Acer Power F1 Power F1/ Aspire T310 Service Guide - Page 90

SPDIFO1: SPDIF out header (optional) You can purchase an optional 24-bit digital audio extension bracket from a third-party vendor. You can use the audio RCA jacks to connect to digital audio devices. If your CD-ROM/DVD drive has digital audio output, you can connect it to the input pins of the SPDIF connector. Pin 1 2 3 4 SPDIF +5VA NC GND Singal Name Function SPDIF digital output 5V analog power Not Connector Ground AUXIN1:Auxiliary-in Header This connector is an additional line-in audio connector. It allows you to attach a line-in cable when your rear line-in jack is set as line out port for 4-channel function. Pin 1 2 3 4 AUX_L GND GND AUX_R Signal Name Function AUX in left channel Ground Ground AUX in right channel SATA1/SATA2: Serial ATA Headers These connectors are use to support the new Serial ATA devices for the highest date transfer rates (150 MB/s), simpler disk drive cabling and easier PC assembly.It eliminates limitations of the current Parallel ATA interface. But maintains register compatibility and software compatibility with Parallel ATA. Pin 1 3 5 7 GND TXRXGND Signal Name Pin 2 4 6 - TX+ GND RX+ - 1394A2: IEEE 1394a Header Use this header to connect to any IEEE 1394a interface. Signal Name Pin 1 3 5 7 9 Signal Name TPA+ GND TPB+ Cable-Power NC Pin 2 4 6 8 10 Signal Name TPAGND TPBCable-Power GND Chapter 5 77