VIA 693 Socket 370 AT Mainboard
HARDWARE SETUP
3-6
(D) CN3:
COM 1 (Serial Port 1) Connector
(E) CN4:
COM 2 (Serial Port 2) Connector
CPU
CN 4
COM 2
CN 3
COM 1
I/O address 3F8H/2F8H/3E8H/2E8H, IRQ3/IRQ4, selected by CMOS setup.
(F) CN5:
Parallel Port Connector
CPU
CN 5 Parallel Port