Z-286LP Motherboard Settings and Configuration

Processor	80286
Processor Speed	8MHz
Chip Set	Unidentified
Video Chip Set	None
Maximum Onboard Memory	6MB
Maximum Video Memory	None
Cache	None
BIOS	Unidentified
Dimensions	330mm x 218mm
I/O Options	Parallel port, serial ports (2), riser slot
NPU Options	80287

CONNECTIONS
Purpose	Location	Purpose	Location
Parallel port	CN1	Serial port 1	CN3
Serial port 2	CN2	Riser slot	SL1

USER CONFIGURABLE SETTINGS
Function		Label	Position
»	Factory configured - do not alter (1 I/O card installed)	J504/pins 1 & 2	Closed
»	Factory configured - do not alter (IBM printer compatibility)	J504/pins 9 & 10	Closed
	Monitor type select color	J510/pins 1 & 2	Closed
	Monitor type select monochrome	J510/pins 1 & 2	Open
»	Factory configured - do not alter (SCP enabled)	J510/pins 3 & 4	Closed
»	Factory configured - do not alter (NPU duty cycle)	J510/pins 9 & 10	Closed

DRAM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2
1MB	(2) 256K x 9	(2) 256K x 9	None
2MB	(2) 1M x 9	(2) 1M x 9	None
3MB	(2) 256K x 9	(2) 256K x 9	(2) 1M x 9
6MB	(2) 1M x 9	(2) 1M x 9	(2) 1M x 9

DRAM JUMPER CONFIGURATION
Size	J516
1MB	Pins 2 & 3 closed
2MB	Pins 1 & 2 closed
3MB	Pins 2 & 3 closed
6MB	Pins 1 & 2 closed

NPU SPEED SELECTION
Speed	Oscillator	J505
5MHz	16MHz	Pins 7 & 8 closed
5MHz	14MHz	Pins 9 & 10 closed
8MHz	24MHz	Pins 5 & 6 closed
8MHz	16MHz	Pins 7 & 8 closed
10MHz	30MHz	Pins 3 & 4 closed
10MHz	20MHz	Pins 3 & 4 closed
10MHz	24MHz	Pins 5 & 6 closed
12MHz	24MHz	Pins 5 & 6 closed

PARALLEL PORT SELECTION
Setting	J501	J502	J503	J506	J511	J512
Parallel port	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2	1 & 2
Page scanner	2 & 3	2 & 3	2 & 3	2 & 3	2 & 3	2 & 3
Note: Pins designated should be in the closed position.

KEYBOARD SELECTION
Setting	J510/pins 5 & 6	J510/pins 7 & 8
XT	Closed	N/A
AT	N/A	Open