Acer TravelMate 610 Service Manual page 28

1
Modem Interface
Item
Modem Interface/Chipset
Fax modem data baud rate (bps)
Data modem data baud rate (bps)
Supports modem protocol
Modem connector type
Modem connector location
Hard Disk Drive Interface
Item
Vendor & Model Name
Capacity (GB)
Bytes per sector
Logical heads
Logical sectors
Drive Format
Logical cylinders
Physical read/write heads
Disks
Spindle speed (RPM
Performance Specifications
Buffer size (KB)
Interface
Data transfer rate (disk buffer,
MB/s)
Data transfer rate (host buffer,
MB/s)
DC Power Requirements
Voltage tolerance
CD-R/W Interface
Item
Vendor & model name
Performance Specification
Transfer rate (KB/sec)
Access time (typ.)
Rotation speed
18
MDC interface/ Built in ICH2-M AC'97 2.1 compliant digital controller
interface
14.4K
56K
V.90 data modem 56K, V.90 fax modem 14.4K and digital line protection
operation
RJ11
Rear side
DK23BA-10 DK23BA-20
10 20
512 512
16 16
63 63
16383 16383
2 4
1 2
4200 4200
512 2048
IDE (ATA-5) IDE (ATA-5)
14.1-24.8 14.1-24.8
16.6 (PIO Mode-4)
66.6 (Ultra DMA Mode-4)
5+/-5% 5+/-5%
KME UJDA330 8X / 4X / 24X
CAV Mode:
775~1800 blocks/sec
Mode 1:
1550~3600 kBytes/sec
Mode 2:
1768~4106kBytes/sec
Random: 150 ms
Full Stroke: 300 ms
5000 rp (typ.)
Specification
Specification
IBM DJSA-21
10
512
16
63
16383
2
1
4200
512
IDE (ATA-5)
13.625-25.375
5+/-5%
Specification
IBM DJSA-220
20
512
16
63
16383
4
2
4200
2048
IDE (ATA-5)
13.625-25.375
5+/-5%
Chapter 1