Re: DEC Professional 380, TMS and EBO questions

2016-04-12 Thread Pontus Pihlgren
On Tue, Apr 12, 2016 at 07:23:22AM +0200, Camiel Vanderhoeven wrote: > On Mon, Apr 11, 2016 at 10:42 PM, Pontus Pihlgren wrote: > > > 1. Without the Extended Bitmap Option (EBO) is it posdible to display color? > > Perhaps at the lower resolutions? > > No, the green and red video signals are gen

Re: DEC Professional 380, TMS and EBO questions

2016-04-12 Thread Camiel Vanderhoeven
On Mon, Apr 11, 2016 at 10:42 PM, Pontus Pihlgren wrote: > 1. Without the Extended Bitmap Option (EBO) is it posdible to display color? > Perhaps at the lower resolutions? No, the green and red video signals are generated by circuitry on the EBO. Without the EBO there's only one video signal gen

Re: DEC Professional 380, TMS and EBO questions

2016-04-12 Thread Holm Tiffe
Pontus Pihlgren wrote: > On Tue, Apr 12, 2016 at 07:23:22AM +0200, Camiel Vanderhoeven wrote: > > On Mon, Apr 11, 2016 at 10:42 PM, Pontus Pihlgren > > wrote: > > > > > 1. Without the Extended Bitmap Option (EBO) is it posdible to display > > > color? > > > Perhaps at the lower resolutions? >

Re: DEC Professional 380, TMS and EBO questions

2016-04-12 Thread Paul Koning
> On Apr 12, 2016, at 2:28 AM, Pontus Pihlgren wrote: > > On Tue, Apr 12, 2016 at 07:23:22AM +0200, Camiel Vanderhoeven wrote: >> On Mon, Apr 11, 2016 at 10:42 PM, Pontus Pihlgren >> wrote: >> >>> 1. Without the Extended Bitmap Option (EBO) is it posdible to display color? >>> Perhaps at the

Re: DEC Professional 380, TMS and EBO questions

2016-04-12 Thread Pontus Pihlgren
On Tue, Apr 12, 2016 at 09:32:43AM -0400, Paul Koning wrote: > > No. You can find all this in the Pro300 series technical manual, on > Bitsavers. The base video module is one plane, so black/white only. > The EBO module adds two more planes. One technical manual(EK-PC350-TM) on bitsavers is

Re: DEC Professional 380, TMS and EBO questions

2016-04-12 Thread Paul Koning
> On Apr 12, 2016, at 9:57 AM, Pontus Pihlgren wrote: > > On Tue, Apr 12, 2016 at 09:32:43AM -0400, Paul Koning wrote: >> >> No. You can find all this in the Pro300 series technical manual, on >> Bitsavers. The base video module is one plane, so black/white only. >> The EBO module adds two

Servicing DEC-T11 based products with a Fluke pod?

2016-04-12 Thread John Robertson
Has anyone here figured out an adapter for one of the Fluke 9010 pods to be able to emulate the multiplexed address and data lines of the T11? I am just starting to look at this as I need to access these lines to service an old video game board that used the T11 as the main processor. Any of yo

Getting an ibm as/400

2016-04-12 Thread devin davison
A local recycling center called me and said they are to pick up an ibm as/400 mainframe from a working environment. I left a deposit and am scheduled to go pick it up in the next day or so. I am not even sure of what all it comes with or what can be run on the machine. Any advice in advance on wha

Re: Getting an ibm as/400

2016-04-12 Thread Matt Patoray
Hello, I do believe Connor is on here. I will say this the IBM Mainframes and the Large AS/400's are quite different. If you can get a picture of the front plate where it says AS/400 there will be the model nuimber under that and we can figure out what you have from that. Once you have that info,

R: Getting an ibm as/400

2016-04-12 Thread supervinx
Check cards and get all the cables. They are somewhat hard to find if you miss something... Messaggio originale Da: devin davison Data:12/04/2016 20:09 (GMT+01:00) A: "General Discussion: On-Topic and Off-Topic Posts" Oggetto: Getting an ibm as/400 A local recycling cen

Re: Getting an ibm as/400

2016-04-12 Thread devin davison
​Gotcha. i didn't want something interesting to get away so i kinda reserved it without knowing exactly what it is yet. I will post back with the model, thanks.

R: Getting an ibm as/400

2016-04-12 Thread Mazzini Alessandro
The main issue with As/400 is related with licenses, os included. There are some models (relatively old) that can run unlicensed (and going back in time, some required a special tape unique to that serial number, to be reinstalled. Fat chances of getting a copy of that from ibm now, so in those

Re: Getting an ibm as/400

2016-04-12 Thread devin davison
Yeah i wanted to talk directly with the place it is coming from but they are being very secretive and swear that all the drives have to be wiped. they said some drives had to be destroyed. I believe it is coming from Harris, so it makes sense. Still trying to get every single scrap of paper and tap

Re: R: Getting an ibm as/400

2016-04-12 Thread Mike Ross
Key thing is what color it is. If it's light grey it's definitely an old CISC machine - classic 48-bit AS/400. They're good and desirable but they do need the MULIC (Model Unique Licensed Internal Code) tape to get going. If it's black... Well some of the very last CISC AS/400s (e.g. 9406-500) were

Re: R: Getting an ibm as/400

2016-04-12 Thread devin davison
Good to know. IM trying to clear a place to put the thing. They have not been returning my calls, i have been trying to determine the model number and exactly what tapes and accessories/ terminals, etc it comes with. On Tue, Apr 12, 2016 at 3:53 PM, Mike Ross wrote: > Key thing is what color it

A fruitfull evening

2016-04-12 Thread E. Groenenberg
So after cleaning up and reorganizing my computer/hobby room I thought it was time to get the asr33 working again. It has a stuck carriage (at the right end), and it would only go back after repeated CR's. First thing I did was to replace the gooed up rubber hammer, only to find out that my repla

Re: A fruitfull evening

2016-04-12 Thread Paul Koning
> On Apr 12, 2016, at 3:55 PM, E. Groenenberg wrote: > ... > Closer inspection showed that the pawl of the advancing/return section > was barely moving. With the application of WD40 using a small brush > loosened the gummed up oil/grease and with some more cleaning and light > machine oil it was

Re: A fruitfull evening

2016-04-12 Thread Christian Gauger-Cosgrove
On 12 April 2016 at 15:55, E. Groenenberg wrote: > First thing I did was to replace the gooed up rubber hammer, only to > find out that my replacements were also starting to deteriorate :( > (but still stiff enough to be usable for some print test). > I can either use a piece of hose or one of tho

R: Getting an ibm as/400

2016-04-12 Thread Mazzini Alessandro
Wiped drives is something you can live with ( if you get the licenses - paper sheets btw ). Destroyed drives is another thing. As/400 require specific IBM scsi hard disks. You cannot use anything else... don't even try to put a normal hd inside. And never try to format an as/400 hd in a normal p

Re: A fruitfull evening

2016-04-12 Thread dwight
WD-40 is not a lubricant or a solvent, although it can work as one at times, but only for a short time. When it dries it leaves behind a waxy substance, also no a lubricant. It is a water dispersant used to get condensation out of an ignition system. It isn't a particularly good rust protector eith

Re: A fruitfull evening

2016-04-12 Thread Chuck Guzis
On 04/12/2016 03:24 PM, dwight wrote: > Please don't put it on your teletype unless you intend to > immediately rinse it off with solvent. What Dwight said. Kerosene or paint thinner makes a good cleaning solvent. SAE 5 "white" oil is a good lightweight lubricant; often used to lube sewing mach

Re: A fruitfull evening

2016-04-12 Thread Paul Koning
> On Apr 12, 2016, at 6:24 PM, dwight wrote: > > WD-40 is not a lubricant or a solvent, although it can work as one > at times, but only for a short time. > When it dries it leaves behind a waxy substance, also no a lubricant. > It is a water dispersant used to get condensation out of an ignitio

Re: A fruitfull evening

2016-04-12 Thread drlegendre .
The 'Zoom Spout' Turbine Oil (Supco, other mfrs.) is brilliant for lubricating any fine mechanisms. It's also quite inexpensive, and the extensible spout is worth the price of the bottle alone. The oil contained is crystal-clear and somewhere in the 5-10W range, non-detergent and will not gum up.

Re: A fruitfull evening

2016-04-12 Thread drlegendre .
"I suppose it might do that, but that's not its main purpose. Its main purpose is to loosen rusted and otherwise stuck fasteners and shafts." Here I thought that the 'WD' stood for Water Dispersant (version 40). Also, while I have no use for the stuff myself, I've certainly never encountered any

Re: A fruitfull evening

2016-04-12 Thread Paul Koning
> On Apr 12, 2016, at 8:19 PM, drlegendre . wrote: > > "I suppose it might do that, but that's not its main purpose. Its main > purpose is to loosen rusted and otherwise stuck fasteners and shafts." > > Here I thought that the 'WD' stood for Water Dispersant (version 40). Also, > while I have

Re: A fruitfull evening

2016-04-12 Thread j...@cimmeri.com
On Apr 12, 2016, at 8:19 PM, drlegendre . wrote: "I suppose it might do that, but that's not its main purpose. Its main purpose is to loosen rusted and otherwise stuck fasteners and shafts." That is *not* the main purpose of WD-40, nor does it even work well for that purpose *at all*.R

Re: A fruitfull evening

2016-04-12 Thread drlegendre .
I've used WD-40 on multiple occasions to 'rescue' older motorcycle and automotive ignition systems that died in rain or heavy humidity. In all cases, these were the older point-and-coil type systems, not the more modern HEI systems (found in post-1976 in most cars & light trucks, post-1980-82 in mo

Re: A fruitfull evening

2016-04-12 Thread Noel Chiappa
> From: drlegendre > I've certainly never encountered any of the 'horror stories' about it > ... +attracting+ moisture and fostering rust, ad nauseam. I have personally experienced this; but in WD40's defence, it depends _how_ it is used. If you spray it on lightly, and wipe off the

Re: A fruitfull evening

2016-04-12 Thread Chuck Guzis
> Here's another little jewel, that no mechanical geek worth their > salt should be without - the General Tools 589 Precision Oiler. This > is a high-quality, leak-proof refillable oiler, that allows very > precise dispensing of even the smallest droplets. I use a plain medical glass syringe with

Re: A fruitfull evening

2016-04-12 Thread drlegendre .
"I use a plain medical glass syringe with a fine blunt tip needle for that. " Hey, what works, works - right? I like the General oiler as it's essentially leak-proof, and can be carried in the pocket (or left for months in the toolbox) with no worry about drips & stains. One other neat feature, is

Re: Getting an ibm as/400

2016-04-12 Thread Kevin Monceaux
Devin, On Tue, Apr 12, 2016 at 02:09:00PM -0400, devin davison wrote: > A local recycling center called me and said they are to pick up an ibm > as/400 mainframe from a working environment. An AS/400 is a mini, not a mainframe. > I left a deposit and am scheduled to go pick it up in the next da

Re: Getting an ibm as/400

2016-04-12 Thread Mike Ross
On Apr 12, 2016 9:59 PM, "Kevin Monceaux" wrote: > Depending on its vintage it would run OS/400, i5/OS, or IBM I > Post-1998 or so machines will also run Linux Mike

Re: A fruitfull evening

2016-04-12 Thread Charles Dickman
On Tue, Apr 12, 2016 at 9:07 PM, Chuck Guzis wrote: > I use a plain medical glass syringe with a fine blunt tip needle for > that. I've also found that orthodontic wire cutters work very well as > flush cutters (and almost as inexpensive as the regular electronics kind). A couple of weeks ago, l

A couple of afternoons in Austin, Tx

2016-04-12 Thread jwsmobile
any places to visit while I'm around? just visiting and would like to see if there are any surplus spots, or folks to say hi to. thanks Jim

Re: A couple of afternoons in Austin, Tx

2016-04-12 Thread Jon Elson
On 04/12/2016 09:49 PM, jwsmobile wrote: any places to visit while I'm around? just visiting and would like to see if there are any surplus spots, or folks to say hi to. TX/Rx labs in Houston is VERY interesting. A hackerspace, but with a lot of emphasis on electronics, too. They have a

Re: A fruitfull evening

2016-04-12 Thread dwight
I've read, but not tried, that transmission fluid and acetone makes the best rust solvent. I wonder if it is F type? Dwight

Re: A fruitfull evening

2016-04-12 Thread drlegendre .
Not this again.. ;-) In fact, the +original+ recipe was a mix of acetone and PSF (power steering fluid). Look it up. I've tried the latter.. and the two simply +will not+ mix. They separate like oil & water, for some reason. Can't speak as to the acetone / ATF mix, so the whole thing remains a my

Re: A fruitfull evening

2016-04-12 Thread dwight
As for waxy coating, I work on old clocks as a hobby. I've had to clean several movements covered in WD40. About the only thing that cuts it is more WD40. I almost always find corrosion anyplace brass and iron are in contact. Dwight

Re: A fruitfull evening

2016-04-12 Thread Glen Slick
What's more fun than a top posting / bottom posting discussion? A WD-40 discussion. We've heard it all before.

Re: Getting an ibm as/400

2016-04-12 Thread Jason T
On Tue, Apr 12, 2016 at 8:59 PM, Kevin Monceaux wrote: > An AS/400 is a mini, not a mainframe. In IBM-speak, it's a "Midrange."

Re: A fruitfull evening

2016-04-12 Thread Pete Lancashire
For replacement 33 parts, join the greenkeys list. Greenkeys is a slang name for Teletypes, When the went to the newer style keycaps in the 40's or maybe the 50's the color was green. A member had a injection mold made and a run of the hammer buttons made. He has also made or is making other 33 par

Re: Getting an ibm as/400

2016-04-12 Thread Ian Primus
On Wed, Apr 13, 2016 at 12:42 AM, Jason T wrote: >> An AS/400 is a mini, not a mainframe. > In IBM-speak, it's a "Midrange." Which is a fancy word for "unusually heavy for its size". -Ian

Re: A fruitfull evening

2016-04-12 Thread E. Groenenberg
On Tue, April 12, 2016 23:55, Christian Gauger-Cosgrove wrote: > On 12 April 2016 at 15:55, E. Groenenberg wrote: >> First thing I did was to replace the gooed up rubber hammer, only to >> find out that my replacements were also starting to deteriorate :( >> (but still stiff enough to be usable fo

Re: A fruitfull evening

2016-04-12 Thread E. Groenenberg
On Tue, April 12, 2016 23:12, Paul Koning wrote: > >> On Apr 12, 2016, at 3:55 PM, E. Groenenberg wrote: >> ... >> Closer inspection showed that the pawl of the advancing/return section >> was barely moving. With the application of WD40 using a small brush >> loosened the gummed up oil/grease an

Re: A fruitfull evening

2016-04-12 Thread E. Groenenberg
On Wed, April 13, 2016 02:06, drlegendre . wrote: > The 'Zoom Spout' Turbine Oil (Supco, other mfrs.) is brilliant for > lubricating any fine mechanisms. It's also quite inexpensive, and the > extensible spout is worth the price of the bottle alone. The oil contained > is crystal-clear and somewh