A Samsung TV doesn't turn on but the red light is on. If the problem is in the power supply board on the TV but the technician replaced the main board with
Alpengeist's TV (and other stuff) Repair Blog: Philips 48PFK6409 - no standby LED - fell asleep by itself - revived with on-device "ON" switch
![PHILIPS 46PFL5537K/12 TV no standby light. tv does not work. in we repaired successfully TV - LiteTube PHILIPS 46PFL5537K/12 TV no standby light. tv does not work. in we repaired successfully TV - LiteTube](https://i.ytimg.com//vi/qaUq_qzg-2o/sddefault.jpg)