ASRock Industrial SBC-250J Settings Manual

SBC-250J
SBC-250D
SBC-250L
SBC-250N
®
The terms HDMI and HDMI High-Definition
Multimedia Interface, and the HDMI logo are
trademarks or registered trademarks of HDMI
Licensing LLC in the United States and other
countries.

Revision History

Date Description
November 9, 2022 First Release
July 27, 2023 Second Release
1 : Front Panel Audio Header (HD_AUDIO1)
Pin Signal Name Signal Name Pin
1 MIC2_L GND 2
3 MIC2_R 4
5 OUT2_R MIC_RET 6
7 J_SENSE 8
9 OUT2_L OUT_RET 10
2 : 2W Audio AMP Output Wafer (SPEAKER1)
Pin Signal Name
1 SPK L-
2 SPK L+
3 SPK R+
4 SPK R-
3 : SIO_AT1_DACC1
1-2 Short : AT Mode
1-2 Open : ATX Mode (Default)
3-4 Short : ACC (Default)
3-4 Open : No ACC
• Auto clear CMOS when system boot improperly.
4 : Clear CMOS Header (CLRMOS1)
1-2 : Clear CMOS
2-3 : Auto Clear (PWR ON)
5 : Chassis Intrusion Header (CI1)
1-2 Open : Normal (Default)
1-2 Short : Active Case Open
6 : 2-Pin Buzzer Header (BUZZ1)
Pin Signal Name
1 BUZZ+
2 BUZZ-
7 : Panel Power Selection (LCD_VCC)
(PNL_PWR1)
1-2 : +3V (Default)
2-3 : +5V
3-4 : +5V
4-5 : +12V

Jumpers and Headers Setting Guide

1 2
1
SPEAKER1
1
HD_AUDIO1
35
34
33
32
31
HDMI1
LAN1
30
LAN2
29
1
28
USB3_1_2
PLED
PANEL1
1
HDLED
8 : Backlight Control (BLT_VOL1)
Pin Signal Name
1 2
1
2
3
4 GPIO_BLT_UP
9 10
5 GPIO_BLT_DW
6
7
9 : Backlight Power Select
1
(LCD_BLT_VCC) (BKT_PWR1)
1-2 : LCD_BLT_VCC: +5V (Default)
4
2-3 : LCD_BLT_VCC: +12V
4-5 : LCD_BLT_VCC: DC_IN
4 1
10 : Inverter Power Control Wafer
(BLT_PWR1)
Pin Signal Name
1
2
3
4
5 LCD_BLT_VCC
6 LCD_BLT_VCC
3 2 1
3 1
11 : LVDS Panel Connector (LVDS1)
Pin Signal Name Signal Name
1 2
1 2
1 LCD_VCC LCD_VCC
3 +3.3V
5 NA LVDS_A_DATA0#
7 LVDS_A_DATA0
9 LVDS_A_DATA1# LVDS_A_DATA1
1
11 GND LVDS_A_DATA2# 12
13 LVDS_A_DATA2
2
15 LVDS_A_DATA3# LVDS_A_DATA3
17 GND LVDS_A_CLK#
19 LVDS_A_CLK
21 LVDS_B_DATA0# LVDS_B_DATA0
23 GND LVDS_B_DATA1# 24
5
25 LVDS_B_DATA1
27 LVDS_B_DATA2# LVDS_B_DATA2
29 DPLVDD_EN LVDS_B_DATA3# 30
31 LVDS_B_DATA3
33 LVDS_B_CLK# LVDS_B_CLK
1
35 GND CON_LBKLT_EN 36
37 CON_LBKLT_CTL LCD_BLT_VCC
39 LCD_BLT_VCC LCD_BLT_VCC
SIO_AT1_DACC1
DDR4_A1 (Support DDR4 Only)
DDR4_B1 (Support DDR4 Only)
SBC-250
Industrial
1
BIOS
Chip
1
M2_B1
1
PWR_COM3
1
USB2_7_8 USB2_5_6 CAN1_2
JGPIO1
BAT1
PWR_COM4
1
1
JGPIO_SET1
COM1 COM2
1 1
1 1 1 1 1
PWRBTN 1
1 1
ESPI1 COM3 COM4
RESET
27 26 25 24 23 22 21
GP_C22
GP_C23
PWRDN
GND
GND
GND
GND
BL CTL
BL EN
• eDP by pass mode
pin definition:
Pin Pin Signal Name Signal Name
39 40
2
1 LCD_VCC LCD_VCC
NA 4 3 N/A
6 5 N/A
GND 8
7 N/A
10
9 EDP_TX1# EDP_TX1
11 GND EDP_TX0#
GND 14 13 EDP_TX0
1 2
16
15 N/A
18 17 GND EDP_AUXN
GND 20 19 EDP_AUXP
22 21 N/A
23 GND
GND 26 25 N/A
28 27 N/A
29 DPLVDD_EN
GND 32
31 N/A
34 33 N/A
35 GND CON_LBKLT_EN 36
38 37 CON_LBKLT_CTL LCD_BLT_VCC
40
39 LCD_BLT_VCC LCD_BLT_VCC
3 4 5 6 7
1 CLRMOS1 CI1
1 1
1
BUZZ1
BLT_VOL1
1
PNL_PWR1
8
1
9
1
BKT_PWR1
10
1
BLT_EN_PWM1
1
BLT_PWR1
1
BLT_PWM1
M2_M1
11
LVDS1
M2_E1
1
SATA_PWR1
CPU_FAN1
1 1
12
13
14
15
16
17
SATA3_1
1
1
18
DC_IN1
20 19
12 : SATA Power Output Connector
(SATA_PWR1)
1
Pin Signal Name
1 +5V
2 GND
3 GND
4 +12V
7
13 : CPU FAN Connector (+12V)
(CPU_FAN1)
5
Pin Signal Name
1 GND
2 +12V
3 CPU_FAN_SPEED
4 FAN_SPEED_CONTROL
1
14 : M.2 Key-E
Socket (M2_E1)
Pin Signal Name Signal Name
1 GND +3.3V
3 USB_D+ +3.3V
5 USB_D- NA
1
7 GND NA
9 NA NA
11 NA NA
13 GND NA
15 NA NA
17 NA GND
6
19 GND NA
21 NA NA
23 NA
NA
33 GND NA
35 PETp NA
37 PETn NA
39 GND NA
41 PERp NA
43 PERn NA
45 GND NA
47 PEFCLKp NA
49 PEFCLKn SUSCLK
51 GND PERST0#
Pin
53 NA NA
2 55 NA NA
57 GND SMB_DATA
N/A 4
59 NA SMB_CLK
N/A 6 61 NA NA
63 GND NA
GND 8
65 NA NA
67 NA NA
10
69 GND NA
12
71 NA +3.3V
73 NA +3.3V
GND 14
75 GND
N/A 16
18
GND 20
17 : SATA3 Connector (SATA3_1)
N/A 22
N/A 24
Pin Signal Name
GND 26
1 GND
N/A 28
2 SATA-A+
N/A 30
3 SATA-A-
GND 32
4 GND
N/A 34
5 SATA-B-
6 SATA-B+
38
7 GND
40
1
4
1
4
15 : M.2 Key-M Socket
(M2_M1)
PIn Pin Signal Name Signal Name PIn
2 1 GND +3.3V 2
4 3 GND +3.3V 4
6 5 NA NA 6
8 7 NA NA 8
10 9 GND SATA_LED 10
12 11 NA +3.3V 12
14 13 NA +3.3V 14
16 15 GND +3.3V 16
18 17 NA +3.3V 18
20 19 NA NA 20
22 21 GND NA 22
24 23 NA NA 24
26 25 NA NA 26
32 27 GND NA 28
34 29 NA NA 30
36 31 NA NA 32
38 33 GND NA 34
40 35 NA NA 36
42 37 NA DEVSLP 38
44 39 GND NA 40
46 41 PERn0 NA 42
48 43 PERp0 NA 44
50 45 GND NA 46
52 47 PETn0 NA 48
54 49 PETP0 PERST# 50
56 51 GND CLKREQ# 52
58 53 PEFCLKn NA 54
60 55 PEFCLKp NA 56
62 57 GND NA 58
64
66
68 67 NA NA 68
70 69 PEDET +3.3V 70
72 71 GND +3.3V 72
74 73 GND +3.3V 74
75 GND
7
1