I finally finished my upgraded electronics workbench. The bottom is a nice deep surface for working on large TVs. Two of the famous Lowes Waterloo toolboxes underneath with various electronics emblems on the drawers.
The top is a test fixture of sorts. It has a 19" LCD in the center, with the input jacks connected to the patch plate on the left (there is also a tiny hole where the remote signal passes through). It is flanked by two 4" LCD monitors too. Why? Because I had them in my parts bin, lol. And it's nice to be able to test multiple streams simultaneously. I used plexiglass to cover each of the monitors, with back-painted black trim.
There is a large server power supply inside the cabinet to provide 12v and 5v to the banana jacks (this also provides power to the ancillary video devices). There are 4 4-ohm speakers wired to a terminal plate for testing audio devices. I can pair them up in series or parallel if I need 2 or 8 ohm loads too.
Across the bottom from left-to-right I have a SD-Card video player, it has 4 HDMI ports, a VGA port, a component and composite output too. This provides test videos for when I do burn-in testing on TVs. The second white device is also a SD player but it only has VGA and composite. I use this one for stills and test patterns. Then on the right is a small amplifier that I use to test speakers.
There is a fan on each end of the cabinet to pull air from the nearby AC vent through the cabinet interior for cooling.
I have a couple blank plates in there for future expansion. I might add a variable power supply at some point. The monitor on the back wall is just for security cameras. And of course the trusty Tektronix scope on the right. There is also a PC in the rack to the right (not pictured), but that's what's displaying on the LCD (Will Ferrell's "You're Welcome America")
Total cost for me was about $150. I had all of the parts in my junk bins. The only thing I had to buy was the wood, the two Waterloo boxes, and the AV jack plate.
Sorry for the crappy cell phone pics.