Service Manuals, User Guides, Schematic Diagrams or docs for : 3Com 3com_3C400_Multibus_Ethernet_Jul82

<< Back | Home

Most service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing. If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.




Image preview - the first page of the document
3com_3C400_Multibus_Ethernet_Jul82


>> Download 3com_3C400_Multibus_Ethernet_Jul82 documenatation <<

Text preview - extract from the document
                                       800-0393

3Corn
computer communication compatibility
3C400 Multibus
E~ernetControner
Reference J\lanual
                                                             7/21/82

                     This is an addendum to the

                             Model 3C400
                  MULTIBUS Ethernet (ME) Controller

                          Reference Manual

                                 of
                            May 18, 1982


CORRECTIONS:

Page 4-6: The "address match" status bit is inverted.   In other
words,  the bit is 0 if the destination address of the received
packet is equal to the station address, and 1 if it is not.

Page 4-6: The "broadcast" status bit is also inverted. In other
words,  the bit is 0 if the the destination address is the
broadcast address (all ones), and 1 if it is not.
CLARIFICATIONS:

Page 4-5: The JAM bit is cleared by setting it        (writing   a



◦ Jabse Service Manual Search 2020 ◦ Jabse Pravopis ◦ Other service manual resources online : FixyaeServiceinfo