Some open amps...

[O au-d11mK2]

so what amp is this? And what schould I check whilst I have it open?

 

[O au-d11mK2]

so what amp is this? And what schould I check whilst I have it open?

IT look like this image hosting is not working for me...

 

[tnsilver]

your imgur image hosting works, you just need to grant the images public privileges and get the shared links.
best way is create a new public album (not just a 'post'), upload the images to the new album, and click the 'get share links' link in the
arrow menu of each image. Choose the "BBCode (Forums)" option and just paste it in your post.
your images are here:

http://imgur.com/a/KlsiOlG
http://imgur.com/eEbnPwI?r

my image is wrapped here in code tags after I copied the shared link.

[IMG]https://i.imgur.com/1etObDm.jpg[/IMG]

If I remove the CODE tags, you'd see this:

 

[Hyperion]

Lovely cat Tom

 

[O au-d11mK2]

On my Phone there is not much hope...

But here is a link to album:
https://imgur.com/gallery/neQ1Gdk

My question would be to @Hyperion and other au-d11mk2 savants...

What to look for as I have the mk2 open!

Thanks

 

[Hyperion]

My question would be to @Hyperion and other au-d11mk2 savants...

What to look for as I have the mk2 open!

http://audiokarma.org/forums/index.php?threads/sansui-au-d11-ii-restoration.834363/

 

[O au-d11mK2]

http://audiokarma.org/forums/index.php?threads/sansui-au-d11-ii-restoration.834363/

Thanks, I had seen those. But was looking more along the lines of things to verify. Not even à solder iron at hand at the moment.

 

[O au-d11mK2]

In the meantime I opened my au9500, very clean. A previous owner has changed some caps...
Îl try to post proper pictures, but in the meantime an album link
https://imgur.com/gallery/BTx3o9w

 

[Hyperion]

Like this for example
http://audiokarma.org/forums/index....r-replacement-with-pics.380171/#post-11183967

 

[Hyperion]

And these
http://audiokarma.org/forums/index....phone-stage-to-au-d11ii.754952/#post-10258869
http://audiokarma.org/forums/index....upgrading-the-au-d11-ii.789344/#post-10885515
http://audiokarma.org/forums/index.php?threads/psu-filter-capacitor-upgrade-au-d11-ii.566144/
http://audiokarma.org/forums/index.php?threads/replacing-op-amps-in-au-d11-ii.330811/
http://audiokarma.org/forums/index.php?threads/au-d11-ii-speaker-posts-to-upgrade-or-not.404101/

There are more - find them with search.

 

[O au-d11mK2]

And these
http://audiokarma.org/forums/index....phone-stage-to-au-d11ii.754952/#post-10258869
http://audiokarma.org/forums/index....upgrading-the-au-d11-ii.789344/#post-10885515
http://audiokarma.org/forums/index.php?threads/psu-filter-capacitor-upgrade-au-d11-ii.566144/
http://audiokarma.org/forums/index.php?threads/replacing-op-amps-in-au-d11-ii.330811/
http://audiokarma.org/forums/index.php?threads/au-d11-ii-speaker-posts-to-upgrade-or-not.404101/

There are more - find them with search.

Thanks I had seen most of these. The phono might be worth a revisit...

 

[stopkidding]

Thanks, I had seen those. But was looking more along the lines of things to verify. Not even à solder iron at hand at the moment.

I started working on the au-d11 mk2 some years back and did cap updates on all the boards but the main power amplifier and protection circuits. Plus resistors upgrade on preamp and phono boards. If this is your first time working on an amp, I am suggesting practicing on a sacrificial amp before opening the D11 Mk2. These aren't the easiest to work on and more than that, are very tricky to tune at the end of a refurbish. I ultimately decided to hire a tech to complete my amp refurbish!!