[Jukebox-list] Rock-ola Mystic 478 "Music cycle end problem"

[Mike Diven]

I pushed the cancel switch on the back by the volume control and that did 
nothing. Only cut volume off until switch is released.
If I push the cancel switch on the logic brd. it cancels and puts record in 
magazine like it should. But if I don't it goes to the record cutoff part of 
the record and just the turntable turns. Won't activate the tone arm.

----- Original Message ----- 
From: <dirksenj at bellsouth.net>
To: "Jukebox mailing list" <jukebox-list at lists.netlojix.com>
Sent: Sunday, February 03, 2008 4:53 PM
Subject: Re: [Jukebox-list] Rock-ola Mystic 478 "Music cycle end problem"


> I'm more familiar with the earlier machines. On the earlier machines, the 
> reverse relay must be pulled in for the gripper to return records back to 
> the magazine. I'm going to assume the clear button you are pressing is 
> energizing the reversing relay, which would eliminate that as the problem. 
> Is this so? Watch the relay as you press the button and see if it pulls 
> in. I would check microswitch #1 to make sure it is switching, as I 
> believe that switch is in series with the reversing relay. The service 
> manual gives good sequence diagrams which are much simpler to follow than 
> trying to decipher the complete wiring diagram. Look at the "music ends 
> cycle" (usually the next to last sequence diagram) and it will tell you 
> where to look. Good luck,
>
> Jim
> ----- Original Message ----- 
> From: "Mike Diven" <mcdiven at mchsi.com>
> To: <jukebox-list at lists.netlojix.com>
> Sent: Monday, January 28, 2008 11:20 AM
> Subject: [Jukebox-list] Rock-ola Mystic 478 "Music cycle end problem"
>
>
> Hi, I am new to this list and I am looking for some help on my Rock-ola 
> Mystic 478.
> The problem is when the record is done playing it never goes and picks up 
> the record. It just thinks its still playing. I checked the tone arm 
> switch with a fluke meter and it seems to be working but I don,t know if 
> it would be the reverse relay or not. If you press the clear button on the 
> logic brd. it picks up the record and returns it like it should. I do have 
> the service manual and a parts manual. Any ideas. I would appreciate it. I 
> bought the juke a couple weeks ago. Its good and clean. Everything else 
> seems to work.
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