
SOYO COMPUTER CO., LTD.

5ED5, 5EDM

Processor       CX 6X86/CX 6X86L/CX 686MX/AM K5/AM K6/Pentium
Processor Speed 75/90/100/120/133/150/166/180/200/233/266/300MHz
Chip Set        ETEQ
Video Chip Set  None
Maximum Onboard 384MB (EDO & SDRAM supported)
Memory
Maximum Video   None
Memory
Cache           512/1024KB
BIOS            Unidentified
Dimensions      305mm x 244mm
I/O Options     32-bit PCI slots (5), floppy drive interface, IDE
                interfaces (2), parallel port, PS/2 mouse port, serial
                ports (2), IR connector, USB connectors (2), ATX power
                connector, AGP slot
NPU Options     None

[Image]

                                CONNECTIONS

  Purpose                  Location    Purpose                  Location

  AGP slot                   AGP       USB connector 1            CN4

  ATX power connector        ATX       USB connector 2            CN5

  Reset switch                C1       PS/2 mouse port            CN6

  Soft off power supply       C2       Floppy drive               CN7
                                       interface

  Turbo LED                   C3       IDE interface 1            CN8

  IDE interface LED           C4       IDE interface 2            CN9

  Power LED & keylock         C5       IR connector               IR1

  Speaker                     C6       CPU fan power              JP43

  Parallel port              CN1       Wake on LAN connector      JP44

  Serial port 2              CN2       32-bit PCI slots         PC1  PC5

  Serial port 1              CN3

                        USER CONFIGURABLE SETTINGS

                Function                     Label           Position

     CMOS memory normal operation            JP5           Pins 1 & 2
                                                              closed

      CMOS memory clear                       JP5           Pins 2 & 3
                                                              closed

      CPU burst mode select interleave        JP22          Pins 1 & 2
                                                              closed

      CPU burst mode select linear            JP22          Pins 2 & 3
                                                              closed

      SIMM CONFIGURATION

     Size          Bank 0

      8MB       (2) 1M x 36

     16MB       (2) 2M x 36

     32MB       (2) 4M x 36

     64MB       (2) 8M x 36

                    DIMM CONFIGURATION

     Size          Bank 1         Bank 2        Bank 3

      8MB       (1) 1M x 64        None          None

     16MB       (1) 2M x 64        None          None

     16MB       (1) 1M x 64    (1) 1M x 64       None

     24MB       (1) 2M x 64    (1) 1M x 64       None

     24MB       (1) 1M x 64    (1) 1M x 64    (1) 1M x 64

     32MB       (1) 4M x 64        None          None

     32MB       (1) 2M x 64    (1) 2M x 64       None

     40MB       (1) 4M x 64    (1) 1M x 64       None

     48MB       (1) 4M x 64    (1) 2M x 64       None

     48MB       (1) 2M x 64    (1) 2M x 64    (1) 2M x 64

     64MB       (1) 8M x 64        None          None

     64MB       (1) 4M x 64    (1) 4M x 64       None

     72MB       (1) 8M x 64    (1) 1M x 64       None

                        DIMM CONFIGURATION (CONT)

       Size              Bank 1            Bank 2             Bank 3

       80MB           (1) 8M x 64        (1) 2M x 64           None

       96MB           (1) 8M x 64        (1) 4M x 64           None

       96MB           (1) 4M x 64        (1) 4M x 64       (1) 4M x 64

       128MB          (1) 16M x 64          None               None

       128MB          (1) 8M x 64        (1) 8M x 64           None

       136MB          (1) 16M x 64       (1) 1M x 64           None

       144MB          (1) 16M x 64       (1) 2M x 64           None

       160MB          (1) 16M x 64       (1) 4M x 64           None

       192MB          (1) 16M x 64       (1) 8M x 64           None

       192MB          (1) 8M x 64        (1) 8M x 64       (1) 8M x 64

       256MB          (1) 16M x 64      (1) 16M x 64           None

       384MB          (1) 16M x 64      (1) 16M x 64       (1) 16M x 64

            Note: Board accepts EDO & SDRAM memory. Do not install FPM or
            EDO SIMMs/DIMMs if SDRAM DIMMs are already installed.

               DIMM VOLTAGE CONFIGURATION

          Voltage                      JP37

            3.3v             Pins 1 & 3, 2 & 4 closed

             5v              Pins 3 & 5, 4 & 6 closed

                      CACHE CONFIGURATION

      Size          Bank 0          Bank 1           TAG

     512KB       (1) 64K x 64        None        (1) 16K x 8

      1MB        (1) 64K x 64    (1) 64K x 64    Unidentified

  Note: The location of the banks is unidentified.

                     CPU SPEED SELECTION (CX 6X86/6X86L)

   CPU     Clock   Multiplier   SW1/1   SW1/2   SW1/3   SW1/4   SW1/5   SW1/6
  speed    speed

  150MHz   60MHz       2x        On      Off     Off     On     Off     Off

  166MHz   66MHz       2x        On      Off     Off    Off     Off     Off

  200MHz   75MHz       2x        On      Off     Off    Off      On     Off

                       CPU SPEED SELECTION (CX 6X86MX)

   CPU     Clock   Multiplier   SW1/1   SW1/2   SW1/3   SW1/4   SW1/5   SW1/6
  speed    speed

  166MHz   60MHz      2.5x       On      On      Off     On     Off     Off

  200MHz   66MHz      2.5x       On      On      Off    Off     Off     Off

  233MHz   75MHz      2.5x       On      On      Off    Off      On     Off

  233MHz   66MHz       3x        Off     On      Off    Off     Off     Off

  266MHz   75MHz       3x        Off     On      Off    Off      On     Off

  266MHz   66MHz      3.5x       Off     Off     Off    Off     Off     Off

                         CPU SPEED SELECTION (AM K5)

   CPU     Clock   Multiplier   SW1/1   SW1/2   SW1/3   SW1/4   SW1/5   SW1/6
  speed    speed

  75MHz    50MHz      1.5x       Off     Off     Off     On      On      On

  90MHz    60MHz      1.5x       Off     Off     Off     On     Off     Off

  100MHz   66MHz      1.5x       Off     Off     Off    Off     Off     Off

  120MHz   60MHz      1.5x       Off     Off     Off     On     Off     Off

  133MHz   66MHz      1.5x       Off     Off     Off    Off     Off     Off

  166MHz   66MHz      2.5x       On      On      Off    Off     Off     Off

                         CPU SPEED SELECTION (AM K6)

   CPU     Clock   Multiplier   SW1/1   SW1/2   SW1/3   SW1/4   SW1/5   SW1/6
  speed    speed

  166MHz   66MHz      2.5x       On      On      Off    Off     Off     Off

  180MHz   60MHz       3x        Off     On      Off     On     Off     Off

  200MHz   66MHz       3x        Off     On      Off    Off     Off     Off

  233MHz   66MHz      3.5x       Off     Off     Off    Off     Off     Off

  266MHz   66MHz       4x        On      Off     On     Off     Off     Off

  300MHz   66MHz      4.5x       On      On      On     Off     Off     Off

                         CPU SPEED SELECTION (INTEL)

   CPU     Clock   Multiplier   SW1/1   SW1/2   SW1/3   SW1/4   SW1/5   SW1/6
  speed    speed

  75MHz    50MHz      1.5x       Off     Off     Off     On      On      On

  90MHz    60MHz      1.5x       Off     Off     Off     On     Off     Off

  100MHz   66MHz      1.5x       Off     Off     Off    Off     Off     Off

  120MHz   60MHz       2x        On      Off     Off     On     Off     Off

  133MHz   66MHz       2x        On      Off     Off    Off     Off     Off

  150MHz   60MHz      2.5x       On      On      Off     On     Off     Off

  166MHz   66MHz      2.5x       On      On      Off    Off     Off     Off

  180MHz   60MHz       3x        Off     On      Off     On     Off     Off

  200MHz   66MHz       3x        Off     On      Off    Off     Off     Off

                       CPU SPEED SELECTION (INTEL MMX)

   CPU     Clock   Multiplier   SW1/1   SW1/2   SW1/3   SW1/4   SW1/5   SW1/6
  speed    speed

  166MHz   66MHz      2.5x       On      On      Off    Off     Off     Off

  180MHz   60MHz       3x        Off     On      Off    Off     Off     Off

  200MHz   66MHz       3x        Off     On      Off    Off     Off     Off

  233MHz   66MHz      3.5x       Off     Off     Off    Off     Off     Off

                      CPU VOLTAGE SELECTION (SINGLE)

                Voltage                               JP30

                  3.52v                   Pins 1 & 2, 11 & 12 closed

                       CPU VOLTAGE SELECTION (DUAL)

               Voltage                                JP30

                    2.1                         Pins 5 & 6 closed

                  2.8v                    Pins 1 & 2, 11 & 12 closed

                   2.9v                     Pins 1 & 2, 5 & 6 closed

                   3.2v                     Pins 1 & 2, 7 & 8 closed

                       MISCELLANEOUS TECHNICAL NOTE

            If board has an older CPU that does not automatically detect
            the voltage, open jumper JP1.

