Anyone looking for these old WD controllers? I've got a mixed tube of
the WD37C65-02 parts and the SMC FDC37C65B equivalents. $10+shipping
takes the lot.
--Chuck
> From: Steven Malikoff
> they mention it will be scrapped if no takers.
Don't be misled by the .au URL; the units are in Sacramento, CA. Anyone in
the Bay area up for saving these?
Noel
Hello all. I am posting these new items for sale. The master list is at
the following URL:
http://www.vcfed.org/forum/showthread.php?58709-New-Items-For-Sale-Check-th…
New Items for December 14, 2017
S-100
IMSAI VIO - 80x24 character display board used with IMSAI VDP-80; has (3)
gold-lidded Intel C2708 EPROMS - $175
North Star Computers 16K RAM Board - qty. 2; fully populated - $40 each /
$70 for the pair
North Star Computers MDC-4A Micro-Disk Controller - $85
Dynabyte 32K Fully Static RAM Module - fully populated; with original
Operating Manual - $50
California Computer Systems Model 2065 64K Dynamic Memory - no RAM chips -
$20
Cromemco TU-ART - w/ two ribbon cables terminating in DB-25 (male) and
original manual - $25
MSD S100 floppy disk controller with INS1771D chip - $20
Vector 3690-12 S-100 Test Extender - new old stock, still sealed in Vector
plastic packaging - $45 (<-- hint: good deal)
DEC
Camintonn 254 - 1MB QBus RAM boards - qty. 2 - $75 each / $140 for the pair
Homebrew/prototype(?) wire-wrap Unibus board wired with (2) Intel P2855A
and support chips; 8136-LG498-33-2; can be re-used - $35
M8396 DMF32 I/O - $20
M9202 Unibus Connector, Inverted - $15
G727A Grant Continuity - $5
M9312 Bootstrap Terminator - with Intersil M1-7621-5 PROM in ROM 1 - $60
Emulex SC02/A SMD disk controller; SU0210401 Rev E bootstrap; emulates
Digital RP11/RP02/RP03; includes BDV11-compatible line-time clock - $50
M8061 RLV12 RL01/02 QBus Disk Controller - $45
M7957 SG-2 I/O Communication card - $35
USDC 10-1108-02 QBus SCSI Controller - $150
SMS 0108 - some sort of Qbus disk (SCSI?) multi-controller?; has an 80186
and 4 SMS/OMTI PLCC chips - $best offer
AD413B Unibus hex module - has two 50-pin connectors; can't find info? -
$best offer
M8189 KDF11-B CPU - unknown condition; has a succession of maintenance
stickers: REJECTED 11/22/84; Clock circuit fails 3 Oct 91; BOOTS UP OK 17
May 96; photos upon request - $40
Miscellaneous
Apple 3.5" Drive - $25
Apple 800K External Drive (M0131) - $20
Roland CM-32LLA Sound Module - $60
XOR 12-slot S100 backplane with integrated power supply in chassis; no
cover, compact (~12"x18" footprint); good voltages - $35
Electronic Solutions Inc. Multi-CAGE Multi-Bus 12-slot backplane - $5
Vector 4610 Plugboard - STD buss prototyping board, solder pads on one side
in structured rows and gold plated edge connector, includes original
paperwork LA25-P2 Layout Paper and other inserts - $5
Ampro Little Board/Plus - quirky version unlike other units I found online;
has "Abaton" silk-screened onto circuit board, which is longer than the
usual LB/Plus; mounted with a 5.25" floppy drive in a small form factor
plastic/metal enclosure; cosmetic damage in front from being dropped on one
side; unable to test, as is, photos upon request - $50
Additional information and photographs for any item upon request, but
please have serious intent to purchase and not just being a looky-loo as I
field a lot of requests and it takes a lot of time to process.
I'm happy to negotiate a bulk price for multiple items. Your purchases are
always packed efficiently with superior care and materials. Shipping is
>from California. Local pick-up is highly encouraged (you get to shop my
inventory in person). International purchasers are always welcome.
As always, please send inquiries to me directly via e-mail at <
sellam.ismail at gmail.com> for fastest response.
Thanks!
Sellam
If anyone knows a source for the bag that holds the Sun Voyager computer
w/ keyboard + mouse I am interested. Would like to keep mine together.
- Ethan
> From: John Welch
> CLR
> 765000
> LAD
> EXAM
> 'Bus Err' light comes on.
Oooh, that's very interesting, and illuminative. The ROM isn't working (so
there's no way for the software console to work - its code is in that ROM).
So look at Section 1.5 of the Technical Manual
http://bitsavers.org/pdf/dec/unibus/M9312_TechRef.pdf
and make sure all the jumpers on the M9312 are as required. In particular,
jumper W-8 should be _out_.
If it's not, that would explain why the ROM at 765000 isn't resonding. If it's
in, that M9312 board probably has a problem.
Also, while we're at it, it's probably worth making sure the CPU will
run. Do this:
CLR
LAD
777 (This is a 'branch .' instruction)
DEP
EXAM (Should display '777')
CLR (I think you can dispense with these
LAD two, but just to be safe...)
CTRL-START
'Run' light should come on
CTRL-HALT
'Run' light should go out, should display '0' (or maybe '2', I forget)
> Do you know which color wire (red, clear, black) goes to which festoon
> connector (TP1, TP2, TP3, TP4)?
I would leave them all disconnected for the moment; you don't need them. One
is the 'boot' switch on the console, and its ground. The other is the 'boot on
power on enable' (a duplicate of S1-2), and its ground. Since we're trying to
manually start the ROM console from the front console, they aren't needed for
that.
I don't recall offhand which one connects to which - I will have to check.
> Don't want to blow anything up.
Not sure it will harm anything if you connect things wrongly, but that's
not tested.
Noel
On 12/13/2017 10:41 PM, Jerry Weiss wrote:
> What is the configuration of jumpers?
I have tried the following:
??? 1?? 2?? 3?? 4?? 5?? 6?? 7?? 8?? 9?? 10
?? --- --- --- --- --- --- --- --- --- ---
S1 Off On? Off Off Off Off Off Off On? Off
S1 On? On? Off Off Off Off On? Off Off Off
S1 On? On? Off Off On On? Off Off On? Off
S1 On? Off Off Off On? On? Off Off On? Off
Maybe some others, never get anything to the screen.
I have some cards that are marked TP1:Red TP2:Blk TP4:Clr
and other cards marked TP1:Red TP2:Clr TP4:Blk
I would really like to hear from someone that has it working rather than
risking popping something.
>> On Dec 13, 2017, at 10:34 PM, JCWelch <jcwelch at hal-pc.org
>> <mailto:jcwelch at hal-pc.org>> wrote:
>>
>> So far nothing puts ?@?, or anything on the screen.
>>
>> Sent from my iPad
>>
>> On Dec 13, 2017, at 10:05 PM, Jerry Weiss <jsw at ieee.org
>> <mailto:jsw at ieee.org>> wrote:
>>
>> According to the documentation EK-M9312-TM-002 M9312
>> Bootstrap-Terminator Module Technical Manual
>> there are two addresses to use for the Console Emulator.
>>
>> 165020 (765020) ?for Console with Diagnostics ?SW 1 and 7 on
>> 165144 (765144) ?for Console w/o Diagnostics ??SW 1,5,6,9 on
>>
>> The switch settings below correspond to xxx004.. which is probably
>> the first drive for the ROM in position 1 and does
>> not invoke diagnostics.
>>
>> Have you tried 173000 (773000)?
>>
>> Jerry
>>
>>
>>> On Dec 13, 2017, at 8:37 PM, John Welch via cctech
>>> <cctech at classiccmp.org <mailto:cctech at classiccmp.org>> wrote:
>>>
>>> I have bi-directional communication from PC/Hyperterminal. ??I
>>> forgot about having to tell HyperTerminal to echo characters
>>> locally. Anyway, 'a' comes over as 000141 and 'A' comes over as
>>> 000101. So far so good.
>>> However, I have not gotten "@"
>>> CNTRL+HLT
>>> CLR
>>> LAD
>>> DEP
>>> CNTRL+INIT
>>> CNTRL+START -> reads 000002
>>> CNTRL+BOOT ?-> reads 165024
>>>
>>> CLR, 165024 LAD, CTRL/START reads 165024
>>> 773024 LAD, EXAM, reads 165024
>>>
>>> Reconfigured the switches on the M9312
>>>
>>> ???1 ?2 ??3 ??4 ??5 6 ??7 ??8 ??9 ??10
>>> ?--- --- --- --- --- --- --- --- --- ---
>>> S1 Off On ?Off Off Off Off Off Off On ?Off
>>>
>>> CNTRL+HLT
>>> CLR
>>> LAD
>>> DEP
>>> CNTRL+INIT
>>> CNTRL+START -> reads 000002
>>> CNTRL+BOOT ?-> Run light is on, SR Disp light is on,
>>> CNTRL+HLT reads 173150
>>>
>>>
>>> CLR, 165024 LAD, CTRL/START reads 165024
>>> 773024 LAD, EXAM, reads 165024
>>>
>>> 773024 LAD, 773000 DEP, BUS ERR light comes on.
>>>
>>> Any suggestions? ?I have other M9312s I could try.
>>>
>>>> On 12/13/2017 12:38 PM, Henk Gooijen wrote:
>>>>
>>>> Jumping over the settings. They seem OK, as you get the AB in
>>>> Hyperterm.
>>>>
>>>> That 777564 shows 000200 is also correct (as I remember that): it
>>>> indicates ?transmit buffer empty?.
>>>>
>>>> You can also try it the other way:
>>>>
>>>> * type one character in Hyperterm
>>>> * check that 777560 has the receiver buffer full flag set (000200)
>>>> * in 777562 you will see the typed character (in octal)
>>>>
>>>> 773024 showing 165024 rings a bell. IIRC, 165024 is the start
>>>> address of the monitor on the M9312.
>>>>
>>>> That is the PROM ?in the middle? on the board.
>>>>
>>>> I think that if you enter CLR, 165024 LAD, CTRL/START you will get
>>>> the ?@?.
>>>>
>>>> BTW, there is a second start address. One does some diagnostics,
>>>> the other does not.
>>>>
>>>> My guess that on 773000 and you getting 773002 on the display means
>>>> that you try to boot
>>>>
>>>> from a ?device? that is specified in one of the four PROMs, but the
>>>> PROM socket is empty ?
>>>>
>>>> ------------------------------------------------------------------------
>>>> *Van:* cctech <cctech-bounces at classiccmp.org
>>>> <mailto:cctech-bounces at classiccmp.org>> namens John Welch via
>>>> cctech <cctech at classiccmp.org <mailto:cctech at classiccmp.org>>
>>>> *Verzonden:* Wednesday, December 13, 2017 7:23:01 PM
>>>> *Aan:* cctech at classiccmp.org <mailto:cctech at classiccmp.org>
>>>> *Onderwerp:* 11/04 Project
>>>> I am back in front of the machine:
>>>>
>>>> The M7856 is set thusly:
>>>> ???1 ?2 ?3 ?4 ?5 ?6 ?7 ?8 ?9 10
>>>> -- -- -- -- -- -- -- -- -- -- --
>>>> S5 DN DN DN UP DN DN UP DN DN UP
>>>> S3 DN DN UP DN UP UP DN UP DN UP
>>>> S1 UP UP DN UP DN DN UP UP DN UP
>>>> S4 UP UP DN DN UP UP DN DN DN UP
>>>> S2 DN DN UP DN DN UP DN DN -- --
>>>>
>>>> The M9312 is set thusly:
>>>>
>>>> ???1 ?2 ?3 ?4 ?5 ?6 ?7 ?8 ?9 10
>>>> -- -- -- -- -- -- -- -- -- -- --
>>>> S1 UP UP DN DN DN DN UP DN DN DN
>>>>
>>>> This should be 300, 8, Odd, 1
>>>> I have what I think is null modem between the M7856 cable and a PC
>>>> running XP with Hyperterm set to 300, 8,O,1
>>>>
>>>> Troubleshooting from the programmers console:
>>>> CNTRL plus HALT, no bus hang.
>>>>
>>>> CLR, 777566, LAD, 101, DEP, Hyperterm shows: A
>>>> CLR, 777566, LAD, 102, DEP, Hyperterm shows: AB (the B popped up
>>>> next to
>>>> the previous A )
>>>>
>>>>
>>>> CLR, 777564, LAD, EXAM, display shows: 000200
>>>> CLR, 773024, LAD, EXAM, display shows: 165024
>>>> CLR, 773024, LAD, EXAM, display shows: 165024
>>>> CLR, 773000, LAD, CNTRL plus START, console says: 173002
>>>>
>>>> I am thinking that the Hyperterm should be seeing an "@" and I
>>>> should be
>>>> able to boot from there.
>>>>
>>>> Any thoughts?
>>>>
>>>> Sincerely,
>>>> John Welch
>>>>
>>>
>>> --
>>> Sincerely,
>>> John Welch
>>> 281-353-4706 Home
>>> 713-725-7017 Cell
>>> :qw
>>>
>>
>> Jerry Weiss
>> jsw at ieee.org <mailto:jsw at ieee.org>
>>
>>
>>
>>
>
> Jerry Weiss
> jsw at ieee.org <mailto:jsw at ieee.org>
>
>
>
--
Sincerely,
John Welch
281-353-4706 Home
713-725-7017 Cell
:qw
I am back in front of the machine:
The M7856 is set thusly:
??? 1? 2? 3? 4? 5? 6? 7? 8? 9 10
-- -- -- -- -- -- -- -- -- -- --
S5 DN DN DN UP DN DN UP DN DN UP
S3 DN DN UP DN UP UP DN UP DN UP
S1 UP UP DN UP DN DN UP UP DN UP
S4 UP UP DN DN UP UP DN DN DN UP
S2 DN DN UP DN DN UP DN DN -- --
The M9312 is set thusly:
??? 1? 2? 3? 4? 5? 6? 7? 8? 9 10
-- -- -- -- -- -- -- -- -- -- --
S1 UP UP DN DN DN DN UP DN DN DN
This should be 300, 8, Odd, 1
I have what I think is null modem between the M7856 cable and a PC
running XP with Hyperterm set to 300, 8,O,1
Troubleshooting from the programmers console:
CNTRL plus HALT, no bus hang.
CLR, 777566, LAD, 101, DEP, Hyperterm shows: A
CLR, 777566, LAD, 102, DEP, Hyperterm shows: AB (the B popped up next to
the previous A )
CLR, 777564, LAD, EXAM, display shows: 000200
CLR, 773024, LAD, EXAM, display shows: 165024
CLR, 773024, LAD, EXAM, display shows: 165024
CLR, 773000, LAD, CNTRL plus START, console says: 173002
I am thinking that the Hyperterm should be seeing an "@" and I should be
able to boot from there.
Any thoughts?
Sincerely,
John Welch