[Jukebox-list] rowe jao-200 banstand help please

[Rick Force]

thanks Nigel for the great info.,  rick.


>From: "Nigel Pugh" <pughn at npsyssoft.force9.co.uk>
>Reply-To: Jukebox mailing list <jukebox-list at lists.netlojix.com>
>To: "'Jukebox mailing list'" <jukebox-list at lists.netlojix.com>
>Subject: RE: [Jukebox-list] rowe jao-200 banstand help please
>Date: Wed, 2 Apr 2008 18:19:41 +0100
>
>1) Coins register properly (but credits don't cancel out upon selection)
>Problem is likely to be either poor connection across sprag wheel contacts
>in the search unit, poor comb connector connections on search unit, or lack
>of lubrication of the credit cancel solenoid on the credit unit.
>Look down the top of the credit unit when making a selection. Do you see 
>any
>movement when the buttons release ? If yes, then its probably needs some
>lubrication.
>Also check that the credit unit wiper actually goes back to no selections
>i.e. off the last segment on the circuit board. A previous owner may have
>set in on permanent free play by adjusting the position of the wiper.
>
>
>2) Wrong selections - timing on search unit wipers out, and/or bad comb
>connector connections.
>
>3) Pin hopping - stop switches / poor wiper contact behind the stopping
>switch assembly / poor connector where main power relay is - bottom front
>left of mech - white nylon plug and socket. Clean and tighten contacts. 
>Also
>possibility of main detent solenoid being lazy due to being gummed up and
>lack of use - clean and free off.(This is under the mech - it is energised
>when the machine is scanning and is pulled back in by a spring.It probably
>explains why you can get it to stop at a pin when doing it by hand when the
>carousel is not moving)
>
>These Rowes are a bugger for bad connections - you have 3 totally separate
>problems above. Keep persevering - you will get there. They can be damn
>frustrating though. Try to crack one problem at a time.
>
>Regards
>
>Nigel, UK
>
>-----Original Message-----
>From: jukebox-list-bounces at lists.netlojix.com
>[mailto:jukebox-list-bounces at lists.netlojix.com] On Behalf Of Rick Force
>Sent: 02 April 2008 03:55
>To: jukebox-list at lists.netlojix.com
>Subject: [Jukebox-list] rowe jao-200 banstand help please
>
>Hi all,
>I have been trying to get this juke (1100 record changer) to select 
>properly
>
>but can't, even after following the complete selection service manual.
>Here's what's going on:
>Coins register properly (but credits don't cancel out apon selection),
>buttons latch and then start the search unit ans release as they should.
>Then, if side one (a left side) is selected, it punches the correct pins.
>But if side 2 (right side) is selected, it is way off. Then, the magazine
>will rotate but hop over the selected pins (no matter which side is
>selected) and stop after a complete rotation (like it should). Now,
>sometimes (while the magazine is at rest), if I push one of the stop sw
>feelers, it will pick up that selection (got it to do that several times),
>but not while the magazine is rotating looking for the pins. Several years
>ago, I replaced all of the cam sws and the 2 stopping sws, so what's left?
>While I had the search unit apart this time, I cleaned the very back slip
>rings and feelers and cleaned both sides of the search unit board and wiper
>feelers, no affect. Now, maybe those stop sws are bad again? I do hear a
>slight buzzing sound when I activate one of the stopping sws (when it won't
>pick up), but haven't found out where its coming from and how its related 
>to
>
>that stop circuit. Thank you for any help on this, Rick.
>
>
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