I have got Sony led kdl40w700c ...I'm facing problem that when I switch on the TV it works good in the starting time but after

[Avinash_30]

My Sony led TV kdl40w700c is not working properly... When I switch on the TV it works fine for few minutes after certain minutes screen goes blind but audio works properly... Any solution

 

[Avinash_30]

MERGED QUESTION
Question from Avinash_30 : "Sony led tv"

Sony led TV kdl40w700c ...screen goes blind but audio still works...any solution

 

[americanaudiophile]

Contact
www.shopjimmy.com
They sell replacement boards and are quite helpful in diagnosing which one you might need.