Re: Yet another Olympus camera problem

Oct 01, 2004 2 Replies



> > I would sure appreciate hearing from someone who had this problem

and FIXED


> it.
> >
> > Butt first -- PLEASE don't get off on another discussion about

"let's check


> the batteries". Osama bin there, done that. Batteries, clips,
> > connections -- all are fine. Camera is not seeing the batteries.
> >
> > Now, please continue...
> >
> > I have a C-700 which is about 18 months old. My problem isn't
> > ordinary battery drain, rather what I suspect to be some kind of

short


> circuit. Newly inserted batteries, alkaline or (brand new, fully
> > charged NiMH) re-chargeables only work for a picture or two. I can
> > open the compartment door, rub the contacts a bit, and get maybe one
> > more picture, maybe not.
> >
> > I posted this query about a month ago, and got a suggestion clean

the


> contacts, check the springs, etc. I have done this and the contact

points


> are all good & clean. No change in performance.
> >
> > Already checked the obvious -- tried several new batteries and all

act the


> same, batteries are not in backwards, etc. The problem is with the

camera,


> I know that for sure.
>
> Does it operate normally on the AC adapter?
>
> --- sam |

If I was repairing this, I'd check the flash charging circuitry. If the reast of the camera is operating normally, then it might be the flash, because it draws a whole lot of current during charging, and would give symtoms like these if it were staying on an excessive amount of time.

If the battery pack was dumping its stored energy into the camera circuits in a matter of 1 or 2 minutes (as implied by 1 or 2 photos) then something has got to be getting very hot very quickly.

If it (the camera) isn't, then the batteries are knackered or there is a high resistance in the battery circuit.

One assumes that the battery pack has been assessed to be up to its rating (in mAhrs) and that each test used a freshly charged battery.

Graham W http://www.gcw.org.uk/ PGM-FI page updated, Graphics Tutorial WIMBORNE http://www.wessex-astro-society.freeserve.co.uk/ Wessex Dorset UK Astro Society's Web pages, Info, Meeting Dates, Sites & Maps Change 'news' to 'sewn' in my Reply address to avoid my spam filter.

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