
J-BOND COMPUTER SYSTEMS CORPORATION

PCI400C-D

Processor  UMCU5S/UMCU5SD/SL80486SX/SL80486SX2/SL80486DX/
           SL80486DX2/CX486DX2/AM486DX2/AM486DXL2/SL80486DX2/
           SL80486DX2(ODP)/CX486DX4/AM486DX4/(SL)AM486DX4(WB)/
           SL80486DX4/P24T/ CX5X86
Processor  25/33/40/50(internal)/66(internal)/75(internal)/100(internal)MHz
Speed
Chip Set   SIS
Video Chip S3
Set
Maximum    128MB
Onboard
Memory
Maximum    Unidentified
Video
Memory
Cache      128/256/512KB
BIOS       Award
Dimensions 330mm x 218mm
I/O        32-bit PCI slot, Ethernet 10Base2 connector, Ethernet 10BaseT
Options    connector, floppy drive interface, game port, green PC
           connector, IDE interfaces (2), SCSI connector, parallel port,
           PS/2 mouse port, serial ports (2), VGA port, riser slot
NPU        None
Options

[Image]

                                CONNECTIONS

  Purpose                 Location     Purpose                 Location

  VGA port                   CN1       Speaker                    J3

  Parallel port              CN2       Power LED & keylock        J4

  Serial port 2              CN3       Reset switch               J5

  Serial port 1              CN4       Green PC connector         J6

  PS/2 mouse port            CN5       Turbo LED                  J7

  Floppy drive               CN6       Turbo switch               J8
  interface

  Ethernet 10BaseT           CN7       Green PC LED               J9
  connector

  IDE interface 2            CN8       External battery           J10

  IDE interface 1            CN9       Chassis fan power          J11

  Ethernet 10Base2          CN10       Game interface             J16
  connector

  SCSI interface            CN11       Green PC connector         JP5
                                       (for I/O)

  IDE interface LED          J1        Riser slot                 SL1

  SCSI LED                   J2        32-bit PCI slot            SL2

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

     CMOS memory normal operation            J10           Pins 2 & 3
                                                              closed

      CMOS memory clear                       J10           Pins 3 & 4
                                                              closed

      Battery type select external            J10             Closed

     Factory configured - do not alter       JC1              Open

     Factory configured - do not alter       JC2              Open

     Green PC select STP.CLK                 JP1           Pins 1 & 2
                                                              closed

      Green PC select SMI OUT                 JP1           Pins 2 & 3
                                                              closed

     Game port enabled                       JP14            Closed

      Game port disabled                      JP14             Open

     IDE interface enabled                   JP15          Pins 1 & 2
                                                              closed

      IDE interface disabled                  JP15          Pins 2 & 3
                                                              closed

     Parallel port IRQ select IRQ7           JP16          Pins 1 & 2
                                                              closed

      Parallel port IRQ select IRQ5           JP16          Pins 2 & 3
                                                              closed

      SCSI terminator power source            JP26            Closed
      select from system board

      SCSI terminator power source            JP26             Open
      select from peripheral

                            DRAM CONFIGURATION

     Size         Bank 0         Bank 1         Bank 2         Bank 3

     1MB        (1) 256K x        None           None           None
                    36

     2MB        (1) 512K x        None           None           None
                    36

     2MB        (1) 256K x     (1) 256K x        None           None
                    36             36

     3MB        (1) 256K x     (1) 256K x     (1) 256K x        None
                    36             36             36

     4MB       (1) 1M x 36        None           None           None

     4MB        (1) 512K x     (1) 256K x     (1) 256K x        None
                    36             36             36

     4MB        (1) 512K x     (1) 512K x        None           None
                    36             36

     4MB        (1) 256K x     (1) 256K x     (1) 256K x    (1) 256K x 36
                    36             36             36

                        DRAM CONFIGURATION (CONT)

     Size          Bank 0        Bank 1         Bank 2         Bank 3

     5MB        (1) 1M x 36     (1) 256K x       None           None
                                   36

     5MB         (1) 256K x     (1) 512K x     (1) 512K x       None
                     36            36             36

     5MB         (1) 256K x    (1) 1M x 36       None           None
                     36

     6MB        (1) 1M x 36     (1) 256K x     (1) 256K x       None
                                   36             36

     7MB        (1) 1M x 36     (1) 256K x     (1) 256K x   (1) 256K x 36
                                   36             36

     8MB        (1) 1M x 36     (1) 512K x     (1) 512K x       None
                                   36             36

     8MB        (1) 1M x 36    (1) 1M x 36       None           None

     9MB         (1) 256K x    (1) 1M x 36    (1) 1M x 36       None
                     36

     9MB         (1) 256K x    (1) 2M x 36       None           None
                     36

     10MB       (1) 2M x 36     (1) 512K x       None           None
                                   36

     11MB       (1) 2M x 36     (1) 256K x     (1) 256K x   (1) 256K x 36
                                   36             36

     12MB       (1) 2M x 36     (1) 512K x     (1) 512K x       None
                                   36             36

     13MB        (1) 256K x    (1) 1M x 36    (1) 1M x 36    (1) 1M x 36
                     36

     14MB       (1) 2M x 36     (1) 512K x     (1) 512K x   (1) 512K x 36
                                   36             36

     14MB        (1) 512K x    (1) 1M x 36    (1) 1M x 36    (1) 1M x 36
                     36

     16MB       (1) 4M x 36       None           None           None

     16MB       (1) 1M x 36    (1) 1M x 36    (1) 1M x 36    (1) 1M x 36

     17MB       (1) 4M x 36     (1) 256K x       None           None
                                   36

     18MB       (1) 4M x 36     (1) 256K x     (1) 256K x       None
                                   36             36

     20MB       (1) 4M x 36    (1) 1M x 36       None           None

     28MB       (1) 4M x 36    (1) 1M x 36    (1) 1M x 36    (1) 1M x 36

     32MB       (1) 8M x 36       None           None           None

     32MB       (1) 4M x 36    (1) 4M x 36       None           None

     33MB        (1) 256K x    (1) 8M x 36       None           None
                     36

     34MB       (1) 8M x 36     (1) 256K x     (1) 256K x       None
                                   36             36

     34MB       (1) 8M x 36     (1) 512K x       None           None
                                   36

     36MB       (1) 8M x 36     (1) 512K x     (1) 512K x       None
                                   36             36

     40MB       (1) 4M x 36    (1) 2M x 36    (1) 2M x 36    (1) 2M x 36

     44MB       (1) 8M x 36    (1) 1M x 36    (1) 1M x 36    (1) 1M x 36

     48MB       (1) 8M x 36    (1) 2M x 36    (1) 2M x 36       None

     64MB       (1) 8M x 36    (1) 8M x 36       None           None

     72MB       (1) 2M x 36    (1) 8M x 36    (1) 8M x 36       None

     80MB       (1) 8M x 36    (1) 4M x 36    (1) 4M x 36    (1) 4M x 36

     80MB       (1) 4M x 36    (1) 8M x 36    (1) 8M x 36       None

     96MB       (1) 8M x 36    (1) 8M x 36    (1) 8M x 36       None

     97MB        (1) 256K x    (1) 8M x 36    (1) 8M x 36    (1) 8M x 36
                     36

     98MB        (1) 512K x    (1) 8M x 36    (1) 8M x 36    (1) 8M x 36
                     36

    100MB       (1) 1M x 36    (1) 8M x 36    (1) 8M x 36    (1) 8M x 36

    104MB       (1) 2M x 36    (1) 8M x 36    (1) 8M x 36    (1) 8M x 36

    112MB       (1) 4M x 36    (1) 8M x 36    (1) 8M x 36    (1) 8M x 36

    128MB       (1) 8M x 36    (1) 8M x 36    (1) 8M x 36    (1) 8M x 36

    128MB       (1) 16M x 36   (1) 16M x 36      None           None

  Note: The location of the banks are unidentified. Any SIMM can be
  installed in any slot.

                      CACHE CONFIGURATION

      Size          Bank 0          Bank 1           TAG

     128KB        (4) 32K x 8        None         (1) 8K x 8

   256KB (A)      (4) 32K x 8     (4) 32K x 8    (1) 16K x 8

   256KB (B)      (4) 64K x 8        None        (1) 16K x 8

   512KB (A)     (4) 128K x 8        None        (1) 32K x 8

   512KB (B)      (4) 64K x 8     (4) 64K x 8    (1) 32K x 8

                        CACHE JUMPER CONFIGURATION

     Size         JP6         JP7         JP8         JP9         JP10

    128KB        1 & 2       1 & 2       1 & 2       1 & 2     1 & 2, 3 &
                                                                   4

  256KB (A)      1 & 2       2 & 3       2 & 3       1 & 2     2 & 3, 4 &
                                                                   5

  256KB (B)      1 & 2       2 & 3       1 & 2       2 & 3     1 & 2, 3 &
                                                                   4

  512KB (A)      2 & 3       2 & 3       1 & 2       1 & 2     1 & 2, 3 &
                                                                   4

  512KB (B)      2 & 3       2 & 3       2 & 3       1 & 2     2 & 3, 4 &
                                                                   5

  Note: Pins designated should be in the closed position.

            CPU SPEED SELECTION

   Speed      JP2        JP3        JP4

   25MHz      Open       Open      Open

   33MHz      Open      Closed    Closed

   40MHz      Open      Closed     Open

  50iMHz      Open       Open      Open

  66iMHz      Open      Closed    Closed

  75iMHz      Open       Open      Open

  100iMHz     Open      Closed    Closed

                            CPU TYPE SELECTION

        Type            JC3        JC4        JC5       JC6        JC7

    UMC U5S (5v)       Open       1 & 2      2 & 3      Open       Open

   UMC U5SD (5v)       Open       1 & 2      2 & 3      Open       Open

   SL80486SX (5v)      Open       1 & 2      2 & 3      Open       Open

  SL80486SX2 (5v)      Open       1 & 2      2 & 3      Open       Open

   SL80486DX (5v)      Open       1 & 2      2 & 3      Open       Open

   CX486DX2 (5v)       Open       1 & 2      2 & 3     2 & 3       Open

      AM486DX2         Open       Open       2 & 3      Open       Open

  AM486DXL2 (3.3v)     Open       1 & 2      2 & 3      Open      2 & 3

  SL80486DX2 (5v)      Open       1 & 2      2 & 3      Open       Open

  SL80486DX2(ODP)      Open       1 & 2      2 & 3      Open       Open

  CX486DX4 (3.3v)      Open       1 & 2      2 & 3     2 & 3       Open

   AM486DX4 (3v)       Open       Open       2 & 3      Open       Open

  (SL)AM486DX4(WB)     Open       1 & 2      2 & 3     1 & 2       Open

     SL80486DX4        Open       1 & 2      2 & 3      Open       Open

   SL80486DX4(3v)      Open       1 & 2      2 & 3      Open       Open

        P24T           1 & 2      1 & 2      2 & 3      Open       Open

    CX5X86 (3v)        Open       1 & 2      2 & 3     1 & 2       Open

  Note: Pins designated should be in the closed position.

                        CPU TYPE SELECTION (CONT)

        Type             JC8           JC9          JC10          JC11

    UMC U5S (5v)        Open          Open          3 & 4        2 & 3

   UMC U5SD (5v)        Open          Open          3 & 4        3 & 4

   SL80486SX (5v)       Open          3 & 4         Open         2 & 3

  SL80486SX2 (5v)       Open          3 & 4         Open         2 & 3

   SL80486DX (5v)       Open          3 & 4         Open       1 & 2, 3 &
                                                                   4

   CX486DX2 (5v)        Open          2 & 3         2 & 3      1 & 2, 3 &
                                                                   4

      AM486DX2          Open          Open          Open       1 & 2, 3 &
                                                                   4

  AM486DXL2 (3.3v)      Open          Open          3 & 4      1 & 2, 3 &
                                                                   4

  SL80486DX2 (5v)       Open          3 & 4         Open       1 & 2, 3 &
                                                                   4

  SL80486DX2(ODP)       Open          3 & 4         Open       1 & 2, 3 &
                                                                   4

  CX486DX4 (3.3v)       Open          2 & 3         2 & 3      1 & 2, 3 &
                                                                   4

   AM486DX4 (3v)        Open          Open          Open       1 & 2, 3 &
                                                                   4

  (SL)AM486DX4(WB)      Open        1 & 2, 3 &      Open       1 & 2, 3 &
                                        4                          4

     SL80486DX4         Open          3 & 4         Open       1 & 2, 3 &
                                                                   4

   SL80486DX4(3v)       Open          3 & 4         Open       1 & 2, 3 &
                                                                   4

        P24T            Open          3 & 4         Open       1 & 2, 3 &
                                                                   4

    CX5X86 (3v)         Open        1 & 2, 3 &      Open       1 & 2, 3 &
                                        4                          4

  Note: Pins designated should be in the closed position.

                        CPU TYPE SELECTION (CONT)

        Type            JC12          JC13          JC14          JC15

    UMC U5S (5v)        1 & 2         Open          Open          Open

   UMC U5SD (5v)        1 & 2         Open          Open          Open

   SL80486SX (5v)       3 & 4         Open          2 & 3        4 & 5

  SL80486SX2 (5v)       3 & 4         Open          2 & 3        4 & 5

   SL80486DX (5v)       3 & 4         Open          2 & 3        4 & 5

   CX486DX2 (5v)        3 & 4         Open          1 & 2        2 & 3

      AM486DX2          3 & 4         Open          Open          Open

  AM486DXL2 (3.3v)    1 & 2, 3 &      Open          4 & 5         Open
                          4

  SL80486DX2 (5v)       3 & 4         Open          2 & 3        4 & 5

  SL80486DX2(ODP)       3 & 4         Open          2 & 3        4 & 5

  CX486DX4 (3.3v)       3 & 4         Open          1 & 2        2 & 3

   AM486DX4 (3v)        3 & 4         Open          Open          Open

  (SL)AM486DX4(WB)      3 & 4         Open          2 & 3        4 & 5

     SL80486DX4         2 & 3         4 & 5         2 & 3        1 & 2

   SL80486DX4(3v)       3 & 4         Open          2 & 3        4 & 5

        P24T            2 & 3         Open          2 & 3        1 & 2

    CX5X86 (3v)         3 & 4         2 & 3         2 & 3        2 & 3

  Note: Pins designated should be in the closed position.

                        CPU VOLTAGE SELECTION

              Voltage                             JP33

               3.3v                               Open

                5v                  Pins 1 & 2, 3 & 4, 5 & 6 closed

                           DMA CHANNEL SELECTION

         Channel                   JP20                     JP21

              1             Pins 1 & 2 closed        Pins 1 & 2 closed

             3             Pins 2 & 3 closed        Pins 2 & 3 closed

                      PARALLEL PORT ADDRESS SELECTION

     Setting           JP17           JP18         JP19          JP31

      EPP mode        Open        Pins 2 & 3    Pins 1 & 2    Pins 1 & 2
                                     closed       closed        closed

      LPT1 (378h)   Any setting    Pins 2 & 3    Pins 2 & 3    Pins 1 & 2
                                     closed       closed        closed

        ECP/EPP        Open        Pins 1 & 2    Pins 2 & 3    Pins 1 & 2
                                     closed       closed        closed

      EXT, 2 FDD       Open        Pins 1 & 2    Pins 1 & 2    Pins 1 & 2
                                     closed       closed        closed

               SERIAL PORT 1 ADDRESS SELECTION

       Setting               JP22                 JP25

     COM1 (3F8h)       Pins 1 & 2 closed   Pins 2 & 3 closed

     COM3 (3E8h)       Pins 2 & 3 closed   Pins 1 & 2 closed

     COM4 (2E8h)       Pins 1 & 2 closed   Pins 1 & 2 closed

      Disabled         Pins 2 & 3 closed   Pins 2 & 3 closed

               SERIAL PORT 2 ADDRESS SELECTION

       Setting               JP23                 JP24

     COM2 (2F8h)       Pins 1 & 2 closed   Pins 2 & 3 closed

     COM3 (3E8h)       Pins 1 & 2 closed   Pins 1 & 2 closed

     COM4 (2E8h)       Pins 2 & 3 closed   Pins 1 & 2 closed

      Disabled         Pins 2 & 3 closed   Pins 2 & 3 closed

                       SCSI/LAN INTERRUPT SELECTION

          Setting              JP27           JP28             JP29

    On board LAN INT C         2 & 3          1 & 2         Any setting

    On board LAN INT B         2 & 3          2 & 3         Any setting

    On board SCSI INT C        2 & 3          1 & 2         Any setting

    On board SCSI INT B        2 & 3          2 & 3         Any setting

  Both LAN/SCSI used (LAN      2 & 3          2 & 3            2 & 3
    INT C, SCSI INT B)

  Both LAN/SCSI used (LAN      2 & 3          1 & 2            1 & 2
    INT B, SCSI INT C)

        No LAN/SCSI            1 & 2       Any setting      Any setting

  Note: Pins designated should be in the closed position.

