R (English)
84 keys
Yes, (Logo key /
Application key)
Yes
Yes
Yes
The keyboard has the option of automatically tilting to a six-degree
angle whenever you open the lid. This feature is set by an keyboard
automatic tilt latch on the rear side of the system unit.
Specification
IBM DTCA-24090
3.24
512
16
63
7944
4000
512
ATA-2
6.47 ~ 10.45
33.3 (Ultra DMA Mode-2)
Specification
SMK KAS1902-
0232R (Germany)
85 keys
Yes, (Logo key /
Application key)
SMK KAS1902-0251R
(Japanese)
88 keys
Yes, (Logo key /
Application key)