Search found 3 matches


by JPhillips
Sat Mar 16, 2013 5:40 am
Forum: Jukeboxes
Topic: Rock-ola 425 Grand Prix - Letter & number switch issue
Replies: 4
Views: 489

Re: Rock-ola 425 Grand Prix - Letter & number switch issue

Good news! In the "Control Box", there were several relays that had a good amount of oxidation / corrision on the contacts. After a good cleaning, the system is working again.

Thanks for all of the information and assistance.

Cheers,

Josh
by JPhillips
Wed Mar 13, 2013 11:32 pm
Forum: Jukeboxes
Topic: Rock-ola 425 Grand Prix - Letter & number switch issue
Replies: 4
Views: 489

Re: Rock-ola 425 Grand Prix - Letter & number switch issue

Profile updated!

Thank you for the quick replies. I will perform the checks indicated after reading a bit more of the manual and learning where all of the parts are located, etc...

Will update when complete...

Thanks again everyone!

Cheers,

Josh
by JPhillips
Wed Mar 13, 2013 5:35 am
Forum: Jukeboxes
Topic: Rock-ola 425 Grand Prix - Letter & number switch issue
Replies: 4
Views: 489

Rock-ola 425 Grand Prix - Letter & number switch issue

Greetings, I am totally new to jukebox repair however I can read circuit diagrams and have most tools necessary for troubleshooting and general electronics repair (volt meter, ohmmeter, logic state analyzers, soldering gun, etc…). I just received the service manual and am reading thru it now (it wil...
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