I have a KDL-40S3000. The screen refreshes every 25 seconds. The display screen never goes off until 1 second before the screen refreshes. The TV only responds to the volume, channel and power buttons on the remote. Can you tell me what the issue is and how do I get it repaired?
Do you know what an OLED TV is?
CNET explains how OLED technology differs from regular TVs, and what you need to know to make the right shopping decision.