ASROCK IMB-A1301 Service manual

Clear CMOS Headers
24 : CLRCMOS1 :
1-2 : Normal
2-3 : Clear CMOS
27 : CLRMOS2 :
Open : Normal
Short : Auto Clear CMOS (Power Off)
26 : Printer Port / GPIO Header (LPT_GPIO1)
Printer Port: GPIO:
28 : LPC Header
29 : Front Panel Audio Header
30 : Digital Input / Output Power
Select (JGPIOPWR)
(JGPIO_PWR1)
1-2 : +12V
2-3 : +5V
3-4 : +5V
4-5: GND
31 : SPDIF Header
13 : SATA Power Output Connector
14 : SATA3 Connectors (SATA3_1, 2,
SATAE3_1, 2) (SATA3_1 is share
with M.2 Key-M socket)
15 : ATX/AT Mode Select (PWR_JP1)
1-2 : AT Mode
2-3 : ATX Mode
16 : System Panel Header
18 : Chassis Intrusion Headers
CI1 :
Close : Active Case Open
Open : Normal
CI2 :
Close : Normal
Open : Active Case Open
20 : USB 2.0 Headers ( USB2_4_5,
USB2_6_7, USB2_8_9 )
21 : COM Port Headers
(COM1, 2, 5, 6) (RS232)
23 : COM Port Pin9/Power Setting
Jumpers (SET_CM1 (For COM1),
SET_CM2 (For COM2), SET_CM5
(For COM5), SET_CM6 (For COM6))
1-2 : +12V
2-3 : +5V
25 : Digital Input / Output Power Select
(JGPIO_SET1)
1-2 : +5V
2-3 : GND
1 : ATX 12V Power Connector
2 : CPU FAN Connector (+12V)
3 : PWR LOSS Header (PWR_LOSS1)
Short : Power Loss
Open : no Power Loss
4 : 24-pin ATX Power Input Connector
USB Power Setting Jumpers
5 : USB3_PWR10 (For USB3_10)
USB3_PWR11 (For USB3_11)
USB3_PWR16 (For USB3_16)
7 : USB3_PWR12_13 (For USB3_12_13)
USB3_PWR14_15 (For USB3_14_15)
17 : USB_PWR2 (For USB2_6_7)
19 : USB_PWR3 (For USB2_8_9)
22 : USB_PWR1 (For USB2_4_5)
36 : USB3_PWR (For USB3_0_1)
USB3_PWR2 (For USB3_2_3)
1-2 : +5VSB
2-3 : +5V
6 : Vertical Type A USB 3.0 (USB3_10,
USB3_11, USB3_16)
8 : USB 3.0 Headers ( USB3_12_13,
USB3_14_15 )
10 : Buzzer (BUZZ2)
11 : SATA3 Connectors (SATA3_3, 4,
SATAE3_3, 4)
IMB-A1301
Jumpers and Headers Setting Guide
GND
+12V
CPU_FAN_SPEED
FAN_SPEED_CONTROL
12
1
24
13
+5VSB_ATX
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
* 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
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
4 1
8 5
1
GND
+5V
+12V
1
GND
GND
RESET#
PWRBTN#
PLED-
PLED+
GND
HDLED-
HDLED+
1
GND
1
Signal
GND
DUMMY
GND
GND
P+
P-
USB_PWR
P+
P-
USB_PWR
1
PIN Signal
Name PIN Signal Name PIN Signal Name PIN Signal Name PIN Signal Name
10 N/A 8CCTS# 6DDSR# 4DDTR# 2RRXD
9+5V 7RRTS# 5GND 3TTXD 1DDCD#
1
2
1
1
GND
GND
S_PWRDWN#
LAD2
SMB_CLK_MAIN
PCICLK
PCIRST#
LAD3
+3.3V
LAD0
GND
FRAME
SMB_DATA_MAIN
LAD1
SERIRQ#
GND
+3 .3V S TAN DBY
48MHz
+5 V
+5V
ATXPWR1
PCIE1
1
HD_AUDIO1
CMOS
Battery
HDLED RESET
PLED PWRBTN
PANEL1
1
CLRCMOS2
1
CHA_FAN1
CI2
1
CI1
Top:
LAN2
USB 3.0
T: USB2
B: USB3
Top:
Line In
Center:
Line Out
Bottom:
Mic In
COM4
ATX12V2
LPC1
1
DDR4_B1 (64 bit, 288-pin module)
DDR4_A1 (64 bit, 288-pin module)
Industrial
BIOS
ROM
1
PWR_COM3
1
PWR_LOSS1
1
USB3_PWR14_15
USB3_12_13
1
1
LPT_GPIO1
USB2_4_5
1
CLRCMOS1
1
1
JGPIO_PWR1
1
COM3
PS2
Keyboard
/Mouse
Top:
LAN1
USB 3.0
T: USB0
B: USB1
DP0
SATAE3_2
SATAE3_1
SATA3_2 SATA3_1
COM 6
1
M2_KEYM1
PWR_BAT1
1
SPDIF1
1
SOCKET AM4
PCIE4
PCIE2
VGA1
DP1
VGA1
1
1
USB3_PWR2
1
PWR_COM4
USB3_PWR
M2_KEYE1
USB3_11
USB3_16 USB3_10
USB3_14_15
1
JGPIO_SET1
1
SET_CM6
1
SET_CM5
1
SET_CM1
1
SET_CM2
1
USB_PWR1
1
COM5
1
COM1
1
COM 2
1
USB2_8_9
1
USB_PWR3
1
CI2
USB_PWR2
1
USB2_6_7
1
PWR_JP1
1
SATA_PWR1
SATAE3_3
SATA3_3
SATA3_4
SATAE3_4
BUZZ2
1
1
USB3_PWR12_13
CPU_FAN1
1
SB3_PWR16
USB3_PWR10 USB3_PWR11 U
1 1
1
IntA_P1_D+
ID
IntA_P1_D-
GND
IntA_P1_SSTX+
GND
IntA_P1_SSTX-
IntA_P1_SSRX+
IntA_P1_SSRX-
VbusVbus
Vbus
IntA_P0_SSRX-
IntA_P0_SSRX+
GND
IntA_P0_SSTX-
IntA_P0_SSTX+
GND
IntA_P0_D-
IntA_P0_D+

32 : PWR_BAT1
Open : Normal
Short : Charge Battery
33 : Chassis FAN Connector (+12V)
34 : Audio Jacks
Blue - Line In
Green - Line Out
Pink - Mic In
35 : Top : RJ45 LAN Port (LAN2)
Bottom : USB 3.0 Ports (USB3_2_3)
37 : Top : RJ45 LAN Port (LAN1)
Bottom : USB 3.0 Ports (USB3_0_1)
38 : Top : DisplayPort (DP0)
Bottom : DisplayPort (DP1)
39 : Top : COM Port (COM4) (RS232/422/485)*
Bottom : VGA Port (VGA1)
42 : Top : COM Port (COM3) (RS232/422/485)*
Bottom : PS/2 Keyboard/Mouse Port
40 : VGA Connector
* This motherboard supports RS232/422/485 on COM3, 4 ports. Please
refer to below table for the pin denition. In addition, COM3, 4 ports
(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, 4 Port Pin Denition
PIN RS232 RS422 RS485
1 DCD, Data Carrier Detect TX- RTX-
2 RXD, Receive Data RX+ N/A
3 TXD, Transmit Data TX+ RTX+
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
12 : M.2 Key-E Socket (M2_KEYE1)
9 : M.2 Key-M Socket (M2_KEYM1)
GND
+12V
CHA_FAN_SPEED
FAN_SPEED_CONTROL
1
PIN Signal
Name PIN Signal Name
9DDC_CLK 10 DDC_DATA
7HSYNC 8VSYNC
5BLUE 6GND
3GREEN 4GND
1RED 2GND
41 : COM Port PWR Setting Jumpers
PWR_COM3 (For COM Port3)
PWR_COM4 (For COM Port4)
1-2: +5V
2-3: +12V
ATXPWR1
PCIE1
1
HD_AUDIO1
CMOS
Battery
HDLED RESET
PLED PWRBTN
PANEL1
1
CLRCMOS2
1
CHA_FAN1
CI2
1
CI1
Top:
LAN2
USB 3.0
T: USB2
B: USB3
Top:
Line In
Center:
Line Out
Bottom:
Mic In
COM4
ATX12V2
LPC1
1
DDR4_B1 (64 bit, 288-pin module)
DDR4_A1 (64 bit, 288-pin module)
Industrial
BIOS
ROM
1
PWR_COM3
1
PWR_LOSS1
1
USB3_PWR14_15
USB3_12_13
1
1
LPT_GPIO1
USB2_4_5
1
CLRCMOS1
1
1
JGPIO_PWR1
1
COM3
PS2
Keyboard
/Mouse
Top:
LAN1
USB 3.0
T: USB0
B: USB1
DP0
SATAE3_2
SATAE3_1
SATA3_2 SATA3_1
COM 6
1
M2_KEYM1
PWR_BAT1
1
SPDIF1
1
SOCKET AM4
PCIE4
PCIE2
VGA1
DP1
VGA1
1
1
USB3_PWR2
1
PWR_COM4
USB3_PWR
M2_KEYE1
USB3_11
USB3_16 USB3_10
USB3_14_15
1
JGPIO_SET1
1
SET_CM6
1
SET_CM5
1
SET_CM1
1
SET_CM2
1
USB_PWR1
1
COM5
1
COM1
1
COM 2
1
USB2_8_9
1
USB_PWR3
1
CI2
USB_PWR2
1
USB2_6_7
1
PWR_JP1
1
SATA_PWR1
SATAE3_3
SATA3_3
SATA3_4
SATAE3_4
BUZZ2
1
1
USB3_PWR12_13
CPU_FAN1
1
SB3_PWR16
USB3_PWR10 USB3_PWR11 U
1 1