T.V. was not coming on, when it was plugged in you could hear the t.v booting up but the power light would not come on. Now the power light stays on but no picture. And you can turn it of with out unplugging it
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Is it trying to boot up or is it doing absolutely nothing when you plug in the power cord and hit the power button?
When you plug in the power cord is there any lightswhatsoever on the laptop, where the plug goes in or on the AC Adapter of thepower cord?
When you press the power button do you hear fans running, hard drive spinning,lights on the computer, hear any beeps or lights constantly blinking, hear theDvD/CD drive click and the light on the drawer of the DvD/CD turn on for asecond or two? If so the laptop is trying to boot or may have booted, butthe screen is not showing for some reason.
Beep tones and blinking lights tells the technicians what is going on with thelaptop and why it is not booting. Most times it's a motherboard issuewhen you hear beeps or blinking lights continuous.
Maybe your power cord is bad if you don't get anything to happen whatsoeverwhen you press the power button. And if that's true maybe you wasoperating off the battery the last time you had it on and since the power cordis bad, it was not charging the battery so the battery is drained and the powercord is bad.
Maybe you have a Static Charge Buildup. Remove the Power Cord, Remove theBattery, then Press and Hold the power button for 30seconds. After 30 seconds plug the power cord back in (leave the batteryout) and hit the power button to see if it boots. If it does, you can putthe battery back in and let it charge.
Hi, this is a faulty power board. i would replace this damaged circuit board. thisWill fix this issue you are having at this moment with your unit.The reason for the on/off cycling fans is due to the power board controllers inability to open the main fan circuit, which shuts off the fans once you power down the unit.
The other inputs bypass the tuner, so I'd be looking at tuner failure. RCA sets are known for having poor solder connections inside the tuners. I would start there. If you are not comfortable with working insode the set or can not solder, check with a local service shop to get an estimate for resoldering/replacing the tuner.
This happened to my TV a year or so ago. It ended up being a capacitor in the power supply. It took the tech about 10 minutes to replace and cost me 400 bucks!! He wouldnt tell me what he replaced, but I be it was a 2.00 part. If you are good with a soldering iron, you might be able to find it and replace it, but if you mess something up, it will cost you. The tuner module was over 700 bucks.