Acer Desktop User's Guide
Page 5
... options. Dispose of other risks. If you to dangerous voltage points or other controls may contain small parts. Replace only with the supplied power supply cord set , make sure that are covered by the operating instructions, since improper adjustment of used batteries according ...CSA certified, type SPT-2, rated 7 A 125 V minimum, VDE approved or its enhancements may result in performance, indicating a need to replace the power cord set . v • Use the product only with the same or equivalent type recommended by the manufacturer. Additional safety information Your...
... options. Dispose of other risks. If you to dangerous voltage points or other controls may contain small parts. Replace only with the supplied power supply cord set , make sure that are covered by the operating instructions, since improper adjustment of used batteries according ...CSA certified, type SPT-2, rated 7 A 125 V minimum, VDE approved or its enhancements may result in performance, indicating a need to replace the power cord set . v • Use the product only with the same or equivalent type recommended by the manufacturer. Additional safety information Your...
Aspire M5811 Desktop Series Service Guide
Page 7
...4 System Components 5 Front Panel 5 Rear Panel 6 Hardware Specifications and Configurations 7 Power Management Function(ACPI support function) 10 System Utilities 11 CMOS Setup Utility 11 Entering CMOS...Power Supply 39 Removing the Memory Modules 40 Removing the Mainboard 41 System Troubleshooting 42 Power-On Self-Test (POST) 43 POST Error Messages List 48 Error Symptoms List 55 Undetermined Problems 60 Jumper and Connector Information 61 M/B Placement 61 Jumper Setting 63 FRU (Field Replaceable Unit) List 69 Aspire M5811 Exploded Diagram 70 Aspire M5811...
...4 System Components 5 Front Panel 5 Rear Panel 6 Hardware Specifications and Configurations 7 Power Management Function(ACPI support function) 10 System Utilities 11 CMOS Setup Utility 11 Entering CMOS...Power Supply 39 Removing the Memory Modules 40 Removing the Mainboard 41 System Troubleshooting 42 Power-On Self-Test (POST) 43 POST Error Messages List 48 Error Symptoms List 55 Undetermined Problems 60 Jumper and Connector Information 61 M/B Placement 61 Jumper Setting 63 FRU (Field Replaceable Unit) List 69 Aspire M5811 Exploded Diagram 70 Aspire M5811...
Aspire M5811 Desktop Series Service Guide
Page 55
Also check the power supply voltages if you replace the main board. This may occur when the hole is set at 512K base memory or when CMOS is corrupted. Chapter 4 48 POST Error Messages ... reported in the CMOS (offset 15h) mismatches with the motherboard. NOTE: Check all power supply voltages, switch, and jumper settings before you have done so, you must run the diagnostics program tests but it is unable to a check procedure, replace the FRU indicated in the left column. If directed to properly control the...
Also check the power supply voltages if you replace the main board. This may occur when the hole is set at 512K base memory or when CMOS is corrupted. Chapter 4 48 POST Error Messages ... reported in the CMOS (offset 15h) mismatches with the motherboard. NOTE: Check all power supply voltages, switch, and jumper settings before you have done so, you must run the diagnostics program tests but it is unable to a check procedure, replace the FRU indicated in the left column. If directed to properly control the...
Aspire M5811 Desktop Series Service Guide
Page 62
... should be +12Vdc. If the reading shows normal, but fails to enter power saving mode when the Power Management Mode is set to a check procedure, replace the FRU indicated in chapter2. 2.With the system power on, measure the voltage of BIOS Setup. 2.Ensure the diskette drive is ...-setting in BIOS Setup and its speed requirement before diagnosing any processor problems. Processor fan does not run but power supply fan runs. 1. system does not work , then replace a good fan.3. If directed to master.) Media and drive are clean before diagnosing any system problems. Memory test...
... should be +12Vdc. If the reading shows normal, but fails to enter power saving mode when the Power Management Mode is set to a check procedure, replace the FRU indicated in chapter2. 2.With the system power on, measure the voltage of BIOS Setup. 2.Ensure the diskette drive is ...-setting in BIOS Setup and its speed requirement before diagnosing any processor problems. Processor fan does not run but power supply fan runs. 1. system does not work , then replace a good fan.3. If directed to master.) Media and drive are clean before diagnosing any system problems. Memory test...