Just a few things which should be possible for DIY repair and ... not too expensive:
- Battery hook K30/50/500/K-S1 (can't remember the K-S2/K70 if as much fragile)
- Back-up battery !!!! There is even no mention in the manual that if the camera is "resides" without its Li-Ion (or AA's in earlier versions) for a longer time this tiny back-up battery will drain because it is a Lithium type.
With the
*istD and *istDS we had a CR2016 and thus, those models never suffered the problems which for example the K200D and others had.
The K30/50/500 (K100D and if I remember correct K-m, K-x and K-r as well) had it at least on the backside of the mainboard but exchanging it requires more skill than repairing the solenoid. If designed for being serviced, even there it wouldn't need to be soldered, there are other solutions.
The repair of the solenoid is pretty easy if one dares, possibly one might need help from a person doing the fine soldering.
Lenses:
I would love it if the bloody SDM motor could be repaired or ... at least available for DIY.
It is not that difficult but again, more skill needed than repair of the solenoid.
Otherwise I fully agree, specialist work belongs to specialists.
BUT: I have seen ridicilous arguments from some of them and that upsets me.
- One was the invention of a dummy-chip-resistor which needs to be replaced together with the solenoid :
- Another from a European official repair place stating
"that the problem of a stuck solenoid arises because often old lenses are used and their aperture-lever needs more force to be moved than those of modern lenses. This extra resistance can lead to a stuck solenoid."
An argument based on absolute total sheer nonsense!
And they knew they talked nonsense because they modify the green solenoid by edging the plunger, a method a bit better than the silly filing/sanding method and yet it fails sometimes again. How often I don't know but I know of some cases because I was approached for help.
I hate it when customers are exploited, particular when the repairshop knows that the customer has very little knowledge and misuses that.
A typical case I experienced myself was with a local car garage:
I was then driving a (now) vintage Volvo (940), a car I liked very much. Because there was no local Volvo-garage, I had my winter/summer-tyres stored at the local VW garage.
So one November I phoned them to ask for an appointment to swap summer- for winter-tyres. Couple hours later I got a call with the message, that my tyres are run down, too low profile: 4mm, it would be dangerous to drive with them. I need new tyres.
Well, I knew I just had bought them one season before, so this cannot be. So I mailed them that I would like them swapped anyway.
Next moring I received the answer with the meassage:
"Our Mr. Zimmer mailed you twice telling you that your tyres are run down completly and one of your tyres is punctured as well with a nail, you really must not use them."*
Well, I never got any such message!
So 10 min. later I was there and demanded my tyres. A guy brought them out:
8mm profile, excellent condition, no puncture. I asked the guy what all this was about and he just stammered a senseless apology.
*I kept that mail, it was the most impudent try of this kind I ever came across
I know many similar stories.
Things like that brought me very early on to learn more about technical things, to understand them. So I built up my computer as well from selected parts and do the service completly by myself. I tougth my children to do the same and they took it on very well, did it even better than myself.
A lot can be learned and is worth doing so. Learning never ends and that is good so!
A repair is a service. One has to understand the meaning of this word!
And yes, the person receiving a service needs to ackknowledge and respect this as well. Many are not able to do so, are often just spoiled brats
and demand.
An ancient saying:
Human nature often is like that: - for the first gift he bows - for the second he kisses your hand - for the third he fawns - then a faint nod with his head - becomes your best friend and demands more - insults you - brings you to court