ebay links

30 deg 6v MES screw



100 deg 6v MES screw

DC plugs

1mm - old Nokia -  CN13349

1.3mm int, 3.5mm OD

? Sandisk v-mate
rechargeable pocket mon



(modern nokia - 2.0mm OD, 0.6mm internal)

http://en.wikipedia.org/wiki/Coaxial_power_connector

PC mic

4 pole 3.5mm

Earth 3, Video 2: 
Emprex box
'real' HD media player (YUV - earth on 4)
Sandisk v-mate

Earth 2, Video 3 
4" media player

Earth 4, Video 1 
AWA monitor