Sony Pro-80

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Sony Pro-80

EdHolland
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Posts: 1,385
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Joined: Nov 2017
City: Menlo Park State, Province, Country: CA

09-18-2021, 09:42 PM

Caps replaced on the RF/IF board - no improvements. I'll have to start probing around to see if the oscillator section is working, and the signal swtiching controls lines for AM, FM, SSB etc.

One thing it is doing now is keeping the audio muted (indicator light tells the state of the mute operation). Previously this could be defeated by turning the squelch to minimum. I suppose that tells me something...

More tomorrow.

Ed

I don't hold with furniture that talks.

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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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