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36 Chapter 1
Audio Codec Realtek ALC883
Keyboard
Item Specification
Keyboard controller NS PC97541V
Total number of keypads 88-/89-key
Windows logo key Yes
Internal & external keyboard work
simultaneously
Plug USB keyboard to the USB port directly: Yes
Battery
Item Specification
Vendor & model name Panasonic (6cell) 2.0
Sanyo (6cell) 2.0
SMP (6cell) 2.0
Panasonic (8cell) 2.4
Sanyo (8cell) 2.4
SMP (8cell) 2.4
Battery Type Li-ion
Pack capacity 4000 mAH Panasonic (6cell) 2.0
4000 mAH Sanyo (6cell) 2.0
4000 mAH SMP (6cell) 2.0
4800 mAH Panasonic (8cell) 2.4
4800 mAH Sanyo (8cell) 2.4
4800 mAH SMP (8cell) 2.4
Number of battery cell 6/8
Package configuration 3 cells in series, 2 series in
parallel
4 cells in series, 2 series in
parallel
Normal voltage 11.1V
Charge voltage 19.0 v
LCD 15.4” inch
Item Specification
Vendor & model name AUO B154EW02-V0 (Non-
Glare)
AUO B154EW02-V1 (Glare)
LPL LP154WX4-TLA2 (Non-
Glare)
LPL LP154WX4-TLC2 (Glare)
Screen Diagonal (mm) 15.4 inches 15.4 inches
Active Area (mm) 331.1 x 207.0 331.2x207
Display resolution (pixels) 1280 x 800 WXGA 1280x800 WXGA
Pixel Pitch 0.2588 0.2588 0.25875x0.25875
Pixel Arrangement R.G.B. Vertical Stripe R.G.B. Vertical Stripe
Display Mode Normally White Normally White
System Board Major Chips
Item Controller
SG_Columbia.book Page 36 Thursday, April 19, 2007 10:49 AM