Computer Hardware Tips and Tricks:-
Father of the computer
Charles Babbage is called the "Grand
Father" of the computer.
A Computer is an electronic device or a computer is a
programmable machine. Computer cannot
do anything without a Program. That manipulates information, or data. It has the ability to
store, retrieve, and process data.
Troubleshooting AMI BIOS beep codes:-
However, because of the wide variety of different computer manufacturers with
this BIOS, the beep codes may vary.
Beep Code
|
Descriptions
|
1 short
|
DRAM refresh failure
|
2 short
|
Parity circuit failure
|
3 short
|
Base 64K RAM failure
|
4 short
|
System timer failure
|
5 short
|
Process failure
|
6 short
|
Keyboard controller Gate A20 error
|
7 short
|
Virtual mode exception error
|
8 short
|
Display memory Read/Write test failure
|
9 short
|
ROM BIOS checksum failure
|
10 short
|
CMOS shutdown Read/Write error
|
11 short
|
Cache Memory error
|
1 long, 3 short
|
Conventional/Extended memory failure
|
1 long, 8 short
|
Display/Retrace test failed
|
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