
J-BOND COMPUTER SYSTEMS CORPORATION

PCI500C-E

Processor           Pentium
Processor Speed     75/90/100/120/133/150/166/180/200MHz
Chip Set            Intel
Video Chip Set      None
Maximum Onboard     128MB (EDO supported)
Memory
Maximum Video       None
Memory
Cache               256/512KB
BIOS                Award
Dimensions          330mm x 220mm
I/O Options         32-bit PCI slots (4), floppy drive interface, IDE
                    interfaces (2), SCSI connector, parallel port, serial
                    ports (2), cache slot, VRM connector
NPU Options         None

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  Serial port 1              CN2       IDE interface LED           J3

  Serial port 2              CN3       Turbo switch                J4

  Floppy drive interface     CN4       Turbo LED                   J5

  Parallel port              CN5       Speaker                     J6

  SCSI interface             CN6       Power LED & keylock         J7

  IDE interface              CN7       External battery           JP17

  IDE interface              CN8       32-bit PCI slots         PC1 - PC4

  Reset switch                J1       Cache slot                 SL1

  SCSI LED                    J2       VRM connector              VRM

                        USER CONFIGURABLE SETTINGS

               Function                   Label            Position

     Factory configured - do not          CN1           Unidentified
      alter

     Factory configured - do not           J8           Unidentified
      alter

     Factory configured - do not           J9           Unidentified
      alter

     Factory configured - do not          JP16        Pins 2 & 3, 5 & 6
      alter                                                 closed

     CMOS memory normal operation         JP17       Pins 1 & 2 closed

      CMOS memory clear                    JP17       Pins 2 & 3 closed

      Battery type select external         JP17             Closed

     Factory configured - do not          JP21          Unidentified
      alter

     Factory configured - do not          JP22          Unidentified
      alter

     Factory configured - do not          JP23          Unidentified
      alter

     Factory configured - do not          JP24          Unidentified
      alter

     SCSI terminator power source         JP25             Closed
      select from system board

      SCSI terminator power source         JP25              Open
      select from peripheral

                DRAM CONFIGURATION

      Size            Bank 0           Bank 1

       4MB        (2) 512K x 32         None

       8MB         (2) 1M x 32          None

       8MB        (2) 512K x 32    (2) 512K x 32

      12MB         (2) 1M x 32     (2) 512K x 32

      12MB        (2) 512K x 32     (2) 1M x 32

      16MB         (2) 2M x 32          None

      16MB         (2) 1M x 32      (2) 1M x 32

      20MB         (2) 2M x 32     (2) 512K x 32

      20MB        (2) 512K x 32     (2) 2M x 32

      24MB         (2) 2M x 32      (2) 1M x 32

      24MB         (2) 1M x 32      (2) 2M x 32

      32MB         (2) 4M x 32          None

      32MB         (2) 2M x 32      (2) 2M x 32

      36MB         (2) 4M x 32     (2) 512K x 32

            DRAM CONFIGURATION (CONT)

      Size            Bank 0           Bank 1

      36MB        (2) 512K x 32     (2) 4M x 32

      40MB         (2) 4M x 32      (2) 1M x 32

      40MB         (2) 1M x 32      (2) 4M x 32

      48MB         (2) 4M x 32      (2) 2M x 32

      48MB         (2) 2M x 32      (2) 4M x 32

      64MB         (2) 8M x 32          None

      64MB         (2) 4M x 32      (2) 4M x 32

      68MB        (2) 512K x 32     (2) 8M x 32

      72MB         (2) 8M x 32      (2) 1M x 32

      72MB         (2) 1M x 32      (2) 8M x 32

      80MB         (2) 8M x 32      (2) 2M x 32

      80MB         (2) 2M x 32      (2) 8M x 32

      96MB         (2) 8M x 32      (2) 4M x 32

      96MB         (2) 4M x 32      (2) 8M x 32

      128MB        (2) 16M x 32         None

      128MB        (2) 8M x 32      (2) 8M x 32

  Note: Board accepts EDO memory.

                            CACHE CONFIGURATION

       Size            Bank 0            TAG                 SL1

    256KB (A)       (8) 32K x 8      (1) 8K x 8         Not installed

    256KB (B)           None            None             256KB module
                                                          installed

    512KB (A)       (8) 64K x 8      (1) 16K x 8        Not installed

    512KB (B)           None            None             512KB module
                                                          installed

                   CACHE JUMPER CONFIGURATION

    Size         JP12         JP13        JP14         JP15

  256KB (A)     Closed       Closed       Open         Open

  512KB (A)     Closed        Open       Closed       Closed

                           CPU SPEED SELECTION (MX8325)

   CPU     Clock   Multiplier    JP2      JP3      JP7      JP8      JP9     JP10
  speed    speed

  75MHz    50MHz      1.5x       Open     Open     Open    Closed   Closed   1 &
                                                                              2

  90MHz    60MHz      1.5x       Open     Open    Closed   Open     Closed   2 &
                                                                              3

  100MHz   66MHz      1.5x       Open     Open    Closed   Closed   Closed   2 &
                                                                              3

  100MHz   50MHz       2x       Closed    Open     Open    Closed   Closed   1 &
                                                                              2

  120MHz   60MHz       2x       Closed    Open    Closed   Open     Closed   2 &
                                                                              3

  133MHz   66MHz       2x       Closed    Open    Closed   Closed   Closed   2 &
                                                                              3

  150MHz   60MHz      2.5x      Closed   Closed   Closed   Open     Closed   2 &
                                                                              3

  166MHz   66MHz      2.5x      Closed   Closed   Closed   Closed   Closed   2 &
                                                                              3

  180MHz   60MHz       3x        Open    Closed   Closed   Open     Closed   2 &
                                                                              3

  200MHz   66MHz       3x        Open    Closed   Closed   Closed   Closed   2 &
                                                                              3

  Note: Pins designated should be in the closed position.

                           CPU SPEED SELECTION (IMI464)

   CPU     Clock   Multiplier    JP2      JP3      JP7      JP8      JP9     JP10
  speed    speed

  75MHz    50MHz      1.5x       Open     Open     Open    Open     Closed   1 &
                                                                              2

  90MHz    60MHz      1.5x       Open     Open    Closed   Open     Closed   2 &
                                                                              3

  100MHz   66MHz      1.5x       Open     Open    Closed   Closed   Closed   2 &
                                                                              3

  100MHz   50MHz       2x       Closed    Open     Open    Open     Closed   1 &
                                                                              2

  120MHz   60MHz       2x       Closed    Open    Closed   Open     Closed   2 &
                                                                              3

  133MHz   66MHz       2x       Closed    Open    Closed   Closed   Closed   2 &
                                                                              3

  150MHz   60MHz      2.5x      Closed   Closed   Closed   Open     Closed   2 &
                                                                              3

  166MHz   66MHz      2.5x      Closed   Closed   Closed   Closed   Closed   2 &
                                                                              3

  180MHz   60MHz       3x        Open    Closed   Closed   Open     Closed   2 &
                                                                              3

  200MHz   66MHz       3x        Open    Closed   Closed   Closed   Closed   2 &
                                                                              3

  Note: Pins designated should be in the closed position.

                           CPU SPEED SELECTION (IMI484)

   CPU     Clock   Multiplier    JP2      JP3      JP7      JP8      JP9     JP10
  speed    speed

  75MHz    50MHz      1.5x       Open     Open    Closed   Open     Open     1 &
                                                                              2

  90MHz    60MHz      1.5x       Open     Open    Closed   Open     Closed   2 &
                                                                              3

  100MHz   66MHz      1.5x       Open     Open    Closed   Closed   Closed   2 &
                                                                              3

  100MHz   50MHz       2x       Closed    Open    Closed   Open     Open     1 &
                                                                              2

  120MHz   60MHz       2x       Closed    Open    Closed   Open     Closed   2 &
                                                                              3

  133MHz   66MHz       2x       Closed    Open    Closed   Closed   Closed   2 &
                                                                              3

  150MHz   60MHz      2.5x      Closed   Closed   Closed   Open     Closed   2 &
                                                                              3

  166MHz   66MHz      2.5x      Closed   Closed   Closed   Closed   Closed   2 &
                                                                              3

  180MHz   60MHz       3x        Open    Closed   Closed   Open     Closed   2 &
                                                                              3

  200MHz   66MHz       3x        Open    Closed   Closed   Closed   Closed   2 &
                                                                              3

  Note: Pins designated should be in the closed position.

