I915P-A7 PCI-ED
I91PL-A7 PCI-ED
16
JC L1: Chassis O pen Message He ade r
This connector allows system to monitor PC case open status. If the
signal has been triggered, it will record to the CMOS and show the
message on next boot-up.
Pin Assignment
1
Case open signal
1
2 Ground
SATA1~SATA4: Se rial ATA Connectors
The motherboard has a PCI to SATA Controller with 2 channels SATA
interface, it satisfies the SATA 1.0 spec and with transfer rate of 1.5Gb/s.
Pin Assignment Pin Assignment
1 Ground
2 TX+
3 TX-
4 Ground
5 RX-
6 RX+
1
7
7 Ground
Front Panel Conne ctor: JPANEL1
This 24-pin connector includes Power-on, Reset, HDD LED, Power LED,
Sleep button, speaker and IrDA Connection. It allows user to connect
the PC case’s front panel switch functions.
1
2
23
24
SLP
PWR_LED
On/Off
IR
IR
RST
HLED
SPK
+ +
+
-
-
Pin Assignment Function
Pin Assignment Function
1 +5V
2 Sleep
control
3 N/A
4 Ground
Sleep
button
5 N/A
6 N/A
N/A
7 Speaker
Speaker
Connector
8 Power LED (+)
9 HDD LED (+)
10 Power LED (+)
11 HDD LED (-)
Hard driv e
LED
12 Power LED (-)
Power LED
13 Ground
14 Power
button
15 Reset
control
Reset
button
16 Ground
Power-on
button
17 N/A
18 Key
19 N/A
20 Key
21 +5V
22 Ground
23 IRTX
IrDA
Connector
24 IRRX
IrDA
Connector
