Acer Aspire M5802 Technical Information Seite 65
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Chapter 4 57
Video memory test failed.Video adapter failed. 1.Remove all non-factory-installed cards.
2.Load default settings (if screen is readable).
3.Main board
Display problem:
-Incorrect colors
No high intensity
Missing, broken, or incorrect characters
Blank monitor (dark)
Blank monitor (bright)
Distorted image
Unreadable monitor
1.Monitor signal connection/cable.
2.Monitor
3.Video adapter card
4.Main board
Other monitor problems
Display changing colors. 1.Monitor signal connection/cable
2.Monitor
3.Main board
Display problem not listed above (including blank or
illegible monitor).
1.”Monitor"
2.Load default settings (if screen is readable).
3.Main board
Parallel/Serial Ports
Execute “Load BIOS Default Settings” in BIOS Setup to confirm ports presence before diagnosing any
parallel/serial ports problems.
Serial or parallel port loop-back test failed. 1.Make sure that the LPT# or COM# you test is the
same as the setting in BIOS Setup.
2.Loop-back.
3.Main board
Printing failed. 1.Ensure the printer driver is properly installed.
Refer to the printer service manual.
2.Printer.
3.Printer cable.
4.Main board.
Printer problems. 1.Refer to the service manual for the printer.
Keyboard
Some or all keys on keyboard do not work. 1.Keyboard
Power Supply
Pressing power switch does not turn off system.
(Only unplugging the power cord from electrical
outlet can turn off the system.)
1.Ensure the Soft-off by PWR-BTTN. in BIOS Setup
of Power Management is not set to Instant-off.
2.Power switch cable assembly
Pressing power switch does not turn on the system. 1.Ensure the power override switch (situated at the
back of the machine, just above the connector for
the power cable) is not set to OFF.
2.Power switch cable assembly.
Error Symptom Action/FRU
- Aspire M5802(G) 1
- Service Guide 1
- Revision History 2
- Copyright 3
- Disclaimer 4
- Conventions 5
- Service Guide Coverage 6
- FRU Information 6
- Table of Contents 7
- System Tour 9
- Block Diagram 12
- System Components 13
- Rear Panel 14
- Main Board Major Chips 15
- Processor 15
- IOS Hotkey List 15
- Memory Combinations 16
- System Memory 16
- Audio Interface 16
- SATA Interface 17
- USB Port 17
- Environmental Requirements 17
- Power Management 17
- Device Standby Mode 18
- Global Standby Mode 18
- Suspend Mode 18
- System Utilities 19
- Entering CMOS setup 20
- Setup Utility Menus 21
- Product Information 22
- Standard CMOS Features 23
- Advanced BIOS Feature 24
- Advanced Chipset Features 25
- Integrated Peripherals 26
- Power Management Setup 27
- PC Health Status 28
- Frequency/Voltage Control 29
- BIOS Security Features 30
- Load Default Settings 31
- Save & Exit Setup 32
- Exit Without Saving 32
- System Disassembly 33
- Pre-disassembly Procedure 34
- Removing the Side Panel 35
- Removing the Processor 37
- Removing the VGA Card 38
- Removing the TV Card 39
- Removing the Mode Card 39
- Removing the Hard Disk Drive 40
- Chapter 3 33 41
- 3. Remove the HDD module 41
- Removing the Front Bezel 42
- Removing the Optical Drive 43
- Removing Cables 44
- Remove System FAN 45
- Removing the Power Supply 46
- Removing the Memory Modules 47
- Removing the Mainboard 48
- System Troubleshooting 49
- Power-On Self-Test (POST) 50
- DIM Code Checkpoints 54
- ACPI Runtime Checkpoints 54
- POST Error Messages List 55
- Storage Device 56
- Message 57
- Displayed 57
- Description 57
- Virus Related 58
- System Configuration 58
- Miscellaneous 60
- USB eModule Error Messages 61
- SMBIOS eModule Error Messages 61
- CPU eModule Error Messages 61
- Error Symptoms List 62
- Undetermined Problems 67
- Chapter 5 68
- Jumper Setting 70
- Setting Jumper 70
- Connector pin definition 73
- Chapter 6 78
- Aspire M5802 Exploded Diagram 79
- Chapter 6 72 80
- Aspire M5802 FRU List 81
- Chapter 6 74 82
- 75 Chapter 6 83
- Chapter 6 76 84
- 77 Chapter 6 85
- Chapter 6 78 86
- 79 Chapter 6 87
- Chapter 6 80 88
- 81 Chapter 6 89
- Intel RAID SOP 90
- 83 Chapter 7 91
- 87 Chapter 7 95
- Chapter 7 90 98
- HDD Drive ’ 99
- Existing HDD Drive ’ 100
- 93 Chapter 7 101
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