SB-5861 Motherboard Settings and Configuration

Device Type	Single board computer
Processor	Pentium/Pentium MMX
Processor Speed	75/90/100/120/133/150/166/200/233MHz
Chip Set	Intel Triton I
Maximum Onboard Memory	128MB (EDO & SDRAM supported)
Cache	256/512KB
BIOS	Unidentified
Dimensions	330mm x 165mm
I/O Options	Floppy drive interface, IDE interfaces (2), parallel port, serial ports (2), cache slot, VRM connector

CONNECTIONS
Purpose	Location	Purpose	Location
Floppy drive interface	J4	Parallel port	J98
IDE interface 1	J70	External battery	J123
IDE interface 2	J71	VRM connector	J131
Serial port 1	J96	Cache slot	SL1
Serial port 2	J97

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	Watchdog reset output disabled	J124	Open
	Watchdog reset output enabled	J124	Closed
»	Watchdog IRQ15 disabled	J125	Open
	Watchdog IRQ15 enabled	J125	Closed
»	ISA bus speed select /4	J130	Pins 2 & 3 closed
	ISA bus speed select /3	J130	Pins 1 & 2 closed
»	Factory configured - do not alter	JP10	Unidentified
»	Factory configured - do not alter	JP11	Unidentified
»	Factory configured - do not alter	JP12	Unidentified
»	Factory configured - do not alter	JP13	Unidentified
»	Factory configured - do not alter	JP16	Unidentified
»	Factory configured - do not alter	JP20	Unidentified
»	Factory configured - do not alter	JP21	Unidentified
»	Factory configured - do not alter	JP22	Unidentified

SIMM CONFIGURATION
Size	Bank 0	Bank 1
8MB	(2) 1M x 36	None
16MB	(2) 2M x 36	None
16MB	(2) 1M x 36	(2) 1M x 36
24MB	(2) 2M x 36	(2) 1M x 36
32MB	(2) 4M x 36	None
32MB	(2) 2M x 36	(2) 2M x 36
40MB	(2) 4M x 36	(2) 1M x 36
48MB	(2) 4M x 36	(2) 2M x 36
64MB	(2) 8M x 36	None

SIMM CONFIGURATION (CON’T)
Size	Bank 0	Bank 1
64MB	(2) 4M x 36	(2) 4M x 36
72MB	(2) 8M x 36	(2) 1M x 36
80MB	(2) 8M x 36	(2) 2M x 36
96MB	(2) 8M x 36	(2) 4M x 36
128MB	(2) 8M x 36	(2) 8M x 36

CACHE CONFIGURATION
Size	SL1
256KB	256KB module installed
512KB	512KB module installed

CPU SPEED SELECTION (INTEL)
CPU speed	Clock speed	Multiplier	JP1	JP2	JP15	JP27	JP28
75MHz	50MHz	1.5x	2 & 3	2 & 3	Open	Open	Open
90MHz	60MHz	1.5x	1 & 2	2 & 3	Open	Open	Open
100MHz	66MHz	1.5x	2 & 3	1 & 2	Open	Open	Open
120MHz	60MHz	2x	1 & 2	2 & 3	2 & 3	Open	Open
133MHz	66MHz	2x	2 & 3	1 & 2	2 & 3	Open	Open
150MHz	60MHz	2.5x	1 & 2	2 & 3	2 & 3	2 & 3	Open
166MHz	66MHz	2.5x	2 & 3	1 & 2	2 & 3	2 & 3	Open
200MHz	66MHz	3x	2 & 3	1 & 2	1 & 2	2 & 3	Open
Note: Pins designated should be in the closed position.

CPU SPEED SELECTION (INTEL MMX)
CPU speed	Clock speed	Multiplier	JP1	JP2	JP15	JP27	JP28
166MHz	66MHz	2.5x	2 & 3	1 & 2	2 & 3	2 & 3	Open
200MHz	66MHz	3x	2 & 3	1 & 2	1 & 2	2 & 3	Open
233MHz	66MHz	3.5x	2 & 3	1 & 2	1 & 2	1 & 2	Open
Note: Pins designated should be in the closed position.

WATCH DOG TIMER SELECTION
Voltage		J132	J133	J134	J135
	Enabled	Open	Closed	Open	Closed
»	Disabled	Closed	Open	Closed	Open

BIOS SELECTION
Type	JP17	JP18	JP19
EPROM	Pins 1 & 2 closed	Pins 1 & 2 closed	Pins 2 & 3 closed
Flash	Pins 1 & 2 closed	Pins 1 & 2 closed	Pins 1 & 2 closed