ASROCK IMB-1215 User manual

11 : M.2 Socket ( Key-M) (M2_2)
12 : M.2 Socket ( Key-M) (M2_1)
13 : eDP Connector
5 : Chassis FAN Connector
(+12V)
6 : Chassis Intrusion Headers
CI1 :
Close: Active Case Open
Open: Normal
Cl2 :
Close: Normal
Open: Active Case Open
7 : SATA3 Connectors
(SATA3_1, SATA3_2)
8 : M.2 Socket ( Key-E) (With CNVi)
9 : AMP_CTL1
10 : SATA Power Output Connector
1 : USB Power Setting Jumpers
USB3_PWR0_1 (For USB3_0_1 )
USB3_PWR2_3 (For USB3_2_3 )
1-2: +5V
2-3: +5VSB
2 : LPC Header
3 : COM Port Headers (COM1, 2, 3, 4)
4 : COM Port PWR Setting Jumpers
(SET_CM1, 2, 3, 4)
1-2: +5V
2-3: +12V
Jumpers and Headers Setting Guide
IMB-1215
PIN Signal
Name PIN Signal Name PIN Signal Name PIN Signal Name PIN Signal Name
1DDCD# 3TTXD 5GND 7RRTS# 9PWR
2RRXD 4DDTR# 6DDSR# 8CCTS#
21
GND
+12V
CHA_FAN_SPEED
FAN_SPEED_CONTROL
1
Signal
GND
SATA3_2
SATA3_1
PIN Signal Name
1 GPIO_VOL_DW
2 GND
3 GPIO_VOL_UP
+5V
+12V
1
GND
GND
EDP1
40
1
PIN 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 CON_LBKLT_EN
33 CON_LBKLT_CTL
34 SMB_DATA
35 SMB_CLK
36 LCD_BLT_VCC
37 LCD_BLT_VCC
38 LCD_BLT_VCC
39 LCD_BLT_VCC
40 NA
PIN RS232 RS422 RS485
1 DCD TX- RTX-
2 RXD RX+ N/A
3 TXD TX+ RTX+
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
* This motherboard supports RS232/422/485 on COM3 port.
Please refer to below table for the pin denition. In addition, COM3
port (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.
COM3 Port Pin Denition
P/ N: 15G06M072000AK V1.0
*15G06M072000AK*

21 : 3W Audio AMP Output Wafer
22 : DC Jack (DC_JACK1)
23 : 4-pin ATX PWR Connector
(Input +19V )
1-2: GND
3-4: DC Input
Audio Jacks
24 : Pink - Mic In
26 : Green - Line Out
25 : Front Panel Audio Header
RJ45 LAN Ports
27 : LAN2
28 : LAN1
DisplayPorts
29 : DISPLAY3
31 : DISPLAY2
34 : DISPLAY1
30 : ATX/AT Mode Jumper (PWR_JP1)
1-2: AT Mode
2-3: ATX Mode
32 : Buzzer
33 : PWR_BAT2
Open: Normal
Short: Charge Battery
14 : BL1
Open: Protect LCD_BLT_VCC
Short: No Protect LCD_BLT_VCC
BL2
Open: Protect LCD_VCC
Short: No Protect
LCD_VCC
15 : System Panel Header
16 : USB2.0 Headers
(USB2_4_5, USB2_6_7)
17 : Clear CMOS Headers
CLRMOS1 :
1-2: Normal
2-3: Clear CMOS
CLRMOS2 :
Open: Normal
Short: Auto Clear CMOS (Power O󰀨)
18 : USB Power Setting Jumpers
USB_PWR1 (For USB2_4_5 )
USB_PWR2 (For USB2_6_7 )
1-2: +5V
2-3: +5VSB
19 : CPU FAN Connector
(+12V)
20 : SPDIF Header
35 : SIO_AT1
Open: ATX Mode
Short: AT Mode
USB3.1 Ports
36 : USB3_2_3
37 : USB3_0_1
+5V
1
J_SENSE
OUT2_L
MIC_RET
PRESENCE#
GN D
OUT2_R
MIC2_R
MIC2_L
OUT_RET
1
1
1
GND RESET#
PWRBTN#
PLED-
PLED+
GND
HDLED-
HDLED+
1
GND
1
CPU_FAN_SPEED
FAN_SPEED_CONTROL
4 3 2 1
PIN Signal
Name PIN Signal Name PIN Signal Name PIN Signal Name
1OUTLN 2OUTLP 3OUTRP 4OUTRN
4
2
3
1
3 2 1