OK, I have been given a PS-50C96HD and rather than taking it to the recycling centre I'd love to fix and use it!
Here's what I know and have tried so far:
When powering on, the light on the front of the unit lights up.
There is the clicking noise which repeats as the unit cycles through attempting to power up.
After disconnecting the three power cables from the main board, the clicking stopped.
The power cables were connected one by one and the unit had no clicking again until the last cable,...