Advice sought: My Sony a700 died :(

Started Dec 7, 2020 | Discussions thread
Curtis Khan
OP Curtis Khan Senior Member • Posts: 1,508
Re: Advice sought: My Sony a700 died :(

I got the AF coupler, but sadly still no luck. Seems it may be the AF driving unit. I may have to purchase a replacement a700 off eBay. Thanks for the help though.

SQLGuy wrote:

The AF coupler is a popular replacement part.

It's the screw head and shaft for the AF drive.

If you need the whole "AF Driving Unit" (motor and such), that's sadly NLA. Its P/N is A-1317-688-B.

The A700 service manual is here:

Page 106 shows the AF drive parts.

If you open it, you might find a stripped gear that you might be able to source from eBay or something, or maybe have 3D printed.

On the other hand, with 500K actuations on it, it might be better to just get a good used A700 with less use. Looks like they can be had around $200 on eBay.

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