Re: Analog NTSC to RGB converter?

[Michael J. Mahon <mjmahon@aol.com>]

Linards Ticmanis <ticmanis@gmx.de> wrote:
> On 10/27/2012 10:33 AM, Michael J. Mahon wrote:
> 
>> I'd carefully open the can to get to the internal node. A little delicate
>> soldering and you've got it. 
> 
> Bingo - the internal connection was even available externally on one of
> the pins of the component (normally unconnected in the 1084). There was
> also a convenient, unused space for a transistor on the PCB. I used a
> BC548 and connected the base to the decoder's NTSC output pin through a
> 10K resistor. Everything works fine now, time to close the housing and
> be done with it.
> 
> Again thanks to all who chimed in with valuable advice and ideas.
> Without you I couldn't have finished this.

Very nice, Linards!

-michael - NadaNet 3.1 and AppleCrate II: http://home.comcast.net/~mjmahon