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Chapter 1 21
Keyboard
Battery
LCD 12.0" inch
Item Specification
Keyboard controller ITE 8512E
Total number of keypads 88-/89-/92-key
Windows logo key Yes
Internal & external keyboard work
simultaneously
Plug USB keyboard to the USB port directly: Yes
Item Specification
Vendor & Model Name Panasonic LI-ION
9 CELL 7200mAh
SANYO LI-ION
6CELL 4400 mAh
Battery Type Li-ion
Pack capacity 7200 mAh 4400mAh
Number of battery cell 9 cell 6 cell
Package configuration 3 cells in series,
3 series in parallel
3 cells in series,
2 series in parallel
Normal voltage 11.1V
Charge voltage 12.6V
Item Specification
Vendor & model name AUO 12.1" WXGA None Glare B121EW03
TOSHIBA 12.1" WXGA Glare LTD121
Screen Diagonal (mm) 12.1 inches
Active Area (mm) 163.2(H) x 261.12(W) mm
Display resolution (pixels) 1280 x 800 XGA-WIDE
Pixel Pitch 0.204 (H) x 0.204(W) mm
Pixel Arrangement R.G.B. Vertical Stripe
Display Mode Normally White
Typical White Luminance (cd/m2) 210 typ. (5 points average)
178 min. (5 points average)
also called Brightness 200
Luminance Uniformity N/A
Contrast Ratio 600
Response Time (Optical Rise
Time/Fall Time)msec
50 ms
Nominal Input Voltage VDD +3.3V
Typical Power Consumption (watt) 4.5W
Weight(g) 315g
Physical Size(mm) 275.8x178.0x5.5
Electrical Interface Single channel LVDS