So true Peter, but in most households these days anything that stops or needs repair normally ends up at the tip or recycling centre as they are now called, the other problem is the diagnostics of certain things, the TV seemed straight forward after a lot of searching (you tube) and reading a few snippets. Similar to the sealed unit you mention, the two things on the PCB that failed are now obsolete which is a ball ache as these are probably the easiest bits to change on the whole board apart from the capacitors.............