MisterBill2
- Joined Jan 23, 2018
- 18,519
Now there is a test that the TS can do with no electronic test equipment and no circuit. That is to power up the set and shine a bright flashlight into the panel at an angle. If the set is working except fore the backlight, there will be some evidence of a picture. Mostly, what failes on a TV is the backlight. either the power supply or the controls.