EV-18145 (PWA-0949A-0000) Memory card Settings and Configuration

Card Type	Memory card
Chip Set	486/33
Maximum Onboard Memory	256KB CACHE
I/O Options	CPU ribbon connector, CPU activity indicator LED
Data Bus	Proprietary
Floppy drives supported	None

CONNECTIONS
Function	Label	Function	Label
Base CPU ribbon connector	CN1	MP System bus	CN3
CPU activity indicator connector	CN2

MEMORY MAPPING DEVICES CONFIGURATION
Setting		SW1/1	SW1/2	SW1/3	SW1/4	SW1/5	SW1/6	SW1/7
»	8 th MB	On	Off	Off	Off	Off	Off	Off
	9 th MB	Off	On	Off	Off	Off	Off	Off
	10 th MB	Off	Off	On	Off	Off	Off	Off
	11 th MB	Off	Off	Off	On	Off	Off	Off
	12 th MB	Off	Off	Off	Off	On	Off	Off
	13 th MB	Off	Off	Off	Off	Off	On	Off
	14 th MB	Off	Off	Off	Off	Off	Off	On
Note: Turning one or more of these switches (SW1/1 - SW1/7) on will open a window of address space for configuration of memory mapped devices like network cards & Multi I/O cards.

DIAGNOSTIC LED

Note: The exact color, status, & function of the CPU activity indicator LED (LED1) is unidentified.

CACHE CONFIGURATION

Note: Cache consists of eight 256K x 1 chips, totaling 256KB.