VX3276-2K-mhd-2 Random Turning off

[Rabit]

Recently staring turning off more often, brightens set at 50% - monitor back side in PSU area is very warm to touch, also at front left corner getting hot.
When changed brightens set at 30% no longer turning off , and no longer I can feel any heat in this areas.

This can be signs of bad capacitors causing overheating PSU ?

[CapLeaker]

Sounds to me your backlights are failing.

[Rabit]

Caps looks fine I tested some in circuit and shows proper values also I isolated secondary cap for led and hold values.
Visually I only slightly discolouration yellow tape on LED transformer, in real life looks more prominent.
I drilled some holes in IO shield for better airflow, bottom and TOP on photo only bottom showed.
Hm I wonder if this can be some failing insulation or poor connection and when Voltage increase for better brightens I getting heating in corner, I have two LED connectors and only one side getting HOT.

[CapLeaker]

Not on the board, it's the LEDs themselves.

[Rabit]

Hm... after some thoughts this can be also due I assembled this LCD from two broken one have burn out electronics other broken LCD panel, both this same model but different month of production and inside electronic have small differences. In end is possible this led strap is not compatible, sadly no HDR for me .