Your LCD TV's power supply relates to the big circuit board
in the center of your body. With a lot of transformers, two ICs and capacitors,
this is hooked. As much as you would like your TV to last forever, when it
comes to its power supply, you may experience an issue or two. Testing your LCD
TV energy supply will allow you to determine precisely what the issue is and if
any repair is needed for your power supply. To test its power supply, you don't
need to tinker with your LCD TV's circuit board.
1.
Check to ensure that no overloaded household
circuit is connected to your LCD TV. Since your washer, fridge and dryer all
use an enormous quantity of electrical power, complex cabling can result in
various products being plugged into the same circuit. To test your power supply
correctly, plug your LCD TV into your own power socket.
2.
Connect the LCD TV power cord to the energy
source or socket snugly. Make sure all links, including your DVD player or
cable box, are snug. Test the socket to see if the current flows smoothly by
plugging in another electrical product.
3.
Inspect any cuts or nicks on the power cord.
Replace any cable that may be harmed or re-wire it to an electrical repair store.
4.
By linking your LCD TV to an autonomous energy
source, test the incoming AC power flow. With your UPS cord taken from the
power socket, your energy source can be an Uninterruptible Power Source. This
implies that if your TV operates, the power supply is in good condition.
5.
Plug a lamp into the socket and see if your LCD
screen flicks during your power supply test. This implies you may have
intermittent power changes if the light of the lamp flickers. In this
situation, to solve the issue, you need to contact an electrician to avoid fire
risks.
Troubleshooting power supply
It can be a challenge to track the origin of even a simple
power supply issue. First start with the most popular alternatives, as the
chances are that your issue will be solved. Troubleshoot the outlet function,
circuit load and interference steps and be willing to consult a professional
electrician if a solution cannot be discovered without invasive television job
or any sign of energy changes.
1.
Check for snug connection of the power cord in
the back of the TV and snugly in the socket. If you have a cable box or DVD,
VHS or Blu-Ray player, or you are using a power strip or extension cord, make
sure that all links are snug. Test with another electrical product the socket
you are using to create sure the current is flowing. Confirm that the
electrical socket in which the TV is connected is not regulated by a wall
switch which may have been flipped accidentally. Inspect any nicks or cuts on
the power cord. A substitute cable can be readily discovered and ordered online
if the cable itself is damaged and not permanently connected to the TV.A
substitute cable can be readily discovered and ordered online if the cable
itself is damaged and not permanently connected to the TV. If permanently connected,
it can be re-wired for you by an electrical repair store.
2.
The easiest way to define if the issue is linked
to the incoming stream of AC energy is to link the TV to an autonomous energy
source, such as a UPS cord taken from the wall socket. If the television
operates, you know the issue is not inside the television.
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