SOYO COMPUTER CO., LTD.

SY-018

Processor	80386DX
Processor Speed	25MHz
Chip Set	C & T
Max. Onboard DRAM	16MB
Cache	None
BIOS	AMI
Dimensions	355mm x 304mm
I/O Options	None
NPU Options	80287/80387/3167

CONNECTIONS
Purpose	Location	Purpose	Location
Power LED & keylock	J17	External battery	J20
Speaker	J18	Turbo switch	J21
Reset switch	J19	Turbo LED	J22

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	Monitor type select color	JP3	pins 1 & 2 closed
	Monitor type select monochrome	JP3	pins 2 & 3 closed
»	Battery type select internal	JP5	Open
	Battery type select external	JP5	Closed

DRAM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2	Bank 3
1MB	NONE	NONE	(4) 256K x 9	NONE
2MB	NONE	NONE	(4) 256K x 9	(4) 256K x 9
4MB	NONE	NONE	(4) 1M x 9	NONE
4MB	(36) 411000	NONE	NONE	NONE
8MB	NONE	NONE	(4) 1M x 9	(4) 1M x 9
8MB	(36) 411000	(36) 411000	NONE	NONE
10MB	(36) 411000	(36) 411000	(4) 256K x 9	(4) 256K x 9
16MB	(36) 411000	(36) 411000	(4) 1M x 9	(4) 1M x 9

DRAM JUMPER CONFIGURATION
Size	JP7	JP8	JP9	JP10
1MB	1 & 2, 4 & 5	1 & 2, 4 & 5	2 & 3, 5 & 6	2 & 3, 5 & 6
2MB	1 & 2, 4 & 5	1 & 2, 4 & 5	2 & 3, 5 & 6	2 & 3, 5 & 6
4MB	1 & 2, 4 & 5	1 & 2, 4 & 5	2 & 3, 5 & 6	2 & 3, 5 & 6
4MB	2 & 3, 5 & 6	2 & 3, 5 & 6	1 & 2, 4 & 5	1 & 2, 4 & 5
8MB	1 & 2, 4 & 5	1 & 2, 4 & 5	2 & 3, 5 & 6	2 & 3, 5 & 6
8MB	2 & 3, 5 & 6	2 & 3, 5 & 6	1 & 2, 4 & 5	1 & 2, 4 & 5
10MB	2 & 3, 5 & 6	2 & 3, 5 & 6	1 & 2, 4 & 5	1 & 2, 4 & 5
16MB	1 & 2, 4 & 5	1 & 2, 4 & 5	2 & 3, 5 & 6	2 & 3, 5 & 6
Note:Pins designated should be in closed position.

NPU TYPE CONFIGURATION
Type	JP1	JP11	JP12
3167	Open	Open	Closed
80387	Open	Closed	Closed
80287	Closed	Open	Open

Share and Enjoy

Tags

SY-018, motherboard, processor, socket, pentium, pentium pro, celeron, powerpc, alpha, 8088, 8086, 286, 386, 486, configuration, RAM, DRAM, floppy, jumper, connections