2 Chapter

3.USB 2.0 connectors (10-1 pin USB 3 ~ 10)

These connectors are for USB 2.0 ports. Connect the USB module cable to any of these connectors, then install the module to a slot opening at the back of the system chassis.

These USB connectors comply with USB 2.0 specification that supports up to 480 Mbps connection speed.

 

 

USB910

 

USB78

 

USB56

P8Z77-V LX

 

USB+5V USB P10- USB P10+

GND NC

 

USB+5V USB P8- USB P8+

GND NC

 

USB+5V USB P6- USB P6+

GND NC

 

 

 

 

 

 

 

 

 

 

PIN 1

USB+5V USB P9- USB P9+

GND

PIN 1

USB+5V USB P7- USB P7+

GND

PIN 1

USB+5V USB P5- USB P5+

GND

 

 

 

 

P8Z77-V LX USB2.0 connectors

Never connect a 1394 cable to the USB connectors. Doing so will damage the motherboard!

The USB module cable is purchased separately.

4.Front panel audio connector (10-1 pin AAFP)

This connector is for a chassis-mounted front panel audio I/O module that supports either HD Audio or legacy AC`97 audio standard. Connect one end of the front panel audio I/O module cable to this connector.

 

AGND NC SENSE1 RETUR

 

SENSE2 RETUR

AGND NC NC

NC

 

AAFP

 

 

 

 

 

PIN 1

SENDSENSE

PORT2L

PIN 1

 

P8Z77-V LX

PORT1L PORT1R PORT2R

MIC2 MICPWR outLineR NC outLineL

 

HD-audio-compliant

Legacy AC’97

 

pin definition

compliant definition

P8Z77-V LX Front panel audio connector

•We recommend that you connect a high-definition front panel audio module to this connector to avail of the motherboard’s high-definition audio capability.

•If you want to connect a high-definition front panel audio module to this connector, set the Front Panel Select item in the BIOS setup to [HD Audio]; if you want to connect an

AC'97 front panel audio module to this connector, set the item to [AC 97]. By default, this connector is set to [HD]. Refer to 3.6.6 Onboard Devices Configuration for details.

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Chapter 2: Hardware information