CANON POWERSHOT G9 PARTS CATALOG Service Manual
▻https://elektrotanya.com/canon_powershot_g9_parts_catalog.pdf/download.html
Canon PowerShot G9 Repair - iFixit
▻https://de.ifixit.com/Device/Canon_PowerShot_G9
5-Minute Repair #001 - Canon PowerShot G9 12.1mp Digital Camera
▻http://www.ianjohnston.com/index.php/5-minute-repairs/43-5-minute-repair-001-canon-powershot-g9-12-1mp-digital-camera
Turns out there are know issues with the G9 (although Canon probably won’t admit it) whereby a couple of screws deep inside the camera can come loose to the point they fall out and can short circuit the electronics within. The symptoms of such a problem are no power up, dead as a dodo.
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I also found the Canon G9 Service Manual on the web which although I didn’t get schematics I did get more details on the pcb’s including the location of the on-board fuses etc.
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opening Camera 2 I spotted a loose screw (centre of photo). This had damaged the DC-DC Converter board:
The loose screw is known to short out the DC-DC Converter board pictured below. If lucky it will blow the on-board SMD fuse, alas it had done more than that with this one:
Rear view. All this needed to come off to get access, pretty quick and easy though:
Thankfully the front side doesn’t need dissassembling:
Support | PowerShot G Series | PowerShot G9 | Canon USA
▻https://www.usa.canon.com/internet/portal/us/home/support/details/cameras/support-point-and-shoot/powershot-g-series/powershot-g9?tab=manuals
Canon PowerShot G6 User Manual English
▻http://gdlp01.c-wss.com/gds/0/0900009910/01/PSG9_CUG_EN.pdf
#photographie #diy #CANON