thelankanguy
New Member
Last Activity: 03-04-2025, 11:54 PM
Joined: 10-11-2021
Location: Colombo
-
You have it mate ?... -
Sorry about the late reply mate.
Just followed a youtube video which had the exact same issue for a different model. Luckily they both had the same TCON.
Link: [URL]https://youtu.be/FEKBXC_QqkY?list=LL[/URL]https://Sorry about the late reply m...?list=LL[/URL]...Leave a comment:
-
[B]5B21N62501[/B]
[B]5B21N62501[/B][B]5B21N62501[/B]
[B]5B21N62501[/B][B]5B21N62501[/B]
[B]5B21N62501[/B]...Leave a comment:
-
Need schematics and boardview diagrams for Lenovo Yoga 7 2-in-1 14IML9
Please help me out in finding schematics or boardview diagrams for Lenovo [B]Yoga 7 2-in-1 14IML9[/B]Please help me out in finding schematics or boardview diagrams for Lenovo [B]Yoga 7 2-in-1 14IML9[/B] -
Thanks for the reply mate.
So, I got it fixed.
Scotch taped the CKV lines in one half and tadaa it's back to life
The TCON voltages are a bit different when compared to LG panels.
In this case, VONE and VOFFE doesn't show voltages when both ribbons are disconnected.
But in the case of LG panels, I've seen VGH and VGL being present even with the ribbons disconnected.
My initial assumption was the TCON being bad due to the absence of VONE and VOFFE....Leave a comment:
-
It's not a backlight issue mate.
I can see the backlight turn on....Leave a comment:
-
Sony KD-55X9000F TCON Issue
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 ?...
No activity results to display
Leave a comment: