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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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Duration: :43
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Bán Pin ACER TravelMate 2490 2492 2493 4200 4202 4233 4230 4283
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Acer Aspire 3100 3690 5100 5515 5610 9110 Travelmate 2490 3900 4200 4230 Battery - 6 Cells 5200 mAh
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Duration: :44
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Popular Acer TravelMate 2490 Manual Pages
TravelMate 2490 - 4230 - 4280 Service Guide - Page 7
... Acer SignalUpTM wireless technology (for TravelMate 4280/ 4230) T Up to 2 GB of DDR2 533/667 MHz memory, upgradeable to 4 GB using two soDIMM modules (dual-channel support) (for Aspire 5680/5630 and TravelMate 4280/4230) T 256/512 MB of DDR2 533 MHz memory, upgradeable to 2 GB using two soDIMM modules (dualchannel support) (for Aspire 3690/TravelMate 2490)
Aspire 3690 Series and TravelMate 2490...
TravelMate 2490 - 4230 - 4280 Service Guide - Page 9
... bands (900/1800/1900 MHz), upgradeable 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...
TravelMate 2490 - 4230 - 4280 Service Guide - Page 41
... 95, IrDA 1.0, Intel AC97 CNR Specification, WfM 2.0, PXE 2.1, Boot Integrity Service Application Program Interface (BIS) 1.0, PC99a and Mobile PC2001 Compliant, Intel (R) SpeedStep Technology, Legacy 1394 Device support, DMI 2.0, PS/2 keyboard and mouse
Set by setup manual
Specification Built-in CPU 4MB for Intel® CoreTM 2 Duo processor T7200/7400/7600 Processor 2MB for Intel® CoreTM...
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) 4G...
TravelMate 2490 - 4230 - 4280 Service Guide - Page 56
... suggested parameter settings. shows Summary Screen is connected, the power on hard disc drive to store operation system and restore the system to disable or auto. If any display device is not allowed to 640MB
This field reports the memory size of the system. This is because the user is connected on display
Network Boot F12 Boot Menu D2D Recovery
Description
Format...
TravelMate 2490 - 4230 - 4280 Service Guide - Page 59
... set the user password.
Removing a Password
Follow these steps as you can enter Setup menu only and does not have three 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...
TravelMate 2490 - 4230 - 4280 Service Guide - Page 63
... Select 4 Sub-Menu
F9 Setup Defaults F10 Save and Exit
The table below describes the parameters 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...
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
Failure...
TravelMate 2490 - 4230 - 4280 Service Guide - Page 93
... 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 Initialize interrupt vectors Initialize Run Time Clock Initialize video Initialize System...
TravelMate 2490 - 4230 - 4280 Service Guide - Page 95
... 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.
Touchpad Keyboard Hard disk connection board Hard disk drive System board
See "Save to Disk (S4)" on page 42. LCD cover switch System board
Chapter 4
87 Internal speakers make noise or emit no sound comes from...
TravelMate 2490 - 4230 - 4280 Service Guide - Page 97
Run the advanced diagnostic test for 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...
TravelMate 2490 - 4230 - 4280 User's Guide EN - Page 8
... setting up your new computer. This guide contains 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...
TravelMate 2490 - 4230 - 4280 User's Guide EN - Page 31
... 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 FSB) or higher
•...
TravelMate 2490 - 4230 - 4280 User's Guide EN - Page 33
... 2100 MHz and GPRS/ EDGE at three bands (900/1800/1900 MHz), upgradeable to HSDPA 1.8 Mbps (for selected models)
WLAN: • Intel® PRO/Wireless 3945ABG network
connection (dual-band tri-mode 802.11a/b/g) WiFi CERTIFIED™ solution, supporting Acer SignalUp™ wireless technology (for TravelMate 4280/4230 Series) • Acer InviLink™ 802.11b/g Wi-Fi CERTIFIED™ solution...
TravelMate 2490 - 4230 - 4280 User's Guide EN - Page 34
...8482; keyboard • Touchpad with 4-way scroll button • 12 function keys, four cursor keys, two Windows®
keys, hotkey controls, embedded numeric keypad
• Four easy-launch buttons • Three communication LED-buttons: WLAN, 3G,
Bluetooth® (for selected models)
• Audio system with two built-in speakers • Intel® High-Definition audio support • Sound...
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