Vintage Synth Repair

--- In vintagesynthrepair@yahoogroups.com, Philip <eggwheatis@...> 
wrote:
>
> tmp80c49? As far as I know you can use any type of
> 8049 brand such as a D8049 there are usually some on
> ebay.
> 
> Phil.
That was a very useful information. Thanks. I had assumed the chip had 
to be of the same exact version/batch as stated in the manual. 
But, it has to be 80C49. 8049 won´t work and will overheat TR1. 
Different pinout and voltages (see pin 26): http://www.cpu-
world.com/info/Pinouts/8049.html . Just for future reference.

I ordered some 80C49s from ebay since I couldn´t find any at the store 
I had previously mentioned. Should arrive by Tuesday. I will post the 
results later. 

Paulo.