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*
J9: Audio Header Connector
PIN No.
Signal Description
PIN No.
Signal Description
1 MIC_Power
2 Ground
3 MIC_Vref
2.25V
4 +5V
5 LINOUT_R
6 NC
7 NC
9 LINOUT_L
10 NC
11 AMP_Out_R
12 Ground
13 AMP_Out_L
14 Ground
J10/J11: COM3/COM4 Serial Port Connector
PIN No.
Signal Description
1
DCD (Data Carrier Detect)
2
RXD (Receive Data)
3
TXD (Transmit Data)
4
DTR (Data Terminal Ready)
5 GND
(Ground)
6
DSR (Data Set Ready)
7
RTS (Request to Send)
8
CTS (Clear to Send)
9
RI (Ring Indicator) or +12V
10 N/C
J12/J18/J21: REAR/CPU/FRONT FAN Connector
PIN No.
Signal Description
1 Ground
2 +12V
3
Fan Speed Detecting signal
Summary of Contents for PEB-7710VLA
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