BEKO Z1J194-11 PSU NO 24V OUTPUT

[A.G LCD TV REPAIRS]

Hi all new to the site and need advice on beko z1j194-11 psu

The problem i have is the tv is on standby and led is on when switched on the led dimms then goes bright again and thats it ?
Taken board out and replaced caps with no joy ,the 12v side is only reading 10.3v and 24v side only reads 3.3v has anyone come across this before with these boards ?

thankyou in advance