[Jukebox-list] AMI R82 amp swap

[Oregon Jukebox]

Yep, the early systems muted with one of the microswitches, later models
were controlled by the CCC, and as I recall, the polarity was reversed for
the signal. I do not remember at which point the change was made.

Cheers,

Lanway

----- Original Message ----- 
From: "Nigel Pugh" <pughn at npsyssoft.force9.co.uk>
To: "'Jukebox mailing list'" <jukebox-list at lists.netlojix.com>
Sent: Wednesday, July 11, 2007 2:06 PM
Subject: RE: [Jukebox-list] AMI R82 amp swap


> I think, but don't hold me to this as it has been a long time, that the
mute
> circuitry on later amps is different to earlier ones. I vaguely remember
we
> had to modify the later amps when fitting to earlier machines, and
> vice-versa.
>
> Regards, Nigel, UK
>
> -----Original Message-----
> From: jukebox-list-bounces at lists.netlojix.com
> [mailto:jukebox-list-bounces at lists.netlojix.com] On Behalf Of Sue and
Dennis
> Lavin
> Sent: 11 July 2007 20:29
> To: jukebox-list at lists.netlojix.com
> Subject: [Jukebox-list] AMI R82 amp swap
>
> Hi Folks, I have not yet found a replacment amp for my AMI ROWE R82 juke
> yet, I was thinking of trying to install a little newer amp in it's place.
I
>
> have a good working spare for a R87. I know the plugs are completley
> different..but do the later amps have different circitry in them in
reguards
>
> to input, and mute functions.. I did contact Bruce wentworth, but he
dosn't
> rebuild the older AMI-Rowe amps past R83.
>
> OR if one of you have an amp that would be willing to part with that will
> fit the R82, That would be great too.
>
> The amp in question is a R3760A.
>
> Thanks-Dennis (Jukeboxdenny)
>
>
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