Someone on a Z80 group bought one https://www.facebook.com/groups/849674861775079/?multi_permalinks=5595313767... -- DuaneCraps sdɐɹɔ ǝuɐnp
It's a private group. People need to join it to see it. Was it posted to Youtube or anywhere else public? On Thursday, November 3, 2022 at 06:47:22 PM EDT, Duane Craps via vcf-midatlantic <vcf-midatlantic@lists.vcfed.org> wrote: Someone on a Z80 group bought one https://www.facebook.com/groups/849674861775079/?multi_permalinks=5595313767211141¬if_id=1666875378790152¬if_t=group_highlights&ref=notif -- DuaneCraps sdɐɹɔ ǝuɐnp
Really nice looking box. Nicely built. Good close up of the internals (8:30 in the video) and the major ICs (e.g. TMS9918 and AH-3-8910 and Z80) are socketed. And of course these are original chips from General Instruments and TI... -----Original Message----- From: vcf-midatlantic <vcf-midatlantic-bounces@lists.vcfed.org> On Behalf Of Duane Craps via vcf-midatlantic Sent: Thursday, November 03, 2022 6:47 PM To: VCF <vcf-midatlantic@lists.vcfed.org> Cc: Duane Craps <DBC1964@cox.net> Subject: [vcf-midatlantic] NABU unboxing video Someone on a Z80 group bought one https://www.facebook.com/groups/849674861775079/?multi_permalinks=5595313767... -- DuaneCraps sdɐɹɔ ǝuɐnp
It was used with an adapter that stripped the serial info from the cable signal. It should be possible to feed it CP/M through the adapter connection. That would take a lot of research. Someone with a logic analyzer could capture the out going request signal at power up and possibly divine the protocol of what to send it. A great project for someone else. What makes it interesting for hackers is the 4 decoded expansion connectors. Duane On 11/3/2022 9:11 PM, glenn.f.roberts@gmail.com wrote:
Really nice looking box. Nicely built. Good close up of the internals (8:30 in the video) and the major ICs (e.g. TMS9918 and AH-3-8910 and Z80) are socketed. And of course these are original chips from General Instruments and TI...
-----Original Message----- From: vcf-midatlantic <vcf-midatlantic-bounces@lists.vcfed.org> On Behalf Of Duane Craps via vcf-midatlantic Sent: Thursday, November 03, 2022 6:47 PM To: VCF <vcf-midatlantic@lists.vcfed.org> Cc: Duane Craps <DBC1964@cox.net> Subject: [vcf-midatlantic] NABU unboxing video
Someone on a Z80 group bought one
https://www.facebook.com/groups/849674861775079/?multi_permalinks=5595313767...
-- DuaneCraps sdɐɹɔ ǝuɐnp
Includes a Western Digital chip (8:48 in the video). TR1863P-02?? https://photos.app.goo.gl/DUTFvdVZiKppRVoy6 when I see WDC chips I think disk controller ??? or something related? -----Original Message----- From: vcf-midatlantic <vcf-midatlantic-bounces@lists.vcfed.org> On Behalf Of Duane Craps via vcf-midatlantic Sent: Thursday, November 03, 2022 6:47 PM To: VCF <vcf-midatlantic@lists.vcfed.org> Cc: Duane Craps <DBC1964@cox.net> Subject: [vcf-midatlantic] NABU unboxing video Someone on a Z80 group bought one https://www.facebook.com/groups/849674861775079/?multi_permalinks=5595313767... -- DuaneCraps sdɐɹɔ ǝuɐnp
On 11/3/22 21:18, Glenn Roberts via vcf-midatlantic wrote:
Includes a Western Digital chip (8:48 in the video). TR1863P-02?? https://photos.app.goo.gl/DUTFvdVZiKppRVoy6
when I see WDC chips I think disk controller ??? or something related?
UART. -Dave -- Dave McGuire, AK4HZ New Kensington, PA
participants (4)
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Dave McGuire -
Duane Craps -
glenn.f.roberts＠gmail.com -
m simons