Teardown of the Canon PowerShot G9 point-and-shoot camera.
12.1 MP CMOS , 1/1.7" CCD image sensor with 6x IS optical zoom. Released in Oct 2007, PCB date code 29th week of 2007[[File:Canon-powershot-g9.jpg|none|thumb|Canon PowerShot G9|alt=]]A service manual with assembly diagram, but no schematic, can be found [https://elektrotanya.com/canon_powershot_g9.pdf/download.html on the internet].
Technical details, including firmware dumps, on the [https://chdk.fandom.com/wiki/G9 CHDK Wiki].