Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide
Page 13
Indicates the status of Bluetooth communication. (only for certain models) Backup key Launches Acer Backup Management for certain models) 2 Display screen Also called Liquid-Crystal Display (LCD), displays computer output (Configuration may vary by models). 3 Power button Turns the computer on and off. 4...indicator LAN communication. HDD Indicates when the hard disk drive is activated. 5 Keyboard For entering data into your new computer. Your Acer Notebook tour After knowing your computer features, let us show you around your computer. Num Lock Lights up when Caps Lock is...
Indicates the status of Bluetooth communication. (only for certain models) Backup key Launches Acer Backup Management for certain models) 2 Display screen Also called Liquid-Crystal Display (LCD), displays computer output (Configuration may vary by models). 3 Power button Turns the computer on and off. 4...indicator LAN communication. HDD Indicates when the hard disk drive is activated. 5 Keyboard For entering data into your new computer. Your Acer Notebook tour After knowing your computer features, let us show you around your computer. Num Lock Lights up when Caps Lock is...
Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide
Page 28
... keypads Windows logo key Internal & external keyboard work simultaneously Battery Item Vendor Battery Type Pack capacity Number of battery cell Package configuration LCD 17.3" inch Item Vendor & model name Screen Diagonal (mm) Display resolution (pixels) Pixel Pitch Pixel Arrangement Display Mode Typical White Luminance (NIT) also called Brightness 20 Specification UMA AMD...
... keypads Windows logo key Internal & external keyboard work simultaneously Battery Item Vendor Battery Type Pack capacity Number of battery cell Package configuration LCD 17.3" inch Item Vendor & model name Screen Diagonal (mm) Display resolution (pixels) Pixel Pitch Pixel Arrangement Display Mode Typical White Luminance (NIT) also called Brightness 20 Specification UMA AMD...
Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide
Page 95
...Other symptoms (i.e. Verify the symptoms by repeating the same operation. 3. POST detects an error and displayed messages on page 91. LCD display problems or others). Symptoms cannot be re-created (intermittent problems). Use the following procedure as possible. 2. No beep or..." on page 92 "Intermittent Problems" on page 104 "Undetermined Problems" on page 104 Chapter 4 89 Go To "Power System Check" on screen. Non-Acer products, prototype cards, or modified options can give false errors and invalid system responses. 1. Obtain the failing symptoms in as much detail as ...
...Other symptoms (i.e. Verify the symptoms by repeating the same operation. 3. POST detects an error and displayed messages on page 91. LCD display problems or others). Symptoms cannot be re-created (intermittent problems). Use the following procedure as possible. 2. No beep or..." on page 92 "Intermittent Problems" on page 104 "Undetermined Problems" on page 104 Chapter 4 89 Go To "Power System Check" on screen. Non-Acer products, prototype cards, or modified options can give false errors and invalid system responses. 1. Obtain the failing symptoms in as much detail as ...
Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide
Page 107
... 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 Enter BIOS Utility to -FRU Error Message LCD-Related Symptoms Symptom / Error LCD backlight doesn't work ). Action in Sequence Reconnect the inverter board Inverter...
... 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 Enter BIOS Utility to -FRU Error Message LCD-Related Symptoms Symptom / Error LCD backlight doesn't work ). Action in Sequence Reconnect the inverter board Inverter...
Acer Aspire 7740, Aspire 7740G Notebook Series Start Guide
Page 5
... Lock Lights up when Num Lock is charging. 2. Charging: The light shows amber when the battery is activated. Backup key Launches Acer Backup Management for certain models). Battery1 Indicates the computer's battery status. 1. Num Lock Lights up when Caps Lock is active. 5... English # Icon Item Description 2 Display screen Also called Liquid-Crystal Display (LCD), displays computer output (configuration may vary by model). 3 Power button Turns the computer on and off . 4 Wireless LAN...
... Lock Lights up when Num Lock is charging. 2. Charging: The light shows amber when the battery is activated. Backup key Launches Acer Backup Management for certain models). Battery1 Indicates the computer's battery status. 1. Num Lock Lights up when Caps Lock is active. 5... English # Icon Item Description 2 Display screen Also called Liquid-Crystal Display (LCD), displays computer output (configuration may vary by model). 3 Power button Turns the computer on and off . 4 Wireless LAN...