Still trying to figure out why no audio on this juke. Amp produces "thump" on power up but no audio during play.
Central Computer works fine in another machine so not a mute control issue. Took crossover out and bench tested all good.
I really could use some help here. Thankfully its my own machine so im not under any customer pressure. Just pulling my hair out
Regards, Rick
Can u inject an audio signal into the amp with a small radio to see if it’s working? Did u bench check amp with the crossover? Kent
Sent from my iPhone
On Dec 31, 2024, at 10:44 AM, Jukebox Repairman via Jukebox-list jukebox-list@lists.netlojix.com wrote:
Still trying to figure out why no audio on this juke. Amp produces "thump" on power up but no audio during play.
Central Computer works fine in another machine so not a mute control issue. Took crossover out and bench tested all good.
I really could use some help here. Thankfully its my own machine so im not under any customer pressure. Just pulling my hair out
Regards, Rick _______________________________________________ Jukebox-list mailing list -- jukebox-list@lists.netlojix.com To unsubscribe send an email to jukebox-list-leave@lists.netlojix.com %(web_page_url)slistinfo%(cgiext)s/%(_internal_name)s Searchable Archives: http://jukebox.markmail.org/
I've kept quiet on this thread because lots of people on this list are smarter than me, but I haven't heard anyone suggest that the problem is the preamp. You can remove the preamp altogether and the amp will still thump when power is applied in later model Rowe 45 and CD jukeboxes. Just a thought. Karl
Sent from my Verizon, Samsung Galaxy smartphone Get Outlook for Androidhttps://aka.ms/AAb9ysg ________________________________ From: Kent Z via Jukebox-list jukebox-list@lists.netlojix.com Sent: Thursday, January 2, 2025 12:03:36 PM To: Jukebox mailing list jukebox-list@lists.netlojix.com Cc: Kent Z zigsplace@msn.com Subject: [Jukebox-list] Re: R89 Audio Issue
Can u inject an audio signal into the amp with a small radio to see if it’s working? Did u bench check amp with the crossover? Kent
Sent from my iPhone
On Dec 31, 2024, at 10:44 AM, Jukebox Repairman via Jukebox-list jukebox-list@lists.netlojix.com wrote:
Still trying to figure out why no audio on this juke. Amp produces "thump" on power up but no audio during play.
Central Computer works fine in another machine so not a mute control issue. Took crossover out and bench tested all good.
I really could use some help here. Thankfully its my own machine so im not under any customer pressure. Just pulling my hair out
Regards, Rick _______________________________________________ Jukebox-list mailing list -- jukebox-list@lists.netlojix.com To unsubscribe send an email to jukebox-list-leave@lists.netlojix.com %(web_page_url)slistinfo%(cgiext)s/%(_internal_name)s Searchable Archives: http://jukebox.markmail.org/
_______________________________________________ Jukebox-list mailing list -- jukebox-list@lists.netlojix.com To unsubscribe send an email to jukebox-list-leave@lists.netlojix.com %(web_page_url)slistinfo%(cgiext)s/%(_internal_name)s Searchable Archives: http://jukebox.markmail.org/
Original amp was ruined by the lightning strike. I installed the working amp from my test bed. Another tech suggested a possible incompatibility issue between the CCC and mech controller. I’m checking that now
On Thu, Jan 2, 2025 at 1:06 PM karl hjort via Jukebox-list < jukebox-list@lists.netlojix.com> wrote:
I've kept quiet on this thread because lots of people on this list are smarter than me, but I haven't heard anyone suggest that the problem is the preamp. You can remove the preamp altogether and the amp will still thump when power is applied in later model Rowe 45 and CD jukeboxes. Just a thought. Karl
Sent from my Verizon, Samsung Galaxy smartphone Get Outlook for Androidhttps://aka.ms/AAb9ysg ________________________________ From: Kent Z via Jukebox-list jukebox-list@lists.netlojix.com Sent: Thursday, January 2, 2025 12:03:36 PM To: Jukebox mailing list jukebox-list@lists.netlojix.com Cc: Kent Z zigsplace@msn.com Subject: [Jukebox-list] Re: R89 Audio Issue
Can u inject an audio signal into the amp with a small radio to see if it’s working? Did u bench check amp with the crossover? Kent
Sent from my iPhone
On Dec 31, 2024, at 10:44 AM, Jukebox Repairman via Jukebox-list <
jukebox-list@lists.netlojix.com> wrote:
Still trying to figure out why no audio on this juke. Amp produces
"thump"
on power up but no audio during play.
Central Computer works fine in another machine so not a mute control
issue.
Took crossover out and bench tested all good.
I really could use some help here. Thankfully its my own machine so im
not
under any customer pressure. Just pulling my hair out
Regards, Rick _______________________________________________ Jukebox-list mailing list -- jukebox-list@lists.netlojix.com To unsubscribe send an email to jukebox-list-leave@lists.netlojix.com %(web_page_url)slistinfo%(cgiext)s/%(_internal_name)s Searchable Archives: http://jukebox.markmail.org/
Jukebox-list mailing list -- jukebox-list@lists.netlojix.com To unsubscribe send an email to jukebox-list-leave@lists.netlojix.com %(web_page_url)slistinfo%(cgiext)s/%(_internal_name)s Searchable Archives: http://jukebox.markmail.org/ _______________________________________________ Jukebox-list mailing list -- jukebox-list@lists.netlojix.com To unsubscribe send an email to jukebox-list-leave@lists.netlojix.com %(web_page_url)slistinfo%(cgiext)s/%(_internal_name)s Searchable Archives: http://jukebox.markmail.org/
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Jukebox Repairman -
karl hjort -
Kent Z