As I resized them I thought "bollox bet someone will want full size pics" sorry

I'll email you a resized one but it wont really tell you ALOT as the RS200 one doesnt show all the gubbins because its offcentre in the pic above (as you can see for example the big blue resistor thing on the RS2 board is hiding slightly behind the coil thingy sorry

the boards are basically the same bar
the items in/at R12 and C5 on the ECos board...

Can you see those?