Sony Bravia KDL-52W5150 - Are These Symptoms Of A Bad T-Con?

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • budm
    Badcaps Legend
    • Feb 2010
    • 40746
    • USA

    #41
    Re: Sony Bravia KDL-52W5150 - Are These Symptoms Of A Bad T-Con?

    I have been watching it for two weeks now, it replaced my Sony 46" (KDL-46WL140) that had bad T-CON, the 46" has better picture than this 52".
    http://s807.photobucket.com/albums/y...20KDL-46WL140/
    Never stop learning
    Basic LCD TV and Monitor troubleshooting guides.
    http://www.badcaps.net/forum/showthr...956#post305956

    Voltage Regulator (LDO) testing:
    http://www.badcaps.net/forum/showthr...999#post300999

    Inverter testing using old CFL:
    http://www.badcaps.net/forum/showthr...er+testing+cfl

    Tear down pictures : Hit the ">" Show Albums and stories" on the left side
    http://s807.photobucket.com/user/budm/library/

    TV Factory reset codes listing:
    http://www.badcaps.net/forum/showthread.php?t=24809

    Comment

    • ethanhunteg
      New Member
      • May 2012
      • 5
      • USA

      #42
      Re: Sony Bravia KDL-52W5150 - Are These Symptoms Of A Bad T-Con?

      As a follow up, I ended up following the procedure here (http://www.avsforum.com/t/1173106/kd...esh-all-inputs) to put a bumper in the frame to put some pressure on the top left most tab on the TV. This has corrected the blur and other issues. I didn't have to replace either of the boards, so this $2 fix was pretty sweet. If for some reason in the future this fix fails, I'll let you know how long it lasted

      Comment

      • tibimakai
        Badcaps Legend
        • Jan 2012
        • 3680
        • USA

        #43
        Re: Sony Bravia KDL-52W5150 - Are These Symptoms Of A Bad T-Con?

        What could be this symptom?
        Attached Files

        Comment

        • tibimakai
          Badcaps Legend
          • Jan 2012
          • 3680
          • USA

          #44
          Re: Sony Bravia KDL-52W5150 - Are These Symptoms Of A Bad T-Con?

          Nobody has any idea what this could be? It's the panel?

          Comment

          Related Topics

          Collapse

          • Daren87
            Sony 8K XBR-75Z8H White Screen Vertical Bars Tcon Code. Help Needed🙏
            by Daren87
            Hello everyone,

            I've recently been given a Sony 8k Z8H. It's got a white screen with two vertical black bars. At times it's given me the 5 blink Tcon code. Testing voltage on the Tcon I can see some low or missing voltage. I've done a basic visual check of cables and the COF. Not seeing anything obvious. The original Tcon seemed to have good caps until turning it over. On the bottom I found maybe 10 caps with both sides of the caps shorting to ground. I thought ok these caps and likely other components on the Tcon are shorted so let's try a replacement Tcon. I just received the...
            08-13-2023, 03:25 PM
          • swrb898
            Sony KD-70X690E Bravia; Bad TCON? Bad panel?
            by swrb898
            What's wrong with my TV: the TCON, the panel, or something else? I'm stuck.

            Problem:

            Last week, my Sony KD-70X690E 70" stopped displaying a picture. The TV powers on, and the back lights power on. However, the TV doesn't seem to boot up. I say this because the SONY splash-screen logo does not display, nor does any picture display, nor can I invoke a menu by pressing "Menu" on the remote. Other than back-light bleed, the screen is black.

            My troubleshooting got me this far:

            With the left-hand TCON to bottom-board ribbon cable...
            12-28-2021, 08:12 PM
          • PopsCaps
            Sony Bravia KDL-40V2500 that will not power on
            by PopsCaps
            I have a Sony Bravia KDL-40V2500 that will not power on. The indicator flashes red 3 times.
            I do not hear any sound and I cannot see any backlight.
            I have tried disconnecting every cable on each board one at a time to see if anything changes.
            The only change is when I disconnect AC-DET cable on the Power Supply board or on the other end if I unplug the CN7009 connection on the B-Board and try to power on the TV the indicator will stay on solid green until I power off.
            My friend ordered another used power supply board but it is also doing the red indicator flash 3 times...
            03-25-2025, 11:23 AM
          • thelankanguy
            Sony KD-55X9000F TCON Issue
            by thelankanguy
            The TV shows a black screen with no image.
            TCON ribbon connectors were disconnected individually for image and there was no half image even.
            Later both ribbons were disconnected and TCON voltages were tested.
            12V, 3.3V, 1.8V were seen present but VONE signal reads 0V.
            There is also a short to ground in this circled inductor.
            Is this a TCON issue or something else ?...
            12-13-2024, 12:27 AM
          • bbrain
            Sony KD-55AG9 TCON?
            by bbrain
            Hi,

            I have this problem with my Sony 55' AG9.
            It flashes 4x.
            I have found the service manual, and seems it is the TCON.

            Before I buy a TCON can someone check the vid?



            Thanks in advance!...
            09-19-2024, 10:50 AM
          • Loading...
          • No more items.
          Working...