QP386AX VER. 1.0 Motherboard Settings and Configuration

Processor	80386SX
Processor Speed	25MHz
Chip Set	C & T
Max. Onboard DRAM	16MB
Cache	None
BIOS	C & T
Dimensions	330mm x 218mm
I/O Options	Floppy drive interface, game port, IDE interface, parallel port, serial ports (2), VGA feature connector
NPU Options	80387SX

CONNECTIONS
Purpose	Location	Purpose	Location
Turbo LED	P1	Parallel port	P15
Turbo switch	P2	IDE interface	P16
Speaker	P3	Game port	P17
Reset switch	P4	Serial port 2	P18
Power LED & keylock	P5	Serial port 1	P19
IDE interface LED	P6	External battery	P20
VGA connector	P13	Alternate keyboard connector	P22
Floppy drive interface	P14

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	Monitor type select monochrome	J1	Open
	Monitor type select color	J1	Closed
»	Factory configured - do not alter	J2	N/A
»	Factory configured - do not alter	J3	N/A
»	On board VGA enabled	J4	Closed
»	On board VGA disabled	J4	Open
»	Factory configured - do not alter	J5	N/A
»	On board floppy disk enabled	J6	Open
	On board floppy disk disabled	J6	Closed
»	Factory configured - do not alter	J7	N/A
»	VGA IRQ9 disabled	J15	Open
	IRQ9 from VGA controller connected to system	J15	Closed
»	Factory configured - do not alter	J17	N/A

SERIAL PORT CONFIGURATION
Port1		Port2	J8	J9	J10
»	COM1	COM2	Open	Open	Open
	COM1	Disbled	Open	Closed	Open
	COM2	COM1	Closed	Open	Open
	Disabled	COM1	Closed	Open	Closed
	Disabled	COM2	Open	Open	Closed
	COM2	Disabled	Closed	Closed	Open
	Disabled	Disabled	N/A	Closed	Closed

DRAM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2	Bank 3
512KB	(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
2MB	(2) 1M x 9	NONE	NONE	NONE
2.5MB	(2) 256K x 9	(1) 1M x 9	NONE	NONE
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) 256K x 9	(2) 1M x 9	(2) 1M x 9	NONE
5MB	(2) 256K x 9	(2) 256K x 9	(2) 1M x 9	(2) 1M x 9
5MB	(2) 1M x 9	(2) 1M x 9	(2) 256K x 9	(2) 256K x 9
6MB	(2) 1M x 9	(2) 1M x 9	(2) 1M x 9	NONE
6.5MB	(2) 256K x 9	(2) 1M x 9	(2) 1M x 9	(2) 1M x 9
8MB	(2) 1M x 9	(2) 1M x 9	(2) 1M x 9	(2) 1M x 9
9MB	(2) 256K x 9	(2) 256K x 9	(2) 4M x 9	NONE
10MB	(2) 1M x 9	(2) 4M x 9	NONE	NONE
16MB	(2) 4M x 9	(2) 4M x 9	NONE	NONE

IDE HARD DISK CONFIGURATION
IDE Hard Disk		J13	J14
»	Enabled	Closed	Closed
	Disabled	Open	Open

PARALLEL PORT CONFIGURATION
Setting		J11	J12
»	LPT1	Open	Closed
	LPT2	Open	Open
	LPT3	Closed	Open
	Disabled	Closed	Closed

BATTERY TYPE CONFIGURATION
Setting		J16
»	3.6V Battery with current limiting resistor	pins 3 & 4 closed
	4.5V Alkaline battery	pins 1 & 3 closed
	6V Battery pack	pins 1 & 2 closed

VRAM CONFIGURATION
Size	Bank 0	Bank 1
256K	(2) 44256	NONE
512K	(2) 44256	(2) 44256
Note:The exact location of Bank 0 and Bank 1 are unidentified by the manufacturer.