Table of Contents
Advertisement
M S-7566 M ainboard
Front Panel Connectors: JFP1, JFP2
These connectors are for electrical connection to the front panel switches and LEDs.
The JFP1 is compliant with Intel
JFP1
10
9
-
Power
+
Reset
Switch
+
-
Switch
-
Power
HDD
LED
+
LED
2
1
JFP2
8
+
-
Speaker
+
-
2
Serial Port Connector: JCOM1
This connector is a 16550A high speed communication port that sends/receives 16
bytes FIFOs. You can attach a serial device.
JCOM1
2
1
2-16
®
Front Panel I/O Connectivity Design Guide.
JFP1 Pin Definition
PIN
SIGNAL
1
HD_LED +
2
PWR/SLP LED
3
HD_LED -
4
PWR/SLP LED
5
RST_SW -
6
PWR_SW +
7
RST_SW +
8
PWR_SW -
9
RSVD
PIN
1
7
2
Power
3
LED
4
1
5
6
7
8
PIN
1
2
10
9
3
4
5
6
7
8
9
DESCRIPTION
Hard disk LED +
MSG LED
Hard disk LED -
MSG LED
Reset Switch -
Power Switch +
Reset Switch +
Power Switch -
Reserved. Do not use.
JFP2 Pin Definition
SIGNAL
DESCRIPTION
GND
Ground
SPK-
Speaker-
SLED
Suspend LED
BUZ+
Buzzer+
PLED
Power LED
BUZ-
Buzzer-
NC
Key (No Pin)
SPK+
Speaker+
Pin Definition
SIGNAL
DESCRIPTION
DCD
Data Carry Detect
SIN
Serial In or Receive Data
SOUT
Serial Out or Transmit Data
DTR
Data Terminal Ready
GND
Ground
DSR
Data Set Ready
RTS
Request T o Send
CTS
Clear To Send
RI
Ring Indicate
Advertisement
Table of Contents
