ASRock IMB-1230 Mini-ITX Industrial Motherboards User Guide

: October 27, 2023
: ASRock

Table of Contents

IMB-1230 Mini-ITX Industrial Motherboards
Jumpers and Headers Setting Guide
Installation of ROM Socket
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IMB-1230 Mini-ITX Industrial Motherboards
User Guide

IMB-1230 Mini-ITX Industrial Motherboards

IMB-1230
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Jumpers and Headers Setting Guide

ASRock IMB1230 Mini ITX Industrial Motherboards - fig
1

Revision History

Date	Description
August 10, 202	First Release

COM Port PWR Setting Jumpers

: PWR_COM1 (For COM Port1)
: PWR_COM2 (For COM Port2)
: ESPI Header (ESPI1)
: M.2 Key-B Socket (M2_B1)
PIN| Signal| Signal| PIN
---|---|---|---
1| NA| +3.3V| 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
: 24-pin ATX Power Input Connector
: SATA3 Connectors (SATA3_1~4)
: PWR_COM3 (For COM Port3)
1-2: +5V
2-3: +12V
: SATA Power Output Connector
: COM Port Headers (COM5, 4, 3) (RS232)
: Digital Input/Output Pin Header (JGPIO1)
PIN| Signal Name| PIN| Signal Name
---|---|---|---
10| GND| 9| JGPIOPWR_R
8| GPP_E6| 7| SIO_GP74
6| GPP_E5| 5| SIO_GP73
4| GPP_I10| 3| SIO_GP72
2| GPP_H23| 1| SIO_GP71
: 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
: 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

: Digital Input / Output Power Select (JGPIO_PWR1)
1-2: +12V
2-3: +5V
: LVDS Panel Connector
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
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	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	N/A	34	N/A
31	N/A	32	GND
29	DPLVDD_EN	30	N/A
27	N/A	28	N/A
25	N/A	26	GND
23	GND	24	N/A
21	N/A	22	N/A
19	EDP_AUXP	20	GND
17	GND	18	EDP_AUXN
15	N/A	16	N/A
13	EDP_TX0	14	GND
11	GND	12	EDP_TX0#
9	EDP_TX1#	10	EDP_TX1
7	N/A	8	GND
5	N/A	6	N/A
3	N/A	4	N/A
1	LCD_VCC	2	LCD_VCC

: Panel Power Select (LCD_VCC) (PNL_PWR1)1-2: LCD_VCC: +3V
2-3: LCD_VCC: +5V
4-5: LCD_VCC: +12V
: Backlight Power Select
(LCD_BLT_VCC) (BKT_PWR1) 1-2: LCD_BLT_VCC: +5V 2-3: LCD_BLT_VCC: +12V
: CON_LBKLT_CTL Voltage Level
(BLT_PWM2)
1-2: 3V Level
2-3: 5V Level
: Digital Input / Output Default Value
Setting (JGPIO_SET1)
1-2: Pull-High
2-3: Pull-Low
: Brightness Control Mode (BLT_PWM1)
1-2: From esp. 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. 20. : DACC1_PCIE_PWR1
PIN1-2 Open: No ACC
PIN1-2 Short: ACC
PIN3: PSON#
PIN4: GND
* Auto clear CMOS when system boot improperly.
1. : Clear CMOS Header (CLRMOS1)
  1-2: Normal
  2-3: Clear CMOS
2. : Chassis Intrusion Header (CI1_2)
  PIN 1-2 Open: Normal
  PIN 1-2 Short: Active Case Open
  PIN 3-4 Open: Active Case Open
  PIN 3-4 Short: Normal
3. : PWR_BAT1_SIO_AT1
  PIN 1-2 Open: Normal
  PIN 1-2 Short: Charge Battery
  PIN 3-4 Open: ATX Mode
  PIN 3-4 Short: AT Mode
4. : System Panel Header
5. : SMBUS_TEST1
6. : CPU FAN Connector (+12V)
7. : Chassis FAN Connector (+12V)
8. : M.2 Key-M Socket (M2_M1)
  PIN| Signal| Signal| PIN
  ---|---|---|---
  1| GND| +3.3V| 2
  3| GND| +3.3V| 4
  5| PERn3| NA| 6
  7| PERp3| NA| 8
  9| GND| SATA_LED| 10
  11| PETn3| +3.3V| 12
  13| PETp3| +3.3V| 14
  15| GND| +3.3V| 16
  17| PERn2| +3.3V| 18
  19| PERp2| NA| 20
  21| GND| NA| 22
  23| PETn2| NA| 24
  25| PETp2| NA| 26
  27| GND| NA| 28
  29| PERn1| NA| 30
  31| PERp1| NA| 32
  33| GND| NA| 34
  35| PETn1| NA| 36
  37| PETp1| NA| 38
  39| GND| SMB_CLK| 40
  41| PERn0| SMB_DATA| 42
  43| PERp0| NA| 44
  45| GND| NA| 46
  47| PETn0| NA| 48
  49| PETP0| PERST#| 50
  51| GND| CLKREQ#| 52
  53| PEFCLK n| NA| 54
  55| PEFCLK p| NA| 56
  57| GND| NA| 58
  67| NA| NA| 68
  69| PEDET| +3.3V| 70
  71| GND| +3.3V| 72
  73| GND| +3.3V| 74
  75| GND| |
9. : M.2 Key-E Socket (M2_E1)
  PIN| Signal| Signal| PIN
  ---|---|---|---
  1| GND| +3.3V| 2
  3| USB_D+| +3.3V| 4
  5| USB_D-| NA| 6
  7| GND| NA| 8
  9| CNV_WGR_D1-| CNV_RF_RESET| 10
  11| CNV_WGR_D1+| NA| 12
  13| GND| MODEM_CLKRE| 14
  15| CNV_WGR_D0-| NA| 16
  17| CNV_WGR_D0+| GND| 18
  19| GND| NA| 20
  21| CNV_WGR_CLK-| CNV_BRI_RSP| 22
  23| CNV_WGR_CLK+| |
  33| GND| CNV_BGI_DT| 32
  35| PETp| CNV_RGI_RSP| 34
  37| PETn| CNV_BRI_DT| 36
  39| GND| NA| 38
  41| PERp| NA| 40
  43| PERn| NA| 42
  45| GND| NA| 44
  47| PEFCLKp| NA| 46
  49| PEFCLKn| NA| 48
  51| GND| SUSCLK| 50
  53| CLKREQ#| PERST0#| 52
  55| NA| W_DISABLE1#| 54
  57| GND| W_DISABLE2#| 56
  59| CNV_WT_D1-| SMB_DATA| 58
  61| CNV_WT_D1+| SMB_CLK| 60
  63| GND| NA| 62
  65| CNV_WT_D0-| NA| 64
  67| CNV_WT_D0+| NA| 66
  69| GND| NA| 68
  71| CNV_WT_CLK-| NA| 70
  73| CNV_WT_CLK+| +3.3V| 72
  75| GND| +3.3V| 74
10. : Front Panel Audio Header
11. : 4-pin ATX PWR Connector
  1-2: GND
  3-4: DC Input
12. : SPDIF Header
13. : Audio Output
  Green – Line Out
  Pink – Mic In
14. : 3W Audio AMP Output Wafer
15. : Top: RJ45 LAN Port (LAN1) Bottom: USB2.0 Ports (USB3_7_8)
16. : Top: RJ45 LAN Port (LAN2) Bottom: USB3.2 Gen2 Ports (USB3_1_2)
17. : USB2.0 Header (USB2_5_6)
18. : Top: D-Sub Port (VGA1) Bottom: DisplayPort (DP2)
19. : USB3.2 Gen1 Header (USB3_4_9)
20. : Top: DisplayPort (DP1) Bottom: HDMI Port (HDMI1)
21. : Battery Connector
22. : COM Port Headers (COM1, 2) (RS232/422/485)
This motherboard supports RS232/422/485 on COM1, 2 ports.
Please refer to below table for the pin definition. In addition, COM1, 2 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.
COM1, 2 Port Pin Definition

PIN	RS232	RS422	RS485
1	DCD	TX-	RTX-
2	RXD	TX+	RTX+
3	TXD	RX+	N/A
4	DTR	RX-	N/A
5	GND	GND	GND
6	DSR	N/A	N/A
7	RTS	N/A	N/A
8	CTS	N/A	N/A
9	PWR	PWR	PWR

Back Side:
SIM Card Socket (SIM1)

Installation of ROM Socket

ASRock IMB1230 Mini ITX Industrial Motherboards - fig
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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.