23
AIMB-276 User Manual
Chapter 2
C
onnecting
Peripherals
2.7
Power Switch/HDD LED/SMBUS/Speaker Pin
Header (JFP1) & Power LED and Keyboard Lock
Pin Header (JFP2)
There are several headers for monitoring and controlling the AIMB-276.
2.7.1
ATX soft power switch (JFP1/PWR_SW)
If your computer case is equipped with an ATX power supply, you should connect the
power on/off button on your computer case to (JFP1/ PWR_SW), for convenient
power on and off.
2.7.2
Reset (JFP1/RESET)
Many computer cases offer the convenience of a reset button. Connect the wire for
the reset button.
2.7.3
HDD LED (JFP1/HDDLED)
You can connect an LED to connector (JFP1/HDDLED) to indicate when the HDD is
active.
2.7.4
External speaker (JFP1/SPEAKER)
JFP1/SPEAKER is a 4-pin connector for an external speaker. If there is no external
speaker, the AIMB-276 provides an onboard buzzer as an alternative. To enable the
buzzer, set pins 7 & 10 as closed.
Summary of Contents for AIMB-276
Page 8: ...AIMB 276 User Manual viii...
Page 12: ...AIMB 276 User Manual iv...
Page 13: ...Chapter 1 1 General Information...
Page 22: ...AIMB 276 User Manual 10 Figure 1 2 Jumper and Connector Location Bottom Side 45 M2E1 45...
Page 29: ...Chapter 2 2 Connecting Peripherals...
Page 36: ...AIMB 276 User Manual 24 2 8 DC Input Phoenix Connector DCIN1...
Page 42: ...AIMB 276 User Manual 30 2 14 NGFF M 2 B Key E Key connector M2B1 M2E1...
Page 43: ...31 AIMB 276 User Manual Chapter 2 Connecting Peripherals...
Page 44: ...AIMB 276 User Manual 32 2 15 Audio Amplifier Output Connector AMP1 BOM optional...
Page 46: ...AIMB 276 User Manual 34 2 17 SPI BIOS Flash Socket SPI1...
Page 48: ...AIMB 276 User Manual 36 2 19 Low Pin Count Header LPC1...
Page 50: ...AIMB 276 User Manual 38 2 21 CMOS battery connector BAT1...
Page 51: ...39 AIMB 276 User Manual Chapter 2 Connecting Peripherals 2 22 CPU Socket CPU1...
Page 52: ...AIMB 276 User Manual 40 2 23 DDR4 SO DIMM Socket DIMMA1 DIMMB1...
Page 53: ...Chapter 3 3 BIOS Operation...
Page 83: ...Chapter 4 4 Software Introduction Service...
Page 87: ...Chapter 5 5 Chipset Software Installation Utility...
Page 90: ...AIMB 276 User Manual 78...
Page 91: ...Chapter 6 6 VGA Setup...
Page 93: ...Chapter 7 7 LAN Configuration...
Page 96: ...AIMB 276 User Manual 84...
Page 97: ...Appendix A A I O Pin Assignments...
Page 121: ...109 AIMB 276 User Manual Appendix A I O Pin Assignments...