09-26-2017 02:15 AM
There are some problems with my ZC706 board. Sometimes when I power it on, some of the LED lights do NOT work properly, the fan also doesn't work. Besides, the JTAG can NOT be scanned. Howerver, I tried disconnect and reconnect the JTAG for some times, it will work again.
Does anyone know what is the problem? Is it the problem of hardware?
Thank you so much!
09-26-2017 02:45 AM - edited 09-26-2017 02:46 AM
There is a chance you may need to reprogram the power controllers
09-26-2017 02:58 AM - edited 09-26-2017 02:59 AM
Can you please post the photo of Status LED section of your board ?
You can see status LEDs just near power supply connector.
09-26-2017 04:41 AM - edited 09-26-2017 04:42 AM
Based on your inputs it seems to some problem in power supply rails.
10-11-2017 07:27 PM
The LED status is shown in this picture. Thank you!
10-11-2017 11:25 PM
Please feedback us with the results.