[DSP-10] Help on some parts

[Steven Bible]

Hi Tom,

1. L32 is 52 turns of #32 wire on a FT-23-43 ferrite core.  The core is one
of the eleven called out in the kit.  The other ten are used as ferrites
that slip over the wire coming and going to the enclosure.

2. L18 is a surface mount 100 nH inductor.  It looks like a little square
black box.  I don't have any more of these.

3. This may be the SR105 diode that is was supplied with the TAPR kits for
fix that Bob outlines on the DSP-10 web page.

4. These are radial lead caps (C220, C221, and C222) and ceramic leaded caps
(C201 and C202).  These are loose parts.  I have some I can mail you if you
need them.

5. I looked in the DSP-10 parts that I have remaining, I am sorry, I don't
have a MAR-3.  I can send you a R60.

Let me know what parts you need and I'll see if I have them.  Email me
offline your mailing address and I'll post them to you.

73,

- Steve, N7HPR
 (n7hpr at tapr.org)




> -----Original Message-----
> From: dsp-10-bounces at mailman.qth.net
> [mailto:dsp-10-bounces at mailman.qth.net]On Behalf Of T
> Sent: Thursday, July 28, 2005 9:45 PM
> To: DSP-10 at mailman.qth.net
> Subject: [DSP-10] Help on some parts
>
>
>
>
>
> Folks: I have almost have the DSP10 board complete but I need a
> little help.
> 1. What does the L32 core look like?  I just have the cores for
> the data lines left.
> 2. What does L18 look like?  This maybe missing from my kit.
> 3.  I have a diode labled D11SR where does it go?
> 4  I cannot find where C220, 221 ,222, 201, 202 go.  I may have
> missed the locations somewhere in the manual.
> 5. Need a MAR3 (I broke it after putting it in wrong location and
> tried to move it) and R60 (47 ohm chip).
>
> Next to drill the holes (in the boxes) and wire it up.
> The way the kit comes with the parts in group values made it very
> easy to get the parts in the correct places and double check them
> at the same time.  The jumpers took a lot of time wish I still
> had the teflon wire wrap 28ga wire would look a lot nicer than
> the 24ga phone wire.
> I hope I did as well as I think I did so it will power right up.
> Thanks
> Tom AC5TM
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