Acer Power SP Technical Information PDF herunterladen (Seite 59)

Chapter 4 53

POST Error Messages List

If you cannot run the diagnostics program tests but did receive a POST error message, use “POST Error

Messages List” to diagnose system problems. If you did not receive any error message, look for a description

of 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 total

system check to ensure that no other activity has been affected by the change. This system check can

be done through the diagnostics program.

NOTE: Check all power supply voltages, switch, and jumper settings before you replace the main board. Also

check 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 check

procedure, replace the FRU indicated in the check procedure. If no check procedure is indicated, the

first Action/FRU listed in right column is the most likely cause.

BIOS Messages Action/FRU

I/O Parity Error

1. System board

CPU Clock Mismatch 1. Enter BIOS Setup and load the default settings.

2. Ensure BIOS setting for processor is set correctly.

Real Time Clock Error

CMOS Battery Bad

CMOS Checksum Error

1. Enter BIOS Setup and load the default settings.

2. RTC Battery.

3. System Board.

Equipment Configuration Error 1. Ensure the system configuration set in BIOS Setup is

correct.

2. Enter BIOS Setup and load the default settings.

3. RTC battery.

4. System board.

System Management Memory Bad

Memory Error at MMMM:SSSS:OOOOh

1. Insert the memory modules in the DIMM sockets

properly, then reboot the system.

2. Memory module.

3. System board.

RAM Parity Error 1. Enter BIOS Setup to disable parity check.

2. Memory module

3. System board

PS/2 Keyboard Error or Keyboard Not Connected

PS/2 Keyboard Interface Error

PS/2 Keyboard Locked

1. Re-connect PS/2 keyboard and mouse.

2. Enter BIOS Setup and load the default settings.

3. PS/2 keyboard

4. PS/2 mouse

5. System board

Onboard 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 Error

Floppy Drive A Error

Floppy Drive B Error

1. Diskette drive cable/connection.

2. Diskette drive.

3. System board

On 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.

Floppy Drive(s) Write Protected

Hard Disk Drive(s) Write Protected

1. Ensure that the diskette drive is not set to [Write

Protected] in the Security Options in BIOS Setup.

2. Load default settings in Setup.

IDE Drive 0 Error

IDE Drive 1 Error

IDE Drive 2 Error

IDE Drive 3 Error

1. Enter BIOS Setup and load the default settings.

2. Check IDE drive jumper.

3. IDE hard disk drive power.

4. IDE hard disk drive cable/connection.

5. IDE hard disk drive.

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