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... federal laws. For more information on the Waste from Electrical and Electronics Equipment (WEEE) regulations, visit http://global.acer.com/about/sustainability.htm Mercury advisory For projectors or electronic products containing an LCD/CRT monitor or display: Lamp(s) inside this product contain mercury and must be recycled or disposed of the global...
... federal laws. For more information on the Waste from Electrical and Electronics Equipment (WEEE) regulations, visit http://global.acer.com/about/sustainability.htm Mercury advisory For projectors or electronic products containing an LCD/CRT monitor or display: Lamp(s) inside this product contain mercury and must be recycled or disposed of the global...
Extensa 4420 / 4120 User's Guide EN
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...be more productive, please refer to the AcerSystem User's Guide. xiii First things first We would like to thank you for making an Acer notebook your choice for meeting your notebook. It is not installed on AcerSystem User's Guide. For instructions on the computer, simply press ...and release the power button below the LCD screen beside the easy-launch buttons. poster helps you get started with setting up your Acer notebook, we have designed a set of the power button. Note: Viewing the file requires Adobe ...
...be more productive, please refer to the AcerSystem User's Guide. xiii First things first We would like to thank you for making an Acer notebook your choice for meeting your notebook. It is not installed on AcerSystem User's Guide. For instructions on the computer, simply press ...and release the power button below the LCD screen beside the easy-launch buttons. poster helps you get started with setting up your Acer notebook, we have designed a set of the power button. Note: Viewing the file requires Adobe ...
Extensa 4420 / 4120 User's Guide EN
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...60 BIOS utility 60 Boot sequence 60 Enable disk-to-disk recovery 61 Password 61 Using software 61 Playing DVD movies 61 Acer eRecovery Management 62 Create backup 62 Burn backup disc 63 Restore and recovery 63 Troubleshooting 64 Troubleshooting tips 64 Error messages ...64 Regulations and safety notices 66 FCC notice 66 Modem notices 67 Laser compliance statement 70 LCD pixel statement 70 Macrovision copyright protection notice 70 Radio device regulatory notice 71 General 71 European Union (EU) 71 The FCC...
...60 BIOS utility 60 Boot sequence 60 Enable disk-to-disk recovery 61 Password 61 Using software 61 Playing DVD movies 61 Acer eRecovery Management 62 Create backup 62 Burn backup disc 63 Restore and recovery 63 Troubleshooting 64 Troubleshooting tips 64 Error messages ...64 Regulations and safety notices 66 FCC notice 66 Modem notices 67 Laser compliance statement 70 LCD pixel statement 70 Macrovision copyright protection notice 70 Radio device regulatory notice 71 General 71 European Union (EU) 71 The FCC...
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... Management". View and adjust settings for On Battery and Plugged In modes by clicking "More Power Options". To access this utility, select "Acer ePower Management" from the Empowering Technology toolbar, run the program from the drop-down list. 2 Click "Apply". To switch between , edit, ... create, switch between power plans: 1 Select the power plan you want your computer to use. 5 Click "OK" to adjust system settings like LCD brightness and CPU speed. You can also create customized power plans. To create a new power plan: Creating customized power plans allows you to save ...
... Management". View and adjust settings for On Battery and Plugged In modes by clicking "More Power Options". To access this utility, select "Acer ePower Management" from the Empowering Technology toolbar, run the program from the drop-down list. 2 Click "Apply". To switch between , edit, ... create, switch between power plans: 1 Select the power plan you want your computer to use. 5 Click "OK" to adjust system settings like LCD brightness and CPU speed. You can also create customized power plans. To create a new power plan: Creating customized power plans allows you to save ...
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16 English # Item Description 3 Display screen Also called Liquid-Crystal Display (LCD), displays computer output. 4 Status indicators Light-Emitting Diodes (LEDs) that light up to work. right) way scroll button. 9 Status indicators Light-Emitting ... 11 Power button Turns the computer on page 26 for your computer. 6 Palmrest Comfortable support area for more details. 13 Empowering key Launch Acer Empowering Technology See "Easylaunch buttons" on and off. 12 Productivity keys Three productivity keys give users one-touch access to protection and manageability features...
16 English # Item Description 3 Display screen Also called Liquid-Crystal Display (LCD), displays computer output. 4 Status indicators Light-Emitting Diodes (LEDs) that light up to work. right) way scroll button. 9 Status indicators Light-Emitting ... 11 Power button Turns the computer on page 26 for your computer. 6 Palmrest Comfortable support area for more details. 13 Empowering key Launch Acer Empowering Technology See "Easylaunch buttons" on and off. 12 Productivity keys Three productivity keys give users one-touch access to protection and manageability features...
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... S-video input. 5 Ethernet (RJ-45) Connects to an Ethernet 10/100/1000-based port network. 6 External display Connects to a display device (e.g., external (VGA) port monitor, LCD projector). 7 DC-in jack Connects to a phone line. Connects to an AC adapter. Rear view # Icon 1 2 Item Ventilation slots Modem (RJ-11) port Description Enable...
... S-video input. 5 Ethernet (RJ-45) Connects to an Ethernet 10/100/1000-based port network. 6 External display Connects to a display device (e.g., external (VGA) port monitor, LCD projector). 7 DC-in jack Connects to a phone line. Connects to an AC adapter. Rear view # Icon 1 2 Item Ventilation slots Modem (RJ-11) port Description Enable...
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...KB L2 cache, 2.0 GHz, 1600 MHz HyperTransport™ bus) (for selected models) • ATI M690G chipset • Acer InviLink™ 802.11b/g Wi-Fi CERTIFIED® solution, supporting Acer SignalUp™ wireless technology Up to 2 GB of DDR2 667 MHz memory, upgradeable to 4 GB using two soDIMM modules ...(dual-channel support) • 14.1" WXGA TFT LCD, 1280 x 800 pixel resolution, supporting simultaneous multi-window viewing via Acer GridVista™ • ATI Radeon® X1250 with up to 896 MB of HyperMemory™ (256 MB ...
...KB L2 cache, 2.0 GHz, 1600 MHz HyperTransport™ bus) (for selected models) • ATI M690G chipset • Acer InviLink™ 802.11b/g Wi-Fi CERTIFIED® solution, supporting Acer SignalUp™ wireless technology Up to 2 GB of DDR2 667 MHz memory, upgradeable to 4 GB using two soDIMM modules ...(dual-channel support) • 14.1" WXGA TFT LCD, 1280 x 800 pixel resolution, supporting simultaneous multi-window viewing via Acer GridVista™ • ATI Radeon® X1250 with up to 896 MB of HyperMemory™ (256 MB ...
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... LASER KLASSE 1 VORSICHT: UNSICHTBARE LASERSTRAHLUNG, WENN ABDECKUNG GEÖFFNET NICHT DEM STRAHLL AUSSETZEN PRODUCTO LÁSER DE LA CLASE I STRÅLEN LCD pixel statement The LCD unit is prohibited. ADVARSEL: LASERSTRÅLING VEDÅBNING SE IKKE IND I STRÅLEN. Nevertheless, some pixels may occasionally misfire or appear...
... LASER KLASSE 1 VORSICHT: UNSICHTBARE LASERSTRAHLUNG, WENN ABDECKUNG GEÖFFNET NICHT DEM STRAHLL AUSSETZEN PRODUCTO LÁSER DE LA CLASE I STRÅLEN LCD pixel statement The LCD unit is prohibited. ADVARSEL: LASERSTRÅLING VEDÅBNING SE IKKE IND I STRÅLEN. Nevertheless, some pixels may occasionally misfire or appear...
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...English English Design viewing distance Design inclination angle Design azimuth angle Viewing direction range class Screen tilt angle Design screen illuminance Reflection class of LCD panel (positive and negative polarity) Image polarity Reference white: Pre-setting of luminance and color temperature @ 6500K (tested under BM7) Pixel... Class IV 85.0° • Illuminance level: [250 + (250cosα)] lx where α = 85° • Color: Source D65 • Ordinary LCD: Class I • Protective or Acer CrystalBrite™ LCD: Class III Both • Yn • u'n • v'n Class II
...English English Design viewing distance Design inclination angle Design azimuth angle Viewing direction range class Screen tilt angle Design screen illuminance Reflection class of LCD panel (positive and negative polarity) Image polarity Reference white: Pre-setting of luminance and color temperature @ 6500K (tested under BM7) Pixel... Class IV 85.0° • Illuminance level: [250 + (250cosα)] lx where α = 85° • Color: Source D65 • Ordinary LCD: Class I • Protective or Acer CrystalBrite™ LCD: Class III Both • Yn • u'n • v'n Class II
TravelMate 4520/4220, Extensa 4420/4120 Service Guide
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... 39 Removing the Processor 40 Main Unit Disassembly 41 Main Unit Disassembly Flowchart 41 Removing the Middle Cover 42 Removing the Keyboard 42 Removing the LCD Module 43 Removing the Upper Case 47 VII
... 39 Removing the Processor 40 Main Unit Disassembly 41 Main Unit Disassembly Flowchart 41 Removing the Middle Cover 42 Removing the Keyboard 42 Removing the LCD Module 43 Removing the Upper Case 47 VII
TravelMate 4520/4220, Extensa 4420/4120 Service Guide
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... Removing the Modem Board 55 Removing the Speakers 55 LCD Module Disassembly 57 LCD Module Disassembly Flowchart 57 Removing the LCD Bezel 58 Removing the Inverter Board 59 Removing the LCD Module Hinges 60 Removing the LCD Panel 60 Removing the LCD-CCD Cable 61 Removing the LCD Panel Brackets 62 Removing the Internal Microphone and the...
... Removing the Modem Board 55 Removing the Speakers 55 LCD Module Disassembly 57 LCD Module Disassembly Flowchart 57 Removing the LCD Bezel 58 Removing the Inverter Board 59 Removing the LCD Module Hinges 60 Removing the LCD Panel 60 Removing the LCD-CCD Cable 61 Removing the LCD Panel Brackets 62 Removing the Internal Microphone and the...
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... t WPAN via Bluetooth® 2.0+EDR (Enhanced Data Rate) interface t LAN via Acer InviLink 802.11b/g Wi-Fi CERTIFIED solution; Display and graphics T 14.1" WXGA TFT LCD (1280 x 800 pixel resolution, 16.7 million colors) T Graphics controller: ATI Radeon™ X1250 t 896 MB of HyperMemory™ ...t 256 MB of dedicated DDR2 VRAM t 640 MB of shared system memory t Microsoft® DirectX® 9 compliance T Acer GridVista™ for simultaneous ...
... t WPAN via Bluetooth® 2.0+EDR (Enhanced Data Rate) interface t LAN via Acer InviLink 802.11b/g Wi-Fi CERTIFIED solution; Display and graphics T 14.1" WXGA TFT LCD (1280 x 800 pixel resolution, 16.7 million colors) T Graphics controller: ATI Radeon™ X1250 t 896 MB of HyperMemory™ ...t 256 MB of dedicated DDR2 VRAM t 640 MB of shared system memory t Microsoft® DirectX® 9 compliance T Acer GridVista™ for simultaneous ...
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...right mouse buttons. Open Front View Number 1 2 3 4 5 6 7 8 9 10 11 12 13 Chapter 1 Icon Item Description Acer OrbiCam camera Conduct video communication. (for monitoring the power status and battery charge level, as well as the Num Lock and Caps Lock functions....more information. Touchpad Touch-sensitive pointing device which functions like the left and right buttons function like a computer mouse. LCD panel Displays computer output. Status indicators LEDs for selected models) Internal microphone Create sound recording and conduct voice communication. ...
...right mouse buttons. Open Front View Number 1 2 3 4 5 6 7 8 9 10 11 12 13 Chapter 1 Icon Item Description Acer OrbiCam camera Conduct video communication. (for monitoring the power status and battery charge level, as well as the Num Lock and Caps Lock functions....more information. Touchpad Touch-sensitive pointing device which functions like the left and right buttons function like a computer mouse. LCD panel Displays computer output. Status indicators LEDs for selected models) Internal microphone Create sound recording and conduct voice communication. ...
TravelMate 4520/4220, Extensa 4420/4120 Service Guide
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... Card from the slot. S-Video/TV-out port Ethernet port (RJ-45) VGA port DC-in jack Connects to an external display device (e.g., external monitor, LCD projector). Connects to a television or display device with an Svideo input. Rear View Number 1 2 Icon Item Ventilation slots Modem port (RJ-11) Description Enable the...
... Card from the slot. S-Video/TV-out port Ethernet port (RJ-45) VGA port DC-in jack Connects to an external display device (e.g., external monitor, LCD projector). Connects to a television or display device with an Svideo input. Rear View Number 1 2 Icon Item Ventilation slots Modem port (RJ-11) Description Enable the...
TravelMate 4520/4220, Extensa 4420/4120 Service Guide
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..., cover it with a protective film before disassembling the main unit. Main Unit Disassembly Flowchart Main unit Keyboard Middle cover LCD module (Cx2, Hx2) Power board (Dx4) Upper case (Ix1, Cx10, Jx2, Dx3) ) Lower case Power FPC cable Modem board (Fx2) Speaker case (Dx3, Kx3) Bluetooth ...
..., cover it with a protective film before disassembling the main unit. Main Unit Disassembly Flowchart Main unit Keyboard Middle cover LCD module (Cx2, Hx2) Power board (Dx4) Upper case (Ix1, Cx10, Jx2, Dx3) ) Lower case Power FPC cable Modem board (Fx2) Speaker case (Dx3, Kx3) Bluetooth ...
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Removing the Middle Cover 1. Open the LCD panel completely to pry open the outer edge of the middle cover. 2. Step 1 Type M2 x L2.5 BZN+NYLOK 42 Quantity 2 Color Silver Torque 1.6 kgf-cm +/-15% Chapter 3 Remove the screws securing the keyboard. Remove the middle cover from the U-case. 3. Removing the Keyboard 1. Use a plastic flat screwdriver to facilitate the easy removal of the cover, then continue prying on the hinge sides until the cover is released from the main unit.
Removing the Middle Cover 1. Open the LCD panel completely to pry open the outer edge of the middle cover. 2. Step 1 Type M2 x L2.5 BZN+NYLOK 42 Quantity 2 Color Silver Torque 1.6 kgf-cm +/-15% Chapter 3 Remove the screws securing the keyboard. Remove the middle cover from the U-case. 3. Removing the Keyboard 1. Use a plastic flat screwdriver to facilitate the easy removal of the cover, then continue prying on the hinge sides until the cover is released from the main unit.
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Removing the LCD Module 1. 2. Peel off the silver acetic tape protecting the LCD cable. Chapter 3 43 Detach the top edge keyboard from the main unit. Disconnect the keyboard cable from its system board connector (KB1) to completely detach the keyboard from the upper case, then turn it over the palmrest to gain access to the keyboard cable. 3.
Removing the LCD Module 1. 2. Peel off the silver acetic tape protecting the LCD cable. Chapter 3 43 Detach the top edge keyboard from the main unit. Disconnect the keyboard cable from its system board connector (KB1) to completely detach the keyboard from the upper case, then turn it over the palmrest to gain access to the keyboard cable. 3.
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2. Peel off the masking tape securing the WLAN and internal microphone cables to the U-case. 4. Pull out the WLAN antennas from underneath the computer base, and then release them from its system board connector (LCD1). 5. Disconnect the LCD cable from its system board connector (LCD1). 3. Disconnect the LCD cable from their U-case latches. 44 Chapter 3
2. Peel off the masking tape securing the WLAN and internal microphone cables to the U-case. 4. Pull out the WLAN antennas from underneath the computer base, and then release them from its system board connector (LCD1). 5. Disconnect the LCD cable from its system board connector (LCD1). 3. Disconnect the LCD cable from their U-case latches. 44 Chapter 3
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10. Proceed to page 57 for instructions on how to disassemble the LCD module. 46 Chapter 3 Turn the unit right side up and open the notebook lid again. 12. Step 10 Type M2.5 x L8 BZN+NYLOK Quantity 2 Color Black Torque 3 kgf-cm +/-15% 11. Remove the hinge screws securing the LCD module. Detach the LCD module from the main unit. Step 12 Type M2.5 x L12 BZN+NYLOK Quantity 2 Color Silver Torque 4 kgf-cm +/-15% 13. Remove the lower case screws securing the LCD module.
10. Proceed to page 57 for instructions on how to disassemble the LCD module. 46 Chapter 3 Turn the unit right side up and open the notebook lid again. 12. Step 10 Type M2.5 x L8 BZN+NYLOK Quantity 2 Color Black Torque 3 kgf-cm +/-15% 11. Remove the hinge screws securing the LCD module. Detach the LCD module from the main unit. Step 12 Type M2.5 x L12 BZN+NYLOK Quantity 2 Color Silver Torque 4 kgf-cm +/-15% 13. Remove the lower case screws securing the LCD module.
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Remove the screws securing the LCD bezel. Remove the rubber pads securing the LCD bezel screws. 2. Carefully pry the LCD bezel open and remove it from the LCD module. 58 Chapter 3 Removing the LCD Bezel 1. Step 2 Type M2.5 x L6 BZN+NYLOK Quantity 6 Color Black Torque 3 kgf-cm +/-15% 3.
Remove the screws securing the LCD bezel. Remove the rubber pads securing the LCD bezel screws. 2. Carefully pry the LCD bezel open and remove it from the LCD module. 58 Chapter 3 Removing the LCD Bezel 1. Step 2 Type M2.5 x L6 BZN+NYLOK Quantity 6 Color Black Torque 3 kgf-cm +/-15% 3.