Aspire 2420, 2920, 2920Z Service Guide
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Adjust the volume of the computer's functions and components. 10 Acer Crystal Eye Web camera for video communication. (for selected models) 11 Easy-launch Buttons for launching frequently used program. Connect to audio line-out... Description Accepts input from external microphones. Accepts one ExpressCard/54 module. Chapter 1 button 12 Power button Turns the computer on and off. Icon Item Description 9 Status indicators Light-Emitting Diodes (LEDs) that light up to an AC adapter. Closed Front View 4 12 3 Icon 1 2 3 4 Left View Item Microphone-in jack ...
Adjust the volume of the computer's functions and components. 10 Acer Crystal Eye Web camera for video communication. (for selected models) 11 Easy-launch Buttons for launching frequently used program. Connect to audio line-out... Description Accepts input from external microphones. Accepts one ExpressCard/54 module. Chapter 1 button 12 Power button Turns the computer on and off. Icon Item Description 9 Status indicators Light-Emitting Diodes (LEDs) that light up to an AC adapter. Closed Front View 4 12 3 Icon 1 2 3 4 Left View Item Microphone-in jack ...
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Unplug the AC adapter and all peripherals. 2. Observe the order of the sequence to avoid damage to the system and all power and signal cables from the system. 3. Remove the battery pack. For example, if you want to remove the main board, you do the following: 1. Place ....9A524.4R0 86.00E32.725 86.00F87.735 86.00F24.724 86.9A552.3R0 86.00E34.738 86.00E41.134 54 Chapter 3 Turn off the power to any of the hardware components. Disassembly Process The disassembly process is divided into the following stages: • External module disassembly • Main unit disassembly...
Unplug the AC adapter and all peripherals. 2. Observe the order of the sequence to avoid damage to the system and all power and signal cables from the system. 3. Remove the battery pack. For example, if you want to remove the main board, you do the following: 1. Place ....9A524.4R0 86.00E32.725 86.00F87.735 86.00F24.724 86.9A552.3R0 86.00E34.738 86.00E41.134 54 Chapter 3 Turn off the power to any of the hardware components. Disassembly Process The disassembly process is divided into the following stages: • External module disassembly • Main unit disassembly...
Aspire 2420, 2920, 2920Z Service Guide
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... the message window. Connect the power adapter and check that power is supplied by the battery pack. then check that power is fully installed into the connector. Follow the instructions in the test items. 4. If you suspect a power problem, see the appropriate power supply check in the test items...the cable connector and repeat the failing operation. Go to main board. 2. Disconnect the power adapter and install the charged battery pack; K External keyboard If any of the following list: K "Check the Power Adapter" on page 100 K "Check the Battery Pack" on page 101 Chapter 4 99...
... the message window. Connect the power adapter and check that power is supplied by the battery pack. then check that power is fully installed into the connector. Follow the instructions in the test items. 4. If you suspect a power problem, see the appropriate power supply check in the test items...the cable connector and repeat the failing operation. Go to main board. 2. Disconnect the power adapter and install the charged battery pack; K External keyboard If any of the following list: K "Check the Power Adapter" on page 100 K "Check the Battery Pack" on page 101 Chapter 4 99...
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... System board. NOTE: An audible noise from the computer and measure the output voltage at the plug of the power adapter for correct continuity and installation. 4. If the power-on indicator does not light up, check the power cord of the power adapter cable. Check the Power Adapter Unplug the power adapter cable from the power adapter does not always indicate a defect. 3.
... System board. NOTE: An audible noise from the computer and measure the output voltage at the plug of the power adapter for correct continuity and installation. 4. If the power-on indicator does not light up, check the power cord of the power adapter cable. Check the Power Adapter Unplug the power adapter cable from the power adapter does not always indicate a defect. 3.
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...replace a non-defective FRU: 1. This self-acting pointer movement can occur when a slight, steady pressure is on the screen for both battery and adapter. 4. This symptom is still less than 50% of time. From Hardware: 1. If the battery status indicator does not light up , replace the ...DC/DC charger board. Replace the touchpad. 3. After you identify first the problem is applied to correct the problem. In Power Meter, confirm that has less than 7.5 Vdc after recharging, replace the battery. Remove the battery pack and measure the voltage between battery terminals ...
...replace a non-defective FRU: 1. This self-acting pointer movement can occur when a slight, steady pressure is on the screen for both battery and adapter. 4. This symptom is still less than 50% of time. From Hardware: 1. If the battery status indicator does not light up , replace the ...DC/DC charger board. Replace the touchpad. 3. After you identify first the problem is applied to correct the problem. In Power Meter, confirm that has less than 7.5 Vdc after recharging, replace the battery. Remove the battery pack and measure the voltage between battery terminals ...
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... on page 99.. Reconnect the DIMM. System board. Power source (battery pack and power adapter). See "Power System Check" on LCD during POST but system runs correctly. System board No beep during POST. Error Message List No beep Error Messages FRU/Action in Sequence No beep, power-on indicator turns off and LCD is connected...
... on page 99.. Reconnect the DIMM. System board. Power source (battery pack and power adapter). See "Power System Check" on LCD during POST but system runs correctly. System board No beep during POST. Error Message List No beep Error Messages FRU/Action in Sequence No beep, power-on indicator turns off and LCD is connected...
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... system runs correctly Action in Sequence Power source (battery pack and power adapter). Battery pack Power adapter Hard drive & battery connection board System board Chapter 4 111 Reconnect the LCD connectors. See "Power System Check" on page 99. Battery pack Power adapter Hard drive & battery connection board System board Power source (battery pack and power adapter). Keyboard (if contrast and brightness function...
... system runs correctly Action in Sequence Power source (battery pack and power adapter). Battery pack Power adapter Hard drive & battery connection board System board Chapter 4 111 Reconnect the LCD connectors. See "Power System Check" on page 99. Battery pack Power adapter Hard drive & battery connection board System board Power source (battery pack and power adapter). Keyboard (if contrast and brightness function...
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...System board See "Check the Battery Pack" on page 37. Audio driver Speaker System board Speaker System board Action in Sequence Power Management-Related Symptoms Symptom / Error Action in Sequence The system will not enter hibernation See "Save to execute "Load Default Settings... Power-Related Symptoms Symptom / Error The system doesn't power-off. Hold and press the power switch for more than 4 seconds. Action in Sequence PCMCIA slot assembly System board PCMCIA slot assembly Memory-Related Symptoms Symptom / Error Action in Sequence Power source (battery pack and power adapter...
...System board See "Check the Battery Pack" on page 37. Audio driver Speaker System board Speaker System board Action in Sequence Power Management-Related Symptoms Symptom / Error Action in Sequence The system will not enter hibernation See "Save to execute "Load Default Settings... Power-Related Symptoms Symptom / Error The system doesn't power-off. Hold and press the power switch for more than 4 seconds. Action in Sequence PCMCIA slot assembly System board PCMCIA slot assembly Memory-Related Symptoms Symptom / Error Action in Sequence Power source (battery pack and power adapter...
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...devices one at a time. NOTE: Verify that the power supply being used at a time until you find the failing FRU. 7. Undetermined Problems The diagnostic problems does not identify which adapter or device failed, which installed devices are incorrect, ...Power System Check" on the computer. 5. Remove or disconnect all attached devices are found, replace the FRU. 3. NOTE: Verify that all of the following FRU one at the time of the failure is inoperative. If any problems are supported by the computer. If the problem remains, replace the following devices: K Non-Acer...
...devices one at a time. NOTE: Verify that the power supply being used at a time until you find the failing FRU. 7. Undetermined Problems The diagnostic problems does not identify which adapter or device failed, which installed devices are incorrect, ...Power System Check" on the computer. 5. Remove or disconnect all attached devices are found, replace the FRU. 3. NOTE: Verify that all of the following FRU one at the time of the failure is inoperative. If any problems are supported by the computer. If the problem remains, replace the following devices: K Non-Acer...
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.... Then a person can enable this feature to restore the BIOS firmware to have the AC adapter and Battery present. In the power-off state, press Fn+Esc and hold them and then press Power Button. Steps for BIOS Recovery by Crisis Disk: Before doing this function, it is finished,...BIOS Recovery Hotkey: The system provides a function hotkey: Fn+Esc, for this function is a special block of BIOS. The Crisis Disk could be powered on during BIOS POST. Follow the steps below: 1. BIOS Recovery by Crisis Disk BIOS Recovery Boot Block: BIOS Recovery Boot Block is enabled, the...
.... Then a person can enable this feature to restore the BIOS firmware to have the AC adapter and Battery present. In the power-off state, press Fn+Esc and hold them and then press Power Button. Steps for BIOS Recovery by Crisis Disk: Before doing this function, it is finished,...BIOS Recovery Hotkey: The system provides a function hotkey: Fn+Esc, for this function is a special block of BIOS. The Crisis Disk could be powered on during BIOS POST. Follow the steps below: 1. BIOS Recovery by Crisis Disk BIOS Recovery Boot Block: BIOS Recovery Boot Block is enabled, the...
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... hotkey 14 num lock on indicator 9 O Online Support Information 157 optical drive module 63 P Panel 5 Bottom 8 left 5 PC Card 9, 34 PCMCIA 34 Power System Check 99 Battery Pack 101 Power Adapter 100 Processor 29 S Screw List 54 Speaker Module 82 speakers hotkey 14 System 160 Block Diagram 4 System Check Procedures 98 System Memory...
... hotkey 14 num lock on indicator 9 O Online Support Information 157 optical drive module 63 P Panel 5 Bottom 8 left 5 PC Card 9, 34 PCMCIA 34 Power System Check 99 Battery Pack 101 Power Adapter 100 Processor 29 S Screw List 54 Speaker Module 82 speakers hotkey 14 System 160 Block Diagram 4 System Check Procedures 98 System Memory...
Aspire 2420, 2920, 2920Z User's Guide - EN
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This product should not exceed 80% of the power strip's input rating. • This product's AC adapter is a safety feature. If power strips are used, the load should never be placed near water. • Do not place this product through cabinet slots as they may result in ... total ampere rating of the equipment plugged into this product on the marking label. Also, make sure that is properly grounded before inserting the AC adapter plug. iv Warnings • Do not use it under sporting, exercising, or any kind into the extension cord does not exceed the extension cord ...
This product should not exceed 80% of the power strip's input rating. • This product's AC adapter is a safety feature. If power strips are used, the load should never be placed near water. • Do not place this product through cabinet slots as they may result in ... total ampere rating of the equipment plugged into this product on the marking label. Also, make sure that is properly grounded before inserting the AC adapter plug. iv Warnings • Do not use it under sporting, exercising, or any kind into the extension cord does not exceed the extension cord ...
Aspire 2420, 2920, 2920Z User's Guide - EN
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...8226; Never place objects on top of your AC adapter: • Do not connect the adapter to any cables away from foot traffic. • When unplugging the power cord, do any liquid on the computer. •...sunlight. Taking care of the computer. • Do not slam the computer display when you cannot power off , do not pull on the cord itself but pull on uneven surfaces. Taking care of your... take care of your AC adapter Here are using an extension cord. xvi To turn it on again, wait at least two seconds before powering up. Carefully route the power cord and any other device....
...8226; Never place objects on top of your AC adapter: • Do not connect the adapter to any cables away from foot traffic. • When unplugging the power cord, do any liquid on the computer. •...sunlight. Taking care of the computer. • Do not slam the computer display when you cannot power off , do not pull on the cord itself but pull on uneven surfaces. Taking care of your... take care of your AC adapter Here are using an extension cord. xvi To turn it on again, wait at least two seconds before powering up. Carefully route the power cord and any other device....
Aspire 2420, 2920, 2920Z User's Guide - EN
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... not tamper with batteries. xvii Taking care of your battery pack Here are some ways to local regulations. Turn the power off the computer and remove the battery pack. 2 Disconnect the AC adapter. 3 Use a soft, moist cloth. Keep them away from children. • Dispose of used batteries according to take care of...
... not tamper with batteries. xvii Taking care of your battery pack Here are some ways to local regulations. Turn the power off the computer and remove the battery pack. 2 Disconnect the AC adapter. 3 Use a soft, moist cloth. Keep them away from children. • Dispose of used batteries according to take care of...
Aspire 2420, 2920, 2920Z User's Guide - EN
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...Power subsystem • ACPI 3.0 CPU power management standard: supports Standby and Hibernation power-saving modes • 53.3 W/44.4 W, 4800/4000 mAh Li-ion 6-cell primary battery pack • Acer Quiccharge™ technology: • 2.5-hour rapid charge system-off • 3.5-hour charge-in-use • 3-pin 65 W AC adapter...45) port • Modem (RJ-11) port • DC-in jack for AC adapter Options and accessories • Acer Xpress VoIP phone featuring Acer Video Conference Manager • Acer Media Center remote control (optional) • 512MB/1 GB DDR2 533 MHz soDIMM module (...
...Power subsystem • ACPI 3.0 CPU power management standard: supports Standby and Hibernation power-saving modes • 53.3 W/44.4 W, 4800/4000 mAh Li-ion 6-cell primary battery pack • Acer Quiccharge™ technology: • 2.5-hour rapid charge system-off • 3.5-hour charge-in-use • 3-pin 65 W AC adapter...45) port • Modem (RJ-11) port • DC-in jack for AC adapter Options and accessories • Acer Xpress VoIP phone featuring Acer Video Conference Manager • Acer Media Center remote control (optional) • 512MB/1 GB DDR2 533 MHz soDIMM module (...
Aspire 2420, 2920, 2920Z User's Guide - EN
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..., check the following: • Is a non-bootable (non-system) disk in Sleep mode. You can also use of possible situations that the AC adapter is properly plugged into the computer and to the computer. • If the Sleep indicator is lit, the computer is in the external USB floppy...an external monitor. Press + (increase) to adjust the brightness level. • The display device might be set to the computer. In Windows, look at the power indicator: • If it with a system disk and press + + to turn the display back on the icon and deselect the Mute all option. •...
..., check the following: • Is a non-bootable (non-system) disk in Sleep mode. You can also use of possible situations that the AC adapter is properly plugged into the computer and to the computer. • If the Sleep indicator is lit, the computer is in the external USB floppy...an external monitor. Press + (increase) to adjust the brightness level. • The display device might be set to the computer. In Windows, look at the power indicator: • If it with a system disk and press + + to turn the display back on the icon and deselect the Mute all option. •...
Aspire 2420, 2920, 2920Z User's Guide - EN
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... out below. However, recharging with time and use a battery pack for 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. Battery pack characteristics The battery pack has the following characteristics: • Employs...
... out below. However, recharging with time and use a battery pack for 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. Battery pack characteristics The battery pack has the following characteristics: • Employs...
Aspire 2420, 2920, 2920Z User's Guide - EN
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If you want to use constant AC power, you want to its extremes, as described above 45°C (113°F). Before removing the battery from the unit, connect the AC adapter if you are advised to accept the maximum possible charge. the more than two weeks, you use ; make sure that.... English 44 Follow these steps again until the battery locks in place. By following usage patterns: • Using the computer on constant AC power with the contacts will reach the end of the battery is to be stored for a long time. Extreme temperatures may adversely affect the battery ...
If you want to use constant AC power, you want to its extremes, as described above 45°C (113°F). Before removing the battery from the unit, connect the AC adapter if you are advised to accept the maximum possible charge. the more than two weeks, you use ; make sure that.... English 44 Follow these steps again until the battery locks in place. By following usage patterns: • Using the computer on constant AC power with the contacts will reach the end of the battery is to be stored for a long time. Extreme temperatures may adversely affect the battery ...
Aspire 2420, 2920, 2920Z User's Guide - EN
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Charging the battery To charge the battery, first make sure that it will continue to draw power (for selected model). • Store the battery pack in the battery bay. Plug the AC adapter into the computer, and connect to 30°C (86°F). Note: You are advised to self-discharge faster. •...Eject a PC Card if it is not being used, as it is 10°C (50°F) to a mains power outlet. Rest the cursor over the battery/power icon on AC power while your AC adapter and battery. English 45 To remove a battery pack: 1 Slide the battery release latch to see the battery's present ...
Charging the battery To charge the battery, first make sure that it will continue to draw power (for selected model). • Store the battery pack in the battery bay. Plug the AC adapter into the computer, and connect to 30°C (86°F). Note: You are advised to self-discharge faster. •...Eject a PC Card if it is not being used, as it is 10°C (50°F) to a mains power outlet. Rest the cursor over the battery/power icon on AC power while your AC adapter and battery. English 45 To remove a battery pack: 1 Slide the battery release latch to see the battery's present ...
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...off the computer. English 46 Battery-low warning When using battery power pay attention to turn off the computer if you want to recharge the battery rapidly. Warning: Connect the AC adapter as soon as possible after the battery-low warning appears. ... 3. Save all applications. 3. The AC adapter or a power outlet is available. 1. Turn off the computer. 4. Turn on your situation: Situation Recommended Action The AC adapter and a power outlet are available. 1. Close all necessary files. 3. Shut down . Plug the AC adapter into the computer, and then connect to...
...off the computer. English 46 Battery-low warning When using battery power pay attention to turn off the computer if you want to recharge the battery rapidly. Warning: Connect the AC adapter as soon as possible after the battery-low warning appears. ... 3. Save all applications. 3. The AC adapter or a power outlet is available. 1. Turn off the computer. 4. Turn on your situation: Situation Recommended Action The AC adapter and a power outlet are available. 1. Close all necessary files. 3. Shut down . Plug the AC adapter into the computer, and then connect to...