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SOM-P102
User Manual
Version 1.0
Published August 2018
Copyright©2018 ASRock INC. All rights reserved.
1

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Summary of Contents for ASROCK SOM-P102

  • Page 1 SOM-P102 User Manual Version 1.0 Published August 2018 Copyright©2018 ASRock INC. All rights reserved.
  • Page 2 (including damages for loss of profits, loss of business, loss of data, interruption of business and the like), even if ASRock has been advised of the possibility of such damages arising from any defect or error in the documentation or product.
  • Page 3 The terms HDMI™ and HDMI High-Definition Multimedia Interface, and the HDMI logo are trademarks or registered trademarks of HDMI Licensing LLC in the United States and other countries. CAUTION: RISK OF EXPLOSION IF BATTERY IS REPLACED BY AN INCORRECT TYPE. DISPOSE OF USED BATTERIES ACCORDING TO THE INSTRUCTIONS.
  • Page 4: Table Of Contents

    Contents 1 Introduction ............5 1.1 Package Contents ............5 1.2 Specifications ..............6 1.3 Motherboard Layout ............8 1.4 I/O Panel ................ 11 2 Installation ............12 2.1 Screw Holes ..............12 2.2 Pre-installation Precautions ........... 12 2.3 Installation of Memory Module (SO-DIMM) ....13 2.4 Expansion Slots .............
  • Page 5: Introduction

    In case any modifications of this manual occur, the updated version will be available on ASRock website without further notice. You may find the latest VGA cards and CPU support lists on ASRock website as well. ASRock website http://www.asrock.com If you require technical support related to this motherboard, please visit our website for specific information about the model you are using.
  • Page 6: Specifications

    1.2 Specifications Form Dimensions PICO-ITX (3.9-in x 2.8-in) Factor ® BGA1296 for Intel Apollo Lake SoC Core (By CPU, Max 4) Number Processor Max Speed (By CPU) System L2 Cache (By CPU) Chipset (By CPU) BIOS UEFI MIOe 1 (combo with mSATA, full size, Mini PCIe mode Mini-PCIe supports PCIe x1 and USB device) Expansion...
  • Page 7 HDMI DisplayPort 0 Rear I/O Ethernet 1 x USB 3.0 compatible with USB 2.0 Audio 2 (Mic-in, Line-out) Serial PS/2 2 x USB 2.0 (1 x 2.00 pitch header) LVDS/ Inverter 2 x COM (COM1 supports RS-232/422/485, Serial COM2 supports RS232 only) SATA Internal mPCIe...
  • Page 8: Motherboard Layout

    1.3 Motherboard Layout Top Side View USB2_4_5 SATA3_1 USB 3.0 LVDS1 JGPIO1 LVDS_PJ11 BLT_SET1 LAN1 M2_1 HDMI1 SPIROM DC_IN1 JP_SET1...
  • Page 9 Back Side View COM1 COM2 HD_AUDIO1 PANEL1...
  • Page 10 1 : SATA3 Connector (SATA3_1) 2 : LVDS Panel Connector 3 : USB2.0 Connector (USB2_4_5) 4 : Digital Input / Output Pin Header (JGPIO1) 5 : M.2 TypeE with USB Connector 6 : SATA Power Output Connector 7 : mini-PCIe / mini-SATA Connector 8 : JP_SET1 9 : J1 10 : BLT_SET1...
  • Page 11: I/O Panel

    1.4 I/O Panel USB 3.0 Port LAN RJ-45 Port (LAN1)* HDMI Port (HDMI1) DC Jack (DC_IN1) * There are two LED next to the LAN port. Please refer to the table below for the LAN port LED indications. LAN Port LED Indications ACT/LINK SPEED Activity/Link LED...
  • Page 12: Installation

    Chapter 2: Installation This is a PICO-ITX (3.9-in x 2.8-in) form factor motherboard. Before you install the motherboard, study the configuration of your chassis to ensure that the motherboard fits into it. Make sure to unplug the power cord before installing or removing the motherboard.
  • Page 13: Installation Of Memory Module (So-Dimm)

    2.3 Installation of Memory Module (SO-DIMM) SOM-P102 provides one 204-pin DDR3 (Double Data Rate 3) SO-DIMM slot. Step 1. Align a SO-DIMM on the slot such that the notch on the SO-DIMM matches the break on the slot. The SO-DIMM only fits in one correct orientation. It will cause permanent damage to the motherboard and the SO-DIMM if you force the SO-DIMM into the slot at incorrect orientation.
  • Page 14: Expansion Slots

    2.4 Expansion Slots (M.2 and mini-PCIe/mini-SATA Slots) There is 1 M.2 slot and 1 mini-PCIe/mini-SATA slot on this motherboard. M.2 slot: M2_1 (Key-E M.2 slot) is used for type 2230 for WiFi + BT Module. mini-PCIe/mini-SATA slot: MINI_SATA1 (mini-PCIe/mini-SATA slot; full size) is used for PCI Ex- press mini cards or mSATA cards.
  • Page 15: Onboard Headers And Connectors

    Placing jumper caps over the headers and connectors will cause permanent damage of the motherboard! 2. Jumper Guide link: http://asrock.pc.cdn.bitgravity.com/Manual/ Jumper/SOM-P102.pdf Item 13~16: The pin definition of these headers depend on each M/B manufacturer, please double-check the pin definition before testing.
  • Page 16 PLED (System Power LED): Connect to the power status indicator on the chassis front panel. The LED is on when the system is operating. The LED keeps blinking when the sys- tem is in S1 sleep state. The LED is off when the system is in S3/S4 sleep state or powered off (S5).
  • Page 17 1. High Definition Audio supports Jack Sensing, but the panel wire on the chassis must support HDA to function correctly. Please follow the instruction in our manual and chassis manual to install your system. 2. If you use AC’97 audio panel, please install it to the front panel audio header as below: A.
  • Page 18 Digital Input/Output Pin Header (10-pin JGPIO1) (see p.8 No. 4) Signal Signal Signal Signal PIN Signal Name PIN Name Name Name Name JGPIO_PWR SIO_GP23 SIO_GP22 SIO_GP21 SIO_GP20 SIO_GP27 SIO_GP26 SIO_GP25 SIO_GP24 JP_SET1 (10-pin JP_SET1) (see p.9 No. 8) Signal Signal Signal Signal PIN Signal Name PIN...
  • Page 19: Uefi Setup Utility

    Chapter 3: UEFI SETUP UTILITY 3.1 Introduction This section explains how to use the UEFI SETUP UTILITY to configure your system. The UEFI chip on the motherboard stores the UEFI SETUP UTILITY. You may run the UEFI SETUP UTILITY when you start up the computer. Please press <F2>...
  • Page 20: Navigation Keys

    3.1.2 Navigation Keys Please check the following table for the function description of each navigation key. Navigation Key(s) Function Description Moves cursor left or right to select Screens Moves cursor up or down to select items + / - To change option for the selected items <Enter>...
  • Page 21: Advanced Screen

    3.3 Advanced Screen In this section, you may set the configurations for the following items: CPU Configu- ration, Chipset Configuration, Storage Configuration, Super IO Configuration, ACPI Configuration, USB Configuration and Trusted Computing. Setting wrong values in this section may cause the system to malfunction.
  • Page 22: Cpu Configuration

    3.3.1 CPU Configuration Intel SpeedStep Technology Intel SpeedStep technology is Intel’s new power saving technology. Pro- cessors can switch between multiple frequencies and voltage points to en- able power saving. The default value is [Enabled]. Configuration options: ® [Enabled] and [Disabled]. If you install Windows OS and want to enable this function, please set this item to [Enabled].
  • Page 23: Chipset Configuration

    3.3.2 Chipset Configuration DRAM Frequency If [Auto] is selected, the motherboard will detect the memory module(s) inserted and assign the appropriate frequency automatically. Share Memory Configure the size of memory that is allocated to the integrated graphics processor when the system boots up. Active LFP Select [Enabled] or [Disabled].
  • Page 24 Restore on AC/Power Loss Select the power state after a power failure. If [Power Off] is selected, the power will remain off when the power recovers. If [Power On] is selected, the system will start to boot up when the power recovers.
  • Page 25: Storage Configuration

    3.3.3 Storage Configuration SATA Controller(s) Use this item to enable or disable the SATA Controller feature. SATA Mode Selection Use this to select SATA mode. Configuration options: [IDE Mode] and [AHCI Mode]. The default value is [AHCI Mode]. AHCI (Advanced Host Controller Interface) supports NCQ and other new features that will improve SATA disk perfor- mance but IDE mode does not have these advantages.
  • Page 26: Super Io Configuration

    3.3.4 Super IO Configuration Serial Port1 Use this to enable or disable COM1. Type Select Use this to set parameters of COM1. Select COM1 port type: [RS232], [RS422] or [RS485]. Serial Port2 Use this to set parameters of COM2. WDT Timeout Reset This allows users to enable/disable the Watch Dog Timer timeout to reset system.
  • Page 27: Acpi Configuration

    3.3.5 ACPI Configuration Suspend to RAM Use this item to select whether to auto-detect or disable the Suspend-to- RAM feature. Select [Auto] will enable this feature if the OS supports it. ACPI HPET Table Use this item to enable or disable ACPI HPET Table. The default value is [Enabled].
  • Page 28: Usb Configuration

    3.3.6 USB Configuration Legacy USB Support Use this option to select legacy support for USB devices. There are four configuration options: [Enabled], [Auto] and [UEFI Setup Only]. The default value is [Auto]. Please refer to below descriptions for the details of these four options: [Enabled] - Enables support for legacy USB.
  • Page 29: Trusted Computing

    3.3.7 Trusted Computing Security Device Support Enable or disable BIOS support for security device.
  • Page 30: Hardware Health Event Monitoring Screen

    3.4 Hardware Health Event Monitoring Screen In this section, it allows you to monitor the status of the hardware on your system, including the parameters of the CPU temperature, motherboard temperature, CPU fan speed, chassis fan speed, and the critical voltage. Case Open Feature This allows you to enable or disable case open detection feature.
  • Page 31: Security Screen

    3.5 Security Screen In this section, you may set, change or clear the supervisor/user password for the system. Supervisor Password Set or change the password for the administrator account. Only the ad- ministrator has authority to change the settings in the UEFI Setup Utility. Leave it blank and press enter to remove the password.
  • Page 32: Boot Screen

    3.6 Boot Screen In this section, it will display the available devices on your system for you to config- ure the boot settings and the boot priority. Boot From Onboard LAN Use this item to enable or disable the Boot From Onboard LAN feature. Setup Prompt Timeout This shows the number of seconds to wait for setup activation key.
  • Page 33 CSM (Compatibility Support Module) Enable to launch the Compatibility Support Module. Please do not disable unless you’re running a WHCK test. Launch PXE OpROM Policy Select UEFI only to run those that support UEFI option ROM only. Select Legacy only to run those that support legacy option ROM only. Select Do not launch to not execute both legacy and UEFI option ROM.
  • Page 34: Exit Screen

    3.7 Exit Screen Save Changes and Exit When you select this option, it will pop-out the following message, “Save configuration changes and exit setup?” Select [OK] to save the changes and exit the UEFI SETUP UTILITY. Discard Changes and Exit When you select this option, it will pop-out the following message, “Discard changes and exit setup?”...
  • Page 35: Software Support

    Click on a specific item then follow the installation wizard to install it. 4.2.4 Contact Information If you need to contact ASRock or want to know more about ASRock, you’re welcome to visit ASRock’s website at http://www.asrock.com; or you may con-...

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