Thanks Anthony. Already tried that - it made no difference.
There are 3 lights Power (blue), Standby (red) and sleep (orange) and they blink in the pattern above (although by the end of the sequence it gets very confusing so it was hard to get the last couple down). What is the OPC?
thanks for continuing to try to resolve my problem, Anthony. What sort of meter are you referring to? I probably don't have one but might be able to get one.
Might be getting too technical for me! What would I be testing - the supply or the tv? and if i did test it, what would I be looking for?
OK, thanks again for trying.