FLYER SC Motherboard Settings and Configuration

Processor	80386SX/80486SX(on 32-bit external CPU card)
Processor Speed	33MHz
Chip Set	ALR
Max. Onboard DRAM	16MB
Cache	64/128KB (on 16/32-bit external cache card)
BIOS	Phoenix
Dimensions	264mm x 218mm
I/O Options	16-bit ISA riser card slot, 16/32-bit external CPU/cache card slot bus mouse port, floppy interface, IDE interface parallel port, serial ports (2), VGA interface
NPU Options	80387SX

CONNECTIONS
Purpose	Location	Purpose	Location
External battery	BAT	Floppy drive interface	FDD
16/32-bit external CPU/cache card	CHE	IDE interface	IDE
VGA interface	CN1	Front panel switches & LEDs	PNL
Bus mouse port	CN2	16-bit ISA riser card	RIS
Parallel port	CN3	Reset switch	RST
Serial port 1	CN4	Speaker	SPK
Serial port 2	CN5

USER CONFIGURABLE SETTINGS
Function		Jumper	Position
»	Bus mouse port enabled	JP3	closed
	Bus mouse port disabled	JP3	open
»	VGA port enabled	JP6	closed
	VGA port disabled	JP6	open
»	CMOS memory normal operation	JP10	open
	CMOS memory clear	JP10	closed

DRAM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2	JP8
0MB	(4) 441000	NONE	NONE	pins 3 & 5 and 4 & 6 closed
2MB	(4) 441000	NONE	NONE	pins 1 & 3 and 2 & 4 closed
4MB	(4) 441000	(2) 1M x 9	NONE	pins 1 & 3 and 2 & 4 closed
6MB	(4) 441000	(2) 1M x 9	(2) 1M x 9	pins 1 & 3 and 2 & 4 closed
8MB	(4) 441000	(2) 4M x 9	NONE	pins 3 & 5 and 4 & 6 closed
10MB	(4) 441000	(2) 4M x 9	NONE	pins 1 & 3 and 2 & 4 closed
12MB	(4) 441000	(2) 1M x 9	(2) 4M x 9	pins 1 & 3 and 2 & 4 closed
16MB	(4) 441000	(2) 4M x 9	(2) 4M x 9	pins 3 & 5 and 4 & 6 closed
Note:DRAM in Bank 0 is factory installed and cannot be altered.