Processor	80386SX
Processor Speed	25MHz
Chip Set	Unidentified
Max. Onboard DRAM	8MB
Cache	None
BIOS	Phoenix
Dimensions	330mm x 190mm
I/O Options	Floppy drive interface, IDE interface, parallel port, serial ports (2)
NPU Options	80387SX

CONNECTIONS
Purpose	Location	Purpose	Location
Serial port 1	CN1	Reset switch	J4
Serial port 2	CN2	External battery	J5
Parallel port	CN3	IDE interface LED	J6
Keyboard connnector	J1	IDE interface	JP4
Turbo switch	J2	Floppy drive interface	JP5
Power LED & keylock	J3

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	BIOS type select 27256	JP2	Open
	BIOS type select 27512	JP2	Closed
»	IDE interface enabled	JP6	Open
	IDE interface disabled	JP6	Closed
»	Monitor type select color	JP10	Closed
	Monitor type select monochrome	JP10	Open
»	NPU disabled	NPX	pins 1 & 2 closed
	NPU enabled	NPX	pins 2 & 3 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
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
4MB	(2) 1M x 9	(2) 1M x 9	NONE	NONE
8MB	(2) 1M x 9	(2) 1M x 9	(2) 1M x 9	(2) 1M x 9

HARD DRIVE CONFIGURATION
Type	JP3	JP7
All other types	Closed	Open
Miniscribe old version	Open	Closed

PARALLEL PORT CONFIGURATION
Setting	JP8
Enabled	pins 3 & 4 open
Disabled	pins 3 & 4 closed

PARALLEL PORT CONFIGURATION
LPT	JP1	JP8
LPT1	pins 9 & 10 open, pins 11 & 12 closed	pins 1 & 2 open
LPT2	pins 9 & 10 closed, pins 11 & 12 open	pins 1 & 2 closed

SERIAL PORT 1 CONFIGURATION
Setting	JP8
Enabled	pins 5 & 6 open
Disabled	pins 5 & 6 closed

SERIAL PORT 1 CONFIGURATION
COM port	JP1	JP8
COM1	pins 3 & 4 closed, pins 7 & 8 open	pins 7 & 8 open
COM2	pins 3 & 4 open, pins 7 & 8 closed	pins 7 & 8 closed

SERIAL PORT 2 CONFIGURATION
Setting	JP8
Enabled	pins 9 & 10 open
Disabled	pins 9 & 10 closed

SERIAL PORT 2 CONFIGURATION
COM port	JP1	JP8
COM1	pins 1 & 2 closed, pins 5 & 6 open	pins 7 & 8 open
COM2	pins 1 & 2 open, pins 5 & 6 closed	pins 7 & 8 closed