I have acquired an Atari 130XE (no manual). It has a power cord and it powers up!
Hopefully you can see the image I tried to attach. Where can I get a monitor/TV cable or failing that, how do I build one? As you can hopefully see from the picture, there are two slots, one marked "Monitor", the other marked "Television". I'm guessing the "Television" would be easier to deal with but whatever gets me up and running is fine with me. With the Atari 800 there is a cable already attached that leads to a little converter box that then goes into the coax connector on a TV. But in the 130XE case, the cable much be attached.
Update. I'm suddenly much more concerned with the output to monitor as my wife is kicking me and my toys out of the house (where there is a TV) and into the garage (where I could use an existing monitor rather than buying a new TV). Is there a name for the type of output I show in my photo?
Update #2. Still having trouble finding correct cables. In fact my monitor (I suppose I could get another monitor!) supports only VGA input. So I was looking for 5 pin DIN (180 degrees) to VGA. No luck. Did find 5 pin DIN to Composite and thought I had a composite to VGA cable, but in fact, it was VGA to Composite and I haven't had any luck finding composite to VGA.