PEM-2000 (FAST ET20) Motherboard Settings and Configuration

Processor	80386DX
Processor Speed	20MHz
Chip Set	VLSI
Max. Onboard DRAM	1MB
Cache	None
BIOS	DTK
Dimensions	355.6mm x 304.8mm
I/O Options	Parallel port, serial ports (2), 32-bit external memory card slots (2)
NPU Options	80387

CONNECTIONS
Purpose	Location	Purpose	Location
Serial port (COM1)	J10	Reset switch	W1
Serial port (COM2)	J11	External battery	W6
Parallel port	J12	Speaker	W7
32-bit external memory card	S1	Power LED & keylock	W11
32-bit external memory card	S2	Turbo LED	W12

USER CONFIGURABLE SETTINGS
Function		Jumper/Switch	Position
	DRAM (32-bit) speed select 1 wait state	W2	Open
	DRAM (32-bit) speed select 2 wait state	W2	Closed
	DRAM (16-bit) speed select 1 wait state	W3	pins 1 & 2 closed
	DRAM (16-bit) speed select 2 wait state	W3	pins 2 & 3 closed
	DRAM (8-bit) speed select 4 wait state	W4	pins 1 & 2 closed
	DRAM (8-bit) speed select 5 wait state	W4	pins 2 & 3 closed
	Monitor type select monochrome	W8	pins 1 & 2 closed
	Monitor type select color	W8	pins 2 & 3 closed
	CPU speed select fast	W10	Open
	CPU speed select slow	W10	pins 1 & 2 closed
	CPU speed select switchable from keyboard	W10	pins 2 & 3 closed
»	Serial port enabled	SW1/1	Open
	Serial port disabled	SW1/1	Closed
»	Serial port enabled	SW1/2	Open
	Serial port disabled	SW1/2	Closed
»	LPT enabled	SW1/3	Open
	LPT disabled	SW1/3	Closed
»	Parallel port select LPT1	SW1/4	Open
	Parallel port select LPT2	SW1/4	Closed
»	Serial port (J10) select COM1/IRQ4	SW1/5	Closed
	Serial port (J10) select COM1/IRQ3	SW1/6	Closed
»	Serial port (J11) select COM2/IRQ3	SW1/8	Closed
	Serial port (J11) select COM2/IRQ4	SW1/7	Closed
»	Parallel port interrupt select IRQ7	SW1/9	Closed
»	Parallel port interrupt select IRQ7	SW1/10	Closed

DRAM CONFIGURATION
Size	Bank 0
1MB	(36) 41256