Thanks for the reply Beaky. I must confess that picture is not of my board, I have posted a picture of my unit for you.
I do have fuses in. What is the best way to check if there is 5v going out? Or how can I test the capacitors? I suppose the next issue will be are these generic transistors and capacitors in the event I need to change them?
Thanks for dumbing it down for me, Electronics is not my forte but I am fortunate to have good help :)