Acer Aspire SA80 Service Manual

Also see for AcerPower S280: User guide Guía del usuario Manuel d'utilisation Guia do usuário

Contents

Acer Aspire SA80 Service Manual Manual pdf 88 page image

Chapter 4 80POST Error Messages ListIf you cannot run the diagnostics program tests but did receive a POST error message, use “POST ErrorMessages List” to diagnose system problems. If you did not receive any error message, look for a descriptionof your error symptoms in “Error Sympton List”.NOTE: When you have deemed it necessary to replace an FRU, and have done so, you must run a totalsystem check to ensure that no other activity has been affected by the change. This system check canbe done through the diagnostics program.NOTE: Check all power supply voltages, switch, and jumper settings before you replace the main board. Alsocheck the power supply voltages if you have a “system no-power” condition.NOTE: To diagnose a problem, first find the BIOS error messages in the left column. If directed to a checkprocedure, replace the FRU indicated in the check procedure. If no check procedure is indicated, thefirst Action/FRU listed in right column is the most likely cause.BIOS Messages Action/FRUI/O Parity Error 1. System boardCPU Clock Mismatch 1. Enter BIOS Setup and load the default settings.2. Ensure BIOS setting for processor is setcorrectly.Real Time Clock ErrorCMOS Battery BadCMOS Checksum Error1. Enter BIOS Setup and load the default settings.2. RTC Battery.3. System Board.Equipment Configuration Error 1. Ensure the system configuration set in BIOSSetup is correct.2. Enter BIOS Setup and load the default settings.3. RTC battery.4. System board.System Management Memory BadMemory Error at MMMM:SSSS:OOOOh1. Insert the memory modules in the DIMM socketsproperly, then reboot the system.2. Memory module.3. System board.RAM Parity Error 1. Enter BIOS Setup to disable parity check.2. Memory module3. System boardPS/2 Keyboard Error or Keyboard NotConnectedPS/2 Keyboard Interface ErrorPS/2 Keyboard Locked1. Re-connect PS/2 keyboard and mouse.2. Enter BIOS Setup and load the default settings.3. PS/2 keyboard4. PS/2 mouse5. System boardOnboard xxx... Conflict(s) 1. Enter BIOS Setup and load the default settings.2. Remove all adapter cards that are NOT factory-installed, then reboot the system.Floppy Disk Controller ErrorFloppy Drive A ErrorFloppy Drive B Error1. Diskette drive cable/connection.2. Diskette drive.3. System boardOn Board Parallel Port Conflict(s)On Board Serial Port 1 Conflict(s)On Board Serial Port 2 Conflict(s)1. Enter BIOS Setup and load the default settings.2. Remove all adapter cards that are NOT factory-installed, then reboot the system.