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LITEMAX DLF1858-A User Manual

Sunlight readable 18.5” led b/l lcd
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LITEMAX
DLF1858-A / DLH1858-A V1
Sunlight Readable 18.5" LED B/L LCD
User Manual
Approved by
Checked by
Prepared by
Ming
Jacky
Eric
LITEMAX
Electronics Inc.
8F, No.137, Lane 235, Bau-chiau Rd.,
Shin-dian Dist., New Taipei City, Taiwan
R.O.C.
Tel : 886-2-8919-1858
Fax: 886-2-8919-1300
Homepage:
http://www.litemax.com
LITEMA X Electronics Inc.
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  • Page 1 LITEMAX DLF1858-A / DLH1858-A V1 Sunlight Readable 18.5” LED B/L LCD User Manual Approved by Checked by Prepared by Ming Jacky Eric LITEMAX Electronics Inc. 8F, No.137, Lane 235, Bau-chiau Rd., Shin-dian Dist., New Taipei City, Taiwan R.O.C. Tel : 886-2-8919-1858...

  • Page 2: Record Of Revision

    Record of Revision Version and Date Page Old Description New Description Remark July /20/2019 Initial release LITEMA X Electronics Inc. Page 2...

  • Page 3: Table Of Contents

    Contents Record of Revision ..........................2 Contents............................3 General Description ........................4 Features..........................4 General Specifications ......................4 Absolute Maximum Ratings....................5 Electrical characteristics ......................6 TFT LCD Module ......................6 Signal Characteristic ......................8 The input data format ......................9 Signal Description......................10 Timing Characteristics...................... 12 Timing Diagram....................... 12 Power ON/OFF Sequence ....................

  • Page 4: General Description

     Wide Viewing Angle of 178° (H), 178° (V)  Low Power Consumption  BL MTBF: 100,000 hours General Specifications Model Name DLF1858-A / DLH1858-A V1 Description 18.5” TFT LCD, LED Backlight 1600 nits, FHD (1920x1080) Screen Size 18.5” Display Area (mm) 408.96(H) x 230.04(V)

  • Page 5: Absolute Maximum Ratings

    Note 1: With in Ta (25 Note 2: Permanent damage to the device may occur if exceeding maximum values Note 3: For quality performance, please refer to Litemax IIS(Incoming Inspection Standard). Note 4: Operation Temperature +70° C is defined as panel surface temperature.

  • Page 6: Electrical Characteristics

    Electrical characteristics TFT LCD Module Power Specificatio Input power specifications are as follows: Note 1: Measurement conditions: The duration of rising time of power input is 470us LITEMA X Electronics Inc. Page 6...
  • Page 7 Signal Electrical Characteristics Input signals shall be low or Hi-Z state when VDD is off. Please refer to specifications of SN75LVDS82DGG(Texas Instruments) in detail Characteristics of each signal are as follows: Note 1: LVDS Signal Waveform LITEMA X Electronics Inc. Page 7...

  • Page 8: Signal Characteristic

    Signal Characteristic Pixel Format Image Following figure shows the relationship of the input signals and LCD pixel format. LITEMA X Electronics Inc. Page 8...

  • Page 9: The Input Data Format

    The input data format Note1: Normally DE mode only. VS and HS on EVEN channel are not used. Note2: Please follow VESA. Note3: 8-bits signal input. LITEMA X Electronics Inc. Page 9...

  • Page 10: Signal Description

    Signal Description The module using a pair of LVDS receiver SN75LVDS82 / SN75LVDS83 (Texas Instruments) or compatible. LVDS is a differential signal technology for LCD interface and high speed data transfer device. Transmitter shall be SN75LVDS83(negative edge sampling) or compatible. The first LVDS port(RxOxxx) transmits odd pixels while the second LVDS port(RxExxx) transmits even pixe LITEMA X Electronics Inc.
  • Page 11 Note1: Start from left side Note2: Input signals of clock shall be the same timing. Note3: Please follow TV VESA Pin Assignment. LITEMA X Electronics Inc. Page 11...

  • Page 12: Timing Characteristics

    Timing Characteristics Note 1: Only DE mode operation. The input of Hsync & Vsync signal does not have an effect upon the LCD normal operation. Note 2: The performance of the electro-optical characteristics may be influenced by variance of the vertical refresh rates.

  • Page 13: Power On/Off Sequence

    Power ON/OFF Sequence VDD power and LED on/off sequence are as follows. Interface signals are also shown in the chart. Signals from any system shall be Hi-Z state or low level when VDD is off. LITEMA X Electronics Inc. Page 13...

  • Page 14: Connector & Pin Assignment

    Connector & Pin Assignment Physical interface is described as for the connector on module. These connectors are capable of accommodating the following signals and will be following components. TFT LCD Module Pin Assignment LITEMA X Electronics Inc. Page 14...

  • Page 15: Optical Specification

    Optical Specification Item Symbol Condition Min. Typ. Max. Unit Note 0.608 0.638 0.668 0.300 0.330 0.360 0.241 0.271 0.301 θx=0 Green 0.595 0.625 0.655 θy=0 Color chromaticity 0.114 0.144 0.174 Klein K-10 Test Mode: Blue 0.032 0.062 0.092 (1) (2) (3) 0.236 0.266 0.296...
  • Page 16 (2) Definition of Test Point: Active Area (3) BM-7 Measurement Setup: (4) Klein K-10 Measurement Setup: LITEMA X Electronics Inc. Page 16...

  • Page 17: Led Driving Board Specifications

    LED Driving Board Specifications This specification is applied to LED converter unit for LED backlight. Operating Characteristics Item Symbol Remark MIN. TYP. MAX. Unit Conditions Input Voltage 10.0 12.0 14.0 Input Current ----- ----- VIN=12V,Vadj=5V (Low Brightness) IinL Input Current VIN=12V,Vadj=0V IinH 1.95...

  • Page 18: Connector Socket

    Connector Socket Input Connector: J3(JST S9B-PH-SM3-TB or Compatible) PIN No Symbol Description Ground Ground Ground Brightness Brightness Control Control ON/OFF Control PWM or DC selection (Low  DC , Hi  PWM) Output Connector: J2,J3(JST S2B-EH or Compatible) PIN NO Symbol Description Output...

  • Page 19: Mechanical Characteristics

    Mechanical Characteristics Dimension: 125mm*50mm*12.5mm 12.5mm LITEMA X Electronics Inc. Page 19...

  • Page 20: Mechanical Drawing

    Mechanical Drawing Unit:mm LITEMA X Electronics Inc. Page 20...
  • Page 21 LITEMA X Electronics Inc. Page 21...

  • Page 22: Ad2662Gdh Board & Osd Functions

    AD2662GDH Board & OSD Functions We developed this A/D board to support industrial high brightness and commercial applications. This A/D board has many functions. It has an external luminance sensor as an option, an optional VR button to control brightness, fan rotation and RS232. Rev.1 is European RoHS compliant.

  • Page 23: Outline Dimensions

    Outline Dimensions AD2662GDH 110mm x 100mm LITEMA X Electronics Inc. Page 23...
  • Page 24 HDMI BOARD 37mm x 21.5mm x 6.5mm LITEMA X Electronics Inc. Page 24...
  • Page 25 AD2662 Board Pin Define LITEMA X Electronics Inc. Page 25...
  • Page 26 CN8: Panel connector (34 pin 2.0mm)(2001D-34-ST) Pin No. Function Pin No. Function RxO0- RxE1+ RxO0+ RxE2- RxO1- RxE2+ RxO1+ RxEC- RxO2- RxEC+ RxO2+ RxE3- RxOC- RxE3+ RxOC+ RxO3- RxO3+ PULL HI PULL LOW PANEL-VCC RxE0- PANEL-VCC RxE0+ PANEL-VCC RxE1- PANEL-VCC CN7: HDMI Connector (18pin 2.0mm) ( 2001D-18-S T) Pin No.
  • Page 27 CN6: DVI-D Input Connector (24pin ) Pin No. Function Pin No. Function Pin No. Function T.M.D.S. Data2- T.M.D.S. Data1- T.M.D.S. Data0- T.M.D.S. Data2+ T.M.D.S. Data1+ T.M.D.S. Data0+ T.M.D.S. Data2/4 T.M.D.S Data1/3 T.M.D.S. Data0/5 Shield Shield Shield T.M.D.S. Data4- T.M.D.S. Data3- T.M.D.S.
  • Page 28 CN5: Analog RGB Input connector (13pin connector) Pin No. Symbol Description Pin No. Symbol Description DDC Data Clock BLUE Analog Blue DDC Serial Data GGND Green Return Reserved GREEN Analog Green Reserved RGND Red Return HSYNC Horizontal Sync Analog Red VSYNC Vertical Sync +5VDDC...
  • Page 29 CN3: Inverter Connector (9PIN 2.0mm) (B9B-PH-KL) Pin No. Symbol Description Pin No. Symbol Description DIM_SEL SEL DC or PWM Adj ON/OFF Backlight ON/OFF 12VDC Input 12VDC BRIGHT Dimming adjust 12VDC Input 12VDC 12VDC Input 12VDC CN13,CN14: FAN (2PIN 2.0mm) (B2B-PH-KL) Pin No.
  • Page 30 CN9: VR connector (3PIN 2.0mm) (B3B-PH-KL) Pin No. Function Pin No. Function 3,3VDC VR Out JP1: PANEL VCC (3PIN 2.54mm) (PHS201-23) Pin No. Function Pin No. Function 3.3V JP2: EDID Write protect Pin No. Function Pin No. Function EE-WP Note: Short 1,2 pin could be write EDID. CN15: UART (RS232/RS485) (3PIN 2.0mm) (B3B-PH-KL) Pin No.

  • Page 31: Osd Function

    OSD Function MEMBRANE CONTROL BUTTOM POWER SWITCH: Pushing the power switch will turn the monitor on. Pushing it again to turn the monitor off. Power LED: Power ON-Green / Power off-No. Up Key >: Increase item number or value of the selected item. Menu Key: Enter to the OSD adjustment menu.

  • Page 32: Osd Menu

    “0”, while press “right” you can increase the brightness to “100”. Ambient light sensor: press this Icon, must to accompany with Litemax ambient light sensor to auto dimming.(OPTION) Potentiometer: press this icon, adjust VR function.(OPTION) Ambient light sensor with OSD offset: press this Icon Press ’menu’’...
  • Page 33 There are 6 options for “Source”sub page. There have VGA,DVI,HDMI,AV,S-VIDEO,YPBPR source input. Sound : There are 3 options for “Sound” sub page. Audio Volume: Audio volume adjustment. Mute: You can mute the speaker by pressing this option. Exit: back to the normal screen. Color : LITEMA X Electronics Inc.
  • Page 34 Auto Color: by press this “Auto Color” option, you can get the optimal color performance. SRGB: Windows standard color setting. Color Tempture: You can have 3 options in this selection , have User/6500/9300 Color Tempture User Color Tempture_6500K Color Tempture_93OOK Exit: back to the normal screen.
  • Page 35 Image : Go into the “Image” page, you can see below picture. Auto just: Pressing this option, the AD5621 will adjust the optimal frequency of You will see “Auto tune….” On the screen for around 3 horizontal and vertical. seconds. Clock: If you are not satisfied about the Autotune result, you can adjust manually by “Clock”.
  • Page 36 TOOLS : On the “Tools” sub menu, you will see 4 icons. Osd Control: Select this option, you will see 4 more options: Factory_Reset: By pressing this, the screen will be back to the factory setting on very beginning and lost all the personal settings. Sharpness: You can make the characters looks sharper.
  • Page 37 Exit: back to main menu. BURNIN MODE : Factory Burn-in mode: While your VGA cable is connected on the monitor, press “Menu” and Left and Right <” simultaneously, you will see “BURN IN MODE” on the center of the screen for 3 sec. Then unplug the VGA cable, the screen will show Red, Green, Blue, White, and Black in sequence automatically.

  • Page 38: Precautions

    Precautions Handling and Mounting Precautions (1) The module should be assembled into the system firmly by using every mounting hole. Do not apply rough force such as bending or twisting to the LCD during assembly. (2) You should consider the mounting structure so that uneven force (ex. Twisted stress, Concentrated stress) is not applied to the module.

  • Page 39: Operation Precautions

    Otherwise, its reliability and function may not be guaranteed. Extreme conditions are commonly found at airports, transit stations, taxi-top, in vehicle and controlling systems. Disclaimer All information in this document are subject to change, please constant LiteMax for any new design. LITEMA X Electronics Inc.

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Dlh1858-a v1

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