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How do i check if the (ir system ) works on my ac unit that i have no remote for so i waste money on a new one??

IR Remote controls use invisible Infra Red light

I often use the camera on my iPhone (in Camera Mode) to see the invisible light.
A computer Camera should work too!

The camera see's the IR as a white light on most cameras

Check it out.

Or the Expensive
infrared viewer


Computer Camera
How to test IR remote controls

Make your Own

Remote Controller Tester An Amazingly Simple DIY

Feb 13, 2016 | Audio Players & Recorders

1 Answer

My remote is not being received by the unit. Unit works fine, and remote is emitting IR. Tried syncing remote but nothing, and cant use the unit without the remote.

8 YEARS has exceeded it's life expectancy by 3 years already as they consider 5 years as a life time in the electronics industry

Jul 02, 2015 | Toshiba RD-XS34 DVD Player/HDD Recorder

1 Answer

How do i get a working tax credit form as ive been on the phone for 8 mins and no ones answered

Follow the instructions in this IRS publication.

Feb 03, 2015 | Cell Phones

1 Answer

Panasonic problem

Change the batteries. Make sure the IR window on the remote and the TV are both clean.

Check the remote's IR is working by filming it with your phonecam.

If you have done the easy stuff, then what's left is probably a faulty IR receiver. Take the TV to a repair shop.

Sep 07, 2014 | Audio Players & Recorders

1 Answer

HP TSGH-IR02 Remote Control how to install

This document pertains to HP Media Center computers with Windows XP, Media Center Edition.Use this document when the remote control does not work correctly with the Media Center software.Troubleshooting the remote controlUse the following items to troubleshoot when the remote control does not respond or when the remote control does not work properly. For example, when a key is pressed the selection moves all the way to the top or bottom of a list, or moves a selection many different places instead of the item you were trying to select.Before attempting these steps, make sure that PC has been updated with all of the latest Windows updates. Many updates for Media Center, like Update Rollup 1 for eHome Infrared Receiver, can be downloaded easily through the Windows Update software Tool.
Make sure that the batteries for the remote control are installed correctly and charged.Make sure that the front of the remote sensor is unobstructed, within a 45-degree range, and is less than 26 feet (8 meters) away. Disconnect all devices that use a USB connection except to the receiver, keyboard, and mouse. Restart the PC, and then try the remote again.If a pressed button repeats itself (sticks), unplug the IR receiver from its USB connection, wait one minute, and plug in the IR receiver. If the pressed buttons continue to repeat, alter the lighting conditions in the room or move the location of the IR receiver. Other remotes and HP Media Center PCs within range can also cause this issue.Try pressing the Enter key on the remote after changing a channel.If the remote control works when using the media center software, but does not work when changing the television channels, re-configure the Media Center software settings for the cable set-top box or satellite receiver
Point the remote control towards the IR receiver and press a button. A faint red light should appear on the IR receiver. If the light appears, then the problem is probably in the software that is using the remote control (most likely the configuration of the Media Center software). Close the software, restart the computer, and then re-open the software to solve this issue.

Troubleshooting the IR receiverThe IR receiver is the small device that receives the signals sent by the remote control. Use the following steps to test and reset the IR receiver.Disconnect the IR receiver from its USB port on the computer, maximize the Media Center window if it is open, and then reconnect the IR receiver. Test again.Point the remote control towards the IR receiver and press a button. A faint red light should appear on the IR receiver. If the light appears, then the problem is probably in the software that is using the IR receiver (most likely the Media Center software). Close the software, restart the computer, and then re-open the software to solve this issue.Click Start , right-click My Computer , and then select Properties .Click the Hardware tab and then click the Device Manager button.Click the plus sign next to Universal Serial Bus Controllers.If the eHome Infrared Receiver is listed under Universal Serial Bus controllers, Windows is properly detecting the IR receiver. If eHome Infrared Receiver is not in the list, or there is an exclamation mark or a question mark on the device, perform the following until eHome Infrared Receiver appears correct in Device manager:Unplug the end of the USB cable on the IR receiver from the computer and plug it into the same USB port.Plug the end of the USB cable on the IR receiver into the front USB port on the computer.Disconnect all other USB devices, leave the IR receiver plugged in, and then restart the computer. Plug in other USB devices after the IR receiver shows up in device manager.Figure 1: IR receiver listing in Device Manager

Testing the remote controlUse the following steps to check the responsiveness of the remote control:
  1. Open the Media Center software by double-clicking the Media Center icon the desktop or by pressing the green Start button on the remote control.
  2. Click Settings , and then click General .
  3. Click Check Your Remote , and then click Next .
  4. Press the numbers on your remote control. The corresponding numbers on the numbers on the screen should glow when each button is pressed. A faint red light should also glow inside the IR receiver each time a button on the remote pressed.
  5. Click My control is working properly , and then click Next . Do not click I am having problems with my remote control as this will not do anything.
  6. Click Finish after you are done.

Dec 17, 2011 | HP Computers & Internet

1 Answer

Remote won't work. Tried new batteries, reprogramming, etc. Universal Remote doesn't work either. LG #42PC5DC

To confirmed if the remote control is working fine, aim the remote control sensor(IR emitter) directly to your cellphone camera. While pressing any button key on the remote control, you can see the flash of an infrared emitted by the remote control if it is working fine.

If you've confirmed that the remote control emitted an infrared but still the tv won't communicate with it, this is an indication of faulty IR sensor board of the TV. Check if there's an obstruction from the IR receiver in front. Keep away all of it, clean the plastic window of the IR receiver with soft clean cloth.
If the symptoms still persist, you have to replace the IR sensor board. Check the actual part no. of the board before ordering.

Hope I helped you.
Have a nice day!
Thanks for using Fixya.

Aug 22, 2011 | LG Televison & Video

1 Answer

I have a T754 which has worked great since day 1 - then i lost IR control. Checked my remote and it is putting out the correct codes and works with another NAD Recv fine. The problem must be in the RECV...

Batteries are flat or incorrectly inserted

• IR transmitter window on remote, or IR receiver window on T 754 is obstructed

• T 754 front panel is in very bright sunlight or ambient light

Troubleshooting tips

Feb 04, 2011 | NAD T754 Receiver

1 Answer

Kurent patition su programa magick patition 8 ismete lenetele ir buvo paroditos kelios particijos buvo pasirinkta ne pagrindine particija ir restartaau kompiuteri ir nebeuzsikrauna vindausai raso kad...

Parsisiuskite Hiren's Boot CD (naujausia versija), irasykite i CD (Burn ISO funkcija), ikraukite sistema is CD, pasirinkite Start BootCD -> Partition Tools -> Acronis Disk Director. Nustatykite Manual Mode -> paspauskite desini peles klavisa ant reikiamos particijos -> Ieje i Advanced meniupasirinkite Set Primary ir Set Active (paspaudus pasirinkima meniu uzsidaro). Prie norimos particijos turi pasirodyti "Pri,Act.". Bandykite ikrauti Windows. Jei nepavyks, tai ikraukite sistema is CD, pasirinkite Start BootCD -> MBR Tools -> Partition Table Doctor. Pasileidus programai paspauskite F7 savo klaviaturoje -> paspauskite YES -> Paspauskite OK. Paspauskite F8 -> Paspauskite OK. Paspauskite F3 -> Paspauskite Auto -> Paspauskite OK. Bandykite ikrauti.

Aug 01, 2009 | Acer Computers & Internet

4 Answers

IR Reliability--Intermittent

The Kenwood VR-510 does indeed respond to IR remotes. I now use a Logitech Harmony H659 which is IR only.
Your issue is a problem with the VR-510, actualy the whole series had a problem with cold solder joints on an assembly behind the front panel. Fix that and fix the problem. It frustrated me for 5 yrs.
Go here for the fix:
This site has the fix well documented:
All is working great now!

Jun 08, 2007 | Kenwood VR-510 Receiver

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