Note: I picked "PR", "Business" and "Amaral" in the Junctions. If you picked "Hardline", "Personal" and/or "Hatch", the collectibles most certainly are different. Not sure about the location, but surely the content.
1 | Chronon Sources
Down the alley at the stairs
2 | Chronon Sources
On that little roof in the alley, when climbing up.
3 | Media
The TV in the building after climbing in.
4 | Media
The Radio on the table when going down.
5 | Chronon Sources
Right when exiting the building at the other side.
6 | Chronon Sources
After the fighting, you go through a gate into a fenced in area. It is at the end of it.