IMB-1004
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
April 20, 2022
First Release
April 10, 2023
Second Release
August 15, 2023
Third Release
January 12, 2024
Fourth Release
1 : 2-pin UPS Module Power Input Connector
Pin1: GND
Pin2: DC Input
1
2 : 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
NA
NA
10
11
NA
NA
12
13
NA
NA
14
15
NA
NA
16
17
NA
GND
18
19
NA
NA
20
21
NA
NA
22
23
NA
33
GND
NA
32
35
PETp
NA
34
37
PETn
NA
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
NA
50
53
CLKREQ#
PERST0#
52
55
WAKE#
NA
54
57
GND
NA
56
59
NA
SMB_DATA
58
61
NA
SMB_CLK
60
63
GND
NA
62
65
NA
NA
64
67
NA
NA
66
69
GND
NA
68
71
NA
NA
70
73
NA
+3.3V
72
75
GND
+3.3V
74
3 : 4-pin DC-in PWR Connector (Input +12V
~+28V) & UPS Module Power Output
Connector
Pin1 and Pin4: GND
Pin2 and Pin3: DC Input
4 : SATA Power Output Connector
5 : SATA3 Connector (SATA3_2)
DUMMY
6 : USB 2.0 Connectors
GND
(USB2_2_3,
+B
USB2_5_6)
-B
USB_PWR
7 : SATA3 Connector (SATA3_1)
8 : SMB_TEST1 (SMBUS_TEST1)
Signal
Signal
Signal
PIN
PIN
PIN
Name
Name
Name
1
GP_E01
2 SMB_CLK
3
SMB_DATA
Jumpers and Headers Setting Guide
1
2
49
48
DC_JACK1
1
TO_UPS1
47
HDMI1
USB 3.2 Gen1
46
M2_E1
T: USB3H_0
B: USB3H_1
USB 2.0
45
T: USB2_8
B: USB2_7
44
1
PWR_BAT2
43
1
CLRMOS1
1
1
BAT1
AUTOCLR1
VGA2
42
1
41
LAN1
40
LAN2
39
38
HD_AUDIO1
37
Line Out
M2_M1
1
36
Mic In
35
1
SPDIF1
1
SPEAKER1
34
33
9 : Backlight Volume Control (BLT_VOL1)
10 : LVDS Panel Connector
1
2
* eDP pin definition (switch by BIOS):
1
GND
+5V
11 : eDP and LVDS Panel Power Select
1
(LCD_VCC) (PNL_PWR1)
1-2: LCD_VCC: +3V
+12V
GND
2-3: LCD_VCC: +5V
4-5: LCD_VCC: +12V
GND
+A
-A
12 : Brightness Control Mode
USB_PWR
(BLT_PWM1)
1
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
1
Control bar under OS.
* Please set to 2-3 when adjusting brightness by BLT_VOL1.
Signal
PIN
Name
4
GND
3
4
5
6
7
8
9
1
USB2_5_6
1
1
BLT_VOL1
FROM_UPS1
SATA_PWR1
SATA3_1
1
PNL_PWR1
1
1
USB2_2_3
SMB_TEST1
CPU_FAN1
1
BIOS
ROM
1
SPI_TPM1
M2_B1
DACC1
ESPI1
1
1
1
JGPIO1
CAN1_2
CHA_FAN1
1
PCIE1
1
1
JGPIO_PWR1
JGPIO_SET1
32
31
30
29 28
27
26
25
PIN
Signal Name
1
1
GPIO_VOL_UP
2
GPIO_VOL_DW
3
PWRDN
4
BRIGHTNESS_UP
5
BRIGHTNESS_DW
6
GND
7
GND
39
40
1
1
2
3
10
11
12 13
14
1
BLT_EN_PWM1
1
1
1
BLT_PWM1
BLT_PWR1
1
1
BKT_PWR1
DDR4_A1
DDR4_B1
IMB-1004
1
Industrial
1
PANEL1
1
1
1
1
1
COM2
COM1
COM4
COM3
SIO_AT1
1
1
1
1
1
PWR_COM1
PWR_COM4
PWR_COM3
PWR_COM2
24
23
13 : CON_LBKLT_EN and CON_LBKLT_CTL
Voltage Level (BLT_EN_PWM1)
1-2: 5V Level
2-3: 3V Level
14 : Backlight Power Connector (BLT_PWR1)
1
15 : eDP and LVDS Backlight Power Select
(LCD_BLT_VCC) (BKT_PWR1)
1-2: LCD_BLT_VCC: +5V
2-3: LCD_BLT_VCC: +12V
4-5: LCD_BLT_VCC: DC Input
16 : 4-Pin CPU FAN Connector (+12V)
FAN_SPEED_CONTROL
CPU_FAN_SPEED
+12V
GND
1
17 : USB 2.0 Connector (USB2_4)
18 : USB 3.2 Gen1 Connector (USB3H_2_3)
1
Dummy
IntA_PA_D+
IntA_PB_D+
IntA_PA_D-
IntA_PB_D-
GND
GND
IntA_PA_SSTX+
IntA_PB_SSTX+
IntA_PA_SSTX-
GND
IntA_PB_SSTX-
GND
IntA_PA_SSRX+
IntA_PB_SSRX+
IntA_PA_SSRX-
IntA_PB_SSRX-
Vbus
Vbus
19 : SPI TPM Header
15
16
17
18
19
20
21
22
1
2
3
PIN
Signal Name
1
GND
2
GND
3
CON_LBKLT_CTL
4
CON_LBKLT_EN
5
LCD_BLT_VCC
6
LCD_BLT_VCC
1
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