Author Topic: Big circuit boards…  (Read 1068 times)

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Offline joelgraff

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Big circuit boards…
« on: July 11, 2021, 01:20:25 am »
Can anyone tell me what on God’s green earth this is?

 

Offline granzeier

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Re: Big circuit boards…
« Reply #1 on: July 11, 2021, 02:04:10 am »
With those big transistors, with their heat sinks, it may be a control system of some kind. But, no, I cannot say with any certainty at all.  :-//

Can you get higher resolution pics of that, along with the other side? Do you have any info about it (I.E. where you got it, when it was made, what system/equipment it was a part of, etc.)?
 

Offline joelgraff

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Re: Big circuit boards…
« Reply #2 on: July 11, 2021, 02:16:22 am »
That’s as good an image as I can get.  It’s a FB marketplace post in my town.  I’m tempted
 to go get it, though I don’t have much room…
 

Offline Whales

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Re: Big circuit boards…
« Reply #3 on: July 11, 2021, 06:08:25 am »
Possibly an old audio mixer?

 - Central boards with lots of repetitive vertical features: lots of analog faders.
 - Top-left board: built-in audio amps (aka a "powered mixer")
 - Top-right board: big memory chips for reverb effects.
 - Lots of reptitive DIP chips: tone controls and opamps?
 - In the gap between the top-left and mid-left boards: is that a 1/4" TRS socket?  Weird spot.
« Last Edit: July 11, 2021, 06:09:56 am by Whales »
 

Offline Selectech

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Re: Big circuit boards…
« Reply #4 on: July 11, 2021, 02:03:32 pm »
Possibly out of some brand of electronic organ, all analogue.
 


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