ASRock Industrial IMB-1246 Settings Manual

IMB-1246
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Licensing LLC in the United States and other
countries.
Revision History
Date Description
December 5, 2024 First Release
February 12, 2025 Second Release
COM Port PWR Setting Jumpers
1 : PWR_COM1 (For COM Port1)
PWR_COM3 (For COM Port3)
13 : PWR_COM4 (For COM Port4)
PWR_COM6 (For COM Port6)
Open : +0V (Floating)
1-2 : +5V (Default)
2-3 : +12V
2 : SATA3 Connectors (SATA3_4, SATA3_5)
Pin Signal Name
1 GND
2 SATA-A+
3 SATA-A-
4 GND
5 SATA-B-
6 SATA-B+
7 GND
3 : Battery Connector (BAT1)
Pin Signal Name
1 +BAT
2 GND
4 : USB 2.0 Header (USB2_7_8)
2
Pin Signal Name Signal Name Pin
1 USB_PWR USB_PWR 2
3 P- P- 4
5 P+ P+ 6
1
7 GND GND 8
9 DUMMY 10
5 : USB 3.2 Gen1 Type-A Port
(Vertical) (USB3_4)
Pin Signal Name
5
1 USB_PWR
2 USB_D-
1
3 USB_D+
4 GND
5 SSRX-
6 SSRX+
7 GND
8 SSTX-
9 SSTX+
6 : ESPI Header (ESPI1)
Pin Signal Name
1 GND
2 ESPI_CLK
3 GND
4 ESPI_CS#
5 ESPI_RESET#
6 GND
7 +3V
8 ESPI_CS#1
9 PLTRST#
10 COM_RST#
11 ESPI_IO0
12 ESPI_IO1
13 ESPI_IO2
14 ESPI_IO3
15 ALERT#1
16 +3VSB
17 Internal Use
18 +5VSB
19 ESPI_ALERT#
20 GND
Jumpers and Headers Setting Guide
1
PWR_COM3 1 1 PWR_COM1
42
Bottom: Top:
COM3 COM1
41
USB 3.2 Gen2
Top:
Middle: USB3_2
LAN1
Bottom: USB3_1
40
39
38 USB 2.0
Top:
Middle: USB2_6
LAN2
Bottom: USB2_5
1
TPM1
Bottom:
USB4/ Top:
37
Thunderbolt USB 3.2 Gen1
Type-C USB3_3
TC_TB_1
36 Bottom: Top:
HDMI2 HDMI1
JGPIO
35
Bottom: Top:
Mic-In Line-Out
1
1
HD_AUDIO1 SPEAKER1
34 33 32
7 : Power Loss Header (PWR_LOSS1)
Open : No Power Loss
Short : Power Loss (Default)
8 : Heater Connector (HEATER1)
Pin Signal Name
1 Heater PWR (5V/1A)
1 3
2
NTC (Negative Temperature
3
Coefficient) thermistors
* The 10k Ohm NTC thermistor is suggested.
* Deep mode is not supported when the preheat function is enabled.
7
9 : 24-pin ATX Power Input Connector
(ATXPWR1)
1
Pin Signal Name
1 +3V
2 +3V
3 GND
4 +5V
5 GND
6 +5V
7 GND
2
8 PWROK_PS
1
9 ATX+5VSB
10 +12V
11 +12V
12 +3V
10
10 : Brightness Control Mode (BLT_PWM1)
1-2 : From eDP PWM to CON_LBKLT_CTL
9
2-3 : From LVDS PWM to CON_LBKLT_CTL
(Default)
* 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.
11 : COM Port Headers (COM 4, 6) (RS232)
9
Pin Signal Name
4
1 DCD
3 TXD
5 GND
7 RTS
9 PWR
12 : Panel Power Select
(LCD_VCC) (PNL_PWR1)
1-2: LCD_VCC : +3V (Default)
2-3: LCD_VCC : +5V
1 20
4-5: LCD_VCC : +12V
14 : Backlight Power Select
(LCD_BLT_VCC) (BKT_PWR1)
1-2: LCD_BLT_VCC : +5V (Default)
2-3: LCD_BLT_VCC : +12V
2 3 4 5 6 7 8 9
1
1 ESPI1
USB3_4
1
1 ATXPWR1
1
USB2_7_8 PWR_LOSS1 HEATER1
1
1
DDR5_B1
DDR5_A1
1
BUZZ1
1
1
BAT1
M2_M1
1
M2_ 1 E
BIOS
ROM
1
ATX_12V
JGPIO_SET1
1
1
1
1
SPDIF1
PCIE1
31 30 29 28
1 2
1 3
GND
Signal Name Pin 1
13
+3V 13
-12V 14
GND 15
PSON# 16
GND 17
GND 18
GND 19
NA 20
+5V 21
+5V 22
+5V 23
GND 24
1 3
Signal Name Pin
9 10
RXD 2
DTR 4
DSR 6
CTS 8
1 2
10
1 5
1 3
10 11 12
PNL_PWR1
1
13
1 PWR_COM4
1 PWR_COM6
14
1
1 15
1
1
BKT_PWR1
1 BLT_PWM2
BLT_PWM1 1
16
17
IMB-1246
1
18
19
1
1 1
20
1 1
21
1
22
23
1
24
1
PLED RWRBTN
25
PANEL1
HDLED RESET
1
26
SMBUS_TEST1
1
27
15 : CON_LBKLT_CTL Voltage Level
(BLT_PWM2)
1-2 : 3V Level (Default)
2-3 : 5V Level
16 : LVDS Panel Connector (LVDS1)
* eDP by pass mode pin definition
Pin Signal Name Signal Name Pin
1 LCD_VCC LCD_VCC 2
3 +3.3V NA 4
5 NA LVDS_A_DATA0# 6
7 LVDS_A_DATA0 GND 8
9 LVDS_A_DATA1# LVDS_A_DATA1 10
11 GND LVDS_A_DATA2# 12
13 LVDS_A_DATA2 GND 14
15 LVDS_A_DATA3# LVDS_A_DATA3 16
17 GND LVDS_A_CLK# 18
19 LVDS_A_CLK GND 20
12
21 LVDS_B_DATA0# LVDS_B_DATA0 22
24
23 GND LVDS_B_DATA1# 24
25 LVDS_B_DATA1 GND 26
27 LVDS_B_DATA2# LVDS_B_DATA2 28
29 DPLVDD_EN LVDS_B_DATA3# 30
31 LVDS_B_DATA3 GND 32
33 LVDS_B_CLK# LVDS_B_CLK 34
35 GND CON_LBKLT_EN 36
37 CON_LBKLT_CTL LCD_BLT_VCC 38
39 LCD_BLT_VCC LCD_BLT_VCC 40
17 : Inverter Power Control Wafer (BLT_PWR1)
Pin Signal Name
1 GND
2 GND
3 CON_LBKLT_CTL
4 CON_LBKLT_EN
5 LCD_BLT_VCC
6 LCD_BLT_VCC
18 : Backlight Volume Control (BLT_VOL1)
Pin Signal Name
1 GPIO_VOL_UP
2 GPIO_VOL_DW
3 PWRDN
4 BLT_UP
5 BLT_DW
6 GND
7 GND
19 : Chassis Intrusion Header (CI1_1)
Pin Signal Name
Open: Normal (Default)
1-2
Short: Active Case Open
Open: Active Case Open
3-4
Short: Normal (Default)
20 : PWR_BAT1_SIO_AT1
Pin Signal Name
Open: Normal (Default)
Short: Charge Battery
1-2
* Only supported by chargeable
battery.
Open: ATX Mode (Default)
3-4
Short: AT Mode
21 : Clear CMOS Headers
CLRMOS1:
1-2 : Normal (Default)
2-3 : Clear CMOS
1 3
(switch by BIOS)
Pin Signal Name Signal Name Pin
1 LCD_VCC LCD_VCC 2
2 1
3 NA NA 4
5 NA NA 6
7 NA GND 8
9 EDP_TX1# EDP_TX1 10
11 GND EDP_TX0# 12
13 EDP_TX0 GND 14
15 NA NA 16
17 GND EDP_AUXN 18
40 39
19 EDP_AUXP GND 20
21 NA NA 22
23 GND NA 24
25 NA GND 26
27 NA NA 28
29 DPLVDD_EN NA 30
31 NA GND 32
33 NA NA 34
35 GND CON_LBKLT_EN 36
37 CON_LBKLT_CTL LCD_BLT_VCC 38
39 LCD_BLT_VCC LCD_BLT_VCC 40
6
1
7
1
1
4
1
4
1
3