Initial fault was bottom half of screen going black. Now it wont power on. I have checked all the internal fuses....
SOURCE: red light on power button flashes, but no picture....blank screen
I would suspect a problem in either the backlight assembly, or the power supply that drives it. If it's the power supply, the part may be over $100.
SOURCE: my tv keeps clicking and won,t turn on
It is very possible that the power supply may have gone out. Which unfortunately is common on many newer tv's and other appliances. You can use a multi-tester or voltage tester to see if there is any power coming out of the power supply.
SOURCE: Fault with Samsung PS42S5H
sounds like the lower y-sus buffer! take off the back and give me the pcb number should start with Lj92
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.
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