ASRock IMB-1240-WV CPU Motherboards Installation Guide

: June 12, 2024
: ASRock

Table of Contents

IMB-1240-WV CPU Motherboards
Read User Manual Online (PDF format)
Download This Manual (PDF format)

IMB-1240-WV CPU Motherboards

Jumpers and Headers Setting Guide IMB-1240-WV IMB-X1240-WV Product
Information: – Product Name: IMB-1240-WV – Model Number:
IMB-X1240-WV – Revision History: – First Release: April 19, 2023 –
Second Release: August 14, 2023 Product Usage Instructions: 1. USB
3.2 Gen2: – T: USB3_2 – B: USB3_1 2. M.2 Key-M Socket (M2_KEYM2): –
Pin Signal Name: – 1: GND – 3: GND – 5: PERn3 – 7: PERp3 – 9: GND –
11: PETn3 – 13: PETp3 – 15: GND – 17: PERn2 – 19: PERp2 – 21: GND –
23: PETn2 – 25: PETp2 – 27: GND – 29: PERn1 – 31: PERp1 – 33: GND –
35: PETn1 – 37: PETp1 – 39: GND – 41: PERn0 – 43: PERp0 – 45: GND –
47: PETn0 – 49: PETp0 – 51: GND – 53: PEFCLKn – 55: PEFCLKp – 57:
GND 3. M.2 Key-B Socket (M2_B1): – Pin Signal Name: – 1: NA – 3:
GND – 5: GND – 7: USB_D+ – 9: USB_D- – 11: GND 4. SATA_LED: – Pin
Signal Name: – 2: +3.3V – 4: NA – 6: NA – 8: SATA_LED 5. ESPI
Header (ESPI1): – Pin Signal Name: – 1: GND – 2: ESPI_CLK – 3: GND
– 4: ESPI_CS# – 5: ESPI_RESET# – 6: GND – 7: +3V – 8: GND – 9:
SMB_CLK – 10: SMB_DATA – 11: ESPI_IO0 – 12: ESPI_IO1 – 13: ESPI_IO2
– 14: ESPI_IO3 – 15: GND – 16: +3VSB – 17: NA – 18: GND – 19:
ESPI_ALERT# – 20: GND 6. Battery Connector (BAT1): – Pin Signal
Name: – 1: +BAT – 2: GND 7. Digital Input / Output Power Select
(JGPIO_PWR1): – Pin Signal Name: – 1-2: +12V (Default) – 2-3: +5V
8. Digital Input / Output Default Value Setting (JGPIO_SET1): – Pin
Signal Name: – 1-2: Pull-High (Default) – 2-3: Pull-Low 9. Digital
Input/Output Pin Header (JGPIO1): – Pin Signal Name: – 1: SIO_GP71
/ GPP_H23 – 3: SIO_GP72 / GPP_I10 – 5: SIO_GP73 / GPP_E5 – 7:
SIO_GP74 / GPP_E6 – 9: JGPIOPWR_R / GND 10. COM Port Headers (COM1,
COM3): – Pin Signal Name: – COM1: – 1: DDCD# – 2: RRXD – 3: TTXD –
4: DDTR# – 5: GND – 6: DDSR# – 7: RRTS# – 8: CCTS# – 9: PWR – COM3:
– 10: DDCD# – 9: RRXD – 8: TTXD – 7: DDTR# – 6: GND – 5: DDSR# – 4:
RRTS# – 3: CCTS# – 2: PWR Please refer to the user manual for more
details and specific instructions on using the product.

Jumpers and Headers Setting Guide

IMB-1240-WV
IMB-X1240-WV
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
April 19, 2023 August 14, 2023

Description First Release Second Release

1

2

3 45

67 8

9

10

11 12

13 14

46

USB 3.2 Gen2 T: USB3_2 B: USB3_1

1 1
M2_KEYM2

1

ESPI1 1

BAT1

SATA_PWR1

M2_B1

11
1 JGPIO_SET1 1 JGPIO_PWR1

JGPIO1

COM3 1

COM1 1

1 PWR_COM1

1 HEATER1

1 BKT_PWR1

DDR5_A1

1 DACC1

BLT_PWR1

SATA3_5

45

USB 3.2 Gen2 T: USB3_8

B: USB3_7

1
1
DDR5_B1

BLT_VOL1

SATA3_6

HDMI1 DP1

44

43

USB3_4_9

42

HDMI2

1
1
BIOS ROM

Industrial

1 1
PNL_PWR1 1
1
EDP_BLT_PWR2

LAN2

1

41

USB2_10_11 USB2_5_6

40

1

39

LAN1

1 SPEAKER1

38

37

Line Out

36
1

HD_AUDIO1

35

Mic In

DC_4PIN1

34

DC_JACK1

33

1 SPDIF1

1 1 TO_UPS1

M2_KEYE1
1
M2_KEYM1
1
PWR_ADAPTER CHA_FAN1

1

CPU_FAN1

1

PCIE1

1 CI1_2
CLRMOS1 1

1
PWR_BAT1_SIO_AT1 1
AT_TEST1_PCIE_PWR1

PLED

PWRBTN

PANEL1 1

HDLED RESET

SMBUS_TEST1 1

LVDS1

15 16
17 (*Backside: EDP1) 18 19
20 21
22 23 24 25

32 31 30 29

28

27 26

1 : M.2 Key-M Socket 3 : M.2 Key-B Socket

(M2_KEYM2)

(M2_B1)

Pin Signal Name

1

GND

3

GND

5

PERn3

7

PERp3

9

GND

11

PETn3

13

PETp3

15

GND

17

PERn2

19

PERp2

21

GND

23

PETn2

25

PETp2

27

GND

29

PERn1

31

PERp1

33

GND

35

PETn1

37

PETp1

39

GND

41

PERn0

43

PERp0

45

GND

47

PETn0

49

PETp0

51

GND

53 PEFCLKn

55 PEFCLKp

57

GND

Signal Name Pin

+3.3V

2

+3.3V

4

NA

6

NA

8

SATA_LED 10

+3.3V

12

+3.3V

14

+3.3V

16

+3.3V

18

NA

20

NA

22

NA

24

NA

26

NA

28

NA

30

GND

32

USB_D+ 34

USB_D-

36

GND

38

SMB_CLK 40

SMB_DATA 42

NA

44

NA

46

NA

48

PERST# 50

CLKREQ# 52

WAKE#

54

NA

56

NA

58

67

NA

69

PEDET

71

GND

73

GND

75

GND

NA

68

+3.3V

70

+3.3V

72

+3.3V

74

· Special BIOS to support M2X4-SATA-4P

Pin Signal Name

1

NA

3

GND

5

GND

7

USB_D+

9

USB_D-

11

GND

Signal Name Pin

+3.3V

2

+3.3V

4

FullCard Power_off

6

W_DISABLE1# 8

NA

10

21

GND

23

NA

25

NA

27

GND

29 USB3_RX-

31 USB3_RX+

33

GND

35 USB3_TX-

37 USB3_TX+

39

GND

41

PERn0

43

PERp0

45

GND

47

PETn0

49

PETp0

51

GND

53 PEFCLKn

55 PEFCLKp

57

GND

59

NA

61

NA

63

NA

65

NA

67

NA

69

NA

71

GND

73

GND

75

NA

20

NA

22

NA

24

NA

26

NA

28

UIM_RESET 30

UIM_CLK 32

UIM_DATA 34

UIM_PWR 36

NA

38

NA

40

NA

42

NA

44

NA

46

NA

48

PERST# 50

CLKREQ# 52

WAKE#

54

NA

56

NA

58

NA

60

NA

62

NA

64

NA

66

NA

68

+3.3V

70

+3.3V

72

+3.3V

74

2 : ESPI Header (ESPI1)

Signal Name

1

GND

2

ESPI_CLK

3

GND

4

ESPI_CS#

5

ESPI_RESET#

6

GND

7

+3V

8

GND

9

SMB_CLK

10

SMB_DATA

11

ESPI_IO0

12

ESPI_IO1

13

ESPI_IO2

14

ESPI_IO3

15

GND

16

+3VSB

17

NA

18

GND

19

ESPI_ALERT#

20

GND

4 : Battery Connector (BAT1)

Signal Name

1

+BAT

2

GND

1

20

2

1

7 : Digital Input / Output Power Select

(JGPIO_PWR1)

1-2: +12V (Default) 2-3: +5V

123

8 : Digital Input / Output Default Value

Setting (JGPIO_SET1)

1-2: Pull-High (Default)

123

2-3: Pull-Low

9 : Digital Input/Output Pin Header (JGPIO1)

Pin Signal Name Signal Name Pin

1 SIO_GP71

GPP_H23

2

3 SIO_GP72

GPP_I10

4

5 SIO_GP73

GPP_E5

6

7 SIO_GP74

GPP_E6

8

9 JGPIOPWR_R

GND

10

2

10

1

9

10 : COM Port Headers (COM1, COM3)*

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

2

9

1

This motherboard supports RS232/422/485 on COM1, 3 ports. Please refer to

the table below for the pin definition. In addition, COM1, 3 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, 3 Ports Pin Definition

Pin RS232

1

DCD

2

RXD

3

TXD

4

DTR

5

GND

6

DSR

7

RTS

8

CTS

9

PWR

RS422 TXRX+ TX+ RXGND N/A N/A N/A PWR

RS485 RTXN/A RTX+ N/A GND N/A N/A N/A PWR

11 : COM Port PWR Setting Jumpers

PWR_COM1 (For COM Port1)

1-2: +5V (Default)

2-3: +12V

123

5 : SATA Power Output Connector (SATA_PWR1) 12 : HEATER1 Header (HEATER1)

Signal Name

1

+5V

2

GND

3

GND

4

+12V

1

4

Signal Name

1

Heater PWR

2

GND

3

NCT

321

6 : SATA3 Connectors (SATA3_5, SATA3_6)

Signal Name

1

GND

7

2

SATA-A+

3

SATA-A-

4

GND

1

5

SATA-B-

6

SATA-B+

7

GND

13 : Backlight Power Select

(LCD_BLT_VCC) (BKT_PWR1)

1-2: LCD_BLT_VCC: +5V (Default)

2-3: LCD_BLT_VCC: +12V

4-5: LCD_BLT_VCC: DC_IN 1

5

14 : DACC1 Open: no ACC Short: ACC (Default)
· Auto clear CMOS when system boot improperly.

15 : Backlight Volume Control (BLT_VOL1)

Signal Name

1

GPIO_VOL_UP

2

GPIO_VOL_DW

3

PWRDN

4

BLT_UP

5

BLT_DW

6

GND

7

GND

16 : Inverter Power Control Wafer

(BLT_PWR1)

Signal Name

1

GND

2

GND

3

CON_LBKLT_CTL

4

CON_LBKLT_EN

5

LCD_BLT_VCC

6

LCD_BLT_VCC

1 2
7 1 6 1

17 : LVDS Panel Connector eDP Connector

(LVDS1)

(on the Backside

of PCB)

Pin Signal Name

Signal Name

1

LCD_VCC

2

3

+3.3V

N/A

4

5

N/A

LVDS_A_DATA0# 6

7 LVDS_A_DATA0 PD (Panel Detection) 8

9 LVDS_A_DATA1# LVDS_A_DATA1 10

11

GND

LVDS_A_DATA2# 12

13 LVDS_A_DATA2

GND

14

15 LVDS_A_DATA3# LVDS_A_DATA3 16

17

GND

LVDS_A_CLK# 18

19 LVDS_A_CLK

GND

20

21 LVDS_B_DATA0# LVDS_B_DATA0 22

23

GND

LVDS_B_DATA1# 24

25 LVDS_B_DATA1

GND

26

27 LVDS_B_DATA2# LVDS_B_DATA2 28

29

DPLVDD_EN

LVDS_B_DATA3# 30

31 LVDS_B_DATA3

GND

32

33 LVDS_B_CLK#

LVDS_B_CLK 34

35

GND

CON_LBKLT_EN 36

37 CON_LBKLT_CTL LCD_BLT_VCC 38

39 LCD_BLT_VCC

LCD_BLT_VCC 40

** PD (Panel Detection): Connect this pin to LVDS Panel’s Ground pin to detect Panel detection.

39

40

EDP1

1

2

Signal Name

1

NA

2

GND

3

eDP_TX#3_CON

4

eDP_TX3_CON

5

GND

6

eDP_TX#2_CON

7

eDP_TX2_CON

8

GND

9

eDP_TX#1_CON

10

eDP_TX1_CON

11

GND

12

eDP_TX#0_CON

13

eDP_TX0_CON

14

GND

15

eDP_AUX_CON

16

eDP_AUX#_CON

17

GND

18

LCD_VCC

19

LCD_VCC

20

LCD_VCC

21

LCD_VCC

22

NA

23

GND

24

GND

25

GND

26

GND

27

eDP_HPD_CON

28

GND

29

GND

30

GND

31

GND

32

eDP_BKLTEN

33

eDP_BKLTCTL_R

34 SMB_DATA_MAIN

35

SMB_CLK_MAIN

36

LCD_BLT_VCC

37

LCD_BLT_VCC

38

LCD_BLT_VCC

39

LCD_BLT_VCC

40

NA

1

2

3 45

67 8

9

10

11 12

13

14

Installation of ROM Socket

46

USB 3.2 Gen2 T: USB3_2 B: USB3_1

1 1
M2_KEYM2

1

ESPI1 1

BAT1

SATA_PWR1

M2_B1

11
1 JGPIO_SET1 1 JGPIO_PWR1

JGPIO1

COM3 1

COM1 1

1 PWR_COM1

1 HEATER1

1 BKT_PWR1

DDR5_A1

1 DACC1

BLT_PWR1

SATA3_5

45

USB 3.2 Gen2 T: USB3_8

B: USB3_7

1
1
DDR5_B1

BLT_VOL1

SATA3_6

HDMI1 DP1

44

43

USB3_4_9

42

HDMI2

1
1
BIOS ROM

Industrial

1 1
PNL_PWR1 1
1
EDP_BLT_PWR2

LAN2

1

41

USB2_10_11 USB2_5_6

40

1

39

LAN1

1 SPEAKER1

38

37

Line Out

36
1

HD_AUDIO1

35

Mic In

DC_4PIN1

34

DC_JACK1

33

1 SPDIF1

1 1 TO_UPS1

M2_KEYE1
1
M2_KEYM1
1
PWR_ADAPTER CHA_FAN1

1

CPU_FAN1

1

PCIE1

1 CI1_2
CLRMOS1 1

1
PWR_BAT1_SIO_AT1 1
AT_TEST1_PCIE_PWR1

PLED

PWRBTN

PANEL1 1

HDLED RESET

SMBUS_TEST1 1

LVDS1

15 16
17 (*Backside: EDP1) 18 19
20 21
22 23 24 25

32 31 30 29

28

27 26

· 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.

18 : Panel Power Select

(LCD_VCC) (PNL_PWR1) 1

5

1-2: LCD_VCC: +3V (Default)

2-3: LCD_VCC: +5V

4-5: LCD_VCC: +12V

19 : Inverter Power Control Wafer (EDP_BLT_PWR2)

Signal Name

1

GND

2

GND

3

eDP_LBKLT_CTL

4

eDP_LBKLT_EN

5

+12_FUSE

6

+12_FUSE

1

6

20 : Chassis Intrusion Header (CI1_2)

Signal Name

1

CI1 Signal

2

GND

3

CI2 Signal

4

GND

4

21 : Clear CMOS Header (CLRMOS1)

1-2: Normal (Default)

3

2-3: Clear CMOS

2

1

22 : PWR_BAT1_SIO_AT1

Signal Name

1

PWR_BAT1:

Open: Normal

2

Short: Charge Battery

4

3

SIO_AT1:

Open: ATX Mode

4

Short: AT Mode

23 : AT_TEST1_PCIE_PWR1

Signal Name

1

AT_TEST1

2

(For Internal Test)

4

3

PCIE_PWR1 (For VGA Power Card Only):

4

Pin3: PSON# Pin4: GND

24 : System Panel Header (PANEL1)

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

2

10

1

9

25 : SMBUS_TEST1

Signal Name

1

GPP_E7

2

SMB_CLK_MAIN

3

SMB_DATA_MAIN

4

GND

4

1

26 : CPU FAN Connector (+12V) (CPU_FAN1)

Signal Name

1

GND

2

+12V

3

CPU_FAN_SPEED

4

FAN_SPEED_CONTROL

4

1

27 : Chassis FAN Connector (+12V) (CHA_FAN1)

Signal Name

1

GND

2

+12V

3

CHA_FAN_SPEED

4

FAN_SPEED_CONTROL

4

1

28 : Power Adapter (PRW_ADAPTER)

Signal Name

1

GND

1

2

5VA_CONTROL

3

5VA

4

GND

4

29 : M.2 Key-M Socket 30 : M.2 Key-ESocket

(M2_KEYM1)

(M2_KEYE1)

Signal Name

1

GND

3

GND

5

PERn3

7

PERp3

9

GND

11

PETn3

13

PETp3

15

GND

17

PERn2

19

PERp2

21

GND

23

PETn2

25

PETp2

27

GND

29

PERn1

31

PERp1

33

GND

35

PETn1

37

PETp1

39

GND

41

PERn0

43

PERp0

45

GND

47

PETn0

49

PETP0

51

GND

53

PEFCLKn

55

PEFCLKp

57

GND

67

NA

69

PEDET

71

GND

73

GND

75

GND

Signal Name

+3.3V

2

+3.3V

4

NA

6

NA

8

SATA_LED

10

+3.3V

12

+3.3V

14

+3.3V

16

+3.3V

18

NA

20

NA

22

NA

24

NA

26

NA

28

NA

30

GND

32

USB_D+

34

USB_D-

36

GND

38

SMB_CLK

40

SMB_DATA

42

NA

44

NA

46

NA

48

PERST#

50

CLKREQ#

52

WAKE#

54

NA

56

NA

58

NA

68

+3.3V

70

+3.3V

72

+3.3V

74

Signal Name

1

GND

3

USB_D+

5

USB_D-

7

GND

9 CNV_WGR_D1-

11 CNV_WGR_D1+

13

GND

15 CNV_WGR_D0-

17 CNV_WGR_D0+

19

GND

21 CNV_WGR_CLK-

23 CNV_WGR_CLK+

33

GND

35

PETp

37

PETn

39

GND

41

PERp

43

PERn

45

GND

47

PEFCLKp

49

PEFCLKn

51

GND

53

CLKREQ#

55

WAKE#

57

GND

59

CNV_WT_D1-

61 CNV_WT_D1+

63

GND

65

CNV_WT_D0-

67 CNV_WT_D0+

69

GND

71 CNV_WT_CLK-

73 CNV_WT_CLK+

75

GND

Signal Name

+3.3V

2

+3.3V

4

NA

6

NA

8

CNV_RF_RESET 10

NA

12

MODEM_CLKREQ 14

NA

16

GND

18

NA

20

CNV_BRI_RSP 22

CNV_BGI_DT

32

CNV_RGI_RSP 34

CNV_BRI_DT

36

NA

38

NA

40

NA

42

NA

44

NA

46

NA

48

SUSCLK

50

PERST0#

52

W_DISABLE1# 54

W_DISABLE2# 56

SMB_DATA

58

SMB_CLK

60

NA

62

CLKIN_XTAL_LCP 64

NA

66

NA

68

NA

70

+3.3V

72

+3.3V

74

31 : 4-pin ATX PWR Connector

(DC_4PIN1)

4

3

1-2: GND

2

1

3-4: DC Input (12V only)

32 : 2-pin UPS Module Power Input Connector (TO_UPS1)

Signal Name

1

GND

1

2

DC Input

2

33 : SPDIF Header (SPDIF1)

Signal Name

1

+5V

2

3

SPDIF_OUT

4

GND

1

4

34 : DC Jack (DC_JACK1) 35 : Audio Jack : Pink – Mic In 36 : 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

10

9

2

1

37 : Audio Jack : Green – Line Out 38 : 3W Audio AMP Output Wafer (SPEAKER1)

Signal Name

1

OUTLN

2

OUTLP

3

OUTRP

4

OUTRN

1

4

39 : RJ45 LAN Port (LAN1) 40 : USB2.0 Headers (USB2_5_6, USB2_10_11)

Pin Signal Name Signal Name Pin

1 USB_PWR USB_PWR 2

3

P-

4

5

P+

6

7

GND

8

9

DUMMY 10

10

9

2

1

41 : RJ45 LAN Port (LAN2) 42 : HDMI Port (HDMI2) 43 : USB3.2 Gen1 Header (USB3_4_9)

Signal Name

1

DUMMY

3

IntA_PB_D+

5

IntA_PB_D-

7

GND

9 IntA_PB_SSTX+

11 IntA_PB_SSTX-

13

GND

15 IntA_PB_SSRX+

17 IntA_PB_SSRX-

19

Vbus

Signal Name

IntA_PA_D+

2

IntA_PA_D-

4

GND

6

IntA_PA_SSTX+ 8

IntA_PA_SSTX- 10

GND

12

IntA_PA_SSRX+ 14

IntA_PA_SSRX- 16

Vbus

18

20

19

2

1

44 : Top : DisplayPort (DP1) Bottom : HDMI Port (HDMI1)
45 : Top : USB3.2 Gen2 Port (USB3_8) Bottom : USB3.2 Gen2 Port (USB3_7)
46 : Top : USB3.2 Gen2 Port (USB3_2) Bottom : USB3.2 Gen2 Port (USB3_1)

Back Side : SIM Card Socket (SIM1) eDP Connector (EDP1, refer to No. 17)