DX-5300 Motherboard Settings and Configuration

Processor	80386DX
Processor Speed	33/40MHz
Chip Set	C & T
Max. Onboard DRAM	32MB
Cache	64/128/256KB
BIOS	AMI
Dimensions	330mm x 218mm
I/O Options	32-bit external memory card slot
NPU Options	80387/3167

CONNECTIONS
Purpose	Location	Purpose	Location
Speaker	J1	Turbo switch	J5
Keylock	J2	Power LED	J7
Reset switch	J3	External battery	JP2
Turbo LED	J4	32-bit external memory card	S1

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	Monitor type select color	J6	pins 1 & 2 closed
	Monitor type select monochrome	J6	pins 2 & 3 closed
»	Battery select internal	JP1	pins 1 & 2 closed
	Battery select external	JP1	pins 2 & 3 closed
»	80387 disabled	JP12	Open
	80387 enabled	JP12	pins 1 & 2 closed
»	3167 disabled	JP13	Open
	3167 enabled	JP13	pins 1 & 2 closed

DRAM CONFIGURATION
Size	Mode	Bank 0	Bank 1
1MB	page	(4) 256K x 9	NONE
2MB	page-interleave	(4) 256K x 9	(4) 256K x 9
4MB	page	(4) 1M x 9	NONE
5MB	page	(4) 1M x 9	(4) 256K x 9
8MB	page-interleave	(4) 1M x 9	(4) 1M x 9
16MB	page	(4) 4M x 9	NONE
17MB	page	(4) 4M x 9	(4) 256K x 9
20MB	page	(4) 4M x 9	(4) 1M x 9
32MB	page-interleave	(4) 4M x 9	(4) 4M x 9

CACHE CONFIGURATION
Size	Bank 0	Bank 1
64KB	(4) 8K x 8	(4) 8K x 8
128KB	(4) 32K x 8	NONE
256KB	(4) 32K x 8	(4) 32K x 8

CACHE JUMPER CONFIGURATION
Size	JP5	JP6	JP7	JP8	JP10
64kb	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2
128kb	2 & 3	1 & 2	2 & 3	1 & 2	Open
256kb	2 & 3	2 & 3	2 & 3	2 & 3	Open
Note: Pins designated should be in the closed position.

CACHE JUMPER CONFIGURATION (CON’T)
Size	JP11	JP19	JP20	JP21	JP22	JP23
64kb	Open	1 & 2	Open	1 & 2	Open	Closed
128kb	Closed	1 & 2	Closed	4 & 5	Closed	Open
256kb	Closed	2 & 3	Closed	5 & 6	Closed	Closed
Note: Pins designated should be in the closed position.