UNIDENTIFIED
MULTIFUNCTION BOARD WITH CLOCK/CALENDAR
Card Type | Memory card |
Chipset/Controller | Unidentified |
I/O Options | Clock, serial port |
Maximum DRAM | 512KB |

CONNECTIONS | |
Purpose | Location |
Serial port | J3 |
DRAM CONFIGURATION | ||
Size | Bank 0 | Bank 1 |
256KB | (8) 41256 | NONE |
512KB | (8) 41256 | (8) 41256 |
DRAM CONFIGURATION (CONTINUED) | ||
Total System Memory | J1/A | J1/B |
384KB | Closed | Open |
640KB | Open | Closed |
SERIAL PORT CONFIGURATION | ||
Port (J3) | J2/A | J2/B |
COM1 | Open | Closed |
COM2 | Closed | Open |