Kurzweil briquettes and founĪ series of 128 + sounds - but then to install arm yourself with patience It's good I got the transition to Version 3. Is my PC2X down? I will not install these versions to lose Still on the doc version 2 and 3Īnd midi files to unzip the download not work too badly,īut I'm stuck with the dump all objects that do not work Manuel American, and very little diagram, text-to-read text, I only just beginning to make my Midi Setup (March 2003).īeginning in September 2003, I can not do a sysex dump,īefore installing the new version 2 and 3 recovered from. (The name of his is perhaps not in the small box) The bed PC2X General Midi, or Atmosphere, but does not know up Number of sounds in 'relative' c to d 1 to 128. The mini screen gives 1412:100, provided that you decide If you want to dispose of its Tambra Atmos is 100-11, one must 'think'ġ1 variation of the group 100 or 128 * 11 + 4, 4 is the selection of the SC8820 It puts your digital values captured before or after the colon. The + / - is confusing, it is a long time to understand

(little oddity - there is actually a board named the 'itty-bitty button board.PC2X: Midi Setup set to control a sound module Roland SCD70. The backlight ps has 16v unregulated in, +5 volt regulator feeding an inverter for high voltage low current output (couple of hundred volts if I remember, not marked on the schamatic). I would also check for shorted voltage rails in the power supply - there is +5v backlight supply, +5v fan supply from the J102 area, and lots of voltages from J101 area: +3, +3 sensing, +5, -5, +12, -12, +15, and -15. If fuse holds with one of those plugs removed, might help some in locating. Power supply board J101 and 102 come from the power transformer with 17 and 7 volt AC on 101 and 16 volt AC on 102. Easiest to find things would be power supply board or backlight board - maybe shorted electrolytic capacitor or voltage regulator IC. Discrete components are in the power supply board, the backlight board, and some of the audio boards. Looking at the manual, most all of the synth section and logic section boards are largely large scale ICs. However, there are some manuals floating around on the Internet, probably from one of the Yahoo Kurzweil forums (I don't remember where). If you do have some electronics skills and test equipment: Kurzweil does not release service manuals. If there is nothing visible, it is time to carry it to a good tech. Look carefully at all the inter-board wiring (when Kurzweils are buttoned up, there is wiring that passes between metal parts, and can get squeezed and short out). If the replacement fuse blew, there is something shorted somewhere.

Kurzweil pc2x power supply wiring