52" Samsung LCD will not turn on. Blue light is on.
I had that problem--POWER SUPPLY. IT COST ME $300 to put in the fix kit, and now 27 days later, my screen is bad. it has verticle lines on the right side of the picture. the tech said it is a bad panel so go buy another tv!
Have you ssen the back light lit up? If not, the power supply may have problem. If it has back light, then the suspection are the main board, T-con and inverter. Those boards need checked to find out exact defective board.
SOURCE: Samsung 52 inch LCD - no turn on just clicking
most likely the power supply board has failed, but it could be the main board as well. call 1-800-samsung for nearest service center.
Testimonial: "I open the TV (Samsung 52" lcd full HD) up. I noticed 2 1000uf 10v caps has expanded at the top. I replaced the 2 caps (77pence each). TV now work."
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