Sharp lc32sd1e Intermittent no picture

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • KevChesterUtd
    New Member
    • Nov 2012
    • 1
    • UK

    #1

    Sharp lc32sd1e Intermittent no picture

    I bought the Sharp lc32sd1e LCD TV with an intermittent issue of sound but no picture.
    It started off where you would get the picture 95% of time, now only 10% but only if you change channel/sound when it is starting up.
    And then the picture can go off after 5-10 mins.

    I have read elsewhere that capacitors on the Invertor board might be the issue or possibly a software bug. any help gratefully received thanks
  • Nam3o
    Member
    • Dec 2010
    • 44

    #2
    Re: Sharp lc32sd1e Intermittent no picture

    your going to have to open it up and post some pictures.

    Comment

    • tom66
      EVs Rule
      • Apr 2011
      • 32560
      • UK

      #3
      Re: Sharp lc32sd1e Intermittent no picture

      Try this -- for colour bug but may sort other issues out:
      http://www.tgohome.com/ServiceManual...epair_tips.txt

      And as nam3o says, pics!!
      Please do not PM me with questions! Questions via PM will not be answered. Post on the forums instead!
      For service manual, schematic, boardview (board view), datasheet, cad - use our search.

      Comment

      Related Topics

      Collapse

      • Tr0ll
        T-con suspect issue. Both ribbon cables no picture. One ribbon cable ok. (58pus8545)
        by Tr0ll
        Hi guys! I realized you have a lot of knowledge here so i am hoping you could point me in right direction with my odd issue.

        The Tv is a Philips 58PUS8545/12, it had no picture but working backlights.

        Original T-con:
        Opened the Tv and tested to unplug one ribbon cable at a time. With this test i could see that i got fine picture on both halves as long as there was only one ribbon cable connected, with two connected picture were gone.

        First replacement T-con:

        I thought it might be t-con and ordered new t-con from china(supposedly tested)...
        10-07-2023, 07:48 PM
      • JJAAMM
        SAMSUNG UN55KS9000F picture fades then distorts into vertical lines after 20 seconds
        by JJAAMM
        This was my main TV for the last 6 years. I'm not inclined to throw out a $2600 TV so quickly so I'm trying to investigate the issue.

        Problem
        TV was disconnected from power for 6 months during construction. When I plugged it yesterday picture was fine, after 30 seconds it dimmed then started developing horizontal lines, picture then starts to ghost vertically until it degrades into vertical streaks. TV always displays a perfect picture when cold. I can unplug TV for 5 minutes and plug it back in and picture is restored for 20 seconds. I can also keep it in standby mode...
        07-06-2023, 06:01 AM
      • TR103
        Samsung TV model UE50TU: rebooting, backlight, sound, but no picture
        by TR103
        Hi, I have a Samsung UE50TU with:
        - sound and backlight, but no picture
        - when it arrived, it had a picture for a few seconds
        - it keeps rebooting
        - without ribbon cable between the two panel boards, it does not reboot but I have no picture
        - without cable between mainboard and lcd panel, it does not reboot (but obviously i have no picture)
        - when i try a tape fix, its keeps rebooting, unless I tape off pin 1 (the innermost pin). In that case it does not reboot but I have no picture.

        - without cable between mainboard and lcd panel and with a jumpered...
        01-22-2025, 04:12 PM
      • BeeShadow
        Sharp lc-70le755u flickering picture/backlight
        by BeeShadow
        Hey everyone! I inherited a "free" Sharp lc-70le755u with a strange picture issue. To try to explain, the picture flickers before what I think is a power saving mode kicks in and reduces the back light. I took a short video and uploaded it here:

        https://imgur.com/NAou7aP

        I'm thinking it could be the TCon board, but possibly the panel. Thought it might be worth it to post here and see if anyone has a better idea before I try throwing parts at it. If its the panel (which I hope its not), then I won't bother trying to fix it.
        07-01-2021, 08:32 PM
      • Mgiffune
        Samsung UN60EH6000F Black Screen, Backlight and Sound Good. Power Cycle Returns Picture
        by Mgiffune
        I have a 60 inch Samsung UN60EH6000F flatscreen TV. The screen went black a few months ago Sound is good, backlight is good, no menu. I replaced the TCon board with a used board purchased from Ebay. It worked fine for a 3-4 months, then the screen started β€˜fading' back. Once again, sound is good, backlight is good, no menu. However, this time the picture looks fine for about 10-15 minutes, then fades back. If I power cycle the TV, the display reappears, for another 10-15 minutes, then fades black again. Repeatable ever time.

        I ordered a supposedly β€˜new' Tcon board this time, and
        ...
        06-09-2024, 10:28 AM
      • Loading...
      • No more items.
      Working...