Lenovo ThinkCentre M76 Hardware Maintenance Manual for ThinkCentre M76 - Page 77
Locating connectors and parts on the rear of your computer
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Locating connectors and parts on the rear of your computer Figure 2 "Rear connector and part locations" on page 73 shows the locations of the connectors and parts on the rear of your computer. Some connectors on the rear of your computer are color-coded to help you determine where to connect the cables on your computer. Figure 2. Rear connector and part locations 1 Voltage-selection switch (available on some models) 2 Power cord connector 3 PS/2 keyboard connector 4 DVI monitor connector 5 VGA monitor connector 6 USB connectors (USB ports 3 to 6) 7 Microphone connector 8 Audio line-out connector 9 Audio line-in connector 10 PCI Express x16 graphics card slot 11 PCI Express x1 card slots (2) 12 PCI card slot 13 Ethernet connector 14 Padlock loop 15 Optional serial port 16 Serial port 17 PS/2 mouse connector 18 Integrated cable lock (Kingston lock) slot Connector Audio line-in connector Audio line-out connector DVI monitor connector Description Used to receive audio signals from an external audio device, such as a stereo system. When you attach an external audio device, a cable is connected between the audio line-out connector of the device and the audio line-in connector of the computer. Used to send audio signals from the computer to external devices, such as powered stereo speakers (speakers with built-in amplifiers), headphones, multimedia keyboards, the audio line-in connector on a stereo system, or other external recording devices. Used to attach a DVI monitor or other devices that use a DVI monitor connector. Chapter 8. Replacing FRUs (Machine Types: 3114, 3121, 3123, and 3127.) 73