Re: [M100] Tandy Portable Disk Drive 2 service manual PDF now available.

2024-01-08 Thread Brian K. White
On 1/8/24 12:22, bir...@soigeneris.com wrote: The TPDD2 service manual in all of its glory... https://archive.org/details/tpdd-2-service-manual Jeff Birt Oh man awesome. A real reference for the error codes and other software bits...

Re: [M100] Tandy Portable Disk Drive 2 service manual PDF now available.

2024-01-08 Thread birt_j
I rendered it at 300DPI and OCRd it. When you try to uber compress the file the schematics start to become unreadable. Jeff From: M100 On Behalf Of John R. Hogerhuis Sent: Monday, January 8, 2024 1:24 PM To: m...@bitchin100.com Subject: Re: [M100] Tandy Portable Disk Drive 2 service manu

Re: [M100] Tandy Portable Disk Drive 2 service manual PDF now available.

2024-01-08 Thread John R. Hogerhuis
Perfect, thanks Steve. Now I can curl up in bed with the TPDD2 manual on my Kindle Scribe. Hosted at https://bitchin100.com/files/hardware/TPDD2_Service_Manual.pdf -- John. On Mon, Jan 8, 2024 at 11:48 AM Steve Baker wrote: > Greetings! Thanks for the opportunity to send this along — hopefull

Re: [M100] Tandy Portable Disk Drive 2 service manual PDF now available.

2024-01-08 Thread John R. Hogerhuis
If you email it to me jho...@pobox.com I can upload it to a bitchin100 file area and I'll share the link. -- John.

Re: [M100] Tandy Portable Disk Drive 2 service manual PDF now available.

2024-01-08 Thread Steve Baker
Hello folks — I was able to compress the PDF to about 15mb at 144 psi, medium quality. The compressed file looks good and the detailed bits are quite legible. Might there be a place where I could upload or send the file? Cheers, SB -- Greetings from Steve Baker (he/him/his) “Gravity brings me

Re: [M100] Tandy Portable Disk Drive 2 service manual PDF now available.

2024-01-08 Thread Walt Perko
Hi, Try MS WORD to split it into two parts. == C U L8r, °|° Walt Perko °|°"Kids ... teach them the good stuff, and they still learn the bad stuff on their own."

Re: [M100] Tandy Portable Disk Drive 2 service manual PDF now available.

2024-01-08 Thread John R. Hogerhuis
Birt, would it be a big deal to render this to somewhat lower fidelity? Or split into multiple files? I'm trying to send it to my kindle scribe through Amazon's service. It's 80Mb... gmail's largest attachment size is 25mb. Supposedly I could send it as a zipped attachment but that only brings it

Re: [M100] Tandy Portable Disk Drive 2 service manual PDF now available.

2024-01-08 Thread Tim Russell
Thanks, I figured it HAD to be a typo, otherwise it would be rather ironic for it to have more than 5x as much RAM as the standard 100 could support. On Mon, Jan 8, 2024, 12:05 Darren Clark wrote: > I think the 128K or RAM is a typo and should only be 128 bytes. Looking at > page 97 (set the dat

Re: [M100] Tandy Portable Disk Drive 2 service manual PDF now available.

2024-01-08 Thread Darren Clark
I think the 128K or RAM is a typo and should only be 128 bytes. Looking at page 97 (set the data to drive's memory) and page 89 (get the data from the drive's memory), there is only enough room to request 125 bytes at a time. Also from my disassembly of the TPDD1 ROM and the very similar arch

Re: [M100] Tandy Portable Disk Drive 2 service manual PDF now available.

2024-01-08 Thread John R. Hogerhuis
In LaddieAlpha source, I have the following mystery commands: 14, // $0E 35, // $23 48, // $30 49 // $31 14 /$0E remains a mystery. 23 is Get Version Number...solved! 48 is Read/Write Data in Sector Mode... I guess that was already solved it just didn't matter to Laddie 49 is Read/Write Data to s

Re: [M100] Tandy Portable Disk Drive 2 service manual PDF now available.

2024-01-08 Thread Tim Russell
Geez, up-front the manual said 128K of RAM! I was thinking one could reprogram the ROM to make it a ram disk for a sec there, but the parts list only shows 2K of SRAM unless I missed something? Anyway, thanks much for the efforts, all! Great stuff. Tim On Mon, Jan 8, 2024, 10:23 wrote: > Th

Re: [M100] Tandy Portable Disk Drive 2 service manual PDF now available.

2024-01-08 Thread Kurt McCullum
Thanks Jeff, A lot of this looks similar to the TPDD1 with the exception of the sector protocols. Quite a few years ago I wrote some software to copy sectors. It would have been nice to have had this at the time. Great to finally have it. Kurt On Mon, Jan 8, 2024, at 9:22 AM, bir...@soigeneris

Re: [M100] Tandy Portable Disk Drive 2 service manual PDF now available.

2024-01-08 Thread Ken St. Cyr
Wonderful quality scans – thanks Jeff! //Ken S From: M100 on behalf of bir...@soigeneris.com Date: Monday, January 8, 2024 at 12:23 PM To: m...@bitchin100.com Subject: [M100] Tandy Portable Disk Drive 2 service manual PDF now available. The TPDD2 service manual in all of its glory... https:/

[M100] Tandy Portable Disk Drive 2 service manual PDF now available.

2024-01-08 Thread birt_j
The TPDD2 service manual in all of its glory... https://archive.org/details/tpdd-2-service-manual Jeff Birt