Aspire 4920 User Guide EN
Page 13
... computing needs. It is not installed on your Acer notebook, we have designed a set of guides: First off To turn on page 15 for Starters... See "Top view" on the computer, simply press and release the power button below the LCD screen beside the easy-launch buttons. Follow the instructions ...on the screen to thank you to be more on how to the AcerSystem User's Guide. If Adobe Reader is available in ...
... computing needs. It is not installed on your Acer notebook, we have designed a set of guides: First off To turn on page 15 for Starters... See "Top view" on the computer, simply press and release the power button below the LCD screen beside the easy-launch buttons. Follow the instructions ...on the screen to thank you to be more on how to the AcerSystem User's Guide. If Adobe Reader is available in ...
Aspire 4920 User Guide EN
Page 36
...) that light up to show the status of the computer's functions and components. 16 English # ICON Item Description 3 Display screen Also called Liquid-Crystal Display (LCD), displays computer output. 4 Power button Turns the computer on page 25 for more details. 8 Keyboard For entering data into... the center and right) left and right mouse buttons; See "Indicators" on page 25 for more details. 6 Empowering key Lanuch Acer Empowering Technology 7 Easy-launch Buttons for launching frequently used buttons programs. See "Easy-launch buttons" on page 26 for your hands...
...) that light up to show the status of the computer's functions and components. 16 English # ICON Item Description 3 Display screen Also called Liquid-Crystal Display (LCD), displays computer output. 4 Power button Turns the computer on page 25 for more details. 8 Keyboard For entering data into... the center and right) left and right mouse buttons; See "Indicators" on page 25 for more details. 6 Empowering key Lanuch Acer Empowering Technology 7 Easy-launch Buttons for launching frequently used buttons programs. See "Easy-launch buttons" on page 26 for your hands...
Aspire 4920 User Guide EN
Page 110
... ergonomic specifications 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 ... 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
... ergonomic specifications 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 ... 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
Service Guide
Page 14
... 1 Acer PureZone Internal microphone for sound recording. 2 Acer Crystal Eye Web camera for video communication. 3 Display screen Also called Liquid-Crystal Display (LCD), displays... computer output. 4 Power button Turns the computer on and off. 5 Status indicators Light-Emitting Diodes (LEDs) that light up to show the status of the computer's functions and components. 6 Empowering key Launch Acer...pause, stop, previous, next and record. 15 Acer Arcade For use with Acer Arcade media playing program. 4 Chapter 1 and ...
... 1 Acer PureZone Internal microphone for sound recording. 2 Acer Crystal Eye Web camera for video communication. 3 Display screen Also called Liquid-Crystal Display (LCD), displays... computer output. 4 Power button Turns the computer on and off. 5 Status indicators Light-Emitting Diodes (LEDs) that light up to show the status of the computer's functions and components. 6 Empowering key Launch Acer...pause, stop, previous, next and record. 15 Acer Arcade For use with Acer Arcade media playing program. 4 Chapter 1 and ...
Service Guide
Page 48
... cell: 2.4 mAh Sony Li-ion 6 cell: 2.0 mAh 6 cell: 2.4 mAh Simplo Li-ion 6 cell: 2.0 mAh 6 cell: 2.4 mAh LCD Item Vendor Model name Screen diagonal (mm) Display resolution (pixels) Aspect ratio Active area (mm) Pixel pitch (mm) Mode Number of colors Specification AUO B141EW04V4 (Glare) 14.1" ... 800 N/A 303.4 x 189.6 0.237 N/A 262 K N/A 200 500:1 N/A 25 16 N/A N/A N/A N/A N/A N/A 320.0 x 199.0 N/A x 5.5 400 N/A 500:1 16 N/A N/A N/A 319.5 x205.5 x 5.5 390 LCD Inverter Board Item Vendor Model name Specification YEC YNV-W06S Foxconn T621240.02 RoHS VK.21189.406 38 Chapter 1
... cell: 2.4 mAh Sony Li-ion 6 cell: 2.0 mAh 6 cell: 2.4 mAh Simplo Li-ion 6 cell: 2.0 mAh 6 cell: 2.4 mAh LCD Item Vendor Model name Screen diagonal (mm) Display resolution (pixels) Aspect ratio Active area (mm) Pixel pitch (mm) Mode Number of colors Specification AUO B141EW04V4 (Glare) 14.1" ... 800 N/A 303.4 x 189.6 0.237 N/A 262 K N/A 200 500:1 N/A 25 16 N/A N/A N/A N/A N/A N/A 320.0 x 199.0 N/A x 5.5 400 N/A 500:1 16 N/A N/A N/A 319.5 x205.5 x 5.5 390 LCD Inverter Board Item Vendor Model name Specification YEC YNV-W06S Foxconn T621240.02 RoHS VK.21189.406 38 Chapter 1
Service Guide
Page 75
.... 3. Carefully insert the flat screwdriver between the middle cover and lower case and gently pry up the middle cover. 5. Removing the Middle Cover 1. Open the LCD screen all the way to facilitate the easy removal of the cover releases from the media board. Chapter 3 65 Continue prying the middle cover until the...
.... 3. Carefully insert the flat screwdriver between the middle cover and lower case and gently pry up the middle cover. 5. Removing the Middle Cover 1. Open the LCD screen all the way to facilitate the easy removal of the cover releases from the media board. Chapter 3 65 Continue prying the middle cover until the...
Service Guide
Page 118
... or vertical lines displayed. Index of Symptom-to-FRU Error Message LCD-Related Symptoms Symptom / Error LCD backlight doesn't work ). T Keyboard (if contrast and brightness function key doesn't work LCD is too dark LCD brightness cannot be adjusted LCD contrast cannot be adjusted Unreadable LCD screen Missing pels in BIOS Setup Utility, then reboot system. Check or...
... or vertical lines displayed. Index of Symptom-to-FRU Error Message LCD-Related Symptoms Symptom / Error LCD backlight doesn't work ). T Keyboard (if contrast and brightness function key doesn't work LCD is too dark LCD brightness cannot be adjusted LCD contrast cannot be adjusted Unreadable LCD screen Missing pels in BIOS Setup Utility, then reboot system. Check or...