ASRock IMB-1005 Motherboard Jumpers and Headers User Guide
- October 30, 2023
- ASRock
Table of Contents
ASRock IMB-1005 Motherboard Jumpers and Headers
IMB-1005
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Revision History
IMB-1005 Product Information
The IMB-1005 is a motherboard designed for industrial use. It has various
connectors and jumpers for different components such as USB ports, SATA
connectors, M.2 sockets, and COM ports. The motherboard also has a 24-pin ATX
power input connector and a 4-pin CPU fan connector.
Jumpers and Headers Setting Guide
The following are the different jumpers and headers available on the
IMB-1005 motherboard:
COM Port PWR Setting Jumpers
These jumpers are used to set the power for the COM ports. The available
options are:
- PWR_COM1 (For COM Port1)
- PWR_COM2 (For COM Port2)
- PWR_COM3 (For COM Port3)
- PWR_COM4 (For COM Port4)
- PWR_COM5 (For COM Port5)
- PWR_COM6 (For COM Port6)
The jumpers have two pins each. The available power options are:
- 1-2: +5V
- 2-3: +12V
4-pin Power Connector
This connector is used to provide power to the motherboard. It has two
pins:
- 1-2: GND
- 3-4: DC Input
24-pin ATX Power Input Connector
This connector is used to provide power to the motherboard. It has 24 pins.
USB2.0 Port (USB2_7)
This connector is used for USB 2.0 devices.
SMBUS_TEST1
This connector is used for SMBus testing.
4-Pin CPU FAN Connector (+12V)
This connector is used to connect the CPU fan to the motherboard. It has
four pins:
- +12V
- CPU_FAN_SPEED
- GND
- FAN_SPEED_CONTROL
SATA Power Output Connector
This connector is used to provide power to SATA devices. It has two pins:
- GND
- +12V
SATA3 Connector (SATA3_0)
This connector is used for SATA3 devices.
M.2 Key-M Socket (M2_M1)
This socket is used for M.2 Key-M devices.
M.2 Key-E Socket (M2_E1)
This socket is used for M.2 Key-E devices.
M.2 Key-B Socket (M2_B1)
This socket is used for M.2 Key-B devices.
Product Usage Instructions
Follow the instructions below to use the IMB-1005 motherboard:
- Connect the 24-pin ATX power input connector to the motherboard.
- Connect the 4-pin power connector to the motherboard.
- Connect the CPU fan to the 4-pin CPU FAN connector.
- Connect SATA devices to the SATA3 connector and the SATA power output connector.
- Connect M.2 devices to the appropriate M.2 sockets.
- Set the power for the COM ports using the COM Port PWR Setting Jumpers.
Note: Refer to the user manual for more detailed instructions on how to use the IMB-1005 motherboard.
Jumpers and Headers Setting
COM Port PWR Setting Jumpers
-
PWR_COM1 (For COM Port1)
PWR_COM2 (For COM Port2)
PWR_COM3 (For COM Port3)
12 : PWR_COM4 (For COM Port4)
PWR_COM5 (For COM Port5)
PWR_COM6 (For COM Port6)
1-2: +5V
2-3: +12V -
4-pin Power Connector 1-2: GND
3-4: DC Input -
24-pin ATX Power Input Connector
-
USB2.0 Port (USB2_7)
-
SMBUS_TEST1
-
4-Pin CPU FAN Connector (+12V)
-
SATA Power Output Connector
-
SATA3 Connector (SATA3_0)
-
M.2 Key-M Socket (M2_M1)
-
M.2 Key-E Socket (M2_E1)
-
M.2 Key-B Socket (M2_B1)
-
USB2.0 Connector (USB2_5_6)
-
LVDS Panel Connector * eDP pin definition (switch by BIOS):
-
eDP and LVDS Backlight Power Select (LCD_BLT_VCC) (BKT_PWR1)
1-2: LCD_BLT_VCC: +5V
2-3: LCD_BLT_VCC: +12V
4-5: LCD_BLT_VCC: DC Input -
Digital Input / Output Power Select
(JGPIO_PWR) (JGPIO_PWR1)
1-2: +12V
2-3: +5V -
TPM Header
-
Chassis Intrusion Headers CI1:
Open: Normal
Short: Active Case Open
Cl2:
Open: Active Case Open
Short: Normal -
SIO_AT1 Open: ATX Mode
Short: AT Mode -
CON_LBKLT_CTL Voltage Level
(BLT_PWM2) 1-2: +3V
2-3: +5V -
Brightness Control Mode (BLT_PWM1) 1-2: From eDP PWM to CON_LBKLT_CTL
2-3: From LVDS PWM to CON_LBKLT_CTL
-
Please set to 1-2 when adjusting brightness by Brightness Control bar under OS.
-
Please set to 2-3 when adjusting brightness by BLT_VOL1. 21. : Backlight Power Connector (BLT_PWR1) 22. Backlight Volume Control (BLT_VOL1) 23. Clear CMOS Jumpers
CLRMOS1: 1-2: Normal
2-3: Clear CMOS
CLRMOS2:
Open: Normal
Short: Auto Clear CMOS When AC Power On-
Digital Input/Output Pin Header (JGPIO1)
-
Digital Input / Output Default Value Setting
-
Internal COM Port Headers (COM4, 5, 6) (RS232)
-
eDP and LVDS Panel Power Select
(LCD_VCC) (PNL_PWR1) 1-2: LCD_VCC: +3V
2-3: LCD_VCC: +5V
4-5: LCD_VCC: +12V -
Buzzer
-
DACC1 Open: Normal
Short: Auto Clear CMOS
-
-
Note: Auto clear CMOS when system boot improperly. 30. CC_TALK_OUT1
shared with COM6 (optional)-
SPDIF Header
-
System Panel Header
-
USB3.2 Gen1 Connector (USB3H1_3_4)
-
Battery Connector
-
3W Audio AMP Output Wafer
-
Front Panel Audio Header
-
Audio Jacks
Green – Line Out
Pink – Mic In -
Top : RJ45 LAN Port (LAN2)
Bottom : USB 2.0 Ports (USB2_3_4) -
Top : RJ45 LAN Port (LAN1)
Bottom : USB 3.2 Gen1 Ports (USB3H1_1_2) -
Top : COM Port (COM3) (RS232/422/485)*
Bottom : D-Sub Port (VGA1) -
Top : COM Port (COM1) (RS232/422/485)
Bottom : COM Port (COM2) (RS232/422/485)
-
-
This motherboard supports RS232/422/485 on COM1, 2, 3 ports. Please refer to the table below for the pin definition. In addition, COM1, 2, 3 ports (RS232/422/485) can be adjusted in BIOS setup utility > Advanced Screen > Super IO Configuration. You may refer to our user manual for details.
42. Top : HDMI Port (HDMI2)
Bottom : HDMI Port (HDMI1)
Back Side:
ESPI Header (ESPI1)
Installation of ROM Socket
- Do not apply force to the actuator cover after ic inserted.
- Do not apply force to actuator cover when it is opening over 120 degree, Otherwise, the actuator cover may be broken.
- The yellow dot (Pin1) on the ROM must be installed at pin1 position of the socket (white arrow area).
- Make sure the white dot on the ROM is installed outwards of the socket.
- For further details of how to install ROM, please refer to ASRI website.
Warning: If the installation does not follow as the picture, then it may cause severe damage to chipset & MB.