20 Most Recent Sony Bravia KDL-37M4000 37 in. LCD HDTV - Page 2 Questions & Answers


First you will have to trouble shoot to determine if it's the power supply or the inverter board.

Sony Bravia... | Answered on Apr 26, 2011


This problem lies in your cable remote. Try pressing the satellite or cable button on the remote given to you from your provider and try to bring up the guide again. If it doesn't work, contact tech support from your provider and have them walk you through configuring the remote.

Sony Bravia... | Answered on Apr 03, 2011


On your Sony TV remote, press the "Input" button and make sure you select HDMI 1. Also, check to make sure you HDMI is plugged into your cable box.

Sony Bravia... | Answered on Feb 14, 2010


Hello,

On the original Sony remote control, try typing in a channel manually. Try pressing the numbers "0-4" or "0-5," and waiting for a moment. If the channel changes, then the TV needs to be autoprogrammed. Using the SOny remote control, go into the MENU (or HOME on some Sony remotes), and look for the initial setup screen. It will walk you through the process. The process is also in the original users manual, available on the www.SONY.com website.

Hope this helps you....

Sony Bravia... | Answered on Jan 31, 2010


Make sure you change the input that the cable is coming in on, If you was watching in HD mode then you was using an HDMI or compontet hook up.Look on tv remote for Video input button to select the componet input 1 or 2 or HDMI inputs which it is connected to. Look for a button on the remote called TV/VIDEO or INPUT

Sony Bravia... | Answered on Dec 15, 2009


No,but turn off not in use for electonics componnents protection.

Sony Bravia... | Answered on Nov 17, 2009


PAL will not work in the US or Canada.Only NTSC work with these countries.Check if u have the PAL/NTSC option in ur menu.

Sony Bravia... | Answered on Sep 10, 2009


Get a digital antena,If u using the signal over the air,rescan.If the signal is cable or other pay tv signal.Ur digital turner,it damage.

Sony Bravia... | Answered on Sep 10, 2009


Check if all the PCB board intack.Might worth repairing.

Sony Bravia... | Answered on Sep 10, 2009


Change the box it will solve the problem.

Sony Bravia... | Answered on Jun 02, 2009


Only between exact same models. Even then some models have several different versions depending on type of LCD panel used. If you have another power supply from the same model and all the plugs are the same you should be fine.

Sony Bravia... | Answered on Jan 30, 2009


try menu, then set up, make sure tuning band is set to cable if u have cable or air if your using antenna, then go to auto serch for channels

Sony Bravia... | Answered on Jan 05, 2009


Hello,

You may want to try to re-autoprogram the television's channel memory. It memorizes and locks to the exact frequency of the channels you are trying to watch. The TV may be trying to fine tune the station until it locks to it, which may be causing the fuzzy audio.

Also, if the audio leveling or compression is on in the menu (the little music note icon in the menu is the sound options), then try turning it off. This compression may be reacting to the over-driven audio from the cable company.

Hope this helps. Give it a shot and post the results if you would like.

Sony Bravia... | Answered on Jan 05, 2009


Hi Sherry, you can test your remote control to see if all the keys work correctly
Take your cell phone, put in camera mode and point the emitting LED of the remote control towards the camera,
press the keys, one at a time and see if the emitting LED is illuminated, if so, try the volume up key, if the light does not turn on, you could carefully disassemble the remote control and clean the contacts and the keyboard internally rubber,
Do not use alcohol to clean
the rubber keyboard, you can clean it with warm water and detergent then let it dry very well,
the contact plate, you can use a cloth with some liquid to clean the glass,
the idea is to remove the rubber residue on the contacts
then arm again and test, but you have results consult a specialized technical service
I hope you find the suggestion useful
Greetings Franco Dosil

Hola Sherry, puedes probar tu control remoto para saber si todas la teclas funcionan correctamente
Toma tu celular, pon en modo camara y apunta el Led emisor del control remoto hacia la camara,
presiona las teclas, una por vez y fijate si se ilumina el Led emisor, si es asi, prueba la tecla de subir el volumen, si no se prende la luz, podrias desarmar con cuidado el control remoto y limpiar internamente los contacto y el teclado de goma,
No Uses Alcohol para limpiar
el teclado de goma, lo puedes limpiar con agua tibia y detergente luego dejalo secar muy bien,
la placa de los contactos, puedes usar un pa?o con un poco de liquido para limpiar los vidrios,
la idea es sacar el residuo de goma que hay sobre los contactos
luego arma nuevamente y prueba, sino tienes resultados consulta a un servicio tecnico especializado
Espero te resulte util la sugerencia
Saludos Franco Dosil

Sony BRAVIA... | Answered on Sep 15, 2019


hello Dear
this is panel problem please replace panel
Thanks
M Nasir

Sony BRAVIA... | Answered on Apr 14, 2019


Aron,

To perform a reset you will need to disconnect the TV completely from power for at least 30 seconds, if this doesn't resolve your problem then you may have hardware that has expired in your device. Without physically looking at your device I can't say with certainty what your problem is, it could be your PCB. There are video's online you can visit on how to test a PCB for faults.
If you are not comfortable troubleshooting your device I would suggest contacting a local electronic repair shop near you, however I will link you to a generic instructional video showing you how to perform basic troubleshooting of your device.

Hope this helps,
Best regards


https://www.youtube.com/watch?v=qxG3hmmvkJs Testing LCD TV Power Supply BoardsSTEP BY STEP
fixya-aioep5zungdwqwtpjd23ghga-3-0_0.png

Sony BRAVIA... | Answered on Mar 08, 2019


Although I am just guessing, most Sony equipment uses metric screws. Go to a Home Depot or similar store and take the piece that you have that contains the threaded fittings and they will help you find the screws you need. https://www.manualslib.com/manual/793567/Sony-Kdl-32xbr6.html?page=7#manual This page of the manual gives some info about the screws such as not longer than 1/2" (or 12mm) to prevent damage to the set. Sony customer service may be able to supply replacement screws too.

Sony BRAVIA... | Answered on Feb 18, 2019

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