DOMEX TECHNOLOGY CORPORATION

SATURN (REV. 1A)

Device Type Mainboard
Processor CX 6x86/CX6x86MX/CX MII/AM K5/AM K6/AM K6-2/IDT C6/RISE/Pentium/Pentium MMX
Processor Speed 100/133/166/180/200/225/233/240/266/300/333/350/366/380/400/450MHz
Chip Set VIA
Video Chip Set Unidentified
Audio Chip Set Unidentified
Maximum Onboard Memory 256MB (EDO & SDRAM supported)
Maximum Video Memory 8MB (SGRAM)
Maximum Audio Memory Unidentified
Cache 512KB
BIOS Unidentified
Dimensions 220mm x 213mm
I/O Options ATX power connector, audio in - CD ROMs (2), composite out, daughterboard interfaces (2), floppy drive interface, game port, IDE interfaces (2), IR connectors (3), line in, line out, microphone in, parallel port, PS/2 keyboard port, PS/2 mouse port, riser slot, S-video out, serial interface, serial port, USB interface, VGA port, Wake-on-LAN connector, Wake-on-modem connector


CONNECTIONS

Purpose

Location

Purpose

Location

DC power connector CN1 Audio in - CD ROM (Sony) J16
Floppy drive interface CN2 Audio in - CD ROM (Panasonic) J17
IDE interface 1 CN3 Composite out connector J18
IDE interface 2 CN4 Capture module daughterboard interface J20
ATX power connector J1 S-video out interface J21
PS/2 keyboard port J2 Wake-on-LAN connector J22
IR mouse connector J3 Wake-on-modem connector J23
IR keyboard connector J4 VGA port J24
PS/2 mouse port J5 IR connector J25/Pins 1 - 5
Serial port 1 J6 Power switch J25/Pins 6 & 7
USB interface J7 IDE interface LED J25/Pins 8 & 9
Game port J8 Power LED J26/Pins 1 - 3
Serial interface J10 Speaker J25/Pins 6 - 9
Capture module daughterboard interface J11 System fan power JP4
Parallel port J12 CPU fan power JP5
Line in connector J13 TV out daughterboard connector JP7
Line out connector J14 TV out daughterboard connector JP11
Microphone in connector J15 Riser slot SL1


USER CONFIGURABLE SETTINGS

Function

Label

Position

CPU single voltage type JP2 Pins 1 & 3, 2 & 4 closed
CPU dual voltage type JP2 Pins 3 & 5, 4 & 6 closed
CPU SDRAM clock speed JP6 Pins 1 & 2 closed
AGP SDRAM clock speed JP6 Pins 2 & 3 closed

Video format is NTSC

JP8

Pins 2 & 3 closed

Video format PAL

JP8

Pins 1 & 2 closed


DIMM CONFIGURATION

Size

Bank 0

Bank 1

8MB

(1) 1M x 64

None

16MB

(1) 1M x 64

(1) 1M x 64

16MB

(1) 2M x 64

None

24MB

(1) 2M x 64

(1) 1M x 64

32MB

(1) 2M x 64

(1) 2M x 64

32MB

(1) 4M x 64

None

40MB

(1) 4M x 64

(1) 1M x 64

48MB

(1) 4M x 64

(1) 2M x 64

64MB

(1) 4M x 64

(1) 4M x 64

64MB

(1) 8M x 64

None

72MB

(1) 8M x 64

(1) 1M x 64

80MB

(1) 8M x 64

(1) 2M x 64

96MB

(1) 8M x 64

(1) 4M x 64

128MB

(1) 8M x 64

(1) 8M x 64

128MB

(1) 16M x 64

None

136MB

(1) 16M x 64

(1) 1M x 64

144MB

(1) 16M x 64

(1) 2M x 64

160MB

(1) 16M x 64

(1) 4M x 64

192MB

(1) 16M x 64

(1) 8M x 64

256MB

(1) 16M x 64

(1) 16M x 64

Note: Board supports EDO & SDRAM memory.


CMOS/BATTERY SELECTION

Setting

J19

CMOS memory normal operation with internal battery Pins 1 & 2 closed
CMOS memory normal operation with external battery Pins 3 & 4 closed
CMOS memory clear Open


CPU SPEED SELECTION (CX 6X86MX)

CPU speed

Clock speed

Multiplier

JP9

JP10

166MHz 60MHz 2.5x Pins 1 & 2 Pins 3 & 4
166MHz 66MHz 2.0x Pins 3 & 4 Pins 1 & 2
200MHz 75MHz 2.0x Pins 5 & 6 Pins 1 & 2
233MHx 66MHz 3.0x Pins 3 & 4 Pins 5 & 6
233MHz 75MHz 2.5x Pins 5 & 6 Pins 3 & 4
266MHz 66MHz 3.5x Pins 3 & 4 Pins 7 & 8
266MHz 75MHz 3.0x Pins 5 & 6 Pins 5 & 6

Note: Designated pins should be in the closed position.


CPU SPEED SELECTION (CX MII)

CPU speed

Clock speed

Multiplier

JP9

JP10

300MHz 66MHz 3.5x Pins 3 & 4 Pins 7 & 8
300MHz 75MHz 3.0x Pins 5 & 6 Pins 5 & 6
333MHz 83MHz 3.0x Pins 7 & 8 Pins 5 & 6
350MHz 83MHz 3.0x Pins 7 & 8 Pins 5 & 6
366MHz 100MHz 2.5x Pins 11 & 12 Pins 3 & 4

Note: Designated pins should be in the closed position.


CPU SPEED SELECTION (AM K6)

CPU speed

Clock speed

Multiplier

JP9

JP10

200MHz 66MHz 3.0x Pins 3 & 4 Pins 5 & 6
233MHz 66MHz 3.5x Pins 3 & 4 Pins 7 & 8
266MHz 66MHz 4.0x Pins 3 & 4 Pins 9 & 10
300MHz 66MHz 4.5x Pins 3 & 4 Pins 11 & 12
300MHz 100MHz 3.0x Pins 11 & 12 Pins 5 & 6

Note: Designated pins should be in the closed position.


CPU SPEED SELECTION (AM K6-2)

CPU speed

Clock speed

Multiplier

JP9

JP10

233MHz 66MHz 3.5x Pins 3 & 4 Pins 7 & 8
266MHz 66MHz 4.0x Pins 3 & 4 Pins 9 & 10
300MHz 66MHz 4.5x Pins 3 & 4 Pins 11 & 12
300MHz 100MHz 3.0x Pins 11 & 12 Pins 5 & 6
333MHz 66MHz 5.0x Pins 3 & 4 Pins 13 & 14
333MHz 95MHz 3.5x Pins 9 & 10 Pins 7 & 8
350MHz 100MHz 3.5x Pins 11 & 12 Pins 7 & 8
380MHz 95MHz 4.0x Pins 9 & 10 Pins 9 & 10
400MHz 100MHz 4.0x Pins 11 & 12 Pins 9 & 10
450MHz 100MHz 4.5x Pins 11 & 12 Pins 11 & 12

Note: Designated pins should be in the closed position.


CPU SPEED SELECTION (ID C6)

CPU speed

Clock speed

Multiplier

JP9

JP10

180MHz 60MHz 3.0x Pins 1 & 2 Pins 5 & 6
200MHz 66MHz 3.0x Pins 3 & 4 Pins 5 & 6
225MHz 75MHz 3.0x Pins 5 & 6 Pins 5 & 6
240MHz 60MHz 4.0x Pins 1 & 2 Pins 9 & 10

Note: Designated pins should be in the closed position.


CPU SPEED SELECTION (RISE)

CPU speed

Clock speed

Multiplier

JP9

JP10

266MHz 100MHz 2.0x Pins 11 & 12 Pins 1 & 2

Note: Designated pins should be in the closed position.


CPU SPEED SELECTION (PENTIUM)

CPU speed

Clock speed

Multiplier

JP9

JP10

100MHz 66MHz 1.5x Pins 3 & 4 Pins 7 & 8
133MHz 66MHz 2.0x Pins 3 & 4 Pins 1 & 2
166MHz 66MHz 2.5x Pins 3 & 4 Pins 3 & 4
200MHz 66MHz 3.0x Pins 3 & 4 Pins 5 & 6

Note: Designated pins should be in the closed position.


CPU SPEED SELECTION (PENTIUM MMX)

CPU speed

Clock speed

Multiplier

JP9

JP10

166MHz 66MHz 2.5x Pins 3 & 4 Pins 3 & 4
200MHz 66MHz 3.0x Pins 3 & 4 Pins 5 & 6
233MHz 66MHz 3.5x Pins 3 & 4 Pins 7 & 8

Note: Designated pins should be in the closed position.


VOLTAGE SELECTION

Voltage

JP1

2.1V Pins 1 & 2 closed
2.2V Pins 3 & 4 closed
2.3V Pins 5 & 6 closed
2.4V Pins 7 & 8 closed
2.8V Pins 9 & 10 closed
2.9V Pins 11 & 12 closed
3.2V Pins 13 & 14 closed
3.3V Pins 15 & 16 closed
3.52V Pins 17 & 18 closed



Device Type Riser card
I/O Options 32-bit PCI slot



CONNECTIONS

Purpose

Location

32-bit PCI slot PC1



Device Type Riser card
I/O Options 16-bit ISA slot, 32-bit PCI slots (2)



CONNECTIONS

Purpose

Location

Purpose

Location

16-bit ISA slot IS1 Unidentified RP1
32-bit PCI slots PC1 - PC2    


USER CONFIGURABLE SETTINGS

Function

Label

Position

» Factory configured - do not alter C10 Open
» Factory configured - do not alter C11 Open
» Factory configured - do not alter

C12

Open

» Factory configured - do not alter

C13

Open



Device Type Daughterboard
I/O Options Composite in, S-video in,



CONNECTIONS

Purpose

Location

Purpose

Location

Mainboard connector J1 Composite video in connector JP1
Mainboard connector J2 S-video in connector JP2
Note: J1 connects to J20 on the mainboard. J2 connects to J11 on the mainboard.


MISCELLANEOUS TECHNICAL NOTES

Diagram of 9720 Capture daughterboard not available.