Clean your projection TV lens and mirror
If your projection TV lens or mirror becomes dusty it can degrade the quality of your picture. Luckily it’s pretty simple to open your TV case to remove the dust. We’ll walk you through the process. Learn how to clean your projection TV lens and mirror.
I have a sony wega kdf 55-wf655 is turn on and turn off every 30 seconds with a green blinking light whats is the problem