Which supply is required for a TV, AC or DC?
They run on AC. If it uses the same cable type that you use to plug in a computer, it is AC. Also if it has a wavy line at the port where you plug in power, it means AC. Inside there is usually a built in converter to convert AC to DC as the electronics require DC. if it says 120V or 240V, it is definitely AC.If it has a port that is a circle with a pin in middle, it is DC. You can also tell it is DC if there is a symbol at the power port that has a line with a dotted line on top. Or if it has a label saying the voltage and DC.
Can I supply car battery power to switch on led TV?
You can, provided that you first plug the car battery to an inverter circuit, which converts the DC to AC. Then you can plug in your TV to the inverter’s output.This guy does exactly that:
What is the price of the power supply board for a Samsung 55 inch LED TV?
You should find the model number,search in Abctay.com China Wholesale - Wholesale TV Parts,tv parts replacement,TV Power board supply,Projector cooling fans and handing tools, tv parts ,power supply：TV accessories, TV remote control, TV main board, TV logic board, TV power board, and more ,then you will find what you need.
How long will a repaired LG LN4900 LED TV's power supply board last? Is it economically feasible to repair the power supply board?
Well, it is a cost, quality of work, availability of equivalent components factors compared to that of a new unit, altogether.Years back, when I had a Samsung PC monitor with a power supply problem, I was told that neither replacement components to repair the unit; nor even a replacement power supply unit would be available, as that particular type and model was no longer manufactured !A little hard to swallow; as a excuse.I presume that your TV’s PSU has already been repaired. To extend its life, do switch it off, when not in use. Temperature has a high degrade value and could reduce the lifetime of any electrical / electronic component by 50 % in 5 years; even if from better manufacturers.My advise is that you compare the costs involved and then make a wise decision - please note that capital, repair, maintenance and replacement costs will all have to be considered. (Naturally, the financial situation, too).Have a better day !
Which is the best power guard for an LED TV, a UPS or voltage stabilizer?
TVs have built in or external SMPS which generally have a wide range of input voltage so it can safely run without any type of voltage stabilizer.But, if you need some protection for the TV from line voltage fluctuations it’s recommended to use UPS.UPS is of course best option. It has in built protection from surges also. LED TV/smart TV etc are just like computers, and they have microprocessors and RAMs and generally some embedded operating system.Delay in switching while some voltage fluctuations occur is very important for a microprocessor based system. If the delay is longer, the TV may restart and the channel/program that was running will take some time to load.However without any UPS or stabilizer I am running my TV for last few years.
How much solar energy is required to power a 42" LED TV?
Generally LED TVs consume very less energy ranging from 60W to 85Wif you install a 100W solar panel, it will be sufficentMY ADVICE:you should install a general solar PV system to your home to reduce your total electricity bill or better install a on grid facility on your home for AC,heater,washing machine,water pump,refrigirator etc and can leave lights,tv,fans,etc run on with grid supply.P.S., don’t buy solar ACs as the economical return is very lowcontact me if you need any kind of assistance in buying solar products
Can you fix a cut tv power cord?
The brand, model, and type of appliance the cord is associated with doesn't matter. In general, cords can be spliced, but you should be careful to maintain the cord "polarity" on most items. For safety reasons, most modern AC plugs have a wide prong that connects to the neutral (white wire) side of an outlet (which we can only hope was wired correctly). A two-conductor cord has a stripe and/or a ridge on it that corresponds to the wide prong. When splicing, match the stripe/ridge on one part with the same on the other part of the cord. Strip off about 1/2" to 3/4" of insulation from each conductor on each part of the cord (use a ruler, please), then interleave the strands and twist the conductors together tightly. Bend the wires so that the end of the twisted connection points toward one end of the cord. For a two-conductor cord, point the splices in opposite directions; for a 3-conductor cord, point two one way and the third the other way. Use 3" to 4" of electrical tape, pulled tightly, to insulate each connection. Be sure the tape covers some of the conductor's insulation on both sides of the splice, and that there are three to four (or more) layers of tape covering each connection. Wrap the entire spliced section tightly with another piece of tape, beginning and ending slightly outside the area covered by the tape on the individual conductors, so that the splice looks like it is only a slightly fatter part of the cord. Replacement cords are commonly available at hardware stores and electronic parts stores. One easy way to get something usable is to cut off the outlet end of an extension cord.
Can i use any power cord for my tv?
hello every cord has two parameters...max working voltage V..max carrying current A.... assume your wire is 250 V 10 A.....means...if you use it on power line voltage more than 250 V...its insulating pvc gets damaged also is dangerous to touch on high voltage..10000 vlts.... if you pull more than 10 amperes from it....it will get hot so risk of FIRE ! tv is not a high voltage or high current device...so every cord is ok..... now look to that wire to see its volt ampere...
My 32" Sanyo LCD TV (LCD-32CA8Z) will not turn on. The power LED is red when plugged.?
My 32" Sanyo LCD TV (LCD-32CA8Z) will not turn on for few days already. The power LED is red when plugged. I was watching TV one night when the LCD was suddenly turned off, but sound is still OK. I tried to turn it off but was not able to turn it back on. Any idea what's the problem?
Which lcd-led tv brand has lowe rate to overheat?
1. Is it lcd or led that is more prone to have overheating/board/powersupply issues? 2. What brand has the least tendency to encounter this problem? I had a panasonic lcd tv that just died of board issues so im looking to replace it. Im just being more smart in choosing my next tv since my panasonic was just nearly 2 yrs old when it died