Hi, TV boots with distorted image right side mirrored verticaly sometimes vertical stripes making off-on turns picture to normal and "perfect" (netflix image) that I highly doubt this is something related with t-con signal lines?? rather it looks software corruption bad mem chips voltage collapse or an intantaneous fault with fluctuating powerboard voltages?? As it happens usually when TV is cold sometimes fault comes back after a full day use should I check powerboard voltages with oscilloscope??
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you could start to inspect the down side of the PSU... all area which had burn ( black on the top ) resolder the area... also take out the LVDS between the MB and TCON to clean the contact pins and seated back again -
Thanks will try very annoying fault resolder down or top? psu is seperated into two sections?Last edited by kevinman; 12-20-2023, 03:18 AM.Comment
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This is what it looks..Attached FilesComment
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Hi,
Just now my Samsung LC32HG70QQUXEN monitor gave up on me. On cold boots I get many vertical stripes going across the screen (see the attached picture). After it runs for 1-2 minutes those go away but there are horizontal stripes going across the whole screen no matter of the input and PCs I use. (couldn't take an picture of it since the image size goes to 20MB and the camera doesn't pick them up)
In a video about a 27" monitor with an similar issue the guy removes one resistor and supposedly the entire monitor goes back to life? For sure this fix is only temporary.... -
Hey everyone,
I bought a MacBook A1990 with no screen. I bought it knowing the motherboard was defective but wasn't sure what the problem was until I received it. It actually turns on but as you see from the attachment, it has vertical stripes, on an external screen!!
The board is neat. Not opened before for sure. Just a little dust, nothing more.
Recovery using wifi can be opened, as can also be seen in the photo but it doesn't go all the way through after connecting it to a wifi. It downloads the initial Recovery files but never completes the rest of the... -
good night! I pass photos of this tv with vertical stripes. what problem could it be? panel or tcon? the tcon of this model is integrated into the panel. Let's see if they can tell me what to do to see if it can be fixed. the vertical stripes have a certain pattern, because there are some equidistant.... -
Hi, I have an Asus VX24AH monitor that suddenly went black and didn't display a logo when I switched it on. After extensive research (also thanks to this forum) I was able to get it to show a picture by disconnecting the STV (VSTB1). Unfortunately, the right side now shows horizontal stripes and it looks like every 2nd pixel row is missing.
Can anyone help me with this? Can it still be saved? I would also appreciate links and references to literature or other information.
Before disconnecting, the test point of VSTA1 and VSTB1 only measured 30 ohms. I therefore disconnected...08-26-2024, 06:45 AM -
I have a TV with a Samsung picture frame that suddenly got vertical stripes. can anybody help me. Will it be tcon or panel? thank you
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