ASRock A520M-HDV Service Manual

4 (2)

Version 1.0

Published July 2020

Copyright©2020 ASRock INC. All rights reserved.

Copyright Notice:

No part of this documentation may be reproduced, transcribed, transmitted, or translated in any language, in any form or by any means, except duplication of documentation by the purchaser for backup purpose, without written consent of ASRock Inc.

Products and corporate names appearing in this documentation may or may not be registered trademarks or copyrights of their respective companies, and are used only for identification or explanation and to the owners’ benefit, without intent to

infringe.

Disclaimer:

Specifications and information contained in this documentation are furnished for informational use only and subject to change without notice, and should not be constructed as a commitment by ASRock. ASRock assumes no responsibility for any errors or omissions that may appear in this documentation.

With respect to the contents of this documentation, ASRock does not provide warranty of any kind, either expressed or implied, including but not limited to the implied warranties or conditions of merchantability or fitness for a particular purpose.

In no event shall ASRock, its directors, officers, employees, or agents be liable for any indirect, special, incidental, or consequential damages (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.

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

(1)this device may not cause harmful interference, and

(2)this device must accept any interference received, including interference that may cause undesired operation.

CALIFORNIA, USA ONLY

The Lithium battery adopted on this motherboard contains Perchlorate, a toxic substance controlled in Perchlorate Best Management Practices (BMP) regulations passed by the California Legislature. When you discard the Lithium battery in California, USA, please follow the related regulations in advance.

“Perchlorate Material-special handling may apply, see www.dtsc.ca.gov/hazardouswaste/ perchlorate

ASRock Website: http://www.asrock.com

AUSTRALIA ONLY

Our goods come with guarantees that cannot be excluded under the Australian Consumer Law. You are entitled to a replacement or refund for a major failure and compensation for any other reasonably foreseeable loss or damage caused by our goods. You are also entitled to have the goods repaired or replaced if the goods fail to be of acceptable quality and the failure does not amount to a major failure. If you require assistance please call ASRock Tel : +886-2-28965588 ext.123 (Standard International call charges apply)

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.

Contents

Chapter 1 Introduction

1

1.1

Package Contents

1

1.2

Specifications

2

1.3

Motherboard Layout

6

1.4

I/O Panel

9

Chapter 2 Installation

11

2.1

Installing the CPU

12

2.2

Installing the CPU Fan and Heatsink

14

2.3

Installing Memory Modules (DIMM)

22

2.4

Expansion Slots (PCI Express Slots)

24

2.5

Jumpers Setup

25

2.6

Onboard Headers and Connectors

26

2.7

M.2_SSD (NGFF) Module Installation Guide

30

Chapter 3 Software and Utilities Operation

34

3.1

Installing Drivers

34

3.2

ASRock Motherboard Utility (A-Tuning)

35

3.2.1

Installing ASRock Motherboard Utility (A-Tuning)

35

3.2.2

Using ASRock Motherboard Utility (A-Tuning)

35

3.3

ASRock Live Update & APP Shop

38

3.3.1

UI Overview

38

3.3.2

Apps

39

3.3.3

BIOS & Drivers

42

3.3.4

Setting

43

Chapter 4 UEFI SETUP UTILITY

44

4.1

Introduction

44

4.1.1

UEFI Menu Bar

44

4.1.2

Navigation Keys

45

4.2

Main Screen

46

4.3

OC Tweaker Screen

47

4.4

Advanced Screen

50

4.4.1

CPU Configuration

51

4.4.2

Onboard Devices Configuration

52

4.4.3

Storage Configuration

54

4.4.4

ACPI Configuration

55

4.4.5

Super IO Configuration

56

4.4.6

Trusted Computing

57

4.4.7

AMD PBS

58

4.4.8

AMD Overclocking

59

4.4.9

AMD CBS

60

4.5

Tools

61

4.6

Hardware Health Event Monitoring Screen

62

4.7

Security Screen

64

4.8

Boot Screen

65

4.9

Exit Screen

68

A520M-HDV

A520M-HVS

Chapter 1 Introduction

Thank you for purchasing ASRock A520M-HDV / A520M-HVS motherboard, a reliable motherboard produced under ASRock’s consistently stringent quality control. It delivers excellent performance with robust design conforming to ASRock’s commitment to quality and endurance.

In this documentation, Chapter 1 and 2 contains the introduction of the motherboard and step-by-step installation guides. Chapter 3 contains the operation guide of the software and utilities. Chapter 4 contains the configuration guide of the BIOS setup.

Because the motherboard specifications and the BIOS software might be updated, the content of this documentation will be subject to change without notice. In case any modifications of this documentation occur, the updated version will be available on ASRock’s website without further notice. If you require technical support related to this motherboard, please visit our website for specific information about the model you are using. You may find the latest VGA cards and CPU support list on ASRock’s website as well. ASRock website http://www.asrock.com.

1.1 Package Contents

ASRock A520M-HDV / A520M-HVS Motherboard (Micro ATX Form Factor)

ASRock A520M-HDV / A520M-HVS Quick Installation Guide

ASRock A520M-HDV / A520M-HVS Support CD

1 x I/O Panel Shield

2 x Serial ATA (SATA) Data Cables (Optional)

1 x Screw for M.2 Socket (Optional)

English

1

English

1.2 Specifications

Platform

Micro ATX Form Factor

 

Solid Capacitor design

CPU

Supports 3rd Gen AMD AM4 Ryzen™ / future AMD Ryzen™

 

Processors (3000 and 4000 Series Processors)*

 

* Not compatible with AMD Ryzen™ 5 3400G and Ryzen™ 3

 

3200G.

 

6 Power Phase design

Chipset

AMD A520

Memory

Dual Channel DDR4 Memory Technology

 

2 x DDR4 DIMM Slots

 

AMD Ryzen series CPUs (Matisse) support DDR4

 

4600+(OC)/4533(OC)/4466(OC)/4400(OC)/4333

 

(OC)/4333(OC)/4266(OC)/4200(OC)/4133(OC)/4000

 

(OC)/3866(OC)/3800(OC)/3733(OC)/3600(OC)/3466|

 

(OC)/3200/2933/2667/2400/2133 ECC & non-ECC, un-

 

buffered memory*

 

AMD Ryzen series APUs (Renoir) support DDR4 4733+

 

(OC)/4666(OC)/4600(OC)/4533(OC)/4466(OC)/4400(OC)/

 

4333(OC)/4266(OC)/4200(OC)/4133(OC)/4000(OC)/3866

 

(OC)/3800(OC)/3733(OC)/3600(OC)/3466(OC)/3200/2933/

 

2667/2400/2133 ECC & non-ECC, un-buffered memory*

 

* Please refer to Memory Support List on ASRock’s website for

 

more information. (http://www.asrock.com/)

 

* Please refer to page 21 for DDR4 UDIMM maximum

 

frequency support.

 

Max. capacity of system memory: 64GB

 

Supports Extreme Memory Profile (XMP) memory modules

 

15μ Gold Contact in DIMM Slots

Expansion

1 x PCI Express 3.0 x16 Slot (PCIE2: x16 mode)*

Slot

* Supports NVMe SSD as boot disks

 

1 x PCI Express 3.0 x1 Slot

2

A520M-HDV A520M-HVS

Graphics

Integrated AMD RadeonTM Vega Series Graphics in Ryzen

 

Series APU*

*Actual support may vary by CPU

DirectX 12, Pixel Shader 5.0

Shared memory default 2GB. Max Shared memory supports up to 16GB.

*The Max shared memory 16GB requires 32GB system memory installed.

A520M-HDV:

Three graphics output options: D-Sub, DVI-D and HDMI

Supports Triple Monitor

Supports HDMI 2.1 with max. resolution up to 4K x 2K (4096x2160) @ 60Hz

Supports DVI-D with max. resolution up to 1920x1200 @ 60Hz

Supports D-Sub with max. resolution up to 1920x1200 @ 60Hz

Supports Auto Lip Sync, Deep Color (12bpc), xvYCC and HBR (High Bit Rate Audio) with HDMI 2.1 Port (Compliant HDMI monitor is required)

Supports HDR (High Dynamic Range) with HDMI 2.1

Supports HDCP 2.3 with DVI-D and HDMI 2.1 Ports

Supports 4K Ultra HD (UHD) playback with HDMI 2.1 Port

Supports Microsoft PlayReady®

A520M-HVS:

Dual graphics output: support D-Sub and HDMI ports by independent display controllers

Supports HDMI 2.1 with max. resolution up to 4K x 2K (4096x2160) @ 60Hz

Supports D-Sub with max. resolution up to 1920x1200 @ 60Hz

Supports Auto Lip Sync, Deep Color (12bpc), xvYCC and HBR (High Bit Rate Audio) with HDMI 2.1 Port (Compliant HDMI monitor is required)

Supports HDR (High Dynamic Range) with HDMI 2.1

Supports HDCP 2.3 with HDMI 2.1 Port

Supports 4K Ultra HD (UHD) playback with HDMI 2.1 Port

Supports Microsoft PlayReady®

English

3

English

Audio

7.1 CH HD Audio (Realtek ALC887 Audio Codec)

 

Supports Surge Protection

LAN

PCIE x1 Gigabit LAN 10/100/1000 Mb/s

 

Realtek RTL8111H

 

Supports Wake-On-LAN

 

Supports Lightning/ESD Protection

 

Supports Energy Efficient Ethernet 802.3az

 

Supports PXE

Rear Panel

1 x PS/2 Mouse/Keyboard Port

I/O

2 x USB 2.0 Ports (Supports ESD Protection)

 

4 x USB 3.2 Gen1 Ports (Supports ESD Protection)

 

1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED

 

 

LED)

 

HD Audio Jacks: Line in / Front Speaker / Microphone

 

A520M-HDV:

 

1 x D-Sub Port

 

1 x DVI-D Port

 

1 x HDMI Port

 

A520M-HVS:

 

1 x D-Sub Port

 

1 x HDMI Port

Storage

4 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0,

 

 

RAID 1 and RAID 10), NCQ, AHCI and Hot Plug

 

1 x Ultra M.2 Socket, supports M Key type 2242/2260/2280

 

 

M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module

 

 

up to Gen3 x4 (32 Gb/s)*

 

* Supports NVMe SSD as boot disks

 

* Supports ASRock U.2 Kit

Connector

1 x SPI TPM Header

 

1 x COM Port Header

 

1 x Chassis Intrusion and Speaker Header

 

1 x CPU Fan Connector (4-pin)

 

* The CPU Fan Connector supports the CPU fan of maximum

 

1A (12W) fan power.

2 x Chassis Fan Connectors (4-pin) (Smart Fan Speed

Control)

4

A520M-HDV

A520M-HVS

*The Chassis Fan supports the water cooler fan of maximum 1A (12W) fan power.

*CHA_FAN2 can auto detect if 3-pin or 4-pin fan is in use.

1 x 24 pin ATX Power Connector

1 x 4 pin 12V Power Connector

1 x Front Panel Audio Connector

2 x USB 2.0 Headers (Support 4 USB 2.0 ports) (Supports ESD Protection)

1 x USB 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 ports) (Supports ESD Protection)

BIOS

AMI UEFI Legal BIOS with GUI support

Feature

Supports “Plug and Play”

 

ACPI 5.1 compliance wake up events

 

Supports jumperfree

 

SMBIOS 2.3 support

 

CPU, CPU VDDCR_SOC, DRAM, VDDP Voltage Multi-

 

 

adjustment

Hardware

Temperature Sensing: CPU, Chassis Fans

Monitor

Fan Tachometer: CPU, Chassis Fans

 

Quiet Fan (Auto adjust chassis fan speed by CPU

 

 

temperature): CPU, Chassis Fans

 

Fan Multi-Speed Control: CPU, Chassis Fans

 

CASE OPEN detection

 

Voltage monitoring: +12V, +5V, +3.3V, CPU Vcore

OS

Microsoft® Windows® 10 64-bit

Certifica-

FCC, CE

tions

ErP/EuP ready (ErP/EuP ready power supply is required)

* For detailed product information, please visit our website: http://www.asrock.com

Please realize that there is a certain risk involved with overclocking, including adjusting the setting in the BIOS, applying Untied Overclocking Technology, or using third-party overclocking tools. Overclocking may affect your system’s stability, or even cause damage to the components and devices of your system. It should be done at your own risk and expense. We are not responsible for possible damage caused by overclocking.

English

5

English

1.3 Motherboard Layout

A520M-HDV:

1

2

3

 

 

 

 

 

 

Keyboard/ Mouse

PS2

USB 2.0

 

 

T: USB1

 

 

B: USB2

 

 

 

HDMI1

 

USB 3.2 Gen1

 

 

 

T: USB1

 

 

 

 

 

 

B: USB2

 

 

 

 

 

 

 

 

 

 

USB 3.2 Gen1

RJ-

 

T: USB3

45LA

 

B: USB4

 

 

 

 

 

 

 

 

N

 

 

 

 

 

 

 

MI Bottom: CIN

 

 

FRON Center: T

 

 

LINE Top: IN

 

 

 

 

17

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LAN

 

 

 

 

16

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AUDIO

 

 

 

 

 

 

CODEC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HD_AUDIO1

 

 

 

 

1

 

 

 

 

CPU_FAN1

ATX12V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A520M-HDV

module)

 

A2(64bit,288-pinmodule)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SB800

 

 

ATXPWR1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AM4 SOCKET

pin

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A1(64bit,288-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CMOS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DDR4_

 

DDR4_

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Battery

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5 6

 

 

 

CHA_FAN1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

USB3

 

 

 

 

 

 

 

 

 

 

SPI_TPM_J1

BIOS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

ROM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

M2 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PCIE1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ultra M.2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PCIe Gen3 x4

3 4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PCIE2

 

 

 

 

 

 

SATA3

SATA3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RoHS

Super

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1 2

 

 

 

 

 

 

 

I/O

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

_ _

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AMD

 

 

 

 

 

 

SATA3

SATA3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Promontory

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A520

 

 

 

 

 

 

 

 

 

 

 

 

 

COM1

USB_5_6

USB_3_4

 

 

 

 

 

CHA_FAN2

SPK_CI1

 

 

 

 

PLED PWRBTN

CLRCMOS1

 

 

 

 

 

1

1

1

1

1

1

 

 

 

 

 

HDLED RESET

 

 

 

 

 

PANEL1

15

14

13

12

11

10

9

8

4

5

6

7

6

A520M-HDV A520M-HVS

A520M-HVS:

1

2

3

 

 

 

 

 

 

Keyboard/ Mouse

PS2

USB 2.0

 

 

T: USB1

 

 

B: USB2

 

 

 

HDMI1

 

USB 3.2 Gen1

 

 

 

T: USB1

 

 

 

 

 

 

B: USB2

 

 

 

 

 

 

 

 

 

 

USB 3.2 Gen1

RJ-

 

T: USB3

45LA

 

B: USB4

 

 

 

 

 

 

 

 

N

 

 

 

 

 

 

 

MI Bottom: CIN

 

 

FRON Center: T

 

 

LINE Top: IN

 

 

 

 

17

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LAN

 

 

 

 

16

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AUDIO

 

 

 

 

 

 

CODEC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

HD_AUDIO1

 

 

 

 

1

 

 

 

 

CPU_FAN1

ATX12V

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A520M-HVS

module)

 

A2(64bit,288-pinmodule)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

SB800

 

 

ATXPWR1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AM4 SOCKET

pin

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

F

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A1(64bit,288-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

CMOS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

DDR4_

 

DDR4_

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Battery

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5 6

 

 

 

CHA_FAN1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

USB3

 

 

 

 

 

 

 

 

 

 

SPI_TPM_J1

BIOS

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

ROM

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

M2 1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PCIE1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Ultra M.2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PCIe Gen3 x4

3 4

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PCIE2

 

 

 

 

 

 

SATA3

SATA3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

RoHS

Super

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1 2

 

 

 

 

 

 

 

I/O

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

_ _

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AMD

 

 

 

 

 

 

SATA3

SATA3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Promontory

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A520

 

 

 

 

 

 

 

 

 

 

 

 

 

COM1

USB_5_6

USB_3_4

 

 

 

 

 

CHA_FAN2

SPK_CI1

 

 

 

 

PLED PWRBTN

CLRCMOS1

 

 

 

 

 

1

1

1

1

1

1

 

 

 

 

 

 

 

HDLED RESET

 

 

 

 

 

PANEL1

4

5

6

7

15

14

13

12

11

10

9

8

English

7

No. Description

1ATX 12V Power Connector (ATX12V1)

2CPU Fan Connector (CPU_FAN1)

32 x 288-pin DDR4 DIMM Slots (DDR4_A1, DDR4_B1)

4ATX Power Connector (ATXPWR1)

5USB 3.2 Gen1 Header (USB3_5_6)

6SATA3 Connector (SATA3_3) (Upper), SATA3 Connector (SATA3_4) (Lower)

7SATA3 Connector (SATA3_4) (Upper), SATA3 Connector (SATA3_2) (Lower)

8System Panel Header (PANEL1)

9Chassis Intrusion and Speaker Header (SPK_CI1)

10Chassis Fan Connector (CHA_FAN2)

11USB 2.0 Header (USB_3_4)

12USB 2.0 Header (USB_5_6)

13COM Port Header (COM1)

14Clear CMOS Jumper (CLRCMOS1)

15Front Panel Audio Header (HD_AUDIO1)

16SPI TPM Header (SPI_TPM_J1)

17Chassis Fan Connector (CHA_FAN1)

English

8

A520M-HDV

A520M-HVS

1.4 I/O Panel

A520M-HDV:

1

 

 

 

 

 

 

 

 

 

 

 

4

 

2

 

 

 

 

 

 

 

 

3

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

11

10

 

9

 

 

 

8

 

 

 

7

 

 

6

 

 

 

 

 

 

 

 

 

 

No.

 

Description

 

 

 

No.

Description

 

 

 

 

1

 

USB 2.0 Ports (USB_12)

 

 

7

USB 3.2 Gen1 Ports (USB3_34)

2

 

D-Sub Port

 

 

8

USB 3.2 Gen1 Ports (USB3_12)

3

 

LAN RJ-45 Port*

 

 

9

DVI-D Port

 

 

 

 

4

 

Line In (Light Blue)**

 

 

10

HDMI Port

 

 

 

 

5

 

Front Speaker (Lime)**

 

 

11

PS/2 Mouse/Keyboard Port

 

6

 

Microphone (Pink)**

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

A520M-HVS:

 

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

4

 

 

2

 

 

 

 

 

3

 

 

 

 

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

10

9

 

8

7

6

No.

Description

No.

Description

 

 

1

USB 2.0 Ports (USB_12)

6

Microphone (Pink)**

 

2

D-Sub Port

7

USB 3.2 Gen1 Ports (USB3_34)

3

LAN RJ-45 Port*

8

USB 3.2 Gen1 Ports (USB3_12)

4

Line In (Light Blue)**

9

HDMI Port

 

 

5

Front Speaker (Lime)**

10

PS/2 Mouse/Keyboard Port

 

English

9

* There are two LEDs on each LAN port. Please refer to the table below for the LAN port LED indications.

ACT/LINK LED

 

 

SPEED LED

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

LAN Port

 

 

 

 

 

 

Activity / Link LED

 

Speed LED

 

 

 

 

 

Status

 

Description

 

Status

 

Description

Off

 

No Link

 

Off

 

10Mbps connection

 

 

 

Blinking

 

Data Activity

 

Orange

 

100Mbps connection

On

 

Link

 

Green

 

1Gbps connection

 

 

 

 

 

 

 

 

 

 

 

 

** Function of the Audio Ports in 7.1-channel Configuration:

Port

 

Function

Light Blue (Rear panel)

 

Rear Speaker Out

 

Lime (Rear panel)

 

Front Speaker Out

Pink (Rear panel)

 

Central /Subwoofer Speaker Out

Lime (Front panel)

 

Side Speaker Out

English

10

A520M-HDV

A520M-HVS

Chapter 2 Installation

This is a Micro ATX form factor motherboard. Before you install the motherboard, study the configuration of your chassis to ensure that the motherboard fits into it.

Pre-installation Precautions

Take note of the following precautions before you install motherboard components or change any motherboard settings.

Make sure to unplug the power cord before installing or removing the motherboard. Failure to do so may cause physical injuries to you and damages to motherboard components.

In order to avoid damage from static electricity to the motherboard’s components, NEVER place your motherboard directly on a carpet. Also remember to use a grounded wrist strap or touch a safety grounded object before you handle the components.

Hold components by the edges and do not touch the ICs.

Whenever you uninstall any components, place them on a grounded anti-static pad or in the bag that comes with the components.

When placing screws to secure the motherboard to the chassis, please do not overtighten the screws! Doing so may damage the motherboard.

English

11

2.1 Installing the CPU

Unplug all power cables before installing the CPU.

1

2

English

12

A520M-HDV

A520M-HVS

3

English

13

2.2 Installing the CPU Fan and Heatsink

After you install the CPU into this motherboard, it is necessary to install a larger heatsink and cooling fan to dissipate heat. You also need to spray thermal grease between the CPU and the heatsink to improve heat dissipation. Make sure that the CPU and the heatsink are securely fastened and in good contact with each other.

Please turn off the power or remove the power cord before changing a CPU or heatsink.

Installing the CPU Box Cooler SR1

1

2

English

14

ASRock A520M-HDV Service Manual

3

4

 

N1

FA

U_

 

CP

 

A520M-HDV A520M-HVS

English

15

Installing the AM4 Box Cooler SR2

1

2

English

16

A520M-HDV

A520M-HVS

3

English

17

4

 

N1

FA

_

 

PU

 

C

 

*The diagrams shown here are for reference only. The headers might be in a different position on your motherboard.

English

18

Loading...
+ 53 hidden pages