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LEC-7338 User Manual 

 

44 

 

This  option  enables  or  disables  fast  boot  which  skips  memory  training  and  attempts  to  boot  using  last 
known good configuration. The default is “Dynamic”. 

 

 

 

Item 

Value 

Description 

Max TOLUD 

Dynamic 

1 GB 

1.25 GB 

1.5 GB 

1.75 GB 

2 GB 

2.25 GB 

2.5 GB 

2.75 GB 

3 GB 

Maximum Value of TOLUD 

Содержание LEC-7338

Страница 1: ...1 LEC 7338 User Manual Version 1 0 Date of Release 2018 03 28 Embedded Computing...

Страница 2: ...pyrighted 2018 All rights are reserved The original manufacturer reserves the right to make improvements to the products described in this manual at any time without notice No part of this manual may...

Страница 3: ...ice pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment This equipme...

Страница 4: ...ving and replacing components to avoid these problems Wear an ESD preventive wrist strap ensuring that it makes good skin contact If no wrist strap is available ground yourself by touching the metal p...

Страница 5: ...it pour prot ger vos yeux N effectuez aucune action qui pourrait cr er un danger pour d autres ou rendre l quipement dangereux Coupez compl tement l alimentation en teignant l alimentation et en d bra...

Страница 6: ...er des pannes totales ou intermittentes Suivez les proc dures de pr vention d ESD lors du retrait et du remplacement de composants Portez un bracelet anti ESD et veillez ce qu il soit bien au contact...

Страница 7: ...7 Version Date Descriptions 1 0 2018 03 28 1 st Official Release...

Страница 8: ...ear Panel 14 Block Diagram 15 Motherboard Layout 17 Internal Jumper Connectors 18 Opening the Chassis 21 Installing the System Memory 23 Installing the mSATA 24 Installing the 3G Supported Module 25 I...

Страница 9: ...9 Save and Exit Menu 48 Warranty Policy 53 RMA Service 53 RMA Service Request Form 54...

Страница 10: ...Bay trail D J1900 CPU 1x DDR3L SO DIMM support up to 8GB 2x 10 100 1000Mbps Ethernet ports 8x 10 100Mbps PoE Ethernet switch ports 1x USB3 0 2x USB 2 0 2x mini PCIe for standard full size module 1 wit...

Страница 11: ...nterface 2x RJ45 8x RJ45 PoE Ethernet Switch Storage Type SATA II Installation 1x mSATA mini PCIe slot Type SATA II Installation 2x 2 5 HDD SSD Drive Bay RAID 0 1 HDD SSD Thickness 2x 11mm or 1x 16mm...

Страница 12: ...70 C Relative Humidity 5 to 95 non condensing Vibration IEC 60068 2 64 0 5Grms random 5 500 Hz 40 mins axis Mechanical Dimension W x H x D 272 x 44 x 164 4 mm Construction SGCC Weight TBD Mounting Sta...

Страница 13: ...Indicators F4 USB Port 1x USB 3 0 port F5 USB Port 2x USB 2 0 port F6 Mic in Supported by Realtek ALC886 GR High Definition Audio F7 Line out Supported by Realtek ALC886 GR High Definition Audio F7 F...

Страница 14: ...x 18 pin terminal block for 8DI 8DO R3 COM Port 2x DB9 Male connector supporting RS232 485 R4 Ethernet Port 2x RJ 45 of 10 100 1000Mbps Ethernet ports R5 PoE Port 8x RJ 45 of 10 100Mbos PoE Ethernet S...

Страница 15: ...r 2 Motherboard Information 15 The block diagram indicates how data flows among components on the motherboard Please refer to the following figure for your motherboard s layout design Continued on nex...

Страница 16: ...LEC 7338 User Manual 16 Continued from previous page...

Страница 17: ...e internal connectors J J JS S SP P PI II 1 1 1 M M MP P PC C CI IIE E E1 1 1 S S SO O OD D DI IIM M MM M M 1 1 1 M M MS S SA A AT T TA A A1 1 1 J J JS S SP P PI II1 1 1 J J JC C CM M MO O OS S S1 1 1...

Страница 18: ...IM_RESET 15 GND 16 N C 17 N C 18 GND 19 N C 20 W_DISABLE 21 GND 22 PERST 23 PERn0 24 3 3V 25 PERp0 26 GND 27 GND 28 1 5V 29 GND 30 N C 31 PETn0 32 N C 33 PETp0 34 GND 35 GND 36 USB_D 37 GND 38 USB_D 3...

Страница 19: ...C 8 N C 9 GND 10 N C 11 N C 12 N C 13 N C 14 N C 15 GND 16 N C 17 N C 18 GND 19 N C 20 N C 21 GND 22 N C 23 SATA_RXp 24 3 3V 25 SATA_RXn 26 GND 27 GND 28 N C 29 GND 30 N C 31 SATA_TXn 32 N C 33 SATA_...

Страница 20: ...GND Pin Description Pin Description 1 12V 2 GND 3 GND 4 5V Setting Description Setting Description 1 2 Normal Default 2 3 Clear CMOS Pin Description Pin Description 1 HOLD 2 NC 3 CS 4 VCC 5 MISO 6 NC...

Страница 21: ...tric shock or damage to the unit please remove all power connections to completely shut down the device Also please wear ESD protection gloves when conducting the steps in this chapter 1 Unscrew the s...

Страница 22: ...LEC 7338 User Manual 22 H Ha ar rd d D Di is sk k M MS SA AT TA A M M P P C C I I E E R RA AM M...

Страница 23: ...s SODIMM memory Please follow the steps below to install the SODIMM memory modules 1 Align the notch of the module with the socket key in the slot 2 Press on both corners vertically until the module c...

Страница 24: ...s below for installing an mSATA card 1 Align the notch of the mSATA module with the socket key in the slot and insert it at 30 degrees into the socket until it is fully seated in the connector 2 Push...

Страница 25: ...M card will come in contact with the metal contacts in the socket Finally Slide the socket cover to the Lock position 4 Align the notch of the module with the socket key in the slot and insert it at 3...

Страница 26: ...rd disk onto the tray with provided disk screws 3 Insert the end of the SATA cable to the SATA contacts on the disk 4 Insert the other end of the SATA data cable to the SATA port on the motherboard an...

Страница 27: ...ontrol Keys Description select a setup screen for instance Main Advanced Chipset Boot and Save Exit select an item option on a setup screen Enter select an item option or enter a sub menu to adjust va...

Страница 28: ...ference only Item Description System Language The option allows the user to set the language shown on interface System Date The option allows the user to set the date on the system RTC Simply navigate...

Страница 29: ...Chapter 4 BIOS Setup 29 Use to select Advanced setup screen Under this screen you may use to select an item you want to configure...

Страница 30: ...C 7338 User Manual 30 This option allows you to choose the NIC card which the system will boot from in order for a PXE Pre Boot Execution reboot Press Enter to access the submenu The default is Disabl...

Страница 31: ...Chapter 4 BIOS Setup 31 This option allows you to configure parameters about Super IO Chip Press Enter to access the submenu...

Страница 32: ...ual 32 Serial Port 1 Configuration Item Value Description Serial Port Enabled Disabled Enable or Disable Serial Port 1 Device Settings NA IO 3F8h IRQ 4 COM1 MODE RS232 RS485 RS422 Select Com Mode as R...

Страница 33: ...tup 33 Serial Port 2 Configuration Item Value Description Serial Port Enabled Disabled Enable or Disable Serial Port 2 Device Settings NA IO 2F8h IRQ 3 COM1 MODE RS232 RS485 RS422 Select Com Mode as R...

Страница 34: ...LEC 7338 User Manual 34 Serial Port 3 Configuration Item Value Description Serial Port Enabled Disabled Enable or Disable Serial Port 3 Device Settings NA IO 3E8h IRQ 7...

Страница 35: ...Chapter 4 BIOS Setup 35 This option allows you to monitor the PC Health status...

Страница 36: ...LEC 7338 User Manual 36 This option allows you to configure smart fan related properties...

Страница 37: ...Chapter 4 BIOS Setup 37 This option allows you to turn on or off SATA power control...

Страница 38: ...regardless of the amount of system memory installed Hardware Prefetcher Enabled Disabled Enable the prefetcher that automatically analyzes its requirements and prefetches data from the memory into the...

Страница 39: ...Chapter 4 BIOS Setup 39 Socket 0 CPU Information...

Страница 40: ...ble Disabled enable or disable SATA test mode SATA Speed Support Default Gen1 Gen2 Gen3 Select SATA speed based on the generations defined by SATA specifications SATA Mode IDE Mode AHCI Mode The selec...

Страница 41: ...ables USB 3 0 support XHCI Hand off Enabled Disabled This is a workaround for OSes without XHCI hand off support The XHCI ownership change should be claimed by XHCI driver EHCI Hand off Enabled Disabl...

Страница 42: ...ss storage device Start Unit command time out Device power up delay Auto Manual Maximum time the device will take before it properly reports itself to the Host Controller Auto uses default value for a...

Страница 43: ...Chapter 4 BIOS Setup 43 Use to select Chipset setup screen Under this screen you may use to select North Bridge or South Bridge to configure the parameters...

Страница 44: ...sables fast boot which skips memory training and attempts to boot using last known good configuration The default is Dynamic Item Value Description Max TOLUD Dynamic 1 GB 1 25 GB 1 5 GB 1 75 GB 2 GB 2...

Страница 45: ...er Disabled Enabled Enable or Disable the High Precision Event Timer Restore AC Power Loss Power On Power Off Last State Specify what state to go to when power is re applied after a power failure G3 S...

Страница 46: ...ord User Password Item Description Administrator Password If ONLY the Administrator s password is set then this only limits access to Setup and is only asked for when entering Setup User Password If O...

Страница 47: ...umber of seconds to wait for setup activation key 65535 0xFFFF means indefinite waiting Bootup NumLock State On Off Turn on or off the NumLock keypad during booting up Quiet Boot Disabled Enabled Enab...

Страница 48: ...new system configuration parameters can take effect This window will appear after the Save Changes and Exit option is selected Select YES to save changes and exit Setup Discard Changes and Exit Select...

Страница 49: ...r The system is connected with WWAN network Blinking Amber The system is transmitting receiving data via WWAN connection Off No link has been established HDD Activity Blinking Green Data access activi...

Страница 50: ...Activity Blinking Amber Link has been established and there is activity on this port Solid Amber Link has been established and there is no activity on this port Off No link has been established Speed...

Страница 51: ...the software is resumed to be malfunctioning and the processor s reset signal is asserted Thus the processor will be restarted as if a human operator had cycled the power To execute the utility enter...

Страница 52: ...nter at https downloadcenter intel com use the keyword search or the filter to access the driver s product page and then download the latest controller driver as well as the ReadMe document Product Na...

Страница 53: ...r s expense 5 The following conditions are excluded from this warranty Improper or inadequate maintenance by the customer Unauthorized modification misuse or reversed engineering of the product Operat...

Страница 54: ...LEC 7338 User Manual 54 When requesting RMA service please fill out the following form Without this form enclosed your RMA cannot be processed...

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