Friday, July 30, 2010

detect damage to the computer with the familiar beep sound


Hello. . netter a happy good-night, today we started learning about computer repair, out of trouble on every computer must be brought to a handyman service better little by little we learn how to handle computer trouble. On occasion this time we will detect damage to the computer on BEEP sound. Before we go to learn to detect damage to the computer. There are descriptions of some of the authors. BIOS stands for Basic Input Output System, this is the basic of computers. In the bios in the computer world know there are two types of AMI BIOS and AWARD BIOS. For more details about the bios in the future we will learn about the bios. Beeping sound that comes out of the computer depending on the type of BIOS, AMI BIOS has the cirri themselves in a loud beep as well as with the AWARD BIOS. Immediately, we are surfing.



AMI bios
First time the voice BIP
DRAM refresh failure. Have problems accessing the system memory to merefreshnya.
Second time the voice BIP
Combination parity failure. On the data transmitted in the computer, usually added parity bit which is used to detect and correct errors. Work carried parity circuit contained in a computer. This is probably due to a problem with memory or motherboard.
3 votes Kali BIP
Base 64K memory failure. Base 64K memory is 64 KB of RAM memory first. This failure could be due to the memory slots are grouped into modules that have damaged the chip.
4 votes Kali BIP
The failure of the system timer. Possibility of errors in one or more timers that are used to control functions on the motherboard.
5 votes Kali BIP
Processor failure. Can be caused by excessive heat, or because the processor is not installed properly into the socketnya.
6 votes Kali BIP
Failure of keyboard controller / gate A20. Keyboard controller is a chip on the motherboard that mengedalikan your keyboard.
7 votes Kali BIP
Processor errors.
8 votes Kali BIP
Error read / write display memory.
9 votes Kali BIP
Damage to the BIOS.
10 Kali BEEP sound
CMOS error.
Kali 11 votes BIP
Damage to the cache memory.

BIOS AWARD
Award prefer messages through the monitor. But there are times when video card is not working and the message is displayed using the beep code. Therefore, in the BIOS beep code this type less. BIOS beep codes at this as a sign Morse, combining long and short beeps.
1 long beep
Problems with memory. Chances are that the memory is not installed properly, or too damaged memory chip. Could be related to damage to the motherboard.
One long beep, two short beeps
Video system error. BIOS can not access the video system to write error messages to the screen. There are several possibilities, including video cards installed in the existing system on-board video card, or use an IRQ that is already in use for the video card is causing the conflict. Alternatively, the video card is not installed properly.
One long beep, three short beeps
Same as above, there are errors in the video. BIOS can not access the video system to display an error message to the screen. Connect connect beep sound
Could be due to memory or video card. There are some general guidelines that can be used for every BIOS. These general guidelines can only be used for errors detected before and during the Power On Self Test (POST). We already know the procedure performed when starting the computer is turned on, and this will be helpful in diagnosing the problem. The first time when the computer is turned on, power supply, will send power to all components of. When switched on when there is no reaction whatsoever, then check the internal power supply located on your computer. To test it, we can use LED (Light Emiting Diode) and then plug in the POWER LED connector. If the flame, it means that power supply was still good. Then, if all components have got enough power, the processor will work to find instructions. He will find these instructions on the ROM BIOS. For processors, the probability is that excess heat caused by overclocking or not the position perfect. For the BIOS, the odds were that the location of the BIOS chip is not perfect. Check the BIOS can be done on another computer. Some viruses are able to damage the BIOS program. If the POST will continue but not completed, most likely the problem is on the motherboard. For this one, there are several steps that must be done:
If the PC will not boot at all, make sure the minimal components already installed, ie processor, memory filled with appropriate video card, and a drive, and make sure all these components are properly installed. Components that there should not be soldered
missing.
Remove the components that are not mandatory, such as expansion cards, external peripherals such as printers, scanners, etc., due to improper installation can cause I / O error. Then turn on the system, and try to plug one by one these cards to test it.
Double-check the jumper settings on the motherboard. Make sure the processor type, bus speed, multiplier, and voltage jumpers. And also make sure the BIOS jumper is in the proper position.
Change the BIOS settings to the default settings to ensure the problem does not lie in excessive BIOS settings. For example by reducing the read / write memory access time and hard disk. Check all cable connections on the motherboard are correct. Check whether there are components that experienced excessive heat. If there is, change the BIOS settings and the setting is lower.
Handling
For cases 1, 2, and 3 times a beep, try to fix the position of first memory. If it still occurs, there is the possibility of corrupted memory. Replace with new memory. For four, five, seven and 10 times a beep, the motherboard is damaged and must be repaired or replaced. To six times a beep, try refining your keyboard controller chip position. If there are errors, replace the keyboard chip. 8 kai beep indicates a memory error in the video adapter. Replace the video card. Nine times a beep indicating the BIOS chip failure. Usually not due to a position less than perfect. 11 times a beep, replace the cache memory.

N boy's okay if that's all girl for once we learn this time, hopefully useful for all. amen

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