Presentation is here in this directory by the name -- TensorFlow tutorial.pdf
To start tensorboard use tensorboard --logdir='./graphs' --port 6006. Then go to the web-address - http://localhost:6006/. In case of high level packages, the files to be used for tensorboard are automatically created(by the name model_data).
Complete notes is here -- https://sanjaykthakur.wordpress.com/2017/06/17/interfacing-tensorflow-to-noobs/