Acer Aspire 4520 Service Manual page 42

Keyboard
Total number of keypads
Windows logo key
Internal & external keyboard work
simultaneously
Battery
Vendor & model name
Battery Type
Pack capacity
Number of battery cell
Package configuration
Normal voltage
Charge voltage
LCD 14.1" inch
Item
Vendor & model name
Screen Diagonal (mm)
Active Area (mm)
Display resolution (pixels)
Pixel Pitch
Pixel Arrangement
Display Mode
Typical White Luminance (cd/m
also called Brightness
Luminance Uniformity
Contrast Ratio
Response Time (Optical Rise Time/Fall
Time)msec
Nominal Input Voltage VDD
Typical Power Consumption (watt)
Weight
Physical Size(mm)
Electrical Interface
36
Item
Item
SAMSUNG
LTN190-M2-
000 NON-
GLARE
19.1 inches
304.1x228.1
1440x900
WXGA+
0.297x0.297
R.G.B. Vertical
Stripe
Normally White
2 300
)
N/A
300
8
+3.3V Typ.
5.6/5.7
550
317.3x242.0x6.
0
1 channel LVDS
88-/89-key
Yes
Plug USB keyboard to the USB port directly: Yes
Specification
BATTERY PACK SANYO LI-ION 6
CELL 2.0/2.4, 2000MAH/2400MAH
BATTERY PACK SONY LI-ION 6
CELL 2.0/2.4, 2000MAH/2400MAH
BATTERY PACK SIMPLO LI-ION 6
CELL 2.0/2.4, 2000MAH/2400MAH
BATTERY PACK PANASONIC LI-
ION 6 CELL 2.0/2.4, 2000MAH/
2400MAH
Li-ion
2000MAH/2400MAH
6
Cylindrical
11.1V
16.8+-0.2v
Specification
CMO M190A1-
L01 NON-
GLARE
19.1 inches
304.1x228.1
1440x900
WXGA+
0.099x0.297
R.G.B. Vertical
Stripe
Normally White
300
N/A
300
8
+3.3V
3.96
570
317.3x242.0x5.
9
1 channel LVDS
Specification
SAMSUNG
LTM190-M2-
L01-G GLARE
TYPE
19.1 inches
304.1x228.1
1440x900
WXGA+
0.297x0.297
R.G.B. Vertical
Stripe
Normally White
300
70
250
8
3.3V
N/A
600
317.3x242.0x6.
5
1 channel LVDS
CMO M190A1-
L03 GLARE
TYPE
19.1 inches
1440x900
WXGA+
R.G.B. Vertical
Stripe
Normally White
300
70
250
8
3.3V
N/A
600
317.3x242.0x6.
5
1 channel LVDS
Chapter 1