Pc problem"no signal"

Curtis_4

Honorable
Nov 15, 2015
5
0
10,510
Hi people

I am an amateur when it comes to pcs but I have just built my system. It's a low end setup (will be upgrading eventually). But I've finished building, starts up but on my TV it just says "no signal". I have it connected through hdmi and yes the power connectors are connected to my Gpu.

My specs are

Intel core pentium (will be going core extreme next week or so)
Msi radeon hd6970 2gb lightening
8gb ram
Corsair cx750 bronze
500gb hdd(will.be going ssd)

Any ideas what the problem is?