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Chapter 1
21
NOTE:
Above table lists some system memory configurations. You may combine DIMMs with various
capacities to form other combinations.
.
.
Memory Combinations
Slot 1
Slot 2
Total Memory
256/512MB
0 MB
256MB/512MB
256/512MB
128MB
384MB/640MB
256/512MB
256MB
512MB/768MB
256/512MB
512MB
768MB/1024MB
LAN Interface
Item
Specification
Supports LAN protocol
10/100 Mbps
LAN connector type
RJ45
LAN connector location
Rear side
Modem / Bluethooth Interface
Item
Specification
Data modem data baud rate (bps)
56K
Supports modem/bluetooth protocol
V.90 for MDC / Bluetooth 1.1 standard for BT
modem
Modem connector type
RJ11
Modem connector location
Rear side
Hard Disk Drive Interface
Item
Specification
Vendor &
Model Name
Toshiba
20G
MK2023G
AS
Toshiba
30G
MK3021G
AS
Toshiba
40G
MK4021G
AS
Toshiba
60G
MK6021G
AS
Hitachi
20G
IC25N020
-ATMR04
Hitachi
30G
IC25N030
-ATMR04
Hitachi
40G
IC25N040
-ATMR04
Hitachi
60G
IC25N060
-ATMR04
Capacity
(MB)
20000
30000
40000
60000
20000
30000
40000
60000
Bytes per
sector
512
512
512
512
512
512
512
512
Data heads
2
2
3
4
1
2
2
3
Drive Format
Disks
1
1
2
2
1
1
1
2
Spindle
speed (RPM)
4200 RPM
4200 RPM
4200 RPM
4200 RPM
4200 RPM
4200 RPM
4200 RPM
4200 RPM
Performance Specifications
Buffer size
2048KB
2048KB
2048KB
2048KB
2048KB
2048KB
2048KB
2048KB
Interface
ATA-5
ATA-5
ATA-5
ATA-5
ATA-5
ATA-5
ATA-5
ATA-5
Max. media
transfer rate
(disk-buffer,
Mbytes/s)
164.6~
257.1
154.3~
298.0
154.3~
298.0
154.3~
298.0
350
350
350
350
Summary of Contents for TravelMate 290
Page 6: ...VI ...
Page 11: ...Chapter 1 3 System Block Diagram ...
Page 13: ...Chapter 1 5 Bottom View 24 JP25 SO DIMM Socket 25 JP26 SO DIMM Socket ...
Page 45: ...Chapter 2 37 ...
Page 55: ...Chapter 3 47 Removing the Battery Pack 1 Slide the battery latch 2 Then remove the battery ...
Page 58: ...50 Chapter 3 ...
Page 68: ...60 Chapter 3 ...
Page 82: ...74 Chapter 4 ...
Page 85: ...Chapter 5 77 Bottom View 24 JP25 So DIMM Socket 25 JP26 So DIMM Socket ...
Page 86: ...78 Chapter 5 ...
Page 88: ...80 Chapter 6 Exploded Diagram THE SYSTEM ...
Page 89: ...Chapter 6 81 LOGIC UPPER ASSY ...
Page 90: ...82 Chapter 6 LCD 14 1 ...
Page 91: ...Chapter 6 83 LCD 15 ...
Page 92: ...84 Chapter 6 OPTICAL DISC DRIVE MODULE AND COMBO DRIVE MODULE HDD ASSY ...
Page 110: ...102 Appendix B ...
Page 112: ...104 Appendix C ...