Look inside tv for fuses blown.. if not then its a resistor ND u have to take it to a repair shop..
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If this is truly an LCD TV, the problem is in the power supply. You may have a red standby light on, it may go off when power is turned on. You will need to replace three capacitors. If this TV is an LED set, repairing will be difficult, opt for a new purchase. Thanks for asking Matt of Martins TV.
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SOURCE: JVC TH-C30 Digital Theater System
If there is no power at all, then try bypassing surge protector, check power cable, and check if power cord is fused.
If unit has power but does not start, then it is on protection.
Protect mode will kicking whenever a fault is detected.
Causes that can start protect mode are:
Electrostatic harges on internal circuits.
Leave the unit unplugged for power for one hour or so, this will allow discharge.
Bad speaker wiring.
Check speaker wiring, try unplugging and plugging back, or start after removing one speaker at the time.
Internal fault.
Internal
fault is the natural cause for protect mode. If all the above did not
work, then the problem is a blown component or an internal fault. In
this case the unit must be taken apart , tested and repaired by an
experienced person.
If the unit is less than one year old, or if you
want to get service, call Sony at the phone number listed on the
product documentation.
Regards.
SOURCE: Receiver won't power on
My receiver was turned on and plugged into a surge protector along with my LCD TV. The power went out and everything shut down.
SOURCE: Have lcd tv samsung. Had a power surge now tv will
If you get no standby light or error blinks, the power supply board is bad. Most likely the power surge will take out some capacitors on the power supply. Replace the power supply board to solve the problem. This is a common failure caused by a power surge.
Note: If you are looking to do it the cheap way, you could try looking for bad capacitors (visually inspect for ones that look "bubbly") and replacing just those but it is not guaranteed to fix the TV as the power supply could have other issues and just cause the capacitors to bubble again.
SOURCE: power surge hit my surge protector with my 'sony tv hooked to it.
Well, the power supply may be still damaged by the surge, what may happen is that when first surge happens the surge protector protect your TV by sacrifing itself but then the second surge comes along, since the protector already blown up then the surge will just come right through to the TV on the second surge. That is bad problem for the surge protector that sacrify itself but can only do it for ONE time.
SOURCE: Samsung LN52A650 lcd will not turn on after power
open it up / there should be a glass fuse replace it/ull find it were the mains lead goes on the board/also try new lead just incase
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