Sony India — Sony tv not working

Address:

Kurnool, Andhra Pradesh, 518002

We purchased led tv sony make two years back... When we put on the tv, it works for 15mts. After that it shuts down automatically nd red light blinks for 8times. What might be the problem. Kindly look into it nd resolve my problem. We bought it for 100000... It worked just 2 years only.. Even we can not trust sony company. Before this also we has sony tv it navel gave me any problems.