Here is a partial list of boards I have pulled and are ready to ship. The
non -dec and PDP8 will follow at some point, as will the q-bus boards. I
know I have M3106s, M3107s, and M8043s (DLV11-Js) handy.
Feel free to ask questions and make offers.
Shipping within the US is $10 for up to 10 quad boards, $15 for up to 10
hex quad boards, and $20 for up
to 10 F, L, or M series boards.
Shipping outside the US can be worked out. shipping from 61853.
Thanks, Paul
F1002 X 2
F1003
F1004
F1005
F1006
F1007 X 2
F1011 X 2
F1013
F1021 X 6
L0007
L0008
L0011
L0016
L0101 X 4
L0102
L0105 X 2
QUAD BOARDS
M3104 X 13
M7164 X 9 (1 w/ KDA50 bulkhead)
M7165 X 10
M7168 X 12
M7169 X 6
M7196 X 2
M7251 X 12
M7258 X 4
M7264 X 9
M7454 X 4
M7547 X 1
M7602 X 3
M7606 X 1
M7608 X 1
M7620 X 5
M7621 X 10
M7706
M7800 X 1
M7810 X 3
M7822 X 9
M7856 X 6
M7950 X 1
M7957 X 27
M8003 X 1
M8012 X 7
M8012 ? YA X 13
M8013 X 5
M8014 X 5
M8053 X 2
M8061 X 5
M8064 X 1
M8067 X 22
M8081 X3
M8151 X 1
M8152 X 1
M8188 X 4
M8190 X 2
M8290 X 2
M8256 X 1
M8639 X 2
M8639 ? YA X 4
M8639 ? YB X 6
M8658 ? YA X 1
M8901 X 1
M8901 ? YC X 4
M8902 X 2
M8902 ? YA
M8904 X 2
M8904 ? YA
M8905 X 2
M8905 ? YA
M8905 ? YB
M8906 X 4
M8951 X 1
M8953 X 3
M8955 X 1
M8957 X 1`
M8960 X 1
M9060-YA X 3
Hex boards
G066 1
M3105 DHU11 2
M3110 10
M3111 10
M7094 11
M7095 6
M7096 6
M7097 6
M7098 2
M7134 5
M7161 ? YA 1
M7289 1
M7293 1
M7294 1
M7295 1
M7485 1
M7486-YA 1
M7486 2
M7521 Delua 1
M7684 1
M7762 2
M7772 4
M7773 4
M7774 4
M7775 2
M7776 3
M7786 3
M7787 2
M7792 12
M7793 12
M7814 DZ11 3
M7819 45
M7847 20
M7867 DUP11 ? DA 7
M7872 4
M7873 1
M7874 5
M7875 3
M7876 3
M7877 3
M7900 1
M7901 1
M7902 2
M7903 3
M7904 2
M7912 1
M7982 2
M7983 4
M7991 2
M7992 2
M7993 3
M7994 2
M7995 2
M7996 2
M7997 2
M8103 1
M8105 1
M8107 1
M8112 1
M8113 1
M8115 1
M8126 1
M8147 2
M8148 3
M8149 2
M8150 2
M8191 1
M8202 ? YE 2
M8203 7
M8204 5
M8206 1
M8207-RA 6
M8396 10
M8398 7
M8722 11
M8728 5
M8743 20
M89031 1
M8903 ? YA 2
M8909 2
M8909 ? YA 32
M8910 1
M8914 2
M8916 1
M8933 3
On Mon, Sep 9, 2013 at 4:19 PM, Ethan Dicks <ethan.dicks at gmail.com> wrote:
> Timing is everything. I just finished digesting Megan Gentry's and Doug
> Jones' module lists, normalizing the columns, and importing it into a
> secondary tab on a spreadsheet so that you can use VLOOKUP to
> dump any list of boards by handle number in the A-column and it fills
> out option name (KK8E, MS11...), bus type (if known), width (if known)
> and any notes about the item (taken from the module lists).
I'd like to round out my spreadsheet but the best lists are of PDP-8
and PDP-11 CPU, memory, and device controller boards. VAX
CPU boards, memory (11/750 and 11/730 nothwithstanding because
of their connection to the PDP-11/70), and CMI/MASSBUS/VAXBI/NMI, etc,
aren't as thoroughly documented. Does anyone have a good pointer to
such lists they'd like to share?
One can read a lot of handbooks to pick out a vast number of handle
numbers and option names, but it's so much easier to feed an existing
list through a text filter to append to the other, excellent-in-their-own-right
lists.
Thanks,
-ethan
I have a very nice Original Apple II System
With matching 9inch RCA Monitor
Disk II Drive
ThunderClock Plus Card
16k Language Card.
Applesoft ROMS
Will trade for a NeXT Cube System.
Will be at VCFMW/ECCC with the system
Thanks
Steve
http://iamvirtual.ca/VAX11/VAX-11-software.html has a long list of
diagnostic and system software.
Cindy Croxton
_____
No virus found in this message.
Checked by AVG - www.avg.com
Version: 2013.0.3392 / Virus Database: 3222/6648 - Release Date: 09/08/13
This is not a sales pitch, I promise.
My daughter is going to be selling PCB earrings at the upcoming
ECCC/VCFMW show, as she did last year. This year, she's asked how much
a cash register would cost, so she could look "professional" (she's 9,
it's cute, I know).
So, I thought: I have a tiny CBM-compatible 2.5" printer sitting here
doing nothing, a C64 or VIC is easy to pull off the shelf, wiring up a
small LCD is no issue, and I have cartridge stock to make an autorun
cart. But, I am lacking a cash drawer. I've looked online, but I'd
rather not spend $50-100 on something that has marginal utility...
Thus, I'm wondering if someone on list has an old beat up drawer (with a
spring and solenoid) they'd be interested in offloading inexpensively or
donating...
Jim
--
Jim Brain
brain at jbrain.comwww.jbrain.com
After offering it on the list a few month ago, I place on epay now
Item 370894321537 , I ship worldwide.
-Rik
Oh don't worry I keep one, but don't need two ;)
Bring out all your NeXT/OpenStep stuff to VCFMW
Me and a few others are bringing out some systems and we plan to have a
fully operational netinfo domain going at VCFMW.
So it can be black hardware, white hardware, Anything that Runs
NeXTstep/OpenStep or documetation, tshirts you name it. Lets have NeXT
be the biggest display there this year.
> Do you have a photo of the board? If it uses a fairly generic SCSI chipset
> it might be possible to narrow it down from a photo of the board. Maybe a
> chip collector "collected" it's CPU and/or EPROM(s)?
Bruce Ray helped me alot!
He sent me a copy of the manual.
Missing microprocessors are 80186... I will dig around for components with
correct package...
Andrea
> I think perhaps that you do not understand how a PLL really operates.
> In every case that I've ever worked with, the PLL center frequency is a
> multiple of the reference. (That, for example, is why having a 3GHz CPU
> clock on your personal computer that the reference frequency is always
> much lower than that 3GHz.
well, this is not completely correct... basic PLL does simple integer
multiplication,
but higher complexity PLLs could include dividers with variable module, or
even
more complex modern PLLs use a sort of "noise shaping" to achieve a
frequency
multiplication by N.M, where N is integer part, M is fractional part, often
with a
length of 16 or 24 bits...
I'm not talking about post-dividers, the VCO really works at the fractional
frequency.
By the way, a quite simple PLL 4x with a post-divider x3 could do the job.
PLL will try to keep aligned the edges of the reference signal with the
edges of the regenerated signal; but not all the edges could be aligned at
the same time,
because the frequency ration is not integer.
We have a situation like this, without a proper signal to reset the PLL
counter always in the same disc position, PLL will align randomly in one of
the following ways (number is a pulse, - is stable signal):
original 12 sector:
---0---------------1---------------2---------------3---------------4---------------5---------------6---
case 1 16 sector (0, 3, 6, etc are aligned):
---0----------1-----------2-----------3-----------4-----------5-----------6-----------7----------8---
case 2 16 sector (1, 4, 7, etc are aligned):
-------N-----------0----------1-----------2-----------3-----------4-----------5-----------6----------7---
case 3 16 sector (2, 5, 8, etc are aligned):
----------N-----------N-----------0----------1-----------2-----------3-----------4-----------5------
Of course the random choice of the pulse that will be aligned could let the
regenerated sector position shift by 1/3 of 2/3 of the original 12-sector.
> Slots in the hub ring.
> There are actually 13 and 17, one extra midway between the 12'th and
> 1'st for the index.
Ah-haaa! THAT added pulse should be used to solve the phase alignment
uncertain, thus starting to align always with the first sector!
Beside the digital implementation using microprocessors, that would have
an implicit problem of delay, cause by software latencies,
I would prefer a true PLL implementation, with a VCO driven at 4N the
reference signal, and a post-divider by 3N. As frequency of the pulses is
quite low,
a VCO working at higher frequency (always multiple of 4) could be preferable
for component choice, and a bigger divider (correspondent multiple of 3)
could
reduce the amount of jitter and offer a faster lock time.
The circuit could be simply realized using a 4046 CMOS as PLL/VCO and
a couple of dividers like 4040, 4024.
Andrea
