This TV will power up for app 10 seconds, V appears clearly on screen then TV powers off and LED blinks once. Any ideas as to what the problem may be? I have tried unplugging and holding power button for 30 seconds then powering on again and sill no change.
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Hi all,
I have a Lenovo Legion 5 with a Ryzen 7 series CPU and RTX 3070 GPU. My issue is that it turns on and all seems fine except after a few seconds the fans spin up high and the laptop turns off after 34 seconds.
I can get into bios and can even boot and login to Windows however after 34 seconds no matter if Im at the bios screen or booted into Windows it will just turn off.
I have managed to run HWmonitor and the temperatures of the CPU and GPU are fine, I can also touch the heatsync which is warm but not hot.
I have tried a few new bios but exactly... -
Good evening, gentlemen.
I have a problem with my monitor. It turns off after a few seconds or flickers. Shining a flashlight on the screen doesn't show any image, so I guess it's not the "2 seconds to dark" I read in the forum.
To turn it back on, I have to press the power button twice. Then after a few seconds it turns off again or flickers. See video.
https://drive.google.com/file/d/1L6S...ew?usp=sharing
Things I tried
- Bought a new AC adapter thinking that was the problem but the problem... -
vizio e650i-a2 (LWJAOZBP Serial) led backlight flashes then turns off, has video (via flashlight) and audio.
panel: au optronics T650HVN05.4
72 led total on 12 strips, 6 led per strip wired in three groups of 24 (led driver board has three anode and three cathode pins)
link to datasheet: https://datasheetspdf.com/pdf-file/8.../T650HVN05.4/1
Vizio 56.04219.641G (liteon PA-3231-01WN-LF) Power Supply Unit
https://www.shopjimmy.com/vizio-56-0...-power-supply/
Vizio 55.75J01.001G (91.75J10.004G) Main Board... -
Hi all need some help, I've got a Dell insprion 15 3542 that turns on works for about 30 seconds or sometimes a minute or two and then turns off and wont turn on again until I remove and replug the power connector
Not heat related, everything is ok regarding to that.
All voltages are present.
Wondering if this as anything to do with one wire circuit, the charger is not original, but it was working fine
Motherboard is Cedar 13269-1 F3XMC Rev A00... -
Hello. Could anyone help me with that problem.
Laptop model: Acer Nitro 16 AN16-41
motherboard: DAZGUMB1AD0
It had liquid contact and owner dried it up. Dried it so hard that keyboard is all wavy...
I've found one drop on motherboard near B+ capacitor, it wasn't short.
But motherboard works exactly 60 seconds and turns it self off. Not overheating just exactly 60 seconds. Normally I would say its ME Region problem, but CPU is AMD...
In case im attaching BIOS backup