Download Mode Select; Line-Out/Mic-In Select - DFI Qseven Q7A-551 User Manual

Download Mode Select

JP9 allows you to select the download mode of serial port to update the firmware and OS.
Chapter 2 Hardware Installation
Chapter 2

Line-out/Mic-in Select

3 2 1
1-2 On: Serial
Download Mode
JP9
3 2 1
2-3 On: Normal Boot
(default)
JP7 and JP8 allow you to select the audio function. When pins 1-2, 3-4, and 5-6 are set to On,
JP7 is applied for the Line-out function and JP8 is used for the Mic-in function.
12
1 3 5
JP7 1-2, 3-4, 5-6 On: JP8 1-2, 3-4, 5-6 On:
Line-out Mic-in (default)
2 4 6
JP7 JP8
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