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Touchpad
Travelmate 2490 Model Bl50
my 4-way scroll button on touch-pad don't work HELP! thank you per hein sørensen Copenhage...
my 4-way scroll button on touch-pad don't work HELP! thank you per hein sørensen Copenhage...
(Posted by perhein 12 years ago)
Acer TravelMate 2490 Videos
Acer Aspire 3100 3690 5100 5515 5610 9110 Travelmate 2490 3900 4200 4230 Laptop Battery 14 Volts
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Popular Acer TravelMate 2490 Manual Pages
TravelMate 2490 - 4230 - 4280 Service Guide - Page 7
...using two soDIMM modules (dualchannel support) (for Aspire 3690/TravelMate 2490)
Aspire 3690 Series and TravelMate 2490 Series
T Intel® Celeron® M processor 410/420/430 (1 MB L2 cache, 1.46/1.60/1.73 GHz, 533 MHz FSB) or higher
T Mobile Intel® 940GML Express chipset T Acer InviLinkTM 802.11b/g Wi-Fi CERTIFIEDTM solution, supporting Acer SignalUpTM wireless
technology T 256/512 MB of...
TravelMate 2490 - 4230 - 4280 Service Guide - Page 9
... to HSDPA 1.8 Mbps (for selected models)
T WLAN:
t Intel® PRO/Wireless 3945ABG network connection (dual-band tri-mode 802.11a/b/g) Wi-Fi CERTIFIEDTM solution, supporting Acer SignalUpTM wireless technology (for Aspire 5680/5630 Series)
t Acer InviLinkTM 802.11b/g Wi-Fi CERTIFIEDTM solution, supporting Acer SignalUpTM wireless technology (for Aspire 3690 Series)
T Modem: 56K ITU V.92 modem...
TravelMate 2490 - 4230 - 4280 Service Guide - Page 42
... size
Supports DIMM type Supports DIMM Speed Supports DIMM voltage Supports DIMM package Memory module combinations
Specification Built-in Intel® 945GM/945PM (for Aspire 5680/5630;TravelMate 4280/ 4230) Built-in any combinations as long as they match the above table, the configuration of slot 1 and slot 2 could be reversed. TravelMate 4280/4230) 1024MB (Aspire 3690/TravelMate 2490...
TravelMate 2490 - 4230 - 4280 Service Guide - Page 59
... tries before the system halts. Enables or disables primary hard disk security function. Setting a Password
Follow these steps:
Chapter 2
51 Type a password in the "Confirm New Password" field. If desired, you set , this password protects the BIOS Setup Utility from unauthorized access. The
Set Supervisor Password box appears:
2. The user can not exceeds 8 alphanumeric characters...
TravelMate 2490 - 4230 - 4280 Service Guide - Page 63
... in this screen. Exit utility without saving setup data to CMOS.
PhoenixBIOS Setup Utility
Information Main
Advanced
Security
Boot
Exit
Exit Saving Changes Exit Disarding Changes Load Setup Defaults Discard Changes Save Changes
Item Specific Help
Exit System Setup and save your computer from CMOS for all SETUP items. Save Setup Data to CMOS.
Load previous values...
TravelMate 2490 - 4230 - 4280 Service Guide - Page 87
... switch
Unlock external keyboard
Monitor type does not match CMOS -
System timer error
RTC battery Run BIOS Setup Utility to reconfigure system time, then reboot system. CPU BIOS Update Code Mismatch 2. Thermal critical High In this situation BIOS will issue 4 short beeps then shut down system, no message will shut down system, not show .
"Load Default Settings" in Sequence...
TravelMate 2490 - 4230 - 4280 Service Guide - Page 93
Code D2h
Code E0h E1h E2h E3h E4h E5h E6h E7h E8h E9h EAh EBh ECh EDh EEh EFh F0h F1h ...the bridge Initialize the CPU Initialize the system timer Initialize system I/O Check force recovery boot Checksum BIOS ROM Go to BIOS Set Huge Segment Initialize Multi Processor Initialize OEM special code Initialize PIC and DMA Initialize Memory type Initialize Memory size Shadow Boot Block System memory test ...
TravelMate 2490 - 4230 - 4280 Service Guide - Page 95
...-Related Symptoms
Symptom / Error System cannot detect the PC Card (PCMCIA)
PCMCIA slot pin is from the keyboard) Hard disk drive System board
Press Fn+oand see if the computer enters hibernation mode.
Audio driver Speaker System board
Speaker System board
Action in Sequence
Enter BIOS Setup Utility to execute "Load Default Settings, then reboot system...
TravelMate 2490 - 4230 - 4280 Service Guide - Page 97
... the system board in loop mode at least 10 times. 2. If any FRU. 3.
Intermittent Problems
Intermittent system hang problems can be considered only when a recurring problem exists. If no more errors. Chapter 4
89 When analyzing an intermittent problem, do not replace any error is detected, do the following: 1. Rerun the test to verify that have nothing to...
TravelMate 2490 - 4230 - 4280 Service Guide - Page 162
... Stylus Color 740 Parallel Interface HP DeskJet 890C HP DeskJet 880C Parallel Interface HP LaserJet 6MP HP LaserJet 2200
Appendix B
154 ODD
Item
AC Adapter (3 pin)
Power Cord Battery Li-Ion, 8 cells Network Adapters LAN Ethernet/10baseT/100base
Multifunction Card (Combo) LAN Token Ring Wireless LAN Card
Modem Adapters Modem (up to 56K)
ISDN I/O Peripheral I /O - Display
I/O -
TravelMate 2490 - 4230 - 4280 User's Guide EN - Page 2
...Acer Incorporated. TravelMate 4280/4230/2490 Series Notebook PC
Model number Serial number Date of purchase Place of such revisions or changes. Such changes will be reproduced, stored in a retrieval system, or transmitted, in this publication without the prior written permission of this manual or supplementary documents and publications. No part of Acer Incorporated. Record the model...
TravelMate 2490 - 4230 - 4280 User's Guide EN - Page 8
... detailed information on AcerSystem User's Guide will run the Adobe Reader setup program first. Note: Viewing the file requires Adobe Reader. If Adobe Reader is available in Portable Document Format (PDF) and comes preloaded on your Acer notebook, we have designed a set of the power button. Follow the instructions on the screen to access it...
TravelMate 2490 - 4230 - 4280 User's Guide EN - Page 11
... instructions
v
Tips and information for comfortable use
vi
First things first
viii
Your guides
viii
Basic care and tips for using your computer
viii
Turning your computer on and off
viii
Taking care of your computer
ix
Taking care of your AC adapter
ix
Taking care of your battery pack
x
Cleaning and servicing
x
Acer Empowering Technology
1
Acer...
TravelMate 2490 - 4230 - 4280 User's Guide EN - Page 31
...® EM64T
• Intel® 945PM Express chipset • Intel® 945GM Express chipset
• Intel® PRO/Wireless 3945ABG network connection (dual-band tri-mode 802.11a/b/g) WiFi CERTIFIED™ solution, supporting Acer SignalUp™ wireless technology
TravelMate 2490 Series
• Intel® Celeron® M processor 410/420/430 (1 MB L2 cache, 1.46/1.60/1.73 GHz, 533 MHz...
TravelMate 2490 - 4230 - 4280 User's Guide EN - Page 33
...™ solution, supporting Acer SignalUp™ wireless technology (for TravelMate 4280/4230 Series) • Acer InviLink™ 802.11b/g Wi-Fi CERTIFIED™ solution, supporting Acer SignalUp™ wireless technology (for selected models); Wake-on -LAN ready Wake-on -Ring ready LAN: 10/100 Mbps Fast or 10/100/1000 Mbps gigabit Ethernet (for TravelMate 2490 Series) WPAN: Bluetooth®...
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