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Aaeon EMB-B75A, User Manual

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Aaeon EMB-B75A User Manual Download Page 25

2-17

Chapter 2: Motherboard information

CAUTION: 

    Do not forget to connect the fan cables to the fan connectors. 

Insufficient air flow inside the system may damage the motherboard 

components. These are not jumpers! Do not place jumper caps on the fan 

connectors!

NOTE:

  The CPU_FAN connector supports a CPU fan of maximum 2A (24 W) 

fan power.

2. 

CPU and system fan connectors (4-pin CPU_FAN1, 4-pin SYS_FAN1)

Connect the fan cables to the fan connectors on the motherboard, ensuring 

that the black wire of each cable matches the ground pin of the connector.

EMB-B75A Fan connectors

SYS_FAN

PWM

SENSE

VCC GND

CPU_FAN

PWM

SENSE

VCC GND

Summary of Contents for EMB-B75A

Page 1: ...Industrial Motherboard EMB B75A...

Page 2: ...ice While reasonable efforts have been made in the preparation of this document to assure its accuracy the original manufacturer assumes no liabilities resulting from errors or omissions in this docum...

Page 3: ...nk and fan assembly installation 2 9 2 5 System memory 2 11 2 5 1 Installing a DIMM 2 11 2 6 Jumpers 2 12 2 7 Connectors 2 14 2 7 1 Rear panel connectors 2 14 2 7 2 Internal connectors 2 16 Chapter 3...

Page 4: ...onfiguration 3 7 3 3 7 Super IO Configuration 3 7 3 3 8 H W Monitor 3 8 3 4 Chipset 3 8 3 4 1 PCH IO Configuration 3 8 3 4 2 System Agent SA Configuration 3 10 3 5 Boot menu 3 11 3 5 1 Boot Configurat...

Page 5: ...contact your distributor or sales representative immediately 1 2 Features Intel Socket 1155 For 2nd Generation Core i7 Core i5 Core i3 Processors Up To 95W Two 240 pin Dual Channel DDR3 1066 1333MHz...

Page 6: ...Play SPI BIOS 1 x 64MB ROM Wake on LAN Yes Watchdog Timer 1 255 steps by software program H W Status Monitor Monitors CPU system temperature Monitors Vcore 5V 3 3 5Vsb voltages Monitors CPU system fan...

Page 7: ...x header 1 x RS 232 Box header USB 2 x USB3 0 Type A port on rear I O 2 x USB3 0 Box header 2 x USB2 0 Type A port on rear I O 4 x USB2 0 Pin header DIO 8 bit Digital I O interface 4 in 4 out TPM Onbo...

Page 8: ...EMB B75A 1 4...

Page 9: ...e it on a grounded antistatic pad or in the bag that came with the component Before you install or remove any component ensure that the ATX power supply is switched off or the power cord is detached f...

Page 10: ...ATA3G_2 KBMS1 VGA1 HDMI1 AUDIO LAN1_USB3 LAN2_USB2 F_PANEL LED2 LED1 BZ1 USB89 USB3_23 USB1011 Dio1 COM2 COM1 SYS_FAN1 CPU_FAN1 SATA_PWR1 COM1 _VSET1 DEBUG1 LGA1155 PCIEX16_1 Lithium Cell CMOS Power 4...

Page 11: ...6G_1 2 19 5 Intel B75 Serial ATA 3 0Gb s connectors 7 pin SATA3G_1 2 2 19 6 USB 3 0 connector 20 1 pin USB3_23 2 20 7 USB 2 0 connectors 10 pin USB89 USB1011 2 21 8 Clear RTC RAM 3 pin CLRTC 2 12 9 Se...

Page 12: ...86 30 00 35 99 41 19 48 25 55 31 0 00 52 05 81 37 89 12 74 96 92 74 104 61 103 66 111 79 125 35 161 51 168 54 162 31 124 30 142 42 152 94 46 94 10 96 27 60 36 61 43 60 29 90 3 48 4 59 18 66 34 45 88...

Page 13: ...2 5 Chapter 2 Motherboard information 2 3 2 Solder side 10 07 50 04 57 35 32 93 69 54 87 54 105 54 100 60 125 04 165 01 170 00 0 00 6 26 14 79 45 29 70 34 81 42 142 43 145 35 163 74 0 00...

Page 14: ...the damage is shipment transit related Keep the cap after installing the motherboard The manufacturer will process Return Merchandise Authorization RMA requests only if the motherboard comes with the...

Page 15: ...2 7 Chapter 2 Motherboard information 2 4 1 Installing the CPU 1 CAUTION The LGA1156 CPU is incompatible with the LGA1155 socket DO NOT install a LGA1156 CPU on the LGA1155 socket A B 2 3...

Page 16: ...EMB B75A 2 8 A B C 4 5...

Page 17: ...2 4 2 CPU heatsink and fan assembly installation CAUTION Apply the Thermal Interface Material to the CPU heatsink and CPU before you install the heatsink and fan if necessary To install the CPU heats...

Page 18: ...EMB B75A 2 10 A B B A To uninstall the CPU heatsink and fan assembly 2 1...

Page 19: ...2 11 Chapter 2 Motherboard information 2 5 System memory 2 5 1 Installing a DIMM To remove a DIMM 1 2 3 A B...

Page 20: ...the power cord and turn ON the computer 4 Hold down the Del key during the boot process and enter BIOS setup to reenter data CAUTION Except when clearing the RTC RAM never remove the cap on CLRTC jum...

Page 21: ...Chapter 2 Motherboard information 2 AT Mode ATMODE AT MODE 1 2 ATX MODE 2 3 3 COM1 Ring 5V 12V selection COM1_VSET1 12V 1 2 5V 3 4 Ring 5 6 EMB B75A COM VSET connectors PIN 1 12V 5V RI 12V 5V RI Com1_...

Page 22: ...onfiguration 2 7 Connectors 2 7 1 Rear panel connectors LAN port Speed LED Activity Link LED ACT LINK LED SPEED LED Status Description Status Description OFF No link OFF 10 Mbps connection ORANGE Link...

Page 23: ...ystem Due to USB 3 0 controller limitation USB 3 0 devices can only be used under Windows OS environment and after the USB 3 0 driver installation USB 3 0 devices can only be used as data storage only...

Page 24: ...system may become unstable or may not boot up if the power is inadequate 2 7 2 Internal connectors 1 ATX power connectors 24 pin EATX_PWR1 4 pin EATX_PWR2 These connectors are for ATX power supply plu...

Page 25: ...Do not place jumper caps on the fan connectors NOTE The CPU_FAN connector supports a CPU fan of maximum 2A 24 W fan power 2 CPU and system fan connectors 4 pin CPU_FAN1 4 pin SYS_FAN1 Connect the fan...

Page 26: ...e activity LED 2 pin HDLED This 2 pin connector is for the HDD Activity LED Connect the HDD Activity LED cable to this connector The IDE LED lights up or flashes when data is read from or written to t...

Page 27: ...5 Intel B75 Serial ATA 6 0Gb s connector 7 pin SATA6G_1 ThIS connector connects to Serial ATA 6 0 Gb s hard disk drives via Serial ATA 6 0 Gb s signal cables NOTES You must install Windows XP Service...

Page 28: ...customized front panel installation with USB 3 0 header you can have a front panel USB 3 0 solution NOTES The USB 3 0 module is purchased separately Due to Intel limitations the USB3_34 only supports...

Page 29: ...assis These USB connectors comply with USB 2 0 specification that supports up to 480 Mbps connection speed EMB B75A USB2 0 connectors PIN 1 GND GND S_USB_PP9_R S_USB_PN9_R 5V 5V S_USB_PN8_R S_USB_PP8_...

Page 30: ...chassis EMB B75A Serial port connectors PIN 1 COM2 DCD TXD GND RTS RI RXD DTR DSR CTS PIN 1 COM1 DCD TXD GND RTS RI RXD DTR DSR CTS NOTES The COM module is purchased separately COM1 also supports RS 2...

Page 31: ...ation 9 DIO connector EMB B75A DIO connector PIN 1 DIO1 DIO_I 1 GP22 DIO_I 3 GP64 DIO_O 1 GP36 DIO_O 3 GP35 V5S DIO_I 2 GP47 DIO_I 4 GP16 DIO_O 2 GP34 DIO_O 4 GP12 GND EMB B75A SATA_POWER connector 10...

Page 32: ...EMB B75A 2 24...

Page 33: ...is option only if you failed to enter BIOS Setup using the first two options NOTE Using the power button reset button or the Ctrl Alt Del keys to force reset from a running operating system can cause...

Page 34: ...w key on the keyboard until the desired item is highlighted 3 1 1 BIOS menu screen General help Menu bar Configuration fields Menu items Version 2 14 1219 Copyright C 2011 American Megatrends Inc BIOS...

Page 35: ...ress Enter 3 1 6 Configuration fields These fields show the values for the menu items If an item is user configurable you can change the value of the field opposite the item You cannot select an item...

Page 36: ...set the system date Version 2 14 1219 Copyright C 2011 American Megatrends Inc BIOS Information RO 9 EM75AT09 08 15 2012 BIOS Vendor American Megatrends Core Version 4 6 5 3 Compliancy UEFI 2 3 PI 1...

Page 37: ...on options Suspend Disabled S1 only CPU Stop Clock S3 only Suspend to RAM 3 3 2 Trusted Computing The items in this menu allows you to configure the Trusted Computing settngs Security Device Support D...

Page 38: ...ects the presence of SATA devices The SATA Port items show Empty if no SATA device is installed to the corresponding SATA port SATA Controller s Enabled Allows you to enable or disable SATA devices Co...

Page 39: ...CI Controller support Disabled Disables the function 3 3 7 Super IO Configuration The items in this menu allow you to configure the system super IO chip settings Serial Port 1 Port 2 Configuration All...

Page 40: ...de Allows you to set the Fan Control configuration Manual Mode Fan speed depends on PWM Duty Automatic Mode Fan speed depends on the CPU temperature PWM Duty Allows you to enter the value for PWM Duty...

Page 41: ...to enable or disable Ring to generate a wake event Configuration options Enabled Disabled DeepSx Power Policies Disabled Allows you to enable or disable the DeepSx mode Configuration options Enabled...

Page 42: ...evice Configuration options Enabled Disabled Thermal Device B0 D4 F0 Disabled Allows you to enable or disable the SA Thermal device Configuration options Enabled Disabled Enable NB CRID B0 D4 F0 Disab...

Page 43: ...ons Enabled Disabled 3 5 2 CSM parameters The items in this menu allows you to configure the CSM settings Launch CSM Always Allows you to control the CSM launch Configuration options Always Never Boot...

Page 44: ...or change only selected fields in the BIOS setup program To set an administrator password 1 Select the Administrator Password item and press Enter 2 From the Create New Password box key in a password...

Page 45: ...he Create New Password box key in a new password then press Enter 4 Confirm the password when prompted To clear the user password follow the same steps as in changing a user password but press Enter w...

Page 46: ...the Setup menus When you select this option or if you press F3 a confirmation window appears Select Yes to load the default values Save as User Defaults This option allows you to save the current chan...

Page 47: ...ful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equipment does cause harmful interference to radio or telev...

Page 48: ...A 2 EMB B75A...

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