The
AZZA
P4M Mainboard Series
Page 22
2.8.6. VGA Connector
Connector: CN 19
Type: 15 pin female.
Connect your VGA monitor adapter to this
connector.
Connector: CN 5
Type: 25 pin female.
This parallel port is used by printers
which support the SPP, EPP and ECP
modes IRQ7 or IRQ5 can be selected.
The ECP mode will use either DMA 3
or DMA 1 (which can be selected by
the BIOS setup program).
2.8.4. Parallel Port Connector (LPT)
2.8.5. Universal Serial Bus (USB) Port 1 & 2
Connector: CN 6 (USB 1)/ CN 7 (USB 2)
Type: 4 pin female
Two USB ports are available for connecting
USB devices. The mainboard is also
equipped with an expansion connector that
supports two additional USB external
connectors. (The USB cable is not included
with the mainboard).
USB 2
USB 1
Connector: CN 3 (COM 1)
Type: 9 pin male
One serial port is available for a mouse and
other serial devices. (I/O addresses used
are 3F8H/2F8H/3E8H/2E8H and IRQ3/IRQ4,
selected by CMOS setup.)
2.8.3. Serial Port 1 (COM 1)
Hardware Installation