Jump to content
Search In
  • More options...
Find results that contain...
Find results in...

Help narrowing issue down to board or panel


Hi all,

A monitor I have has been having some issues in the past months, like going blank randomly while in use and flickering on and off, but now it's at a state where even with no inputs, the output is not working as intended. Is there a repair possible for this? Can the board be replaced? It seems like the panel itself may be fine and it's just an issue with the board but I'm not sure.
Display model: LG 23EN43T

Video of issue: https://www.youtube.com/watch?v=m11B_82kW9w

Here are some pictures of the board: https://photos.app.goo.gl/7DMNGJEY6e8LGdiG6

Additional: I moved the display ribbon cable around and I get different glitch artifacts on the screen and sometimes see the "No Signal" box mixed with a bunch of colours but never a clean picture.
Any help would be greatly appreciated!

Link to comment
Share on other sites

Link to post
Share on other sites

If you get the no signal box and it doesn't look distorted, then it's likely the board.

About monitor marketing BS


Current Specs:

CPU: AMD Ryzen 5 5600X - Motherboard: ASUS ROG Strix B550-E - GPU: PNY RTX 3080 XLR8 Epic-X - RAM: 4x8GB (32GB) G.Skill TridentZ RGB 3600MHz CL16 - PSU: Corsair RMx (2018) 850W - Storage: 500 GB Corsair MP600 (Boot) + 2 TB Sabrent Rocket Q (Storage) - Cooling: EK, HW Labs & Alphacool custom loop - Case: Lian-Li PC O11 Dynamic - Fans: 6x Noctua NF-A12x25 chromax - AMP/DAC: FiiO K5 Pro - OS: Windows 11 preview - Monitor: ASUS ROG Swift PG35VQ - Mouse: Logitech G Pro + Powerplay - Keyboard: Logitech G915 TKL - Headphones: Beyerdynamic Amiron Home - Microphone: Antlion ModMic


Temperatures @steady state: Furmark + CinebenchR23 running for 1 hour. Fans @850RPM. Pump @1600RPM.

Water: 37°C

CPU: 73°C

GPU: 54°C

Link to comment
Share on other sites

Link to post
Share on other sites

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now