janvanvolt

Hi, i have various stuff for sale: - Pots for Minimoog - Type-J - Kit61 - Dual VCD Frontpanel - DB120 addon - Black Knobs - Wersi Sample Player with CLAP/SNAR - Dual Noise Module by curetronic (self assembled) - Haible Wavefolder Panel (yusynth) for synthesizers.com - 40x2 Display. For pictures of the stuff, look here: http://blog.czmok.de/gallery/main.php?g2_itemId=550

Hi, i've tried MMS Platinenservice with the NUXX.net design and got 4 PCB's. I am keeping 2, so i have 2 PCB's ( 3 layers, pro-layout) for sale. Price is 40 EUR incl. shipping. The PCB's are looking like this (when populated):

Hmm. Also ich hab hier auch noch diverse Knöpfe, Kondensatoren, drum2midi und so weiter. würd dir das gerne "schenken", würde aber evtl. gerne im gegenzug dafür vielleicht meine sidstation und/oder ucapps sequencer fertiggebaut bekommen. Portokosten hin+zurück übernehme ich. Wär das auch interessant für dich ?

Hi TK, can you provide me resources or ideas on how i can debug my 8580 SID Module or to check if the SID chip is working or not ? the CORE Module is working, the SID module is connected accordingly to the CORE Module correctly (including power supply). Measured power values are all o.k, unfortunately i dont have an Oscilloscope, but a Voltmeter. Any chance to measure some power levels ? I just hear a constant hum on the audio output. --jan

>> *What* do you see? With the LCD test application: nothing, just the MIDI output (on my Midibox). When using the "programming" (e.g. 3 sec turnup) i see the bytes + ACKs from MIDI and from CORE. The only thing i don't see is anything on the LCD. If i use the other PIC in the SAME box with the SAME lcd, the "problem" is gone. >> And how (or by who) was the 2nd pic programmed? Both PICS were programmed by Mike with the default values (0x0000000000) and the bootloader. i will have my JDM next week

Hi, have some issues with my 2nd CORE + PIC. The CORE is working fine when i use the PIC 18F from the first core (e.g. the LCD display boot up and all is working). If i am using the other PIC, i just get a "short" black line on the display upon booting then nothing; however the reacting to SysEx & reprogramming via Midi works (e.g. i see that with the LCD test application). How can i see if the PIC is really defect or is there some possiblity to reprogram with _without_ a JDM (it's ordered but not yet arrived). ??? greets jan

Hi all, finally after 2 days of debugging it finally works with 1 display, with the other i have to debug the correct pinout again. anyhow: anyone who is using a 402A BC BC From Displaytech Ltd. please be aware that you need to cross Pin 15 and Pin 16 ! This error (among others) took me 2 days to find, however voltages are o.k. Another info: MIDI driver ! MIDI driver! I got a novaion speedio. if i upload with mac all is working; if i upload with the same BOX on windows, it does not work. so it's really a driver issue sometimes! Thanks for all the help! --jan

nope, mine is different.

the output i get from midi studio when try to flash the MIOS is the following: timestamp 1479352000 us: Sysex message: F0 00 00 7E 40 00 0F 32 F7 timestamp 1481186000 us: Sysex message: F0 00 00 7E 40 00 0F 19 F7 timestamp 1482098000 us: Sysex message: F0 00 00 7E 40 00 0F 5F F7 timestamp 1487563000 us: Sysex message: F0 00 00 7E 40 00 0F 1E F7 timestamp 1490329000 us: Sysex message: F0 00 00 7E 40 00 0F 61 F7 timestamp 1493070000 us: Sysex message: F0 00 00 7E 40 00 0F 1D F7 timestamp 1504817000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1508416000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1512016000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1515616000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1519215000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1522814000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1526415000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1530016000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1537263000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1540174000 us: Sysex message: F0 00 00 7E 40 00 0F 0B F7 timestamp 1546557000 us: Sysex message: F0 00 00 7E 40 00 0F 40 F7 timestamp 1559336000 us: Sysex message: F0 00 00 7E 40 00 0F 38 F7 timestamp 1564820000 us: Sysex message: F0 00 00 7E 40 00 0F 5E F7 timestamp 1568460000 us: Sysex message: F0 00 00 7E 40 00 0F 0A F7 timestamp 1586599000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1590197000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1593798000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1597398000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1617655000 us: Sysex message: F0 00 00 7E 40 00 0F 22 F7 timestamp 1620407000 us: Sysex message: F0 00 00 7E 40 00 0F 5A F7 timestamp 1632264000 us: Sysex message: F0 00 00 7E 40 00 0F 31 F7 timestamp 1634089000 us: Sysex message: F0 00 00 7E 40 00 0F 07 F7 timestamp 1641402000 us: Sysex message: F0 00 00 7E 40 00 0F 43 F7 timestamp 1645960000 us: Sysex message: F0 00 00 7E 40 00 0F 5D F7 timestamp 1653277000 us: Sysex message: F0 00 00 7E 40 00 0F 64 F7 timestamp 1654189000 us: Sysex message: F0 00 00 7E 40 00 0F 35 F7 timestamp 1656016000 us: Sysex message: F0 00 00 7E 40 00 0F 4F F7 timestamp 1657838000 us: Sysex message: F0 00 00 7E 40 00 0F 3A F7 timestamp 1658756000 us: Sysex message: F0 00 00 7E 40 00 0F 76 F7 timestamp 1664228000 us: Sysex message: F0 00 00 7E 40 00 0F 2C F7 timestamp 1670501000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1674101000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1677700000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1681299000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1684899000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1688498000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1692097000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1736091000 us: [F8] Timing clock timestamp 1736095000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1749124000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1752723000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1756324000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1759922000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1763523000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1767122000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1770723000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1774323000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1777923000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1786353000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1787444000 us: Sysex message: F0 00 00 7E 40 00 0F 5A F7 timestamp 1800231000 us: Sysex message: F0 00 00 7E 40 00 0F 57 F7 timestamp 1815758000 us: Sysex message: F0 00 00 7E 40 00 0F 37 F7 timestamp 1818491000 us: Sysex message: F0 00 00 7E 40 00 0F 1E F7 timestamp 1823962000 us: Sysex message: F0 00 00 7E 40 00 0F 1D F7 timestamp 1827613000 us: Sysex message: F0 00 00 7E 40 00 0F 31 F7 timestamp 1835709000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1839308000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1842907000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1846508000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1850107000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1853706000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1857306000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1860905000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1864505000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1868104000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1884695000 us: Sysex message: F0 00 00 7E 40 00 0F 10 F7 timestamp 1885605000 us: Sysex message: F0 00 00 7E 40 00 0F 61 F7 timestamp 1895648000 us: Sysex message: F0 00 00 7E 40 00 0F 33 F7 timestamp 1903864000 us: Sysex message: F0 00 00 7E 40 00 0F 69 F7 timestamp 1906606000 us: Sysex message: F0 00 00 7E 40 00 0F 66 F7 timestamp 1917583000 us: Sysex message: F0 00 00 7E 40 00 0F 02 F7 timestamp 1919408000 us: Sysex message: F0 00 00 7E 40 00 0F 7D F7 timestamp 1926747000 us: Sysex message: F0 00 00 7E 40 00 0F 4F F7 timestamp 1931324000 us: Sysex message: F0 00 00 7E 40 00 0F 24 F7 timestamp 1935912000 us: Sysex message: F0 00 00 7E 40 00 0F 07 F7 timestamp 1941281000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1944880000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1948480000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1952080000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1955680000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1959280000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1962880000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1966481000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1970079000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1973678000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1977278000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1980879000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1984477000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1988077000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1991678000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1995278000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 1998878000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 2002478000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 2006079000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 2009677000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 2013278000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 2016879000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 2020477000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 2024077000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 2027677000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 2031276000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 2034875000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 2038475000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 2042074000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 2045673000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 2049273000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 2052873000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 2056473000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 2060072000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 2063671000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 2067271000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 2070871000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 2074470000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 2078070000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 2081670000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 2085270000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 2088869000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 2092470000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 2096070000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 2099669000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 2103269000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 2106870000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 2110469000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 2114069000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 2117669000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 2121267000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 2124867000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 2128468000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 2132066000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 2135666000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 2139267000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 2142868000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 2146466000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 2150066000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 2153666000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 2157265000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 2160864000 us: Sysex message: F0 00 00 7E 40 00 01 F7 timestamp 2164464000 us: Sysex message: F0 00 00 7E 40 00 01 F7 so anybody has a clue ?

not to forget to add: the 2 x 40 Display is from Mike and the Model Descriptions are: DisplayTech LCD Module 402A BC BC I did further testing: - +5V testing : all ok - ground testing : all ok - Optocoupler Test: all o.k. - MIDI in /out test o.k. - midi in polarity o.k. trying to upload the code yield in no positive results .. any hints ? ah yes: i am seeing the requests from the Box , and code uploads he ACKS. --jan

well. i am building the SEQ one :-) en detail that means, i have to run the complete BUS to BOTH LED's ? hum, have to see how i can do this the easy way... i am using the one on the CORE, but will try the LTC (maybe Optocoupler Failure on CORE). i tried both tools, also i got the message (when uploading) "CRC ...OK" so it looks normal, but just the display display nothing ... i try to upload 1.8 MIOS (hex file).

Hi all, i try to study as much of the information here as possible, however i need help: a) i connected 3 BankSticks as in the Diagram on a seperate Board. b) this is connected to CORE c) ONE LCD (4x20) is connected to the CORE as well. d) When in debug mode i use "LCD_init" i can see the display working (also with display). what i need help with: 1) how to connect the second 4x20 display 2) is the PIC programmed right ? mine was programmed by mike with zero values ???? 3) i am seeing the SysEX Request, but loading either main, mios or setup_seq does not yield in any results except "some" blocks got confirmed. 4) the display just stays dark after the update please help !!! --jan

ask mike, he has them. If these are the same as i have, i can probably send you the datasheet. --jan

Hi, i was also ordering stuff from SmashTV as well as from Mike; i don't get your issues regarding the IC's being on PVC and non-protected. I see that all stuff i ordered was good packed, no miss of parts and the quality of the PCB is fine (even for a beginner like me the soldering is _really_ easy and the irioning tin is floating nicely. As i understand something about electronics, but i don't see any bad quality neither defective stuff on either orders. just my .2 cents. --jan