> First of all please check if there are envelope signals for the outputs 2, 3
> and 4 (observable at the LEDs of the units 2, 3 and 4).

YES THEY ALL WORK... each envelop works and lits up OK...

>The solder point labelled "JP4" of
> all four boards (located behind the control "Mix Polarizer" at the edge of
> the board) should be connected with a blank wire. If this connection is
> missing only envelope output #1 appears at the mix output.

well there is some kinda thin metal bar (blank wire I guess as you said) joining all this JP4
points... and... in fact, I think maybe this blank wire isnt totally well soldered to the first
board in fact... which then might cause no contact... I dont know really if that is what's
wrong, I will bring back the module to MESI asap...


LAST MINUTE : well after I slightly touched the blank wire and plug the module back, its
now working... Dieter, would the guarantee goes off if I ask MESI to solder this again for
me



thanks for yr attention,

/a/

>
> Best wishes
> Dieter Doepfer
>