MS-7504 Mainboard
2-12
S/PDIF-Out Connector: JSPD1
This connector is used to connect S/PDIF (Sony & Philips Digital Interconnect Format)
interface for digital audio transmission.
Front Panel Connectors: JFP1
This connector is for electrical connection to the front panel switches and LEDs. The
JFP1 is compliant with Intel
®
Front Panel I/O Connectivity Design Guide.
VCC
SPDIF
GND
JSPD1
1
2
9
10
JFP1
HDD
LED
Reset
Switch
Power
LED
Power
Switch
+
+
+
-
-
-
PIN
SIGNAL
DESCRIPTION
1
Hard disk LED pull-up
2
FP PWR/SLP MSG LED pull-up
3
HD_LED - Hard disk active LED
4
FP PWR/SLP MSG LED pull-up
5
RST_SW - Reset Switch low reference pull-down to GND
6
Power Switch high reference pull-up
7
Reset Switch high reference pull-up
8
PWR_SW - Power Switch low reference pull-down to GND
9
RSVD_DNU Reserved. Do not use.
Pin Definition
Summary of Contents for MS-7504
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