Has anyone a circuit diagram for PSU of the above, it uses the TNY265PN chip mentioned in your posts, and although my freeview box is no-op would be curious to go throug the cct. I am a qualified tv engineer, so it just curiosity. Previous PSU have worked on had chopper transistors so curious about how this psu type works.
Previous posts are also correct; things have become too expensive for an engineer timewise so it cheaper for customer to throw away and get a new one with years guarantee etc.

Terry from Dover, October 2009