System Housing Connections - Procom BST1M Series User Manual

Configuration & Installation
4. Line the motherboard mounting holes up with
the appropriate attachment points on the mother-
board mounting plate. If you had to install plastic
spacers in some holes, make sure they fit into
their slots as you align the board.
5. Use the mounting screws and washers that came
with the system case to attach the motherboard
to the mounting plate. Seat the screws firmly but
not to tightly.
With the motherboard installed, you can now attach
internal system components including wire leads
from the system case and disk drive or other cables
and port brackets.

System Housing Connections

You will need to connect several wires from the sys-
tem housing to the motherboard. These include leads
for functions on the housing's front panel and the
power connector from an ATX power supply and any
system cooling fans.
Connecting Front Panel Leads
System housings usually have several system con-
trols and indicators mounted on the front panel. This
motherboard supports several of these standard fea-
tures via the J20 Switch & Indicator panel connector.
The supported features and the pins J20 they connect
to are shown in the following table and figures.
SPEAKER
P21
P22
K-LOCK
ACPI
PWR
LED
LED
+ +
+
+
HDD
PWR
LED
LED
2
PWBT
+ +
P1
P2
RST
19