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Author Topic: I'm building a D-lator...  (Read 16106 times)
mcinku
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« on: December 17, 2009, 06:41:11 PM »
Thanks to Erwin (he pushed me over the edge  Wink), I decided to build this thing.

Let me tell you, sourcing parts here in EU is real pain in the a** and at the end, I was not even able to get everything I wanted.
At least now I know how easy is to order a kit from Nik.
...anyway, I have what I have and now the fun part starts...  Grin

My first eyelett board build ever  Wink

* D-Lator1.JPG (79.35 KB, 1163x679 - viewed 681 times.)
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« Reply #1 on: December 17, 2009, 06:44:25 PM »
This is where I am at the moment...

Check out those orange drop caps  Shocked  Shocked
I think I'm safe... voltage wise  Grin

* D-Lator2.JPG (89.53 KB, 1152x727 - viewed 693 times.)
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erwin_ve
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« Reply #2 on: December 18, 2009, 02:17:51 PM »
Hi Mcinku,

Looking good! What parts ended up different?
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mcinku
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« Reply #3 on: December 18, 2009, 08:49:25 PM »
Well obviously the plate resistor is not RN65D type and caps are not Sprague PS but 716 (except 0.47uF, that one is 225P).
I also couldn't find 1K3 cathode resistor, I used 1K4 instead.
  Tongue
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« Reply #4 on: December 21, 2009, 07:28:11 PM »
Nothing much is going on, I'm waiting for this big sticker which I design for my faceplate... nothing fancy but still takes time.  Wink

All I managed to do so far is this...

* D-Lator3.JPG (117.51 KB, 1226x702 - viewed 658 times.)
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« Reply #5 on: December 23, 2009, 09:16:23 AM »
Things are slowly moving along...

* D-Lator4.JPG (127.97 KB, 1099x760 - viewed 690 times.)
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bluesfendermanblues
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« Reply #6 on: December 23, 2009, 10:55:59 AM »
Hi Mcinku, Nice design....have you considered trying parallel operation??

http://ceriatoneforum.com/index.php?topic=1466.0
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« Reply #7 on: December 24, 2009, 10:58:17 AM »
So far I didn't, I'll check your schematics, thanks.
 Wink
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« Reply #8 on: December 27, 2009, 08:21:02 AM »
Almost there...  Wink

Just the signal wires missing... I ran out of solder  Embarrassed

* D-Lator5.JPG (214.62 KB, 1229x922 - viewed 621 times.)
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« Reply #9 on: December 29, 2009, 06:06:17 PM »
OK I'm done... I think  Huh?

* D-Lator6.JPG (206.68 KB, 1229x922 - viewed 639 times.)

* D-Lator7.JPG (215.68 KB, 1228x1052 - viewed 641 times.)
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« Reply #10 on: December 29, 2009, 06:10:26 PM »
I tried it and it works but my voltages look strange...  Huh?

Erwin, what are your voltages?

These are mine...

* My voltages.jpg (23.94 KB, 800x301 - viewed 637 times.)
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« Reply #11 on: December 30, 2009, 02:22:29 PM »
I found out what was the reason for my strange voltage...

...I somehow used 820K instead of 820 dropping string resistor. Now I need to find it somewhere  Angry ... I called my tech and he has only 1K available... I will take it, I just can't wait to hear this thing sing.  Smiley
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« Reply #12 on: December 30, 2009, 10:07:21 PM »
I fixed it... my voltages looks much better now...
311V and 255V

I had to improvise a little  Wink

* 30122009.jpg (61.54 KB, 640x480 - viewed 634 times.)
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« Reply #13 on: January 02, 2010, 12:22:44 PM »
Congrats Mcinku! Looks very good. I love your front and backplate design; a sticker?
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« Reply #14 on: January 02, 2010, 08:04:54 PM »
Yes, it's a sticker.
 Wink
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