MTX386 Motherboard Settings and Configuration

Processor	80386SX
Processor Speed	16/20MHz
Chip Set	TI
Max. Onboard DRAM	16MB
Cache	None
BIOS	Mylex
Dimensions	330.2mm x 218.4mm
I/O Options	Floppy drive interface IDE interface Parallel port Serial ports (2)
NPU Options	80387SX

CONNECTIONS
Purpose	Location	Purpose	Location
External battery	J1	Power LED & keylock	J17
Parallel port	J2	Speaker	J18
Serial port (COM1)	J3	Turbo LED	JP4
Serial port (COM2)	J4	IDE interface LED	JP5
Floppy drive interface	J5	Reset switch	JP6
IDE interface	J6

USER CONFIGURABLE SETTINGS
Function		Jumper/Switch	Position
»	Parallel port select LPT1/IRQ7	JP1	pins 1 & 2 closed
	Parallel port select LPT2/IRQ5	JP1	pins 2 & 3 closed
»	Monitor type select color	JP2	pins 1 & 2 closed
	Monitor type select monochrome	JP2	pins 2 & 3 closed
»	I/O ports (J2-J6) enabled	JP3	pins 1 & 2 closed
	I/O ports (J2-J6) disabled	JP3	pins 2 & 3 closed

DRAM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2	Bank 3
512K	(2) 256K x 9	NONE	NONE	NONE
1MB	(2) 256K x 9	(2) 256K x 9	NONE	NONE
1.5MB	(2) 256K x 9	(2) 256K x 9	(2) 256K x 9	NONE
2MB	(2) 256K x 9	(2) 256K x 9	(2) 256K x 9	(2) 256K x 9
3MB	(2) 256K x 9	(2) 256K x 9	(2) 1M x 9	NONE
4MB	(2) 1M x 9	(2) 1M x 9	NONE	NONE
4.5MB	(2) 1M x 9	(2) 1M x 9	(2) 256K x 9	NONE
5MB	(2) 1M x 9	(2) 1M x 9	(2) 256K x 9	(2) 256K x 9
8MB	(2) 1M x 9	(2) 1M x 9	(2) 1M x 9	(2) 1M x 9
8MB	(2) 4M x 9	NONE	NONE	NONE
12MB	(2) 1M x 9	(2) 1M x 9	(2) 4M x 9	NONE
16MB	(2) 4M x 9	(2) 4M x 9	NONE	NONE