Aspire 7720 / 7720G Service Guide
Page 14
...recording. infrared printer and IR-aware computer). 8 Chapter 1 The left and right buttons function like the left and right) Microphone Display screen Empowering button Speaker Palmrest Light-Emitting Diodes (LEDs) that light up to audio line-out devices (e.g., line-out jack with infrared devices (e.g.... Also called Liquid-Crystal Display (LCD), displays computer output. 9 10 11 12 13 14 15 Closed Front View Status indicators Click buttons (left and right mouse buttons. ...
...recording. infrared printer and IR-aware computer). 8 Chapter 1 The left and right buttons function like the left and right) Microphone Display screen Empowering button Speaker Palmrest Light-Emitting Diodes (LEDs) that light up to audio line-out devices (e.g., line-out jack with infrared devices (e.g.... Also called Liquid-Crystal Display (LCD), displays computer output. 9 10 11 12 13 14 15 Closed Front View Status indicators Click buttons (left and right mouse buttons. ...
Aspire 7720 / 7720G Service Guide
Page 77
... 76 "Intermittent Problems" on page 87 "Undetermined Problems" on screen. POST does not complete. Other symptoms (i.e. Symptoms cannot be re-created (intermittent problems). No beep or error codes are intended to test only Acer products. LCD display problems or others). Chapter 4 Troubleshooting Use the following table...-reported symptoms and go to re-create the failure by running the diagnostic test or by repeating the same operation. 3. Non-Acer products, prototype cards, or modified options can give false errors and invalid system responses. 1. POST detects an error and displayed ...
... 76 "Intermittent Problems" on page 87 "Undetermined Problems" on screen. POST does not complete. Other symptoms (i.e. Symptoms cannot be re-created (intermittent problems). No beep or error codes are intended to test only Acer products. LCD display problems or others). Chapter 4 Troubleshooting Use the following table...-reported symptoms and go to re-create the failure by running the diagnostic test or by repeating the same operation. 3. Non-Acer products, prototype cards, or modified options can give false errors and invalid system responses. 1. POST detects an error and displayed ...
Aspire 7720 / 7720G Service Guide
Page 90
... Sequence Indicator incorrectly remains off . Action in characters Abnormal screen Wrong color displayed LCD has extra horizontal or vertical lines displayed. 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 Sequence Power source (battery pack and power...
... Sequence Indicator incorrectly remains off . Action in characters Abnormal screen Wrong color displayed LCD has extra horizontal or vertical lines displayed. 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 Sequence Power source (battery pack and power...
Aspire 7720 Series User's Guide EN
Page 13
... In addition it : 1 Click on Start, All Programs, AcerSystem. 2 Click on the computer, simply press and release the power button below the LCD screen beside the easy-launch buttons. Basic care and tips for using your computer Turning your notebook. xiii First things first We would like to thank... you for making an Acer notebook your choice for meeting your notebook. Follow these steps to access it contains warranty information and the general regulations and safety notices ...
... In addition it : 1 Click on Start, All Programs, AcerSystem. 2 Click on the computer, simply press and release the power button below the LCD screen beside the easy-launch buttons. Basic care and tips for using your computer Turning your notebook. xiii First things first We would like to thank... you for making an Acer notebook your choice for meeting your notebook. Follow these steps to access it contains warranty information and the general regulations and safety notices ...
Aspire 7720 Series User's Guide EN
Page 36
16 English # ICON Item Description 2 Acer Crystal Eye Web camera for video communication. (for selected models) 3 Display screen Also called Liquid-Crystal Display (LCD), displays computer output. 4 Power button Turns the computer on and off. 5 Easy-launch Buttons for launching frequently used buttons programs. See "Easy-launch buttons" on ...
16 English # ICON Item Description 2 Acer Crystal Eye Web camera for video communication. (for selected models) 3 Display screen Also called Liquid-Crystal Display (LCD), displays computer output. 4 Power button Turns the computer on and off. 5 Easy-launch Buttons for launching frequently used buttons programs. See "Easy-launch buttons" on ...
Aspire 7720 Series User's Guide EN
Page 118
... ergonomic specifications 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 ....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 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 ....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