Question Monitor turns on but doesn’t display logo or menu

[ThePrinceOfSalt]

Hello, I’m having an issue with my Sceptre monitor that I’ve had for a couple years now. A few days ago I started having this issue where the monitor will turn on but it’ll stay on a black screen. The Sceptre logo doesn’t appear, neither does the menu. I’ve tried switching HDMI cables

https://imgur.com/a/WtiKIdb

, power adapters, along with the computer that it’s plugged into. I contacted support and they weren’t much help just telling me my warranty is expired. I started googling the issue and most of the solutions seem to be the same, “make sure everything’s connected, reset the monitor, etc”. I’ve opened the monitor to take a peek inside and nothing is glaringly wrong. Most of the components inside seem to be easily replaceable so now I’m just wondering what it could be. Does anyone have an idea as to what is failing here?

 

[shivababbli]

disconnect all the cables except power cable and try powering on...
if you have the same problem then it is the problem with your monitor

 

[ninjaattle]

Any idea on what it might've been? Had mine for a few years, broke down about a year ago and thought I'd take another look at it. No luck, I'm going to guess something got fried inside while replugging it in.

 

[beyondlogic]

Any idea on what it might've been? Had mine for a few years, broke down about a year ago and thought I'd take another look at it. No luck, I'm going to guess something got fried inside while replugging it in.

Hello don't revive old posts. From what I can tell though could be a faulty inverter

 

[Lutfij]

OP, if this thread needs revisiting, please DM me or the nearest mod. Locking thread to prevent anymore needless necromancy.