Question about Samsung Televison & Video
I have a Samsung model code: UN46H5203AFXZA; Version Number: TD01; Serial Number: 02PZ3CBF601719Y. I've tried different power sources and unplugging all external devices, but the standby light is flashing about every 2-3 seconds, and the screen is black with a white flashing light at the top. Any ideas? I greatly appreciate you're help. Thanks.
Sounds like your backlights are bad, can you see a faint picture with the flashlight test
Posted on Aug 25, 2021
Testimonial: "I tried the flashlight test and there was no picture. It’s almost like the tv is shutting on and off. I thought maybe it was the cord or outlet, so I changed outlets. I don’t have another cord, but after reading some other post, they said it may be the main board has gone bad. Any idea how to test that theory?"
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