VIA 82C694 ATX Mainboard
HARDWARE SETUP
3-4
(C) CN3 : Serial Port COM 1 Connector
(D) CN4 : Serial Port COM 2 Connector
COM 1 COM 2
+
1
2
3
4
A
B
C
(I/O address: 3F8H/2F8H/3E8H/2E8H, IRQ3/IRQ4, selected by CMOS setup.)
(E) CN5: Parallel Port Connector
(Supports SPP/EPP/ECP modes, IRQ7 or IRQ5 is selectable, ECP mode will use
either DMA channel 3 or channel 1 which can be selected by the CMOS setup
probram)
PARALLEL PORT
+
1
2
3
4
A
B
C