LEADING EDGE PRODUCTS, INC.

MODEL D3

Processor	80386SX
Processor Speed	20MHz
Chip Set	Unidentified
Max. Onboard DRAM	8MB
Cache	None
BIOS	Phoenix
Dimensions	330mm x 218mm
I/O Options	Floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial ports (2), VGA port
NPU Options	80387SX

CONNECTIONS
Purpose	Location	Purpose	Location
VGA port	CN1	Video board connector	CN6
PS/2 mouse port	CN2	IDE interface	CN7
Parallel port	CN3	Floppy drive interface	CN8
Serial port 1	CN4	Riser Card	SL1
Serial port 2	CN5

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	Parallel port IRQ select IRQ7	J17	pins 1 & 2 closed
	Parallel port IRQ select IRQ5	J17	pins 2 & 3 closed
»	IDE interface enabled	J18	pins 1 & 2 closed
	IDE interface disabled	J18	pins 2 & 3 closed
»	Floppy drive interface enabled	J19	pins 1 & 2 closed
	Floppy drive interface disabled	J19	pins 2 & 3 closed

DRAM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2	Bank 3
1MB	(2) 256K x 9	(2) 256K x 9	NONE	NONE
2MB	(2) 1M x 9	NONE	NONE	NONE
2MB	(2) 256K x 9	(2) 256K x 9	(2) 256K x 9	(2) 256K x 9
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

MONITOR TYPE CONFIGURATION
Type	J15	J16
Monochrome	pins 1 & 2 closed	pins 1 & 2 closed
Color	pins 2 & 3 closed	pins 2 & 3 closed
Color emulation	pins 2 & 3 closed	pins 1 & 2 closed

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MODEL D3, motherboard, processor, socket, pentium, pentium pro, celeron, powerpc, alpha, 8088, 8086, 286, 386, 486, configuration, RAM, DRAM, floppy, jumper, connections