Connect with us

Sony tv fault : blinking front led

Discussion in 'Electronic Basics' started by Memo, Jan 9, 2004.

Scroll to continue with content
  1. Memo

    Memo Guest

    My Sony TV (model KV-X2973B - AE2A Chassis) front led is blinking.

    No picture and no sound.

    I think it's the tuner. but not sure.

    Thanks for your help
     
  2. This is the wrong newsgroup. Try
    --
    We now return you to our normally scheduled programming.

    Take a look at this little cutie! ;-)
    http://home.earthlink.net/~mike.terrell/photos.html

    Michael A. Terrell
    Central Florida
     
  3. Art

    Art Guest

    Also post how many times the led flashes, it does make a difference in
    diagnosis.
     
  4. If the LED is blinking at a steady or even rate, this is in most
    models, a failure in the high voltage output. The common cause is
    failure of the flyback, and or the horizontal output transistor. If
    one or both of these parts have failed, there may also be some failed
    components in the power supply as well.

    After changing the defective parts, the cause of the failure must be
    found before putting the power back on. It is very common that some
    capacitors and support components to be changed as well.

    You should give the set to a service center that is qualified to work
    on Sony sets. They would be able to properly service the set for you.

    Jerry Greenberg
    http://www.zoom-one.com
     
  5. Memo

    Memo Guest

    the LED flashes unlimited times...
     
Ask a Question
Want to reply to this thread or ask your own question?
You'll need to choose a username for the site, which only take a couple of moments (here). After that, you can post your question and our members will help you out.
Electronics Point Logo
Continue to site
Quote of the day

-