Intel HD graphics disabled and wont boot bios

[flipsoap]

I disabled my integrated graphics in attempt to use the Nvidia gtx 950m but upon reboot the scree n was black and I couldn't boot to bios. I have a Asus k501lx-eb71 and I could not locate the cmos battery on the motherboard nor could i find any pictures. help please

 

[rgd1101]

contact asus support.