My TV does not receive any power despite being plugged in. The red light is off. No symptoms either, just out of the blue. No noises or clicking either. Could it just be as simple as the power cord?
Power converter board is probably blown.
Take it to a repair shop.
SOURCE: Samsung LCD 40" While LInes, Clicking Noise, Red light blinks
Your LCD has gone bad or their is a high voltage problem that powers the LCD. Usually a inverter board.
SOURCE: hi my samsung lcd tv model le40s8, it won't switch on
if you can do soldering work, replace two 1000uF10v bulging capacitor with 1000uF 16v or 25v in powersupply board. you will save $200.
SOURCE: Samsung LN-T-4665F will not turn on. Red button
Yes! there are 2 capacitors in power supply 5vdc standby out..recommand repalce with 1000uF 25v.
also one at 12vdc out. same with 1000uF 25v.
SOURCE: tv tries to come on but just clicks and clicks.
There are 3 capacitors in power supply board, all 1000uF10v.
2 for 5vdc and 1 for 12vdc. replace with best quality 1000uF 25V cap.
do it yourself repair will save you $300
SOURCE: My Samsung LCD tv clicks over and over again but won't power on
this is common fault the capacitors have blown on main power board you can replace your self if got soldering iron
take back off tv and look for capacitors that have RAISED TOPS they look like little batteries with white line on one side and numbers (e.g 2000mf 25v ) the best way to remember which way they go back is take picture
you can get parts from charles hyde and sons web site (CHS) under general components or at a electronic shop
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