This post brings back memories - too bad I was never able to fix the sound! Despite M-Net being shut off, I am looking into the workings of these old decoders again, as wouldn't mind picking up a few Delta 9000s second hand, and using the modulators to run an Android box on our home cable network.
Have a look under the circuit boards, on older units they used to tuck them in there, but can't recall if my 9000s had any.are there any schematics for these old decoders around?
I seem to recall there being, but can't find the page.
Thanks in advance.
@Geoff.D