PCM-4823 Motherboard Settings and Configuration

Device Type	Single board computer
Processor	AM DX5
Processor Speed	133MHz
Chip Set	VIA VT82C496G
Video Chip Set	Chips and Technology
Maximum Onboard Memory	32MB (EDO supported)
Maximum Video Memory	1MB
Cache	None
BIOS	Award
Dimensions	145mm x 102mm
I/O Options	Ethernet 10BaseT connector, floppy drive interface, IDE interface, parallel port, PS/2 mouse port, serial ports (2), VGA port, IR connector, PC/104 connectors (2)

CONNECTIONS
Purpose	Location	Purpose	Location
Power connector	CN1	Ethernet 10BaseT connector	CN10
Floppy drive interface	CN2	Power connector	CN11
PC/104 connector	CN3	Serial port 1	CN12
Parallel port	CN4	PS/2 mouse port	CN13
PC/104 connector	CN5	VGA port	CN14
Flat panel connector	CN6	Reset switch	J5
IDE interface	CN7	IDE interface LED	LED
IR connector	CN8	Ethernet LED	NET
Serial port 2	CN9

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	LCD voltage select 5v	J3	Pins 2 & 3 closed
	LCD voltage select 3.3v	J3	Pins 1 & 2 closed
»	CMOS memory normal operation	J4	Pins 2 & 3 closed
	CMOS memory clear	J4	Pins 1 & 2 closed

SIMM CONFIGURATION
Size	Bank 0
1MB	(1) 256K x 36
2MB	(1) 512K x 36
4MB	(1) 1M x 36
8MB	(1) 2M x 36
16MB	(1) 4M x 36
32MB	(1) 8M x 36
Note: Board accepts EDO memory.

VIDEO MEMORY CONFIGURATION

Note: The location of the video memory is unidentified.

SERIAL PORT 2 SELECTION
Setting		J6
»	RS-232	Pins 1 & 2 closed
	RS-422	Pins 3 & 4 closed
	RS-485	Pins 5 & 6 closed

DISK ADDRESS SELECTION
Address		J2/pins 1 & 2	J2/pins 3 & 4	J2/pins 5 & 6
	C800	Closed	Closed	Closed
	CC00	Closed	Closed	Open
»	D000	Closed	Open	Closed
	D400	Closed	Open	Open
	D800	Open	Closed	Closed
	DC00	Open	Closed	Open
	E000	Open	Open	Closed
	Disabled	Open	Open	Open