22 Chapter 1
System Board Major Chips
Keyboard
Battery
LCD 15. 6" HD
Item Controller
Core logic nVidia MCP79MX
LAN Broadcom 5764
WLAN Atheros AR5B91
Audio Codec Realtek Audio Codec ALC888S
Keyboard LPC interface
Item Specification
Keyboard controller LPC interface
Total number of keypads 105/106
Windows logo key Yes
Internal & external keyboard work
simultaneously Plug USB keyboard to the USB port directly: Yes
Item Specification
Vendor & model name SANYO/SONY
Battery Type Li-ion
Pack capacity 4400 mAh
Number of battery cell 6
Package configuration 3S2P
Item Specification
Vendor/model name AUO B156XW01-V0
Screen Diagonal (mm) 391 mm
Display resolution (pixels) 1280 x 800 WXGA
Pixel Pitch 0.204 x 0.204
Pixel Arrangement R.G.B. Vertical Stripe
Display Mode Normally White
Typical White Luminance (cd/m2)
also called Brightness
220
Luminance Uniformity 1.25 max.
Contrast Ratio 400 typical
Response Time (Optical Rise
Time/Fall Time) msec 8
Nominal Input Voltage VDD +3.3V
Viewing Angle (degree)
Horizontal: Right/Left
Vertical: Upper/Lower
45/45
15/35
Temperature Range (°C)
Operating
Storage (shipping)
0 to +50
-40 to +60