Electronics > Repair
Acer 4K monitor troubleshooting
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wraper:

--- Quote from: fiskmaas on June 28, 2024, 12:50:13 pm ---Attached a picture with part(?) number (E88441 94V-0 CS-1)

--- End quote ---
No part number here, look in different place. Also search on aliexpress by LCD panel model. Might be it https://aliexpress.com/item/1005006741054300.html
fiskmaas:

--- Quote from: wraper on June 28, 2024, 01:44:30 pm ---
--- Quote from: fiskmaas on June 28, 2024, 12:50:13 pm ---Attached a picture with part(?) number (E88441 94V-0 CS-1)

--- End quote ---
No part number here, look in different place. Also search on aliexpress by LCD panel model. Might be it https://aliexpress.com/item/1005006741054300.html

--- End quote ---

Yeah that looks to be the same. I've ordered it, let's see if it works. These are the only other numbers on there...

Anyways thanks, hopefully it arrives in one piece!
fiskmaas:
I got the backlight today, and I swapped it out. It worked like a charm! There are no more dark spots and so far no more blinking either.

Now I have some minor dirt and a couple small hairs I can see, but I can't seem to remove it. Is this from the backside of the LCD? I was pretty thorough cleaning the front but I guess I neglected the backside, lol.
Cubby:
Hi Fiskmass,

I have the exact same problem as you with my XV273K. Nobody repairs monitors where I am at. Could you tell me how you fixed the problem?

My XV273K blinks on and off like what you posted.

Is this a capacitor or backlight problem? I know it is not a PSU problem like some other poster suggested.

Hope to hear back Thanks!
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