SCSI-1 Single-Ended Int/Ext I/O Controller
Type 4-1 - #2835/#2828/#2929

                           __________________
                          |_________1________|
        _________________  |||||||| ||||||||  ______________||       2
       |                 __                       3.--,     ||_   _||__
       |  51G9425                                  '--'     || | | ||  |
       |  FFC 869                            .,             || | | ||  |
       |                                   J1|             || | | ||  |
       |   4MB Data Rate                     ''             || | | ||  |
       |                                                    || | | ||  |
       |                                                    ||_| |_||__|
       |________________         __   __           ______   ||     ||
                       ##########  ###  ###########      ___||

           ________________________________________________________
          |       Part Description                       |   PN    |
          |______________________________________________|_________|
          | 1- 50-Position Internal Card Edge Terminator | 00G0972 |
          | 2- 60-Position External Terminator.......... | 15F6743 |
          | 3- Fuse 1A.................................. | 40F9736 |
          |______________________________________________|_________|




     ___________====___               ___________
    | 51G9425 Type 4-1 |#_____1____# # Single    |
    | SCSI-1 SE        |           # # Connector |
    |______           _|        2# # # Device    |
           |#########|               |___________|





   __________________________________________________________________________
  |               Part Description                |   FC  |   P/N   | Length |
  |_______________________________________________|_______|_________|________|
  |  1- Cable Controller-to-Device:               |       |         |        |
  |                For 1-Connector Device         | #2832 | 31F4221 | 1.57m  |
  |_______________________________________________|_______|_________|________|
  |  2- Terminator SCSI 50-pos low-density FPT18C |       | 52G4260 |        |
  |     (No longer manufactured but usable FPT-3) |       | 00G0968 |        |
  |_______________________________________________|_______|_________|________|



     ______________               ___________            ___________
    | 51G9425 Type 4-1 ||-----1----# | Single    |     3# # # Single    |
    | SCSI-1 SE        |       .-# # | Connector |     +--# # Connector |
    |_______           |       |     | Device    |     |    | Device    |
            |_|_|_|_|_|        |     |___________|     |    |___________|
                               +--------- 2 -----------+

   __________________________________________________________________________
  |               Part Description                |  FC   |   P/N   | Length |
  |-----------------------------------------------+-------+---------+--------
  |  1-  Cable Controller-to-Device:              |       |         |        |
  |                For 1-Connector Device         | #2832 | 31F4221 | 1.57m  |
  |__________________________________________________________________________
  |  2-  Cable Device-to-Device                   |       |         |        |
  |                For 1-Connector Device         | #3130 | 31F4222 | 0.66m  |
  |__________________________________________________________________________
  |  3- Terminator SCSI 50-pos low-density FPT18C |       | 52G4260 |        |
  |     (No longer manufactured but usable FPT-3) |       | 00G0968 |        |
  |__________________________________________________________________________



    .--------------,             .-----------,          .-----------,
    | 51G9425 Type 4-1 ||-----1----| | Single    |       3| | Dual      |
    | SCSI-1 SE        |       .-| | | Connector |          | Connector |
    '-------,        .-'       |     | Device    |     .--| | Device    |
            '--------'         |     '-----------'     |    '-----------'
                               '----------2------------'

  .--------------------------------------------------------------------------,
  |               Part Description                |  FC   |   P/N   | Length |
  |-----------------------------------------------+-------+---------+--------
  |  1-  Cable Controller-to-Device:              |       |         |        |
  |                For 1-Connector Device         | #2832 | 31F4221 | 1.57m  |
  |-----------------------------------------------+-------+---------+--------
  |  2-  Cable Device-to-Device                   |       |         |        |
  |                For 2-Connector Device         | #2840 | 33F4607 | 0.66m  |
  |-----------------------------------------------+-------+---------+--------
  |  3- Terminator SCSI 50-pos low-density FPT18C |       | 52G4260 |        |
  |     (No longer manufactured but usable FPT-3) |       | 00G0968 |        |
  '--------------------------------------------------------------------------'



    .--------------,             .-----------,
    | 51G9425 Type 4-1 ||-----1----| | Dual      |
    | SCSI-1 SE        |             | Connector |
    '-------,        .-'          2| | Device    |
            '--------'               '-----------'





  .--------------------------------------------------------------------------,
  |               Part Description                |   FC  |   P/N   | Length |
  |-----------------------------------------------+-------+---------+--------
  |  1- Cable Controller-to-Device:               |       |         |        |
  |                For 2-Connector Device         | #2837 | 33F4606 | 1.5m   |
  |-----------------------------------------------+-------+---------+--------
  |  2- Terminator SCSI 50-pos low-density FPT18C |       | 52G4260 |        |
  |     (No longer manufactured but usable FPT-3) |       | 00G0968 |        |
  '--------------------------------------------------------------------------'



    .--------------,             .-----------,          .-----------,
    | 51G9425 Type 4-1 ||-----1----| | Dual      |     3| | | Single    |
    | SCSI-1 SE        |             | Connector |     .--| | Connector |
    '-------,        .-'        .--| | Device    |     |    | Device    |
            '--------'          |    '-----------'     |    '-----------'
                                '---------2------------'

  .--------------------------------------------------------------------------,
  |               Part Description                |   FC  |   P/N   | Length |
  |-----------------------------------------------+-------+---------+--------
  |  1- Cable Controller-to-Device:               |       |         |        |
  |                For 2-Connector Device         | #2837 | 33F4606 | 1.5m   |
  |-----------------------------------------------+-------+---------+--------
  |  2- Cable Device-to-Device                    |       |         |        |
  |                For 1-Connector Device         | #3130 | 31F4222 | 0.66m  |
  |-----------------------------------------------+-------+---------+--------
  |  3- Terminator SCSI 50-pos low-density FPT18C |       | 52G4260 |        |
  |     (No longer manufactured but usable FPT-3) |       | 00G0968 |        |
  '--------------------------------------------------------------------------'



    .--------------,             .-----------,          .-----------,
    | 51G9425 Type 4-1 ||-----1----| | Dual      |       3| | Dual      |
    | SCSI-1 SE        |             | Connector |          | Connector |
    '-------,        .-'        .--| | Device    |     .--| | Device    |
            '--------'          |    '-----------'     |    '-----------'
                                '---------2------------'

  .--------------------------------------------------------------------------,
  |               Part Description                |   FC  |   P/N   | Length |
  |-----------------------------------------------+-------+---------+--------
  |  1- Cable Controller-to-Device:               |       |         |        |
  |                For 2-Connector Device         | #2837 | 33F4606 | 1.5m   |
  |-----------------------------------------------+-------+---------+--------
  |  2-  Cable Device-to-Device                   |       |         |        |
  |                For 2-Connector Device         | #2840 | 33F4607 | 0.66m  |
  |-----------------------------------------------+-------+---------+--------
  |  3- Terminator SCSI 50-pos low-density FPT18C |       | 52G4260 |        |
  |     (No longer manufactured but usable FPT-3) |       | 00G0968 |        |
  '--------------------------------------------------------------------------'

                              High Availability

       1st RS/6000                                            2nd RS/6000
  .------------------,                                    .------------------,
  | 51G9425 Type 4-1 ||-,  .------2------,  .------1-----|| 51G9425 Type 4-1 |
  | SCSI-1 SE        |  |  |    .------, |  | |  .------, | SCSI-1 SE        |
  '-------,        .-'  |  '-| | SCSI  | |  '-| | SCSI  | '-,        .-------'
          '--------'    '--1---| Device| '------| Device|   '--------'
                                '------'         '------'


         .-------------------------------------------------------------,
         |     Part Description             |   FC  |   PN    | Length |
         |----------------------------------+-------+---------+--------
         |  1- Cable Passthrough Terminator | #2915 | 00G0959 | 1.57m  |
         |----------------------------------+-------+---------+--------
         |  2- Cable Device-to-Device       | #3130 | 31F4222 | 0.66m  |
         '-------------------------------------------------------------'
    Note: The passthrough terminators cables are no longer available except
          through RPQ 8A0759. The recommended high-availability SCSI
          configuration is the SCSI-2 differential controller and subsystems.



          Maximum Cable Length of the chain is 6 meters ( 19.7 feet )