
3-2 PP6-NF
The PP6-NF
is equipped with a standard I/O back pannel, featuring a serial port,
PS/2 mouse port, PS/2 keyboard port, parallel port, and secondary serial port.(refer
to Figure 3-2 )
Figure 3-2:
PP6-NF I/O back panel Layout
COM1
PS/2
Keyboard
PS/2
Mouse
parallel port
COM2
JP1
ATX
POWER
SUPPLY
PP6-NF
BOARD
The PP6-NF
Supports two power input connectors. Two 6-PIN connetors (for AT
power supply) and a single 20-PIN connectors (for ATX power supply). (see Figure
1-1) For ATX power supplies that support the
Remote ON/OFF
feature, the should
be connectoed to the system front panel for system power ON/OFF switch. The
system power ON/OFF button should be a momentary Switch that is normally
open. If you use traditional power Supplies (AT Power Supply) with mechanical
ON/OFF switches or buttons, this
Remote ON/OFF
function is not available.
The PP6-NF
has been designed with "soft off" functions. You can turn OFF the
system from one of two sources: One is the front panel power ON/OFF switch, and
the other is "Soft off" function (coming from the PP6-NF on-board's circuit control-
ler) that can be controlled by operating system. Such as Windows 95: When the
user clicks on the Shutdown icon, power can be turned off directly.(If Disabled the
power Management in the BIOS POWER MANAGMENT SETUP. The "soft off"
function will be disabled.)
System Power ON/OFF Switch
Figure 3-3: Simple ATX Power ON/OFF Controller
R