ADLINK Technology AmITX-HL-G User manual

AmITX-HL-G
User’s Manual
Mini-ITX Motherboard with
4th Gen Intel®Core™ i7/i5/i3 Processor
and Intel®Q87/H81 Chipset
Manual Revision: 1.00
Revision Date: November 24, 2015
Part Number: 50-1X012-1000

Page 2 AmITX-HL-G
Revision History
Revision Description Date By
1.00 Initial release 2015-11-24 JC

AmITX-HL-G Page 3
Preface
Copyright 2015 ADLINK Technology, Inc.
This document contains proprietary information protected by copyright. All rights are reserved. No part of this manual may be reproduced by
any mechanical, electronic, or other means in any form without prior written permission of the manufacturer.
Disclaimer
The information in this document is subject to change without prior notice in order to improve reliability, design, and function and does not
represent a commitment on the part of the manufacturer. In no event will the manufacturer be liable for direct, indirect, special, incidental, or
consequential damages arising out of the use or inability to use the product or documentation, even if advised of the possibility of such
damages.
Environmental Responsibility
ADLINK is committed to fulfill its social responsibility to global environmental preservation through compliance with the European Union's
Restriction of Hazardous Substances (RoHS) directive and Waste Electrical and Electronic Equipment (WEEE) directive. Environmental
protection is a top priority for ADLINK. We have enforced measures to ensure that our products, manufacturing processes, components, and
raw materials have as little impact on the environment as possible. When products are at their end of life, our customers are encouraged to
dispose of them in accordance with the product disposal and/or recovery programs prescribed by their nation or company.
AmITX-HL-G is a RoHS compliant and leadfree product
Trademarks
Product names mentioned herein are used for identification purposes only and may be trademarks and/or registered trademarks of their
respective companies.

Page 4 AmITX-HL-G
Table of Contents
Revision History ............................................................................................................ 2
Preface............................................................................................................................ 3
1. Introduction .......................................................................................................... 7
1.1. Packing List ............................................................................................................................7
1.2. Optional Accessories .............................................................................................................7
2. Specifications........................................................................................................ 8
2.1. Core System...........................................................................................................................8
2.2. Rear I/O Connectors ..............................................................................................................8
2.3. Internal Headers and Connectors..........................................................................................8
2.4. Form Factor ...........................................................................................................................9
2.5. SEMA Board Controller..........................................................................................................9
2.6. Debug Header........................................................................................................................9
2.7. Video......................................................................................................................................9
2.8. Audio......................................................................................................................................9
2.9. LAN.........................................................................................................................................9
2.10. Trusted Platform Module (TPM) ...........................................................................................9
2.11. Power Specification ............................................................................................................ 10
2.12. Temperatures ..................................................................................................................... 10
2.13. Environmental .................................................................................................................... 10
2.14. Operating Systems.............................................................................................................. 10
2.15. Power Consumption ........................................................................................................... 11
2.16. Functional Diagram............................................................................................................. 13
3. Mechanical Layout ............................................................................................. 14
3.1. Connector Locations ........................................................................................................... 14
3.2. Mechanical Dimensions...................................................................................................... 15
3.3. Thermal Solutions...............................................................................................................17
4. Connectors and Jumpers ................................................................................... 18
4.1. Rear IO Connectors............................................................................................................. 18
4.1.1. DisplayPort ........................................................................................................................................18
4.1.2. USB Connectors .................................................................................................................................18
4.1.3. Ethernet Connectors (LAN1, LAN2) ...................................................................................................19
4.1.4. Audio Connectors ..............................................................................................................................19
4.2. Internal Connectors ............................................................................................................ 20
4.2.1. ATX Power Connector (ATX_PWR, proprietary) ................................................................................20
4.2.2. SATA Connectors (SATA0/1/2) ..........................................................................................................21

AmITX-HL-G Page 5
4.2.3. SATA Power Connector (ST_PWR1/2) ...............................................................................................21
4.2.4. USB Header........................................................................................................................................22
4.2.5. PS/2 Keyboard and Mouse Connector ..............................................................................................23
4.2.6. Internal Audio Connector ..................................................................................................................23
4.2.7. CPU Fan and System Fan Connectors................................................................................................24
4.2.8. Serial COM Port Connectors..............................................................................................................24
4.2.9. LVDS Connector.................................................................................................................................26
4.2.10. LVDS Auxiliary Connector ................................................................................................................27
4.2.11. Front Panel Connector.....................................................................................................................28
4.2.12. Feature Connector...........................................................................................................................29
4.2.13. SPI Header .......................................................................................................................................30
4.2.14. DB40 Debug Board Connector.........................................................................................................31
4.3. Jumper and Switch Settings................................................................................................ 32
4.3.1. Jumper and Switch Locations ............................................................................................................32
4.3.2. ATX/AT Mode Selection (JPATX)........................................................................................................32
4.3.3. Clear CMOS (CMOS) ..........................................................................................................................32
4.3.4. Mini-PCE/mSATA Selection (JPMSATA) .............................................................................................33
4.3.5. COM Port (SER1) Power Selection (JPS3P) ........................................................................................33
4.3.6. LVDS Backlight Power Selection (JPL1)..............................................................................................33
4.3.7. LVDS Panel Power Selection (JPL2)....................................................................................................33
4.3.8. LVDS Backlight Enable Selection (JPL3) .............................................................................................33
4.3.9. BIOS Switch Setting (SW2, SW3)........................................................................................................34
4.4. Onboard Connector Information........................................................................................ 35
5. Driver Installation............................................................................................... 36
6. Smart Embedded Management Agent (SEMA) .............................................. 37
6.1. Board Specific SEMA Functions .......................................................................................... 37
6.1.1. Voltages.............................................................................................................................................37
6.1.2. Main Current .....................................................................................................................................38
6.1.3. BMC Status ........................................................................................................................................38
6.1.4. Exception Codes ................................................................................................................................38
6.1.5. BMC Flags ..........................................................................................................................................39
7. System Resources............................................................................................... 40
7.1. System Memory Map ......................................................................................................... 40
7.2. Direct Memory Access Channels ........................................................................................ 40
7.3. I/O Map............................................................................................................................... 40
7.3.1. I/O Map .............................................................................................................................................40
7.3.2. IRQ Lines PIC mode............................................................................................................................42
7.3.3. IRQ Lines APIC mode .........................................................................................................................43

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7.4. PCI Configuration Space Map ............................................................................................. 44
7.5. PCI Interrupt Routing Map.................................................................................................. 45
7.6. SMBus Slave Address.......................................................................................................... 45
8. BIOS Setup .......................................................................................................... 46
8.1. Menu Structure................................................................................................................... 46
8.2. Main.................................................................................................................................... 47
8.2.1. System Information ...........................................................................................................................47
8.2.2. Processor Information.......................................................................................................................47
8.2.3. PCH Information ................................................................................................................................47
8.2.4. System Management.........................................................................................................................48
8.2.5. System Date and Time.......................................................................................................................52
8.3. Advanced ............................................................................................................................ 52
8.3.1. CPU ....................................................................................................................................................52
8.3.2. Audio .................................................................................................................................................53
8.3.3. SATA ..................................................................................................................................................53
8.3.4. Thermal .............................................................................................................................................54
8.3.5. Memory .............................................................................................................................................54
8.3.6. Graphics.............................................................................................................................................55
8.3.7. USB ....................................................................................................................................................57
8.3.8. ACPI and Power Management...........................................................................................................57
8.3.9. PCI and PCIe.......................................................................................................................................58
8.3.10. Super IO...........................................................................................................................................59
8.3.11. Serial Port Console ..........................................................................................................................59
8.3.12. Network...........................................................................................................................................60
8.3.13. Security............................................................................................................................................61
8.3.14. Miscellaneous..................................................................................................................................61
8.4. Boot .................................................................................................................................... 62
8.4.1. Boot Configuration ............................................................................................................................62
8.5. Security ............................................................................................................................... 63
8.5.1. Password Description ........................................................................................................................63
8.6. Save & Exit .......................................................................................................................... 63
Safety Instructions ...................................................................................................... 64
Getting Service ............................................................................................................ 65

AmITX-HL-G Page 7
1. Introduction
The AmITX-HL-G is a Mini-ITX motherboard supporting the Desktop 4th Generation Intel®Core™ i7/i5/i3 and Pentium®/Celeron®Processor
with Intel®Q87/H81 Chipset. The AmITX-HL-G is specifically designed for customers who need high-level processing and graphics
performance with a long product life solution.
The AmITX-HL-G features three DisplayPorts, dual Gigabit Ethernet ports, USB 3.0 ports, USB 2.0 ports, SATA 6 Gb/s ports, and High
Definition Audio with 7.1 channels. Expansion is provided by one PCIe x16, one PCIe x1, and two mini-PCIe slots. The onboard feature
connector provides GPIO, SMBus, and I2C support. The board is equipped with SPI AMI EFI BIOS, supporting embedded features such as
hardware monitor and watchdog timer.
Available Models
Model Number Chipset
AmITX-HL-G-Q87 Q87
AmITX-HL-G-H81 H81
Latest revision of the datasheet, user’s manual, BIOS, drivers, and board support packages, can be downloaded from the product webpage:
http://www.adlinktech.com/PD/web/PD_detail.php?cKind=&pid=1446.
1.1. Packing List
•AmITX-HL-G Mini-ITX motherboard
•ATX/AT power cable (P/N: 30-20872-0000)
•SATA dual power cable (P/N: 30-20875-0000)
•SATA cable (P/N: 30-10057-0600)
•Rear I/O shield (P/N: 34-25314-0000 )
1.2. Optional Accessories
•COM port cable, 1 port (P/N: 30-20876-0000)
•PS/2 KB/MS cable (P/N: 30-20873-0000)
•USB 2.0 cable, 2 ports (P/N: 30-20874-1000)

Page 8 AmITX-HL-G
2. Specifications
2.1. Core System
¾CPU: Desktop 4th Generation Intel® Core™ i7/i5/i3 and Pentium®/Celeron® Processor, Socket H3, LGA1150 package
•Core™ i7-4770S Processor, 3.1 GHz, 4C, 65W
•Core™ i7-4770TE Processor, 2.3GHz, 4C, 45W
•Core™ i5-4570S Processor, 2.9 GHz, 4C, 65W
•Core™ i5-4570TE Processor, 2.7 GHz, 2C, 35W
•Core™ i3-4330 Processor, 3.5 GHz, 2C, 54W
•Core™ i3-4330TE Processor, 2.4 GHz, 2C, 35 W
•Pentium® G3420 Processor, 3.2GHz, 2C, 3M, 54W
•Pentium® G3320TE Processor, 2.3GHz, 2C, 3M, 35W
•Celeron® G1820 Processor, 2.7GHz, 2C, 2M, 54W
•Celeron® G1820TE Processor, 2.2GHz, 2C, 2M, 35W
“Haswell Refresh”
•Core™ i7-4790S Processor, 3.2GHz, 4C, 8M, 65W
•Core™ i5-4590S Processor, 3.0GHz, 4C, 4M, 65W
•Core™ i3-4360 Processor, 3.7GHz, 2C, 4M, 54W
•Core™ i3-4350T Processor, 3.1GHz, 2C, 4M, 35W
¾Chipset: Intel® Q87/H81 Chipset
¾Memory: Dual channel non-ECC 1333/1600 MHz DDR3/DDR3L(1.5V support) memory up to 16GB in dual stacked SODIMM sockets
¾Embedded BIOS: AMI EFI in 16MB/8MB(Q87/H81) SPI BIOS
2.2. Rear I/O Connectors
¾Display: 3x DisplayPort
¾LAN: Dual GbE RJ-45
¾USB: 4x USB 3.0, 4x USB 2.0 (Q87); 2x USB 3.0, 6x USB 2.0 (H81)
¾Audio: 7.1 channel audio via 5 jacks and S/PDIF output on rear I/O
2.3. Internal Headers and Connectors
¾PCI Express: PCIe x16 (Gen3), PCIe x1 (Gen2)
¾2x Mini PCIe: one PCIe+USB (top side); one PCIe+USB or mSATA by jumper setting (bottom side)
¾USB: 2x USB 2.0 via onboard header, 2x USB 2.0 via front panel connector, one vertical USB 2.0 port
¾SATA: 3x SATA ports (Q87 supports 3x SATA 6 Gb/s, H81 supports 2x SATA 6 Gb/s, 1x SATA 3 Gb/s)
¾SATA Power Connector
¾Serial: 3x RS-232 headers, 1x RS-232/422/485 headers with 5V power (12V by BOM option)
¾LVDS (optional): Supports non-EDID type LCD panels only
¾Front Panel Header
¾Audio Header
¾Feature Connector Header

AmITX-HL-G Page 9
¾PS/2 KB/MS Connector
¾SPI Header
¾ATX Power Connector
2.4. Form Factor
¾Mini-ITX: 170mm x 170mm
2.5. SEMA Board Controller
¾ADLINK Smart Embedded Management Agent (SEMA)
•Voltage/Current monitoring
•Power sequence debug support
•AT/ATX mode control
•Logistics and Forensic information
•Flat Panel Control
•General Purpose I2C
•Failsafe BIOS (dual BIOS )
•Watchdog Timer and Fan Control
2.6. Debug Header
¾40-pin MultipurposeFlat Cable Connector:, used in combination with DB-40 debug module providing BIOS POST code LED, BMC
access, SPI BIOS flashing, Power Testpoints, Debug LEDs
2.7. Video
¾GPU Feature Support
•Intel® HD Graphics 4600 supports DirectX11.1, OpenGL 3.2 and OpenCL 1.2; triple simultaneous display output on Q87 and dual
simultaneous display output on H81
¾Display Interface support
•3x DisplayPort v1.2 with resolution up to 3840 x 2160 @ 60Hz
•LVDS (optional): Supports non-EDID type LCD panels only; Single/Dual Channel 18 and 24-bit; 1920 x 1200 @ 60 Hz resolution in
dual LVDS bus mode
2.8. Audio
¾Integrated: Intel® HD Audio on chipset
¾Audio Codec: ALC886
2.9. LAN
¾Intel PHY: Intel® i218LM (PHY) Ethernet controller
•Supports Intel® AMT 9.0 on Q87
•Supports Intel® vPro™ on Q87
¾Intel MAC/PHY: Intel® i211AT (MAC/PHY) Ethernet controller
¾Interface: 10/100/1000 GbE connection
2.10. Trusted Platform Module (TPM)
¾Chipset: Atmel AT97SC3204 (optional)
¾Type: TPM1.2

Page 10 AmITX-HL-G
2.11. Power Specification
¾Power Modes: AT and ATX mode (AT mode start controlled by BMC)
¾Standard Voltage Input: ATX = 12V ±5%, 5Vsb ±5% or AT = 12V ±5%
¾Power Management: ACPI 4.0 compliant
¾Power States: Supports C1-C6, S0, S1, S4, S3, S5, (Wake-on-USB S3/S4, WoL S3/S4/S5)
2.12. Temperatures
¾Operating Temperature: 0°C to 60°C
¾Storage Temperature: -20°C to 80°C
2.13. Environmental
¾Humidity: 10-90% RH operating, non-condensing
5-95% RH storage (and operating with conformal coating)
¾Shock and Vibration: IEC 60068-2-64 and IEC-60068-2-27
MIL-STD-202F, Method 213B, Table 213-I, Condition A and Method 214A, Table 214-I, Condition D
¾HALT: Thermal Stress, Vibration Stress, Thermal Shock and Combined Test
2.14. Operating Systems
¾Standard Support: Windows 7/8 32/64-bit, Linux 32/64-bit
¾Extended Support (BSP): WES7, WE8S, Linux, VxWorks

AmITX-HL-G Page 11
2.15. Power Consumption
System Configuration
Memory Slot1 Kingston 8G KVR16LS11/8 DDR3L SODIMM (1600MHZ)
Memory Slot2 Kingston 8G KVR16LS11/8 DDR3L SODIMM (1600MHZ)
Graphics Intel® HD Graphics 4600
HDD ADLink ASD26-MT1064-CT SSD 64GB
Monitor Hanns.G HZ222
Cooler CoolJag JYC9L06AGC-A
Power Supply FSP Group INC. FSP600-80PSA 600W
Video Resolution 1920 x 1080 x32bit
BIOS 1.06
FW 2v0
Utility PassMark BurnInTest 7.1
¾Intel® Core™ i7-4770S 3.1GHz (65W)
BIOS EIST/C-state Enabled BIOS EIST/C-state Disabled
Power State Current (A)/Voltage (V) Power (W) Current (A)/Voltage (V) Power (W)
S1(1) N/A N/A
S3 0.29/5.01 1.45
S5(2) 0.21/5.01 1.05
Windows 7 (Idle) 1.22/12.05 14.70 1.37/12.13 16.62
Windows 7 (Typical) 5.21/12.02 62.62 4.32/12.06 52.10
Windows 7 (Max loading) 7.56/11.96 90.42 7.41/11.96 88.62
Notes: (1) ACPI/S1 mode not supported by BIOS.
(2) ECO mode not supported by BIOS.
¾Intel® Core™ i5-4570S Processor 2.9GHz (65W)
BIOS EIST/C-state Enabled BIOS EIST/C-state Disabled
Power State Current (A)/Voltage (V) Power (W) Current (A)/Voltage (V) Power (W)
S1(1) N/A N/A
S3 0.23/5.01 1.15
S5(2) 0.16/5.01 0.80
Windows 7 (Idle) 1.18/12.05 14.22 1.32/12.09 15.96
Windows 7 (Typical) 3.63/12.06 43.78 3.25/12.08 39.26
Windows 7 (Max loading) 7.27/11.96 86.95 6.66/11.97 79.72
Notes: (1) ACPI/S1 mode not supported by BIOS.
(2) ECO mode not supported by BIOS.

Page 12 AmITX-HL-G
¾Intel® Core™ i3-4330 Processor 3.5GHz (54W)
BIOS EIST/C-state Enabled BIOS EIST/C-state Disabled
Power State Current (A)/Voltage (V) Power (W) Current (A)/Voltage (V) Power (W)
S1(1) N/A N/A
S3 0.18/5.06 0.91
S5(2) 0.14/5.06 0.71
Windows 7 (Idle) 1.08/12.1 13.07 1.18/12.1 14.28
Windows 7 (Typical) 3.62/12.09 43.77 3.13/12.16 38.06
Windows 7 (Max loading) 6.04/12.09 73.02 5.92/12.04 71.28`
Notes: (1) ACPI/S1 mode not supported by BIOS.
(2) ECO mode not supported by BIOS.
¾Intel® Pentium® Processor G3420 3.2GHz (53W)
BIOS EIST/C-state Enabled BIOS EIST/C-state Disabled
Power State Current (A)/Voltage (V) Power (W) Current (A)/Voltage (V) Power (W)
S1(1) N/A N/A
S3 0.18/5.06 0.91
S5(2) 0.17/5.06 0.86
Windows 7 (Idle) 1.07/12.1 12.95 1.17/12.1 14.16
Windows 7 (Typical) 2.52/12.18 30.69 2.43/12.18 29.6
Windows 7 (Max loading) 4.73/12.08 57.14 4.75/12.08 57.38
Notes: (1) ACPI/S1 mode not supported by BIOS.
(2) ECO mode not supported by BIOS.

AmITX-HL-G Page 13
2.16. Functional Diagram
USB
USB Vertical
DP
DP
DP
USB3.0*
USB3.0*
PS/2
SPI0/1 header
Optional
DisplayPort B
BMC
Intel® Q87/H81
Chipset
Super I/O
ITE
IT8783
4th Gen Intel®
Core™i7/i5/i3
Pentium®
Celeron®
Socket H3 Socket
LGA1150
USB3.0
USB3.0
1x SATA 6Gb/s Q87 [SATA 3Gb/s H81] port 2
LPC
2x SATA 6Gb/s port 0/1
FDI
DMI
Vertical SODIMM (channel A)
8 GB DDR3/DDR3L(supports 1.5V)
at 1333/1600 (non ECC)
SATA SATA
Front Panel
2x USB 2.0 port 8/9
SMbus
GPIO
Sensor
CPU Fan
Feature Connector
System Signals
SPI 0/1 SPI0 SPI1 socket
SPI0
GPIO
Failsafe
switch
System Fan1
Rear I/O Connectors Internal Connectors Functional Components
SATA
System Signals
PCIe x1 port 1 PCIe x1 slot
DisplayPort D
USB 3.0 port 0/1
Q87: 2x USB 3.0 port 4/5
*[H81: 2x USB 2.0]
USB2.0
USB2.0
DisplayPort C
GbE i218LM
RJ45
10/100/1000
top
PCIe port 6
RJ45
10/100/1000
bottom GbE i211AT PCIe port 5
HDA
Codec
ALC886
Center Line IN
Surround L/R Line Out
SPDIF Out Mic IN
Audio Header
COM1 Header
COM2 Header
COM3 Header
COM4 Header
1x RS-232/422/485
mSATA/
Mini PCIe
full size, bottom
Mini PCIe
half size
top
USB 2.0 port 3 USB
Hub
x4
USB 2.0
USB 2.0
Switch
1x SATA 6Gb/s Q87 port 3
[1x SATA 3Gb/s H81]
USB 2.0 port 10/11
MIC2-IN / LINE2 / AGND
USB
HUB
x4 1x USB 2.0 port 2
USB 2.0
PCIe x1 port 3
Temp input for System Fan
PCIe x1 port 4
System Fan2
TPM
Atmel
eDP to
LVDS
eDP
2 lane LVDS
Fine Wire Conn.
LVDS control LVDS AUX
Connector
DDC
Brightness
LVDS Dat/Clk
PCIe x16 PCIe x16 slot
3x RS-232
USB2.0
USB2.0
4x USB 2.0
Vertical SODIMM (channel B)
8 GB DDR3/DDR3L(supports 1.5V)
at 1333/1600 (non ECC)

Page 14 AmITX-HL-G
3. Mechanical Layout
3.1. Connector Locations
DP
DP LAN LAN
USB
DP USB DP USB Audio
Front Panel Connector
2x SODIMM
ATX/AT Power
Feature Connector
LVDS
Mini PCIe
USB Vertical Connector
SATA Connectors
Audio Header
PCIe x1
PCIe x16
SPI Header
USB 2.0
SPI Socket
DB40 Connector
PS/2 KB/MS
3x RS-232
1x RS-232/422/485
System Fans
LVDS AUX
CPU Fan
SATA Power

AmITX-HL-G Page 15
3.2. Mechanical Dimensions
Top View
Dimensions: mm
All tolerances ±0.2mm

Page 16 AmITX-HL-G
Side View
Dimensions: mm
All tolerances ±0.2mm

AmITX-HL-G Page 17
3.3. Thermal Solutions
LGA1150 CPU Cooler, H=30.0mm, 45W
Standard Temp.: 0°C to 60°C
P/N: 32-20513-0000
LGA1150 CPU Cooler, H=46.05mm, 45W
Standard Temp.: 0°C to 60°C
P/N: 32-20512-0000
LGA1150 CPU Cooler, H=50.2mm, 95W
Standard Temp.: 0°C to 60°C
P/N: 32-20113-0000
LGA1150 CPU Cooler, H=61.4mm, 95W
Standard Temp.: 0°C to 60°C
P/N: 32-20495-0000

Page 18 AmITX-HL-G
4. Connectors and Jumpers
See 3.1 Connector Locations on page 14 for connector locations.
4.1. Rear IO Connectors
4.1.1. DisplayPort
Three DisplayPort v1.2 specification ports up to 3840x2160 @ 60 Hz.
Pin # Signal Pin # Signal
1 CN_DP0_P 2 Ground
3 CN_DP0_N 4 CN_DP1_P
5 Ground 6 CN_DP1_N
7 CN_DP2_P 8 Ground
9 CN_DP2_N 10 CN_DP3_P
11 Ground 12 CN_DP3_N
13 CN_CAD-L 14 CN_CEC
15 CN_AUX_P 16 Ground
17 CN_AUX_N 18 DDP_HPD
19 Ground 20 P3V3
4.1.2. USB Connectors
Q87: 4x USB 3.0, 4x USB 2.0 [H81: 2x USB 3.0, 6x USB 2.0]
5V supply for external devices;
5Vsb is supplied during power down to allow wakeup on USB device activity during S3~S4 state
1.5A for device power supply protected by a resettable 2A fuse
Pin # Signal
1 Vcc
2 UV0-
3 UV0+
4 GND
Pin # Signal
1 USB3.0_P5VA
2 USB2_CMAN
3 USB2_CMAP
4 GND
5 USB3A_CMRXN
6 USB3A_CMRXP
7 GND
8 USB3A_CMTXN
9 USB3A_CMTXP
12
19 20

AmITX-HL-G Page 19
4.1.3. Ethernet Connectors (LAN1, LAN2)
Dual 10/100/1000Mbit/s LAN Ethernet controllers based on Intel® i218LM/i211AT, support PXE and WOL over both LANs.
Pin # 10BASE-T/100BASE-TX 1000BASE-T
1 TX+ LAN_MDI0+
2 TX- LAN_MDI0-
3 RX+ LAN_MDI1+
4 -- LAN_MDI2+
5 -- LAN_MDI2-
6 RX- LAN_MDI1-
7 -- LAN_MDI3+
8 -- LAN_MDI3-
LED1 (Speed) LED2 (Link/Activity)
Status Description Status Description
Off 10 Mb connection Off No Link
Green 100 Mb connection Orange Linked
Orange 1 Gb connection Blinking Data Activity
4.1.4. Audio Connectors
7.1 channel audio via 5 jacks and S/PDIF output on rear I/O
Intel® High Definition Audio on chipset
Realtek ALC886 codec

Page 20 AmITX-HL-G
4.2. Internal Connectors
4.2.1. ATX Power Connector (ATX_PWR, proprietary)
AmITX-HL-G supports a proprietary internal ATX Power Connector (ATX_PWR). An adapter cable is provided for connection to a standard
ATX power supply.
Pin # Signal Pin # Signal
1 SB5V 8 P_OK
2 GND 9 PS_ON#
3 GND 10 +12V
4 GND 11 +12V
5 GND 12 +12V
6 GND 13 +12V
7 3.3V 14 +5V
ATX Adapter Cable: ADLINK Part. No. 30-20872-0000 (length 250 mm)
Motherboard
ATX Power
Connector
(ATX_PWR) ATX Power
Supply