iFixit - Answers With Device "Asus Display"

Asus Asustek monitor: How to fix internal screen damage

Sat, 01 Mar 2025 11:27:58 -0700

Hi this monitor has a broken screen internally how can I fix it and what is broken? Pls help!

⟐ Answer accepted марта 01, 2025 at 11:27 GMT-7

ASUS PG27UQ: Glue panel back together?

Sun, 28 Jul 2024 12:40:28 -0700

So I had this monitor for some time now, and the lcd panel started detaching from the backlight. Any suggestions on what type of double sided tape or glue I could use?

⟐ Commented июля 28, 2024 at 12:40 GMT-7

ASUS VN289Q LCD Monitor: Monitor flickered, and now won’t turn on

Thu, 10 Aug 2023 19:03:11 -0700

I built a new frame for an ASUS Monitor 27”, removed the backlight in order to use the screen transparent with natural light, as done on this video https://youtu.be/Shp5JhOqdKI https://youtu.be/Shp5JhOqdKI I was extremely careful with the electronic components but the screen soon started to flicker and bands went horizontally, it came back and worked for a while but now won’t even power up. Can someone please help me to know how to go about this without damaging the device? Thank you very much, Nick

I covered the top of the electronics with steel sheeting instead of the usual aluminum and tested the monitor with shining a power bank with a flashlight built in it and don’t know if this would have or something else interferes with the electronic components.

Here are both sides of the two circuit boards aside from the LCD and both sides of the LCD circuit board.

In case interference is the problem, I opened a different LCD display and all of the circuit boards including to the circuit board attached to the LCD glass were on both sides shielded by aluminum sheet and foil tape.

Here are the images of they upload of a different monitor Asus VZ27E; it was a lot easier to reframe without a backlight.

⟐ Commented августа 10, 2023 at 19:03 GMT-7

ASUS VG248: How to make it run on 12V

Wed, 25 Dec 2019 21:03:02 -0700

I’d like to connect it to my Van electric system which runs on 12V, without having to use an inverter (since it kills the battery life). Any suggestion or recomendation will be most appreciated.

⟐ Answer edited декабря 25, 2019 at 21:03 GMT-7

Asus Display: Backlight on, no display

Sun, 22 Feb 2026 22:59:38 -0700

Monitor backlight powers on, it is recognized by windows and the speakers even work but there is no display, no logo on powerup, no menu (OSD), nothing.

I'm out of my depth in terms of diagnosing from this point, I have torn it down and see no obvious scorch marks or broken solder.

If anyone could point me in the right direction to pin pointing this problem I would greatly appreciate it.

I have a multimeter, soldering iron, etc. First time posting, sorry if I missed anything.

⟐ Commented февраля 22, 2026 at 22:59 GMT-7

Asus VC239h: Backlight turns on in standby, and turns off then starts again

Tue, 07 Feb 2023 11:26:06 -0700

Hi, on my screen the backlight goes on during sleep, then goes off, then starts again, Asus made me do the hard reset but didn't work.

Here's the thing, while it's in standby, the panel turns on, but no display, just the panel glowing, then turns off again.

No problem to wake up, other than that it works normally.

Tested on my Windows 10 pc and a Mac mini.

THANKS

on the image: from top to bottom, standby screen off, backlight on, blue screen no signal, standby screen off (and a few minutes later it starts again)

⟐ Answer edited февраля 07, 2023 at 11:26 GMT-7

ASUS VN289Q LCD Monitor: Thin white lines all iver screen comes while I was using my monitor.

Fri, 01 Apr 2022 10:09:07 -0700

Its on monitor display as i have removed hdmi cable and turned on monitor when logo appears the lines were still there. What could be the reason?

⟐ Answer deleted апреля 01, 2022 at 10:09 GMT-7

Asus VC239h: Salvage LED monitor that fell face down

Wed, 08 May 2019 06:09:22 -0700

A few weeks after my warranty expired my cats decided it's time to kill my monitor and I arrived to it face down on my desk. (Was probably kicked down from behind since my monitor was behind this window grill my cats can climb and jump on) No obvious physical damage to the screen but when I turned it my windows desktop was all over the place, with some miscolored regions and some flickery ones, an incoherent image altogether. Did the usual troubleshooting and failed, and I assume the "controller" inside might be the root cause? Any chance I can still salvage this?

⟐ Comment deleted мая 08, 2019 at 6:09 GMT-7

ASUS VG248: Red pixels show up randoming, covering almost the entire screen.

Fri, 05 Jan 2018 11:02:52 -0700

I just bought this new monitor and it was working just fine until recently. Every so often this weird, red pixel “filter” goes over the screen. You can clearly see what is actually on the monitor, but it interferes with work and games. It just shouldn’t be there.

Graphics card is a GTX 1070 8G and I am using the DVI port not the HDMI

⟐ Answered января 05, 2018 at 11:02 GMT-7

ASUS VN289Q LCD Monitor: Horizontal lines across the display

Tue, 16 May 2017 10:37:56 -0700

Hi,

I bought an ASUS LCD Monitor last year and over the last few months it has developed a fault where faint lines are displayed across the display. The lines don't show on white backgrounds, just darker colours. There is then a black line that fades towards the middle of the LCD at the top. I have tried the monitor with different computers over HDMI, VGA, DVI and DisplayPort. I have also tried to reason with ASUS but they are unable to repair monitors apparently and can only offer a refurbished unit (A repaired display?).

Thanks

⟐ Answer deleted мая 16, 2017 at 10:37 GMT-7

Asus VC239h: Suddenly showing vertical lines and flickering

Thu, 20 Dec 2018 16:01:38 -0700

It just happened suddenly while I was using it, now it’s unusable. There were a lot of flickering and pink/black/white lines appearing. The monitor was also 1 year old and I’m afraid it maybe out of warranty.

The only change that I made with my monitor was that I replaced the power adapter since the first one broke, it wasn’t exactly the same brand and model, but I made sure that it has the same 2.1A output. It worked for a few weeks, and then the monitor broke.

⟐ Commented декабря 20, 2018 at 16:01 GMT-7

Asus Display: Worth to replace panel in monitor?

Mon, 01 Sep 2025 09:20:46 -0700

I bought a rog pg32u monitor for 25 bucks. I was hoping for it to be all good but the panel in it is completely shattered. Would it even be worth getting a new panel? Also where would I get a new one and how much would it cost?

⟐ Answer edited сентября 01, 2025 at 9:20 GMT-7

ASUS PG27UQ: Asus PG27UQ Monitor doesn't turn on at all

Tue, 05 Nov 2024 02:25:08 -0700

Issues: Wouldn't turn on so I unplugged everything other than then power supply.

Troubleshooting: I unplugged the power supply from the monitor and plugged it back in, the white light on the bottom (that signifies that the monitor has power) would do a little sparkle every time, but wouldn't stay on. The monitor wouldn't turn on either. Power button did nothing.

I tried this with 2 power supplies.

I took it apart to check if any of the capacitors or chips were obviously (visually) at fault, but I see nothing wrong.

Diagnosis? What would be the next trouble shooting steps?

Pictures of left and right chips + motherboard:

Closeup image of damaged area:

Image of back of board (closeup of damaged area and full back):

***

⟐ Answered ноября 05, 2024 at 2:25 GMT-7

ASUS VG248: Why it's not turning on?

Fri, 17 Aug 2018 03:28:51 -0700

When I plug it to the AC the power LED (blue) turns on but the screen won’t show anything. The screen leds are not even turning on so I suppose it has power related shortcut.

⟐ Commented августа 17, 2018 at 3:28 GMT-7

Asus VC239h: Why isn’t it turning on

Thu, 12 Mar 2026 07:40:02 -0700

my display won’t turn on and the light is off

⟐ Answered марта 12, 2026 at 7:40 GMT-7

ASUS ROG XG258Q: My laptop is not booting up.

Thu, 27 Nov 2025 04:36:05 -0700

My laptop is not booting up.

⟐ Answered ноября 27, 2025 at 4:36 GMT-7

ASUS ROG XG258Q: Full Black Screen Not Working

Sat, 11 Jan 2025 23:26:40 -0700

I own 18 ASUS ROG XG258Q monitors, two of which are not functioning. They display a black screen, even after testing with different DisplayPort and HDMI cables, and on different PCs. Other monitors work fine with the same PCs and cables. Tried to change all cables...

None worked!!!

⟐ Answered января 11, 2025 at 23:26 GMT-7

ASUS VG248: Stripes on Screen, Is this worth fixing?

Fri, 13 Sep 2024 17:08:26 -0700

Hello!

My old Asus screen started to have some horizontal stripes on the screen. Its not related to the cable or GPU i tried different cables, different screens and the same screen on different computers, its acting the same way everywhere.

Basically, I would like to know if this can be and is it worth being fixed https://ibb.co/dj8FscR or shall I just make my piece with it.

Thanks!

⟐ Commented сентября 13, 2024 at 17:08 GMT-7

ASUS VG248: Monitor menu keeps on popping up

Sat, 22 Jul 2023 06:24:26 -0700

One of the buttons is continuously stuck in a loop. It's the down button on the monitor. So it just automatically keeps on changing the display modes.

⟐ Answered июля 22, 2023 at 6:24 GMT-7

ASUS VG248: Why is the entire screen white?

Sat, 19 Feb 2022 04:29:40 -0700

The screen is white when it's turned on. Why could this be? Is it worth fixing, and if yes, could I do it myself? Many thanks in beforehand!

⟐ Answered февраля 19, 2022 at 4:29 GMT-7