Acer Aspire Z3170 Acer Aspire Z3170 and Z3171 Desktop Service Guide - Page 18
IEEE 1394, Buzzer, Front Panel I/O Header, TPM Module, Hardware Monitor
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solution) S/N ratio: 90 dB at rear output jack Follow Acer Audio Spec v5.2 and Audio C/R should support Acer Internal speaker spec Follow Realtek audio design: (for front DB jack detection issue) Jack Detection Resistor are located near Codec IC Noise will bypass by Jack Detection Resistor, Jack Detect function will be workable Audio device should meet Microsoft Windows Professional and Windows 7 latest logo requirement LAN 0 Controller: Realtek RTL8111E-VL Gigabit Ethernet controller Port: 1 x RJ45 rear port from Gigabit Ethernet Design Criteria: Should be worked under 10/100/1000Mbs environment Reserved disable function on both hardware and BIOS side, Default is enabled USB 0 Controller: AMD A75 FCH Ports Quantity: 8 4 ports USB 2.0 for rear I/O panel port 4 ports USB 3.0 for side I/O panel port Data transfer rate support: USB 3.0 (side I/O only) / 2.0 / 1.1 IEEE 1394 0 None Buzzer 0 1 on board buzzer Front Panel I/O Header 0 None TPM Module 0 None Hardware Monitor 0 Controller: Super I/O ITE 8772E Monitor Functions: Temperature: 1-12 Hardware Specifications and Configurations