Remote sensor not working

not going to work. That remote is for a DVD, and not reprogrammable.

this is your Sony Remote

Used General Replacement Remote Control For Sony KV ...

www.amazon.ca > Replacement-KV-32S40-KV-32S42-...

Used General Replacement Remote Control For Sony KV-32S4 KV-32S40 KV-32S42 KP-V46S55 KP-XBR48 Plamsma LCD LED HDTV TV television: ...

does the remote controller is the original remote for your tv ?. if yes and doesn't work the cause is either the IR sensor of the tv is get bad or has a problem in the board.

Since remote control is verified so next thing involved in remote operation is remote sensor located on front of tv that receives remote signals.
Remote sensor seems defective in your tv and need to be replaced to solve remote issue.
Call local tv repairman if you have no experience of soldering parts in circuit board.
Thanks.

Could be the IR receiver in the TV.
Make sure nothing is in front of the TV that would block the IR from receiving commands from the remote, I've seen customers put VHS tapes on the front of their TV that caused the remote to not to work.

Good luck
N Sabre

NSE urc22b-12 please pin code forTV SONY model KV-A2921D

you unplugged the front panel with the buttons on it and the remote reciever
you have to slide the chassis out
reach in to the front and replug the front panel to the plug from the main board
then slide all boards back in place

this s gizmofreak
the solution to the above problem
this s because of the sensor in the remote control, check the batteries n the remote because battery doesn't works its difficult for the sensors to retrieve power from it.

please do me rating.

Sounds like the remote sensor inside the TV is faulty. Anyway, Check the remote control for its infrared emission. Check it with fresh batteries. Check it by pressing all the keys. You can detect the presence of infra-red emission from the remote control, using a cell-phone camera. If you wish to get more details about how to check a remote control, please visit this site. One among the posts has details about it. In some cases, the remote control might need to clean.
https://electronicshelponline.blogspot.com/
https://homenol.blogspot.com/
https://remotesearch.blogspot.com/
Search the site by type in this key phrase "how to test a remote control "in the "search box at the top right of the display window of the Homepage" to get the related post quickly.
https://youtu.be/wUpnETSm6_k
https://www.youtube.com/watch?v=jsSCNCW3IbQ [open and clean]
https://www.youtube.com/watch?v=Qp-l1uh-5gE [open and clean]

Possibly some of the dry wall dust could have gotten into the buttons on your remote. You can check the remote by holding it close to an AM radio receiver and listening for popping sounds as each button on the remote is pushed. You may have to move the remote around to find a position where the radio will pick up the signals. (usually close to the antenna ) also you may have to tune you radio up and down the dial. With this method you can test each button on your remote! Hope this will help you! Stargazer

tv needs an hc board replacement or the remote sensor on this board