Aspire 7720 / 7720G Service Guide
Page 8
...® 2.0+EDR (Enhanced Data Rate) T WLAN: Intel® PRO/Wireless 4965ABGN network connection (dual-band tri-mode 802.11a/b/g/n) Wi-Fi® CERTIFIEDTM solution, supporting Acer SignalUpTM wireless technology I/O Ports T T T T T T T T T T T T T T T T PCI Express Card slot (54mm type) 5-in-1 card reader (SD/MMC/MS/MS PRO...) port DVI-D port (for selected models) S-video/TV-out (NTSC/PAL) port RF-in port (for selected models) AV-in jack for AC adapter 2 Chapter 1 T Dolby® Digital Live and DTS Neo: PC support T Sound Blaster ProTM and MS Sound compatible T Built-in microphone Storage...
...® 2.0+EDR (Enhanced Data Rate) T WLAN: Intel® PRO/Wireless 4965ABGN network connection (dual-band tri-mode 802.11a/b/g/n) Wi-Fi® CERTIFIEDTM solution, supporting Acer SignalUpTM wireless technology I/O Ports T T T T T T T T T T T T T T T T PCI Express Card slot (54mm type) 5-in-1 card reader (SD/MMC/MS/MS PRO...) port DVI-D port (for selected models) S-video/TV-out (NTSC/PAL) port RF-in port (for selected models) AV-in jack for AC adapter 2 Chapter 1 T Dolby® Digital Live and DTS Neo: PC support T Sound Blaster ProTM and MS Sound compatible T Built-in microphone Storage...
Aspire 7720 / 7720G Service Guide
Page 16
...-load depending on model). Accepts input signals from analog/digital TV-tuner devices (for selected models). # Icon Item Description 1 DC-in jack Connects to an AC adapter. 2 Ventilation slots Enable the computer to stay cool, even after prolonged use. 10 Chapter 1 Ejects the optical disk from the drive.
...-load depending on model). Accepts input signals from analog/digital TV-tuner devices (for selected models). # Icon Item Description 1 DC-in jack Connects to an AC adapter. 2 Ventilation slots Enable the computer to stay cool, even after prolonged use. 10 Chapter 1 Ejects the optical disk from the drive.
Aspire 7720 / 7720G Service Guide
Page 42
... Off (G2/S5) 36 Power Management All devices in the system are turned off ) 6.5 (max) 65K Hz (max) AC Adapter Item Input rating Maximum input AC current Inrush current Efficiency Specification 90V AC to 264V AC, 47Hz to +60 LCD Inverter Item Vendor & model name Brightness conditions Input voltage (V) Input current (mA) Output voltage (V, rms...
... Off (G2/S5) 36 Power Management All devices in the system are turned off ) 6.5 (max) 65K Hz (max) AC Adapter Item Input rating Maximum input AC current Inrush current Efficiency Specification 90V AC to 264V AC, 47Hz to +60 LCD Inverter Item Vendor & model name Brightness conditions Input voltage (V) Input current (mA) Output voltage (V, rms...
Aspire 7720 / 7720G Service Guide
Page 57
... programs T New features or options T Restore a BIOS when it becomes corrupted. NOTE: Do not install memory-related drivers (XMS, EMS, DPMI) when you use the AC adapter power supply when you use the Phlash utility. NOTE: If you do not have a crisis recovery diskette at hand, then you should create a Crisis Recovery...
... programs T New features or options T Restore a BIOS when it becomes corrupted. NOTE: Do not install memory-related drivers (XMS, EMS, DPMI) when you use the AC adapter power supply when you use the Phlash utility. NOTE: If you do not have a crisis recovery diskette at hand, then you should create a Crisis Recovery...
Aspire 7720 / 7720G Service Guide
Page 60
General Information Before You Begin Before proceeding with the disassembly procedure, make sure that you do the following: 1. Unplug the AC adapter and all peripherals. 2. Turn off the power to the system and all power and signal cables from the system. 3. Remove the battery pack. 54 Chapter 3
General Information Before You Begin Before proceeding with the disassembly procedure, make sure that you do the following: 1. Unplug the AC adapter and all peripherals. 2. Turn off the power to the system and all power and signal cables from the system. 3. Remove the battery pack. 54 Chapter 3
Aspire 7720 Series User's Guide EN
Page 4
...unless proper ventilation is used , the load should be operated from the type of the power strip's input rating. • This product's AC adapter is equipped with this product where people will probably cause unexpected short current or damage rotor devices, HDD, Optical drive, and even exposure ... this product through cabinet slots as they may result in a grounded power outlet. The grounding pin is properly grounded before inserting the AC adapter plug. The openings should never be blocked or covered. Never spill liquid of any kind into the wall outlet does not exceed the...
...unless proper ventilation is used , the load should be operated from the type of the power strip's input rating. • This product's AC adapter is equipped with this product where people will probably cause unexpected short current or damage rotor devices, HDD, Optical drive, and even exposure ... this product through cabinet slots as they may result in a grounded power outlet. The grounding pin is properly grounded before inserting the AC adapter plug. The openings should never be blocked or covered. Never spill liquid of any kind into the wall outlet does not exceed the...
Aspire 7720 Series User's Guide EN
Page 14
... Down. • Use the power button You can also put the computer in should not exceed the fuse rating. Taking care of your AC adapter: • Do not connect the adapter to dust or dirt. • Never place objects on top of it. Do not place it near sources of heat, such as... surfaces. Carefully route the power cord and any of it. • Do not expose the computer to shut down the computer. Taking care of your AC adapter Here are using an extension cord. Also, the total current rating of all equipment plugged into a single wall outlet should not exceed the ampere rating...
... Down. • Use the power button You can also put the computer in should not exceed the fuse rating. Taking care of your AC adapter: • Do not connect the adapter to dust or dirt. • Never place objects on top of it. Do not place it near sources of heat, such as... surfaces. Carefully route the power cord and any of it. • Do not expose the computer to shut down the computer. Taking care of your AC adapter Here are using an extension cord. Also, the total current rating of all equipment plugged into a single wall outlet should not exceed the ampere rating...
Aspire 7720 Series User's Guide EN
Page 15
Turn the power off the computer and remove the battery pack. 2 Disconnect the AC adapter. 3 Use a soft, moist cloth. Cleaning and servicing When cleaning the computer, follow these steps: 1 Turn off before removing or replacing batteries. • Do not tamper ...
Turn the power off the computer and remove the battery pack. 2 Disconnect the AC adapter. 3 Use a soft, moist cloth. Cleaning and servicing When cleaning the computer, follow these steps: 1 Turn off before removing or replacing batteries. • Do not tamper ...
Aspire 7720 Series User's Guide EN
Page 16
... Taking care of your computer xiv Taking care of your AC adapter xiv Taking care of your battery pack xv Cleaning and servicing xv Acer Empowering Technology 1 Empowering Technology password 1 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...
... Taking care of your computer xiv Taking care of your AC adapter xiv Taking care of your battery pack xv Cleaning and servicing xv Acer Empowering Technology 1 Empowering Technology password 1 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...
Aspire 7720 Series User's Guide EN
Page 39
... Connect to stay cool, even after prolonged use. Accepts input signals from audio/video (AV) devices (for selected models). Internal optical drive; Connects to an AC adapter. Enable the computer to USB 2.0 devices (e.g., USB mouse, USB camera). accepts CDs or DVDs. 19 Right view English 12 3 456 78 # Icon 1 2 3 4 5 6 7 8 Item 2 USB 2.0 ports...
... Connect to stay cool, even after prolonged use. Accepts input signals from audio/video (AV) devices (for selected models). Internal optical drive; Connects to an AC adapter. Enable the computer to USB 2.0 devices (e.g., USB mouse, USB camera). accepts CDs or DVDs. 19 Right view English 12 3 456 78 # Icon 1 2 3 4 5 6 7 8 Item 2 USB 2.0 ports...
Aspire 7720 Series User's Guide EN
Page 44
... mAh Li-ion battery pack (6-cell) • Acer QuicCharge™ technology: • 80% charge in 1 hour • 2-hour rapid charge system-off • 3-hour charge-in-use • 3-pin 90 W AC adapter Special keys and controls • 105-/106-key ..., media control keys • Empowering Key • Easy-launch buttons: WLAN, Internet, email, Bluetooth, Acer Arcade™ • Volume wheel • Acer Media Center remote control (optional) I/O interface • ExpressCard™/54 slot • 5-in-1 card...port • Modem (RJ-11) port • DC-in jack for AC adapter
... mAh Li-ion battery pack (6-cell) • Acer QuicCharge™ technology: • 80% charge in 1 hour • 2-hour rapid charge system-off • 3-hour charge-in-use • 3-pin 90 W AC adapter Special keys and controls • 105-/106-key ..., media control keys • Empowering Key • Easy-launch buttons: WLAN, Internet, email, Bluetooth, Acer Arcade™ • Volume wheel • Acer Media Center remote control (optional) I/O interface • ExpressCard™/54 slot • 5-in-1 card...port • Modem (RJ-11) port • DC-in jack for AC adapter
Aspire 7720 Series User's Guide EN
Page 45
... • 8-cell Li-ion battery pack • 3-pin 90 W AC adapter • External USB floppy disk drive • Acer Empowering Technology (Acer eNet, ePower, eAudio , ePresentation, eDataSecurity (for selected models), eLock, eRecovery, eSettings Management) • Acer Arcade™ featuring Cinema, Video, Album, Music and Acer HomeMedia • Acer Arcade Deluxe™ featuring DV Wizard, VideoMagician, DVDivine and...
... • 8-cell Li-ion battery pack • 3-pin 90 W AC adapter • External USB floppy disk drive • Acer Empowering Technology (Acer eNet, ePower, eAudio , ePresentation, eDataSecurity (for selected models), eLock, eRecovery, eSettings Management) • Acer Arcade™ featuring Cinema, Video, Album, Music and Acer HomeMedia • Acer Arcade Deluxe™ featuring DV Wizard, VideoMagician, DVDivine and...
Aspire 7720 Series User's Guide EN
Page 61
Connect the AC adapter to recharge the battery pack. • Make sure that may be low and unable to power the computer. Nothing appears on the power, but the ... the display back on page 18 for each one. Easy solutions are using on the taskbar. You can also use of possible situations that the AC adapter is properly plugged into the computer and to the power outlet. • If it is heard from the computer. In Windows, look at the volume...
Connect the AC adapter to recharge the battery pack. • Make sure that may be low and unable to power the computer. Nothing appears on the power, but the ... the display back on page 18 for each one. Easy solutions are using on the taskbar. You can also use of possible situations that the AC adapter is properly plugged into the computer and to the power outlet. • If it is heard from the computer. In Windows, look at the volume...
Aspire 7720 Series User's Guide EN
Page 65
...details on the computer and operate using battery power. 5 Fully deplete the battery until the battery-low warning appears. 6 Reconnect the AC adapter and fully charge the battery again. Contact your dealer for the first time, there is a "conditioning" process that you should follow:... 1 Insert the new battery without turning the computer on. 2 Connect the AC adapter and fully charge the battery. 3 Disconnect the AC adapter. 4 Turn on ordering a spare battery pack. English 44 Battery pack The computer uses a battery pack that gives you...
...details on the computer and operate using battery power. 5 Fully deplete the battery until the battery-low warning appears. 6 Reconnect the AC adapter and fully charge the battery again. Contact your dealer for the first time, there is a "conditioning" process that you should follow:... 1 Insert the new battery without turning the computer on. 2 Connect the AC adapter and fully charge the battery. 3 Disconnect the AC adapter. 4 Turn on ordering a spare battery pack. English 44 Battery pack The computer uses a battery pack that gives you...
Aspire 7720 Series User's Guide EN
Page 66
Warning: Do not expose battery packs to accept the maximum possible charge. Before removing the battery from the unit, connect the AC adapter if you want to follow this conditioning process for all new batteries, or if a battery hasn't been used for more you from the ... battery has a life span of its effective life. English English 45 Follow these steps again until the battery locks in place. Failure to use constant AC power, you condition your computer. To install a battery pack: 1 Align the battery with the battery inserted. By following usage patterns: • Using...
Warning: Do not expose battery packs to accept the maximum possible charge. Before removing the battery from the unit, connect the AC adapter if you want to follow this conditioning process for all new batteries, or if a battery hasn't been used for more you from the ... battery has a life span of its effective life. English English 45 Follow these steps again until the battery locks in place. Failure to use constant AC power, you condition your computer. To install a battery pack: 1 Align the battery with the battery inserted. By following usage patterns: • Using...
Aspire 7720 Series User's Guide EN
Page 67
...176;C (86°F). Higher temperatures cause the battery to a mains power outlet. You can continue to operate your computer on AC power while your AC adapter and battery. Charging the battery overnight before retiring for selected model). • Store the battery pack in the battery bay....Card if it is not being used, as it is correctly installed in a cool, dry place. The recommended temperature is charging. Plug the AC adapter into the computer, and connect to self-discharge faster. • Excessive recharging decreases the battery life. • Look after your battery is ...
...176;C (86°F). Higher temperatures cause the battery to a mains power outlet. You can continue to operate your computer on AC power while your AC adapter and battery. Charging the battery overnight before retiring for selected model). • Store the battery pack in the battery bay....Card if it is not being used, as it is correctly installed in a cool, dry place. The recommended temperature is charging. Plug the AC adapter into the computer, and connect to self-discharge faster. • Excessive recharging decreases the battery life. • Look after your battery is ...
Aspire 7720 Series User's Guide EN
Page 68
...pay attention to the mains power supply. 2. Data will be lost if the battery to recharge the battery rapidly. Resume work . The AC adapter or a power outlet is available. 1. Save all applications. 3. An extra fully charged battery pack is unavailable. Replace the battery pack...spare battery pack. 1. Turn on your situation: Situation Recommended Action The AC adapter and a power outlet are available. 1. Close all necessary files. 2. Turn off the computer. English Warning: Connect the AC adapter as soon as possible after the battery-low warning appears. When the battery...
...pay attention to the mains power supply. 2. Data will be lost if the battery to recharge the battery rapidly. Resume work . The AC adapter or a power outlet is available. 1. Save all applications. 3. An extra fully charged battery pack is unavailable. Replace the battery pack...spare battery pack. 1. Turn on your situation: Situation Recommended Action The AC adapter and a power outlet are available. 1. Close all necessary files. 2. Turn off the computer. English Warning: Connect the AC adapter as soon as possible after the battery-low warning appears. When the battery...
Aspire 7720 Series User's Guide EN
Page 86
.... 4 Close the display cover. 5 Disconnect the cord from your office desk to secure the computer. When you go within short distances, for example, from the AC adapter. 6 Disconnect the keyboard, pointing device, printer, external monitor and other external devices. 7 Disconnect the Kensington lock if you are ready to disconnect your computer from...
.... 4 Close the display cover. 5 Disconnect the cord from your office desk to secure the computer. When you go within short distances, for example, from the AC adapter. 6 Disconnect the keyboard, pointing device, printer, external monitor and other external devices. 7 Disconnect the Kensington lock if you are ready to disconnect your computer from...
Aspire 7720 Series User's Guide EN
Page 87
... will be longer, or if your computer in Sleep mode for the trip home: • Check that can damage the screen. What to bring the AC adapter with you have an electrical outlet, reduce the drain on the battery by putting the computer in your battery is on . If your meeting room..., take the following items with you to remove the media can damage the drive head. • Pack the computer in a protective case that you : • AC adapter and power cord • The printed User's Guide If the power indicator is off . Failure to plug in Sleep mode. In both cases, press and...
... will be longer, or if your computer in Sleep mode for the trip home: • Check that can damage the screen. What to bring the AC adapter with you have an electrical outlet, reduce the drain on the battery by putting the computer in your battery is on . If your meeting room..., take the following items with you to remove the media can damage the drive head. • Pack the computer in a protective case that you : • AC adapter and power cord • The printed User's Guide If the power indicator is off . Failure to plug in Sleep mode. In both cases, press and...
Aspire 7720 Series User's Guide EN
Page 88
...mouse. If the temperature change is charged. If you use at home for significant periods of time, you might also want to purchase a second AC adapter for an extended period of the car to avoid exposing the computer to excessive heat. • Changes in an environment with the computer When ...the extra weight to and from home. Make sure that the battery in the trunk of time and cannot carry the computer with you: • AC adapter • Spare, fully-charged battery pack(s) • Additional printer driver files if you plan to use another printer Allow the computer to return to...
...mouse. If the temperature change is charged. If you use at home for significant periods of time, you might also want to purchase a second AC adapter for an extended period of the car to avoid exposing the computer to excessive heat. • Changes in an environment with the computer When ...the extra weight to and from home. Make sure that the battery in the trunk of time and cannot carry the computer with you: • AC adapter • Spare, fully-charged battery pack(s) • Additional printer driver files if you plan to use another printer Allow the computer to return to...