BIOS beeps. BIOS beeps when PC is turned on

Don’t worry about the skin, but what does it mean? BIOS beeps, when we press the PC power button. The BIOS itself makes similar sounds, which can be short or long. Different types of BIOS produce different sound signals, in this article I will try to find out about all of them, as well as identify any problems that accompany them.

Purpose of BIOS beeps

When you turn on your computer, you hear a squeak. Turn it short and exit the speaker, which is located in the middle of the system. Such a signal does not indicate anything bad, and to speak of those that the program successfully diagnosed the POST self-test, which indicates that the components have been checked for serviceability. It would be great if there was such a signal.

On some PC models, you may not hear anything, except for the driver without adding a speaker to the computer. Unfortunately, the absence of a speaker does not make good decisions, so it will not be possible to detect a malfunction, for example, of a video card.

If there is a problem, you will hear a sound when you turn off the computer. They may be splinters, and the stench may be long-lasting, due to the fact that it is wrong. Check the instructions for all the necessary information about BIOS signals, if you don’t already have one, then read this article and maybe you will find the meaning of these and other BIOS signals.

Recommendation! If you want to look inside the system unit, for example, to check the presence of the speaker, then be sure to unlock the PC and do not climb directly, but through a few branches after connecting it.

How can you find out who made the BIOS?

In this section I will show you how to find out who produced the BIOS firmware for your motherboard. You need to know this because some models have sound signals that indicate damage.

First option

The easiest thing you can do is to turn off the PC for a couple of seconds and mark the end where the BIOS option and other parameters are already indicated. The most popular pickers are AMIі AWARD. Yes, of course, others.

Another option

For this you need to know the item that displays information about the computer and the BIOS firmware itself. Name the tab name System Information.

Third option

Be infatuated with WindowsOpen the window "Viconati" for additional keys Win+R. Enter the command there msinfo32. You are guilty of being separated "Videomosti about the system". The right-hander marvels at the point "BIOS version».

Fourth option

You can use different utilities, for example, AIDA64 or else CPU-Z. The cost-free CPU-Z program has a tab "Pay" where are you going? There's a little bitch there "BIOS" and all the necessary information about him.

Vikorist program AIDA64, go to section "System board" evil and press there on the point "BIOS", all information about Bios will be displayed there.

How to decrypt BIOS sound signals?

Well, we've gone through the BIOS, now I'll show you the meaning of sound signals, especially for certain versions.

BIOS AMI beeps

One of the most famous companies American Megatrends Inc. Shortened AMI BIOS. 2002 was already like this. Ok, the normal beep is a short sound. Vin means that all is well, after which the obsession with the OS will come to an end. Now let's look at other sounds.

Sometimes the sounds become mild, if you turn on the PC again, and then turn it off, so you can be sure that such a signal will no longer be heard. If you hear more than one short sound, but as shown in the table, you need to identify the problem.

Sound signals AWARD

Let's step on the popular vibrator AWARD. Let's take a look at these sound signals. Then I’ll write about all the different types of BIOS, and I’ll also appreciate the book, which explains everything so clearly.

A normal sound signal, which confirms the serviceability of all components of the computer, is the same as in the first option – a short signal. Other sounds are shown in the table below.

Phoenix Sound Alarms

In this type of BIOS, sounds are accompanied by pauses, so that if there is just one sound, then a pause, then another sound, then another pause, and then two sounds, then the signal is recorded, as you can see in these sequences of pauses and sounds 1-1-2 . Now I’ll show you the table.

Tse tsikavo:

Most common BIOS beeps

Of course, there are still a lot of sound sequences for different types of BIOS, and the table here would be much larger. Therefore, I would like to take a look at the most popular signals that are growing among most investors.

• 1 long and 2 short sounds- Sound this signal to talk about problems with the video card. Make sure that the video card is properly inserted into its slot, and do not forget that saws and dirt can cause problems with the connections of devices, so it’s best to clean everything. Remove the video cards, wipe the contact tracks with an eraser, and be very careful. Then stand back. If you don’t encounter any difficulties, you can try inserting the video card into a different slot or switching to the built-in one, assuming it’s on the system board. Let's talk about integration.

• 1 long sound– even about problems with operational memory.

• 3 short sounds- I’m recalling the orders in the operational-memory device. Here is the next option - remove the RAM modules and clean the contacts, as well as the saw and saw slots, replace them in places, replace them with other RAM modules. Alternatively, you can reset the BIOS.

• 5 short sounds– this signal indicates a processor malfunction. Perhaps you have added a new processor, which is not crazy from the system board. Also turn over all contacts and clean the saw.

• 4 long sounds- a signal to talk about problems with the refrigeration system or with coolers. It is possible that the stinks have burned out, but they are working hard. There are two options: clean them with the saw, or change them.

• 1 long + 2 short sounds– malfunction of the video card or RAM slots.

• 1 long + 3 short sounds- You can also identify problems with the video card, RAM, or even the keyboard. Come check everything out.

• 2 short sounds– I can’t say for sure, check the documentation. There may be a problem with the operational memory.

• Decal of short sounds- Just smell how many sounds and marvel at how such a combination is in the table.

• There is no interest in PC and BIOS sound– if there is no sound, then, after all, you have no dynamics, otherwise it’s faulty. If the computer is not damaged, turn over the life block.

To help troubleshoot problems with your computer, you see BIOS signals

In fact, I have never had any components go out of tune, and sound signals were generated only through bad contact of some components. For example, by inserting RAM modules or a video card incorrectly. Sometimes it’s just a matter of failure, and restarting the computer helps. Sometimes you can help with the most common problems.

I want to say that people who don’t know are not good at living life’s actions. If you know someone who can help, contact them, or go to the service.

1. You can correct the inode situation like this: remove any component and wipe its contact with a saw, and also blow out the connector. Then put everything back in. You can clean the contacts with alcohol and dry ganache, or a sponge.
2. Marvel at all the components and elements that are located in the middle of the system unit. Eliminates the smell of burnt components, blown capacitors, oxides and other negative substances.
3. First, go to the center of the system unit - turn off its source of life, and also remove the static electricity. You can simply push the life block itself with your hands.
4. Do not scratch the motherboards.
5. To clean the modules, do not touch metal devices at all.
6. Before starting work, he tries to assess the situation. Your computer is under warranty, but you don’t have any work left to do? Then give it away for a guarantee, or ask a knowledgeable person for help.

Please leave any food in the comments. I hope this article has helped you with most of your problems.

Hello, friends! In this article I would like to look at another topic - about what the computer beeps or beeps when turned on bios beeps. The signals that are seen sound rarely, but in these cases you have to know what to do. When the computer starts up, it hears a single beep, one short one, and the operating system begins to lock down. And only if there is something wrong with the computer, the noise of the receiving sound is a sensitive combination of long and short squeaks. This is how the computer tries to tell us what it needs to properly configure the operating system.

With the appearance of non-standard bios sound signals in 50% of cases, you can restore the functionality of the computer without the services of service centers.

In this article we will decipher the sound signals of popular bios systems. And, let’s take a look at what you can and should do to get your computer.

Designation: d - long sound signal, - short sound signal, - - daily signal.

AMI bios beeps

IBM bios beeps

Methods for updating computer performance with different BIOS signals

RAM is faulty

The computer is removed and a new memory module is inserted. Yak tse robiti can be read.

It didn't help. We remove the computer, remove the memory module, clean the contacts with a grater, remove excess grater from the memory sticks, clean the memory slots and insert the module back. Once everything is requested, you can run the RAM test.

If you have more than one memory module, you need to insert one module at a time into the first slot, then the other, and so on. It is possible that one of the modules is out of order or the memory socket is faulty.

If nothing helps and the beeps keep repeating, you need to replace the RAM.

Faulty life block

Shut down the computer. Disconnect and connect all the sockets, including the cable from the socket to the living unit. Hard drives cannot be connected. As soon as we hear 1 short bios beep - we turn on the computer, connect all components and turn it on again.

If this does not help, it is necessary to replace the life block. How to select - i. Before buying a new one, take a robotic from a friend and try it out.

The keyboard is faulty (keyboard failure)

It is necessary to turn on the computer, plug in the keyboard connector and connect it again. In 70-80% of cases, the efficiency of the system is restored.

The computer cannot be disabled if you have a USB keyboard

If the bios sound signal does not help, you will need to replace the keyboard. It’s important to take a quick look and check it out.

Faulty graphics adapter

Zastosov's method is used to reduce the operational memory. Vimikaemo computer. We remove and reinsert the video card.

If the BIOS beeps keep repeating, you may need to wipe the contacts with a grater and blow out the graphics adapter connector. Place the computer in place and turn it off.

Once you have removed the video card, blow the radiator with a saw and turn it over so that the fan can wrap freely and easily. Inspect the graphics adapter for any visible faults: blown capacitors, change in textolite color or other elements.

If the system has a built-in video (either on the processor or on the motherboard), try using it to see the functionality of other components. This indicates that the video has been loaded and that there are video outputs on the motherboard. (Note: Processors with the letter P, for example, the Core i5-3350P. There is no smell from the installed graphics processor. So, if you go to the motherboard, nothing will be shown)

If all else fails and the BIOS beeps stop, you will need to replace the graphics adapter. How to take it to a friend and try it first.

Faulty processor (CPU) or motherboard

Shut down the computer. Remove the cooler from the processor. Remove the processor. In the instructions before the system (maternal) payment it is written how to earn it.

Look at the Socket and processor for signs of bad contacts. Once a defect has been identified, you are unlikely to get a guarantee from the service. Therefore, using available tools, you can verify the contact. Let's select the system. Don't forget to replace the thermal paste and try it.

If nothing happened and the sound signals are repeated, we try to connect the processor to another system. (Perhaps a friend or acquaintance has a computer with the same plug). If it doesn’t work there, that means the processor is faulty. If everything works there, then your motherboard is probably responsible for everything.

How to select a processor - motherboard (20 or 24-pin connector), depending on the processor (4 or 2x4 or 8-pin connector). We take out the battery and the jumper and close the 2nd and 3rd contacts for 30 seconds. Turn the jumper in place, connect all the connectors and try to turn on the computer. It helped, the computer is to blame, apparently one short beep and be properly attracted.

When it is necessary to know in what mode the accumulators are running (called ACHI, but called IDE). If you want your computer well, go to the BIOS and set the required operating mode. You can marvel at how much you can earn. Restore your computer. Otherwise, remove the blue screen.

Visnovok

We looked at this article with you BIOS beeps popular publishers: AMI, Award and IBM. Now you need to carefully listen and identify the sound signal from the computer.

Which BIOS your motherboard has can be found in this stat.

I smut. We have looked at the methods of resuscitating a computer, which you usually use when going to service centers.

If you know effective methods, please write about them in the comments. I wish you a stable computer!

The values ​​of the sound signals of certain motherboards are set below.

Award BIOS

- There are no signals - The life block is faulty or not connected to the motherboard.

- Uninterrupted signal - Faulty life block. Replacement required.

- 1 short signal - No pardons were issued. Typical behavior of a reference computer – the computer is attracted normally.

- 2 short signals - Minor errors detected. The monitor prompts you to go to the CMOS Setup Utility program to correct the situation. Check the reliability of attaching the cables to the connectors of the hard drive and motherboard.

- 3 long beeps - Keyboard controller reset. Restore your computer. It may be necessary to replace the motherboard.

- 1 long signal + 1 short signal - A problem has been detected with the operational memory. Check that the memory modules are installed correctly. Or replace other memory modules.

1 long + 2 short signals - Problem with the video card - a malfunction that most often occurs. It is recommended to remove the board and reinsert it. Also change the connections to the monitor's video card.

1 long + 3 short beeps - Keyboard initialization. Reverse the connection between the keyboard and the connector on the motherboard.

1 long + 9 short beeps - Alarm when reading data from permanent memory chips. Reinstall the computer or reflash the chip instead (as this mode is supported).

1st repeated signal - Memory modules are not installed correctly. Try pulling them out and reinserting them.

1 short signal that repeats - Problems with the life block. Try to tidy up the saws that have accumulated in the new place.

AMI BIOS

There are no signals - The life block is faulty or not connected to the motherboard.

1 short signal - No pardons shown. The computer is ready to start.

2 short signals - RAM parity clearing. Restore your computer. Reverse the installation of memory modules. It may be necessary to replace the memory modules.

3 short beeps - Reset during operation of the main memory (first 64 KB). Restore your computer. Reverse the installation of memory modules in the slots. It may be necessary to replace the memory modules.

4 short beeps - Faulty system timer. The motherboard may need to be replaced.

5 short beeps - Faulty central processor. The processor may need to be replaced.

6 short beeps - Faulty keyboard controller. Turn over the remaining slot with the connector on the motherboard. Try replacing the keyboard. If this does not help, you may need to replace the motherboard.

7 short beeps - The motherboard is faulty.

8 short beeps - Problems with the video card.

9 short signals - Checksum reset in BIOS chips. Continuous notifications may appear on the monitor. It is necessary to replace the microcircuits, or rewrite them together (as is Flash memory).

10 short - It is impossible to write a record from the CMOS memory. Replacement of CMOS microcircuits or motherboard is required.

11 short beeps - The external cache memory is faulty. Replacement of cache memory modules is required.

1 long + 2 short beeps - The video card is faulty. Reverse the connection between the monitor and the video payment connector. You may need to replace the video card.

1 long + 3 short beeps - The video card is faulty. Reverse the connection between the monitor and the video payment connector. You may need to replace the video card.

1 long + 8 short beeps - Problems with video card or monitor not connecting. Check the installed video card in the expansion slot again.

Phoenix BIOS

The Phonenix BIOS developers have broken down their alarm system, so what should I do?

1-1-3 — Editing/reading CMOS data. Replacement of CMOS memory chips or motherboard is required. It is also possible that the battery has run out and the CMOS memory chip needs to live.

1-1-4 - Repairing the checksum instead of BIOS microcircuits. Replacement of BIOS chips or flashing (if Flash memory is faulty) is required.

1-2-1 - The motherboard is faulty. Shut down the computer for an hour. If it doesn't help, replace the motherboard.

1-2-2 - Initialization of the DMA controller. The motherboard may need to be replaced.

1-2-3 — Crash when trying to read/write up to one of the DMA channels. The motherboard may need to be replaced.

1-3-1 - Problem with operational memory. Replace the memory module.

- 1-3-3 - Troubleshooting when testing the first 64 KB of RAM. Replace the memory module.

- 1-3-4 - Troubleshooting when testing the first 64 KB of RAM. Replace the memory module.

- 1-4-1 - The motherboard is faulty. It may need replacement.

- 1-4-2 - Problem with operational memory. Reverse the installation of memory modules in the slots.

- 1-4-3 - System timer reset. The motherboard may need to be replaced.

- 1-4-4 - Merchandise to the port of entry/exit. This connection may be detected by a peripheral device that uses this port for its operation.

- 3-1-1 - Initialization of another DMA channel. The motherboard may need to be replaced.

- 3-1-2 - Initialization of the first DMA channel. The motherboard may need to be replaced.

- 3-1-4 - The motherboard is faulty. Shut down the computer for an hour. If it doesn't help, you'll have to replace the motherboard.

- 3-2-4 - Repairing the keyboard controller. The motherboard may need to be replaced.

- 3-3-4 - Time to test video memory. It is possible that the video payment itself is faulty. Check the video payment installation in the expansion slot.

- 4-2-1 - System timer reset. The motherboard may need to be replaced.

- 4-2-3 - Service at the hour of operation of line A20. Faulty keyboard controller. Try replacing the motherboard and keyboard controller.

- 4-2-4 - Troubleshooting when working in secure mode. Possibly, the central processor is faulty.

- 4-3-1 - Calculation during testing of operative memory. Reverse the installation of modules in the slots. It may be necessary to replace the memory modules.

- 4-3-4 - Completion of the anniversary of the real hour. The motherboard may need to be replaced.

- 4-4-1 - Testing the serial port. You may be able to select a device that is the final port for your work.

- 4-4-2 - Testing the parallel port. You can install a Wi-Fi device that is a parallel port for your work.

Right now, when the computer is turned on, the system unit beeps. No one knows what this signal is, which indicates the usefulness of the system unit. And only a few people know how to decipher these signals from the “system unit”.

Let's talk about this axis. If you are reading this material, I recommend that you download it now. If decryption is required, you will not be able to access the Internet. :)

So what about squeaking "system specialist". This signal is the result of testing the computer’s hardware (cooler, RAM, video, etc.). Of course, if you own a computer, you can test the entry and inform about the results with the same squeak. Decryption of squeaks to the system unit is lower.

* One short squeak.
Decoding:
Everything is wonderful. The test was passed successfully. You can continue to practice. It may be that several system units have started to stop beeping at this moment.
* There is no squeak or image on the computer screen.
Decoding:
Malfunctions in the life block or processor.
Direction:
Just marvel at how the power cord is in the outlet. If everything is in order, try connecting to the edge filter (such a cord with a box, in which there are a lot of sockets, there is also a switch button, call it red) which is clearly a working device. Get a phone charger, of course, connected to your next phone. Check all sockets of the edge filter. If the socket is working, the phone will charge. Next, we check whether the life block starts when the computer start button is pressed. With this cooler (fan) block, life might want to fight. Either way, look for a new processor, or else a new life block. It is also necessary to check the motherboard power cable. It may turn out that he is vidiyshov.
* One long continuous squeak.
Decoding:
Faulty life block.
Direction:
Addition of a new living block.
* Two short squeaks.
Decoding:
Minor problems with BIOS settings.
Direction:
Go to BIOS and install optimal settings. The BIOS exit is usually done using the button. If you don’t know what to change, set values ​​for the products. For this purpose press the button. To get out of savings - , . Each BIOS version will tell you which settings are conflicting. You can also reset the BIOS settings by removing the motherboard battery for a few seconds.
* Three long squeaks.
Decoding:
Daily keyboard.
Direction:
Install the keyboard into the PS/2 socket. If that didn’t help, I had to change the keyboard.
* Three short squeaks.
Decoding:
RAM memory loss.
Direction:
To do this, you need to check what memory sticks are on the motherboard. Don't laugh, it happens. Then you need to remove all the memory sticks, carefully sweep away any saws that have accumulated, and then push the memory stick through and start the system. If any plank "system engineer" squeaks, this may mean that the plank is faulty.
* One long and one short squeak.
Decoding:
The RAM is not working correctly.
Direction:
It is possible that one or more memory strips conflict with each other. You will need to install one memory unit at a time in order to start the computer.
* One long and two short squeaks.
Decoding:
The video adapter is not working correctly.
Direction:
Correct settings in BIOS.
* One long and three short squeaks.
Decoding:
The video adapter does not work.
Direction:
Check the usefulness of the video card. For which you need a different video card, which clearly works. You can also try removing the card, removing it from the slot, and inserting the card into the slot. And don’t forget to check that there are additional plugs for life on the card. The connection to such video cards must be secured with a cord unless connected to any other device. Please also check what connections the monitor is making. Try selling the plug connecting the monitor to the computer.
* One long and very short squeak.
Decoding:
The video adapter does not work or the monitor does not connect.
Direction:
Just as it is written above.
* One long and nine short squeaks.
Decoding:
Reading the BIOS data.
Direction:
Try resetting the BIOS to remove the battery. If it doesn't help, then flashing the BIOS. But this is a different story, which requires a separate article. I’m trying to write this as soon as possible.
* Make some short squeaks.
Decoding:
The system timer does not run.
Direction:
You can try resetting the BIOS. Unfortunately, she doesn’t help often. There is only one way out - replace or repair the motherboard.
* Five short squeaks.
Decoding:
The processor is not working correctly.
Direction:
Try to clean the saw from the processor slot, check the cleanliness of the radiator and the low temperature of the processor.
* Six short peeps.
Decoding:
The keyboard is faulty.
*Sim short squeak.
Decoding:
Malfunctions of the motherboard.
Direction:
Get the motherboard repaired or get a new one.
* All short squeaks.
Decoding:
Problems with video memory.
Direction:
Bring in the video adapter for repair, or get a new one.
* Nine short squeaks.
Decoding:
The BIOS check sum is incorrect.
Direction:
Please prompt to reset the BIOS settings and allow you to continue. Whenever you can reset the BIOS, you can remove the battery life.
* Ten short peeps.
Decoding:
Compromising data recording on the CMOS microcircuit.
Direction:
This problem may occur during the BIOS flashing process. Let us describe this part in another article.
* Eleven short squeaks.
Decoding:
The cache memory is not working correctly.
Direction:
Discarded BIOS. If we can’t help you, we need to repair the computer or install a new processor.
* Long squeaks that are repeated.
Decoding:
The RAM is faulty or incorrectly connected.
Direction:
Reconnection of memory sticks. The calculation is incorrect, the way to connect is through starting the computer. Cleaning before sawing.
* Short squeaks that are repeated.
Decoding:
The life block is not working correctly.
Direction:
Checking the functionality of the life block, checking the cords on the device, checking the edge filter, and, finally, replacing the life block.

That's all. There will be food - put it on.

Zi: To reset the BIOS and remove the battery, you can use a special jumper - a jumper. Its location can be found in the documentation on the motherboard.

Addendum: coding of BIOS signals, because the computer died.
AWARD BIOS signals

Uninterrupted signal. Faulty life block.

2 short. Minor amends were revealed.
3 long. Repairing the controller's keyboard.
1 long + 1 short. Problems with operational memory.
1 long + 2 short. The problem is with the video card.
1 long + 3 short. Vinyl has been reset to initialize the keyboard.
1 long + 9 short. Vinyl has been cleared for the hour of reading data from the permanent memory chips.
1 long repetition. The memory module is installed incorrectly.
1 short rep. Problems with the living block.

AMI BIOS signals
There are no signals. The life block is faulty or not connected to the motherboard.
1 short. There were no pardons.
2 short. Removal of operative memory parity.
3 short. Vinykla remnants under the hour of work of the first 64 KB of main memory.
4 short. Faulty system timer.
5 short. Faulty central processor.
6 short. Faulty keyboard controller.
7 short. The motherboard is faulty.
8 short. The video memory is faulty.
9 short. Repairing the checksum instead of BIOS microcircuits.
10 short. It is impossible to write to CMOS memory.
11 short. The external cache memory is faulty (installed in the slots on the motherboard).
1 long + 2 short. The video card is faulty.
1 long + 3 short. The video card is faulty.
1 long + 8 short. Problems with the video card or the monitor does not connect.

PHOENIX BIOS signals
1-1-3. Write/read CMOS data.
1-1-4. Repairing the checksum instead of BIOS microcircuits.
1-2-1. The motherboard is faulty.
1-2-2. Failure to initialize the DMA controller.
1-2-3. Crash when trying to read/write up to one of the DMA channels.
1-3-1. Impairing the regeneration of operational memory.
1-3-3. The first 64 KB of RAM will be tested within an hour.
1-3-4. The first 64 KB of RAM will be tested within an hour.
1-4-1. The motherboard is faulty.
1-4-2. RAM testing.
1-4-3. System timer reset.
1-4-4. Compilation is done to the input/output port.
3-1-1. Stopping the initialization of another DMA channel.
3-1-2. Stop initialization of the first DMA channel.
3-1-4. The motherboard is faulty.
3-2-4. Repairing the controller's keyboard.
3-3-4. Video memory testing.
4-2-1. System timer reset.
4-2-3. Pomilka A20. Faulty keyboard controller.
4-2-4. Pomilka under hour of work in secure mode. Possibly, the central processor is faulty.
4-3-1. Completion of operative memory testing during the hour.
4-3-4. A pardon for the anniversary of the real hour.
4-4-1. Completion of sequential testing of the port. Pomilka can be a viklikan device, which is the vikorist’s port.
4-4-2. Pomilka under the hour of testing the parallel port. Pomilka can be a viklikan device, which is the vikorist’s port.
4-4-3. Completion of testing a mathematical computer processor.

It's a shame that our "sleazy comrade" is no longer practising. To first identify the reasons for computer failure, motherboards have a speaker, a small speaker that notifies about errors.

It looks like this:

Or there is a connector for a speaker on the motherboard. Anyone who respects him will simply know it. I would not recommend it to you at all.

Whenever you start using the computer for additional programs stored in the BIOS, a self-test is performed. Whenever there is a failure, the BIOS self-test can provide information that allows you to identify the cause of the failure. When the notification is displayed on the monitor, a sound signal is heard, which is generated through the installed speaker (speaker). Sound signals in pitch, frequency and combinations may vary depending on the driver and BIOS version.

First you need to know what kind of BIOS you have. This is necessary because PCs with different BIOS may have different signal coding.

What does it mean what BIOS you have?

When the computer is installed, the first thing that appears on the screen is the name BIOS. If you can’t help but wonder, go to CMOS SETUP and use the DEL (Delete) button. Make sure the BIOS brand is written to the beast. If your monitor is displaying images on the screen, you will have to go into the middle of the PC and find the BIOS chip on the motherboard.

What do beeps mean when the computer is turned off?

IBM BIOS

1 signal and empty screen Video system is faulty

2 short Video system faulty

3 long-term faulty motherboard (keyboard controller failure), non-contact of RAM

1 long, 1 short Motherboard faulty

1 long, 2 short Video system faulty (Mono/CGA)

1 long, 3 short Video system (EGA/VGA) faulty

Short repetition Malfunctions related to the life block or motherboard

Uninterrupted Problems with the life block or motherboard

Day: Defective power supply, motherboard, or speaker

Award BIOS

2 short ones - Minor damages were revealed.

On the monitor screen there is a suggestion to go to the CMOS Setup Utility program and correct the situation.

Check the reliability of attaching the cables to the connectors of the hard drive and motherboard.

3 long - Repairing the keyboard controller

1 short, 1 long Removal of random access memory (RAM)

1 long, 2 short - Video cards

1 long, 3 short -No video card or video memory loss

1 long, 9 short Notes when reading from ROM

Short, but repeated - Problems with the life block;

RAM problems

Repeatedly - Problems with RAM

High-low frequency, which repeats itself - Problems with the CPU

Uninterrupted - Problems with the life block

AMI BIOS

1 short - no pardon shown, PC reference

2 short - RAM pairing or you forgot to plug in the scanner or printer

3 short - Mercy for the first 64 KB of RAM

4 short - System timer malfunction. Replace the motherboard.

5 short - Problems with the processor

6 short ones – Compromise initialization of the keyboard controller

7 short - Problems with the motherboard

8 short ones - Video card memory clearing

9 short - BIOS check sum is incorrect

10 short - Pardon the record in CMOS

11 short - Chopping the cache that has been grown on the motherboard

1 long, 1 short - Problems with the life block

1 long, 2 short - Video card removal

1 long, 3 short - Video card repair (EGA-VGA)

1 long, 4 short - Video card capacity

1 long, 8 short - Problems with the video card or the monitor is not connected

3 long ones - RAM - read/write test completed successfully. Reinstall the memory or replace it with a module.

An empty and empty screen means a faulty processor. The contact bottom of the processor may be bent (broken). Turn over the processor.

Continuous sound signal - Malfunction of the life unit or overheating of the computer

AST BIOS

1 short - Repair during the hour of checking the processor registers. Processor malfunction

2 short - Chopping the keyboard controller buffer. Malfunction of the keyboard controller.

3 short - Removal of the keyboard controller. Malfunction of the keyboard controller or system board.

4 short - Breaking the connection with the keyboard.

5 short ones – Keyboard entry reset.

6 short – System board damage.

9 short - Dividing the checksum of the BIOS ROM. The BIOS chip is faulty.

10 short – System timer reset. The system timer chip is faulty.

11 short ones – Repairing the system logic microcircuits (chipset).

12 short - Pardon the register of keruvannya living in the independent memory.

1st - DMA controller 0 fault. The DMA controller microcircuit for channel 0 is faulty.

1 long, 1 short - DMA controller 1 fault. The microcircuit of the DMA controller for channel 1 is faulty.

1 long, 2 short - Extinguishing the turnaround of the personnel distribution. Possibly a faulty video adapter.

1 long, 3 short - Video memory service. The memory of the video adapter is faulty.

1 long, 4 short - Video adapter repair. Faulty video adapter.

1 long, 5 short – Memory 64K.

1 long, 6 short - I didn’t want to overwhelm the vectors and interrupt them. The BIOS was unable to enlarge vectors and interrupt them to a riddle

1 long, 7 short – The video system could not be initialized.

1 long, 8 short – Video memory loss.

Phoenix BIOS

1-1-2 - Troubleshooting for testing the processor. The processor is faulty. Replace processor

1-1-3 - Write/read data from CMOS memory.

1-1-4 - A bug was detected when updating the checksum instead of the BIOS.

1-2-1 - Initialization of the motherboard.

1-2-2 or 1-2-3 - Initialization of the DMA controller.

1-3-1 – Interruption of initialization of RAM regeneration circuits.

1-3-3 or 1-3-4 - Initialization of the first 64 KB of RAM.

1-4-1 - Initialization of the motherboard.

1-4-2 – Initialization of RAM.

1-4-3 – Stopping the initialization of the system timer.

1-4-4 - Permission to write/read to/from one of the I/O ports.

2-1-1 - A violation was detected during the hour of reading/writing the 0th bit (for a sixteenth bit) of the first 64 KB of RAM

2-1-2 - A delay was detected in the hour of reading/writing the 1st bit (in a sixteenth-rate format) of the first 64 KB of RAM

2-1-3 - A bug was detected during the reading/writing hour of the 2nd bit (for a hexadecimal data) of the first 64 KB of RAM

2-1-4 - A bug was detected during the reading/writing hour of the 3rd bit (for a sixteenth bit) of the first 64 KB of RAM

2-2-1 - A bug was detected during the reading/writing hour of the 4th bit (for a sixteenth bit) of the first 64 KB of RAM

2-2-2 - A bug was detected during the reading/writing hour of the 5th bit (for a sixteenth bit) of the first 64 KB of RAM

2-2-3 - A bug was detected during the reading/writing hour of the 6th bit (for a sixteenth bit) of the first 64 KB of RAM

2-2-4 - A bug was detected during the reading/writing hour of the 7th bit (for a sixteenth bit) of the first 64 KB of RAM

2-3-1 - A bug was detected during the reading/writing hour of the 8th bit (for a sixteenth bit) of the first 64 KB of RAM

2-3-2 - A violation was detected during the reading/writing hour of the 9th bit (for a sixteenth bit) of the first 64 KB of RAM

2-3-3 - A bug was detected during the reading/writing hour of the 10th bit (for a sixteenth bit) of the first 64 KB of RAM