TEMPO 486 SLC REV-18109 Motherboard Settings and Configuration

Processor	CX486SLC
Processor Speed	16/20/25/33MHz
Chip Set	C & T/Suntac
Max. onboard DRAM	16MB
Cache	32KB
BIOS	AMI
Dimensions	330mm x 218mm
I/O Options	16-bit local bus slot, floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial port (2), video feature connector, VGA port
NPU Options	80387SX

CONNECTIONS
Purpose	Location	Purpose	Location
Parallel port	CN1	Floppy drive interface	CN8
Serial port (COM1)	CN2	IDE interface	CN9
Serial port (COM2)	CN3	P/S 2 mouse	CN10
VGA port	CN4	Video feature connector	CN11
IDE interface LED	CN5	External battery	CN12
Speaker	CN6	Slot card interface	S1
Front panel connector	CN7

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	On-board video enabled	J8	Closed
	On-board video disabled	J8	Open
»	Monitor type select color	JP1	pins 1 & 2 closed
	Monitor type select monochrome	JP1	pins 2 & 3 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
8MB	(2) 4M x 9	NONE
16MB	(2) 4M x 9	(2) 4M x 9

CACHE CONFIGURATION
Size	Bank 0	Bank 1
16KB	(2) 8K x 8	NONE
32KB	(2) 8K x 8	(2) 8K x 8

VRAM CONFIGURATION
Size	Bank 0	Bank 1
512KB	(4) 256K x 4	NONE
1MB	(4) 256K x 4	(4) 256K x 4

PARALLEL PORT CONFIGURATION
IRQ	J10A	J10B
LPT1/IRQ7	Open	Closed
LPT2/IRQ5	Closed	Open
LPT3/IRQ9	Open	Open