My tv keeps turning itself off (to standby) then 1 of 3 things happen:

1) the red light flashes then the set sometimes comes back on or;
2) the red light flashes 4 times then five & repeats this pattern and will not come back on without being turned off & on completely.
3) the set will not come back on and sometimes after a few hours I can switch it on and it will be OK for a bit, then it starts again.

This is happening more regularly every day

Televison & Video - Thomson - 24WK25U 24" TV