22
Chapter 1
Power and Keyboard Controller
Battery
LCD
Features
•
98dB Signal-to-Noise Ratio (A-weighting) for DAC output
•
90dB Signal-to-Noise Ratio (A-weighting) for ADC input Internal Digital
•
Power support: 3.3V digital core power; 1.5V~3.3V digital IO power for
HDA link; 3.0V~5.0V analog power; 3.0V~5.0V power stage voltage
•
Microphone Acoustic Echo Cancellation (AEC), Noise Suppression
(NS), and Beam Forming (BF) technology for voice application
•
Stereo Bridge-Tied Load Class-D amplifier at port-D has 2Watt (rms)/
4amps per channel output
•
Analog Microphone
•
Headphone with SPDIF jack
•
48-pin QFN ‘Green’ package
Item
Specification
Controller
ACPI 2.0
Total number of keypads
99-/100-/103-key keyboard
Windows logo key
Yes
Hotkeys
See “Hot Keys” on page 16.
Item
Specification
6 Cell
Vendor & model name
SANYO/SONY/PANASONIC/SAMSUNG/SIMPLO AS2009A
Battery Type
Li-ion
Pack capacity
4400 mAh
Normal Voltage
2.2 Ah
Package configuration
3S2P
Item
Specification
Vendor/model name
AUO/CPT/CMO/Samsung/LCD/INL
Screen Diagonal (in)
14”
Display resolution (pixels)
1366 x 768 WXGA Clare
Pixel Pitch
0.204 x 0.204
Display Mode
Normal
Typical White Luminance (cd/m
2
)
(also called Brightness)
220
Contrast Ratio
500 typical
Response Time (Optical Rise
Time/Fall Time) msec
8
Luminance Uniformity
1.25 max
Electrical Interface
LVDS
Support Color
262K
Viewing Angle (up/down/right/
left)
15/35/45/45
Item
Specification
Содержание Aspire 4820T Series
Страница 6: ...VI ...
Страница 10: ...4 ...
Страница 14: ...8 Table of Contents ...
Страница 38: ...24 Chapter 1 ...
Страница 56: ...42 Chapter 2 ...
Страница 62: ...48 Chapter 3 Removing the SIM card 1 Push the 3G card all the way in to eject it 2 Pull it out from the slot ...
Страница 79: ...Chapter 3 65 5 Lift the USB Board upward away from the chassis ...
Страница 98: ...84 Chapter 3 5 Remove the adhesive tape and lift the right side antenna from the LCD module as shown ...
Страница 102: ...88 Chapter 3 Replacing the Webcam 1 Connect the cable to the camera module 2 Place the camera in the LCD Module ...
Страница 104: ...90 Chapter 3 3 Replace the two screws and screw caps as shown ...
Страница 126: ...112 Chapter 3 ...
Страница 146: ...132 Chapter 4 ...
Страница 165: ...Chapter 6 151 ...
Страница 228: ...Appendix A 212 ...
Страница 268: ...216 Appendix C ...