IMB-1713 ATX Motherboard
User GuideI
IMB-1713 ATX Motherboard
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Revision History
| Date | Description |
| 4-Jan-23 | First Release |
Jumpers and Headers Setting Guide

Chassis FAN Connectors (+12V)
- CHA_FAN1

- ATX 12V Power Connector

- CHA_FAN3

- M.2 Key-M Socket (M2_M1)

Pin Signal Name Signal Name Pin 2 +3.3V GND 1 4 +3.3V GND 3 6 NA NA 5 8 NA NA 7 10 LED GND 9 12 +3.3V NA 11 14 +3.3V NA 13 16 +3.3V GND 15 18 +3.3V NA 17 20 NA NA 19 22 NA GND 21 24 NA NA 23 26 NA NA 25 28 NA GND 27 30 NA NA 29 32 NA NA 31 34 NA GND 33 36 NA NA 35 38 NA NA 37 40 SMB_CLK GND 39 42 SMB_DATA PERn0 41 44 NA PERp0 43 46 NA GND 45 48 NA PETn0 47 50 PERST# PETP0 49 52 CLKREQ# GND 51 54 NA PEFCLKn 53 56 NA PEFCLKp 55 58 NA GND 57 Mechanical Key 68 NA NA 67 70 +3.3V PEDET 69 72 +3.3V GND 71 74 +3.3V GND 73 GND 75 - CPU FAN Connector (+12V)

- USB 2.0 Connector (USB2_9)

- PWR LOSS Jumper (PWR_LOSS1)
Open : No Power Loss
Short : Power Loss
- 24-pin ATX Power Input Connector

- CHA_FAN2

- USB 3.2 Gen1 Header (USB3_3_4)

- SATA3 Connectors (SATA3_1 ~ SATA3_4)
- 5-pin Thunderbolt AIC Connector (TB1)

PIN Signal Name 1 TB_FRC_PWR 2 TBCIO_PLUG_EVENT_R2 3 SLP_S3# 4 TBT_SLP_S5_S4# 5 GND - Clear CMOS Headers
CLRMOS1 :
1-2 : Normal
2-3 : Clear CMOS
CLRMOS2 :
Open : Normal
Short : Auto Clear CMOS (Power Off) - COM Port Headers (COM3~6) (RS232)

- ATX/AT Mode Jumper (SIO_AT1)
Open : ATX Mode
Short : AT Mode
- Chassis Intrusion Headers (CI1, CI2)
CI2 :
Open : Active Case Open
Short : Normal
CI1 :
Open : Normal
Short : Active Case Open - PWR_COM3 (For COM Port3)
PWR_COM4 (For COM Port4)
PWR_COM5 (For COM Port5)
PWR_COM6 (For COM Port6)
1-2 : +5V
2-3 : +12V - Printer Port / GPIO Header (LPT_GPIO1)
Printer Port:
GPIO:PIN Signal Name PIN Signal Name 26 NC 25 NA 24 GND 23 SIO_GP70/GPP_E6 22 GND 21 SIO_GP71/GPP_E5 20 GND 19 SIO_GP72/TIME_SYNC1 18 GND 17 SIO_GP87/TIME_SYNC0 16 GND 15 SIO_GP86 14 GND 13 SIO_GP85 12 JGPIOPWR 11 SIO_GP84 10 JGPIOPWR 9 SIO_GP83 8 SIO_GP73 7 SIO_GP82 6 SIO_GP74 5 SIO_GP81 4 SIO_GP75 3 SIO_GP80 2 SIO_GP76 1 SIO_GP77 * If you want to use the printer port function, please short pin4 and pin5 on Digital Input / Output Power Select (JGPIO_PWR1).
- ESPI Header


- Digital Input / Output Power Select
(JGPIOPWR) (JGPIO_PWR1)
1-2 : +12V
2-3 : +5V
3-4 : +5V
4-5 : GND
* If you want to use the printer port function, please short pin4 and pin5 on Digital Input / Output Power Select (JGPIO_PWR1). - Digital Input / Output Default Value
Setting (JGPIO_SET1)
1-2 : Pull-High
2-3 : Pull-Low
- USB 2.0 Header (USB2_7_8)

- System Panel Header

- SPDIF Header

- Front Panel Audio Header

- Buzzer (BUZZ2)
Pin1 : Buzz+
Pin2 : Buzz-
- DACC1
Open : No ACC
Short : ACC
* Auto clear CMOS when system boot improperly. - LAN LED Headers
LAN_LED2 (For LAN2 Port)
PIN Signal Name PIN Signal Name PIN Signal Name PIN Signal Name 1 LED_ ACT+ 2 LED_ACT- 3 LED_100- / LED_1000+ 4 LED_100+ / LED_1000- LAN_LED1 (For LAN1 Port)
PIN Signal Name PIN Signal Name PIN Signal Name PIN Signal Name 1 LED_ ACT+ 2 LED_ACT- 3 LED_1000- / LED_2500+ 4 LED_1000+/ LED_2500- - Audio Jacks
Blue – Line In
Green – Line Out
Pink – Mic In - Top : RJ45 LAN Port (LAN1)
Bottom : USB 2.0 Ports (USB2_5_6) - Top : RJ45 LAN Port (LAN2)
Bottom : USB 3.2 Gen2 Ports (USB3_1_2) - Top : COM Port (COM2) (RS232/422/485)*
Bottom : D-Sub Port (VGA1)
COM Port Pin9 PWR Setting Jumpers - PWR_COM1 (For COM Port1)
PWR_COM2 (For COM Port2)
- Top : COM Port (COM1) (RS232/422/485)*
Bottom Right : PS/2 Keyboard/Mouse Port
(PS2_KB_MS1)
Bottom Left: HDMI Port (HDMI1)
* This motherboard supports RS232/422/485 on COM1, 2 ports. Please refer to table below for the pin definition. In addition, COM1, 2 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, 2 Port Pin DefinitionPIN RS232 RS422 RS485 1 DCD, Data Carrier Detect TX- RTX- 2 RXD, Receive Data TX+ RTX+ 3 TXD, Transmit Data RX+ N/A 4 DTR, Data Terminal Ready RX- N/A 5 GND GND GND 6 DSR, Data Set Ready N/A N/A 7 RTS, Request To Send N/A N/A 8 CTS, Clear To Send N/A N/A 9 No Power/5V/12V N/A N/A - Top : DisplayPort (DP2)
Bottom : DisplayPort (DP1)
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.










CLRMOS2 :

CI1 :
GPIO:

3-4 : +5V





* Auto clear CMOS when system boot improperly.
















