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16 • Jumpers and Connectors
2.2.5 AC’97 connector (CN6)
PIN SIGNAL FUNCTION
1 GND Ground
2 GND Ground
3 5VCC +5V
4 5VCC +5V
5 AC_SYNC AC’97 Sync
6 AC_BITCLK AC’97 Bit Clock
7 AC_SDIN0 AC’97 Serial Data In 0
8 AC_SDOUT AC’97 Serial Data Out
9 AC_SDIN1 AC’97 Serial Data In 1
10 AC_RST# AC’97 Reset
Table 7: AC’97 connector (CN6)
2.2.6 Case Open connector (CN1)
Signal is connected to a limit switch sensor of the chassis to detect if the case
is open or closed.
PIN SIGNAL FUNCTION
1 CASEOPEN# Case Open Signal
2 GND Ground
Table 8: Case Open connector Pin Definition
1