Dead Sky and a clicking amp, cable day!
Coincidence?
Dead Sky
Hadn't used it for about a week. Lights on box, nothing on-screen but for a brief flash of digital hash—as the sky box fired up— before the TV screen went black.
Turn it off, turn it on again, same
Read the Sky Site:
Check connections, same
'Try a different HDMI Cable'. I mean it was new when the box arrived sometime this year...
Wouldn't be that but...
It was!
Clicking AV Receiver
Listening to music on the home theatre—from phone via Logitech Bluetooth adapter*—and the Sony AV Receiver is clicking, occasionally, randomly, often enough to be... an... click... noy...click, click... ing!
Read the Sony site:
Check speaker wires/connections (as the relay mutes them while the receiver fires up or changes sources), OK, still clicking...
Check input connections, OK, still clicking...
If not those it could be a faulty relay or (unit is years old) a dry solder joint on main board... Great.
Then notice, it is only the Logitech input...
Change the Logitech supplied Mini-jack to RCA output cable (that has been there for ages) to a standard RCA-RCA cable (unit has both outputs)...
Clicks be gone!
What the?
* Not the highest 'fi' but convenient for background music while reading
