Subject of Complaint :display is black
Company / Product Name:videocon challenger
State :Uttar Pradesh
Complaint Details : when we on our videocon challenger t.v its display is got blank no audio and video its shown.
if we push lock key then volume appear only 2 seconds.
and then it silent
why this problem is happening pls tell what should we do and how solve this problem
Name :mohd khalid
Mobile no :8126954628
Email address :email@example.com