Vintage Synth Repair

Hi PeWe,

I found these 80 mah 3.6 volt Ni-Mh 3 pin Varta batteries at Mouser:

http://www.mouser.com/catalog/629/1720.pdf

This will at least give the specs so you can search around for some 
100 or 150 mah cells. Try not to use the NiCad's as they seem to leak 
more. Make sure the runs on the board are not discolored.

Panasonic Lithium 2/3 A 3V battery with tags - part number BR-2/3AT-
2SP is the exact replacement for the Drumulator. The Digikey link is:

http://dkc3.digikey.com/PDF/T061/1589.pdf

This should help. Now if only I could find a set of schematics or a 
service doc on the Korg Poly-800 Mark 2???

Narfman


--- In vintagesynthrepair@yahoogroups.com, "pe4free" <ha-pewe@...> 
wrote:
>
> Hello!
> 
> I´m looking for Varta mempac100, 3V6, 100mAh rechargable memory 
backup
> batterys,- can´t find any up to now but would need 2 or 3.
> The originals are NI-CAD types, but NiMH replacemants would be 
welcome.
> 
> In addition, a (yellow) Panasonic 3V memory backup battery for the
> Drumulator is needed. I have only a pic and all I can read is:
> 3V R-2/3A
> 
> Any idea where these are available ?
> 
> thx in advance
> 
> PeWe
>