My computer is too old and how much does it cost to change the motherboard

Yours should be the reason why there is no discrete graphics card, 504m of my memory, is the integrated graphics card accounts for 8m, 512-8=504

If you can, as long as the board has a graphics card slot, it should be agp.

Some of the brand machines do not have slots).

It is more cost-effective to buy a 5200 or 9550 graphics card, and it is about 100 second-hand.

CPU,It's not necessary to change it.,You can find a cheap P4 to change it.

If your motherboard has this slot, then you go to buy a second-hand graphics card and install it, which will greatly improve the speed you are using now! Second-hand graphics cards are recommended GF5200 or ATI9550 to find the public version without shrinkage, and you need 128M video memory. The price should be within 120.

As for changing the CPU, it's a bit troublesome, first determine what chip your motherboard is 845 848 or 865? For example, if you buy a P4 and come back, your motherboard does not support the 800 bus and can't light up, your motherboard is 478 architecture, but there are a lot of CPUs under the 478 architecture, and the back with E is the 800 total route, with A is the 400 bus, with B is the 533 total route, If you want to change it, you can only buy a second-hand CPU, it is a little difficult to find a specific model in the second-hand, and the overall performance improvement of the Celeron bar and you are now not much better. P4 is about 150 or so Celeron is about 100 pieces.

To sum up: buy a graphics card 120 plus a 512m memory 100 if your motherboard does not have a graphics card slot. Change the 865 motherboard to about 130.

Second-hand 945,965 boards are generally between 150-200, and some are okay.

Support the Core series, if you want to change the CPU, buy a dual-core installation.

, generally 2 plus together at about 400, you can have a good match. Place.

I recommend you a cheap but very practical platform!!

Buy 780g motherboard plus 2G memory You can get it within 1000 yuan of adding a U!! With integrated display (onboard 128M video memory)!! Hehe!!

Change the platform, the general function is recommended E5200 + Yingtai G31 + 2G DDR2 800

If you use it ordinarily, you can speed up by reinstalling an operating system, but if you want to play high-end games, then you must change the platform, and if you change the platform, then it will not be bad!

400 pieces of P43 and a total of E5200.

900 bucks.

It's more than 2,000, and it's cheaper to buy parts, so I bought an assembly machine.

Depending on the damaged chip of the motherboard, ** is different.

1) The ** of different chips is not the same, the north and south bridges are generally between 10 and 80, such as the cost of manual maintenance, it is expected to be about 100-150 yuan, and they can query and consult according to the information of the motherboard chip.

2) If the motherboard voltage is short-circuited and the sound card, graphics card, network and other chips need to be replaced, the overall maintenance cost is about 300-400 yuan.

If the chip is broken, the solution is as follows.

1) Send the motherboard to the after-sales service, and let the **merchant estimate the maintenance**, and consult the ** who purchased the motherboard with the same configuration, and after comparison, determine whether to repair or buy a new motherboard.

2) If you choose to carry out maintenance, step to consider the problem of funds, it is best to go to the after-sales point for maintenance, consider the problem of funds, you can take into account the computer repair shop in the computer city maintenance, the charge may be slightly cheaper.

Once the computer motherboard is damaged, it should be replaced immediately. The replacement should be judged according to the type of the motherboard itself, such as a single motherboard or an integrated motherboard, if the motherboard has integrated graphics cards and other peripherals, then the replacement of the new motherboard** is relatively low. If there are independent graphics cards and other peripherals on the motherboard, then if the motherboard is replaced, the corresponding peripherals may also need to be replaced, so the price is relatively high.

Generally speaking, the total price will be around 1000 yuan.

If it is determined that the chip is broken, it is better to change the chip than to change the motherboard. It is troublesome to change the chip, and if it is not done well, it will affect the quality and operation. It may be similar to repair and replace the new motherboard, depending on the brand, a few hundred pieces are required. FYI.

It is not clear what chip your computer motherboard is replaced, and it is not clear what your motherboard model is, because generally the motherboard needs to see what chip it is to know how much it will cost to repair. Generally, ordinary chips should be fine within 100 yuan. But if it is an important chip on the motherboard, the south bridge or the north bridge may be very expensive.

There are some better motherboards, and the cost of replacing chips will be relatively high. If your computer motherboard is old and older, it is not recommended to replace the chip and replace it with a second-hand motherboard.

Maintenance needs to know which chip is more than one chip on the motherboard, and many maintenance points are unreliable, to find a credible maintenance master** to see the specific maintenance ** generally minor repair 100 200, replace the South Bridge and other chips about 500.

There are dozens to hundreds of chips on the motherboard of a computer, different chips have different functions, cheap chips cost a few dollars, expensive hundreds or thousands, for example, the CPU chip is more than 2,000 yuan.

If the computer motherboard is broken to change the chip, it depends on which model you are, the model is different, generally hundreds to thousands, you can go to the local computer maintenance to find the master to see, compare a few more.

After the computer motherboard is broken, the chip is replaced, which usually needs to be at least 500 1000 yuan or even higher, which depends on the computer's **.

How can you be sure that the chip is broken? Now the ** of the motherboard ranges from hundreds to thousands, depending on your motherboard model, it is better to replace the cheap motherboard.

Different situations** vary greatly, such as a small IC like county 1117, generally one or twenty yuan, if it is a large one or two hundred such as a separate display chipset, even the work with materials is four or five hundred.

If you are sure that the computer board is the CPU is broken, then it depends on what your model is, generally hundreds to thousands, if your computer has been used for a long time, then it is recommended that you change the computer.

It feels like your idea is very naïve. Repairing a computer includes the following costs: Dismantling fee.

Depending on the level of difficulty, the disassembly fee ranges from 50 to 200. The inspection fee is the cost required for technicians to use their own knowledge and technical analysis to troubleshoot and determine the fault point. Depending on the complexity of the failure, 100 500 or even higher is possible.

The maintenance cost refers to the cost of pure work after the fault point is clarified. Depending on the complexity of the use of repair equipment, 50 300. The cost of the component itself, including the risk of buying a fake chip and the cost of transporting the machine.

If you look at what you can save, you will know how much it will cost.

It should be around a few hundred dollars! It depends on whether you buy expensive or cheap, as long as it suits you.

A bad motherboard does not mean that the chip is bad, the probability of a bad motherboard chip is extremely low, and the technical requirements for replacing the chip are too high, and the original factory has a time when it cannot be replaced.

Generally speaking, the motherboard is broken and can be repaired, the bad ones are individual capacitors and resistors, some of these capacitors and resistors are more expensive and some are cheaper, but in general, the top of the sky is only a few dollars, and the real impact on the repair cost is not the ** of these components, but the technology of finding where the bad components are - the so-called drawing a circle for a dollar, knowing where to draw 9,999 yuan. Of course, welding technology is also an important part here.

There are many kinds of chips with different functions on the computer motherboard, each chip is different**, if the large chip is damaged, it is recommended to replace the motherboard directly, because for BGA-type chips, the secondary soldering will not be too long if there is no factory-level ability, even if the service life is soldered, the process does not meet the requirements, and the small chip can be replaced.

It depends on the asking price of the local computer maintenance master, and there are relatively few places that can be proficient in chip-level maintenance of motherboards, most of which are replacement motherboards, new or second-hand. As for **, it's not easy to determine, the motherboard that is too new has been repaired, and the maintenance of the old motherboard is not as cost-effective as replacing a second-hand motherboard. If the motherboard chip is burned, it is also likely to be damaged with the surrounding components, and then it is not just a single chip that can be repaired, the key is that the maintenance is not cheap, and the labor cost is high.

Even if it is repaired, it may not last long. It is recommended to replace it if it can be replaced, and it will not be repaired if it can't be repaired.

It depends on what kind of chip it is, if you buy the chip yourself and replace it yourself, that is the cost of chip purchase, and if you let others replace it, you also need to add the cost of maintenance.

The computer motherboard is broken, during the warranty period, it is not artificial, just return to the factory directly, generally only take the postage, there is no need to repair outside the warranty period, because no one will repair it except the manufacturer, and the motherboard is also very low.

If it is out of warranty, it is recommended to take it to the electronics market to ask, generally you can replace and disassemble the old chip, the old motherboard model should be cheaper, and the basic maintenance manual cost will be charged. If it's the eye of a loser, this kind of motherboard** won't be cheap, but it's also more valuable for repair.

It is better to buy a motherboard that needs to change the chip, which is better. It is possible that other parts are also unstable.

The maintenance of different motherboards is not the same, high-end graphics cards often have high maintenance costs, or the ** of the chip on the motherboard is not the same, and some chips will also be cheap, and specific problems need to be dealt with face-to-face.

If the chip is broken, the whole motherboard is generally replaced, and if there is a warranty, it will be free of charge after delivery, if not, then replace it.

It depends on what chip you replace, there are a lot of chips on the motherboard, some can be replaced, some can't be replaced, if the north and south bridge chips are broken, throw them away and replace the motherboard directly, it is recommended to say the model name clearly, others can help you!

This professional store has new chips that can be replaced, and the others are basically disassembled, ** It depends on what position of the chip is replaced.

You have to say what kind of chip, there are more chips on the motherboard.

There is no way to give a specific **, different motherboards** are different, and the cost of chip replacement is also different.

Summary. The cost of laptop motherboard repair varies depending on the make, model, and failure situation. Generally speaking, motherboard failure requires the motherboard to be replaced or the circuit to be repaired, which is more expensive.

Here are some common brands of motherboard repair cost reference:1Apple MacBook motherboard repairs typically cost between $2,000-$5,000, depending on the model and failure.

2.The cost of repairing a Dell notebook motherboard is generally between 500-2000 yuan, depending on the model and failure situation. 3.

The cost of repairing an ASUS notebook motherboard is generally between 1000-3000 yuan, depending on the model and the failure situation. 4.The cost of repairing a Lenovo notebook motherboard is generally between 500-2000 yuan, depending on the model and failure situation.

The cost of laptop motherboard repair varies depending on the make, model, and failure situation. Generally speaking, the motherboard needs to replace the motherboard or repair the circuit, which is more expensive. Here are some common brands of motherboard repair cost reference::

1.Apple MacBook motherboard repairs typically cost between $2,000-$5,000, depending on the model and failure. 2.

The cost of repairing the Dell notebook motherboard is generally between 500-2000 yuan, and it also depends on the model and the situation of the old mausoleum. 3.The cost of repairing an ASUS notebook motherboard is generally between 1000-3000 yuan, depending on the model and the failure situation.

4.The cost of repairing a Lenovo notebook motherboard is generally between 500-2000 yuan, depending on the model and failure situation.

Can you add, I don't quite understand it.

It should be noted that if it is a motherboard failure of some high-end brands or types of jujubes, the repair cost may be higher. In addition, some computer brands provide free repair services during the warranty period, you can check the warranty records first. In general, laptop motherboards are expensive to repair, so it is recommended to back up your data and important files in advance to avoid data loss due to fraudulent repairs.

When renting a spine, pay attention to maintaining the computer, clean up the dust regularly, and avoid overuse and overcharging, which can help extend the life of the computer. Hope it helps.