Belt CP help please

Was trying a test flight to make tail adjustment and noticed that something was just not right with the Belt, so I decided to check the set up. I found out that I had a bent feathering shaft and replaced it. Then while checking the set up I noticed the front servo (elev I think would not respond to inputs. No wonder the Belt just didn't feel right. Does this mean that that serbo is dead, and I just need to replace it?

Thanks
Donnie D

(also check my pos on tail swing)

try plugging another servo in the elevator channel, sometimes they can just freeze up and thats it, they're done, I was setting up my friends HBK II last night and the tail servo locked solid out of no where, crazy thing but had to replace it.