My laptop shut down suddenly and not opening. Looks like dead.

Laptop shut down without any warning. After then when i press the power button no response. I plugged in power and power led turned on indicating that its charging. I press the power button again and power led blinks once. Please help me.

Laptop name: Sony vaio multi flip
My laptop model SVF14NA1EW
product name: SVF14N19SGB
service tag: C10KGC32