HP Kayak XU 04xx HP Kayak XU and XW Series U3 and W3 PC Workstations - User Gu - Page 114

crystal.bk : cryst-4.fb4 Page 98 Monday, March 23, 1998 4:09 AM 4 Technical Information System Connectors and Switches Audio Front Panel Connector The Audio Front Panel Connector, labeled "Audio Front Panel," is a 10-pin connector that links the system board with the multimedia Front Panel. This connector directs stereo output to either the front panel headphone jack or the rear panel stereo jack, as follows: • When the headphone jack on the Audio Front Panel of the PC Workstation is not being used, the audio signal is available on the rear panel and the internal speakers are active. • When external speakers are plugged into the rear jack, the audio signal is directed to the rear jack and the internal speakers are muted. • When a headphone is plugged into the headphone jack, the audio signal is directed to the headphone jack, no sound is available on the rear panel and the internal speakers are muted. The Audio Front Panel Connector has the following pin assignments: Pin 1 2 3 4 5 6 7 8 9 10 Signal I/O Analog Ground Key Way Front Panel input left IN Front Panel return left OUT Front Panel input right IN Front Panel return right OUT Reserved Reserved Reserved Reserved Refer to the online guide Using Sound, preloaded on your PC Workstation, for more information about the Audio Front Panel. 98 English