What about the M9300 board? Do you have an idea what the purpose is of that
card? It look a bit like a M9302 but with more logic on it and a few
jumpers and a LED. It also have a delay line and a monostable flip-flop.
Here is a photo of a (dusty) M9300:
http://forum.datormuseum.se/data/B21AEA95-02
> On Feb 24, 2022, at 8:24 PM, Noel Chiappa via cctalk
> wrote:
> … at first I thought that maybe you were thinking of the M7850 Parity
> Controller (which is
> actually a memory option, not KD11-E/EA specific; more below), but that's a
> dual card.
Yes, I was thinking of the M7850, but I had
First, a minor correction:
> the M8264 Sack Timeout module ... there's next to nothing in print
> about them
There is also some coverage in EK-KD11E-TM-001, at: Section 4.7.2.4 "M8264
NO-SACK Timeout Module" (pg. 4-41, pg. 87 of the PDF), which I found while
looking for parity stuff (belo
On Thu, Feb 24, 2022, 12:47 PM Clemar Folly via cctalk <
cctalk@classiccmp.org> wrote:
> This chip is from a cartridge for the Atari 2600. The board is not mine.
> I'm trying to help identify the IC.
>
> It's the PCB of the AtariAge post.
>
> I had already looked in the Texas data book and found n
On 2022-Feb-24, at 11:32 AM, Paul Berger via cctalk wrote:
> On 2022-02-24 14:16, Brent Hilpert via cctalk wrote:
>> On 2022-Feb-24, at 8:29 AM, Clemar Folly via cctalk wrote:
>>> I'm looking for information about Texas Instruments TB-759933 IC.
>>>
>>> Does anyone have the datasheet or any other
This chip is from a cartridge for the Atari 2600. The board is not mine.
I'm trying to help identify the IC.
It's the PCB of the AtariAge post.
I had already looked in the Texas data book and found nothing.
Thanks.
On Thu, Feb 24, 2022 at 3:44 PM jim stephens via cctalk <
cctalk@classiccmp.org>
2392100 Look like an IBM house number for a 7400 quad NAND
Paul.
On 2022-02-24 14:16, Brent Hilpert via cctalk wrote:
On 2022-Feb-24, at 8:29 AM, Clemar Folly via cctalk wrote:
I'm looking for information about Texas Instruments TB-759933 IC.
Does anyone have the datasheet or any other inform
The thread with the photograph had an Ebay source for the part.
https://www.ebay.com/itm/151010204380
doesn't help with function, or with the solder blob jumper purpose (or
booboo) but can get the part for some amount if they ship to Brazil.
On 2/24/2022 10:24 AM, Bill Degnan via cctalk wrot
I have a pretty complete set of TI books, there are no chips that begin
with TB-n. There are many chips that start with T, but none that match
your chip ID
On Thu, Feb 24, 2022 at 1:21 PM Paul Koning via cctalk <
cctalk@classiccmp.org> wrote:
>
>
> > On Feb 24, 2022, at 1:16 PM, Brent Hilper
> On Feb 24, 2022, at 1:16 PM, Brent Hilpert via cctalk
> wrote:
>
> On 2022-Feb-24, at 8:29 AM, Clemar Folly via cctalk wrote:
>>
>> I'm looking for information about Texas Instruments TB-759933 IC.
>>
>> Does anyone have the datasheet or any other information about this IC?
>
>
> A sear
Could be speaking ahead of answers here, but TI had an entire internal
PN system for their parts in the 70s (I dealt with it in 75) and they
did it to stop people from doing component level repairs on such as TI
silent 700s. I don't think there's a common P/N part in those.
I couldn't get the
On 2022-Feb-24, at 8:29 AM, Clemar Folly via cctalk wrote:
>
> I'm looking for information about Texas Instruments TB-759933 IC.
>
> Does anyone have the datasheet or any other information about this IC?
A search shows this question was posted over here, with a picture:
https://atariag
I checked my 70's era IC books for TI. There is no TB-759933 that I can
find.
Bill
On Thu, Feb 24, 2022 at 12:54 PM Bill Degnan wrote:
> is there a date code?
>
>
> On Thu, Feb 24, 2022 at 12:10 PM ben via cctalk
> wrote:
>
>> On 2022-02-24 9:29 a.m., Clemar Folly via cctalk wrote:
>> > Hi
>>
>> On 2022-02-24 9:29 a.m., Clemar Folly via cctalk wrote:
>>> Hi
>>>
>>> I'm looking for information about Texas Instruments TB-759933 IC.
>>>
>>> Does anyone have the datasheet or any other information about this IC?
>>>
>>> Thanks.
>>
>> What is the native habitat of this chip? Mother board, I
On 2022-02-24 9:29 a.m., Clemar Folly via cctalk wrote:
Hi
I'm looking for information about Texas Instruments TB-759933 IC.
Does anyone have the datasheet or any other information about this IC?
Thanks.
I forgot to ask, What kind of package?
Ben.
is there a date code?
On Thu, Feb 24, 2022 at 12:10 PM ben via cctalk
wrote:
> On 2022-02-24 9:29 a.m., Clemar Folly via cctalk wrote:
> > Hi
> >
> > I'm looking for information about Texas Instruments TB-759933 IC.
> >
> > Does anyone have the datasheet or any other information about this IC?
On 2022-02-24 9:29 a.m., Clemar Folly via cctalk wrote:
Hi
I'm looking for information about Texas Instruments TB-759933 IC.
Does anyone have the datasheet or any other information about this IC?
Thanks.
What is the native habitat of this chip? Mother board, I/O, calculator
or clock,washing
Hi
I'm looking for information about Texas Instruments TB-759933 IC.
Does anyone have the datasheet or any other information about this IC?
Thanks.
hi Steve,
There's lots of raw material out there. Al Kossow read hundreds of
tapes a couple years ago, and posted the images at
http://www.bitsavers.org/bits/MIT/whirlwind/X4222.2008_Whirlwind_ptp/
Whirlwind and modern readers disagree on what order the bits come in,
but other than that,
On 2/24/22 07:51, Adrian Graham via cctalk wrote:
On 24 Feb 2022, at 12:21, Bill Gunshannon via cctalk
wrote:
On 2/24/22 01:09, Mike Stein wrote:
P 1-17 of the Service Manual
What manual? I understand the one on bitsavers is for the
848 and not the 848-02 which has a completely differen
> On 24 Feb 2022, at 12:21, Bill Gunshannon via cctalk
> wrote:
>
> On 2/24/22 01:09, Mike Stein wrote:
>> P 1-17 of the Service Manual
>
> What manual? I understand the one on bitsavers is for the
> 848 and not the 848-02 which has a completely different logic
> board. Have I been misinfo
On 2/24/22 01:09, Mike Stein wrote:
P 1-17 of the Service Manual
What manual? I understand the one on bitsavers is for the
848 and not the 848-02 which has a completely different logic
board. Have I been misinformed?
bill
MicroRSX V1
Partitions - YIK - DU.SYS gets you 8 . SYSGEN more.
I have no MFM drives and loads of SCSI.
How much of a drive gets used - IDC
R
On 24/02/2022 11:19, Chris Zach via cctalk wrote:
What version of MicroRSX?
Remember RT11 has a limit of 33mb disk partitions, might want to just
What version of MicroRSX?
Remember RT11 has a limit of 33mb disk partitions, might want to just
get 30mb MFM drives and run it off the RQDX3
C
On 2/24/2022 5:13 AM, Rod Smallwood via cctalk wrote:
I already have a Linux system (Ubuntu v20) the problem is
I have no hardware that would run Li
I already have a Linux system (Ubuntu v20) the problem is
I have no hardware that would run Linux and has a floppy controller.
However thats no longer a problem as I have obtained a full original
MicroRSX distribution on RX50.
But thats not the end of the story. RT-11 is next
R
On 24/02/2
On Wed, 23 Feb 2022 at 19:04, Chuck Guzis via cctalk
wrote:
> Maybe for Win95, but Win98 and later uses its own 32-bit port drivers
> (I'm not certain about 95 OSR2).
98 and 98SE are still loaded from DOS and you can shut down and exit
to DOS again too, if you know how. There's no functional dif
On Wed, 23 Feb 2022 at 15:50, Paul Koning via cctalk
wrote:
>
> I think you're unnecessarily limiting your options by refusing to use Linux,
> which as we've pointed out is something you can do on your existing PC
> without overwriting the OS that is on it now.
I agree. The same thought crossed
If images don't exist would it be possible to image them and get them on
BitSavers?
> -Original Message-
> From: cctalk On Behalf Of Rod Smallwood
> via cctalk
> Sent: 24 February 2022 08:05
> To: Bill Gunshannon via cctalk
> Subject: 11/83 OS load - problem solved.
>
> Hi
>
> W
Hi
Well I now have a full set of DEC orignal MicroRSX RX50
distribution disks.
An old friend who I worked with at DEC had kept his install go bag and
there they where. Not only that they are good and do boot.
Its not over, RT-11 would be a better fit so I'm looking at that.
Rod
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