My tv automatically turned off

hi i have BPL i sort flat colur tv . when i turned on it shows the sleep timer 10 min ..TV turned off after 10 min ..i make it turn off 00 min sleep timer it will not store my data .again it re appear 10 min.again shutdown ...

where is the problem in hardware (i think eprom may be problem 24c16A)

Some one help me for circuit level

if you can access the service mode of the tv, you can make changes in that. refer with the make and model of the tv.

Go to menu - select "sleep" - high light "off" - and "select."