MPC 8088 Motherboard Settings and Configuration

Processor	8088
Processor Speed	4.77MHz
Chip Set	Unidentified
Maximum Onboard Memory	128KB
Cache	None
BIOS	Unidentified
Dimensions	562mm x 125mm
I/O Options	Floppy drive interface, hard drive interface parallel port, serial port, console port
NPU Options	8087

CONNECTIONS
Function	Label	Function	Label
Keyboard connector	J1	Parallel port	J5
Serial port	J2	Console port	J14
Floppy drive interface	J3	Reset switch	P2
Hard drive interface	J4	Buzzer	P6

USER CONFIGURABLE SETTINGS
Setting		Label	Position
»	Factory configured - do not alter	S1/5	Off
»	Factory configured - do not alter	S1/6	Off
»	Factory configured - do not alter	S1/7	Off
»	Factory configured - do not alter	S1/8	Off
»	8" floppy drive disabled	S2/1	On
	8" floppy drive enabled	S2/1	Off
»	NPU disabled	S2/2	On
	NPU enabled	S2/2	Off
»	Factory configured - do not alter	S2/3	Off
»	Factory configured - do not alter	S2/4	Off

DRAM

Note: The orientation and size of the memory chips are unidentified.

DRAM
Size	S1/1	S1/2	S1/3	S1/4
128KB	On	Off	On	On
192KB	On	On	Off	On
256KB	On	Off	Off	On
320KB	On	On	On	Off
384KB	On	Off	On	Off
448KB	On	On	Off	Off
512KB	On	Off	Off	Off

VIDEO DISPLAY
Setting	S2/5	S2/6
Monochrome	Off	Off
Color 80 x 25	On	Off
Color 40 x 25	Off	On
Dumb terminal	On	On

FLOPPY DRIVES
Drives installed	S2/7	S2/8
1	On	On
2	Off	On
3	On	Off
4	Off	Off

MISCELLANEOUS TECHNICAL NOTE

The location of pin 1 is unidentified.