Okay, so here is an update.
What I have:
Preamp CT-17 (seems to be working)
Amp TFM 15 CB
Amp TFM 55
CD player SD/A 360
I was trying to see what worked and didn't work. I hooked up the preamp and the TFM 15 CB to an old speaker I had and used a DVD player to play a CD and I used the tuner. It was working for two days. Then suddenly it stopped working. The power comes on to both the preamp and the amp. I googled how to test the rca going to the amp it seems like the signal is going to the amp and the signal increases as I turn up the volume knob. The TFM 15 does not seem to receive the signal. I checked the fuse in the back and it is good. I am going to try and get the amp working again before messing with the CD player.
Again, I am a complete newbie so any help is appreciated, and I will look for similar issues in the past threads.