Dell Inspiron 4000 Solution Manual page 71

Display (continued)
Luminance
Power consumption:
Panel (typical)
Backlight
Controls
Keyboard
Number of keys
Key travel
Key spacing
Layout
Touch Pad
Interface
X/Y position resolution
(graphics table mode)
Size:
Thickness
Width
Height
Weight
Power:
Supply voltage
Supply current
ESD
120 nits
1.0 W
3.4 W
brightness can be controlled through key
combinations
87 (U.S. and Canada); 88 (Europe); 90
(Japan)
2.7 mm 0.3 to 0.4 mm (0.11 inch
inch)
19.05 mm 0.3 mm (0.75 inch 0.012 inch)
QWERTY/AZERTY/Kanji
PS/2 compatible
240 cpi
2.00 mm (0.08 inch) at highest component
64.88 mm (2.55-inch) sensor-active area
48.88-mm (1.92-inch) rectangle
6.5 g (0.23 ounce)
5 V 0.5 VDC
25 mA (maximum operating for track stick
and touch pad combined)
in accordance with IEC-801-2
0.016
Appendix
71