Posted by , Nov 7 2005, 03:25 PM
POST or Power On Self Test (POST) is a series of built-in diagnostics performed by the BIOS when the computer is switched on for the first time. POST checks if the major components such as keyboard, hard disk etc are working as expected.
The following table shows the series error codes you may encounter during POST. The device failing the test can be identified by the error code displayed on the screen.
Error Codes Table:
-------Error Code: -------- Device
-------------------------------------------
100 Series ( 100-199): System Board or Motherboard
200 Series ( 200-299): Memory or RAM
300 Series ( 300-399): Keyboard
400 Series ( 400-499): Monochrome Video
500 Series ( 500-599): Color Video
600 Series ( 600-699): Floppy Drive
1700 Series ( 1700-1799): Hard Drive
Memorize the above for the Comptia A+ Exam.
Tricks To Remember Post Error Codes - From ProProfs Forum
The above table is from our CMOS Tutorial section on POST Error Codes
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James, Nov 17 2005, 01:05 PM
I knew most of the codes that you showed me but I didn't know all of them so good looking out on them notes
THAT WAS AWESOME TO REMEMBER SO MANY CODE IN SINGLE LINES 
Very informative information, and it will help a lot.
