PEB-7605 Series User’s Manual
11
2.2.10 USB & LAN Connectors: USB/ b LAN 1&2
This motherboard comes with 4 USB ports and two LAN ports. The USB connectors are used to attach to keyboards,
mice and other USB devices. You can plug the USB devices directly into this connector. The LAN connectors can be
attached directly to a network.
2.2.11 JP1/JP2: for COM1~COM4 Ring Function Selectors
Default is 7-9 & 8-10 short
2.2.12 Audio function for external
2.2.12.1 Audio Jack
2.2.13 CF_PWR
Default is 1-2 short be 3.3V
Pin
Assignment
Pin
Assignment
1
TX+
5
NC
2
TX-
6
RX-
3
RX+
7
NC
4
NC
8
NC
Pin
Assignment
Pin
Assignment
1/5
+5 V (fused)
3/7
USBP0+/P1+
2/6
USBP0-/P1-
4/8
Ground
PIN No.
Signal Description
1 VCC5
2 VCC5
3 XNR11
4 XNR12
5 VCC12
6 VCC12
7 XNR11
8 XNR12
9 NR11
10 NR12
PIN No.
Signal Description
1 F_MIC1
2 GND
3 F_MIC2
4 VCC5
5 LOUTR
6 F_R
7 NC
8 NC
9 LOUTL
10 F_L
PIN No.
Signal Description
1(Orange) Speak-Out
2(Black) MIC-in
PIN No.
Signal Description
1 VCC3
2 VCC_CF
3 VCC5