ASRock Industrial IMB-1231 Settings Manual

IMB-1231
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Revision History
Date Description
August 10, 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)

* Special BIOS to support M2X4-SATA-4P
PIN Signal Signal
1 GND +3.3V
+3.3V
3 GND
5 PERn3 NA
7 PERp3 NA
9 GND SATA_LED
11 PETn3 +3.3V
13 PETp3 +3.3V
15 GND +3.3V
17 PERn2 +3.3V
19 PERp2 NA
21 GND NA
23 PETn2 NA
25 PETp2 NA
27 GND NA
29 PERn1 NA
31 PERp1 NA
33 GND NA
35 PETn1 NA
37 PETp1 NA
39 GND SMB_CLK
41 PERn0 / SATA-B+ SMB_DATA
43 PERp0 / SATA-B- NA
45 GND NA
47 PETn0 / SATA-A- NA
49 PETP0/ SATA-A+ PERST#
51 GND CLKREQ#
53 PEFCLKn NA
55 PEFCLKp NA
57 GND NA
67 NA NA
69 PEDET +3.3V
71 GND +3.3V
73 GND +3.3V
75 GND

3 : ESPI Header

(ESPI1)

4 : M.2 Key-B Socket (M2_B1)

PIN Signal Signal PIN
+3.3V
1 NA 2
3 GND +3.3V 4
5 GND FuLL_Card_Power_off 6
7 USB_D+ W_DISABLE 8
9 USB_D- WWAN_LED# 10
11 GND
21 GND NA 20
23 NA NA 22
25 NA NA 24
27 GND NA 26
29 USB3_RX- NA 28
31 USB3_RX+ UIM_RESET 30
33 GND UIM_CLK 32
35 USB3_TX- UIM_DATA 34
37 USB3_TX+ UIM_PWR 36
39 GND NA 38
41 PERn0 NA 40
43 PERp0 NA 42
45 GND NA 44
47 PETn0 NA 46
49 PETP0 NA 48
51 GND PERST# 50
53 PEFCLKn CLKREQ# 52
55 PEFCLKp NA 54
57 GND NA 56
59 NA NA 58
61 NA NA 60
63 NA NA 62
65 NA NA 64
67 NA NA 66
69 PEDET NA 68
71 GND +3.3V 70
73 GND +3.3V 72
75 NA +3.3V 74
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:
PIN
PWR
RI
2
RTS
4
6
GND
8
TXD
10
12
DCD
14
16
1
18
20
22

10 : Digital Input/Output Pin

24
26
28
Header (JGPIO1)
30
32
34
Signal
PIN
36
Name
38
40 10 GND
42
8 GPP_E6
44
46
6 GPP_E5
48
50
4 GPP_I10
52
2 GPP_H23
54
56
58
11 : Backlight Volume Control (BLT_VOL1)
68
70
72 PIN Signal Name
74
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
1
13
GND +5V
1
+12V GND
COM4, 5:
NC NC
N/A
RI
RTS
CTS CTS
GND
DSR DSR
TXD
DTR DTR
DCD
RXD RXD
1
PIN Signal Name
9 JGPIOPWR_R
7 SIO_GP74
5 SIO_GP73
3 SIO_GP72
1 SIO_GP71
1
1
3 2 1

14 : LVDS Panel Connector

12
PIN Signal Name PIN Signal Name
39 LCD_BLT_VCC 40 LCD_BLT_VCC
24
37 CON_LBKLT_CTL 38 LCD_BLT_VCC
35 GND 36 CON_LBKLT_EN
33 LVDS_B_CLK# 34 LVDS_B_CLK
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 NA 6 LVDS_A_DATA0#
3 +3.3V 4 NA
1 LCD_VCC 2 LCD_VCC
* eDP by pass mode pin definition
(switch by BIOS):
PIN Signal Name
39 LCD_BLT_VCC
37 CON_LBKLT_CTL
35 GND
33 N/A
31 N/A
29 DPLVDD_EN
27 N/A
25 N/A
23 GND
21 N/A
19 EDP_AUXP
17 GND
15 N/A
13 EDP_TX0
11 GND
9 EDP_TX1#
7 N/A
5 N/A
3 N/A
1 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_PWR1)
1-2: LCD_BLT_VCC: +5V
2-3: LCD_BLT_VCC: +12V
17 : CON_LBKLT_CTL Voltage Level
(BLT_PWM2)
1-2: 3V Level
2-3: 5V Level
39 40
1 2
PIN Signal Name
40 LCD_BLT_VCC
38 LCD_BLT_VCC
36 CON_LBKLT_EN
34 N/A
32 GND
30 N/A
28 N/A
26 GND
24 N/A
22 N/A
20 GND
18 EDP_AUXN
16 N/A
14 GND
12 EDP_TX0#
10 EDP_TX1
8 GND
6 N/A
4 N/A
2 LCD_VCC