Acer 7220 Laptop User Manual


 
Chapter 1 39
Battery
Item Specification
Vendor & model name BATTERY PANASONIC LI-ION 6CELLS
BATTERY SANYO LI-ION 6CELLS
BATTERY SIMPLO LI-ION 6CELLS
BATTERY SONY LI-ION 6CELLS
BATTERY PANASONIC LI-ION 8CELLS
BATTERY SANYO LI-ION 8CELLS
BATTERY SIMPLO LI-ION 8CELLS
BATTERY SONY LI-ION 8CELLS
Battery Type Li-ion
Pack capacity 2000 mAH or 2400 mAH
Number of battery cell 6 cell or 8cell
Package configuration 9 cells in series, 2 series in parallel
Normal voltage 14.8V
Charge voltage 16.8+-0.2v
LCD 15.4” inch
Item Specification
Vendor & model name LPL
LP154WX4-
TLB2 (G)
CMO N154I2-
L05 GLARE
AUO
B154EW02
V7(G)
SAMSUNG
LTN154AT01-
001(G)
Screen Diagonal (mm) 17 inches 17 inches 17 inches 17 inches
Active Area (mm) 304.1x228.1 304.1x228.1 304.1x228.1
Display resolution (pixels) 1440x900
WXGA+
1440x900
WXGA+
1440x900
WXGA+
1440x900
WXGA+
Pixel Pitch 0.297x0.297 0.099x0.297 0.297x0.297
Pixel Arrangement R.G.B. Vertical
Stripe
R.G.B. Vertical
Stripe
R.G.B. Vertical
Stripe
R.G.B. Vertical
Stripe
Display Mode Normally White Normally White Normally White Normally White
Typical White Luminance (cd/m
2
)
also called Brightness
300 300 300 300
Luminance Uniformity N/A N/A 70 70
Contrast Ratio 300 300 250 250
Response Time (Optical Rise Time/Fall
Time)msec
8888
Nominal Input Voltage VDD +3.3V Typ. +3.3V 3.3V 3.3V
Typical Power Consumption (watt) 5.6/5.7 3.96 N/A N/A
Weight 550 570 600 600
Physical Size(mm) 317.3x242.0x6.
0
317.3x242.0x5.
9
317.3x242.0x6.
5
317.3x242.0x6.
5
Electrical Interface 1 channel LVDS 1 channel LVDS 1 channel LVDS 1 channel LVDS
Support Color 262K colors
(RGB 6-bit data
driver)
262,144 262,144 262,144
Viewing Angle (degree)
Horizontal: Right/Left
Vertical: Upper/Lower
40/40
10/30
45/45
15/35
40/40
20/40
40/40
20/40