IC CTS 02701-011.
Proprietary to Arp.
Any suggestions for a source?
Search found 42 matches
Small progress to report. I've swapped out quite a few 4016's and 4013's, with no success.....except for one. When another new 4069 was installed, the trombone came back to life. But only the trombone, not the trumpet. I've been trying to find equivalents for these chips. (I don't mind ordering new ...
Hi all! I have a broken Quartet that is finally getting some attention. At first, all the lights worked, but no audio was getting out. We replaced the CD4069 IC, and now we have quiet organ, slightly louder piano, and VERY quiet brass. The attack and sustain sliders also work. So progress is being m...
- Fri Jan 03, 2014 10:06 pm
- Forum: HELP!
- Topic: Korg Micropreset M500 problems.
- Replies: 4
- Views: 5541
Hey folks, I have a Micropreset that is getting cranky. Here's the symptoms: On certain "patches", everything is fine. On others, some stops are missing, and the two "Synthe" buttons don't work at all. Here are the details: Voice - All good. Wood - only 8 and 32 work. String - all good. Brass - all ...
Aaaaah.....thanks! There is indeed a TINY screw, accessible via the top panel, and it is connected to L1 on the upper board. I couldn't see the hole in the dark studio, but it was obvious once I got it to the workbench in the shop. OF COURSE, the head of the screw didn't line up with the hole. What ...
The whole thing is a few cents sharp, enough to cause problems in the studio. There's no adjustment on the outside, so I assume that there's a trim pot on one of the boards. Has anyone here tracked down the appropriate master tuning pot? The overall calibration across the keyboard is fine, it's just...
- Sun Oct 27, 2013 6:23 pm
- Forum: Buyer's Guide
- Topic: How many people still use an ATARI ST setup?
- Replies: 20
- Views: 6693
My 1040ST running DXHeaven is permanently attached to my DX7. It worked perfectly the first time I hooked it up, and works perfectly every time we use it. No-fuss fm programming. Pretty neat.