LG 37LC7D 37 in. LCD HDTV "repairing ir receiver" Questions

...IR receiver is bad in your tv. Regarding dusty IR receiver lens, you can confirm it by sending remote signal by very close distance to tv. There are few other possibilities of no remote operation ...

receiver(IR). This IR is the device that receives the infrared command the the transmitter sends out when you press any key on it. sometimes this circuit gives out and disables the microprocessing(MP)

...IR receiver in the TV is the problem, if it is TV then you should have it repaired under warranty. Testing remote control: The remote control puts out IR (InfraRed) signal that human eyes cannot see, ...

...IR data receiver is used, and its output is connected to a scope to see if the data is present. A crude way to see if a remote is at least emitting from its IR LED is to face a video or photo camera ...

Repair remote won't work bought a new one that won't work either Called for remote program directions for new remote that won't work either IR sensor for the remote control receive ...

...a way to program it? If it's the original, I suggest you take it to a retail store that sells Polaroid and see if it works there. I have repaired many Polaroid sets with bad IR receiver in the

...IR receiver or its associated decoding circuitry has failed. The overall reliability of the sets (particularly flat panel) built within the past 5 years has really plummeted; there seems to be no ...

...IR sensor window (part of the receiver). Hence remove the blockage from the front side of the TV.Check if the IR sensor is not defective. Check if the associated circuit and components inside the TV ...

...receiver for IR is often mounted on a separate small board and attached to the main board with cables and in some sets, this could be replaced by the user with some care. Ur remote CPU is shorted or ...

...IR board and the button board is daisy-chained through it, you will need to either replace it or repair it. Most often the little receiver is bad when there is a problem with this type of board. You ...