JE1002B Motherboard Settings and Configuration

Processor	8088
Processor Speed	10MHz
Chip Set	None
Max. Onboard DRAM	1MB
Cache	None
BIOS	Phoenix
Dimensions	304mm x 215mm
I/O Options	None
NPU Options	8087

CONNECTIONS
Purpose	Location	Purpose	Location
Power LED	JP1	Turbo LED	JP4
Keylock	JP2	Speaker	JP5
Turbo switch	JP3	Reset switch	JP6

USER CONFIGURABLE SETTINGS
Function		SW1	Position
»	Factory configured - do not alter	SW1/1	Off
»	NPU disabled	SW1/2	On
	NPU enabled	SW1/2	Off
»	Factory configured - do not alter	SW1/3	Off
»	Factory configured - do not alter	SW1/4	Off

DRAM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2	Bank 3
256KB	(9) 4164	(9) 4164	(4) 4464	(2) 4164
448KB	(9) 41256	(9) 4164	(4) 4464	(2) 4164
512KB	(9) 41256	(9) 41256	NONE	NONE
640KB	(9) 41256	(9) 41256	(4) 4464	(2) 4164
1MB	(9) 411000	NONE	NONE	NONE

DRAM SWITCH CONFIGURATION
Size	SW1/9	SW1/10
256KB	On	On
448KB	On	Off
512KB	Off	On
640KB	Off	On
1MB	Off	Off

BIOS CONFIGURATION
Type	J1
2764	pins 1 & 18, 4 & 15, 6 & 13 closed
27128	pins 2 & 17, 3 & 16, 5 & 14, 7 & 12 closed

FLOPPY DRIVE CONFIGURATION
Drives installed	SW1/7	SW1/8
1	On	On
2	Off	On
3	On	Off
4	Off	Off

MONITOR CONFIGURATION
Type	SW1/5	SW1/6
EGA	On	On
40 x 25 color	Off	On
80 x 25 color	On	Off
Monochrome	Off	Off