Sorry for the spam to the list, but for the folks that were going to come
by this weekend to buy/pick up stuff I have to reschedule...there was a
sudden death in the family and I have other things to attend to.
TTFN - Guy
Bill Gates introduces OS/2 in 1987. But look at the screenshots at
2:50 when they talk about Sun's new RISC processors. :?)
http://www.youtube.com/watch?v=B2ImYGUhBgI
--
Liam Proven ? Profile: http://lproven.livejournal.com/profile
Email: lproven at cix.co.uk ? GMail/G+/Twitter/Flickr/Facebook: lproven
MSN: lproven at hotmail.com ? Skype/AIM/Yahoo/LinkedIn: liamproven
Tel: +44 20-8685-0498 ? Cell: +44 7939-087884
I'm looking for a S3, Diamond Multimedia or SonicBlue FireGL2, FireGL3
or FireGL4 AGP video card. A bounty is available.
NOTE: It CANNOT be ATI (including those OEMed from ATI labeled IBM, HP
or Dell).
Regards,
Lyle
--
Bickley Consulting West Inc.
http://bickleywest.com
"Black holes are where God is dividing by zero"
On Mon, 19 Aug 2013 21:03:24 +0100 (BST), ard at p850ug1.demon.co.uk (Tony Duell) wrote:
>>>
>>> As you have discovered these enocders do come apart. The light source is
>>> an IR LED (so if you've put 5V striaght acorss it it's probably dead by
>>> now!).
>>
>> I did not -- I measured 5V across it when the keyboard was plugged in,
>> that's all.
>
> If that's 5V across the pins that conenct to the light source with the
> later removed then fine, the voltmeter will not draw enocuh current ot
> produce a significant drop across the series resistor.. If it's 5V with
> the light source connected then I think said LED might well be
> open-circuit.
All the rotary encoders on HP instruments from the late '70s thru the late '80s used +5V, grain-of-wheat bulbs. I have yet to see a led used in any of the 15 - 20 encoders that I've repaired to date.
->CRC
For the cost of shipping from southern California 92656.
1. H8 - Digital Computer (Operation)
2. H8 - Digital Computer (Assembly)
3. H8-1 - 4K Static Memory
4. H8-2 - Parallel IO Interface
5. H8-4 - Multiport Serial I/O (Operation)
6. H8-4 - Multiport Serial I/O (Assembly)
7. H8-5 - Serial I/O and Cassette Interface
8. H9 - Video Terminal (Operation)
9. H9 - Video Terminal (Assembly)
10. H17 - Floppy Disk (Assembly)
11. H-29 - Video Display Terminal (Operation)
12. H-29 - Video Display Terminal (Assembly)
13. HA8-8 - Extended Configuration Board
14. WH8-16 - 16K Static Memory
15. WH-8-64 - Dynamic RAM Card
16. WH-8-37 - DD Disk Controller and Z-67 Interface
17. WH17 - Floppy Disk
Not responsible for typos,? see the big picture here (330KB):
http://bitpig.com/temp/heathkit-manuals.jpg
All the other stuff given away has been claimed, often within minutes.
Sorry if I don't reply to everyone, but if you don't hear from me, that
means that someone else has claimed it.
Evening all,
I recently parted out an old electric organ which had a too-far-gone electrical system for me to repair it. I now have some spare micro controllers and misc. ICs I have no idea what to do with.
Anyone need an Intel 8035 or have any ideas what I could do with one? I?d know what I?d do if ti were z80 compatible, but it unfortunately is no.