AIMB-277 User Manual
8
1.8.2
CMOS Clear (JCMOS1)
The AIMB-277 motherboard contains a jumper that can erase CMOS data and reset
the system BIOS information. Normally this jumper should be set with pins 1-2
closed. If you want to reset the CMOS data, set CMOS1 to 2-3 closed for just a few
seconds, and then move the jumper back to 1-2 closed. This procedure will reset the
CMOS to its default setting.
1.8.3
Watchdog Timer Output and OBS Beep (JWDT1+JOBS1)
1.8.4
ATX/AT Mode Selection (PSON1)
Table 1.2: JCMOS1
Function
Jumper Settings
Keep CMOS data (Default)
Clear CMOS data
1-2 closed
1
2-3 closed
1
Table 1.3: Watchdog Timer Output and OBS Beep (JWDT1+JOBS1)
Function
Jumper Setting
Watchdog Timer Output (2-3) (Default)
OBS BEEP(4-5) (Default)
(2 and 3)+(4 and 5)
Watchdog Timer Disable (1-2)
OBS BEEP(4-5) (Default)
(1 and 2)+(4 and 5)
Table 1.4: ATX/AT Mode Selection (PSON1)
Function
Jumper Setting
ATX Mode (Default)
AT Mode
Содержание AIMB-277
Страница 10: ...AIMB 277 User Manual x...
Страница 11: ...Chapter 1 1 General Information...
Страница 21: ...Chapter 2 2 Connecting Peripherals...
Страница 27: ...17 AIMB 277 User Manual Chapter 2 Connecting Peripherals 2 8 NGFF M 2 M Key Connector for 2280 Module M2M1...
Страница 28: ...AIMB 277 User Manual 18 2 9 NGFF M 2 E Key Connector for 2230 Module M2E1 2 10 LVDS eDP Connector LVDS_EDP3...
Страница 30: ...AIMB 277 User Manual 20 2 13 eSPI Interface Connector ESPI1 2 TX 3 TX 4 GND 5 RX 6 RX 7 GND...
Страница 36: ...AIMB 277 User Manual 26 2 23 CMOS Battery Connector BAT1 2 24 CPU Socket CPU1...
Страница 37: ...27 AIMB 277 User Manual Chapter 2 Connecting Peripherals 2 25 DDR4 SO DIMM Socket DIMMA1 DIMMB1 DIMMA1 DIMMB1...
Страница 38: ...AIMB 277 User Manual 28...
Страница 39: ...Chapter 3 3 BIOS Operation...
Страница 45: ...35 AIMB 277 User Manual Chapter 3 BIOS Operation 3 2 2 3 Power Performance CPU Power Management Control...
Страница 62: ...AIMB 277 User Manual 52 3 2 2 14 CSM Configuration CSM Support Disabled 3 2 2 15 NVMe Configuration...
Страница 74: ...AIMB 277 User Manual 64 3 3 2 4 HD Audio Configuration HD Audio Enabled 3 4 Security...
Страница 78: ...AIMB 277 User Manual 68...
Страница 79: ...Chapter 4 4 Software Introduction Service...
Страница 82: ...AIMB 277 User Manual 72...
Страница 83: ...Chapter 5 5 Chipset Software Installation Utility...
Страница 85: ...Chapter 6 6 VGA Setup...
Страница 87: ...Chapter 7 7 LAN Configuration...
Страница 90: ...AIMB 277 User Manual 80...
Страница 91: ...Appendix A A I O Pin Assignments...
Страница 111: ...101 AIMB 231 User Manual Appendix A I O Pin Assignments...