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-   -   WIP DDC modifications (http://www.hardwarecanucks.com/forum/case-mods-worklog-gallery/41972-ddc-modifications.html)

lowfat March 25, 2011 12:36 PM

DDC modifications
 
So I killed a couple of DDC3.2's and decided to try to revive them. First thing was I bought a DIYINHK replacement DDC PCB from eBay. They are meant for the older DDC3.1 and not the DDC3.2's that I am trying to install them on.

Now I don't have a pic of how it looked before I started because hostthempost deleted all my pics. :sad:

But I'll start w/ what I have.

Found a pic of what it looked like before I pulled off the PCB.
http://hostthenpost.org/uploads/4e00...da4249aa9f.jpg
The DIYINHK pcb w/ the Toshiba TB6588FG controller. If all goes well it should be a significant upgrade.
http://hostthenpost.org/uploads/89a7...4677776cf7.jpg
http://hostthenpost.org/uploads/c0c7...2555b2c50e.jpg

First off was to remove the stock PCB. This definitely isn't all that easy since the coils are soldered to the inside of the PCB unlike w/ the DDC3.1's. This is one reason this PCB isn't meant for the DDC3.2's. Pic of the pump w/ the control board removed.
http://hostthenpost.org/uploads/dc2a...646d28a92f.jpg
http://hostthenpost.org/uploads/af00...0dbfd14f3b.jpg
http://hostthenpost.org/uploads/86cc...724c1ed858.jpg

lowfat March 25, 2011 02:45 PM

And the second reason this PCB isn't meant for this pump. Wires aren't long enough. So I had to extend them.

http://hostthenpost.org/uploads/978e...4e9d71cb4e.jpg

And a pic of the DIYINHK PCB in place.
http://hostthenpost.org/uploads/f4cf...73303b397d.jpg

CTA March 25, 2011 04:14 PM

cool... just curious... do you ahve any electronic experience?

lowfat March 25, 2011 04:37 PM

I took electronics in high school but that was 10 years ago. I got it completed but something isn't working right. :sad:

lowfat March 25, 2011 05:35 PM

Pic of it completed and not functioning. http://smiliesftw.com/x/tounged.gif
http://hostthenpost.org/uploads/ce79...1febf9c0a8.jpg

lowfat March 26, 2011 03:50 PM

So I tried a more ghetto job to verify it wasn't something I did that is causing the problem. All it does is sit and vibrate. The pump doesn't spin or anything. O well the attempt to fix only costed me $17.
http://hostthenpost.org/uploads/9910...90d3a9653b.jpg

enaberif March 26, 2011 04:19 PM

What difference would this make?

lowfat March 26, 2011 04:36 PM

Quote:

Originally Posted by enaberif (Post 499900)
What difference would this make?

First and most important I wouldn't have a dead pump. :biggrin:
Secondly it would make it quiet a bit more powerful.

ZZLEE March 26, 2011 05:34 PM

did you put the impeller housing on to check ?

lowfat March 26, 2011 05:35 PM

Quote:

Originally Posted by ZZLEE (Post 499920)
did you put the impeller housing on to check ?

The first time yes, the second time no.


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