Hope someone could help me with the following 2 problems.

I have an HTPC on FM2 Basis with the A6 5400 Black Edition APU and a Asus FM2 A85 Motherboard. So, everytime i boot i can not see the Bios.The Screen on the UT50 is black, or with diffrent colours, till to Windows Login Screen.From then on everything is normal.
Is this a known problem or a specific problem only on my UT50 ?
Next, when i turn on the UT50, i have no TV picture and sound but i see the Menü and everything else. I must push the TV off and on, then it is ok.
Have anyone else problems like this or an answer to fix this ?
I have 2 days left to bring the TV back or change it...