DIY repairs for electromechanical SLRs and accessories: There's more you can do than you might think

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Andreas
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SLRs from the 1980s, such as the Nikon F3, F4, and FG, or the Canon T90 and Minolta (Maxxxum, Alpha) 5000/7000/9000 AF, are high-performance cameras that have held up well over the decades. The same goes for their accompanying lenses and system accessories.

But each of these fascinating SLRs has its own age-related issues, some minor, some more serious. And the prospects for professional repair services are bleak. The manufacturers have long since stopped supporting their older products or no longer exist. Few repair shops accept these cameras; as far as I know, there are none at all for the first Minolta AF SLRs.

The result is that, in the worst-case scenario, an SLR with problems is simply discarded and a new one is purchased. But since these cameras are no longer being produced, prices are rising.

The good news: A great deal can be repaired on your own!

IMG_8802.jpeg

The photo shows a Canon T90, the most powerful manual-focus SLR ever built. It has some age-related issues, such as a sticky shutter, contaminated electrical contacts, or cracked plastic parts. But all of these problems can be repaired.

If you have any questions about the repairability of these and other SLRs, I'd love to discuss them.

More information here:

Hello from Vienna
 
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@flashp don't you still have a T90 with an error on it?

Andreas may know the answer.

I've summarized some information here about the T90's aging issues; from there, you can also access additional articles on the topic of repairs:

The Canon T90 in use today: Working reliably with one of the most powerful 35mm cameras comes at a price

The most common issues are the EEE/HELP error (error message in the viewfinder and on the LCD) and the flashing arrow on the LCD display. In both cases, the camera does not take a picture. Both issues can be resolved.

If I can help identify the problem and find solutions, I'd be happy to.
 
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