The 1400LT (catalog number 25-3500) had two 3.5 inch floppy diskettes with a capacity of 720 KB each. The processor was the Intel 8088–compatible NEC V20, with a clock speed of 7.16 MHz or 4.77 MHZ for compatibility with IBM PC programs. The system came with 768 KB of RAM. A socket was provided for an optional 8087 numeric coprocessor. The back-lit monochrome LCD screen had a resolution of 640 by 200 pixels and was IBM CGA compatible, mapping colors to gre… WebTANDY 1400 FD Laptop PC, PORTABLE , JAPANNO RESERVE !GREAT LOOKING VINTAGE PERSONAL COMPUTER- POWERS RIGHT ON ! NICE SCREEN AND KEYBOARD - NOTHING ELSE COMES ON ( I DIDN'T LOOK INSIDE SO IT MAY NEED A

Tandy 1400 LT - Wikipedia

Web1400 LT/FD/HD: MANUFACTURER : Tandy Radio Shack: TYPE : Portable: ORIGIN : U.S.A. YEAR : 1987: END OF PRODUCTION : Unknown: BUILT IN LANGUAGE : MS-DOS, GW-BASIC … WebIt has 2 speed modes. (4.77MHz, 7.16MHz). The clock has a 50% duty cycle. /BRST. 0. RESET: This is a the system reset. This signal is synchronized to the falling edge of clock and is active LOW. A0 - A19. 0. Address Bits 0-19: These lines are generated by either the CPU (V20) or the DMA controller (82C37). birthday on valentine\u0027s day cards

USA購入 ビンテージパソコン Tandy 1400 FD & タンディーケース-

WebCPU: 8/8bit NEC V20 @ 10 Mhz. RAM: 640K ROM: 32K for Bios Ports: One serial ports, One parallel port Display: LCD super-twisted nematic, green Chip Set MN5504 LCD CGA emulation Storage: 720K 3.5" Floppy, 20MB IDE … http://www.oldskool.org/guides/tvdog/faxback.html WebTandy 1400 MS-DOS Quick Reference Guide and Tandy 1400 FD/HD A Practical Guide. Two spiralbound softcovers, as pictured. Small amount of notes from previous owner, … dan phipps shallotte