Yamaha CS80

FYI, I just posted a photo of the version I built a few months ago.  I used LEDs with 3 leads so I can control the red and green separately. Then I was able to use the transistor circuit for each to get brighter colors without loading the gate signal.

Take a look:

https://groups.yahoo.com/neo/groups/yamahacs80/photos/albums/35984432/lightbox/747380088 <https://groups.yahoo.com/neo/groups/yamahacs80/photos/albums/35984432/lightbox/747380088>

 David


> On Nov 6, 2014, at 5:16 AM, r_j_d_2.phila@... [yamahacs80] <yamahacs80@yahoogroups.com> wrote:
> 
> thanks guys. all told, it looks like it'd be easier to put it on the KAS board, personally, as it bypasses taking 8 cards out. but as long as both work, then i'd say its 6-1/half dozen-other, right? good info-think i'm gonna tackle this!