Question about LG Art Cool LA121CNP wall/window Air Conditioner

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My LG AC doesnt have power when u turned it on. Power plug-in is

Any troubleshooting tips u can share. Should you recommend calling repair or simply buy a new one?

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You should start by checking the breakers for the unit ( both the inside and outside unit). Then look for any fuses that may be blown. There is also a force on button somewhere on the side of the indoor unit. After you make sure it has power use that button to try and start it and make sure everything runs. Let me know what you come up with.

Posted on May 04, 2010

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Posted on Jan 02, 2017

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Troubleshoot no power supply even the charger is connected


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1 Answer

Red light dims on Super Nintendo


I do not think on that the red power light could burn out on an SNES console but you never know.
  1. ake sure you are using a licensed AC Adapter (the system's power cord). The name "Nintendo" should be molded into the actual AC Adapter unit. If it says "for use with Nintendo" it may be an unlicensed product Unlicensed products are not fully compatible with Nintendo systems and may not work correctly.
  2. Make sure you are not using any game enhancing devices. Such devices are unlicensed and are not recommended by Nintendo, as they may not let your system function properly.
  3. Firmly plug the AC Adapter into the AC Adapter port on the back of the Control Deck and firmly plug the AC Adapter into the wall outlet.
  4. Make sure your wall outlet works. To check it, try plugging a lamp into the same outlet where your system was plugged in. Turn the lamp on the verify the outlet works. Also, make sure you are not using an outlet that is operated from a wall switch (if you do, make sure the wall switch is in the ON position).
  5. Slide the Power Switch on the Control Deck to the ON position.
  6. Check to ensure that the AC Adapter is not damaged (i.e., the dog chewed the cable). If it is damaged, you may want to purchase a replacement AC Adapter.
What to do if Troubleshooting doesn't help
Due to the age of the system, we no longer offer factory repairs directly from Nintendo. Please click here to find out what options are available for repair or replacement of your product. If you simply need to order parts or accessories, you may want to check out our Online Store. Nintendo's Online Store still carries many parts and accessories for our older products.

Sep 27, 2014 | Nintendo Super NES Console

1 Answer

My hp netbook wont turn on, what shoud i do?..


Here below are possible causes and troubleshooting steps of laptop that can't power on, hope it may help:
Possible causes:

1. AC adapter failure.
2. Power jack failure.
3. Motherboard failure.

Possible troubleshooting steps and repair solutions:
1. Test the AC adapter with a digital multimeter. It's possible that you have a failed AC adapter. If you don't have a multimeter, test your laptop with another known good AC adapter.

2.It's possible that power jack (socket where you plug the AC adapter) is broken. Remove the motherboard and take a closer look at the power jack. In some cases you can fix the jack by resoldering it on the motherboard. In other cases you have to replace the jack with a new one. Using a multimeter, test if the power goes to the motherboard through the jack.

3. If replacing the AC power adapter and jack on the motherboard doesn't help, most likely you have a bad motherboard. Replace the motherboard.

Replacement HP Mini 210 AC Adapter Cord 30Watt 19V 1.58A

Nov 05, 2012 | HP Mini 210-1030NR Netbook

1 Answer

I have a LG computer moniter and it just wont turn on i press the power button and the blue power light doesn't even stay on for a second


First Check your AC Plug if it is perfectly inserted. if inserted perfectly and still doesnt work, try using a working ac plug to check if your AC plug was the problem. If the monitor still doesnt work try checking you video card. Remove your video card and try cleaning the gold bars using a White Eraser. Insert the Video Card Back in and try running the computer. If it still doesnt work that means your monitor is the real problem.

Jun 28, 2011 | Computers & Internet

1 Answer

Error remove disc and turn power off follow the manaul


First turn the Wii console power OFF, and remove the AC adapter's AC plug from the power socket. Next, check wheather the disc is dirty or scratched. If it is dirty, gently wipe with a soft cloth from the center to the outside. Wait about 5 minutes. Then plug the AC adapter's AC plug back into the power socket and turn the console power on. If the same message still appears, the Wii console may be damaged. Turn the Wii console off immediately. Remove the AC adapter's AC plus from the plug, and visit support.nintendo.com for additional troubleshooting or call 1-800-255-3700.

Jan 05, 2011 | Nintendo Wii Console

1 Answer

Keep getting error message,remove disc and turn power off


Error Occurred. Press the Eject button and remove the disc. Turn the power off and follow the instructions in the console manual.

First turn the Wii console power OFF, and remove the AC adapter's AC plug from the power socket. Next, check whether the disc is dirty or scratched. If it is dirty, gently wipe with a soft cloth from the center to the outside. Wait about 5 minutes. Then plug the AC adapter's AC plug back into the power socket and turn the console power on. If the same message still appears, the Wii console may be damaged. Turn the Wii console off immediately.

Remove the AC adapter's AC plug from the plug, and visit support.nintendo.com for additional troubleshooting or call 1-800-255-3700.

Click here to download Ninento wii repair guide

Jan 04, 2011 | Nintendo Wii Console

1 Answer

I get an error. error has occured press the eject botton and remove the disk and than turn off consel . and refer to the wii manual.


First turn the Wii console power OFF, and remove the AC adapter's AC plug from the power socket. Next, check whether the disc is dirty or scratched. If it is dirty, gently wipe with a soft cloth from the center to the outside. Wait about 5 minutes. Then plug the AC adapter's AC plug back into the power socket and turn the console power on. If the same message still appears, the Wii console may be damaged. Turn the Wii console off immediately.

Remove the AC adapter's AC plug from the plug, and visit support.nintendo.com for additional troubleshooting or call 1-800-255-3700.

Dec 21, 2010 | Nintendo Wii Console

1 Answer

Wont turn on


try the ff steps in order

- unplug ac adapter
- remove battery
- hold down power button for 10 secs without any power source
- this is called power drain or power cycle
- plugged in ac adapter /charge & try turning it on

if it turns on now, u can re-attach the battery
- if it doesnt turn on still, call HP for support, you might need to send it in for repairs

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2 Answers

Wii wont play games


Most common fix i've done for this issue is to take apart the wii and manually move the laser up and down the bars the laser slides on. If this doesn't work,a replacement drive is usually ~40-50$usd . If you find yourself not able to either of these, find a local electronic repair person or call nintendo and see if maybe they have a list of qualified repair companies local to you.

Sep 10, 2009 | Nintendo Wii Console

1 Answer

My sony trinitron KD-36FS130 will not do anything. no power no lights no noise nothing... how do i fix this without calling repairman


All you have to do is to check if the unit is properly plug to ac outlet,and there is a presence of AC,to check you must plug other appliance to confirm,check if there is no cut wire on the ac cord of your tv,the unit was turned on?,if everything is okay,you must call a repairman.You must state your knowledge in repairs so that I can make solutions like troubleshooting.

Tips for possible problem, try to listen the "chechk" sound when you plug the unit, a sign of power supply start up,that means the power supply is working,if that sound repeat at 2 times /sec. the power supply is overloaded,if no sound at all, the power supply is in trouble.

Aug 27, 2009 | Sony Televison & Video

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