Ebay seller ”moogchild” has one for $59 in Spain. If you have to get one
burned, there are some new ones if you can find somebody with the binary file
and a ROM burner. The 4789 is a slightly newer EPROM version of the same chip if
someone has a programmer that can do EPROM but not ROM.
Don Backshall
Sent: Saturday, April 27, 2019 2:34 PM
Subject: Re: [PolySix] Arpeggiator and Keybed not
working
So
I pulled the key assigner, the NEC8049C 217 out of my working Polysix and popped
it into the one that wasn't working and it works, sooooo now I've got to source
a NEC8049C
217. Anyone got any leads?
Thanks
Barry
From: PolySix@yahoogroups.com
<PolySix@yahoogroups.com> on behalf of Florian Anwander
fanwander@mnet-online.de [PolySix]
<PolySix@yahoogroups.com>
Sent: Wednesday, April 24, 2019 9:34 AM
To: PolySix@yahoogroups.com
Subject: Re: [PolySix] Arpeggiator and Keybed not working
Sent: Wednesday, April 24, 2019 9:34 AM
To: PolySix@yahoogroups.com
Subject: Re: [PolySix] Arpeggiator and Keybed not working
Are you sure that you connected the cable from the keyboard to the
KLM366
in the right orientation?
Am 24.04.2019 um 14:39 schrieb Barry London
eveready9v@hotmail.com
[PolySix]:
>So I’m just diving into this Polysix repair, the 367 was shot so I
> Hi there,
>
>
>ordered a https://synthronics.de/klm-367a-replacement/ and swapped out
>the 8048C-345 and hooked it up but no activity from the keyboard or
> thearpeggiator. When I click through the memory banks I’m definitely
>hearing changes in fx or in LFO rates, and the filter is working, so
>I’m thinking it’s something on the 366 board, but figured I’d ask here
>if anyone had any recommendations on what to zone into first. I also
> have a working polysix at my home so was thinking about swapping out--
> the 8048C-217 and see if it’s just a bad chip. Anyway any help is
> always appreciated.
> Thanks so much,
> Barry
http://www.florian-anwander.de