My olevia LT23HVX does not power on. Last night I was using my olevia as a computer monitor. After

Question

Last night I was using my olevia as a computer monitor. After done with my work I hit the power button on the remote to turn it off. Today when I try to turn it on, it won't come up. THe LED on the tv is glowing. I tried switching the tv off from the back and removing the cable , but to vain. Please help.