A7v8x sata connectors sec_sata1 pri_sata1, A7v8x infrared module connector – Asus Motherboard A7V8X User Manual

Page 53

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ASUS A7V8X motherboard user guide

2-27

19. Infrared Module connector (10-1 or 10-2 pin SIR)

These connectors support an optional wireless transmitting and
receiving infrared module. The module mounts to a small opening on
the system chassis that support this feature. You must also configure
the UART2 Use As parameter in BIOS to set UART2 for use with IR.

Use the ten pins as shown in Back View and connect a ribbon cable
from the module to the motherboard SIR connector according to the
pin definitions.

18. Serial ATA connector (7 pin PRI_SATA1, SEC_SATA1)

(on SATA model only)

These connectors accommodate the primary serial ATA (PRI_SATA1)
and a secondary serial ATA (SEC_SATA1) cables. Connect the serial
ATA cable to this connector then install to a serial ATA ready hard disk.

A7V8X

®

A7V8X SATA Connectors

SEC_SATA1 PRI_SATA1

GND

RSA

T

A_TXP1

RSA

T

A_TXN1

GND

RSA

T

A_RXP1

RSA

T

A_RXN1

GND

GND

RSA

T

A_TXP2

RSA

T

A_TXN2

GND

RSA

T

A_RXP2

RSA

T

A_RXN2

GND

A7V8X

®

A7V8X Infrared Module Connector

Standard Infrared (SIR)

Front View

Back View

+5V

IRTX

IRRX

(NC)

GND

SIR

+5V

IRRX

IR

TX

GND

IR

TX

GND

CIRRX

CIR+5V

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