TEMPO 286/12,16 (EV-1824(C)) Motherboard Settings and Configuration

Processor	80286
Processor Speed	12/16MHz
Chip Set	Unidentified
Max. Onboard DRAM	4MB
Cache	None
BIOS	Unidentified
Dimensions	330mm x 218mm
I/O Options	Parallel port, serial ports (2)
NPU Options	80287

CONNECTIONS
Purpose	Location	Purpose	Location
Serial port 1	J30	Speaker	J1
Serial port 2	J31	Front panel connector	J2
Parallel port	J32

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	Serial port 2 IRQ select IRQ3	J79	pins 1 & 2 closed
	Serial port 2 IRQ select IRQ4	J79	pins 3 & 4 closed
»	Serial port 1 IRQ select IRQ4	J79	pins 7 & 8 closed
	Serial port 1 IRQ select IRQ3	J79	pins 5 & 6 closed
»	Parallel port IRQ select IRQ7	J79	pins 11 & 12 closed
	Parallel port IRQ select IRQ5	J79	pins 9 & 10 closed

DRAM CONFIGURATION
Size	Bank 0	Bank 1
512KB	(2) 256K x 9	NONE
1MB	(2) 256K x 9	(2) 256K x 9
2MB	(2) 1M x 9	NONE
4MB	(2) 1M x 9	(2) 1M x 9

DRAM JUMPER CONFIGURATION
Size	W1	W2	W3	W4
512KB	Open	pins 1 & 2 closed	Open	pins 1 & 2 closed
1MB	pins 1 & 2 closed	pins 1 & 2 closed	pins 1 & 2 closed	pins 1 & 2 closed
2MB	Open	pins 1 & 2 closed	Open	pins 1 & 2 closed
4MB	pins 1 & 2 closed	pins 1 & 2 closed	pins 1 & 2 closed	pins 1 & 2 closed

HANDSHAKING CONFIGURATION (SOFTWARE)
Type	W5	W6
dcd	pins 1 & 2, 4 & 5, 7 & 8, 9 & 10 closed	pins 1 & 2, 4 & 5, 7 & 8, 9 & 10 closed
ri	pins 1 & 2, 4 & 5, 7 & 8, 9 & 10 closed	pins 1 & 2, 4 & 5, 7 & 8, 9 & 10 closed
cts	pins 1 & 2, 4 & 5, 7 & 8, 9 & 10 closed	pins 1 & 2, 4 & 5, 7 & 8, 9 & 10 closed
dsr	pins 1 & 2, 4 & 5, 7 & 8, 9 & 10 closed	pins 1 & 2, 4 & 5, 7 & 8, 9 & 10 closed

HANDSHAKING CONFIGURATION (FULL FORCE)
Type	W5	W6
dcd	pins 2 & 3, 5 & 6, 9 & 9, 10 & 11 closed	pins 2 & 3, 5 & 6, 9 & 9, 10 & 11 closed
ri	pins 2 & 3, 5 & 6, 9 & 9, 10 & 11 closed	pins 2 & 3, 5 & 6, 9 & 9, 10 & 11 closed
cts	pins 2 & 3, 5 & 6, 9 & 9, 10 & 11 closed	pins 2 & 3, 5 & 6, 9 & 9, 10 & 11 closed
dsr	pins 2 & 3, 5 & 6, 9 & 9, 10 & 11 closed	pins 2 & 3, 5 & 6, 9 & 9, 10 & 11 closed

INTERFACE MODE CONFIGURATION
Type	W7	W8
DTE	1 & 2, 3 & 4, 5 & 6, 7 & 8, 9 & 10 , 11 & 12	1 & 2, 3 & 4, 5 & 6, 7 & 8, 9 & 10 , 11 & 12
DCE	1 & 3, 2 & 4, 5 & 7, 6 & 8, 9 & 11, 10 & 12	1 & 3, 2 & 4, 5 & 7, 6 & 8, 9 & 11, 10 & 12
Note: Pins designated should be in the closed position.