ASRock Industrial IMB-1231 Manual

IMB-1231
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Revision History

Date Description
March 15, 2022 First Release

COM Port PWR Setting Jumpers

1 : PWR_COM1 (For COM Port1)
PWR_COM2 (For COM Port2)
7 : PWR_COM3 (For COM Port3)
1-2: +5V
2-3: +12V
2 : M.2 Key-M Socket (M2_M2)
* Supports ASRockInd M2X4-SATA-4P
module only
PIN Signal PIN Signal
74 N/C 75 GND
73 N/C
72 N/C
70 N/C 71 GND
68 N/C 69 M.2_SEL
67 N/C
58 N/C
56 N/C 57 GND
54 N/C 55 N/C
52 N/C 53 N/C
50 N/C 51 GND
48 N/C 49 SATA_TXP1
46 N/C 47 SATA_TXN1
44 N/C 45 GND
42 N/C 43 SATA_RXN1
40 N/C 41 SATA_RXP1
38 N/C 39 GND
36 N/C 37 SATA_TXP2
34 N/C 35 SATA_TXN2
32 N/C 33 GND
30 N/C 31 SATA_RXP2
28 N/C 29 SATA_RXN2
26 N/C 27 GND
24 N/C 25 SATA_TXP3
22 N/C 23 SATA_TXN3
20 N/C 21 GND
18 N/C 19 SATA_RXP3
16 N/C 17 SATA_RXN3
14 N/C 15 GND
12 N/C 13 SATA_TXP4
10 N/C 11 SATA_TXN4
8 N/C 9 GND
6 N/C 7 SATA_RXP4
4 N/C 5 SATA_RXN4
2 N/C 3 GND
1 GND
3 : ESPI Header (ESPI1)
4 : M.2 Key-B Socket (M2_B1)
NA
NA

Jumpers and Headers Setting Guide

5 : 24-pin ATX Power Input Connector
6 : SATA3 Connectors (SATA3_1~4)
8 : SATA Power Output
3 2 1
Connector
9 : COM Port Headers (COM5, 4, 3) (RS232)
COM3:
NC
PWR
RI
RTS
CTS
GND
DSR
TXD
DTR
DCD
RXD
1
10 : Digital Input/Output Pin
Header (JGPIO1)
Signal
PIN PIN Signal Name
Name
10 GND
8 GPP_E6
6 GPP_E5
4 GPP_I10
2 GPP_H23
11 : Backlight Volume Control (BLT_VOL1)
PIN Signal Name
7 GND
6 GND
5 BLT_DW
4 BLT_UP
3 PWRDN
2 GPIO_VOL_DW
1 GPIO_VOL_UP
12 : Inverter Power Control Wafer (BLT_PWR1)
PIN Signal Name
6 LCD_BLT_VCC
5 LCD_BLT_VCC
4 CON_LBKLT_EN
3 CON_LBKLT_CTL
2 GND
1 GND
13 : Digital Input / Output Power Select
(JGPIO_PWR1)
1-2: +12V
2-3: +5V
12
GND +5V
1
1
+12V GND
COM4, 5:
NC
N/A
RI
RTS
CTS
GND
DSR
TXD
DTR
DCD
RXD
1
9 JGPIOPWR_R
7 SIO_GP74
5 SIO_GP73
3 SIO_GP72
1 SIO_GP71
1
1
3 2 1
14 : LVDS Panel Connector
24
PIN Signal Name PIN Signal Name
39 LCD_BLT_VCC 40 LCD_BLT_VCC
37 CON_LBKLT_CTL 38 LCD_BLT_VCC
35 GND 36 CON_LBKLT_EN
33 LVDS_B_CLK# 34 LVDS_B_CLK
13
31 LVDS_B_DATA3 32 GND
29 DPLVDD_EN 30 LVDS_B_DATA3#
27 LVDS_B_DATA2# 28 LVDS_B_DATA2
25 LVDS_B_DATA1 26 GND
23 GND 24 LVDS_B_DATA1#
21 LVDS_B_DATA0# 22 LVDS_B_DATA0
19 LVDS_A_CLK 20 GND
17 GND 18 LVDS_A_CLK#
15 LVDS_A_DATA3# 16 LVDS_A_DATA3
13 LVDS_A_DATA2 14 GND
11 GND 12 LVDS_A_DATA2#
9 LVDS_A_DATA1# 10 LVDS_A_DATA1
7 LVDS_A_DATA0 8 GND
5 LDDC_DATA 6 LVDS_A_DATA0#
3 +3.3V 4 LDDC_CLK
1 LCD_VCC 2 LCD_VCC
15 : Panel Power Select
(LCD_VCC) (PNL_PWR1)
1-2: LCD_VCC: +3V
2-3: LCD_VCC: +5V
4-5: LCD_VCC: +12V
1
16 : Backlight Power Select
(LCD_BLT_VCC) (BKT_PWR2)
1-2: LCD_BLT_VCC: +5V
2-3: LCD_BLT_VCC: +12V
17 : CON_LBKLT_EN and
CON_LBKLT_CTL Voltage Level
(BLT_EN_PWM1)
1-2: 5V Level
2-3: 3V Level
18 : Digital Input / Output Default Value
Setting (JGPIO_SET1)
1-2: Pull-High
2-3: Pull-Low
19 : 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.
39 40
1 2