Power is not coming to Board

Hi all,
I am using/working with ZED board from last 1 year,
I got issue yesterday, Power is not coming to board, I checked connection between serial port to Host PC & Board to Power Connection, both are looking fine.

lsusb is not showing any data.

Please help to resolve this issue asap.

Thanks & Regards
Satish.G

0 bhfletcher over 9 years ago

Are any of the LEDs turning on? Have you checked any of the on-board supplies to see if the correct voltages are seen as per the ZedBoard UG?

Are you able to configure the device with a bitstream? Have you tried multiple methods -- JTAG, QSPI, SD Card?
Bryan
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0 satishkumar over 9 years ago in reply to bhfletcher

No LEDs are are turning on.
I am using same setup where earlier it blinks green LED with Power on and Yellow light blinks for sending any char from Keyboard(Once it is booted & through Minicom).

I had bitstream file which is pre built FSBL copied to SD card, custom uImage, Device tree (Prebuilt) & Ramdisk Image (Prebuilt).

So I had changed only uImage from working to not-working, so I copied different uImage and tested but still there is no Green LED Blink.

I checked Power cable provided with ZED board, it is internally having one led glowing (green) when switch is on, and other end connected to board.

Should I change the Power cable or is that any other issue?

Thanks & Regards
Satish.G
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0 satishkumar over 9 years ago in reply to satishkumar

Hi all,

Pls reply to my query, I am just waiting for the root cause of Board issue.

Thanks & Regards
Satish.G
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0 bhfletcher over 9 years ago in reply to satishkumar

It would appear that either your power cable or board is no longer working. You will likely need to get a new power cable or board. You could contact your local Avnet FAE to assist you in debugging. What you are seeing is not a common issue that anyone else has reported.
Bryan
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0 satishkumar over 9 years ago in reply to bhfletcher

ok thank you,
I believe this should be problem with Power Cable, not with the Board, as it effects me a lot.

Thanks & Regards
Satish.G
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0 bhfletcher over 9 years ago

You may be able to purchase a replacement through Digilent (www.digilentinc.com).

The Part Number that I have on my ZedBoard supply is Powertron Electronics Corp. Model # PA1060-120IB500

Bryan
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