Acer Aspire 7750Z Acer Aspire 7750, 7750G, 7750Z Notebook Service Guide - Page 25

Table 1-4. Left View (Continued) No Icon Item 6 Microphone-in jack Description Accepts inputs from external microphones. Headphone/speaker jack Connects to audio line-out devices (e.g., speakers, headphones). Right View 0 1 2 3 5 4 6 7 8 Figure 1-5. Right View Table 1-5. Right View No Icon Item 1 USB 2.0 port 2 USB 2.0 / 3.0* port 3 Optical drive 4 Optical disk access indicator 5 Optical drive eject button 6 Emergency eject hole 7 Ethernet (RJ-45) port Description Connects to USB 2.0 devices (e.g., USB mouse, USB camera). Connects to USB devices. * A USB 3.0 port can be distinguished by its blue connector (for certain models only). * Supports the USB 3.0 (SuperSpeed USB) specification; Devices without USB 3.0 certification may not be compatible. Internal optical drive; accepts CDs, DVDs, or Blu-ray Discs (for certain models only). Lights up when the optical drive is active. Ejects the optical disk from the drive. Ejects the optical drive tray when the computer is turned off. NOTE: Insert a paper clip to the emergency eject hole to eject the optical drive tray when the computer is off. Connects to an Ethernet 10/100/1000-based network. 8 DC-in jack Connects to an AC adapter. Hardware Specifications and Configurations 1-15