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IEI Technology IMBA-H420, User Manual

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IEI Technology IMBA-H420 User Manual Download Page 42

 

 

IMBA-H420 ATX Motherboard 

Page 42 

3.2.14

 

SMBus Connector 

CN Label: 

SMB1 

CN Type: 

4-pin wafer, p=1.25 mm 

CN Location: 

See 

Figure 3-15

 

CN Pinouts: 

See 

Table 3-15

 

The SMBus (System Management Bus) connector provides low-speed system 

management communications. 

 

Figure 3-15: SMBus Connector Location 

 

 

Pin 

Description 

1 

GND 

2 

SMB_DATA 

3 

SMB_CLK 

4 

+5V 

Table 3-15: SMBus Connector Pinouts 

Summary of Contents for IMBA-H420

Page 1: ...User Manual IMBA H420 ATX motherboard supports 14nm LGA1200 Intel 10th 11th Generation Core i9 i7 i5 i3 Celeron and Pentium processor DDR4 triple displays 2 5 GbE LAN USB 3 2 SATA 6Gb s HD Audio and...

Page 2: ...IMBA H420 ATX Motherboard Page 2 Revision Date Version Changes June 8 2022 1 00 Initial release...

Page 3: ...s arising out of the use or inability to use the product or documentation even if advised of the possibility of such damages This document contains proprietary information protected by copyright All r...

Page 4: ...injury Warnings should be taken seriously CAUTION Cautionary messages should be heeded to help reduce the chance of losing data or damaging the product NOTE These messages inform the reader of essent...

Page 5: ...OPTIONAL ITEMS 23 3 CONNECTORS 24 3 1 PERIPHERAL INTERFACE CONNECTORS 25 3 1 1 IMBA H420 Layout 25 3 1 2 Peripheral Interface Connectors 26 3 1 3 External Interface Panel Connectors 27 3 2 INTERNAL P...

Page 6: ...ntennal DP Connector 54 3 2 27 Internal USB 2 0 Connectors 55 3 2 28 VGA Firmware Refresh Connector 56 3 3 EXTERNAL PERIPHERAL INTERFACE CONNECTOR PANEL 57 3 3 1 External HD Audio Jack 58 3 3 2 Extern...

Page 7: ...CONNECTIONS 77 4 7 1 SATA Drive Connection 77 4 8 SOFTWARE INSTALLATION 79 4 9 DRIVER DOWNLOAD 79 4 10 INTEL AMT SETUP PROCEDURE 81 A REGULATORY COMPLIANCE 82 B PRODUCT DISPOSAL 84 C ERROR BEEP CODE...

Page 8: ...ion 36 Figure 3 10 CPU Fan Connector Location 37 Figure 3 11 System Fan Connector Locations 38 Figure 3 12 Front Panel Location 39 Figure 3 13 Internal Audio Connector Location 40 Figure 3 14 I2 C Con...

Page 9: ...ure 3 36 VGA Connector 63 Figure 3 37 Dual USB 3 2 Gen 1 64 Figure 4 1 Disengage The CPU Socket Load Lever 68 Figure 4 2 Remove Protective Cover 69 Figure 4 3 Insert The Socket LGA1200 CPU 70 Figure 4...

Page 10: ...nouts 37 Table 3 11 System Fan Connector Pinouts 38 Table 3 12 Front Panel Pinouts 39 Table 3 13 Internal Audio Connector Pinouts 40 Table 3 14 I2C Connector Pinouts 41 Table 3 15 SMBus Connector Pino...

Page 11: ...1 Table 3 31 RJ45 Pinouts 61 Table 3 32 COM1 Connector Pinouts 62 Table 3 33 VGA Connector Pinouts 63 Table 3 34 External USB 3 2 Gen 1 Connector Pinouts 64 Table 4 1 AT ATX Power Mode Switch Settings...

Page 12: ...IMBA H420 ATX Motherboard Page 12 Chapter 1 1 Introduction...

Page 13: ...88 pin 2933MHz dual channel DDR4 SDRAM DIMM modules up to 64 GB The integrated Intel H420E chipset supports four SATA 6Gb s drives Moreover the IMBA H420 includes DP HDMI and VGA interfaces for triple...

Page 14: ...2 5GbE controller Supports PCI Express Generation 3 0 Triple display by DP HDMI and VGA interfaces Four SATA 6Gb s connectors no RAID Four USB 3 2 Gen 1 ports and four USB 2 0 ports One PCIe Gen3 x16...

Page 15: ...IMBA H420 ATX Motherboard Page 15 1 3 Connectors The connectors on the IMBA H420 are shown in the figure below Figure 1 2 Connectors...

Page 16: ...IMBA H420 ATX Motherboard Page 16 1 4 Dimensions The main dimensions of the IMBA H420 are shown in the diagram below Figure 1 3 IMBA H420 Dimensions mm...

Page 17: ...IMBA H420 ATX Motherboard Page 17 1 5 Data Flow Figure 1 4 shows the data flow between the system chipset the CPU and other components installed on the motherboard Figure 1 4 Data Flow Diagram...

Page 18: ...Intel HD Graphics Gen 9 Engines with 16 low power execution units supporting DX2015 OpenGL 5 x OpenCL2 x and ES 2 0 Display Output Triple display 1 x VGA up to 1920 x 1200 60Hz 1 x Internal DP up to...

Page 19: ...P 2 54 SMBus One 4 pin wafer connector USB Ports 4 x USB 3 2 Gen 1 Type A on the rear IO 2 x USB 2 0 Type A on the rear IO 2 x USB 2 0 via pin header Environmental and Power Specifications Power Supp...

Page 20: ...IMBA H420 ATX Motherboard Page 20 Chapter 2 2 Packing List...

Page 21: ...ic discharge Self grounding Touch a grounded conductor every few minutes to discharge any excess static buildup Use an anti static pad When configuring any circuit board place it on an anti static mat...

Page 22: ...ct the IEI reseller or vendor the IMBA H420 was purchased from or contact an IEI sales representative directly by sending an email to 326H378Hsales ieiworld com The IMBA H420 is shipped with the follo...

Page 23: ...702 200 RS SATA power cable P N 32102 000100 200 RS RS 232 cable 230mm P 2 54 P N 19800 020100 100 RS High performance LGA1155 LGA1156 1200 cooler kit 1U chassis compatible 45W P N CF 1156C R20 High p...

Page 24: ...IMBA H420 ATX Motherboard Page 24 Chapter 3 3 Connectors...

Page 25: ...25 3 1 Peripheral Interface Connectors This chapter details all the peripheral interface connectors 3 1 1 IMBA H420 Layout The figures below show all the peripheral interface connectors Figure 3 1 Pe...

Page 26: ...n header CHASSIS1 Digital I O connector 10 pin header DIO1 EC debug connector 6 pin header DEBUG_SPI1 Debug connector 6 pin header DBG_PORT2 Flash descriptor security override jumper 3 pin header J_FL...

Page 27: ...header JP3 Internal DP connector DP DP1 Battery connector 2 pin header BAT1 Table 3 1 Peripheral Interface Connectors 3 1 3 External Interface Panel Connectors The table below lists the connectors on...

Page 28: ...er Connector CN Label CPU12V1 CN Type 8 pin Molex power connector p 4 2 mm CN Location See Figure 3 2 CN Pinouts See Table 3 3 This connector provides power to the CPU Figure 3 2 ATX CPU 12V Power Con...

Page 29: ...Type 4 pin connector p 5 08 mm CN Location See Figure 3 3 CN Pinouts See Table 3 4 The additional power connector provides extra 12V and 5V power to the system Figure 3 3 PCIe Power Connector Locatio...

Page 30: ...ge 30 3 2 3 ATX Power Connector CN Label ATX1 CN Type 24 pin connector p 4 2 mm CN Location See Figure 3 4 CN Pinouts See Table 3 5 The ATX power connector connects to an ATX power supply Figure 3 4 A...

Page 31: ...11 12V 23 5V 12 3 3V 24 GND Table 3 5 ATX Power Connector Pinouts 3 2 4 Battery Connector CAUTION Risk of explosion if battery is replaced by an incorrect type Only certified engineers should replace...

Page 32: ...system clock to retain the time when power is turned off Figure 3 5 Battery Connector Location 3 2 5 Chassis Intrusion Connector CN Label CHASSIS1 CN Type 2 pin header p 2 54 mm CN Location See 78Fig...

Page 33: ...IMBA H420 ATX Motherboard Page 33 Figure 3 6 Chassis Intrusion Connector Location Pin Description 1 VRTC 2 CHASSIS_OPEN Table 3 6 Chassis Intrusion Connector Pinouts...

Page 34: ...e 3 7 CN Pinouts See Table 3 7 The Digital I O connector provides programmable input and output for external devices Figure 3 7 Digital I O Connector Location Pin Description Pin Description 1 GND 2 V...

Page 35: ...der p 1 25 mm CN Location See Figure 3 8 CN Pinouts See Table 3 8 The DEBUG_SPI1 connector is used for EC debug with SPI protocol Figure 3 8 EC Debug Connector Location Pin Description Pin Description...

Page 36: ...p 2 mm CN Location See Figure 3 9 CN Pinouts See Table 3 9 The DBG_PORT2 is used for monitoring the motherboard startup process with debug card Figure 3 9 Debug Connector Location Pin Description Pin...

Page 37: ...abel CPU_FAN1 CN Type 4 pin wafer p 2 54 mm CN Location See Figure 3 10 CN Pinouts See Table 3 10 The fan connector attaches to a CPU cooling fan Figure 3 10 CPU Fan Connector Location Pin Description...

Page 38: ...e 4 pin wafer p 2 54 mm CN Location See Figure 3 11 CN Pinouts See Table 3 11 Each fan connector attaches to a system cooling fan The SYS_FAN1 provides smart fan function Figure 3 11 System Fan Connec...

Page 39: ...12 CN Pinouts See Table 3 12 The front panel connector connects to the indicator LEDs and buttons on the computer s front panel Figure 3 12 Front Panel Location Pin Description Pin Description 1 PWR_L...

Page 40: ...Figure 3 13 CN Pinouts See Table 3 13 This connector connects to speakers a microphone and an audio input Figure 3 13 Internal Audio Connector Location PIN NO DESCRIPTION PIN NO DESCRIPTION 1 LMIC2 L...

Page 41: ...CN Type 4 pin wafer p 1 25 mm CN Location See Figure 3 14 CN Pinouts See Table 3 14 The I2C connector is used to connect I2C bus devices to the mainboard Figure 3 14 I2 C Connector Location Pin Descri...

Page 42: ...wafer p 1 25 mm CN Location See Figure 3 15 CN Pinouts See Table 3 15 The SMBus System Management Bus connector provides low speed system management communications Figure 3 15 SMBus Connector Locatio...

Page 43: ...ble 3 16 and Table 3 17 The LAN LED connectors are used to connect to the LAN LED indicators on the chassis to indicate users the link activities of the LAN ports Figure 3 16 JP2 JP3 Connector Locatio...

Page 44: ...Motherboard Page 44 3 2 16 PCI Slots CN Label PCI1 PCI2 PCI3 PCI4 CN Type PCI Slot CN Location See Figure 3 17 The PCI slot enables a PCI expansion module to be connected to the board Figure 3 17 PCI...

Page 45: ...ATX Motherboard Page 45 3 2 17 PCIE x4 Slot CN Label PCIEX4_1 CN Type PCIe x4 slot CN Location See Figure 3 18 The PCIe x4 expansion card slots are for PCIe x4 expansion cards Figure 3 18 PCIe x4 Slot...

Page 46: ...Motherboard Page 46 3 2 18 PCIe x16 Slot CN Label PCIEX16_1 CN Type PCIe x16 slot CN Location See Figure 3 19 The PCIe x16 expansion card slots are for PCIe x16 expansion cards Figure 3 19 PCIe x16 S...

Page 47: ...0 ATX Motherboard Page 47 3 2 19 Onboard Power Button CN Label PWR_SW1 CN Type Push button CN Location See Figure 3 20 The on board power button controls system power Figure 3 20 Power Button Location...

Page 48: ...X Motherboard Page 48 3 2 20 DDR4 DIMM Sockets CN Label CHA_DIMM0 CHB_DIMM0 CN Type 288 pin socket CN Location See Figure 3 21 The DIMM slots are for DDR4 DIMM memory modules Figure 3 21 DDR4 DIMM Soc...

Page 49: ...ector CN Location See Figure 3 22 CN Pinouts See Table 3 18 The SATA drive connectors can be connected to SATA drives and support up to 6Gb s data transfer rate Figure 3 22 SATA 6Gb s Connector Locati...

Page 50: ...der p 2 54 mm CN Location See Figure 3 23 CN Pinouts See Table 3 19 Each of these connectors provides RS 232 connections Figure 3 23 RS 232 Serial Port Connector Location Pin Description Pin Descripti...

Page 51: ...Location See Figure 3 24 CN Pinouts See Table 3 20 and Table 3 21 Each of these connectors provides RS 232 RS 422 or RS 485 communications Figure 3 24 RS 232 422 485 Connector Location Pin Description...

Page 52: ...22 Pinouts RS 485 Pinouts D SUB 9PIN MALE MODE 01 D SUB 9PIN MALE MODE 00 D SUB 9PIN MALE MODE 10 11 Table 3 21 DB 9 RS 232 422 485 Pinouts 3 2 24 Flash SPI ROM Connector CN Label JSPI1 CN Type 6pin h...

Page 53: ...Flash Connector CN Label EC_SPI1 CN Type 8 pin header p 1 27 mm CN Location See Figure 3 26 CN Pinouts See Table 3 23 The EC SPI flash connector is used to flash the EC SPI ROM Figure 3 26 EC SPI Flas...

Page 54: ...th DisplayPort interface Pin Description Pin Description 1 DPC_OB_LANE0L_P 11 GND 2 GND 12 DPC_OB_LANE3L_N 3 DPC_OB_LANE0L_N 13 DPC_CONFIG1 4 DPC_OB_LANE1L_P 14 DPC_CONFIG2 5 GND 15 DPC_AUX_CTRL_P2 6...

Page 55: ...gure 3 28 CN Pinouts See Table 3 25 The Internal USB 2 0 connectors connect to USB 2 0 devices Each pin header provides two USB 2 0 ports Figure 3 28 Internal USB 2 0 Connector Locations Pin Descripti...

Page 56: ...Connector CN Label J_CRTFW1 CN Type 3 pin wafer CN Location See Figure 3 29 CN Pinouts See Table 3 26 Figure 3 29 VGA Firmware Refresh Connector Location Pin Description Pin Description 1 SMB_CLK 2 GN...

Page 57: ...age 57 3 3 External Peripheral Interface Connector Panel The figure below shows the external peripheral interface connector EPIC panel The EPIC panel consists of the following Figure 3 30 External Per...

Page 58: ...1 The audio jacks connect to external audio devices Line In port Light Blue Connects a CD ROM DVD player or other audio devices Line Out port Lime Connects to a headphone or a speaker With multi chann...

Page 59: ...e USB 2 0 connector can be connected to a USB 2 0 1 1 device PS2 is located on the mounting bracket for easy connection to a keyboard or a PS2 mouse Figure 3 32 PS2 USB 2 0 Connector USB Pin Descripti...

Page 60: ...to an HDMI device Pin Description Pin Description 1 HDMI_DATA2 1_L 13 N C 2 GND 14 N C 3 HDMI_DATA2 1_L 15 HDMI_SCL 1 4 HDMI_DATA1 1_L 16 HDMI_SDA 1 5 GND 17 GND 6 HDMI_DATA1 1_L 18 HDMI_U5V 1 7 HDMI_...

Page 61: ...connects to a local network PIN NO DESCRIPTION PIN NO DESCRIPTION 1 VCC 10 VCC 2 USB_DATA 11 USB_DATA 3 USB_DATA 12 USB_ DATA 4 GND 13 GND 5 USB3_RX 14 USB3_RX 6 USB3_RX 15 USB3_ RX 7 GND 16 GND 8 USB...

Page 62: ...n See Figure 3 35 and Figure 3 36 CN Pinouts See Table 3 32 and Table 3 33 The COM connector COM1 connects to a serial device that supports RS 232 communication Pin Description Pin Description C1 NDCD...

Page 63: ...nnector to the monitor before system booting as the VGA output function is supported via the eDP to VGA converter Pin Description Pin Description V1 BR V10 Display_GND V2 BG V11 N C V3 BB V12 5VDDCDA...

Page 64: ...ts See Table 3 34 The USB connectors support USB 3 2 Gen 1 5Gb s connection PIN DESCRIPTION PIN DESCRIPTION 1 VCC 10 VCC 2 USB_DATA 11 USB_DATA 3 USB_DATA 12 USB_ DATA 4 GND 13 GND 5 USB3_RX 14 USB3_R...

Page 65: ...IMBA H420 ATX Motherboard Page 65 Chapter 4 4 Installation...

Page 66: ...band can help to prevent ESD from damaging the board Self grounding Before handling the board touch any grounded conducting material During the time the board is handled frequently touch any conductin...

Page 67: ...m the body and helps prevent ESD damage Place the IMBA H420 on an anti static pad o When installing or configuring the motherboard place it on an anti static pad This helps to prevent potential ESD da...

Page 68: ...lled DO NOT touch the pins at the bottom of the CPU When handling the CPU only hold it on the sides To install the CPU follow the steps below Step 1 Disengage the load lever by pressing the lever down...

Page 69: ...Step 4 Orientate the CPU properly The contact array should be facing the CPU socket WARNING DO NOT touch the pins at the bottom of the CPU When handling the CPU only hold it on the sides Step 5 Corre...

Page 70: ...y See Figure 4 3 Figure 4 3 Insert The Socket LGA1200 CPU Step 8 Close the CPU socket Close the load plate and pull the load lever back a little to have the load plate be able to secure to the knob En...

Page 71: ...ing and is ONLY compatible with captive screw type cooling fans The cooling kit can be bought from IEI The cooling kit has a heat sink and fan WARNING Do not wipe off accidentally or otherwise the pre...

Page 72: ...ur threaded screws on the corners of the cooling kit properly pass through the holes of the cooling kit bracket Step 4 Tighten the screws Use a screwdriver to tighten the four screws In a diagonal pat...

Page 73: ...MM so the notch on the memory lines up with the notch on the memory socket See Figure 4 6 Step 3 Insert the DIMM Once aligned press down until the DIMM is properly seated Clip the two handles into pla...

Page 74: ...em configuration must be performed before installation 4 6 1 AT ATX Power Mode Setting The AT and ATX power mode selection is made through the AT ATX power mode switch which is shown in Figure 4 7 Fig...

Page 75: ...the BIOS remove the on board battery and short the J_CMOS1 switch The J_CMOS1 switch is shown in Figure 4 8 Figure 4 8 Clear CMOS Jumper Location Pin Description NC Keep CMOS Setup Normal Operation Pr...

Page 76: ...rity Override Jumper Pinouts Figure 4 9 Flash Descriptor Security Override Jumper Location To update the ME firmware please follow the steps below Step 1 Before turning on the system power short pin 2...

Page 77: ...connectors The locations of the SATA drive connectors are shown in Chapter 3 Step 2 Insert the cable connector Insert the cable connector into the on board SATA drive connector until it clips into pla...

Page 78: ...IMBA H420 ATX Motherboard Page 78 Figure 4 11 SATA Power Drive Connection The SATA power cable can be bought from IEI See Optional Items in Section 2 4...

Page 79: ...er to find all the relevant software utilities and documentation Figure 4 12 IEI Resource Download Center 4 9 Driver Download To download drivers from IEI Resource Download Center follow the steps bel...

Page 80: ...or click the small arrow to find an individual driver and click the file name to download NOTE To install software from the downloaded ISO image file in Windows 8 8 1 or 10 double click the ISO file t...

Page 81: ...et cable to the RJ 45 connector labeled JP1 Step 3 The AMI BIOS options regarding the Intel ME or Intel AMT must be enabled Step 4 Properly install the Intel Management Engine Components drivers from...

Page 82: ...IMBA H420 ATX Motherboard Page 82 Appendix A A Regulatory Compliance...

Page 83: ...erference that may cause undesired operation This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to part 15 of the FCC Rules These limits are desig...

Page 84: ...IMBA H420 ATX Motherboard Page 84 B Product Disposal Appendix B...

Page 85: ...assified as electronic device in terms of the European Directive 2012 19 EU WEEE and must not be disposed of as domestic garbage EU wide legislation as implemented in each Member State requires that w...

Page 86: ...IMBA H420 ATX Motherboard Page 86 Appendix C C Error Beep Code...

Page 87: ...not found 4 Recovery failed 4 S3 Resume failed 7 Reset PPI is not available C 2 DXE Beep Codes Number of Beeps Description 1 Invalid password 4 Some of the Architectural Protocols are not available 5...

Page 88: ...IMBA H420 ATX Motherboard Page 88 Appendix D D Hazardous Materials Disclosure...

Page 89: ...PBB Polybrominated Diphenyl Ethers PBDE Bis 2 ethylhexyl phthalate DEHP Butyl benzyl phthalate BBP Dibutyl phthalate DBP Diisobutyl phthalate DIBP Housing O O O O O O O O O O Printed Circuit Board O O...

Page 90: ...otherboard Page 90 D 2 China RoHS RoHS RoHS Pb Hg Cd CR VI PBB PBDE O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O O SJ T11364 2014 GB T26572 2011 X SJ T11364 2014...

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