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Hello. Normally, my imsai is working fine. My setup is: - original Intel 8080 cpu card - 2x salota mixed memory ( 60k of RAM + Floppybios at F000h + homemade monitor programm at F800h ) - Interfacer 1 serial card - versafloppy 1 floppycontroller - 8" dual floppy station (no imsai) - Esprit...

Hello. I am using Imsai 8080 with 2x 8"sssd floppy station and Esprit terminal. It´s connected to main PC with nullmodem cable. I transfer files via xmodem protocoll from pc to imsai, this works fine. Now, i want to use my Imsai to take a look to BBS boxes. How can i do ? I does not find a...

Hello. I have got a Cordata PPC. I cleaned it and i repaired floppy controller on board. Now, it works. But i don´t understand the graphic mode, checkit says it is cga. For example, boulder dash works fine on my IBM XT in CGA mode. On cordata, i can begin to play, but scrolling does not work...

Hello. I have got a Cordata PPC last week. I am looking for a keyboard with german layout ! US layout also ok ! Please help ! thx Greetings from germany Jan

Hello. I am looking for a Corona PPC 400 in good working condition. Anybody want to sell Corona ppc ?? thx Jan

Hello. Before a few weeks, i bought Kaypro II (not 2), the first version. Normally, it has 2 Tandon single sided double density floppy drives. But this one had 2 Shugarts SA465 double sided quad density drives. Of course, it works not in QD mode. But there is a mod. They soldered cable from...

Hello. I am looking for an 5.25“ analog alignment disk Dysan 224/2a or equivalent to adjust my tandon tm100-2a floppy drives properly. Perhaps, anybody can sell me alignment disk ?! Thx Jan

Hello. I have got a shugart SA450. Can anybody help with a repair manual with wiring diagram ? The floppy drive is in a nice condition, but not working. I adjusted the revolutions on drive motor to 300 rpm with oscilloscope. I can format a diskette with my imsai but i cannot read or write...

Hello. Before a few weeks, i´ve got my Imsai. I rebuilt it, it works and looks really nice. I have got a monitor dump to transfer intel hex files from my main PC to the Imsai. Then, i wrote Versafloppy Floppy bios matched to my hardware and programmed an eprom. Everything worked. I programmed a...

Hello. I´ve got an Imsai 8080 and i rebuilt it last month. It has original 8080 processor card, versafloppy 1 floppy controller, interfacer 1 serial card and 2 salota mixed memory card. It has 64kb memory, but on F000 is floppy firmware and on F800 is a small monitor programm to load intel hex...

Hello. Now, my Imsai 8080 is running on the terminal. I wrote a few small routines to send some stuff to terminal and reverse. I want to burn a machine language monitor to eprom and i have to change some parameters. I use interfacer 1 serial card. My dataport is 00, my statusport is 01. But...

Hello. I own godbout interfacer 1 serial card. When i mount it to my imsai 8080 motherboard, i cannot examine or deposit anymore. Imsai seems to be blocked out. Now, with my logic probe, i checked the 74xx logic chips, they seem to be fine. Which signal on S100 can stop the system ? First, i...

Hello. These days i´´ve got an Imsai 8080 in an optical great condition. It is one of the first versions with exp-22 motherboard but it had only 10 sockets. And it has the old Signal transformer 8063-A. I think, this is 10A version ?! I don´t know. Ao, i checked the voltages with oscilloscope...

Hello. I´ve got two working Salota Mixed Memory 32k cards. Can anybody help with user manual ? I´ve also got an unworking PSS Ram65 card. A few logic chips are missed. Can also anybody help with manual ? THX ! Jan

Hello. I bought an Imsai 8080 on ebay last week and i have to wait a few weeks to get it. So, i am in germany and as you know, we have 230V @50HZ. Now, i have to fix the problem to get the imsai running on 230V. I have read in the imsai manual, there is a power supply with the possibility to...

Hello. I bought an Imsai 8080. I am in germany, the Imsai is in shipping procedure. But i know, i need some cards. Perhaps can you help ?! I am generally looking for: - Serial (RS232) card to connect Imsai with terminal - Parallel card - Video card for composite monitor The most important in...

Hello. I am looking for an Imsai 8080 in nice condition. Basic configuration with CPU-Board, Memory-Board and SIO Board is enough for the moment. I am living in germany. I don´t want to have it for a gift. I am paying good !! But, it has to be ok ! THX Jan

Hi I bought an IBM 5160 before years. It worked fine all the time. Now, i thought, dismantled the IBM completely and cleaned everything. I dismantled power supply and cleaned it properly. After assembling powersupply, i connected it to mainboard and speaker to mainboard. Then after switch on, i...

Hi I´m looking for a floppy disc drive 5.25" YD-580 360kb with black front plate for my IBM XT 5160. The floppy drive should be in working good condition.. Please help ! THX Jan

Hi. Me again with Corona desktop PC400. Please help, i need drivers for the internal harddiskcontroller/realtimeclock card. Or DOS version with corona/cordata io.sys included. THX !!!!!!!!!!