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Wurlitzer - bypassing the BO/AC unit

Posted: Mon Apr 15, 2013 7:44 pm
by jukinbill
Does anyone know of a way to set a Wurlitzer 3600/3700/7500 machine on permanent free play mode and bypassing the BO/AC unit? We have a 7500 machine that we have no desire to insert coins or to have to flip the free play button each time we use the jukebox. Is there a way to put the machine on full-time free play? Thanks

Re: Wurlitzer - bypassing the BO/AC unit

Posted: Tue Apr 16, 2013 5:55 pm
by Ken Layton
Don't you just unplug the pricing card just like a Seeburg?

Re: Wurlitzer - bypassing the BO/AC unit

Posted: Tue Apr 16, 2013 6:15 pm
by Ron Rich
Bill, Ken,
Nope--that don't work on a WurliTzer--
Remove the BO/AC plug, and jump pins 2,6,7, and 8 together in the socket--(or build a dummy plug that jumps those pins together). Ron Rich

Re: Wurlitzer - bypassing the BO/AC unit

Posted: Tue Apr 16, 2013 8:17 pm
by jukinbill
Ron, do you mean remove the BO/AC plug from the control box and put a dummy plug there or should the dummy plug go into the BO/AC input jack from the selector? Thanks

Re: Wurlitzer - bypassing the BO/AC unit

Posted: Tue Apr 16, 2013 9:15 pm
by Ron Rich
Control box. Ron Rich

Re: Wurlitzer - bypassing the BO/AC unit

Posted: Wed Apr 24, 2013 3:38 am
by jukinbill
Ron, when you say 2,6,7 and 8, which ones get connected together in the dummy plug? 2 with 6 and 7 with 8 or another combination? Again, thanks for your help. I do appreciate it !

Re: Wurlitzer - bypassing the BO/AC unit

Posted: Wed Apr 24, 2013 4:33 am
by Ron Rich
Bill.
ALL --together-- Ron Rich

Re: Wurlitzer - bypassing the BO/AC unit

Posted: Fri Apr 26, 2013 8:44 pm
by jukinbill
Ron, one last question on this topic and I'll stop bugging you. When you say "all together", does it matter which pin location you do this with or is there a specific pin slot? There are several pin slots on this connector. Thanks again!

Re: Wurlitzer - bypassing the BO/AC unit

Posted: Sat Apr 27, 2013 1:56 am
by Ron Rich
Bill,
The "connector" should be about a 15- 18 pin Molex socket.
Remove the plug from this socket and wire "holes" # 2, 6, 7, and 8 together, with the appropriate
Moles pins, and (optional) Nylon connector. Ron Rich

Re: Wurlitzer - bypassing the BO/AC unit

Posted: Sat Apr 27, 2013 2:46 am
by jukinbill
Got it. Thanks again for the info Ron!

Re: Wurlitzer - bypassing the BO/AC unit

Posted: Thu May 02, 2013 6:02 pm
by jukinbill
Ron, just wanted to let you know that I got the dummy plug built and installed and the machine works great once again! Thank you again for all of your advice and help!

Re: Wurlitzer - bypassing the BO/AC unit

Posted: Mon May 06, 2013 6:41 pm
by jukinbill
Hey Ron, I had somebody Email me with a concern over doing the bypass of the BO/AC unit. They wondered if the latch solenoid would remain open and overheat and burn out by doing this. What do you think?

Re: Wurlitzer - bypassing the BO/AC unit

Posted: Mon May 06, 2013 7:22 pm
by Ron Rich
Bill,
Not a problem in a WurliTzer--the latch solenoid resistor WILL be very hot,--if that bothers you, replace it with a 5 or 10 watt unit, of the same resistance value--Ron Rich