
J-BOND COMPUTER SYSTEMS CORPORATION

PCI500C-G

Processor        CX M1/AM K5/Pentium
Processor Speed  75/83/90/100/110/120/133/150/166/180/200MHz
Chip Set         Intel
Video Chip Set   None
Maximum Onboard  256MB (EDO supported)
Memory
Maximum Video    None
Memory
Cache            256/512KB
BIOS             Award
Dimensions       287mm x 220mm
I/O Options      32-bit PCI slots (4), floppy drive interface, IDE
                 interfaces (2), SCSI interfaces (2), parallel port, PS/2
                 mouse interface, serial ports (2), cache slot, IR
                 connector, VRM connector, USB connectors (2)
NPU Options      None

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  IR connector               CN1       Reset switch                J2

  Serial port 1              CN2       SCSI LED                    J3

  Serial port 2              CN3       Power LED & keylock         J4

  PS/2 mouse interface       CN4       Speaker                     J5

  Parallel port              CN5       Turbo switch                J6

  Floppy drive interface     CN6       Turbo LED                   J7

  SCSI-2 interface           CN7       USB connector              J25

  Wide SCSI interface        CN8       USB connector              J26

  IDE interface 1            CN9       32-bit PCI slots         PC1 - PC4

  IDE interface 2            CN10      Cache slot                 SL1

  IDE interface LED           J1       VRM connector              VRM

                        USER CONFIGURABLE SETTINGS

               Function                    Label           Position

     SCSI terminator always                JP13            Closed
      activated

      SCSI terminator controlled by         JP13             Open
      AIC7880/7850

     SCSI type select Wide SCSI            JP14            Closed
      (16-bit bus)

      SCSI type select normal SCSI-II       JP14             Open
      (8-bit bus)

     SCSI terminator power source          JP15            Closed
      select from system board

      SCSI terminator power source          JP15             Open
      select from peripheral

     Factory configured - do not           JP17       Pins 1 & 2 closed
      alter

     CMOS memory normal operation          JP18       Pins 1 & 2 closed

      CMOS memory clear                     JP18       Pins 3 & 4 closed

     Factory configured - do not           JP33         Unidentified
      alter

             DRAM CONFIGURATION

     Size          Bank 0        Bank 1

      8MB        (2) 1M x 32      None

     16MB        (2) 2M x 32      None

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

     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

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

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

          DRAM CONFIGURATION (CONT)

      Size          Bank 0          Bank 1

      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

     136MB        (2) 1M x 32    (2) 16M x 32

     144MB        (2) 2M x 32    (2) 16M x 32

     160MB        (2) 4M x 32    (2) 16M x 32

     192MB        (2) 8M x 32    (2) 16M x 32

     256MB        (2) 16M x 32   (2) 16M x 32

  Note: Board accepts EDO memory.

                CACHE CONFIGURATION

           Size                      SL1

          256KB            256KB module installed

          512KB            512KB module installed

                           CPU SPEED SELECTION (CYRIX)

   CPU     Clock   Multiplier   JP1     JP2      JP7      JP8      JP9     JP25
  speed    speed

  100MHz   50MHz       2x       Open   Closed    Open    Closed   Open     Open

  110MHz   55MHz       2x       Open   Closed   Closed   Closed   Closed   Open

  120MHz   60MHz       2x       Open   Closed   Closed   Open     Open     Closed

  133MHz   66MHz       2x       Open   Closed    Open    Open     Open     Closed

                             CPU SPEED SELECTION (AMD)

   CPU     Clock   Multiplier    JP1      JP2      JP7      JP8      JP9     JP25
  speed    speed

  75MHz    50MHz      1.5x       Open     Open     Open    Closed   Open     Open

  83MHz    55MHz      1.5x       Open     Open    Closed   Closed   Closed   Open

  90MHz    60MHz      1.5x       Open     Open    Closed   Open     Open     Closed

  100MHz   66MHz      1.5x       Open     Open     Open    Open     Open     Closed

  110MHz   55MHz       2x        Open    Closed   Closed   Closed   Closed   Open

  120MHz   60MHz       2x        Open    Closed   Closed   Open     Open     Closed

  133MHz   66MHz       2x        Open    Closed    Open    Open     Open     Closed

  150MHz   60MHz      2.5x      Closed   Closed   Closed   Open     Open     Closed

  166MHz   66MHz      2.5x      Closed   Closed    Open    Open     Open     Closed

                           CPU SPEED SELECTION (INTEL)

   CPU     Clock   Multiplier    JP1      JP2      JP7      JP8     JP9    JP25
  speed    speed

  75MHz    50MHz      1.5x       Open     Open     Open    Closed   Open   Open

  90MHz    60MHz      1.5x       Open     Open    Closed   Open     Open   Closed

  100MHz   66MHz      1.5x       Open     Open     Open    Open     Open   Closed

  120MHz   60MHz       2x        Open    Closed   Closed   Open     Open   Closed

  133MHz   66MHz       2x        Open    Closed    Open    Open     Open   Closed

  150MHz   60MHz      2.5x      Closed   Closed   Closed   Open     Open   Closed

  166MHz   66MHz      2.5x      Closed   Closed    Open    Open     Open   Closed

  180MHz   60MHz       3x       Closed    Open    Closed   Open     Open   Closed

  200MHz   66MHz       3x       Closed    Open     Open    Open     Open   Closed

           CPU VOLTAGE SELECTION

  Voltage     JP3        JP27      JP36

   2.7v      Closed     Closed    Closed

   2.9v      Closed     Closed     Open

   3.45v      Open       Open      Open

