Author Topic: Revox B780 no output volume  (Read 932 times)

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Offline LowbuyerTopic starter

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Revox B780 no output volume
« on: September 19, 2020, 03:27:02 pm »
Hi I have a Revox B780 which was working fine and one day while it was playing music from TAPE1 line input the volume stopped from both channels.
Has anyone seen this before? any idea where to look first?

 
 

Online BU508A

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Re: Revox B780 no output volume
« Reply #1 on: September 29, 2020, 08:41:00 am »
You should post this in the repair section here: https://www.eevblog.com/forum/repair/
Chances are much higher then, that somebody will help you.

I'd recommend to ask one of the mods to move this thread there.

Edit:

Thanks Simon.  :-+
« Last Edit: September 30, 2020, 09:48:41 am by BU508A »
“Chaos is found in greatest abundance wherever order is being sought. It always defeats order, because it is better organized.”            - Terry Pratchett -
 

Offline LowbuyerTopic starter

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  • Country: gb
Re: Revox B780 no output volume
« Reply #2 on: October 01, 2020, 06:57:45 pm »
I fixed the problem, 1n4448 zener diode and BC337 gone that drive the relay.
 


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