Grundig Gulc42hd

[phillotus]

hi everyone i have this 42" grundig in for repair i think it is a vestel 17mb15e7 the problem i have is it will normally come on from cold and stop on for 10 mins then cut out with blue light flashing the power supply is very similar to previous models<the one with the 15nf caps this one has 18nf caps> does anyone have any advice please