Define 'not working'.
- Can you see the image on the tv? If not, is the tv on the correct input? If you plugged the audio and video into video1 on the tv, for example, you need to change the tv's input to video 1. This is usually accomplished with a button on the remote labeled 'tv/vcr' or 'tv/vid'. When you press that button on the remote or on the tv itself, it should show tv, video1, video 2, etc (depending on how many inputs it has).
It's also possible that the tv needs to be tuned to a specific channel. If there is no tv, video1, video2 input menu, then you may need to consult the tv manual to see what channel it needs to be on. An old Proscan I used to have required you to tune to channel 93 to view the video from any device connected to its video1 input.
- On the recording vcr, you may need to change its input as well. The display will usually read 'line' or 'line in'. This is because the inputs on the back of the vcr are line level inputs. If the vcr is displaying a channel number, it will be expecting to receive a signal on the cable/rf input (the one you use to connect cable tv from the wall).
- If your tv has both audio/video inputs AND outputs, you can connect the playback vcr to the tv's input and the recording vcr to the tv's outputs (from the tv audio/video OUT to the recording vcr IN). As long as you set the input on the tv and recording vcr correctly (see above) you should be able to see the video from the playback vcr and record it to the recording vcr.