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Repair Zedboard

DDina
Hi,
I contacted you to check if you accept to repair the zedboard FPGAs. From past 1 year and 6 months onwards I am working on zedboard, but this  week when I turned on the power supply of the zed board and  I didn't do any wrong operations, its not getting turning on, the green LED is not turning on( power status). 
I will wait for your answer. Also I have a similar issue with my previous board.
Thank you so much.
 
regards

  • What debugging steps have you done so far?

    1. Is the outlet your power supply plugged into been tested and verified working?

    2. Is the AC power cord plugged firmly into the power supply?

    3. Have you tested the power supply output with a voltmeter?

    4. Are you using the correct supply? 

    4a. The power supply for the UltraZED boards have the same connector but will not work in a ZEDBoard.

    4b. An ATX power supply will damage your board.

    5. Does the power switch "feel" good when you turn it off/on?

    6. Have you checked the voltage test points on the ZEDBoard?

    Assuming all of that is good, have you felt around for components that are getting hot?

    Are any of the capacitors bulging?

    Any signs of burnt traces?

    Have you tried powering up with all external connectors disconnected?  PMODs, USB, etc?

  • in reply to dyessgg

    Hi, thank your answer

    1. Is the outlet your power supply plugged into been tested and verified working?
    yes
    2. Is the AC power cord plugged firmly into the power supply?
    yes
    3. Have you tested the power supply output with a voltmeter?
    yes
    4. Are you using the correct supply?
    yes
    4a. The power supply for the UltraZED boards have the same connector but will not work in a ZEDBoard.

    4b. An ATX power supply will damage your board.

    5. Does the power switch "feel" good when you turn it off/on?
    yes
    6. Have you checked the voltage test points on the ZEDBoard?

    Assuming all of that is good, have you felt around for components that are getting hot?
    NO
    Are any of the capacitors bulging?

    No

    Any signs of burnt traces?
    No
    Have you tried powering up with all external connectors disconnected? PMODs, USB, etc?

    No

    ----------------------------

    I want to know if there is any possibility to back the zedboards to repair I think it's matter of regulators  (reprogrammed or replaced).

    Thank you

  • in reply to bidrohini

    Hi, thank you for your answer 

    I saw this post before. So for this reason I want to know  I want to know if there is any possibility to back the zedboards to repair I think it's matter of regulators  (reprogrammed or replaced).

    Thank you so much