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Onboard LEDs

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1.12 Onboard LEDs 1. Standby Power LED The motherboard comes with a standby power LED that lights up to indicate that the system is ON, in sleep mode, or in soft-off mode. This is a reminder that you should shut down the system and unplug the power cable before removing or plugging in any motherboard component. The illustration below shows the location of the onboard LED. SB_PWR F1A75-M PRO ON OFF Standby Power Powered Off F1A75-M PRO Onboard LED 2. DRAM LED DRAM LED checks the DRAM in sequence during motherboard booting process. If an error is found , the LED next to the error device will continue lighting until the problem is solved. This user-friendly design provides an intuitional way to locate the root problem within a second. F1A75-M PRO DRAM LED F1A75-M PRO DRAM LED ASUS F1A75-M PRO 1-27

Section	Page
Notices	6
Safety information	7
About this guide	8
F1A75-M PRO specifications summary	9
Chapter 1	13
Product introduction	13
1.1 Welcome!	13
1.2 Package contents	13
1.3 Special features	13
1.3.1 Product highlights	13
1.3.2 Dual Intelligent Processors 2 – DIGI+ VRM	14
1.3.3 ASUS Digital Power Design	15
1.4 Before you proceed	18
1.5 Motherboard overview	19
1.5.1 Placement direction	19
1.5.2 Screw holes	19
1.5.3 Motherboard layout	20
1.5.4 Layout contents	20
1.6 Accelerated Processing Unit (APU)	21
1.6.1 Installing the APU	21
1.6.2 Installing the heatsink and fan	23
1.7 System memory	24
1.7.1 Overview	24
1.7.2 Memory configurations	25
1.7.3 Installing a DIMM	26
1.7.4 Removing a DIMM	26
1.8 Expansion slots	27
1.8.1 Installing an expansion card	27
1.8.2 Configuring an expansion card	27
1.8.3 PCI slot	27
1.8.4 PCI Express x1 slot	27
1.8.5 PCI Express x16 slots	27
1.9 Jumpers	28
1.10 Connectors	29
1.10.1 Rear panel ports	29
1.10.2 Internal connectors	31
1.11 Onboard switch	37
1.12 Onboard LEDs	39
1.13 Software support	41
1.13.1 Installing an operating system	41
1.13.2 Support DVD information	41
Chapter 2	43
BIOS information	43
2.1 Managing and updating your BIOS	43
2.1.1 ASUS Update utility	43
2.1.2 ASUS EZ Flash 2	44
2.1.3 ASUS CrashFree BIOS 3 utility	45
2.1.4 ASUS BIOS Updater	46
2.2 BIOS setup program	49
2.3 Main menu	53
2.3.1 System Language [English]	53
2.3.2 System Date [Day xx/xx/xxxx]	53
2.3.3 System Time [xx:xx:xx]	53
2.3.4 Security	53
2.4 Ai Tweaker menu	55
2.4.1 Ai Overclock Tuner [Auto]	56
2.4.2 Memory Frequency [Auto]	56
2.4.3 APU Multiplier [Auto]	56
2.4.4 EPU Power Saving Mode [Disabled]	56
2.4.5 OC Tuner	57
2.4.6 DRAM Timing Control	57
2.4.7 CPU Voltage [Offset Mode]	57
2.4.8 DRAM Voltage [Auto]	58
2.4.9 SB 1.1V Voltage [Auto]	58
2.4.10 1.1Vsb Voltage [Auto]	58
2.4.11 APU1.2V Voltage [Auto]	58
2.4.12 VDDA Voltage [Auto]	58
2.4.13 DIGI + VRM	58
2.4.14 APU Spread Spectrum [Auto]	59
2.5 Advanced menu	60
2.5.1 CPU Configuration	60
2.5.2 SATA Configuration	61
2.5.3 USB Configuration	61
2.5.4 NB Configuration	62
2.5.5 Onboard Devices Configuration	62
2.5.6 APM	63
2.6 Monitor menu	64
2.6.1 CPU Temperature / MB Temperature [xxxºC/xxxºF]	65
2.6.2 CPU / Chassis / Power Fan Speed [xxxx RPM] or [Ignore] / [N/A]	65
2.6.3 CPU Q-Fan Control [Disabled]	65
2.6.4 Chassis Q-Fan Control [Disabled]	66
2.6.5 CPU Voltage, 3.3V Voltage, 5V Voltage, 12V Voltage	66
2.6.6 Anti Surge Support [Enabled]	66
2.7 Boot menu	67
2.7.1 Bootup NumLock State [On]	67
2.7.2 Full Screen Logo [Enabled]	67
2.7.3 Wait for ‘F1’ If Error [Enabled]	67
2.7.4 Option ROM Messages [Force BIOS]	68
2.7.5 Setup Mode [EZ Mode]	68
2.7.6 Boot Option Priorities	68
2.7.7 Boot Override	68
2.8 Tools menu	69
2.8.1 ASUS EZ Flash 2 Utility	69
2.8.2 ASUS O.C. Profile	69
2.8.3 ASUS SPD Information	69

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1.12

Onboard LEDs

Standby Power LED

The motherboard comes with a standby power LED that lights up to indicate that the

system is ON, in sleep mode, or in soft-off mode. This is a reminder that you should

shut down the system and unplug the power cable before removing or plugging in any

motherboard component. The illustration below shows the location of the onboard LED.

DRAM LED

DRAM LED checks the DRAM in sequence during motherboard booting process. If an

error is found , the LED next to the error device will continue lighting until the problem

is solved. This user-friendly design provides an intuitional way to locate the root

problem within a second.

F1A75-M PRO

SB_PWR

Standby Power

Powered Off

OFF

F1A75-M PRO Onboard LED

F1A75-M PRO DRAM LED

DRAM LED

ASUS F1A75-M PRO

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