Re: Crumar toccata?
2006-11-08 by petershauger
... I don t have sounds for you but here are some pictures, and description of the organ in Italian. I have a Crumar T/1 however, and I imagine that this is a
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Crumar toccata?
2006-11-06 by strangemp500
Does anyone got something about this one, pictures, sound?????? Thx for your help
Re: Crumar Haven Leslie
2006-11-03 by thrumtum
opps, sorry, had to temporarily delete the photo s as i made a typo. I uploaded them again in the photo s section here;
Re: Crumar Haven Leslie
2006-11-03 by thrumtum
Hi, seems nobody knows much about this organ? I have put up a couple of photo s of it in all its glory. Maybe that might help jog someones memory of it? I
Crumar Haven
2006-10-31 by thrumtum
Hi, does anyone know much about this organ? I think it also maybe called the Crumar Haven Leslie. There doesent seem to be any information about this organ
free free money online today..
2006-10-07 by lara_us2001
free free money online today.. Hi friends, No need to deposit any of yourpersonal funds. Fast and simple!go to this link and get dollars. join free and get
Trilogy has no Release
2006-10-04 by delstardotstarus
Greetings. Regarding of where my Release slider is located, my Trilogy s synth ouptput always stops when my hands are removed from the keys. I ve tried to
Organizer T2
2006-10-04 by natom75
Hi everybody! I search for circuit diagram, schematics, docs and manuals... does anybody know where I can find any of those documents? thanks in advance Thomas
Re: [crumar] Removing a DS2 keyboard ???
2006-09-26 by elysian.beal@club-internet.fr
Hi ! Leave the screws on the case, under the keys, and then you can lift up the keyboard Benjamin SAVE THE CRUMARS !!
Removing a DS2 keyboard ???
2006-09-25 by evening_soundgate
need to access the PC boards beneath the keys and it looks to be impossible! any advice, tips or tricks? thanks, john
Re: Crumar DS-1 Repair LM326N Dual Tracking Voltage Regulator IC
2006-09-07 by insektgod
Thanks Stef, I found 2 suppliers wdgreenhill.com and fibra-brandt.com that both sold the LM326N IC, Just in case anyone else ever finds there DS-1 without any
Re: [crumar] Crumar DS-1 Repair Looking for an LM326N Dual Tracking Voltage Regulator IC
2006-09-07 by Stefan Rinass
Morning, since the LM 326 is somewhat of a fixed Voltage regulator, why not using a 78XX-Part instead of them? Greetings Stef
Crumar DS-1 Repair Looking for an LM326N Dual Tracking Voltage Regulator IC
2006-09-07 by insektgod
If anyone just happens to know where to find this extinct and exotic IC for less than $50 bucks with a minimum order of 10 units... Please Help Me. Many Thanks
crumar stratus
2006-09-01 by candidempire
hi, i am new to this list. check the files section, looking for some crumar stratus infos & i didn t find what i wanted. anyone have a complete owner manual?
Re: Bit One #2 Repaired!
2006-08-30 by neurokrash
... In a less ... find another point to ... crackles. Not even one ... Ah yes, that is the 100,000 mile service. It is the 200,000 mile service you have to
Re: Bit One #2 Repaired!
2006-08-29 by neurokrash
... sale with some defects. ... out of it and ... of the 3328 s and found ... resistor near the ... In a less ... find another point to ... crackles. Not even
Re: Bit One #2 Repaired!
2006-08-29 by monodist
And thank you for your great advice. I already had mine offered for sale with some defects. But I just couldn t leave the thing alone. I had a nasty hiss
Re: Bit One #2 Repaired!
2006-08-28 by neurokrash
Yeehaw! The CEM3328 Bit is now fully repaired. This one had some bad CEM3328 filters, bad TL082 op-amps, and then was mostly functional aside from being out of
Six Pillars of Business & Marketing Success
2006-08-25 by Rene Britania
To be successful, you need to do what the successful people do! It s really that simple. Here are what I ve found to be the 6 pillars of business success.
Crumar Stratus calibration
2006-08-23 by Rutger
While servicing my own Crumar Stratus I ve made a list of what all the trimmers on the inside do. The list is in the Files section. You can download it and use
Re: Bit One Repair - filter chips interchangable?
2006-08-22 by dammerx
Many thanks! Not muddy at all. ... check).
RE: [crumar] Re: Bit One Repair - filter chips interchangable?
2006-08-22 by Steve Ridley
... There are more than one SSM filter sounds. The SSM244 will not sound the same as same as the SSM2040 (early Prophet V) or SSM2045. The 2044 in the early
Re: Bit One Repair - filter chips interchangable?
2006-08-22 by dammerx
While you are at it and are working at 2 kinds of Bits... I m a huge fan of the SSM filter sound, but have a CEM filter Bit01 (the rack). I was wondering:
Re: [crumar] Re: Bit One Repair
2006-08-21 by Steve Ridley
... No, the 17v (approx.) is on the input pin to the regulator. The 7812 should give +12v on it s output, the 7912 should take in -17v and give -12v on the
Re: Bit One Repaired!
2006-08-20 by neurokrash
Woohoo! Thanks to the help of each of you, I got the SSM2044 Bit repaired! It turns out that the problem was a combination of bad TL072 op amps and one bad
Re: Crumar T1/C
2006-08-18 by petershauger
I also just got a Crumar T1 (off ebay). I checked ebay today, and someone has the manual/schematics for sale there, pretty inexpensive. Or just go to this
replacement keys for a Crumar T-1
2006-08-18 by petershauger
Hi, anybody know where I could get some replacement keys?
Re: [crumar] Re: Bit One Repair
2006-08-18 by Stefan Rinass
... Yup, i also don´t knwo any 78xx part which outputs +17 Volts. The -incoming- Voltage (left pin) should be approx. 17 Volts on a 7815 for example, where
Re: Bit One Repair
2006-08-18 by neurokrash
... So is there supposed to be 17v coming out of the 78xx parts which are connected to the PSU and VCF board? I want to make sure that one of these hasn t
cleaning a crumar ds-2
2006-08-16 by diego maps
Hi! the other i cleaned my DS-2, before cleaning it. one oscillator wouldn t work, then after spraying everything with a contact cleaner. when i plugged it in,
RE: [crumar] Re: Bit One Repair
2006-08-15 by Steve Ridley
Is this the early or late Bit 1 we re looking at? ... Not really. ... Pins 4 and 8 look reasonably close to +12v and -12v. Pins 1 and 7 are the two outputs
RE: [crumar] Re: Bit One Repair
2006-08-15 by Steve Ridley
... I can t remember if the case is 0v or not - don t bet on it. I would expect the outside of the output jack to be at 0v, but look for the 0v connections on
Re: Bit One Repair
2006-08-15 by neurokrash
Oops, one more correction: I did find a 17v output on the PSU, but haven t determined if that is incorrect and/or where that reading may be coming from. This
Re: Bit One Repair
2006-08-15 by neurokrash
... 7912 ... Yeah, I triple checked. I m supposed to be using the case ground, right? -17v Of course this changes if I unplug the cables that attach the PSU
Re: Bit One Repair
2006-08-15 by neurokrash
... My basic thinking was that if this one got damaged, perhaps there was another component nearby that was responsible. ... Depending on the TL072, I m
Re: Bit One Repair
2006-08-15 by neurokrash
... I m not detecting any continuity between ground and pins 4 or 7 on any of the TL072s. I am also not detecting continuity between pins 4 and 7 on each IC.
Re: [crumar] Re: Bit One Repair
2006-08-15 by Stefan Rinass
Hola, ... The other poster was right, it is Pin4 and Pin8, i´m sorry. ... Middle -17? -Sure- the middle pin? Normally must the left pin provide the -17 volts,
Re: Bit One Repair - Schematics Posted Here
2006-08-15 by neurokrash
... Great news! Well, I posted some of the pages, not including the board layouts, since I didn t want to use up all of the remaining upload space. I
RE: [crumar] Re: Bit One Repair
2006-08-14 by Steve Ridley
... Because it s died. Several of possible reasons. 1. Check the supply. For a TL072 you should have -12v on pin 4 and +12v on pin 8 (NOT pin 7). 2. Has it
RE: [crumar] Re: Bit One Repair
2006-08-14 by Steve Ridley
... I think so. ... Hurrah! I have the early verson (SSM2044). I ve just posted them in the files section. If you put the 3328 version up, we ll both have a
Re: [crumar] Re: Bit One Repair
2006-08-12 by Stefan Rinass
Hi, I don´t have a Bit One, but check Pin 4 of the TL072 against ground and even Pin7 against ground. Me thinks that the TL gets maybe ground onto Pin4 or
Re: Bit One Repair
2006-08-11 by neurokrash
Update CEM3328 1-bad, 2-bad, 3-bad, 4-bad, 5-working, 6-bad Lower making warbly noises coming from voice 1 circuit TL072ACP which is incidentally about 500
Re: Bit One Repair
2006-08-11 by neurokrash
... Well, in my chip swapping, I ve managed to make things worse... Here s the current state: SSM2044 1-bad, 2-working, 3-working, 4-bad, 5-bad, 6-bad Working
RE: [crumar] Re: Bit One Repair
2006-08-11 by Steve Ridley
... It would be interesting to see if the faulty voices are all one or other side when you go split. ... I ll see which version schematics I have and suggest a
Re: Bit One Repair
2006-08-10 by neurokrash
... Hmmm... Now I can t remember - I ll have to hook them up again to be sure but I think the one with only one good voice was the one with 3328s. The voices
RE: [crumar] Bit One Repair
2006-08-09 by Steve Ridley
... Which one (2044 or 3328) has the three working voices? Is it all the upper or lower voices that have failed, or a random selection? ... Do you have
Bit One Repair
2006-08-08 by neurokrash
Greetings, I have two Crumar Bit One keyboards that have bad voices. One has three working voices, and the other has a single working voice. I do have
Stratus service manual now available
2006-08-08 by Steve Ridley
...in the files section for your viewing pleasure. Steve
Crumar Performer for sale
2006-07-29 by Matt
Having acquired too many vintage synths, I find I don t have time to restore all of them to perfection. One that I must let go of is the Crumar Performer. It
Re: [crumar] Re: Crumar T1/C
2006-07-27 by ridzert van der zee
Hi John, A sound demo of the T1 and T2 Organs can be found at: http://www.keyboardmuseum.org/soundsheet/crumar_t1t2.html Cheers, Ridzert johngiotis