Aspire 4220 / 4520 User's Guide EN
Page 15
... iii Safety instructions iii Additional safety information vi Operating environment vi Medical devices vi Vehicles vii Potentially explosive environments vii Emergency calls viii Disposal instructions ...Acer eNet Management 2 Acer ePower Management 4 Acer eAudio Management 6 Acer ePresentation Management 7 Acer eDataSecurity Management 8 Acer eLock Management 9 Acer eRecovery Management 11 Acer eSettings Management 13 Windows Mobility Center 14 Your Acer notebook tour 15 Front view 15 Closed front view 17 Left view 18 Right view 19 Rear view 19 Base...
... iii Safety instructions iii Additional safety information vi Operating environment vi Medical devices vi Vehicles vii Potentially explosive environments vii Emergency calls viii Disposal instructions ...Acer eNet Management 2 Acer ePower Management 4 Acer eAudio Management 6 Acer ePresentation Management 7 Acer eDataSecurity Management 8 Acer eLock Management 9 Acer eRecovery Management 11 Acer eSettings Management 13 Windows Mobility Center 14 Your Acer notebook tour 15 Front view 15 Closed front view 17 Left view 18 Right view 19 Rear view 19 Base...
Aspire 4220 / 4520 User's Guide EN
Page 37
...), Memory Stick (MS), Memory Stick PRO (MS PRO), xD-Picture Card (xD). Connects to USB 2.0 devices (e.g., USB mouse, USB camera). Connects to a television or display device with S-video input. Connects to an Ethernet 10/100/1000-based network (for selected models). ExpressCard/54 slot 5-in-1 card reader Accepts one ExpressCard/54 module. 18...
...), Memory Stick (MS), Memory Stick PRO (MS PRO), xD-Picture Card (xD). Connects to USB 2.0 devices (e.g., USB mouse, USB camera). Connects to a television or display device with S-video input. Connects to an Ethernet 10/100/1000-based network (for selected models). ExpressCard/54 slot 5-in-1 card reader Accepts one ExpressCard/54 module. 18...
Aspire 4220 / 4520 User's Guide EN
Page 54
... sound listening experience from any pair of your Windows system. Set playback as digital output To set up surround sound, select the Playback Devices by right-clicking the Volume Mixer icon in the sysetm tray of headphones. Dolby Virtual Speaker Surround yourself with the Dolby® Home ... and simple (one plug) connection to give you high-quality digital surround sound for enjoying movies, games and music in PC and console-based video game applications, Dolby Digital Live converts any stereo signal into five-channel, full-range surround sound. Dolby Digital Live Found in a ...
... sound listening experience from any pair of your Windows system. Set playback as digital output To set up surround sound, select the Playback Devices by right-clicking the Volume Mixer icon in the sysetm tray of headphones. Dolby Virtual Speaker Surround yourself with the Dolby® Home ... and simple (one plug) connection to give you high-quality digital surround sound for enjoying movies, games and music in PC and console-based video game applications, Dolby Digital Live converts any stereo signal into five-channel, full-range surround sound. Dolby Digital Live Found in a ...
Service Guide
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... Left View Headphones/speaker/ Connects to audio line-out devices (e.g., line-out jack with S-video input. 3 4-pin IEEE 1394 port Connects to IEEE 1394 devices. 4 Ethernet (RJ-45) Connects to an Ethernet 10/100/1000- # Icon Item Description based network (for selected models). 5 Modem (RJ-11...) port Connects to a phone line. 6 2 USB 2.0 ports Connect to a television or display device PAL) port with S/PDIF ...
... Left View Headphones/speaker/ Connects to audio line-out devices (e.g., line-out jack with S-video input. 3 4-pin IEEE 1394 port Connects to IEEE 1394 devices. 4 Ethernet (RJ-45) Connects to an Ethernet 10/100/1000- # Icon Item Description based network (for selected models). 5 Modem (RJ-11...) port Connects to a phone line. 6 2 USB 2.0 ports Connect to a television or display device PAL) port with S/PDIF ...
Service Guide
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For additional power options, click "More Power option". Acer ePresentation Management Acer ePresentation Management lets you project your system display will be automatically switched out when an external display is connected to the system. 22 Chapter 1 Battery status For real-time battery life estimates based on current usage, refer to an external device or project using the hot key: Fn + F5. If auto-detection hardware is implemented in the system, your computer's display to the time shown in the "Remaining Battery Life" field.
For additional power options, click "More Power option". Acer ePresentation Management Acer ePresentation Management lets you project your system display will be automatically switched out when an external display is connected to the system. 22 Chapter 1 Battery status For real-time battery life estimates based on current usage, refer to an external device or project using the hot key: Fn + F5. If auto-detection hardware is implemented in the system, your computer's display to the time shown in the "Remaining Battery Life" field.
Service Guide
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...IDE Initialize Power Management Load alternate registers with initial POST values Restore CPU control word during warm boot Initialize PCI Bus Mastering devices Initialize keyboard controller BIOS ROM checksum Initialize cache before memory autosize 8254 timer initialization 8237 DMA controller initialization Reset Programmable Interrupt Controller... 8742 Keyboard Controller Set ES segment register to 4 GB Enable A20 line Autosize DRAM Initialize POST Memory Manager Clear 215 KB base RAM RAM failure on address line xxxx RAM failure on data bits xxxx of low byte of memory bus Enable cache before ...
...IDE Initialize Power Management Load alternate registers with initial POST values Restore CPU control word during warm boot Initialize PCI Bus Mastering devices Initialize keyboard controller BIOS ROM checksum Initialize cache before memory autosize 8254 timer initialization 8237 DMA controller initialization Reset Programmable Interrupt Controller... 8742 Keyboard Controller Set ES segment register to 4 GB Enable A20 line Autosize DRAM Initialize POST Memory Manager Clear 215 KB base RAM RAM failure on address line xxxx RAM failure on data bits xxxx of low byte of memory bus Enable cache before ...