LITEMAX DLF1858-A User Manual Download Page 13 | Manualshive

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LITEMA X Electronics Inc.

Page 13

2.7

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.

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Summary of Contents for DLF1858-A

Page 1: ...light 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 8...

Page 2: ...LITEMAX Electronics Inc Page 2 Record of Revision Version and Date Page Old Description New Description Remark July 20 2019 all Initial release...

Page 3: ...iagram 12 2 7 Power ON OFF Sequence 13 3 Connector Pin Assignment 14 3 1 TFT LCD Module 14 3 2 Pin Assignment 14 4 Optical Specification 15 5 LED Driving Board Specifications 17 5 1 Operating Characte...

Page 4: ...H1858 A V1 Description 18 5 TFT LCD LED Backlight1600 nits FHD 1920x1080 ScreenSize 18 5 Display Area mm 408 96 H x 230 04 V Brightness 1600 cd m2 Resolution 1920x1080 Aspect Ratio 16 9 Contrast Ratio...

Page 5: ...ing TFT LCD Module Absolute Ratings of Environment Note 1 With in Ta 25 oC Note 2 Permanent damage to the device may occur if exceeding maximum values Note 3 For quality performance please refer to Li...

Page 6: ...ctronics Inc Page 6 2 Electrical characteristics 2 1 TFT LCD Module Power Specificatio Input power specifications are as follows Note 1 Measurement conditions The duration of rising time of power inpu...

Page 7: ...l 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...

Page 8: ...LITEMAX Electronics Inc Page 8 2 2 Signal Characteristic Pixel Format Image Following figure shows the relationship of the input signals and LCD pixel format...

Page 9: ...LITEMAX Electronics Inc Page 9 2 3 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...

Page 10: ...N75LVDS83 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 compa...

Page 11: ...LITEMAX Electronics Inc Page 11 Note1 Start from left side Note2 Input signals of clock shall be the same timing Note3 Please follow TV VESAPin Assignment...

Page 12: ...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 vert...

Page 13: ...ronics Inc Page 13 2 7 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 whe...

Page 14: ...4 3 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 3 1 TFT...

Page 15: ...x 0 241 0 271 0 301 Gy 0 595 0 625 0 655 Blue Bx 0 114 0 144 0 174 By 0 032 0 062 0 092 White Wx 0 236 0 266 0 296 Wy 0 268 0 298 0 328 Center Luminance of White Lc x 0 y 0 BM 7 1600 cd m2 Uniform Lu...

Page 16: ...LITEMAX Electronics Inc Page 16 2 Definition of Test Point B A C 2 1 3 Active Area 3 BM 7 Measurement Setup 4 Klein K 10 Measurement Setup...

Page 17: ...dj 0V 0 83 0 88 0 93 A Working Frequency Freq VIN 12V Vadj 0V 350 400 450 KHZ Brightness Control DC mode Vadj Connection of Voltage 0 2 4 8 V Vadj 5 PWM mode PWM Connect to PWM 0 100 Max ratio 1 100 1...

Page 18: ...ound 6 GND Ground 7 Brightness Brightness Control 8 Control ON OFF Control 9 CL PWM or DC selection Low DC Hi PWM Output Connector J2 J3 JST S2B EH or Compatible PIN NO Symbol Description 1 Output LED...

Page 19: ...LITEMAX Electronics Inc Page 19 5 3 Mechanical Characteristics Dimension 125mm 50mm 12 5mm 12 5mm...

Page 20: ...LITEMAX Electronics Inc Page 20 6 Mechanical Drawing Unit mm...

Page 21: ...LITEMAX Electronics Inc Page 21...

Page 22: ...ation and RS232 Rev 1 is European RoHS compliant 7 1 General Description Max Resolution Up To WUXGA Analog RGB Input up to 205MHz ULTRA RELIABLE DVI INPUT HDMI INPUT Dual single LVDS interface Support...

Page 23: ...LITEMAX Electronics Inc Page 23 7 2 Outline Dimensions AD2662GDH 110mm x 100mm...

Page 24: ...LITEMAX Electronics Inc Page 24 HDMI BOARD 37mm x 21 5mm x 6 5mm...

Page 25: ...LITEMAX Electronics Inc Page 25 AD2662 Board Pin Define...

Page 26: ...NC 28 GND 12 NC 29 PULLHI 13 GND 30 PULL LOW 14 GND 31 PANEL VCC 15 RxE0 32 PANEL VCC 16 RxE0 33 PANEL VCC 17 RxE1 34 PANEL VCC CN7 HDMI Connector 18pin 2 0mm 2001D 18 ST Pin No Function Pin No Funct...

Page 27: ...23 T M D S Clock 8 Vertical SYNC 16 Hot Plug Detect 24 T M D S Clock CN7 DVI D Connector 16pin 2 0mm 2001D 16 ST Pin No Function Pin No Function Pin No Function 1 RX2 7 DDC_SDA 13 GND 2 RX2 8 DDC_SCL...

Page 28: ...turn 5 HSYNC Horizontal Sync 12 RED Analog Red 6 VSYNC Vertical Sync 13 5V 5VDDC 7 BGND Blue Return Cn1 Power DIN 12V Pin No Function Pin No Function 1 12VDC 2 12VDC 3 GND 4 GND CN1 Power Jack 12V Pin...

Page 29: ...N 2 0mm B2B PH KL Pin No Function Pin No Function 1 FAN 2 GND CN11 Key Pad 9PIN 2 0mm B9B PH KL Pin No Function Pin No Function 1 POWER KEY 6 MENU KEY 2 RED LED 7 AUTO KEY 3 GREEN LED 8 GND 4 DOWN KEY...

Page 30: ...Pin No Function 1 2 12V 5 6 3 3V 3 4 5V JP2 EDID Write protect Pin No Function Pin No Function 1 EE WP 2 GND Note Short 1 2 pin could be write EDID CN15 UART RS232 RS485 3PIN2 0mm B3B PH KL Pin No Fun...

Page 31: ...Entering the screenadjustment The setting switches are normally at stand by Push the Menu Key once to display the main menu of the screen adjustment The adjustable items will be displayed in the main...

Page 32: ...selections press menu press menu press menu OSD Brightness press right key press menu once you can go into adjust the brightness Press left you can dim down the brightness to 0 while press right you...

Page 33: ...ns 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...

Page 34: ...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 s...

Page 35: ...On the screen for around 3 seconds Clock If you are not satisfied about the Autotune result you can adjust manually by Clock The screen will be wider if you adjust this function Phase If you see doubl...

Page 36: ...ing 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 Exit Osd_time You can selection the tim...

Page 37: ...he VGA signal cable and re plug the power connector to exit the burn in mode KEY LOCK MODE OSD Lock Function It is possible to lock all the OSD buttons to prevent unauthorized changes to occur by pres...

Page 38: ...are electrically grounded and with well ion blown equipment or in such a condition etc 8 If the surface of the polarizer is dirty please clean it by some absorbent cotton or soft cloth Do not use Ket...

Page 39: ...t band etc And don t touch interface pin directly 9 Do not display the fixed pattern for a long time because it may cause image sticking 10 In order to prevent image sticking periodical power off or s...

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