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| | =FAQ= | | =FAQ= |
| − | {{FAQ|What are the account and password in the image programmed in the SD card? | + | {{FAQ|Why doesn't the NX-FAN-PWM work after connecting? |
| − | |In general, only if the customer has a remark in advance and needs to help program the image, the image will be pre-burned in the SD card purchased by the customer. The user name and password of the image are waveshare. | + | |The cooling fan in the NX-FAN-PWM is adjustable with PWM signal, the system will auto-run it if the temperature reach threshold, you can also refer to [[#FAN]] about how to control it manually. |
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| − | {{FAQ|How to connect the DC power?
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| − | |Please use the jumper cap to short-circuit the J48, and then you can directly use the DC power to insert the circular power interface.
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| − | {{FAQ|After the image is programmed normally, the Jetson Nano can be powered on normally, but the HDMI does not display?
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| − | |1. The Jetson Nano Developer Kit supports HDMI and DP interface output. If you use the HDMI to other interface connection methods, there may be compatibility problems. It is necessary to switch to the screen of the HDMI interface or the screen test of the DP interface.
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| − | 2. The Jetson Nano Developer Kit (B01) version can only use the image of JetPack 4.3 or later. It may be that the image version you are using is too old. You need to go to [https://developer.nvidia.com/embedded/downloads NVIDIA's Jetson download center], download the latest Jetson nano image, and re-burn the image.
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| − | {{FAQ|After flashing the image of Jetson Nano, the TF card cannot be recognized on a Windows computer?
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| − | |Due to the partition problem, the TF card with the image of the Jetson Nano programmed cannot recognize the drive letter normally on the Windows computer. If you need to reformat it, search for Disk Management in the search bar of windows and open the Disk Management interface. Find the mobile disk where the TF card is located (be careful not to mistake it for another disk), right-click and select Delete Volume, then create a new volume and format it by default. After the default format, the drive letter of TF will be recognized again. At this time, the space and memory of the TF card are incorrect. Note that you need to use the formatting software to quickly format the new drive letter again. After formatting, if the memory space of the TF card is normal, the new image can be re-programmed normally.
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| − | {{FAQ|Why doesn't the board be powered by the DC power adapter?
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| − | |Please short the J48 pins with the provided jumper and test it again, Note that the jumper attaches to one of the J48 pins. | |
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| | {{FAQ|The display cannot work after booting? | | {{FAQ|The display cannot work after booting? |
| | | Please check if you have connected the display tightly, and please use HDMI or DP display. And please use the newest image and test it again. | | | Please check if you have connected the display tightly, and please use HDMI or DP display. And please use the newest image and test it again. |
