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Seeburg TSU5 Blowing Fuse & Cap
by Jerold Kress 07 Jan '23

07 Jan '23

My Seeburg 160 with a TSU 5 started doing the dreaded two scans/no record pick ups after working flawlessly for over a decade. Here’s what I noticed: both OA2 tubes were unlit. There was a blow electrolytic cap (10MF/450V) nearby (blown in the sense that the positive end is bulging with some white crud deposits). It looks like it’s C512. All the other caps visually look fine. Someone did a cap job on the unit before I acquired it 25 years ago. I happened to have a similar electrolytic cap with the same specs so I replaced it to see if the OA2s would relit. I also replaced the 6X4 with one from a working guitar amp in case that was the issue. The new cap & the fuse blew in less than a minute. (Note that I had run the unit with the original bulging cap for a lot longer earlier while trying to figure out what was wrong and the fuse didn’t blow. The new cap is shorted/The original cap is not shorted.) Any suggestions on where to start on this issue? I could replace the cap and fuse and try again but that seems like risking more damage. Start testing all the nearby resistors? Put the original cap back in and see if a new fuse wouldn't blow so I could start testing voltages? (Note: The OA2s and 6X4 have never been changed.) Replace all the electrolytics? Any help trouble shooting will be greatly appreciated. jerold k

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Re: [Jukebox-list] AMI G80 Select Buttons/Pin Bank/Bail Switches?
by David Breneman 03 Jan '23

03 Jan '23

Von: "Jamie McElroy via Jukebox-list" <jukebox-list(a)lists.netlojix.com> > I wonder if anyone can help me understand on occasion my AMI G-80 select > buttons will not respond. I can turn the jukebox off and back on and the > select buttons will function again...or only the left or right select > buttons will work that coincide with that specific side of buttons > associated with the left or right pin bank. When the selection levers don't move, is the "Select" light on? Do you hear the knocker strike when the lever doesn't move, or only when it does move?

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Re: [Jukebox-list] Seeburg B Electrical Selector
by NORMAN MACRAE 01 Jan '23

01 Jan '23

The ground for both the credit light and latch solenoid is switched by the credit wheel. The hot side for the latch solenoid is routed through the credit relay timing relay normally closed contact Y. Norman. ------ Original Message ------ From: "Jukebox Repairman via Jukebox-list" <jukebox-list(a)lists.netlojix.com> To: "JIM & LAURIE DIRKSEN" <dirksenj(a)bellsouth.net>; jukebox-list(a)lists.netlojix.com Sent: Sunday, 1 Jan, 23 At 20:44 Subject: Re: [Jukebox-list] Seeburg B Electrical Selector Jim, I have deleted the counter. It came loose in the bag with the burnt solenoid. I was more concerned as to why I’m not getting the power to the latch. Regards Rick On Sun, Jan 1, 2023 at 3:25 PM JIM & LAURIE DIRKSEN via Jukebox-list < jukebox-list(a)lists.netlojix.com> wrote: You can leave the counter off with no issue. It doesn't energize anyway at the time the latch solenoid is... On Sunday, January 1, 2023 at 01:32:25 PM EST, Jukebox Repairman via Jukebox-list <jukebox-list(a)lists.netlojix.com> wrote: Hi group. I recently inquired if someone could tell me where the terminal strip for the resistor mounts. A customer recently sent me this ES because the latch solenoid was fried. They sent it to me with solenoid, counter, removed and associated wiring disconnected. Using the schematic from the manual I have a new solenoid installed but deleting the counter and solenoid. When I raise a tab on the credit wheel my select lights come on but I have no power to the latch solenoid. I have the ES connected to a WSR on the bench. Am I missing something by deleting the counter? Regards Rick _______________________________________________ Jukebox-list mailing list Jukebox-list(a)lists.netlojix.com http://lists.netlojix.com/mailman/listinfo/jukebox-list <http://lists.netlojix.com/mailman/listinfo/jukebox-list> Searchable Archives: http://jukebox.markmail.org/ <http://jukebox.markmail.org/> _______________________________________________ Jukebox-list mailing list Jukebox-list(a)lists.netlojix.com http://lists.netlojix.com/mailman/listinfo/jukebox-list <http://lists.netlojix.com/mailman/listinfo/jukebox-list> Searchable Archives: http://jukebox.markmail.org/ <http://jukebox.markmail.org/> _______________________________________________ Jukebox-list mailing list Jukebox-list(a)lists.netlojix.com http://lists.netlojix.com/mailman/listinfo/jukebox-list <http://lists.netlojix.com/mailman/listinfo/jukebox-list> Searchable Archives: http://jukebox.markmail.org/ <http://jukebox.markmail.org/>

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