ASROCK IMB-185 Settings Manual

IMB-185
32
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Licensing LLC in the United States and other
31
countries.
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29
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1 : Backlight Power Connector
PIN Signal Name
1 GND
2 GND
3 BL CTL
4 BL EN
5 LCD_BLT_VCC
6 LCD_BLT_VCC
2 : Backlight Volume Control
PIN Signal Name
1 GPIO_VOL_UP
2 GPIO_VOL_DW
3 PWRDN
4 LVDS1 BLUP
5 LVDS1 BLDW
6 GND
7 GND
3 : 24-pin ATX Power Input Connector
4 : PNL_PWR1
1-2: LVDD: +3V
2-3: LVDD: +5V
4-5: LVDD: +12V
5 : Backlight Power Selection
1-2: +5V
2-3: +12V
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Jumpers and headers setting guide
1 2 3
ATXPWR1
BLT_VOL1
PNL_PWR1
1 1
BKT_PWR1
BLT_PWR1
1
BLT_PWM1
1
1
USB10_11
1
USB8_9
1
USB4_5
1
BIOS
Chip
mini-SATA
USB 3.0
T: USB1 LAN1
B: USB0
PWR_LOSS1
1
USB 2.0
T: USB3 LAN2
B: USB2
1
24 23 22
6 : BLT_PWM1
1-2: +3V Level
2-3: +5V Level
1
7 : PS2_KB_MS1
PIN Signal Name
1 KBCLK
2 +5V
3 KBDATA
4 +5V
5 MSDATA
6 GND
7 MSCLK
1
8 GND
8 : COM4, 5, 6 Headers (RS232)
PIN Signal Name PIN Signal Name
1 DCD 6 DSR
2 RXD 7 RTS
3 TXD 8 CTS
4 DTR 9
No Power/+5V/+12V
5 GND 10
9 : 4-Pin Chassis FAN Connector (+12V)
GND
+12V
CPU_FAN_SPEED
FAN_SPEED_CONTROL
10 : Chassis Intrusion Headers
CI1:
Close: Active case open
Open: Normal
Cl2:
Close: Normal
Open: Active case open
4 5 6 7 8 9
1 1
COM4 COM6
1 1
CPU_FAN1
PS2_KB_MS1 COM5
DDR3_B1
DDR3_A1
IMB-185
BUZZ1
JGPIO_JP1 JGPIO_PWR1
MSATA_SEL1
1 1
1
CLRCOMOS1
PWR_JP1
CMOS
1 1
Battery
CHA_FAN1
PCIE1
21 20 19 18 17 16
11 : 4-pin ATX Power Input Connector
12 : TPM Header
1
13 : System Panel Header
14 : 3W Audio AMP Output Wafer
PIN
1
1
2
3
2
4
NC
15 : Digital Input / Output
Pin Header
PIN Signal Name PIN Signal Name
1
3
5
7
9 JGPIO_PWR1 10
16 : 4-Pin Chassis FAN Connector (+12V)
10
1
1
CI2 CI1
11
CON1
12
1
TPM1
PLED PWRBTN
13
1
1
JGP IO1
HDLED RESET
PANEL 1
1
SPEAKER1
15 14
1
Signal Name
1
SPK L-
SPK L+
SPK R+
SPK R-
SIO_GP24 2 SIO_GP20
SIO_GP25 4 SIO_GP21
SIO_GP26 6 SIO_GP22
SIO_GP27 8 SIO_GP23
GND
CHA_FAN_SPEED
+12V
FAN_SPEED_CONTROL
GND