JETWAY NF835 Series User manual

NF835 Series
User’s Manual
NO.: G03-NF835-F
Revision: 3.0
Release date: October 1, 2019
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.

ii
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.

iii
ENVIRONMENTAL SAFETY INSTRUCTION...........................................................................iv
USER’S NOTICE .......................................................................................................................v
MANUAL REVISION INFORMATION.......................................................................................v
ITEM CHECKLIST.....................................................................................................................v
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 .....................................................................................................8
2-2 CONNECTORS AND HEADERS................................................................................12
2-2-1 CONNECTORS .............................................................................................12
2-2-2 HEADERS .....................................................................................................16
CHAPTER 3 INTRODUCING BIOS
3-1 ENTERING SETUP .....................................................................................................26
3-2 BIOS MENU SCREEN ................................................................................................27
3-3 FUNCTION KEYS .......................................................................................................27
3-4 GETTING HELP ..........................................................................................................28
3-5 MEMU BARS...............................................................................................................28
3-6 MAIN MENU................................................................................................................29
3-7 ADVANCED MENU.....................................................................................................30
3-8 CHIPSET MENU..........................................................................................................43
3-9 SECURITY MENU.......................................................................................................46
3-10 BOOT MENU...............................................................................................................49
3-11 SAVE & EXIT MENU...................................................................................................50
TABLE OF CONTENT

iv
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 60 centigrade is the suitable temperature. (The figure comes from the request
of the main chipset)
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.

v
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, INCIDENTIAL OR CONSEQUENTIAL
DAMAGES (INCLUDING DAMANGES 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
3.0 Third Edition October 1, 2019
Item Checklist
Motherboard
Cable(s)

1
Chapter 1
Introduction of the Motherboard
1-1 Feature of Motherboard
Onboard Intel®Whiskey Lake-U series processor, TDP 15 W, never denies high
performance
Support 2* DDR4 2400MHz SO-DIMM, maximum capacity up to 32GB
Onboard 2 * RJ-45 gigabit Ethernet LAN port
Support 1 * DP,1* HDMI, 1*EDP, 1*LVDS (*EDP and LVDS are selectable)
Support 3 independent displays
Onboard 1 * M.2 M-key slot, type-2242/2260/2280,PCIe x4(NVMe) and SATA
interface are selectable
Onboard 1 *M.2 E-key slot,type-2230,support Wi-Fi / Bluetooth with Intel CNVi
interface
Support 1 * SATAIII device
Support 4* USB 3.1 Gen.2 + 2* USB 3.1 Gen.2 (Type-C & Vertical type) + 3* USB
2.0
Support 6* COM (*COM1 supports RS232/422/485)
Support CPU Smart FAN
Compliance with ErP standard
Support Watchdog function
Solution for Digital Signage / Industrial PCs / Factory Automation / IoT Solution

2
1-2 Specification
Spec
Description
Design

3.5”SBC; 8-Layers; PCB size: 14.8x 10.2 cm
Embedded
CPU

Integrated with Intel®Whiskey Lake-U series CPU (TDP 15W)
*Note: CPU model varies from different IPC options. Please consult your
dealer for more information of onboard CPU.
Memory Slot

2*DDR4 SO-DIMM slot support 2* DDR4 2400MHz non-ECC
SO-DIMM up to 32GB
Support dual channel function
* Note: Memory clock supporting range is decided by specific CPU of the
model. For more memory compatibility information please consults your
local dealer.
Expansion
Slot
1* M.2 M-key slot, type-2242/2260/2280, PCIe x4(NVMe) and SATA
interface are selectable (M2M)
M.2 E-key slot,type-2230, support Wi-Fi / Bluetooth with Intel CNVi
interface (M2E)
Storage

1* SATAIII 6Gb/s port
LAN Chip 
Integrated with 1*Intel i211AT & 1*Intel i219LM Gigabit LAN chip
Support Fast Ethernet LAN function of providing 10/100/1000Mbps
Ethernet data transfer rate
Audio Chip

Realtek ALC662VD 6-CH HD audio chip
BIOS
AMI Flash ROM
Rear I/O
1* 9~24V DC-in power Jack
1* display port (DP)
1* HDMI port
4* USB 3.1 (Gen.2) port
1* USB 3.1 (Gen.2) Type-C port
2* RJ-45 LAN port

1* Audio Line Out port
Internal I/O 1* 2-pin internal 9~24V DC-in power connector
1* Internal vertical USB 3.1 (Gen.2) port connector

1* SATA Power-out connector

3
1* CPU FAN header
1* Front panel header
1* 9-pin USB 2.0 header (Expansible to 2* USB 2.0 ports)
1* 4-pin USB 2.0 header (Expansible to 1* USB 2.0 port)
6* Serial port header (COM1~COM6;COM1 supports RS232/422/485)
1* Front panel audio header
1* 3W amplifier header
1* GPIO header
1* EDP header (selection with LVDS)
1* LVDS header(selection with eDP)
1* LVDS inverter header
1* I2C_CON header
1*PS/2 keyboard & mouse header

1* LAN LED activity LED header+1* Wi-Fi/BT activity LED header
1-3 Layout Diagram
Rear IO Diagram:
Warning!!
The board has a 9~24V DC-in power connector (DC_IN) in I/O back panel and an internal
9~24V power connector (DC2P). User can only connect one type of compatible power supply
to one of them to power the system.
RJ-45
LAN Ports
USB 3.1 (Gen.2)
Ports
Line-Out Port
USB 3.1 (Gen.2)
Type-C Port
Display Port
(DP)
HDMI Port
9~24V DC-in
Power
Jack

4
Diagram-Front Side:
M.2 E-key Slot
(M2E)
M.2 M-key Slot
(M2M)
EDP Header
LVDS Header
2*DDR4
SODIMM Slots
Serial Port Headers
(COM1~6)
LAN_LED Header
WLAN_LED Header
Front Panel
Audio Header
GPIO Port
Header
SATAIII Port
SATA Power-out
Connector
Front Panel
Header
(JW_FP1)
USB 2.0 Header
USB 2.0 Header
Vertical
USB 3.1 (Gen.2)
Connector
I2C_CON
Header
PS/2
Keyboard &Mouse
Header
CPUFAN
Connector
Internal 9~24V DC-In
Power Connector
Display Port
over HDMI Port
USB 3.1 (Gen.2)
Ports
RJ-45
LAN Ports
USB 3.1 (Gen.2)
Type-C Port
Line-out Port
Speaker Header
INVERTER
9~24V DC-In
Power Jack

5
Jumper Positions:
JP1
AT_COPEN
JP3
JP4
JP2
JBAT

6
Jumpers
Jumper
Name
Description
JP1
COM1 Header Pin-9 Function Select
4-Pin Block
JP2
COM2 Header Pin-9 Function Select
4-Pin Block
JP3
LCD_ BACKLIGHT VCC Select
4-Pin Block
JP4
LCD Panel VCC Select
4-Pin Block
JBAT
Pin (1-2): Clear CMOS
Pin (3-4): Flash Override
4-Pin Block
AT_COPEN
Pin (1-2): AT Mode Select
Pin (3-4): Case Open Display Select
4-Pin Block
Connectors
Connector
Name
DC_IN
9~24V DC–in Power Jack
DP_HDMI
Top:Display Port (DP) Connector
Bottom: HDMI Port Connector
USB31/USB32
USB 3.1 (Gen.2) Port Connector X4
LAN1/LAN2
RJ-45 LAN Port Connector X2
USBC
USB 3.1 (Gen.2) Type-C Port Connector
LINE_OUT
Audio Line Out Connector
FP_USB3
Internal Vertical USB 3.1 (Gen.2) Port Connector
DC2P
Internal 2-Pin 9~24V DC-in Power Connector
SATA
SATAIII Port Connector
SATAPWR
SATA Power out Connector
CPUFAN
CPUFAN Connector

7
Headers
Header
Name
Description
JW_FP
Front Panel Header(PWR LED/
HDD LED/Power Button /Reset)
9-pin Block
FP_USB22
USB 2.0 Header
9-pin Block
FP_USB21
USB 2.0 Header
4-pin Block
FP_AUDIO
Front Panel Audio Header
9-pin Block
SPK_CON
3W Amplifier Header
4-pin Block
GPIO
GPIO Port Header
10-pin Block
COM1~COM6
Serial Port Header
9-pin Block
EDP
EDP Port Header
40-pin Block
LVDS
LVDS Port Header
30-pin Block
INVERTER
LVDS Inverter
8-pin Block
I2C_CON
I2C_CON Header
4-pin Block
PS2KBMS
PS/2 Keyboard & Mouse Header
6-pin Block
LAN_LED
LAN Activity LED Header
4-pin Block
WLAN_LED
Wi-Fi & BT Activity LED Header
4-pin Block

8
Chapter 2
Hardware Installation
2-1 Jumper Settings
JP1 (4-pin): COM1 Header Pin-9 Function Select
JP1
→ COM1 Header
4-6 Closed:
RI= +12V.
3-4 Closed:
RI= +5V;
2-4 Closed:
RI=RS232;
1
3
5
6
4
2
1
3
5
6
4
2
6
4
2
5
3
1
JP2 (4-pin): COM2 Header Pin-9 Function Select
JP2 → COM2 Header
4-6 Closed:
RI= +12V.
3-4 Closed:
RI= +5V;
2-4 Closed:
RI=RS232;
1
3
5
6
4
2
1
3
5
6
4
2
6
4
2
5
3
1
COM1
JP1
JP2
COM2

9
JP3 (4-pin): LVDS/EDP LCD_BACKLIGHT Voltage Select
JP3 → LCD_BACKLIGHT VCC Select
4-6 Closed:
VCC=DCIN.
6
4
2
3-4 Closed:
VCC= +12V;
2-4 Closed:
VCC= +5V;
3
1
5
1
3
5
2
4
6
1
3
5
2
4
6
JP4 (4-pin): LVDS/EDP LCD Panel VCC Select
JP4 → LCD Panel VCC Select
4-6 Closed:
VCC= +12V.
6
4
2
3-4 Closed:
VCC= +5V;
2-4 Closed:
VCC= 3.3V;
3
1
5
5
3
1
6
4
2
5
3
1
6
4
2
JP3
JP4

10
Pin (1-2) of JBAT (4-pin): Clear CMOS Settings
1-2 Closed: Clear CMOS(One Touch).
1-2 Open: Normal(Default);
Pin 1&2 of JBAT → Clear CMOS
Pin1
2
Pin1
2
3
4
4
3
Pin (3-4) of JBAT (4-pin): ME Flash Override Select
3-4 Closed: ME Flash Override.
3-4 Open: Normal(Default);
Pin 3&4 of JBAT → ME Flash Override
Pin1
2
Pin1
2
3
4
4
3
JBAT
JBAT

11
Pin (1-2) of AT_COPEN (4-pin): ATX Mode/AT Mode Select
Pin 1&2 of AT_COPEN
→ ATX/AT Mode Select
1-2 Open: ATX Mode
Selected(Default);
;
1-2 Closed: AT Mode Selected.
Pin1
2
3
4
Pin1
2
4
3
*ATX Mode Selected: Press power button to power on after power input ready;
AT Mode Selected: Directly power on as power input ready.
Pin (3-4) of AT_COPEN (4-pin): Case Open Message Display Function Select
Pin 3&4 of AT_COPEN
→ Case Open Detection
CASE
OPEN
2
GND
4
3
Pin1
Pin (3-4) 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’
AT_COPEN
AT_COPEN

12
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.
2-2 Connectors and Headers
2-2-1 Connectors
(1) Rear I/O Connectors
* Refer to Page-3 Rear IO Diagram.
Icon Name Function
9~24V DC-in
Power Jack
For user to connect compatible power
adapter to provide power supply for the
system.
Top: Display Port
Bottom: HDMI Port
Display port:
to the system to corresponding
display device with compatible DP cable.
HDM
I port: to connect display device that
support HDMI specification.
USB 3.1 (Gen.2) Port
To
connect USB keyboard, mouse or other
devices compatible with USB 3.1 (Gen.2)
specification.
Ports support up to 10Gbps
data transfer rate.
USB 3.1 (Gen.2)
Type-C Port
To
connect USB keyboard, mouse or other
devices compatible with USB 3.1 (Gen.2)
specification with Type
-C cable. Ports
support up to 10Gbps data transfer rate.
RJ-45 LAN Port
This connector is standard RJ
-45 LAN jack
for Network connection.
Line-Out Connector
For user to connect external speaker,
earphones, etc to transfer
system audio
output.

13
(2) DC2P(2-pin) : Internal 9~24V DC-in Power Connector
Warning: Find Pin-1 position before connecting power cable to this 2-pin power connector. WRONG
INSTALLATION DIRECTION WILL DAMAGE THE BOARD!!
(3) SATA(7-pin): SATAIII Port connector
This is a high-speed SATAIII port that supports 6GB/s transfer rate.
Pin No.
Definition
1
GND
2
TXP
3
TXN
4
GND
5
RXN
6
RXP
7
GND
DC2P
SATA

14
(4) SATAPWR (4-pin): SATA HDD Power-Out Connector
Warning: Make sure that Pin-1 of compatible SATA Power out connector is inserted into
corresponding Pin-1 of SATAPWR connector to avoid possible damage to the board and hard disk
driver!
(5) CPUFAN (4-pin): CPU FAN Connector
SATAPWR
CPUFAN

15
(6) M2M: M.2 M-key Slot
M2M M.2 M-Key slot supports compatible type 2242/2260/2280 SATA module.
M.2 Module Installation Guide
Nut Location
MH1
MH2
MH3
Card Length
4.2 cm
6 cm
8 cm
Module Type
Type- 2242
Type- 2260
Type- 2280
a) Remove the screw post and nut fixed at
location MH1
by default (Skip step 2 & 3
and go straight to Step 4 if you are going
to use the default nut).
b) Lock the screw post into the location
corresponding to the length of the
module.