Author Topic: CMU200 serial number  (Read 1780 times)

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Offline RF_fanatic

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CMU200 serial number
« on: May 19, 2017, 04:54:18 am »
Does anyone know where the serial number is defined?

I have one with serial number 000000 so obviously it losts it's orginal serial number, it happend  after an unsuccesfull firmware update board change.

I checked the swop and identity file but no clue at this moment.

Anyone help would be appreciated
« Last Edit: June 25, 2017, 07:32:32 am by RF_fanatic »
 

Offline Nusa

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Re: CMU200 serial number
« Reply #1 on: May 20, 2017, 06:03:49 am »
See if you can spot any resistor clusters that differ in values between two mainboards. That could be a serial number. Much harder to spot than jumper pads. I remember Dave found some option pins done that way on a Keysight scope teardown a couple months back.
 

Offline Bicurico

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Re: CMU200 serial number
« Reply #2 on: May 20, 2017, 06:10:38 am »
I m on my phone so here is a short quick reply.

Try booting into the service menu and run the maintenance.

Regards,
Vitor

Offline RF_fanatic

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Re: CMU200 serial number
« Reply #3 on: August 13, 2017, 07:07:33 am »
Gentle BUMP :)

Stil got serial 000000 :(

Doe anyone know how to change it back into the original number?
 

Online Qw3rtzuiop

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Re: CMU200 serial number
« Reply #4 on: June 30, 2018, 07:13:40 am »
@RF_fanatic
Any success? I suspect that the serial number is stored on the FMR somewhere. Its not stored on the HDD.
« Last Edit: June 30, 2018, 07:19:12 am by Qw3rtzuiop »
 


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