SCHEMATIC DIAGRAM
Click on image. Click once more. If you still unable to read it; right click on the enlarged image, save image as, to a folder. View it in ‘Picasa’ picture viewer. There you can enlarge it more. Download ‘Picasa-3’ by Google site, and install it to your system. It’s free software from Google and download it by Google. [Search for ‘Picasa’ by Google]. Or, see this document in Windows Picture – Fax Viewer.