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FWA6604 Series
User’s Manual
8
Pin 5, 6: Hard Disk Drive LED Connector
This connector connects to the hard drive activity LED on control panel. This LED will flash when the
HDD is being accessed.
Pin #
Signal Name
5
+3.3V
6
-HDD_LED
Pin 7, 8: Reset Switch
The reset switch allows the user to reset the system without turning the main power switch off and
then on again. Orientation is not required when making a connection to this header.
Pin #
Signal Name
7
PM_SYSRST#
8
GND
J3: MCU Update (Factory use only)
J4: Serial Port (COM2)
Signal Name
Pin #
Pin #
Signal Name
DCD#
1
6
DSR#
SIN
2
7
RTS#
SOUT
3
8
CTS#
DTR#
4
9
RI#
GND
5
J7: SATA Power Connector
Pin #
Signal Name
1
+5V
2
Ground
3
Ground
4
+12V
J8 : USB 2.0 Pin Header
Signal Name
Pin #
Pin #
Signal Name
NC
1
2
GND
NC
3
4
D+
NC
5
6
D-
GND
7
8
+5V
J10: AT_12V Connector
DC-in internal connector su12V.
Remarks: Do not connect CN12 and J10 at the same time.
Pin #
Signal Name
1
+12V
2
Ground