ACER 710 Motherboard Settings and Configuration

Processor	8088
Processor Speed	4.77/10MHz
Chip Set	None
Max. onboard DRAM	1MB
SRAM Cache	None
BIOS	Phoenix
Dimensions	325mm x 308mm
I/O Options	Floppy drive interface, parallel port, serial port, video
NPU Options	8087

CONNECTIONS
Purpose	Location	Purpose	Location
Floppy drive interface	CN1	Video port	J6
Keyboard connector	J1	Parallel port	J7
Front panel connector	J2	Serial port	J8
Note:The exact location of J1 and J2 is unknown. The location of CN1 is unknown.

USER CONFIGURABLE SETTINGS
Function		Jumper/Switch	Position
»	Video controller enabled	JP1	pins 2 & 3 closed
	Video controller disabled	JP1	pins 1 & 2 closed
»	COM1 enabled	SW1/switch 1	On
	COM1 disabled	SW1/switch 1	Off
»	Real time clock enabled	SW1/switch 3	Off
	Real time clock disabled	SW1/switch 3	On
»	Floppy drive interface enabled	SW2/switch 1	Off
	Floppy drive interface disabled	SW2/switch 1	On
»	NPU enabled	SW2/switch 2	Off
	NPU disabled	SW2/switch 2	On
»	Factory configured - do not alter	SW2/switch 5	N/A
»	Onboard display enabled	SW2/switch 6	Off
	Onboard display disabled	SW2/switch 6	On
»	CPU speed high	SW3/switch 8	On
	CPU speed low	SW3/switch 8	Off
»	Monitor type select color	SW4	position 1
	Monitor type select monochrome	SW4	position 2
Note: Disabling onboard video might also disable onboard parallel port.

DRAM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2
256KB	(9) 41256	NONE	NONE
512KB	(9) 41256	(9) 41256	NONE
640KB	(9) 41256	(9) 41256	(9) 4164
768KB	(9) 41256	(9) 41256	(9) 41256

DRAM JUMPER CONFIGURATION
Size	SW2/3	SW2/4	SW3/5	SW3/6
256KB	Off	Off	Off	Off
512KB	On	Off	Off	Off
640KB	Off	On	Off	Off
768KB	Off	On	Off	On

FLOPPY DRIVE CONFIGURATION
Drives installed	SW2/switch 1	SW2/switch 7	SW2/switch 8
0	On	Off	Off
1	Off	On	On
2	Off	Off	On