ASRock Industrial SBC-373-WT Service manual

13 : Brightness Control Mode (BLT_PWM1)
1-2 : From eDP PWM to CON_LBKLT_CTL
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.
14 : Backlight Power Select
(LCD_BLT_VCC) (BKT_PWR1)
1-2 : LCD_BLT_VCC : +5V (Default)
2-3 : LCD_BLT_VCC : +12V
15 : 4-Pin CPU FAN Connector (+12V)
16 : M.2 Key-B Socket (M2_B1)
17 : SATA3 Connector (SATA3_1)
8 : CON_LBKLT_CTL Voltage Level
(BLT_PWM2)
1-2 : 3V Level (Default)
2-3 : 5V Level
9 : Panel Power Select (LCD_VCC)
(PNL_PWR1)
1-2 : +3V (Default)
2-3 : +5V
3-4 : +5V
4-5 : +12V
10 : Backlight & Amp Volume Control
(BLT_VOL1)
11 : Inverter Power Control Wafer
(BLT_PWR1)
12 : LVDS Panel Connector
1 : 3W Audio AMP Output Wafer
2 : PCIE_ISOLATION1
* Connect to PCIE_ISOLATION_1 header on VGA-PWR card.
3 : Front Panel Audio Header
4 : DACC1
Open : No ACC
Short : ACC (Default)
•
Auto clear CMOS when system boot improperly.
5 : Chassis Intrusion Headers (CI1, CI2)
CI1 :
Open : Normal (Default)
Short : Active Case Open
CI2 :
Open : Active Case Open
Short : Normal (Default)
6 : SIO_AT1
Open : ATX Mode (Default)
Short : AT Mode
7 : Clear CMOS Headers
CLRMOS1 :
1-2 : Normal (Default)
2-3 : Clear CMOS
CLRMOS2 :
Open : Normal (Default)
Short : Auto Clear CMOS (Power O󰀨)
Jumpers and Headers Setting Guide
SBC-373-WT
The terms HDMI® and HDMI High-Denition
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
May 17, 2023 First Release
September 14, 2023 Second Release
Top: Bottom:
CPU_FAN1
JGPIO1
SPEAKER1
1
1
BLT_VOL1
HDLED RESET
PLED PWRBTN
PANEL1
SATA_PWR1
LVDS 1
1
1
BLT_PWR1
JGPIO_PWR1
1
1
PNL_PWR1
USB 3.2 Gen2
T: USB3_2
B: USB3_TC_2
LAN2
DC_IN1
1
HD_AUDIO1
DDR4_B1 (Support DDR4 Only)
DDR4_A1 (Support DDR4 Only)
SBC-373-WT
Industrial
M2_B1
PCIE_ISOLATION1
CLRMOS1
1
USB2_5_6
1
JGPIO_SET1
1
DACC1 CI1SIO_AT1
CLRMOS2
BLT_PWM2
1
RoHS
M2_M1 M2_E1
COM3
1
COM4
1
PWR_COM3
1
PWR_COM4
1
BUZZ2
PWR_COM1
COM1
1
USB3_3
LAN1
HDMI
DP1
USB 3.2 Gen2
T: USB3_1
B: USB3_TC_1
14
20
1
16
11
12
2
15
456
13
18
25 24
28 27
78
23 22
26
17
19
21
29
39
10
35
30
36
SATA3_1
BLT_PWM1
1
BKT_PWR1
1
31
32
33
34
CI2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
BAT1
1
1
1
BIOS
ROM
PCIE1
ESPI1
SIM1
37
39
38
40
1
1
Pin Signal Name
1 N/A
2 N/A
3 PWRDN
4 GPIO_BLT_UP
5 GPIO_BLT_DW
6 GND
7 GND
PIN Signal Name
1 GND
2 GND
3 CON_LBKLT_CTL
4 CON_LBKLT_EN
5 LCD_BLT_VCC
6 LCD_BLT_VCC
39 40
1 2
Pin Signal Name
1 SPK L-
2 SPK L+
3 SPK R+
4 SPK R-
Pin Signal Name Pin Signal Name
1PSON# 2GND
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 N/A 6 LVDS_A_DATA0#
3 +3.3V 4 N/A
1 LCD_VCC 2 LCD_VCC
Pin SIGNAL SIGNAL Pin
2 +3V_M2B CONFIG_3 1
4 +3V_M2B GND 3
6Full_Card_Power_O󰀨# GND 5
8 W_DISABLE1_B# LP+4 7
10 WWAN_LED# LP-4 9
GND 11
20 N/C
22 N/C N/C 21
24 N/C WAKE_ON_WAN# 23
26 W_DISABLE2_B# DPR 25
28 N/C GND 27
30 UIM1_RESET USB3_RX4_N 29
32 UIM1_CLK USB3_RX4_P 31
34 UIM1_DATA GND 33
36 +UIM1_PWR USB3_TX4_N 35
38 N/A USB3_TX4_P 37
40 N/A GND 39
42 N/A PERn0/SATA-B+ 41
44 N/C PERp0/SATA-B- 43
46 N/C GND 45
48 N/C PETn0/SATA-A- 47
50 BUF_PLT_RST# PETp0/SATA-A+ 49
52 PCIECLKRQ4# GND 51
54 N/A M2B_CLK4N 53
56 N/A M2B_CLK4P 55
58 N/A GND 57
60 N/C N/C 59
62 N/C N/C 61
64 N/C N/C 63
66 SIM_DETECT_1 N/C 65
68 SUS_CLK BUF_PLT_RST_N 67
70 +3V_M2B CONFIG_1 69
72 +3V_M2B GND 71
74 +3V_M2B GND 73
76 N/C N/C 75
78 N/C N/C 77
N/C 79
10
2
9
1
PIN Signal Name Signal Name PIN
1 MIC1_L AGND_A 2
3 MIC1_R N/A 4
5 LINE2_R_OUT MIC1_JD 6
7 AGND_A 8
9 LINE2_R_OUT LINE2_JD 10
1 2 3
1 2
1 2 3
1 5
3
1
3
1
PIN Signal Name
1 GND
2 +12V
3 CPU_FAN_SPEED
4 FAN_SPEED_CONTROL
1
4
PIN Signal Name
1 GND
2 SATA-A+
3 SATA-A-
4 GND
5 SATA-B-
6 SATA-B+
7 GND
1
7
1
7
1
6
1
4
1 2
1 2
1 2
1 2
1 2

22 : Digital Input / Output Power Select
(JGPIO_PWR1)
1-2 : +12V
2-3 : +5V (Default)
23 : Digital Input / Output Pin Header (JGPIO1)
24 : System Panel Header
25 : USB2.0 Connector (USB2_5_6)
26 : USB3.2 Gen2 Port (USB3_3)
27 : COM1, 3, 4 Headers (COM1, 3, 4)
(RS232/422/485)
18 : M.2 Key-E Socket (M2_E1)
19 : M.2 Key-M Socket (M2_M1)
20 : GPIO Default Setting (JGPIO_SET1)
1-2 : Pull-High (Default)
2-3 : Pull-Low
21 : SATA Power Output Connector
28 : Buzzer
29 : Battery Connector
30 : COM Port Pin9 PWR Setting Jumpers
PWR_COM1 (For COM Port1)
PWR_COM4 (For COM Port4)
PWR_COM3 (For COM Port3)
1-2 : +5V (Default)
2-3 : +12V
31 : ATX Power Connector (Input 9V-36V (Default);
12V only (by BOM option))
1-4 : GND
2-3 : DC Input
32 : RJ45 LAN Port (LAN2)
33 : RJ45 LAN Port (LAN1) (Supports vPro)
34 : Top : DisplayPort (DP1)
Bottom : HDMI Port (HDMI)
35 : Top : USB3.2 Gen2 Port (USB3_2)
Bottom : USB3.2 Gen2x2 Type-C Port
(USB3_TC_2)
36 : Top : USB3.2 Gen2 Port (USB3_1)
Bottom : USB3.2 Gen2x2 Type-C Port
(USB3_TC_1)
Back Side:
37 : SIM Card Socket (SIM1)
38 : ESPI Connector (ESPI1)
39 : PCIE Connector (PCIE1)*
* Supports PCIE devices up to 10W
40 : BIOS ROM Socket
* The thermal solution of whole system
needs to be designed additionally.
Pin Signal Signal Pin
2 +3V GND 1
4 +3V GND 3
6 N/C M2M_RXN3 5
8 N/C M2M_RXP3 7
10 M2_LED GND 9
12 +3V M2M_TXN3 11
14 +3V M2M_TXP3 13
16 +3V GND 15
18 +3V M2M_RXN2 17
20 N/C M2M_RXP2 19
22 N/C GND 21
24 N/C M2M_TXN2 23
26 N/C M2M_TXP2 25
28 N/C GND 27
30 N/C M2M_RXN1 29
32 N/C M2M_RXP1 31
34 LP+9 GND 33
36 LP-9 M2M_TXN1 35
38 N/C M2M_TXP1 37
40 SMB_CLK_M GND 39
42 SMB_DATA_M M2M_RXN0 41
44 N/C M2M_RXP0 43
46 N/C GND 45
48 N/C M2M_TXN0 47
50 BUF_PLT_RST_N M2M_TXP0 49
52 CLKREQ0_M2M GND 51
54 N/A M2M_CLK0N 53
56 N/C M2M_CLK0P 55
58 N/C GND 57
68 SUS_CLK N/C 67
70 +3V +3V 69
72 +3V GND 71
74 +3V GND 73
76 N/C GND 75
78 N/C N/C 77
N/C 79
Pin Signal Signal Pin
2 +3VSB GND 1
4 +3VSB LP+10 3
6 N/C LP-10 5
8 M.2_BT_PCMCLK GND 7
10 M.2_BT_PCMFRM_
CRF_RST_N CNV_WR_D1# 9
12 M.2_BT_PCMIN CNV_WR_D1 11
14 MODEM_CLKREQ_R N/C 13
16 N/C CNV_WR_D0# 15
18 GND CNV_WR_D0 17
20 VRALERT# N/C 19
22 CNV_BRI_RSP CNV_WR_CLK# 21
CNV_WR_CLK 23
32 CNV_RGI_DT
34 CNV_RGI_RSP GND 33
36 CNV_BRI_DT PCH_PE_TXP6 35
38 CL_RST# PCH_PE_TXN6 37
40 CL_DATA GND 39
42 CL_CLK PCH_PE_RXP6 41
44 CNV_PA_BLANKING PCH_PE_RXN6 43
46 CNV_MFUART2_TXD GND 45
48 CNV_MFUART2_RXD PCH_ECLK_WLAN1 47
50 SUS_CLK PCH_ECLK_WLAN1# 49
52 BUF_PLT_RST_N GND 51
54 BT_RF_KILL_N CLKREQ1_WLAN_N 53
56 WIFI_RF_KILL_N N/A 55
58 SMB_DATA_M2 GND 57
60 SMB_CLK_M2 CNV_WT_D1# 59
62 N/C CNV_WT_D1 61
64 N/C GND 63
66 N/C CNV_WT_D0# 65
68 N/C CNV_WT_D0 67
70 N/C GND 69
72 +3VSB CNV_WT_CLK# 71
74 +3VSB CNV_WT_CLK 73
76 N/C GND 75
78 N/C N/C 77
N/C 79
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
6DSR N/A N/A
7RTS N/A N/A
8 CTS N/A N/A
9 PWR PWR PWR
* This motherboard supports RS232/422/485 on COM1, 3, 4 ports. Please refer to
the table below for the pin denition. In addition, COM1, 3, 4 ports (RS232/422/485)
can be adjusted in BIOS setup utility > Advanced Screen > Super IO Conguration.
You may refer to our user manual for details.
Top: Bottom:
CPU_FAN1
JGPIO1
SPE AKE R1
1
1
BLT_VOL1
HDLED RESET
PLED PWRBTN
PANEL1
SATA_PWR1
LVDS 1
1
1
BLT_PWR1
JGPIO_PWR1
1
1
PNL_PWR1
USB 3.2 Gen2
T: USB3_2
B: USB3_TC_2
LAN2
DC_IN1
1
HD_AUDIO1
DDR4_B1 (Support DDR4 Only)
DDR4_A1 (Support DDR4 Only)
SBC-373-WT
Industrial
M2_B1
PCIE_ISOLATION1
CLRMOS1
1
USB2_5_6
1
JGPIO_SET1
1
DACC1 CI1SIO_AT1
CLRMOS2
BLT_PWM2
1
RoHS
M2_M1 M2_E1
COM3
1
COM4
1
PWR_COM3
1
PWR_COM4
1
BUZZ2
PWR_COM1
COM1
1
USB3_3
LAN1
HDMI
DP1
USB 3.2 Gen2
T: USB3_1
B: USB3_TC_1
14
20
1
16
11
12
2
15
456
13
18
25 24
28 27
78
23 22
26
17
19
21
29
39
10
35
30
36
SATA3_1
BLT_PWM1
1
BKT_PWR1
1
31
32
33
34
CI2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
BAT1
1
1
1
BIOS
ROM
PCIE1
ESPI1
SIM1
37
39
38
40
1
1
COM1, 3, 4 Ports Pin Denition
Pin Signal Name
20 GND
19 ESPI_ALERT#
18 Internal use
17 Internal use
16 +3VSB
15 GND
14 ESPI_IO3
13 ESPI_IO2
12 ESPI_IO1
11 ESPI_IO0
10 SMB_DATA
9 SMB_CLK
8 GND
7 +3V
6 GND
5 ESPI_RESET#
4 ESPI_CS#
3 GND
2 ESPI_CLK
1 GND
Pin Signal Name
20 +12V
19 +12V
18 +12V
17 +12V
16 +12V
15 GND
14 CLKREQ#
13 GND
12 PCIE_RXN
11 PCIE_RXP
10 GND
9PCIE_TXN
8PCIE_TXP
7GND
6CLKN
5CLKP
4GND
3PLT_RST#
2+12V
1+12V
38: 39:
Installation of ROM Socket
* 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.
* +12V PWR in --- system loading under 65W
+19V PWR in --- system loading under 95W
PWR in >= +24V for system loading over 95W
1 2 3
Pin Signal Name
1 +5V
2 GND
3 GND
4 +12V
1 4
1
2
9
10
Pin Signal Name Signal Name Pin
1 USB_PWR USB_PWR 2
3 P- P- 4
5 P+ P+ 6
7 GND GND 8
9 DUMMY 10
Pin Signal Name Signal Name Pin
1 HDLED+ PLED+ 2
3 HDLED- PLED- 4
5 GND PWRBTN# 6
7 RESET# GND 8
9 GND 10
1
2
9
10
3
1
1
2
9
10
1 2
Pin Signal Name
1 +5V
2 BUZZ
1 2 3
14
Pin Signal Name Signal Name Pin
1SIO_GP71 GPP_B15 2
3SIO_GP72 GPP_E1 4
5SIO_GP73 GPP_E2 6
7SIO_GP74 GPP_E13 8
9JGPIOPWR GND 10
Pin Signal Name Signal Name Pin
1 DDCD# RRXD 2
3 TTXD DDTR# 4
5 GND DDSR# 6
7 RRTS# CCTS# 8
9 PWR 10
BAT1
12
2 10
1 9
Pin Signal Name
1 +BAT
2 GND