Hi S,
If your KLM-367 (processor) board has been repaired in the past due
to a battery leak then it might be worth revisiting the repaired
tracks around IC32 (74LS08N) to make sure there are no
disconnections. If all seems to be in order have a look at replacing
the SRAM chip IC32 which is a 1024x4bit type. The original TC5514APLs
are a bit thin on the ground, however, you can use an HM6514 which is
still available if you look around.
Cheers,
Andy
--- In PolySix@yahoogroups.com, s∗ <scart@...> wrote:
>
> Hi there,
>
> My Polysix has recently started to power on with the "To Tape" and
> "Error/Cancel" lights on. I also notice that it will only allow me
to use
> Manual mode to program sounds. Is this due to a battery issue or
is there
> something else wrong with it? Any help is greatly appreciated.
>
> -s∗
>
>
> [Non-text portions of this message have been removed]
>