CANON MD 5501 Canon Electronics K-61432-16
The main card K36-0189-04 integrates :
2 very small 5-pins connectors (2 x 5 wires for the magnetic head)
IC1 : Fujitsu MB8855A 1044M @ 4MHz (PQFP-48) datecode 8833
IC2 : Motorola MC2871A 8F31 datecode 8826 (PQFP-44) READ/WRITE Amplifier
MC2871A: See diagram http://www.oldschoolcomputing.com/documents/c128dcr_sams.pdf page 53
Motorola MC2871A cross reference SONY CX20185 Sanyo LA8200M r/w amplifier (equivalent to Sony CX20185 and Motorola MC28719)
IC3 : Toshiba 74HC74A (SO-14)
IC4, IC9: Toshiba 74HC02
IC5 : Toshiba 74HC14A
IC6 : ULN2003A (DIP-16)
IC7, IC8: Mitsubishi LS38-1
IC10 : Texas Instruments 74HC05
IC11 : Toshiba 74HC123
motor SST-20C12OL W200122 12V069A 8X07 Seiko Epson Corp.
Compaq Spare part *89014*
http://bitsavers.informatik.uni-stuttgart.de/pdf/shugart/_appNotes/Lesea_Floppy_May78.pdf Floppy-disc controller design must begin with the basics
http://bitsavers.informatik.uni-stuttgart.de/pdf/motorola/_appNotes/AN917_Reading_and_Writing_In_Floppy_Disk_Systems.pdf AN917 Motorola Application Note : reading and writing in floppy disk systems using Motorola integrated circuits
http://www.nypl.org/blog/2012/07/23/digital-archaeology-recovering-your-digital-history Digital Archaeology: Recovering your Digital History
other resources
https://blog.stahlmandesign.com/une-interface-usb-pour-disquettes-souples-de-525-pouces/
If you look forward for other information about this topic, do
not hesitate to contact me by e-mail at: matthieu.benoit@free.fr
.
Important Notice: Also if you have any data about this topic, do not hesitate
to contribute to this page.
Si vous recherchez des informations pour ce sujet, vous pouvez me contacter par e-mail : matthieu.benoit@free.fr . De même si vous avez des informations sur ce sujet, n'hésitez pas à contribuer à cette page.