What does debug card report 9b mean? Which hardware is the problem. The machine does not light up

I don't see the specific picture. The LED of the debug card shows that the motherboard POST is stuck**, and the fault location can be roughly judged according to the specific **value, such as C1 is memory, 38 is the graphics card, different BIOS versions, the meaning of this ** is also different, it is best to judge it in combination with the motherboard manual.

That's the motherboard test card, which is plugged into the PCI slot on the motherboard. It is used to detect exactly where the motherboard is faulty. There is an indicator light on the card (some cards have 2 lights), and the light shows different numbers, corresponding to different faults.

A card that checks for computer malfunctions and is often used in repair shops.

Yes, that kind of card is 5-15 yuan, and the name is called the detection card, but what he shows is** You have to check the corresponding hardware according to ** There are many sales in the computer city.

Yes, there is a debug card that specifically detects hardware.

The debug card is inserted into the motherboard, and after powering on, it will display a two-digit fault**.

After getting the fault**, check the manual of the accompanying card, and you can more accurately judge the computer failure.

Yes, ranging from 25-50 yuan, divided into brands.

But the graphics card is displayed**, if you don't know what is displayed, you can check it online.

A2: The test of cache memory is completed; Any soft errors are about to be displayed. Check the keypad lock.

In this case, the motherboard memory has run over, but the monitor is not showing it.

Troubleshooting: 1. Replug and unplug the graphics card to reassemble the power supply;

2. If it still doesn't work, re-use the flasher to flash the BIOS;

3. If it still won't be good, it will be a problem with the hardware of the motherboard, and the motherboard will be repaired.

a2 .End of cache memory test; Any soft errors are about to be displayed.

The motherboard does not light up and the debug card has no number.

In general, there is.

1.First of all, consider the power supply, please pay attention to the 5V 12V and other voltages on the DEBGU card are on or not, it is recommended to replace the power supply test.

2.If there is a problem with the motherboard, the motherboard is broken, or the power interface on the motherboard is broken, the capacitor is bursting, etc., please check and observe the appearance of the motherboard.

Bad, or the contact is not good (the possibility is relatively small, just plug and unplug) 4Simply deal with it, remove the jumper from the boot restart, check if there is any problem with the boot, clear the BIOS, remove the power supply, and turn on the machine after a few seconds, sometimes the problem is OK.

Check whether there is a +12V-12V and +5V power supply in the power output interface, if the power supply is normal and the motherboard cannot be powered, it means that there may be a problem with the motherboard.

Remove the hard disk and optical drive and change the PCI slot (the one closest to the CPU) or ISA slot to see, if there is no case, rule out the case that the detection card is broken, there is a local problem with the motherboard...

There may be 3 aspects to judge:

1.Graphics card issues.

Replug it in, clean the gold finger, and see if the fan is normal.

If it doesn't work again, it will be replaced free of charge during the warranty period).

2.Cable problem (replugging, checking VGA or DVI interface) 3Monitor Problem Standby (Check if the electrical outlet is powered on.) If it's convenient, then roll on his computer to see if it's normal).

It's not possible to restore with one click. If you don't have a system disc ready, the optical drive can be used. Start the computer and press the del button, set it to a disc boot in the BIOS, insert the system disk and restart, basically according to the steps of Sun Sleepy Automatically.

Plug in the sedan and touch the speaker line, turn on the machine, and see how many alarm sounds it is. Many diagnostic cards show different numbers that mean different things.

The motherboard boot detection is CPU - memory - graphics card.

The BIOS memory error of the AMI is 5 short. The BIOS memory error for the award is 1 long and 1 short.

The AMI BIOS graphics card error is 8 short. The BIOS graphics card error of the award is 1 long and 2 short.

CPUs generally can't go wrong. I guess your problem is either a memory problem or a broken graphics card.

If the graphics card, memory, CPU, and other motherboards are fine. Then it may be closed or talked about the motherboard.

Have you tried to put the motherboard down again?

I've had this issue too, but it's been a while and it's been a long time.

A very amazing question about puppies lying to you.

The motherboard detection card needs to be driven >?

...It really doesn't work, why don't you just go and change it?

If the merchant refuses to replace it, then you can buy a new one.

Anyway, it's just a matter of 2-30 fast money, for people with high computers, 2-30 yuan Is it money?