1. The reason why the MSI Z690 mortar motherboard has a red and yellow light may be: Monitor connection problem, check the monitor and graphics card The connection is correct and the contact is good. There is a problem with the graphics card and the motherboard. Check whether the graphics card and the motherboard are in good contact and whether the graphics card is working normally. Clean the gold finger of the graphics card and try to plug it in again.
2. Fault phenomenon 1: After turning on the power and pressing the power button, there is no movement from the computer. Analysis: At this time, the power supply should supply power to the motherboard and various hardware. If there is no movement, it means there is a problem with the power supply part. (Including motherboard power supply part).
3. There is a storage device activity indicator light in the lower right corner of Z690 hero. When data is read or written from a storage device or a storage device add-on card, the storage device activity indicator light will light up or flash.
4. The second light on the Fubuki 690 motherboard is yellow because of poor hardware contact. Check whether the connection cable between the monitor and the host is loose. If it doesn't work, the fault may be caused by poor hardware contact. Turn off the power, open the case, clean the dust, especially the dust on the CPU fan, and check whether the CPU fan rotates normally.
5. It means there is a fault. According to the ASUS after-sales official website, it is known that normally the z590 motherboard has a green light or no light. If the z590 motherboard has a yellow light, it means that the motherboard is faulty and needs to be sent for repair.
6. This is normal, don’t worry. The reason why the MSI motherboard CPU light is on is because the CPU occupancy rate is too high and the motherboard has difficulty loading software. It is recommended to release the CPU or choose a hard drive with larger memory.
Canon 600EX-RT External flash: Canon 600EX-RT is an external flash produced by Canon Group for use in various models of digital cameras. flash. This brand of external flash works very well, mainly because its light source is very large and can effectively provide sufficient light source for shooting.
Canon 60d is equipped with Canon original external flash! Versatility and reliability are good. However, the original ones are expensive, so you can consider Nissin and Metz brand flashes. If you don’t use them frequently and have a limited budget, you can also consider domestic brands, which are cheap and only cost a few hundred yuan each.
No need to ask, the top flashlight must be the original one. How can other brands compare with the original one? .
There are no TTL automatic lights in the market, so it is better to buy one that costs about 300, such as Yongnuo, Jiebao, and Yinyan. If you want TTL automatic lights and don’t want to spend too much money, I recommend Yongnuo’s latest 500EX, which has high-speed synchronization and costs less than 700. This light is the same as the 568EX except for the smaller index point.
It would be better to use original factory lights. Any lights that support TTL wireless triggering are fine. The ones with full functions are more expensive, and the cheaper ones have fewer functions. If you want to buy cheap ones with many functions, choose domestic ones, but the domestic ones are of poor quality. The lights cannot be completely synchronized. For offline use, it is best to use Stander, which is closest to the original lights.
1. The heat dissipation is not good. The system overheats due to the influence of weather temperature or insufficient number of CPU fan revolutions, which may cause the computer to automatically shut down. It is recommended to check whether the system temperature is normal. Memory reasons.
2. Poor memory contact. When MSI's DEBUG light flashes alternately between the CPU and DRAM, it is generally possible that the BIOS is incompatible with the memory chips (rarely), the memory is in poor contact, and the CPU is in poor contact. Personal experience is the best way to deal with these three situations.
3. The deposit slip is improperly installed. The memory module is improperly installed or the memory module is damaged. If the memory module is not inserted properly or the socket is dirty, it will cause DRAM failure and a yellow light will appear. After the memory module is inserted, you can replace it with other memory modules for testing. If the red and yellow lights still appear, you need to consider replacing the CPU or motherboard.
4. First check whether the graphics card and the motherboard are in good contact and whether the graphics card is working properly. Clean the gold finger of the graphics card and try to plug it in again. Secondly, check if the host computer is not turning on normally due to problems such as poor memory contact. Poor contact will cause the yellow light, white light, and red light on the MSI motherboard to restart and turn on again.
The memory stick is not installed properly. The memory module is improperly installed or the memory module is damaged. If the memory module is not inserted properly or the socket is dirty, it will cause DRAM failure and a yellow light will appear. After the memory module is inserted, you can replace it with other memory modules for testing. If the red and yellow lights still appear, you need to consider replacing the CPU or motherboard.
Generally, this situation may be caused by incompatibility between BIOS and memory particles (rare), poor memory contact, and poor CPU contact. MSI Technology Co., Ltd. was established in August 1986. English brand name: Micro-Star. The headquarters is located in Zhonghe District, New Taipei City, Taiwan, China.
MSI b660 motherboard dram yellow light and red light flash back and forth because the memory needs to be replaced. MSI's board is very user-friendly and provides a debug light so that we can quickly locate the problem without using a maintenance card.
Poor contact. First check whether the graphics card and the motherboard are in good contact, whether the graphics card is working normally, clean the gold finger of the graphics card, and try to plug it in again. Secondly, check if the host computer is not turning on normally due to problems such as poor memory contact. Poor contact will cause the yellow light, white light, and red light on the MSI motherboard to restart and turn on again.
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