Sony Pro-80

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Sony Pro-80

EdHolland
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Posts: 1,290
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Joined: Nov 2017
City: Menlo Park State, Province, Country: CA

09-13-2021, 08:30 PM

It has some of each. I still think the FM/IF amp chip is not operating properly, and this could well be down to failure of any/all the 7 or so electrolytics associated with it.

You bring up an interesting point, though, as I have recently encountered faulty crystal filters in 3 radios. One of these was so degraded that the peak in the remaining passband was around 9 kHz off the expected 455 kHz centre.

I don't hold with furniture that talks.

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Messages In This Thread

Sony Pro-80 - by EdHolland - 09-01-2021, 07:21 PM

RE: Sony Pro-80 - by Arran - 09-01-2021, 11:56 PM

RE: Sony Pro-80 - by BrendaAnnD - 09-02-2021, 12:14 AM

RE: Sony Pro-80 - by EdHolland - 09-02-2021, 12:05 PM

RE: Sony Pro-80 - by EdHolland - 09-13-2021, 02:51 PM

RE: Sony Pro-80 - by OZ4 - 09-13-2021, 04:42 PM

RE: Sony Pro-80 - by EdHolland - 09-13-2021, 08:30 PM

RE: Sony Pro-80 - by EdHolland - 09-18-2021, 09:42 PM

RE: Sony Pro-80 - by EdHolland - 09-27-2021, 09:22 PM

RE: Sony Pro-80 - by EdHolland - 09-28-2021, 01:17 PM

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