ASROCK IMB-186 Service manual

14 : Backlight Power Connector (BLT_PWR1)
15 : Backlight Volume Control (BLT_VOL1)
16 : Backlight Control Level
(CON_LBKLT_CTL) (BLT_PWM1)
1-2 : +3V
2-3 : +5V
17 : ATX/AT Mode Selection (PWR_JP1)
1-2 : AT Mode
2-3 : ATX Mode
18 : Digital Input / Output Default Value Setting
(JGPIO_SET1)
1-2 : Pull-High
2-3 : Pull-Low
19 : Digital Input / Output Power Select
(JGPIOPWR) (JGPIO_PWR1)
1-2 : +12V
2-3 : +5V
3-4 : +5V
4-5: GND
11 : Panel Power Selection (LCD_VCC)
(PNL_PWR1)
1-2: LCD_VCC : +3V
2-3: LCD_VCC : +5V
4-5: LCD_VCC : +12V
12 : Backlight Power Selection
(LCD_BLT_VCC) (BKT_PWR1)
1-2: LCD_BLT_VCC : +5V
2-3: LCD_BLT_VCC : +12V
4-5: LCD_BLT_VCC : DC_IN
13 : LVDS Panel Connector
1 : 2-pin UPS Module Power Input
Connector
2 : 4-pin ATX Power Input/Output Connector
SATA3 Connectors
3 : SATA3_1
5 : SATA3_2
4 : VGA Connector
SATA Power Output Connectors
6 : SATA_PWR1
7 : SATA_PWR2
8 : 4-Pin FAN Connector (+12V)
9 : PS2 Keyboard/Mouse Header
10 : System Panel Header
Jumpers and headers setting guide
IMB-186
Mic In
AUDIO
CODEC
BUZZ1
BIOS
ROM
1
USB8_9
1
HD_AUDIO1
IMB-186
18
21
23
26
32 27 29
19
20
22
24
25
28
33
34
35
36
37 31 30
12345678910 11 12
13
14
15
16
17
LVDS1
FAN1
DC_JACK1
mini-PCIe
1
VGA1
1
CLRMOS1
1
FAN2
SPEAKER1
1
USB 3.0
T: USB0
B: USB1
LAN1
Line Out
38
SPDIF1
UPS_IN1
39
mini-SATA
INT_DC1
1
HDLED RESET
PLED PWRBTN
PANEL1
1
1
1
CI2
SATA3_2
40
Industrial
PS2_KB_MS1
1
SATA3 _1
1
USB6_7
1
USB4_5
PWR_COM1
1
PWR_COM2
1
PWR_COM3
1
PWR_COM4
1
PWR_COM5
1
PWR_COM6
1
1
COM1
1
COM2
1
COM3
1
COM4
1
COM5
1
COM6
SATA_PWR1 SATA_PWR2
1
1
PNL_PWR1
BKT_PWR1
SIM1
1
CI1
1
LPC1
LPT_GPIO1
1
BLT_VOL1
1
BLT_PWR1
1
JGPIO_PWR1
111
PWR_JP1
JGPIO_SET1
BLT_PWM1
HDMI1 DP1
LAN2
USB 3.0
T: USB2
B: USB3
17.0cm (6.7 in)
17.0cm (6.7 in)
41
42
43
44
45
46
47
48
49
50
51
52
1
SATA3_2
SATA3_1
PIN Signal
Name PIN Signal Name PIN Signal Name PIN Signal Name
8 GND 6 GND 4 +5VSB 2 +5VSB
7 MSCLK 5 MSDATA 3 KBDATA 1 KBCLK
PIN Signal Name PIN Signal Name
2 LCD_VCC 1 LCD_VCC
4 LDDC_CLK 3 +3.3V
6 LVDS_A_DATA0# 5 LDDC_DATA
8 GND 7 LVDS_A_DATA0
10 LVDS_A_DATA1 9 LVDS_A_DATA1#
12 LVDS_A_DATA2# 11 GND
14 GND 13 LVDS_A_DATA2
16 LVDS_A_DATA3 15 LVDS_A_DATA3#
18 LVDS_A_CLK# 17 GND
20 GND 19 LVDS_A_CLK
22 LVDS_B_DATA0 21 LVDS_B_DATA0#
24 LVDS_B_DATA1# 23 GND
26 GND 25 LVDS_B_DATA1
28 LVDS_B_DATA2 27 LVDS_B_DATA2#
30 LVDS_B_DATA3# 29 DPLVDD_EN
32 GND 31 LVDS_B_DATA3
34 LVDS_B_CLK 33 LVDS_B_CLK#
36 CON_LBKLT_EN 35 GND
38 LCD_BLT_VCC 37 CON_LBKLT_CTL
40 LCD_BLT_VCC 39 LCD_BLT_VCC
1
1
1
1
PIN Signal Name
1 GND
2 GND
3 CON_LBKLT_CTL
4 CON_LBKLT_EN
5 LCD_BLT_VCC
6 LCD_BLT_VCC
PIN Signal Name
1 GPIO_VOL_UP
2 GPIO_VOL_DW
3 PWRDN
4 BLT_UP
5 BLT_DW
6 GND
7 GND
1
FAN_SPEED
FAN_SPEED_CONTROL
GND
+12V
1 2 3 4
1
39
40
2
PIN Signal
Name PIN Signal Name PIN Signal Name PIN Signal Name PIN Signal Name
1RED 3GREEN 5BLUE 7HSYNC 9DDC_CLK
2GND 4GND 6GND 8VSYNC 10 DDC_DATA
P/ N: 15G06M018000AK V1.0
*15G06M018000AK*
The terms HDMI™ and HDMI High-Denition
Multimedia Interface, and the HDMI logo are
trademarks or registered trademarks of HDMI
Licensing LLC in the United States and other
countries.

USB2.0 Headers
22 : USB4_5
23 : USB6_7
24 : USB8_9
COM Port Pin9 PWR Setting Jumpers
26 : PWR_COM6 (For COM Port6)
28 : PWR_COM5 (For COM Port5)
29 : PWR_COM4 (For COM Port4)
31 : PWR_COM3 (For COM Port3)
32 : PWR_COM2 (For COM Port2)
34 : PWR_COM1 (For COM Port1)
1-2 : +5V
2-3 : +12V
36 : 4-Pin FAN Connector (+12V)
37 : Clear CMOS Header
1-2 : Normal
2-3 : Clear CMOS
38 : LPC Header
39 : 3W Audio AMP Output Wafer
40 : SPDIF Header
Chassis Intrusion Headers
41 : CI1
Close : Active case open
Open : Normal
43 : Cl2
Close : Normal
Open : Active case open
42 : Front Panel Audio Header
Audio Jacks
44 : Pink - Mic In
45 : Green - Line Out
USB3.0 Ports
46 : USB23
47 : USB01
RJ45 LAN Ports
48 : LAN2 (Realtek RTL8111G)
49 : LAN1 (Intel
®
I218V / I218LM)
50 : DisplayPort
51 : HDMI Port
52 : DC Jack
20 : Printer Port / GPIO Header (LPT_GPIO1)
Printer Port: GPIO:
COM1, 2, 3, 4, 5, 6 Headers
21 : COM6
25 : COM4
27 : COM5
30 : COM3
33 : COM1
35 : COM2
Mic In
AUDIO
CODEC
BUZZ1
BIOS
ROM
1
USB8_9
1
HD_AUDIO1
IMB-186
18
21
23
26
32 27 29
19
20
22
24
25
28
33
34
35
36
37 31 30
12345678910 11 12
13
14
15
16
17
LVDS1
FAN1
DC_JACK1
mini-PCIe
1
VGA1
1
CLRMOS1
1
FAN2
SPEAKER1
1
USB 3.0
T: USB0
B: USB1
LAN1
Line Out
38
SPDIF1
UPS_IN1
39
mini-SATA
INT_DC1
1
HDLED RESET
PLED PWRBTN
PANEL1
1
1
1
CI2
SATA3_2
40
Industrial
PS2_KB_MS1
1
SATA3 _1
1
USB6_7
1
USB4_5
PWR_COM1
1
PWR_COM2
1
PWR_COM3
1
PWR_COM4
1
PWR_COM5
1
PWR_COM6
1
1
COM1
1
COM2
1
COM3
1
COM4
1
COM5
1
COM6
SATA_PWR1 SATA_PWR2
1
1
PNL_PWR1
BKT_PWR1
SIM1
1
CI1
1
LPC1
LPT_GPIO1
1
BLT_VOL1
1
BLT_PWR1
1
JGPIO_PWR1
111
PWR_JP1
JGPIO_SET1
BLT_PWM1
HDMI1 DP1
LAN2
USB 3.0
T: USB2
B: USB3
17.0cm (6.7 in)
17.0cm (6.7 in)
41
42
43
44
45
46
47
48
49
50
51
52
1
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 COM1, 2 ports.
Please refer to below table for the pin denition. In addition, COM1,
2 port (RS232/422/485) can be adjusted in BIOS setup utility >
Advanced Screen > Super IO Conguration. You may refer to page
32 of our user manual for details.
COM1, 2 Ports Pin Denition
PIN Signal
Name PIN Signal Name PIN Signal Name PIN Signal Name PIN Signal Name
2RRXD 4DDTR# 6DDSR# 8CCTS# 10 NC
1DDCD# 3TTXD 5GND 7RRTS# 9PWR
DUMMY
GND
GND
P+
P-
USB_PWR
P+
P-
USB_PWR
1
FAN_SPEED
FAN_SPEED_CONTROL
GND
+12V
1 2 3 4
PCIRST# FRAME
PCICLK
1
Signal
GND
1
SPD0
STB#
SPD1
SPD2
SPD3
SPD4
SPD6
SPD7
GND
GND
SLIN#
PINIT#
ERROR#
AFD#
GND
GND
GND
GND
GND
GND
SPD5
ACK#
BUSY
PE
SLCT PIN Signal Name PIN Signal Name
26 NC 25 NA
24 GND 23 SIO_GP30
22 GND 21 SIO_GP31
20 GND 19 SIO_GP32
18 GND 17 SIO_GP33
16 GND 15 SIO_GP34
14 GND 13 SIO_GP35
12 JGPIOPWR 11 SIO_GP36
10 JGPIOPWR 9 SIO_GP37
8 SIO_GP43 7 SIO_GP40
6 SIO_GP44 5 SIO_GP41
4 SIO_GP45 3 SIO_GP42
2 SIO_GP46 1 SIO_GP47
1
* If you want to use the printer port function, please short pin4 and pin5 on
Digital Input / Output Power Select (JGPIO_PWR1).
PIN Signal
Name PIN Signal Name PIN Signal Name PIN Signal Name
4SPK R- 3SPK R+ 2SPK L+ 1SPK L-