Author Topic: Marconi 2024 no display  (Read 1724 times)

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Offline Dave69

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  • Country: de
Re: Marconi 2024 no display
« Reply #25 on: January 28, 2020, 09:08:07 am »
So i ran through the calibration routines yesterday and saved the values, most unchanged.
EEPROM error still there. Got no errors during save so i could assume that the read write to the Eeprom is basically working?!
Also i ran into Err. 23 when doing Cal. 108 FM Tracking.
Will try to investigate in that 501 and 502 Errors this week and leave the Eeprom as it is now.

Offline George Edmonds

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Re: Marconi 2024 no display
« Reply #26 on: January 30, 2020, 01:44:59 am »
Hi Dave

First may I say that I was referring to the surface mount aluminium electrolytic capacitors NOT the solid Tantalum capacitors which almost always fail short circuit. Finding 501/502 errors start on page 90 to 92 of the service manual.  I think that you are correct in chasing the 501/502 errors first  George



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