Clearing The Cmos; Memory Configuration - AOpen AP43 User Manual

Clearing the CMOS

The 3-pin jumper JP28 clears the values in the CMOS. You need to
clear the CMOS if you forget your system password. To do this, shut
off the system power and short pins 2-3 of JP28 for a few seconds.
Reset the jumper back to the normal setting by closing pins
1-2 with a jumper cap. Enter Setup to specify a new password.
NORMAL
CLEAR CMOS

Memory Configuration

The system memory is upgradable from 1 MB to 128 MB. The four
72-pin SIMM sockets accommodate 1-, 4-, 16- and 64-MB single-
density SIMMs, and 2-, 8- and 32-MB double-density SIMMs with
70/60-ns DRAM speed.
The table below lists the SIMM types and their corresponding
capacities.
SIMM Type
256 Kb x 32/36
512 Kb x 32/36
1 Mb x 32/36
2 Mb x 32/36
4 Mb x 32/36
8 Mb x 32/36
16 Mb x 32/36
User's Guide
Hardware Setup
JP28
Capacity
1 MB
2 MB
4 MB
8 MB
16 MB
32 MB
64 MB
2-17