Flottmann1

Oliver Arnold from the German TI Club Errorfree will soon post instructions for the modification at AtariAge, he now has a PC Game Pad rebuild to a MBX Joystick and two TI joysticks at the same time. here a Picture from the old configuration (at Birkenau/Germany 2017)

some Manuals, with MUNCHMOBILE Beyond Parsec.pdf Computer Math Games III.pdf Fractions 2.pdf Junkman JR.pdf Munchmobile.pdf Space Journey SF.pdf TRIS.pdf

Hi still interested in 1 completed board !

a short Video 00011.wmv

after IDELOAD I have this Screen but if I want to set the Time i get an Error Message

here my IDE Card

there is no use knowing only the pin assignment, you have to consider more, I have instructions from a TI friend who converted a Joystick, but unfortunately it is in German !

here for Classic99 DEBUG.BIN DEBUC.BIN

I have Paint 'N' Print here Paint 'N' Print EGP.pdf Paint 'N' Print.pdf

my MFM MFM331.dsk

BLANK.dsk Classic99.AVI

here the International TI Meetings until 2006 on one of my Shirts

this is not a Dimenson-4 ! it's one of the early 99/4, I have one too, see Pictures of mine here #10 this one was sold on Ebay https://www.ebay.com/itm/Texas-Instruments-TI-99-4-Prototype-034-Dimension-4-034-extremely-rare-034-As-Is-034-/264620957469?hash=item3d9ca35f1d%3Ag%3A3IEAAOSwW-heNwPD&nma=true&si=wYyTnyyX5eWZg3rCX3j6lge7HAk%3D&orig_cvip=true&nordt=true&rt=nc&_trksid=p2047675.l2557

I load with EA3: DSK1. XIOS / OBJ then I do a reset and choose from the Home Screen 3 for F-DOS 1 Basic 2 Editor Assembler 3 For F-DOS V SC1.50 now DSK1. read and the prompt A> appears on the screen

yes, I have an RS232 in the PEB