From yahoo Sent Mon, Dec 19th 2016, 11:24
From yahoo Sent Mon, Dec 19th 2016, 11:24
Looks interesting. The main problem is to de-solder the chips from a doubled-sided plated-through board without damage. And then to find out if they are OK. I'll see if I can find a service provider who can do this job. But that's a project for the next year ... Best wishes Dieter Doepfer > -----Ursprüngliche Nachricht----- > Von: xxxxxxx_xxxx@xxxxxxxxxxx.xxx [mailto:xxxxxxx_xxxx@xxxxxxxxxxx.xxx] > Gesendet: Montag, 19. Dezember 2016 12:00 > An: xxxxxxx_xxxx@xxxxxxxxxxx.xxx > Betreff: Re: AW: AW: [Doepfer_a100] A-111-5 Volume > > > > > 1x BALLY SENTE sound board CEM3394 µP Controllable synth voice > VCO VCA VCF | eBay > 1x BALLY SENTE sound board CEM3394 µP Controllable synth voice > VCO VCA VCF | eBay > 1x BALLY SENTE sound board CEM3394 µP Controllable synth voice > VCO VCA VCF | Collectibles, Arcade, Jukeboxes & Pinball, Pinball | eBay! > View on www.ebay.ca Preview by Yahoo > > > > One person is actually selling 8 boards, but cem's soldered right > to the sound boards... > > > > ---In xxxxxxx_xxxx@xxxxxxxxxxx.xxx, <xxxxxxxx@...> wrote : > > > Personally i dont mind to do the unthinkable and scavenge my 2nd > spare AX-73, these akai synths sound awesome but the control > design around the cem chips is inflexible in many ways, for > instance the only available lfo is also not midi/external > trigger-able. I do agree its not the best way but i cant think of > what other options there are for obtaining these really obsolete > CEM3394's nowadays. They seem to be all bought up, found out that > some old arcade games consoles used them too but if you could > find these cems, they were soldered directly to the circuit > boards and (working) boards are probably collectors items anyway. > http://www.system16.com/hardware.php?id=607 > Unless curtis is going to do a new batch of them or unless > somebody is going to open up a box of nos cems its going to be > rather unlikely to appear for a useable quantity of CEM3394's. > > ---In xxxxxxx_xxxx@xxxxxxxxxxx.xxx, <xxxxx@...> wrote : > > If the AX-73 is still working I think it's not a good idea to remove the > chips for building A-111-5. I'm against the cannibalization of working > devices for chip harvesting. If the AX-73 is defective I'll be > happy to buy > the CEM3394 from you and to collect them until a noteworthy quantity is > reached (min. 200, otherwise the price would be much higher than > before, but > we could also manufacture e.g. 50 units at a higher price). > > Best wishes > Dieter Doepfer > > > > -----Ursprüngliche Nachricht----- > > Von: xxxxxxx_xxxx@xxxxxxxxxxx.xxx mailto:xxxxxxx_xxxx@xxxxxxxxxxx.xxx [mailto:xxxxxxx_xxxx@xxxxxxxxxxx.xxx mailto:xxxxxxx_xxxx@xxxxxxxxxxx.xxx] > Gesendet: Samstag, 17. Dezember 2016 00:45 > An: xxxxxxx_xxxx@xxxxxxxxxxx.xxx mailto:xxxxxxx_xxxx@xxxxxxxxxxx.xxx > Betreff: Re: AW: [Doepfer_a100] A-111-5 Volume > > > > > I would be interested in 2 more greyscale (not vintage look) > A-111-5 modules and i would be happy to supply 6 used 3394 Cems > from my Akai AX-73 :) ------------------------------------ ------------------------------------ ------------------------------------ Yahoo Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Doepfer_a100/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/Doepfer_a100/join (Yahoo! ID required) <*> To change settings via email: xxxxxxx_xxxx-xxxxxx@xxxxxxxxxxx.xxx xxxxxxx_xxxx-xxxxxxxxxxxx@xxxxxxxxxxx.xxx <*> To unsubscribe from this group, send an email to: xxxxxxx_xxxx-xxxxxxxxxxx@xxxxxxxxxxx.xxx <*> Your use of Yahoo Groups is subject to: https://info.yahoo.com/legal/us/yahoo/utos/terms/