Gigabyte GA-IMB4100TN Owner's manual

Gigabyte
Brand
Gigabyte
Model
GA-IMB4100TN
Category
Motherboards
Type
Owner's manual
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are recyclable and reusable. GIGABYTE works with you to protect the environment.
For more product details, please visit GIGABYTE's website.
GA-IMB4100TN
User's Manual
Rev. 1001
Copyright
© 2018 GIGA-BYTE TECHNOLOGY CO., LTD. All rights reserved.
The trademarks mentioned in this manual are legally registered to their respective owners.
Disclaimer
Information in this manual is protected by copyright laws and is the property of GIGABYTE.
Changes to the specications and features in this manual may be made by GIGABYTE without prior notice.
No part of this manual may be reproduced, copied, translated, transmitted, or published in any form or
by any means without GIGABYTE's prior written permission.
In order to assist in the use of this product, carefully read the User's Manual.
For product-related information, check on our website at: https://www.gigabyte.com
Identifying Your Motherboard Revision
The revision number on your motherboard looks like this: "REV: X.X." For example, "REV: 1.0" means
the revision of the motherboard is 1.0. Check your motherboard revision before updating motherboard
BIOS, drivers, or when looking for technical information.
Example:
Motherboard
GA-IMB4100TN
Oct. 12, 2018
Oct. 12, 2018
Motherboard
GA-IMB4100TN
- 3 -
Table of Contents
GA-IMB4100TN Motherboard Layout .............................................................................. 4
Box Contents ...................................................................................................................4
Chapter 1 Hardware Installation .....................................................................................5
1-1 Installation Precautions .................................................................................... 5
1-2 ProductSpecications ...................................................................................... 6
1-3 Installing the Memory ....................................................................................... 8
1-4 Installing an Expansion Card ........................................................................... 8
1-5 Back Panel Connectors .................................................................................... 9
1-6 Internal Connectors ........................................................................................ 10
Chapter 2 BIOS Setup ..................................................................................................22
2-1 Startup Screen ............................................................................................... 22
2-2 Main ............................................................................................................... 23
2-3 Advanced ....................................................................................................... 24
2-4 Security .......................................................................................................... 29
2-5 Boot ................................................................................................................ 30
2-6 Save & Exit ..................................................................................................... 32
Chapter 3 Appendix ......................................................................................................33
Drivers Installation ..................................................................................................... 33
Regulatory Statements .............................................................................................. 34
Contact Us ................................................................................................................ 36
- 4 -
GA-IMB4100TN Motherboard Layout
(Note) The chip/connector is on the back of the motherboard.
GA-IMB4100TN
DC_PWR
ATX_12V LVDS
SATA_PWR
M_BIOS
SYS_FAN
PCIEX1
FPD_PWR
FPD
CLR_CMOS
DMIC_CON
F_AUDIO
BAT_CON
F_PANEL
BL_SW
LCD_VCC
COMB
MON_SW
RUSB30_2
RUSB30_1
Intel® Gemini Lake SoC N4100
SPKR_CTRL
LPT_GPIO
COMD COMF
FUSB20_1
BAT
MIC_IN COMA COMC
MINI_PCIE
SATA3
M.2 (Note)
LINE_OUT CODEC
SPKR
iTE®
Super I/O (Note)
HDMI
LAN1
LAN2
Realtek® GbE LAN (Note)
DDR4_2
DDR4_1
COME
Realtek® GbE LAN
VGA
VGA_CONN
60
SOC_FAN
SMBUS
FUSB20_2
0
1
42
I2C
COMA_PW COMB_PW COMC_PW COMD_PW COME_PW
COMF_PW GPIO_SET ATX_AT GPIO_PWRSEL LPT_SEL
CNVI
30
80
HS_1A
HS_1B
U_SIM
BOOT
STB
Box Contents
5GA-IMB4100TN motherboard 5Two SATA cables
5Motherboard driver disk 5One SATA power cable
5User's Manual 5Two COM port cables
5Two I/O Shields (high/low) 5One LPT port cable
* The box contents above are for reference only and the actual items shall depend on the product package you obtain.
The box contents are subject to change without notice.
USB 2.0 Hub
Chapter 1 Hardware Installation
1-1 Installation Precautions
The motherboard contains numerous delicate electronic circuits and components which can become
damaged as a result of electrostatic discharge (ESD). Prior to installation, carefully read the user's
manual and follow these procedures:
•Prior to installation, make sure the chassis is suitable for the motherboard.
•Prior to installation, do not remove or break motherboard S/N (Serial Number) sticker or
warranty sticker provided by your dealer. These stickers are required for warranty validation.
•Always remove the AC power by unplugging the power cord from the power outlet before
installing or removing the motherboard or other hardware components.
•When connecting hardware components to the internal connectors on the motherboard, make
sure they are connected tightly and securely.
•When handling the motherboard, avoid touching any metal leads or connectors.
•It is best to wear an electrostatic discharge (ESD) wrist strap when handling electronic
components such as a motherboard, CPU or memory. If you do not have an ESD wrist strap,
keepyourhandsdryandrsttouchametalobjecttoeliminatestaticelectricity.
•Prior to installing the motherboard, please have it on top of an antistatic pad or within an
electrostatic shielding container.
•Before connecting or unplugging the power supply cable from the motherboard, make sure
the power supply has been turned off.
•Before turning on the power, make sure the power supply voltage has been set according to
the local voltage standard.
•Before using the product, please verify that all cables and power connectors of your hardware
components are connected.
•To prevent damage to the motherboard, do not allow screws to come in contact with the
motherboard circuit or its components.
•Make sure there are no leftover screws or metal components placed on the motherboard or
within the computer casing.
•Do not place the computer system on an uneven surface.
•Do not place the computer system in a high-temperature or wet environment.
•Turning on the computer power during the installation process can lead to damage to system
components as well as physical harm to the user.
•If you are uncertain about any installation steps or have a problem related to the use of the
product,pleaseconsultacertiedcomputertechnician.
•If you use an adapter, extension power cable, or power strip, ensure to consult with its installation
and/or grounding instructions.
- 5 -
1-2 ProductSpecications
CPU Built in with an Intel® Quad-Core Celeron® N4100 SoC (2.4 GHz)
* Do not disassemble the onboard SoC and the heatsinks by yourself to avoid damage
to these components.
4 MB Cache
Memory
2 x DDR4 SO-DIMM socket supporting up to 16 GB of system memory
Support for DDR4 2400/2133 MHz memory modules
(Go to GIGABYTE's website for the latest supported memory speeds and
memory modules.)
Onboard
Graphics
Integrated in the SoC:
- 1 x D-Sub port, supporting a maximum resolution of 1920x1200@60 Hz
- 1 x HDMI port, supporting a maximum resolution of 4096x2160@60 Hz
* Support for HDMI 2.0 version, HDCP 2.2.
Audio
Realtek® ALC887 codec
High Denition Audio
2/4/5.1-channel
LAN 2 x Realtek® GbE LAN chips (10/100/1000 Mbit)
Expansion Slots 1 x PCI Express x1 slot
(The PCI Express x1 slot conforms to PCI Express 2.0 standard.)
1 x M.2 Socket 1 connector for an Intel® wireless module (CNVI)
1 x full size Mini PCIe connector (MINI_PCIE)
(The Mini PCIe connector conforms to PCI Express 2.0 standard.)
Storage Interface Chipset:
- 1 x M.2 connector on the back of the motherboard (Socket 3, M key, type
2242/2260/2280 SATA and PCIe x1 SSD support)
- 2 x SATA 6Gb/s connectors
* Refer to "1-6 Internal Connectors," for the installation notices for the M.2 and SATA
connectors.
USB Chipset:
- 4 x USB 3.1 Gen 1 ports on the back panel
Chipset+USB 2.0 Hubs:
- 4 x USB 2.0/1.1 ports available through the internal USB headers
Internal
Connectors
1 x 4-pin ATX 12V power connector
1 x ATX/AT mode switch jumper
1 x Soc fan header
1 x system fan header
1 x M.2 Socket 3 connector
2 x SATA 6Gb/s connectors
1 x Mini PCIe connector
1 x USIM connector
1 x SATA power connector
1 x front panel header
1 x front panel audio header
1 x battery power cable connector
2 x USB 2.0/1.1 headers
6 x serial port headers
6 x serial port power select jumpers
1 x D-Sub port header
- 6 -
Internal
Connectors
1 x LPT/GPIO header
1 x GPIO power selection jumper (GPIO_PWRSEL)
1xGPIOstatuscongurationjumper(GPIO_SET)
1xLPTcongurationjumper (LPT_SEL)
1 x LVDS header
1 x LVDS drive voltage jumper (LCD_VCC)
1xatpaneldisplayheader(FPD)
1xatpaneldisplaypowerselectjumper(FPD_PWR)
1xatpaneldisplayswitchheader(MON_SW)
1 x backlight switch header (BL_SW)
1 x speaker header (SPKR)
1 x speaker control header (SPKR_CTRL)
1 x digital microphone header (DMIC_CON)
1 x Clear CMOS jumper
1 x I2C jumper
1 x SMBUS jumper
Back Panel
Connectors
1 x DC-In power connector
1 x D-Sub port
1 x HDMI port
4 x USB 3.1 Gen 1 ports
2 x RJ-45 ports
2 x audio jacks
I/O Controller iTE® I/O Controller Chip
Hardware
Monitor
System voltage detection
Temperature detection
Fan speed detection
Fan speed control
* Whether the fan speed control function is supported will depend on the cooler you
install.
BIOS 1 x 128 Mbit ash
Use of licensed AMI UEFI BIOS
PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0
Unique Features Support for @BIOS
Bundled
Software Norton® Internet Security (OEM version)
Operating
System Support for Windows 10 64-bit
Form Factor Mini-ITX; 17.0cm x 17.0cm
*GIGABYTEreservestherighttomakeanychangestotheproductspecicationsandproduct-relatedinformationwithout
prior notice.
Please visit GIGABYTE's website
for support lists of CPU, memory
modules, SSDs, and M.2 devices.
Please visit the Support\Utility List
page on GIGABYTE's website to
download the latest version of apps.
- 7 -
Please visit GIGABYTE's website for details on hardware installation.
DualChannelMemoryConguration
This motherboard provides two memory sockets and supports Dual Channel Technology. After the memory
isinstalled,theBIOSwillautomaticallydetectthespecicationsandcapacityofthememory.EnablingDual
Channel memory mode will double the original memory bandwidth.
The two memory sockets are divided into two channels and each channel has one memory socket as following:
Channel A: DDR4_1
Channel B: DDR4_2
1-3 InstallingtheMemory
Read the following guidelines before you begin to install the memory:
•Make sure that the motherboard supports the memory. It is recommended that memory of the same
capacity, brand, speed, and chips be used.
(Go to GIGABYTE's website for the latest supported memory speeds and memory modules.)
•Always turn off the computer and unplug the power cord from the power outlet before installing the
memory to prevent hardware damage.
•Memory modules have a foolproof design. A memory module can be installed in only one direction.
If you are unable to insert the memory, switch the direction.
Due to CPU limitations, read the following guidelines before installing the memory in Dual Channel mode.
1. Dual Channel mode cannot be enabled if only one memory module is installed.
2. When enabling Dual Channel mode with two memory modules, it is recommended that memory of
the same capacity, brand, speed, and chips be used.
1-4 InstallinganExpansionCard
Read the following guidelines before you begin to install an expansion card:
•Make sure the motherboard supports the expansion card. Carefully read the manual that came
with your expansion card.
•Always turn off the computer and unplug the power cord from the power outlet before installing an
expansion card to prevent hardware damage.
Do not disassemble the onboard SoC and the heatsink by yourself to avoid damage to these
components.
- 8 -
1-5 Back Panel Connectors
DC In Power Connector
Connect the DC power to this port. This port supports 12V/19V/24V power adapter of up to 150W. Note:
The DC power jack cannot be used with the 4-pin ATX 12V power connector simultaneously as a source
of power input.
USB 3.1 Gen 1 Port
The USB 3.1 Gen 1 port supports the USB 3.1 Gen 1specicationandiscompatibletotheUSB2.0
specication.UsethisportforUSBdevices.
D-Sub Port
The D-Sub port supports a 15-pin D-Sub connector and supports a maximum resolution of 1920x1200@60 Hz
(the actual resolutions supported depend on the monitor being used). Connect a monitor that supports D-Sub
connection to this port.
HDMI Port
The HDMI port is HDCP compliant and supports Dolby TrueHD and DTS HD
Master Audio formats. It also supports up to 192KHz/24bit 8-channel LPCM audio
output. You can use this port to connect your HDMI-supported monitor. The maximum supported resolution
is 4096x2160, but the actual resolutions supported are dependent on the monitor being used.
After installing the HDMI device, make sure to set the default sound playback device to HDMI. (The
item name may differ depending on your operating system.)
• Whenremovingthecableconnectedtoabackpanelconnector,rstremovethecablefromyour
device and then remove it from the motherboard.
•When removing the cable, pull it straight out from the connector. Do not rock it side to side to
prevent an electrical short inside the cable connector.
Activity LED
Connection/
Speed LED
LAN Port
Activity LED:
Connection/Speed LED:
State Description
Orange 1 Gbps data rate
Green 100 Mbps data rate
Off 10 Mbps data rate
State Description
Blinking Data transmission or receiving is occurring
off No data transmission or receiving is occurring
RJ-45 LAN Port
The Gigabit Ethernet LAN port provides Internet connection at up to 1 Gbps data rate. The following
describes the states of the LAN port LEDs.
Line Out (Green)
The line out jack.
Mic In (Pink)
The Mic in jack.
PleasevisitGIGABYTE'swebsitefordetailsonconguringtheaudiosoftware.
- 9 -
1-6 Internal Connectors
Read the following guidelines before connecting external devices:
•First make sure your devices are compliant with the connectors you wish to connect.
•Before installing the devices, be sure to turn off the devices and your computer. Unplug the power
cord from the power outlet to prevent damage to the devices.
•After installing the device and before turning on the computer, make sure the device cable has
been securely attached to the connector on the motherboard.
1) ATX_12V
2) ATX_AT
3) SOC_FAN
4) SYS_FAN
5) SATA3 0/1
6) SATA_PWR
7) M.2 (Note)
8) U_SIM
9) F_PANEL
10) VGA_CONN
11) LPT_GPIO
12) GPIO_SET
13) GPIO_PWRSEL
14) LPT_SEL
15) BL_SW
16) LVDS
17) LCD_VCC
18) FPD
19) FPD_PWR
20) MON_SW
21) F_AUDIO
22) SPKR
23) SPKR_CTRL
24) DMIC_CON
25) F_USB20_1/F_USB20_2
26) COMA/B/C/D/E/F
27) COMA/B/C/D/E/F_PW
28) CLR_CMOS
29) BAT/BAT_CON
30) SMBUS
31) I2C
32) STB/BOOT
41
7
5
3
21
2
10
6
8
9
11
12 1314
15
16
18
19
20
22
23
25
26
2724
28
29
30
323117
29
(Note) The connector is on the back of the motherboard.
- 10 -
1) ATX_12V (2x2 12V Power Connector)
This connector can be used to input power when the DC power jack on the rear panel is not connected.
However, if the DC power jack is connected, this connector can only be used to output power.
When used to input power:
Pin No. Denition
1 GND
2 GND
3 +12V
4 +12V
4
3
2
1When used to output power:
Pin No. Denition
1 GND
2 GND
3 DC_OUT
4 DC_OUT
Note: The two connectors cannot be used simultaneously as a source of power input.
or
HDD LED
RESET SW
HDD LED
RESET SW
with
HDD LED
RESET SW
HDD LED
RESET SW
ar
2) ATX_AT (ATX/AT mode switch jumper )
This jumper allows you to select ATX or AT power mode.
1-2 Close: AT mode.
2-3 Close: ATX mode. (Default)
1
1
3/4) SOC_FAN/SYS_FAN (Fan Headers)
All fan headers on this motherboard are 4-pin. Most fan headers possess a foolproof insertion design.
When connecting a fan cable, be sure to connect it in the correct orientation (the black connector wire is
the ground wire). The speed control function requires the use of a fan with fan speed control design. For
optimum heat dissipation, it is recommended that a system fan be installed inside the chassis.
•Be sure to connect fan cables to the fan headers to prevent your CPU and system from
overheating. Overheating may result in damage to the CPU or the system may hang.
•Thesefanheadersarenotcongurationjumperblocks.Donotplaceajumpercapontheheaders.
SYS_FAN
DEBUG
PORT
G.QBOFM
1
CPU_FAN
DEBUG
PORT
G.QBOFM
1
Pin No. Denition
1 GND
2 Voltage Speed Control
3 Sense
4 PWM Speed Control
- 11 -
5) SATA3 0/1 (SATA 6Gb/s Connectors)
The SATA connectors conform to SATA 6Gb/s standard and are compatible with SATA 3Gb/s and SATA
1.5Gb/s standard. Each SATA connector supports a single SATA device.
Pin No. Denition
1 GND
2 TXP
3 TXN
4 GND
5 RXN
6 RXP
7 GND
6) SATA_PWR (SATA Power Connector)
This connector provides power to installed SATA devices.
Pin No. Denition
1 VCC
2 GND
3 GND
4 +12V
1
DEBUG
PORT
G.QBOFM
71
DEBUG
PORT
G.QBOFM
17 SATA3
0
1
- 12 -
(Note) The connector is on the back of the motherboard.
Select the proper hole for the M.2 SSD to be installed and refasten
the screw and standoff.
7) M.2 (M.2 Socket 3 Connector) (Note)
The M.2 connector supports M.2 SATA SSDs and M.2 PCIe SSDs.
Follow the steps below to correctly install an M.2 SSD in the M.2 connector.
Step 1:
Use a screw driver to unfasten the screw and nut from the motherboard.
Locate the proper mounting hole for the M.2 SSD to be installed and then
screwthenutrst.
Step 2:
Slide the M.2 SSD into the connector at an angle.
Step 3:
Press the M.2 SSD down and then secure it with the screw.
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_3U
S_
80
60
42
Installation Notices for the M.2 and SATA Connectors:
Due to the limited number of lanes provided by the Chipset, the availability of the SATA connectors may
be affected by the type of device installed in the M.2 connector. The M.2 connector shares bandwidth with
the SATA3 1 connector. Refer to the following table for details.
SATA3 0 SATA3 1
M.2 SATA SSD ar
M.2 PCIe SSD
a a
No M.2 SSD Installed a a
a: Available, r: Not available
Connector
Type of
M.2 SSD
- 13 -
8) USIM (USIM Connector)
This connector can be used to install a Micro Sim card to connect to a mini PCIe LAN card.
The front panel design may differ by chassis. A front panel module mainly consists of power switch,
reset switch, power LED, hard drive activity LED, speaker and etc. When connecting your chassis
front panel module to this header, make sure the wire assignments and the pin assignments are
matched correctly.
9) F_PANEL(FrontPanelHeader)
Connect the power switch, reset switch, speaker, chassis intrusion switch/sensor and system status indicator
on the chassis to this header according to the pin assignments below. Note the positive and negative pins
before connecting the cables.
System Status LED
S0 On
S3/S4/S5 Off
•PW (Power Switch):
 Connectstothepowerswitchonthechassisfrontpanel.Youmaycongurethewaytoturnoffyour
system using the power switch (refer to Chapter 2, "BIOS Setup," "Power," for more information).
•SPEAK (Speaker):
Connects to the speaker on the chassis front panel. The system reports system startup status by issuing
a beep code. One single short beep will be heard if no problem is detected at system startup.
•HD (Hard Drive Activity LED):
Connects to the hard drive activity LED on the chassis front panel. The LED is on when the hard drive
is reading or writing data.
•RES (Reset Switch):
Connects to the reset switch on the chassis front panel. Press the reset switch to restart the computer
if the computer freezes and fails to perform a normal restart.
•CI (Chassis Intrusion Header):
Connects to the chassis intrusion switch/sensor on the chassis that can detect if the chassis cover has
been removed. This function requires a chassis with a chassis intrusion switch/sensor.
•NC: No connection.
•PLED/PWR_LED (Power LED):
Connects to the power status indicator on the chassis front panel. The LED
is on when the system is operating. The LED is off when the system is in S3/
S4 sleep state or powered off (S5).
PLED-
PW-
SPEAK+
SPEAK-
PLED+
PW+ HD-
RES+
HD+
RES-
Hard Drive
Activity LED
Reset
Switch
DEBUG
PORT
G.QBOFM
Power LED
1
2
19
20
CI-
CI+
Power LED
Chassis Intrusion
Header
Power Switch
Speaker NC
NC
PWR_LED-
PWR_LED-
PWR_LED+
- 14 -
10) VGA_CONN (D-Sub Port Header)
This header can be used to connect a D-Sub monitor by an adapter.
Pin No. Denition Pin No. Denition
1 VGA_R 6 GND
2 GND 7 HSYNC
3 VGA_G 8 VSYNC
4 GND 9 VGA_SCL
5 VGA_B 10 VGA_SDA
1 2
9 10
11) LPT_GPIO (LPT/GPIO Header)
Use this header to connect a LPT or GPIO device. Refer to the descriptions of the GPIO_SET, GPIO_
PWRSEL,andLPT_SELjumpersforfurtherconguration.
Pin No. Denition Pin No. Denition Pin No. Denition
1STB- 10 GND 19 ACK-
2AFD- 11 PD4 20 GND
3PD0 12 GND 21 BUSY
4ERR- 13 PD5 22 GND
5PD1 14 GND 23 PE
6INIT- 15 PD6 24 GND
7PD2 16 GND 25 SLCT
8SLIN- 17 PD7 26 No Pin
9PD3 18 GND
LPT:
Pin No. Denition Pin No. Denition Pin No. Denition
1SIO_GP87 10 GPIOPWR 19 SIO_GP83
2SIO_GP86 11 SIO_GP74 20 GND
3SIO_GP70 12 GPIOPWR 21 SIO_GP82
4NC 13 SIO_GP75 22 GND
5SIO_GP71 14 GND 23 SIO_GP81
6SIO_GP85 15 SIO_GP76 24 GND
7SIO_GP72 16 GND 25 SIO_GP80
8SIO_GP84 17 SIO_GP77 26 No Pin
9SIO_GP73 18 GND
GPIO:
26 25
21
- 15 -
12) GPIO_SET(GPIOStatusCongurationJumper)
Use this jumper to set the GPIO status of the LPT_GPIO header to HIGH or LOW.
1-2 Close: Set to HIGH level (Default)
2-3 Close: Set to LOW level.
1
1
13) GPIO_PWRSEL(GPIOPowerSelectionJumper)
 MovethejumpercapfromtheLPT_SELjumpertothisjumpertoconguretheLPT_GPIOheadertosupport
GPIO device and also to specify the GPIO voltage.
1-2 Close: Set GPIO voltage to +12V.
2-3 Close: Set GPIO voltage to 5V.
1
1
14) LPT_SEL(LPTCongurationJumper)
 PlacethejumpercaponthetwopinstoconguretheLPT_GPIOheadertosupportLPTdevice.Note:If
the jumper cap is removed from this jumper, be sure to place it on the GPIO_PWRSEL pins.
Short:ConguretheLPT_GPIOheadertosupportLPTdevice.(Default)
1
15) BL_SW(BackLightSwitch)
The Back Light switch provides the function for screen back light adjustment.
Pin No. Denition
1 BL_DOWN
2 BL_UP
1
- 16 -
16) LVDS (LVDS Header)
LVDS stands for Low-voltage differential signaling, which uses high-speed analog circuit techniques to
provide multigigabit data transfers on copper interconnects and is a generic interface standard for high-
speed data transmission.
2 1
40 39
17) LCD_VCC (LVDSDriveVoltageJumper)
This jumper can be used to provide different screen voltage settings.
1-2 Close: Set to 3V. (Default)
2-3 Close: Set to 5V.
1
1
Pin No. Denition Pin No. Denition Pin No. Denition
1 LCD_VCC 15 -RXO3_C 29 CABLE_DET(Note)
2 LCD_VCC 16 +RXO3_C 30 -RXE3_C
3 VCC3 17 GND 31 +RXE3_C
4 NC 18 -RXECLKO_C 32 GND
5 NC 19 +RXECLKO_C 33 -RXECLKE_C
6 -RXO0_C 20 GND 34 +RXECLKE_C
7 +RXO0_C 21 -RXE0_C 35 GND
8 GND 22 +RXE0_C 36 SC_BKLT_EN
9 -RXO1_C 23 GND 37 SC_BKLT_CTL
10 +RXO1_C 24 -RXE1_C 38 FPD_PWR
11 GND 25 +RXE1_C 39 FPD_PWR
12 -RXO2_C 26 GND 40 FPD_PWR
13 +RXO2_C 27 -RXE2_C
14 GND 28 +RXE2_C
(Note) Connects to the ground pin of the LVDS.
- 17 -
20) MON_SW (Flat Panel Display Switch Header)
This header allows you to connect an on/off switch for the display.
Pin No. Denition
1 Mon_SW
2 GND
19) FPD_PWR (Flat Panel Display Power Select Jumper)
 Thepowerselectjumpercanbeusedtoselecttheworkingvoltageoftheatpaneldisplay.Makeuse
youratpaneldisplaysupportsDCInpower.Ifnot,useaDCInpoweradapterthatmeetsthevoltage
requirementsofyouratpaneldisplay.
1-2 Close: Set to 12V. (Default)
2-3 Close: Set to DC In.
1
1
1
18) FPD (Flat Panel Display Header)
The FPD is a high-speed interface connecting the output of a video controller in a laptop computer, computer
monitor or LCD television set to the display panel. Most laptops, LCD computer monitors and LCD TVs use
thisinterfaceinternally.TheheaderconformstoFPDspecication.
Pin No. Denition
1 BKLT_EN
2 BKLT_PWM
3 BKLT_PWR
4 BKLT_PWR
5 BKLT_GND/Brightness_GND
6 BKLT_GND/Brightness_GND
7 Brightness_Up
8 Brightness_Down
1
8
- 18 -
21) F_AUDIO (Front Panel Audio Header)
 ThefrontpanelaudioheadersupportsHighDenitionaudio(HD).Youmayconnectyourchassisfront
panel audio module to this header. Make sure the wire assignments of the module connector match the
pin assignments of the motherboard header. Incorrect connection between the module connector and the
motherboard header will make the device unable to work or even damage it.
•The front panel audio header supports HD audio by default.
•Audio signals will be present on both of the front and back panel audio connections simultaneously.
•Some chassis provide a front panel audio module that has separated connectors on each wire instead
of a single plug. For information about connecting the front panel audio module that has different
wire assignments, please contact the chassis manufacturer.
Pin No. Denition Pin No. Denition
1 MIC2_L 6 Sense
2 GND 7 FAUDIO_JD
3 MIC2_R 8 No Pin
4 NC 9 LINE2_L
5 LINE2_R 10 Sense
1
22) SPKR (Speaker Header)
This header connects to the L/R Audio output of the motherboard and supports 3W stereo speaker (4 Ohm)
in an AIO chassis.
1
4Pin No. Denition
1 Speaker OUT R-
2 Speaker OUT R+
3 Speaker OUT L-
4 Speaker OUT L+
2
910
23) SPKR_CTRL (Volume Control Header)
The header connects to the volume control button of the monitor to control the volume. This feature requires
a software update to be enabled.
Pin No. Denition
1 VOL_DW
2 GND
3 VOL_UP
1
24) DMIC_CON(DigitalMicrophoneHeader)
This header can be used to connect a digital microphone.
Pin No. Denition
1 VCC
2 DMIC_DATA
3 GND
4 DMIC_CLK
1
DEBUG
PORT
G.QBOFM
- 19 -
25) F_USB20_1/F_USB20_2 (USB 2.0/1.1 Headers)
 TheheadersconformtoUSB2.0/1.1specication.EachUSBheadercanprovidetwoUSBportsviaan
optional USB bracket. For purchasing the optional USB bracket, please contact the local dealer.
Pin No. Denition Pin No. Denition
1 Power (5V) 6 USB DY+
2 Power (5V) 7 GND
3 USB DX- 8 GND
4 USB DY- 9 No Pin
5 USB DX+ 10 NC
•Do not plug the IEEE 1394 bracket (2x5-pin) cable into the USB header.
•Prior to installing the USB bracket, be sure to turn off your computer and unplug the power cord from the power
outlet to prevent damage to the USB bracket.
10
91
2
26) COMA/COMB/COMC/COMD/COME/COMF(SerialPortHeaders)
The COM headers can provide one serial port via an optional COM port cable. For purchasing the optional
COM port cable, please contact the local dealer.
Pin No. Denition Pin No. Denition
1 NDCD- 6 NCTS-
2 NDSR- 7 NDTR-
3 NSIN 8 +5V/+12V
4 NRTS- 9 GND
5 NSOUT 10 NC
27) COMA_PW/COMB_PW/COMC_PW/COMD_PW/COME_PW/COMF_PW(Serial Port
Header Power Select Jumpers)
The power select jumpers are used to select serial port power.
1-2 Close: Set to 12V.
2-3 Close: Set to 5V. (Default)
1
1
1
2
9
10
- 20 -
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Gigabyte GA-IMB4100TN Owner's manual

Gigabyte
Brand
Gigabyte
Model
GA-IMB4100TN
Category
Motherboards
Type
Owner's manual
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