ASROCK IMB-1225 Settings Manual

*15G06M105000AK*
P/ N: 15G06M105000AK V1.0
IMB-1225
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Revision History
Date Description
November 19, 2020 First Release
COM Port PWR Setting Jumpers
1 : PWR_COM3 (For COM Port3)
23 : PWR_COM4 (For COM Port4)
1-2 : +5V
2-3 : +12V
2 : USB2.0 Header (USB2_8_9)
DUMMY
GND GND
+A
+B
-B -A
USB_PWR
USB_PWR
1
3 : USB3.2 Gen1 Header
(USB3_3_4)
4 : SATA3 Connectors (SATA3_1~4)
5 : 4-pin ATX Power Input/Output
Connector
6 : 24-pin ATX Power Input Connector
1 12
1 24
40
7 : LVDS Panel Connector
39
8 : LVDSBL2
Open : Protect LCD_BLT_VCC
Short : No Protect LCD_BLT_VCC
Jumpers and Headers Setting Guide
9 : Panel Power Select (LCD_VCC)
(PNL_PWR1)
1-2 : LCD_VCC : +3V
2-3 : LCD_VCC : +5V
4-5 : LCD_VCC : +12V
10 : Inverter Power Control Wafer (BLT_PWR1)
1
11 : LVDSBL1
Open : Protect LCD_VCC
Short : No Protect LCD_VCC
12 : Backlight Power Select
3
4
(LCD_BLT_VCC) (BKT_PWR1)
1-2 : LCD_BLT_VCC : +5V
1
2
2-3 : LCD_BLT_VCC : +12V
13 : Backlight Volume Control (BLT_VOL1)
1
2
1
14 : Backlight Control Level
(CON_LBKLT_CTL) (BLT_PWM1)
1-2 : From eDP PWM to
CON_LBKLT_CTL
2-3 : From LVDS PWM to
CON_LBKLT_CTL
15 : 4-Pin CPU FAN Connector
1
(+12V) (CPU_FAN1)
16 : System Panel Header
17 : COM Port Headers
PIN Signal Name
PIN
1 GND
2 GND
3 CON_LBKLT_CTL
4 CON_LBKLT_EN
18 : Clear CMOS Headers
5 LCD_BLT_VCC
6 LCD_BLT_VCC
1
19 : 4-Pin Chassis FAN Connector (+12V)
20 : Buzzer
PIN Signal Name
1 GPIO_VOL_UP
21 : Chassis Intrusion Headers (CI1, CI2)
2 GPIO_VOL_DW
3 PWRDN
4 BLT_UP
5 BLT_DW
6 GND
7 GND
22 : Digital Input/Output Pin
PIN
GND
+12V
CPU_FAN_SPEED
FAN_SPEED_CONTROL
1
(COM4, 5, 6) (RS232)
2
Signal Signal Signal
PIN PIN PIN
Name Name Name
1 DDCD# 3 TTXD 5 GND 7
2 RRXD 4 DDTR# 6 DDSR# 8
CLRMOS1 :
1-2 : Normal
2-3 : Clear CMOS
CLRMOS2 :
Open : Normal
Short : Auto Clear CMOS (Power Off)
(CHA_FAN1)
1 FAN_SPEED_CONTROL
GND
Signal
Signal +5V
CI1 :
Open : Normal
Short : Active Case Open
Cl2 :
Open : Active Case Open
Short : Normal
Header (JGPIO1)
Signal Signal Signal
PIN PIN PIN
Name Name Name
SIO_ SIO_ SIO_
2 4 6 8
GP71 GP72 GP73
SIO_ SIO_ SIO_
1 3 5 7
GP75 GP76 GP77
Signal Signal
PIN
Name Name
RRTS# 9 PWR
CCTS#
CHA_FAN_SPEED
+12V
GND
1
GND
Signal
Signal Signal
PIN
Name Name
SIO_
10 GND
GP74
SIO_ JGPIO_
9
GP80 PWR