[cctalk] Re: Harris TTL Proms..
John Robertson via cctalk wrote: > Hi Holm, > > I use some of those PROMs, but shipping from Germany may make it not so > good. > > And, of course, if they are already programmed then they are worthless - > at least to me! I tkae it there are no extra numbers stamped over the > Harris part numbers? They are probably not burned if so. The question wasn't for people that couldn't use them, it was meant the other way around...just to clearify this. > > How may chips have you got - perhaps just send me a photo perhaps? Yes, forgot the links.. see the other post. Regards, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Goethestrasse 15, 09569 Oederan, USt-Id: DE253710583 i...@tsht.de Tel +49 37292 709778 Mobil: 0172 8790 741
[cctalk] Re: Harris TTL Proms..
https://www.tiffe.de/images/TTL-1.jpg https://www.tiffe.de/images/TTL-2.jpg https://www.tiffe.de/images/TTL-3.jpg Forgot those links.. Regards, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Goethestrasse 15, 09569 Oederan, USt-Id: DE253710583 i...@tsht.de Tel +49 37292 709778 Mobil: 0172 8790 741
[cctalk] Re: Harris TTL Proms..
..after a closer look, the proms are don't even Harris..that's something lieke a "-B" on them.. Regards, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Goethestrasse 15, 09569 Oederan, USt-Id: DE253710583 i...@tsht.de Tel +49 37292 709778 Mobil: 0172 8790 741
[cctalk] Re: Harris TTL Proms..
> On Aug 13, 2024, at 9:02 AM, Holm Tiffe via cctalk > wrote: > > ..after a closer look, the proms are don't even Harris..that's something > lieke a "-B" on them.. > > Regards, > Holm It looks that way to me, too. It is the Burroughs logo; you can see the exact same image on 1970s era manuals (see Bitsavers for example). paul
[cctalk] Re: Harris TTL Proms..
On 2024-08-13 6:02 a.m., Holm Tiffe via cctalk wrote: ..after a closer look, the proms are don't even Harris..that's something lieke a "-B" on them.. Regards, Holm Those look pre-programmed to me, the stamped label is often crooked and all are backwards from how everyone else stamps their chips. Only of interest to Burroughs museum folks. You might want to send them to a computer museum for spares. Is Dave McGuire (Data IO list) here? John :-#)# -- John's Jukes Ltd. 7 - 3979 Marine Way, Burnaby, BC, Canada V5J 5E3 Call (604)872-5757 (Pinballs, Jukes, Video Games) flippers.com "Old pinballers never die, they just flip out"
[cctalk] Re: Harris TTL Proms..
John Robertson via cctalk wrote: > On 2024-08-13 6:02 a.m., Holm Tiffe via cctalk wrote: > > ..after a closer look, the proms are don't even Harris..that's something > > lieke a "-B" on them.. > > > > Regards, > > Holm > > Those look pre-programmed to me, the stamped label is often crooked and > all are backwards from how everyone else stamps their chips. That's new to me..mean that with the reverse labeling. That they may be programed was my supposition, that's why I've talked about persons who kow about the numbers. Ok, ppl. that have a Burroughs at home and know what that chips are doing may be scarce... Regards, Holm > > Only of interest to Burroughs museum folks. You might want to send them > to a computer museum for spares. Is Dave McGuire (Data IO list) here? > > John :-#)# > > -- > John's Jukes Ltd. > 7 - 3979 Marine Way, Burnaby, BC, Canada V5J 5E3 > Call (604)872-5757 (Pinballs, Jukes, Video Games) > flippers.com > "Old pinballers never die, they just flip out" -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Goethestrasse 15, 09569 Oederan, USt-Id: DE253710583 i...@tsht.de Tel +49 37292 709778 Mobil: 0172 8790 741
[cctalk] Re: Harris TTL Proms..
Paul Koning via cctalk wrote: > > > > On Aug 13, 2024, at 9:02 AM, Holm Tiffe via cctalk > > wrote: > > > > ..after a closer look, the proms are don't even Harris..that's something > > lieke a "-B" on them.. > > > > Regards, > > Holm > > It looks that way to me, too. It is the Burroughs logo; you can see the > exact same image on 1970s era manuals (see Bitsavers for example). > > paul > Ok Thx Paul.. I just wanted to ask if someone can use them before they get go into the trash. Regards, Holm -- Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, Goethestrasse 15, 09569 Oederan, USt-Id: DE253710583 i...@tsht.de Tel +49 37292 709778 Mobil: 0172 8790 741
[cctalk] Re: Harris TTL Proms..
> On Aug 13, 2024, at 2:50 PM, Holm Tiffe via cctalk > wrote: > > John Robertson via cctalk wrote: > >> On 2024-08-13 6:02 a.m., Holm Tiffe via cctalk wrote: >>> ..after a closer look, the proms are don't even Harris..that's something >>> lieke a "-B" on them.. >>> >>> Regards, >>> Holm >> >> Those look pre-programmed to me, the stamped label is often crooked and >> all are backwards from how everyone else stamps their chips. > > That's new to me..mean that with the reverse labeling. > That they may be programed was my supposition, that's why I've talked > about persons who kow about the numbers. Ok, ppl. that have a Burroughs > at home and know what that chips are doing may be scarce... I wonder if T7543 etc. is the date code and that 23599809 or similar number is a Burroughs part number. paul