[cctalk] Re: Philips P3800 key lock swtch

2025-04-07 Thread Paul Koning via cctalk



> On Apr 7, 2025, at 2:34 PM, Dennis Boone via cctalk  
> wrote:
> 
>>> Can you post a picture of what you can see?
> 
>> Can't post photos here,
> 
> Tony and I assembled a page of photos, which can be found here:
> 
> https://yagi.h-net.org/philips_p3800_lock/

It looks like a Lips lock, which would make sense for a Dutch computer.

paul

[cctalk] Re: Philips P3800 key lock swtch

2025-04-07 Thread Tony Duell via cctalk
On Mon, Apr 7, 2025 at 9:05 PM Fred Cisin via cctalk
 wrote:

> although time consuming, and requiring som moderate machining skill, that
> looks like it shouldn't be an extreme problem to make a blank.
> I assume that Tony has, or has access to, a precision milling machine.

It would take a long time and I am sure to need several blanks as I
know I will make a mistake cutting the first key. I am sure this is a
standard keyway so blanks must exist somewhere.

-tony


[cctalk] Re: Philips P3800 key lock swtch

2025-04-07 Thread Tony Duell via cctalk
On Mon, Apr 7, 2025 at 6:27 AM Van Snyder via cctalk
 wrote:
>
> On Mon, 2025-04-07 at 04:23 +0100, Tony Duell via cctalk wrote:
> > use a
> > blank to lift the pins so I can 'shim' it from the rear. Push out the
> > plug with the follower, remove and measure the lower pins, then cut a
> > key.
>
> If you have a key that fits but doesn't turn, putting in new pins for
> that match that key is easier than measuring old ones and making a new
> key.

True.

However the key/blank is a rather odd shape and I have nothing that
will fit in the keyway of the lock.

IF P3800 machines were generally 'keyed alike' then I'd want to keep
the original pins to maintain that feature.

-tony


[cctalk] Re: Why I am not worried about AI taking over the world!

2025-04-07 Thread Ethan O'Toole via cctalk




a friend asked me whether ChatGPT designed and planned DOGE ?


The DOGE Cryptocurrency predates the LLM by quite a long time.

The LLM stuff is wild, if you haven't tried the AI stuff it's a game 
changer for sure. I can see it leading to job losses. It know it already 
has.


It's helped me develop software for a board that allows me to read data 
out of a running Williams Pinball Controller (Pinball machine CPU board 
from the 90s.) I'm able to SSH in to the Pi side and read any memory 
addresses while the pinball machine is running.


Early on I was trying to get it to write me a converter to go from MIDI 
file to the Atari Music Composer cartdrige format. While it didn't get it 
right, the fact that it kind of got close was wild. Could of worked with 
it some more and it probably would have gotten it right.


I watched a friend rapidly make a script to parse a really gnarly web 
page. I was complaining that I was having difficulty narrowing down the 
data from all the div tags and he delivers a working (and tiny) script in 
3 minutes.


Don't underestimate this stuff.

It could and show upend our medical system. Odds are with a good data set 
behind it -- it would beat our doctors and could allow everyone to receive 
better/more medical analysis. But the AMA probably won't allow it -- to 
protect their profits.


It's easy to feel you are un-replacable but honestly most people are. I 
remember a pizza chain in Virginia Beach. IT contractor had set up a 
system using the BBS FrontDoor software that nightly would take the data 
from the point of sale systems at 6 or 7 stores and send it to central 
location. He had compiled all the batch files into .COM or .EXE files so 
they couldn't be modified, and had set passwords and had some kind of back 
door. Had himself locked in for good gig with this odd setup. Low and 
behold a friend of mine who had experience with the BBS software, slid in 
and replaced it all in a flash one night. Could see the other guy 
connecting trying to use his back door but nada. From that point I always 
thought "Never get too cocky."






--
: Ethan O'Toole




[cctalk] Re: Why I am not worried about AI taking over the world!

2025-04-07 Thread John Foust via cctalk
At 10:00 AM 4/7/2025, Ethan O'Toole via cctalk wrote:
>Don't underestimate this stuff.

Thank you for the confirmation. 

Nay-saying is always easy.  I'd rather hear from smart people who 
can tell me whether or how a tool is useful now, as well as how it 
might enhance projects in the future.

Why couldn't a present or future AI help you translate from one BASIC 
dialect to another, if that's what you want to do?  If you want a tool 
to do that, how could you help make it possible?  How can AI tools
help with disassembly?  How might they help you search and understand
and get answers from all the files in your digital packratting?

For the record, my first paying programming job in '81 was translating 
between dialects of BASIC.

- John



[cctalk] Re: Philips P3800 key lock swtch

2025-04-07 Thread Fred Cisin via cctalk

On Mon, 7 Apr 2025, donald donaldwhittemore.com via cctalk wrote:


Lishi tools can decode the bitting. Surprised the locksmith did not use them. 
Just need to identify the keyway style.

https://covertinstruments.com/collections/lishi-tools


Tony has been unable to find a blank that fits the keyway.
If you can't find a blank, then you're not going to be able to find a 
Lishi.





[cctalk] Re: Philips P3800 key lock swtch

2025-04-07 Thread Wayne S via cctalk
Did you look on easykeys.com?

They say that if you send pix they might be able to identify the blank.
Easykeys.com

Sent from my iPhone

> On Apr 7, 2025, at 11:34, Dennis Boone via cctalk  
> wrote:
> 
> 
>> 
>>> Can you post a picture of what you can see?
> 
>> Can't post photos here,
> 
> Tony and I assembled a page of photos, which can be found here:
> 
> https://yagi.h-net.org/philips_p3800_lock/
> 
> Opine away!
> 
> De


[cctalk] Re: Philips P3800 key lock swtch

2025-04-07 Thread Dennis Boone via cctalk
 > > Can you post a picture of what you can see?

 > Can't post photos here,

Tony and I assembled a page of photos, which can be found here:

https://yagi.h-net.org/philips_p3800_lock/

Opine away!

De


[cctalk] Re: Philips P3800 key lock swtch

2025-04-07 Thread Fred Cisin via cctalk

On Mon, 7 Apr 2025, Dennis Boone via cctalk wrote:

> > Can you post a picture of what you can see?
> Can't post photos here,
Tony and I assembled a page of photos, which can be found here:
https://yagi.h-net.org/philips_p3800_lock/
Opine away!


although time consuming, and requiring som moderate machining skill, that 
looks like it shouldn't be an extreme problem to make a blank.

I assume that Tony has, or has access to, a precision milling machine.
It also looks as though it could even be bent out of flat stock with a 
miniature bending brake.


The rear picture shows that it is not a fully paracentric keyway. (where 
"ridges" and "valleys" of the milling of the keyway would cross the center 
line, making it impossible to insert a very thin flat piece of metal)


--
Grumpy Ol' Fred ci...@xenosoft.com