BCM RX370Q User manual

RX370Q
1
Intel®Q370MicroATXMotherboardsupportsLGA1151CoffeeLakeCPU
Version1.0
User’sQuickStartCard
www.bcmcom.com
BCMRX370QQIGV1.0

Item Description Item Description
AFrontAudioHeader RLVDSPanelBacklightHeader
BAMP SpeakerHeader SChassisIntrusionHeader
CUSB3.1 Gen1Header
(2xport) TLVDS PWMControlSelection
D5xRS232Header UBacklightVoltageJumper
E5xRS232VoltageSelection
Header V4xDDR4288pinSlot
F3xUSB2 Header(2xport) WSystemFan
GFrontPanel Header XCPUFan
H5xSATAIIIConnectors Y4pinATX12Connector
ILPCHeader ZPoweredRS232Jumper
J1xSATA IIIConnectors
(SharedwithM.2) AA RS422/485ModeSelection Jumper
KClearCMOSHeader BB LANLEDHeader
LSPIHeader CC LVDS/eDP Header
MAT/ATXModeSelection DD PCIe X16Slot(x16lanes)
NM.2TypeA/E2232(with
USB&PCIe x2) EE PCIe X1Slot
O8bitsGPIOHeader FF M.2TypeM2242/60/80Slot
(withUSB,PCIe x4&SATAIII)
PLPTHeader GG 2xPCIe X16Slot(x4lanes)
Q24pinATXConnector
COM 2xDP
HDMI+USB
(USB3.1Gen1)
USBTypeC
(USB3.1Gen2)
LAN+USB
(USB3.1Gen2)
AudioJack
BB
CC
DD
EE
FF
GG
A
B
C
D
E
F
G
HIJKL MNOPQR
AA
Z
Y
X
W
U
T
S
HH
V
Note: DO NOT recommend mix matching GOLD plated connectors
with TIN one.
2BCMRX370QQIGV1.0

FrontIOheader
LVDSPWMControlSelection
Pin SignalName
1PWMfromPCH_BACKLIGHT
2BKLT_PWM
3PWMfromI2C_AD5258
BacklightVoltageJumper
Pin SignalName
1 VCC_5V
2PCHBACKLIGHT_PWM
3 VCC_3V
LVDSConnector
Pin Description Pin Description
1 VCC3 2 PANEL_PWR(5V)
3 VCC3 4 PANEL_PWR(5V)
5 LVDS_DDC_SCL 6 LVDS_DDC_SDA
7 GND 8 GND
9 LVDS0_LINK1_CON_DP 10 LVDS0_LINK0_CON_DP
11 LVDS0_LINK1_CON_DN 12 LVDS0_LINK0_CON_DN
13 GND 14 GND
15 LVDS0_LINK3_CON_DP 16 LVDS0_LINK2_CON_DP
17 LVDS0_LINK3_CON_DN 18 LVDS0_LINK2_CON_DN
19 GND 20 GND
21 LVDS1_LINK1_CON_DP 22 LVDS1_LINK0_CON_DP
23 LVDS1_LINK1_CON_DN 24 LVDS1_LINK0_CON_DN
25 GND 26 GND
27 LVDS1_LINK3_CON_DP 28 LVDS1_LINK2_CON_DP
29 LVDS1_LINK3_CON_DN 30 LVDS1_LINK2_CON_DN
31 GND 32 GND
33 LVDS1_CLK_CON_DP 34 LVDS0_CLK_CON_DP
35 LVDS1_CLK_CON_DN 36 LVDS0_CLK_CON_DN
37 GND 38 GND
39 BKLT_PWR(12V) 40 BKLT_PWR(12V)
Pin Description Pin Description
1HHDLED+ 2PWR_LED+
3HHDLED‐4PWR_LED‐
5GND 6PWR_BTN
7RST 8GND
9+5V 10 Key
3p.2
(Default)
BCMRX370QQIGV1.0

Pin Description Pin Description
1 VCC3 2 PANEL_PWR(5V)
3 VCC3 4 PANEL_PWR(5V)
5 EDP_CPU_AUXN 6 EDP_CPU_AUXP
7 GND 8 LVDS_HPDET
9 eDP1_DP 10 eDP0_DP
11 eDP1_DN 12 eDP0_DN
13 GND 14 GND
15 eDP3_DP 16 eDP2_DP
17 eDP3_DN 18 eDP2_DN
19 GND 20 GND
21 BKLT_EN 22 PCH_BACKLIGHT_PWM
23 None 24 None
25 GND 26 GND
27 None 28 None
29 None 30 None
31 GND 32 GND
33 None 34 None
35 None 36 None
37 GND 38 GND
39 BKLT_PWR(12V) 40 BKLT_PWR(12V)
Pin SignalName Description
1 12V_BL BacklightPower_12V
2 GND Ground
3 BKLT_EN Backlightenable
4 BKLT_PWM BacklightPWM
5 5V_BL BacklightPower_5V
USB2Header(2xport)
Pin Signal Pin Signal
15V_USB 25V_USB
3Data(negative) 4 Data(negative)
5Data(positive) 6 Data(positive)
7 Ground 8 Ground
9Key 10NC
eDP Connector(Optional) LVDSPanelBacklightHeader
USB3.1Gen1Header(2xport)
Pin Signal Pin Signal
15V_USB31 20KEY
2 OB1_RXN 19 5V_USB32
3OB1_RXP 18
OB2_RXN
4 Ground 17 OB2_RXP
5 OB1_TXN 16 Ground
6OB1_TXP 15 OB2_TXN
7 Ground 14 OB2_TXP
8OB1_DN 13 Ground
9OB1_DP 12 OB2_DN
10 NC 11 OB2_DP
4p.3 BCMRX370QQIGV1.0

Pin SignalName Description
1MIC2‐LMICLchannel
2AGND GND
3MIC2‐RMICRchannel
4 FP_R_HDADET_N Audioinsertiondetection
5LINE2‐RHPoutRightchannel
6MIC2‐JD MICinsertiondetection
7FRONT‐IO‐SENSE FIOdetection
8Key Nopin
9LINE2‐LHPOUTLchannel
10 LINE2‐JD HPdetection
Pin SignalName
1Speaker_R‐
2Speaker_R+
3Speaker_L‐
4Speaker_L+
Pin SignalName ECPSignalName EPPSignalName
1 STROBE# STROBE# WRITE#
2AUTOFD# AUTOFD#,HOSACK DATASTB#
3 PD0 PD0 PD0
4FAULT# FAULT#,
PERIPHREQST# FAULT#
5 PD1 PD1 PD1
6 INT# INT#,REVERSERQST# RESET#
7 PD2 PD2 PD2
8 SLCTIN# SLCTIN# ADDRSTB#
9 PD3 PD3 PD3
10 GROUND GROUND GROUND
11 PD4 PD4 PD4
12 GROUND GROUND GROUND
13 PD5 PD5 PD5
14 GROUND GROUND GROUND
15 PD6 PD6 PD6
16 GROUND GROUND GROUND
17 PD7 PD7 PD7
18 GROUND GROUND GROUND
19 ACK# ACK# INTR
20 GROUND GROUND GROUND
21 BUSY BUSY#,PERIPHACK WAIT#
22 GROUND GROUND GROUND
23 PERROR PE,ACKREVERSE# PE
24 GROUND GROUND GROUND
25 SELECT SELECT SELECT
26 KEYKEY KEY
AudioHeader
AMPSpeakerHeader
LPTHeader
5p.4 BCMRX370QQIGV1.0

Pin SignalName
1DCD
2RXD#
3TXD#
4DTR
5GND
6DSR
7RTS
8CTS
9RI
10 Key
RS232VoltageSelectionHeader
PinSignal PinSignal
2 12V_RS232
3COM‐RIpin 4 COM_Pin9(Default)
6 5V_RS232
Pin Signal Pin Signal
1 RX6 2 RX6C
3 DCD6 4 DCD6C
5TX6 6TX6C
7DTR6 8DTR6C
FANHeaders(CPUandSystemFAN)
Pin Signal
1 Ground
2 +12V
3 FAN_TACH
4FAN_CTRL
COM1~COM5:RS232Header RS422/485ModeSelectionJumper
ClearCMOSHeader
1‐2ClearCMOS
2‐3Normal(Default)
AT/ATXmodeselection
1‐2ATMode
2‐3ATXMode(Default)
6p.5 BCMRX370QQIGV1.0

PinSignal PinSignal
1 GPIO1 2 GPIO5
3 GPIO2 4 GPIO6
5 GPIO3 6 GPIO7
7 GPIO4 8 GPIO8
9Key 10GND
GPIOHeader
7p.6
Pin Signal Pin Signal
1LAN1SPEED100 2 LAN2SPEED100
3NC 4NC
5LAN1SPEED1G 6 LAN2SPEED1G
7LAN1LINKACTIVITY 8 LAN2LINKACTIVITY
9LAN1LED 10 LAN2LED
LANLEDHeader
Pin Signal Pin Signal
1LAD0 2+3V
3LAD1 4PLTRST
5 LAD2 6 FRAME
7LAD3 8GND
9CLK 10Key
LPCHeader
Pi
nSignal
1 IntrusionSignal
2GND
ChassisIntrusionHeader
BCMRX370QQIGV1.0

DriversInstallingNote
8
1:Microsoft Windows update.
DO the Microsoft Windows update
before to install BCM drivers for RX370Q
or you might experience failure on some
drivers installation .
2:How to do that.
YoucouldthroughtheLAN2 port for the
Microsoft Windows update .
BCMRX370QQIGV1.0