User Tag List

Thanks Thanks:  0
Likes Likes:  0
Page 1 of 2 12 LastLast
Results 1 to 10 of 14

Thread: Lcd buzzing

  1. #1
    Regular Member Aikon58's Avatar
    Join Date
    Feb 2010
    Location
    Englandshire
    Problems Posted
    0
    Problems Solved
    0
    Best Answers
    0
    Good Answers
    0
    Post Thanks / Like
    Mentioned
    4 Post(s)
    Tagged
    0 Thread(s)
    Vehicle InfoStats

    Vehicle : shatch- sports hatch

    Trim : cheap plastics

    Engine : metal

    Year : 1901

    Mileage : 999

    Default Lcd buzzing

    My lcd buzzes slightly until i mute it or turn it right down,i've had a search and it could be a power board problem with a loose coil perhaps,could a lcd repair person on here confirm that going by what i have just wrote,or would it really need investigating professionally

    I can't hear it if the volume is up over a level that it drowns it,but if i want to watch quietly,its there all the time.
    I have changed the ambient settings for the screen,the buzz does fluctuate depending on what i set it on.

  2. #2
    Regular Member Ste's Avatar
    Join Date
    Jul 2005
    Location
    ..... Driving the Jaguar XF
    Problems Posted
    0
    Problems Solved
    0
    Best Answers
    0
    Good Answers
    0
    Post Thanks / Like
    Mentioned
    0 Post(s)
    Tagged
    0 Thread(s)
    Vehicle InfoStats

    Vehicle : Jaguar XF 3.0D V6

    Trim : Black

    Engine : 3.0D V6

    Year : 0000

    Default

    I guess by the fact that you mention screen, this is a TV?

  3. #3
    Regular Member TonyP2020's Avatar
    Join Date
    Dec 2009
    Location
    Wirral, UK
    Problems Posted
    0
    Problems Solved
    0
    Best Answers
    0
    Good Answers
    0
    Post Thanks / Like
    Mentioned
    1 Post(s)
    Tagged
    0 Thread(s)
    Vehicle InfoStats

    Vehicle : Mokka

    Trim : SE - Orange Rock 's !!

    Engine : 1.7CDTi

    Year : 2014

    Default

    If the buzzing alters with the brightness level then it might be the controllers for the very thin flourescent tubes that illiminate's the back of the screen.
    This assumes that it is not an LED backlight screen.

  4. #4
    Ex Vec-C Admin Ian-Highlander's Avatar
    Join Date
    Jun 2008
    Location
    Ely, Cambridgeshire
    Problems Posted
    0
    Problems Solved
    0
    Best Answers
    0
    Good Answers
    0
    Post Thanks / Like
    Mentioned
    61 Post(s)
    Tagged
    0 Thread(s)
    Vehicle InfoStats

    Vehicle : Insignia Tourer

    Trim : Elite

    Engine : 2.0 CDTI (160ps)

    Year : 2010

    Default

    One of our Samsung LCD's does this (annoyingly it's the one in the bedroom where it's quietest). I've found if I adjust the backlight brightness down and bring the contrast and brightness up a bit, the pictures's as good and doesn't buzz. Took a lot of playing around to get it right though.

    Apparently Samsung know its a fault and will deal with it if you raise it, but I couldnt be bothered as we have a work around we're happy with.

    Our main TV downstairs (again a Samsung) doesn't do it.
    "Doing a good job here is like wetting your pants in a dark suit, you get a warm feeling but nobody else notices"
    Maptun Tuned 2.0T Estate - click HERE for mods list.
    Brentwood 2012: Winner, Saturday Show. Hull 2012: Winner, Best Estate. Hull 2013: Winner, Best Estate & Runner Up, Best I.C.E

    Now Gone, bring on the Insignia (now "Teapot" Tuned)...

  5. #5
    Full Member plasma's Avatar
    Join Date
    Mar 2006
    Location
    On the Forum
    Problems Posted
    0
    Problems Solved
    0
    Best Answers
    0
    Good Answers
    1
    Post Thanks / Like
    Mentioned
    346 Post(s)
    Tagged
    0 Thread(s)
    Vehicle InfoStats

    Vehicle : Vectra

    Trim : SRi

    Engine : 150

    Year : 05

    Mileage : 74000

    Default

    Seeing as your not in the bedroom all that long it shouldnt be an issue lol haha
    Plasma's Tech2 services are now open and able to provide services

  6. #6
    Ex Vec-C Admin Ian-Highlander's Avatar
    Join Date
    Jun 2008
    Location
    Ely, Cambridgeshire
    Problems Posted
    0
    Problems Solved
    0
    Best Answers
    0
    Good Answers
    0
    Post Thanks / Like
    Mentioned
    61 Post(s)
    Tagged
    0 Thread(s)
    Vehicle InfoStats

    Vehicle : Insignia Tourer

    Trim : Elite

    Engine : 2.0 CDTI (160ps)

    Year : 2010

    Default

    Pah, best two minutes of her life...





    (if I can manage it twice that is)




    "Doing a good job here is like wetting your pants in a dark suit, you get a warm feeling but nobody else notices"
    Maptun Tuned 2.0T Estate - click HERE for mods list.
    Brentwood 2012: Winner, Saturday Show. Hull 2012: Winner, Best Estate. Hull 2013: Winner, Best Estate & Runner Up, Best I.C.E

    Now Gone, bring on the Insignia (now "Teapot" Tuned)...

  7. #7
    Regular Member Aikon58's Avatar
    Join Date
    Feb 2010
    Location
    Englandshire
    Problems Posted
    0
    Problems Solved
    0
    Best Answers
    0
    Good Answers
    0
    Post Thanks / Like
    Mentioned
    4 Post(s)
    Tagged
    0 Thread(s)
    Vehicle InfoStats

    Vehicle : shatch- sports hatch

    Trim : cheap plastics

    Engine : metal

    Year : 1901

    Mileage : 999

    Default

    Quote Originally Posted by Ste View Post
    I guess by the fact that you mention screen, this is a TV?
    Yes mate,sorry,i knew what i meant in my head
    Quote Originally Posted by TonyP2020 View Post
    If the buzzing alters with the brightness level then it might be the controllers for the very thin flourescent tubes that illiminate's the back of the screen.
    This assumes that it is not an LED backlight screen.
    Yes it does change,but it also buzz's when no scarts are plugged in or anything,just the wall plug for the power,it's coming through the speakers as if i mute or turn it right down to nothing,the buzzing goes.
    Quote Originally Posted by Ian-Highlander View Post
    One of our Samsung LCD's does this (annoyingly it's the one in the bedroom where it's quietest). I've found if I adjust the backlight brightness down and bring the contrast and brightness up a bit, the pictures's as good and doesn't buzz. Took a lot of playing around to get it right though.

    Apparently Samsung know its a fault and will deal with it if you raise it, but I couldnt be bothered as we have a work around we're happy with.

    Our main TV downstairs (again a Samsung) doesn't do it.
    It would be too loud for a bedroom,and thankyou for the info,mine is an hitachi,although it's only the badge,the rest is made by a big tv manufacturer in turkey or something

  8. #8
    Regular Member TonyP2020's Avatar
    Join Date
    Dec 2009
    Location
    Wirral, UK
    Problems Posted
    0
    Problems Solved
    0
    Best Answers
    0
    Good Answers
    0
    Post Thanks / Like
    Mentioned
    1 Post(s)
    Tagged
    0 Thread(s)
    Vehicle InfoStats

    Vehicle : Mokka

    Trim : SE - Orange Rock 's !!

    Engine : 1.7CDTi

    Year : 2014

    Default

    I am asuming that the mains cable is 2 core with no earth?
    I would be looking for a loose/missing earth from the tuner to the audio amp, but this is inside the TV.
    Have you done a google on the Model No in case it is a known fault and been posted elsewhere?

  9. #9
    Regular Member Aikon58's Avatar
    Join Date
    Feb 2010
    Location
    Englandshire
    Problems Posted
    0
    Problems Solved
    0
    Best Answers
    0
    Good Answers
    0
    Post Thanks / Like
    Mentioned
    4 Post(s)
    Tagged
    0 Thread(s)
    Vehicle InfoStats

    Vehicle : shatch- sports hatch

    Trim : cheap plastics

    Engine : metal

    Year : 1901

    Mileage : 999

    Default

    Quote Originally Posted by TonyP2020 View Post
    I am asuming that the mains cable is 2 core with no earth?
    I would be looking for a loose/missing earth from the tuner to the audio amp, but this is inside the TV.
    Have you done a google on the Model No in case it is a known fault and been posted elsewhere?
    The tv has a kettle lead,i had the back off and the earth from the kettle lead plug goes to a small board and the live and neutral go to the power board straight from the back of the female plug, if that makes any sense ?

  10. #10
    North West Regional Organiser paulvectrac's Avatar
    Join Date
    Mar 2009
    Location
    morecambe
    Problems Posted
    0
    Problems Solved
    0
    Best Answers
    0
    Good Answers
    0
    Post Thanks / Like
    Mentioned
    43 Post(s)
    Tagged
    1 Thread(s)
    Vehicle InfoStats

    Vehicle : vectra

    Trim : vxr

    Engine : 2.8 v6 turbo

    Year : 2007

    Default

    Kettle lead lol it's called a iec lead mate lol
    Vectra vxr custome remaps egr deletes dpf and diagnostic work all remaps are custome bench tuning avalible all genuine equipment PM for info

Page 1 of 2 12 LastLast

Thread Information

Users Browsing this Thread

There are currently 1 users browsing this thread. (0 members and 1 guests)

Similar Threads

  1. Buzzing Noise
    By Wolfie01 in forum Vectra C / Signum Car Chat
    Replies: 1
    Last Post: 25th April 2011, 13:08
  2. buzzing in my boot
    By brummy84 in forum Electrical & ICE (including SatNav)
    Replies: 5
    Last Post: 5th February 2009, 21:03
  3. buzzing noise
    By PeteRs in forum Vectra C / Signum Car Chat
    Replies: 8
    Last Post: 29th June 2008, 19:26
  4. Buzzing stereo
    By Tomcat in forum Electrical & ICE (including SatNav)
    Replies: 5
    Last Post: 24th March 2008, 17:55
  5. still buzzing
    By ian_c in forum General Chat
    Replies: 6
    Last Post: 15th May 2006, 11:48

Visitors found this page by searching for:

Nobody landed on this page from a search engine, yet!

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •