Hi Sparky,
Eventually got the original RCU and discovered volume wouldn't work as 'external' was selected (don't understand but 'internal' then selected and sound was restored)
DVB came up with original RCU - only prob now is wildly fluctuating brightness that doesn't respond to menu adjustments.
Realise I love Profilo, Red phone boxes and J A Balcome (but not so much) - Chris.