On Mon, Feb 05, 2018 at 11:37:27AM +0100, Camiel Vanderhoeven wrote: > On Sat, Feb 03, 2018 at 06:49:57PM +0100, Pontus Pihlgren via cctalk > wrote: > > Hi > > > > I got this picture sent to me with zero context. Does anyone recognize > > what it is? > > > > http://www.update.uu.se/~pontus/slask/identify/mystery_chips.jpeg > > > > Thank you, > > Pontus. > > I have seen these before, in another life as an audio/video technician. These > plug into the video processor board on older Grass Valley equipment, like the > 100 and 200 series production switchers. I believe - but this is where I > enter the realm of speculation - they are ROMs containing the code for > different effects. The utility processor board has a DEC J11 processor on it. > > Camiel. > > >
It looks like a pretty neat toy to play with: http://meci.com/electronics/grass-valley-group-video-production-switch-control-panel-100-n-frame-087610-00.html If you happen to stumble upon one... Cheers, Pontus.