Sunday, 07th August 2005

Chip

Lots to update. Will have to do that later.

Fixing refesh boggle with editing + creating entries... Something was Borked... Fixed now I hope. More lib-common.php tweaking... Now for the more difficult task of disassembling my old digi cam and seeing why it craps out on start-up. I think the zoom may be jammed. Hopefully it's just something I can just clean out! The camera is well and truely out of warranty, so, why not!

12:01 PM:
Ze camera, she is dead... It must be some sort of other fault. I thought it was the AF/Zoom that was jammed. I removed the AF/Zoom sub-assembly from the camera and tried to manipulate the zoom manually - this seemed to work.

The easiest part was removing the two lanyards, one wrist lanyard and one holding the lens cap to the camera. Once that was done I removed the bottom cover. From there I had access to the clips holding the back and front covers on. I removed the screws on the left and right side holding the front and back covers on.

I unclipped the back cover and it slid off. I then removed the micro power connector and the press in ribbon connector for the LCD.

image
Back Cover Removed

I'd say the trickiest part of the disassembly was the front cover. It is held on by clips and a single screw that is accessed once the back cover is removed. It took me nearly 2 minutes to find. This single screw is embedded 20mm into the camera body in a small diameter hole with not much clearance. You can’t see it until you are just about looking directly down the hole.

image
Font Panel Screw

Once all the pretty plastic is removed it doesn't look like a camera any more! I removed the viewfinder assembly which exposed a sprocket that allowed me to manually manipulate the Zoom/AF. The viewfinder does not look down the barrel of the actual lens, so the view-finder has its own independent zoom. This is linked via gears to run in synch with the actual zoom. Shown also is a shot of the micro motor before the viewfinder sub-assembly was removed.

image
Bare Camera
image
Exposed Viewfinder Sprocket
image
Micro Motor

Next I separated the AF/Zoom sub-assembly which I discovered later was unnecessary.

image
CRW_1016

image
CRW_1017

Once separated, I removed the CCD from the back of the sub-assembly. I then removed the micro motor to make sure there was nothing in the cavity where it and the main AF/Zoom sprocket meet. It is an open cavity, not a closed gearbox type arrangement. There is however a small gearbox on the end of the micro-motor which IS sealed. I was able to manually zoom in and out.

image
CCD Board
image
Zoom Out
image
Zoom In

This little operation involved removing three covers, two boards, three micro press in flat connectors, a micro power connector, the view finder sub-assembly, a CCD board, a micro motor and 29 screws. It's still not bloody fixed!

image
Screws laid out
image
Error

Looks like it's off to the phone book/internet and the registered Kodak repairers therein... Frown

Next entry

Previous entry

Similar entries