JETWAY NF894V Series User manual

NF894V Series
User’s Manual
NO. G03-NF894V-F
Revision: 1.0
Release date: April 18, 2022
Trademark:
* Specifications and Information contained in this documentation are furnished for information use only, and are
subject to change at any time without notice, and should not be construed as a commitment by manufacturer.

i
Environmental Protection Announcement
Do not dispose this electronic device into the trash while discarding. To minimize
pollution and ensure environment protection of mother earth, please recycle.

ii
ENVIRONMENTAL SAFETY INSTRUCTION...................................................................iii
USER’S NOTICE .............................................................................................................iv
MANUAL REVISION INFORMATION.............................................................................. iv
ITEM CHECKLIST........................................................................................................... iv
CHAPTER 1 INTRODUCTION OF THE MOTHERBOARD
1-1 FEATURE OF MOTHERBOARD ............................................................................1
1-2 SPECIFICATION .................................................................................................... 2
1-3 LAYOUT DIAGRAM ............................................................................................... 3
CHAPTER 2 HARDWARE INSTALLATION
2-1 JUMPER SETTING................................................................................................. 7
2-2 CONNECTORS, HEADERS AND WAFERS........................................................... 12
2-2-1 CONNECTORS......................................................................................... 12
2-2-2 HEADERS & WAFERS ............................................................................. 15
CHAPTER 3 INTRODUCING BIOS
3-1 ENTERING SETUP................................................................................................. 24
3-2 BIOS MENU SCREEN............................................................................................25
3-3 FUNCTION KEYS...................................................................................................26
3-4 GETTING HELP......................................................................................................26
3-5 MENU BARS..........................................................................................................26
3-6 MAIN MENU...........................................................................................................27
3-7 ADVANCED MENU ................................................................................................ 28
3-8 CHIPSET MENU..................................................................................................... 40
3-9 SECURITY MENU .................................................................................................. 44
3-10 BOOT MENU.......................................................................................................... 46
3-11 SAVE & EXIT MENU ..............................................................................................47
TABLE OF CONTENT

iii
Environmental Safety Instruction
Avoid the dusty, humidity and temperature extremes. Do not place the product in
any area where it may become wet.
0 to 40 centigrade is the suitable temperature. (The temperature comes from the
request of the chassis and thermal solution)
Generally speaking, dramatic changes in temperature may lead to contact
malfunction and crackles due to constant thermal expansion and contraction from
the welding spots’ that connect components and PCB. Computer should go
through an adaptive phase before it boots when it is moved from a cold
environment to a warmer one to avoid condensation phenomenon. These water
drops attached on PCB or the surface of the components can bring about
phenomena as minor as computer instability resulted from corrosion and oxidation
from components and PCB or as major as short circuit that can burn the
components. Suggest starting the computer until the temperature goes up.
The increasing temperature of the capacitor may decrease the life of computer.
Using the close case may decrease the life of other device because the higher
temperature in the inner of the case.
Attention to the heat sink when you over-clocking. The higher temperature may
decrease the life of the device and burned the capacitor.

iv
USER’S NOTICE
COPYRIGHT OF THIS MANUAL BELONGS TO THE MANUFACTURER. NO PART OF THIS MANUAL,
INCLUDING THE PRODUCTS AND SOFTWARE DESCRIBED IN IT MAY BE REPRODUCED, TRANSMITTED
OR TRANSLATED INTO ANY LANGUAGE IN ANY FORM OR BY ANY MEANS WITHOUT WRITTEN
PERMISSION OF THE MANUFACTURER.
THIS MANUAL CONTAINS ALL INFORMATION REQUIRED TO USE THIS MOTHER-BOARD SERIES AND WE
DO ASSURE THIS MANUAL MEETS USER’S REQUIREMENT BUT WILL CHANGE, CORRECT ANY TIME
WITHOUT NOTICE. MANUFACTURER PROVIDES THIS MANUAL “AS IS” WITHOUT WARRANTY OF ANY
KIND, AND WILL NOT BE LIABLE FOR ANY INDIRECT, SPECIAL, INCIDENTAL OR CONSEQUENTIAL
DAMAGES (INCLUDING DAMAGES FOR LOSS OF PROFIT, LOSS OF BUSINESS, LOSS OF USE OF DATA,
INTERRUPTION OF BUSINESS AND THE LIKE).
PRODUCTS AND CORPORATE NAMES APPEARING IN THIS MANUAL MAY OR MAY NOT BE
REGISTERED TRADEMARKS OR COPYRIGHTS OF THEIR RESPECTIVE COMPANIES, AND THEY ARE
USED ONLY FOR IDENTIFICATION OR EXPLANATION AND TO THE OWNER’S BENEFIT, WITHOUT
INTENT TO INFRINGE.
Manual Revision Information
Reversion Revision History Date
1.0 First Edition April 18, 2022
Item Checklist
Motherboard
Cable(s)
I/O Back panel shield

1
Chapter 1
Introduction of the Motherboard
1-1 Feature of Motherboard
Onboard Intel®Apollo Lake SoC Series Processor (Default J3455), with low
power consumption and high performance
Support 2* DDR3L 1866MHz SO-DIMM with maximum memory capacity up to
8GB
Onboard 32GB eMMC (Optional)
Integrated with 2* Intel i225-V 2.5 Gigabit Ethernet LAN chip
Integrated with Realtek HD Audio Codec
Support 4* USB 3.0 data transport demand
Support 2* HDMI (one option with DP, Default HDMI)+ 1* eDP or 1* LVDS display
Support 1* PCIe x1 slot & 1* full-size Mini-PCIe slot
Onboard 1* M.2 M-key (type-2242/2280, SATA interface) slot
Onboard 1* SATAIII (6Gb/s) port connector
Support 9V~36V DC-In
Support Smart FAN function
Supports ACPI S3 Function
Compliance with ErP Standard
Support Watchdog Timer Technology
Solution for Industrial Automation, Industrial PPC, KIOSK and Digital Signage

2
1-2 Specification
Spec
Description
Design
Mini-ITX form factor; 6-layers; PCB size: 17.0x17.0cm
CPU
Intel®Apollo Lake series SoC CPU (Default J3455)
* For detailed CPU support information please visit our website
Memory Slot
2* DDR3L SO-DIMM slot
Support DDR3L1866 MHz SODIMM up to 8GB
Support dual channel function
Expansion Slot
1* PCIE x 1 slot (PCIEX1)
1* Full-size Mini-PCIE slot (MPE1)
1* SIM card slot (SIM CARD)
Storage
1* SATA III 6G/s connector (SATA1)
1* M.2 M-key,type-2242/2280, SATA interface slot (M.2)
LAN Chip
Integrated with 2* Intel i225-V 2.5 Gigabit Ethernet LAN chip
Support Fast Ethernet LAN function of providing
10/100/1000/2500 Mbps Ethernet data transfer rate
Audio Chip
Realtek HD Audio Codec integrated
Audio driver and utility included
BIOS
AMI Flash ROM
Multi I/O
Rear Panel I/O:
1* 9V~36V DC-IN power jack
2* HDMI port (one option with DP, Default HDMI)
2* RJ-45 LAN port
4* USB 3.0 port
1* Audio line-out connector
Internal I/O Connectors, Headers & Wafers:
1* 2-Pin internal 9V~36V power connector
1* CPU FAN connector
1* SATA power out connector

3
1* Front panel header
1* Front panel audio header
1* 3W Amplifier wafer
1* LAN Status LED header
1* 9-Pin USB 2.0 header for 2* USB 2.0/1.1 ports
1* 4-Pin USB 2.0 header for 1* USB 2.0/1.1 port
1* RS232/422/485 serial port header(COM1)
5* RS232 serial port header(COM2/3/4/5/6)
1* PS2 Keyboard & Mouse header
1* SMBUS header
1* GPIO header
1* eDP wafer
1* LVDS header
1* LVDS Inverter wafer
1* JSIM header
1-3 Layout Diagram
Rear IO Diagram
Warning!!
The board has a 9V~36V DC-in power jack (DCIN3) in I/O back panel and an internal 9V~36V
power connector (DCIN2). User can only connect one type of compatible power supply to one
of them to power the system.
RJ-45 LAN Ports
HDMI2 Port
USB 3.0 Ports
Line-out
9V~36V
DC-In
Power Jack
HDMI1 Port (co-lay DP by order)

4
Motherboard Internal Diagram
*Note: 1. SIM card slot (SIMCARD/ expansion card drawn from JSIM header) only work when
compatible SIM card installed & LAN expansion card installed in the full-size MPE slot (MPE1); 2.
SIMCARD and JSIM is optional, i.e., only one can work at the same time.
PCI Express 2.0 x 1 Slot
(PCIE1)
RS232/422/485
Serial Port Header
(COM1)
2*DDR3L
SODIMM Slot
(SODIMM1/2)
INVERTER
SATAIII Port
*SIM Card
Slot
*Full-size
Mini-PCIE Slot
(MPE1)
Front Panel
Header
LAN_LED
Header
Front Panel
Audio Header
SMBUS
Header
LVDS
Header
CPUFAN
Connector
SATA Power
Out Port
RS232 Serial Port Header
(COM2/3/4/5/6)
Intel CPU
JSIM
Header
PS/2 Keyboard & Mouse
Header
eDP
Wafer
USB 2.0
Headers
GPIO
Header
*M.2 Socket 3
Connector
(M2)
9V~36V
DC-In
Power Jack
HDMI2 Port
RJ-45
LAN Ports
HDMI1 Port (co-lay DP by order)
USB 3.0 Ports
Line-out
3W Amplifier Wafer
Internal 9V~36V
DC-In Power Connector
32 GB
EMMC Chip
(optional)

5
Motherboard Jumper Position
JCOM1
JMPE
J1
JAT_ATX1
JLCD
JLED

6
Connectors
Connector
Name
DCIN3
9V~36V DC–in Power Jack
HDMI2/HDMI1
HDMI Port Connector X2
LAN1/LAN 2
RJ-45 LAN Connector X2
USB30-1/USB30-2
USB 3.0 Port Connector X2
FP_HP
Audio Line-out Port
DCIN2
2-Pin Internal 9V~36V DC-in Power Connector
SATA1
SATAIII Connector
SATAPWR1
SATA Power out Connector
CPUFAN1
CPU FAN Connector
Headers
Header
Name
Description
JW_FP
Front Panel Header(PWR LED/HD
LED/Power Button /Reset)
9-pin Block (2.54 pitch)
FP_AUDIO
Front Panel Audio Header
9-pin Block (2.0 pitch)
AMP_SPK1
3W Amplifier Wafer
4-pin Block (2.54 pitch)
JLANLED
LAN Activity Status LED Header
4-pin Block (2.0 pitch)
FP_USB20-1
USB 2.0 Port Header
4-pin Block (2.0 pitch)
FP_USB20-2
USB 2.0 Port Header
9-pin Block (2.0 pitch)
COM1
RS232/422/485 Serial Port Header
9-pin Block (2.0 pitch)
COM2/3/4/5/6
RS232 Serial Port Header
9-pin Block (2.0 pitch)
PS2KBMS
PS2 Keyboard & Mouse Port Header
6-pin Block (2.0 pitch)
SMBUS
SMBUS Header
5-pin Block (2.0 pitch)
GPIO_CON
GPIO Port Header
10-pin Block (2.54 pitch)
eDP
eDP Wafer
40-pin Block (1.25 pitch)
LVDS
LVDS Port Header
32-pin Block (2.0 pitch)
INVERTER
LVDS Inverter Header
8-pin Block (2.54 pitch)
JSIM
SIM Card Expansion Header
6-pin Block (2.0pitch)

7
Jumper
Jumper
Name
Description
JCOM1
COM1 Port Pin9 Function Select
4-pin Block (2.0pitch)
JLCD
LCD Panel VCC Select
4-pin Block (2.0 pitch)
JLED
Inverter Backlight VCC Select
3-pin Block (2.54 pitch)
JMPE
MPE1 Slot VCC Select
3-pin Block (2.54 pitch)
JAT_ATX1
ATX/AT Mode Select
3-pin Block (2.54 pitch)
J1
Pin (1-2): Clear CMOS RAM Settings
Pin (3-4): RTC Reset
Pin (5-6): TXE Override
Pin (7-8): Case Open Function
8-pin Block (2.0 pitch)
Chapter 2
Hardware Installation
2-1 Jumper Setting
JCOM1 (4-pin): COM1 Port Pin9 Function Select (2.0 pitch)
JCOM1 → COM1 Port Pin-9
6
4
2
3
1
5
2-4 Closed:
RI=RS232(Default);
3-4 Closed:
RI= 5V;
4-6 Closed:
RI= 12V.
1
3
5
2
4
6
1
3
5
2
4
6
JCOM1

8
JLCD (4-pin): LCD Panel VCC Select (2.0 pitch)
JLCD
→
LCD Panel VCC Select
4-6 Closed:
VCC= 12V.
5
3
1
3-4 Closed:
VCC= 5V;
2-4 Closed:
VCC=3.3V;
4
2
6
2
1
3
5
4
6
1
3
5
2
4
6
JLED (3-pin): LCD Backlight VCC Select (2.54 pitch)
2-3 Closed: Inverter 12V Selected
JLED → Inverter Backlight VCC Select
1-2 Closed: Inverter 5V Selected;
1
3
1
3
JLCD
JLED

9
JMPE (3-pin): MPE1 Slot VCC Select (2.54 pitch)
1
3
1
3
JMPE
→
MPE1 Slot Power VCC Select
1-2 Closed: MPE Slot Power VCC= 3.3V;
2-3 Closed: MPE Slot Power VCC= 3.3VSB.
JAT_AT1 (3-pin): ATX Mode/ AT Mode Select (2.54 pitch)
2-3 Closed: AT Mode Selected.
JAT_ATX1
→ ATX/AT Mode Select
1-2 Closed: ATX Mode Selected;
1
3
1
3
ATX Mode Selected: Press power button to power on after power input ready;
AT Mode Selected: Directly power on as power input ready.
JMPE
JAT_ATX1

10
Pin 1&2 of J1(8-pin): Clear CMOS RAM Setting (2.0 pitch)
1-2 Closed: Clear CMOS(One Touch).
1-2 Open: Normal(Default);
Pin 1&2 of J1
→
Clear CMOS
Pin1
2
Pin1
2
Pin 3&4 of J1(8-pin): RTC Reset (2.0 pitch)
3-4 Closed: RTC Reset(One Touch).
3-4 Open: Normal(Default);
Pin 3&4 of J1 → RTC Reset
Pin1
2
Pin1
2
4
3
4
3
J1
J1

11
Pin 5&6 of J1(8-pin): TXE Override (2.0 pitch)
3-4 Closed: TXE Override.
3-4 Open: Normal(Default);
Pin 5&6 of J1
→
TXE Override
Pin1
2
Pin1
2
4
3
4
3
5
6
5
6
Pin 7&8 of J1(8-pin): Case Open Detection Select (2.0 pitch)
Pin 7&8 of J1
→ Case Open Detection
Pin1
2
4
3
5
6
7
8
CASE OPEN
GND
Pin (7&8) Closed:When Case open function pin short to GND, the Case open
function was detected. When used, needs to enter BIOS and enable ‘Case Open
Detect’function. In this case if your case is removed, next time when you restart your
computer, a message will be displayed on screen to inform you of this.
J1
J1

12
2-2 Connectors, Headers and Wafers
2-2-1 Connectors
(1) Rear Panel Connectors
*Refer to Page-3.
Icon
Name
Function
DC-In Power Jack
9V~36V DC–in system power connector
For user to connect compatible power adapter to
provide power supply for the system.
HDMI Port
To connect display device that support HDMI
specification.
RJ-45 LAN Port
This connector is standard RJ-45 LAN jack for
Network connection.
USB 3.0 Port
To connect USB keyboard, mouse or other devices
compatible with USB specification. USB 3.0 ports
supports up to 5Gbps data transfer rate.
Line-Out
This connector can functions as audio Line-Out
jack and MIC jack with compatible cables &
devices.

13
(2) DCIN2 (2-pin): Internal 9V~36V DC-in power connector
Pin No.
Definition
1
9V~36V DC_IN
2
GND
Pin1
Warning!!
The board has a 9V~36V DC-in power jack (DCIN3) in I/O back panel and an internal 9V~36V
power connector (DCIN2). User can only connect one type of compatible power supply to one
of them to power the system.
(3) SATA1 (7-pin block):SATAIII Port connector
This connector is a high-speed SATAIII port that supports 6 GB/s transfer rate.
Pin No.
Definition
1
GND
2
TXP
3
TXN
4
GND
5
RXN
6
RXP
7
GND
DCIN2
SATA1

14
(4) SATAPWR1 (4-pin) : SATA Power-out Connector
Pin 1
+12V
+5V
GND
GND
(5) CPUFAN1 (4-pin): CPU FAN Connector
Fan Speed
GND
Pin1
+12V Fan Power
Control
CPUFAN1
SATAPWR1

15
2-2-2 Headers & Wafers
(1) JW_FP (9-pin): Front Panel Header (2.54 pitch)
GND
RSTSW
Pin 1
2
HDDLED+
HDDLED-
VCC
PWRLED+
PWRLED-
PWRBTN
GND
(2) FP_AUDIO (9-pin): Line-Out, MIC-In Header (2.0 pitch)
This header connects to Front Panel Line-out, MIC-In connector with cable.
Pin1
MIC-L
LINE_OUT-L
MIC-R
LINE_OUT-R
SENSE
GND
LINE_OUT-RTU
MIC-RTU
AUDIO-JD
2
JW_FP
FP_AUDIO