Sanyo Dp46849 screen distortion

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • KevinCro
    Senior Member
    • May 2014
    • 104
    • United States

    #1

    Sanyo Dp46849 screen distortion

    I have a dp46849 that has some distortion. I suspect panel failure but I'm not sure. Just wanted a second opinion before I parted it out and chunked the chassis. I have attached a video of the tv acting up.

    http://youtu.be/M46S7dlujoY

Related Topics

Collapse

  • Ryan.man
    Macbook 2017 with touchbar (A1706) won't turn on after removing the screen
    by Ryan.man
    Hello everybody! Posting this in hopes somebody has some expertise that leads to a clear path of troubleshooting that saves me a lot of time!

    My macbook has the flex cable problem, the one that prevents the screen turning on. Ive been dealing with this for the last 3 years. Last year it went dead and I managed to fix it following youtube tutorials. But my fix wasnt the best, the problem returned a month later. This week, it went dead again. I again tried to fix it.

    This time the original cable broke too close to the screen, it can't be fixed without tearing the screen...
    02-04-2025, 12:23 PM
  • reformatt
    Macbook Air M2 A2681 Kernel panics after screen replacement
    by reformatt
    Just had a customer bring in a M2 MBA A2681 that had had a screen replacement in April at another repairer. Since then, she has been getting intermittent kernel panics. It's an aftermarket screen, and of course it fails in diagnostics as the calibration hasn't been done. The error in the panic log is "No device added after powering on the rails".

    It seems the original repairer has swapped the board and the screen to other MAC's, and said that it isn't a screen issue. From what I understand, by doing a quick search on Google, this is in fact a screen issue. The panic relates...
    07-31-2025, 08:37 PM
  • smic717394
    iphone XS turns off when press on screen.
    by smic717394
    Hi,

    I have a iphone XS that came in for a screen replacement, the screen was badly cracked, and inside missing scues, on the back of the screen still the blue protector, the screen was a LCD. So we replaced the screen and all good, installed the screen and we noticed that pressing the screen with a bit of force but not excessive, the phone dies. After plugging the charger it turns back on, but again if you press it it dies. I open the phone again, and I can't see anything major, with the phone open, if I press on the logic board, battery, charging board, or even putting pressure on...
    07-25-2024, 10:16 AM
  • toddw65
    Sanyo DP5834 - Gray Screen
    by toddw65
    Hey All,

    I have a Sanyo DP5834 that did have an issue with the backlights, but I disassembled the unit and repaired the LED strips by resoldering all of the connectors. Now I've reassembled it and I have backlights and sound, but a grayish screen. I can tap on the screen and see that it's on, but no picture. All voltages seem to be correct on the power board.

    Based on the LCD Flat panel TV troubleshooting guide by Bud Martin, I'm thinking the T-Con has failed because I'm getting 12v both into and out of FP1 on the T-Con. Am I on the right track?

    Thanks,...
    10-31-2024, 10:37 AM
  • pabloroggeri
    Dell inspiron 3421 that distortion on the screen
    by pabloroggeri
    Dell inspiron 3421
    Mother DNE40-CR MB.

    Good guys.
    I have this problem with this Dell notebook, it has that distortion on the screen as you can see in the photo. has it ever happened to you?

    I present the tests and measurements that I already did:

    I tried with another screen and it does the same thing, I also put this screen on another one and it looks perfect.

    I checked the LVDS flex that goes to the display and it is perfect
    Through HDMI output the image looks perfect

    All power lines were measured...
    09-29-2023, 06:46 AM
  • Loading...
  • No more items.
Working...