Acer Aspire 5920G Series Technical Information Seite 88
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82 Chapter 4
NOTE: If you cannot find a symptom or an error in this list and the problem remains, see “Undetermined
Problems” on page 84.
Battery fuel gauge in Windows doesn’t go higher
than 90%.
Remove battery pack and let it cool for 2 hours.
Refresh battery (continue use battery until power off, then charge
battery).
Battery pack
System board
System hangs intermittently. Reconnect hard disk/CD-ROM drives.
Hard disk connection board
System board
Peripheral-Related Symptoms
Symptom / Error Action in Sequence
System configuration does not match the
installed devices.
Enter BIOS Setup Utility to execute “Load Default Settings”, then
reboot system.
Reconnect hard disk/CD-ROM/diskette drives.
External display does not work correctly. Press Fn+F5, LCD/CRT/Both display switching
System board
USB does not work correctly System board
Print problems. Ensure the “Parallel Port” in the “Onboard Devices Configuration” of
BIOS Setup Utility is set to Enabled.
Onboard Devices Configuration
Run printer self-test.
Printer driver
Printer cable
Printer
System Board
Serial or parallel port device problems. Ensure the “Serial Port” in the Devices Configuration” of BIOS Setup
Utility is set to Enabled.
Device driver
Device cable
Device
System board
Keyboard/Touchpad-Related Symptoms
Symptom / Error Action in Sequence
Keyboard (one or more keys) does not work. Reconnect the keyboard cable.
Keyboard
System board
Touchpad does not work. Reconnect touchpad cable.
Touchpad board
System board
Modem-Related Symptoms
Symptom / Error Action in Sequence
Internal modem does not work correctly. Modem phone port
modem combo board
System board
Power Management-Related Symptoms
Symptom / Error Action in Sequence
- Aspire 5920G Series 1
- Service Guide 1
- Revision History 2
- Copyright 3
- Disclaimer 3
- Conventions 4
- System Specifications 7
- Environment 10
- System Block Diagram 11
- Board Layout 12
- Bottom View 13
- Your Acer Notebook tour 14
- Closed Front View 15
- Left View 16
- Right View 17
- Rear view 17
- Base view 18
- Indicators 18
- Easy-Launch Buttons 19
- Touchpad Basics 20
- Using the Keyboard 21
- Hot Keys 22
- Special Key 23
- Acer Empowering Technology 24
- Acer ePower Management 26
- Battery status 27
- Chapter 1 23 29
- Acer eLock Management 30
- Acer eRecovery Management 31
- Acer eSettings Management 32
- Launching the Acer OrbiCam 33
- Using the System Utilities 34
- Launch Manager 35
- Chapter 1 33 39
- DVD-Dual Interface 39
- Audio Interface 39
- Hard Disk Drive Interface 39
- Chapter 1 35 41
- LCD 15.4” inch 41
- Keyboard 41
- BIOS Setup Utility 43
- System Utilities 43
- Navigating the BIOS Utility 44
- Information 45
- Security 48
- Setting a Password 49
- Removing a Password 50
- Changing a Password 50
- Chapter 2 45 51
- BIOS Flash Utility 54
- Chapter 3 55
- General Information 56
- Chapter 3 53 57
- 54 Chapter 3 58
- Screw List 58
- Removing the Battery Pack 59
- Removing the HDD Module 60
- Removing the ODD Module 60
- 58 Chapter 3 62
- 60 Chapter 3 64
- Disassembling the Main Unit 65
- Removing the Subwoofer 66
- Removing the MDC Card Module 66
- Removing the USB Board 67
- Removing the CPU 67
- Removing the Main Board 67
- Removing the Touchpad Board 68
- Removing the Launch Key Board 69
- Removing the Speaker 69
- Disassembling the LCD Module 70
- Disassembling the HDD Module 71
- Disassembling the ODD Module 71
- 68 Chapter 3 72
- Troubleshooting 73
- System Check Procedures 74
- Memory check 75
- Power System Check 75
- Check the Power Adapter 76
- Touchpad Check 77
- Index of Error Messages 79
- 74 Chapter 4 80
- Error Message List 80
- Chapter 4 75 81
- Phoenix BIOS Beep Codes 82
- Chapter 4 77 83
- 78 Chapter 4 84
- Chapter 4 79 85
- 80 Chapter 4 86
- LCD-Related Symptoms 86
- Indicator-Related Symptoms 86
- Power-Related Symptoms 86
- Intermittent Problems 89
- Undetermined Problems 90
- Top View 91
- Chapter 6 93
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