8M2 is Euro notation where the magnitude replaces the decimal. Hence
8M2 = 8.2Mohms, 2k2 = 2.2 kohm, etc.
The "cassette jacks" are right angle circular DIN MIDI connectors,
something like Digi-Key 275-1022-ND. Not sure why they called out 8
pins, but hey. You may or may not have trouble getting it to fit on the
PCB land pattern and rear holes. You could always consider using a
panel-mount version instead and flying lead to the board.
You should be able to find subs for any of your parts at an online
retailer such as Digi-Key or Mouser.
I am assuming the SDS1000 is the same circuit boards without these parts
stuffed. Where they go should be fairly self-evident once you get the
box open. They are clustered around the holes on the back panel where
the jacks go.
I do not remember the midi notes offhand, but I do know that they do not
line up with the typical general midi assignments on my akai MPC.
mike
hamsterdrum85 wrote:
>
>
> Hi,
>
> I have read a text file about converting an SDS1000 to an SDS1000M. I
> did not understand some parts of the text, can anyone help me? can
> anyone show me some pictures of the SDS1000 circuit board to show me
> how certain things are positioned? I am very curious about what it
> looks like inside because I tried to take mine apart. I cannot take it
> apart due to a split screw and I am looking forward to attempting to
> carefully destroy the screw without damaging the important stuff.
>
> I do have a bunch of resistors and a few capacitors in my disposal. I
> can get required resistors, capacitors, and diodes I don't have at
> Radio Shack, where I got my parts from. The only parts I cannot find are:
>
> the two 8-pin cassette jacks
> the three needed chips
> the schottky diode
>
> Does anyone know where to get any of these parts? I am having trouble
> with knowing things, like what an 8M2 resistor is. All I can
> understand is the 8M means 8 megaohms, but I don't know what the 2
> means. Can anyone tell me?
>
> For when I get done upgrading my console, can anyone tell me what midi
> notes are used to trigger the SDS1000 sounds?
>
> I hope I will know soon.
>
> Thank You
>
> Dean Rumsey
>
>