LITEMAX SSD2825 V3 Spaxpixel 28” LED B/L LCD User Manual
Contents
1. a 2 In A o gz NASE NS IN o E o U S Z 728 I 53 U N 2 o 4 U lt 4 E H 27 o 4 5 8 AF E S Z APY e 9 ae 2 E E E BH E BH x E I m N 5 Gy 2 SE N 23 AD2662 Board Pin Define J3 Panel connector PANEL VCC PANEL VCC M D S DataO M D S Data0 M D S Data0 5 M D S Datal M D S Data1 M D S Data1 3 Shield Shield M D S Data4 M D S Data3 M D S Data5 M D S Data4 M D S Data3 M D S Data5 E M D S Data2 M D S Data2 T M D S Data2 4 Shield Shield DDC Data Ground for 5V Hot Plug Detect M D S Clock Not Connected M D S Clock Page 24 CN5 DVI D Connector 16pin 2 0mm 3 m ee 39 eo 6 5 un CN2 Analog RGB Input connector D SUB 15Pin Pinno symbol Description Symbol feo sn _ RED_RTN Red Return Vertical Sync 7 5 eemam seeteus 15 s2. E A gt 7 N N x KUL 2 1 lt e Ba Na u J Ec EES 1 m 3 28 5 N BE 22 AD2662GDVAR 272mmX100mmX20mm Og OO RZA CON Ro 2 U P ER 60 S WE en i 7 U Ha a a mH SJ ZE EN 3 Se Ss NZ gt m NI i 100 LE
3. Color chromaticity Center Luminance of White ER LE Contrast Ratio 3000 1 wer Test Mode 0yz0 Color Saturation KS 1 4 Klein K 10 Viewing Test Mode Angle 1 3 Vertical Test Mode 1 Definition of Viewing Angle 8x gt Normal 0 12 o clock direction Qy 90 clock 90 90 Page 15 2 Definition of Test Point _ Il LFA 1 40 1 40 2 3 Active Area 3 BM 7 Measurement Setup LCD Module LCD Panel Center of the Screen BM 7 ee Field of View 2 Light Shield Room 500 mm Ambient Luminance lt 2 lux 4 Klein K 10 Measurement Setup LCD Module LCD Panel Center of the Screen Klein K 10 Page 16 4 0 LED Driving Board Specifications LED Application This specification is applied to LED converter unit for 2525 V3 1000nits LED backlight Operating Characteristics Input Current VIN 12V Vadj 5V era mim Input Current VIN 12V Vadj 0V LED Current VIN 12V Vadj 5V LED Current VIN 12V Vadj 0V High Brightness Working Frequency 12 0 675 Brightness Control Eg se Voltage 77 ea sr arte ev Ende 7 7 56
4. Page 17 Connector Socket Input Connector J1 JST B2B PH K S or Compatible Symbol 3 Vm DC 12V DC 12V 4 GND Ground Ground Brightness Brightness Control 0 5V 4 8V 8 Control ON OFF Control 0 8V OFF 2 5 Output Connector J2 J3 JST 52 or Compatible PIN NO Symbol Description Output LED High Voltage Page 18 Mechanical Characteristics Dimension 124mm 50mm 15mm INPUT CONNECTOR Ji PIN1 VIN PIN2 VIN PIN3 VIN PIN4 GND PIN5 GND PIN6GND PIN7 BRIGHTNESS PIN8 ON OFF V WWOT k WWG T 15mm Page 19 T 5 0 AD2662GDVAR Specification 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 option an optional VR button to control brightness fan rotation and RS232 Rev 1 is European RoHS compliant General Description e Max Resolution Up To WUXGA e Analog RGB Input up to 205MHz e ULTRA RELIABLE DVI INPUT Dual single LVDS interface e Support Panel DC5V or 3 3V 12V Output e External Fan Control by Software e OSD Control e Inverter Analog or PWM Dimming Control External brightness control optional e External light sensor brightness control optional External RS232 control optional e Input Power 12V DC C
5. CN4 Analog RGB Input connector 13pin connector Smbs Desertien Symbol Description 3 eono o owe AmbgBue Ano Green MD Amb _ r ime _ JS1 Power DIN 12V 11 Power connector 12V 2 0mm J2 Inverter Connector 8PIN 2 0mm Description Symbol Description gt som Dimming aan 6 195 e w ew s awe immun se J7 J9 FAN 2PIN 2 0mm 1 _ 3 y mum s e o 4 www 9 EN J10 Speaker Connector 4PIN 2 0mm 111 Extern Funtion Connector 11P X 2 0 J5 Ambient 3PIN 2 0 J VR connector 3PIN 2 0mm Page 27 I O BOARD Pin Define 1 CN1 11P X 2 Connector 1 Component Cb Component 3 GND Component Cr 5 GND S Video Y 7 GND S Video C 9 GND Composite 11 GND 12 GND 13 TXD 14 RXD 15 GND 16 GND 17 GND 18 GND 19 Audio IN L 20 Audio IN R Page 28 IR Receive Board Pin Define J1 IR Connector 1 DATA OUT 2 GND 3 VCC 4 NC DC Characteristics Storage Temperature 20 85 Note These values are for the A D board body Page 29 OSD menu are some instructions for you to use the OSD On Screen Display By pressing the men
6. 2 LVDS Channel 1 Glock CH1_CLK LVDS Channel 1 Clock GND ND ND M 2 on u 000 we ADO Internal Use Only 2 Nc Only _______ we AUD Internal Use Only Note N C please leave this pin unoccupied It can not be connected by any signal Low GND High LVDS Channel 1 Signal 3 G 6 amp Page 9 LVDS Option High Open NS Previous Cycle Cycle Next Cycle Clock CHx 0 R1 Y Ro ao Y Rs Y R4 Y R3 R2 Y R1 Y GO gt 4 F 1 1 H 2 X j x ri Ly DE X NA X X B5 X B4 X B3 X X CHx 2 B8 X X DE CHx_3 727 CHx_3 R7 4 i a2 X ai Y B1 X Bo X as X G4 X G3 X G2 X G1 X BI Note x 1 2 3 4 LVDS Option gt Previous Cycle Current Cycle Next Cycle Clock CHx_2 Am CHx 2 4 B5 X B4 A GHx 394 wb CHx 3 R1 X RO X Note x 1 2 3 4 Page 10 Signal Timing Specification This is the signal timing required at the input of the user connector of the interface signal timing should be satisfied with the following specifications for its proper operation Timing Tabl
7. cause damage to C MOS Gate Array 9 Do not disassemble the module 10 Do not pull or fold the lamp wire 11 Pins of I F connector should not be touched directly with bare hands STORAGE PRECAUTIONS 1 High temperature or humidity may reduce the performance of module Please store LCD module within the specified storage conditions 2 It is dangerous that moisture come into or contacted the LCD module because the moisture may damage LCD module when it is operating 3 It may reduce the display quality if the ambient temperature is lower than 10 C For example the response time will become slowly and the starting voltage of lamp will be higher than the room temperature OPERATION PRECAUTIONS 1 Do not pull the I F connector in or out while the module is operating 2 Always follow the correct power on off sequence when LCD module is connecting and operating This can prevent the CMOS LSI chips from damage during latch up Page 37
8. options SOURCE YOA TIMING 1024x768 Osd_time You can selection the time of OSD from 2 sec to 16 sec Osd_HPos You can move the OSD horizontally over the screen Osd_VPos You can move the OSD Vertically over the screen Exit back to main menu 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 Exit Page 34 BURNIN MODE Factory Burn in mode While your VGA cable is connected on the monitor press and Left and Right lt 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 You can plug in the 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 pressing Menu and right gt buttons simultaneously You will see the lock icon below the center of the screen for 3 seconds If any button is pushed after the lock function is initiated the below icon will appear the screen To release the OSD lock press Menu and Right gt The below icon will appear on the center of the screen for 3 seconds Now all OSD keys are active again U
9. BVS S VIDEO YCbCr INPUT e Audioinand b2Wx2 Audio Out optional IR Remote control optional Page 20 Outline Dimensions AD2662GD 150mmX100mmX20mm EFA Ra V 4 EL X co lt 0 A 2 l f 73 SS 7 5 1 N E 72 J IN aa RA 4 29 E gt fF o N 2 SD A o 4 1 BOB A o EJ S 2 0 o 4 is a E ij M YN N 2 a m 4 a E o Le U st FTR N 2 g J S N lt 22 25 N ex U 21 BOARD 160mmX25mmX15mm s BS N W N AS IN AL N a d bw SL N E N N S Ns NS M N x N N N
10. DESCRIPTION 5502825 is an innovative ultra wide LED backlight LCD display It provides LCD panel with specific ratios for digital signage public transportation exhibition hall department store vending machine and industrial applications 1 1 FEATURES Resizing LCD Ultra Wide Screen 16 3 LED Backlight High Brightness 1000nits Low Power Consumption Wide Viewing Angle High Uniformity Wide Dimming Life Expectancy 1 2 GENERAL SPECIFICATIONS Model No 5502825 V3 Description 28 Resizing LCD 1000nits LED backlight 1366x254 Display Area 697 7 x 129 7 mm Brightness 1000nits Resolution 1366 x 254 Aspect Ratio 16 3 Contrast Ratio 3000 1 Pixel Pitch mm 0 51 x 0 51 Viewing Angle 178 H 178 V Display Colors 16 7M Response Time Typical 6 5 ms Power Consumption 28W Dimensions mm 745 6x183 3x51 5mm w o Handle Weight Net 5 8Kg Page 4 1 3 ABSOLUTE MAXIMUM RATINGS von Input Voltage of Signa Storage Temperature 20 c Panel Surface Temperature Note 1 Duration 50 msec Note 2 Maximum Wet Bulb should be 39 C and No condensation The relative humidity must not exceed 90 non condensing at temperatures of 40C or less At temperatures greater than 40 the wet bulb temperature must not exceed 39 Note 3 Surface temperature is measured at 50 C Dry condition 90 60 ge Storage Wet Bulb Temperature 40 Operation Humi
11. H LVDS GND CT 5 The measure points of and are in LCM side after connecting the System Board and LCM 6 Input Channel Pair Skew Margin CH1_x CH2_x CH3_x a 1 tskew CP Note x 0 1 2 3 4 Page 7 7 LVDS Receiver Clock SSCG Spread spectrum clock generator is defined as below figures 1 Fss Fclk ss max Fclk Fclk ss min 8 Receiver Data Input Margin Parameter Symbol Unit Type Input Clock Frequency Felk max T 1 Fclk Input Data Position mir ns Input Data Positont 77 marma ns input Data Posttion2 wipe 2 217 ns Input Data Positions 377 ns bns Input Data Position4 tRIP4 4 7 4T 7 4T 7 tRMG Input Data Position tRIP3 5T 7 ItRMG 5T 74ItRMG Input Data Position6 tRIP2 6T 7 IfRMG 6 7 7 Ra Ra REX LVDS Rx bem 0 8 LCD connector 093G30 00001A M4 Starconn LVDS connector 79 LVDS_SEL Open High 3V for NS Low GND for JEIDA gt Ground 00 00 ew 0000 13 14 GND GND c CH1_2 LVDS Channel 1 Signal 2
12. IUE SEI ENRICH YOUR VISUAL WORLD ai Sunlight Readable LCD by LITEMAN Wide Temp LED lig LITEMAX 5502825 V3 Spaxpixel 28 LED B L LCD User Manual 1st Edition 2013 7 23 information is subject to change without notice Approved by Checked by Prepared by LITEMAX Electronics Inc SF 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 tw Page 1 RECORD OF REVISION Version and Date Page Old Description New Description Remark Page 2 Contents RECORD REVISION Of PROS 2 SONNE NS a 3 4 454 1 3 T PM 4 12 GENERAL SPECIFICATIONS rennen a uns 4 1 3 ABSOLUTEMARIMUM RATINGS SO Adi 5 2 0 Electrical characteristics 51 5 dein 6 AE OE 15 4 0 LED Driving Board 5 54 525 5544 ei 17 5 0 AD2662GDVAR Specification amp OSD Functions 222 2 2 20 6 0 MECHANICAL DRAWING z ehem 36 1 PRECAUTIONS sa 37 3 1 0 GENERAL
13. NLOCK Page 35 6 0 MECHANICAL DRAWING Note O D Outline Dimension B O Bezel Opening A A LCD Active Area A 4 4 SCREW Depth 5 mm 4 M6 SCREW Depth 7 mm Scale 2 1 Page 36 7 0 PRECAUTIONS HANDLING PRECAUTIONS 1 module should be assembled into the system firmly by using every mounting hole Be careful not to twist or bend the module 2 While assembling or installing modules it can only be m the clean area The dust and oil may cause electrical short or damage the polarizer 3 Use fingerstalls or soft gloves in order to keep display clean during the incoming inspection and assembly process 4 Do not press or scratch the surface harder than a HB pencil lead the panel because the polarizer is very soft and easily scratched 5 Ifthe surface of the polarizer is dirty please clean it by some absorbent cotton or soft cloth Do not use Ketone type materials ex Acetone Ethyl alcohol Toluene Ethyl acid or Methyl chloride It might permanently damage the polarizer due to chemical reaction 6 Wipe off water droplets or oil immediately Staining and discoloration may occur if they left on panel for a long time 7 If the liquid crystal material leaks from the panel it should be kept away from the eyes or mouth In case of contacting with hands legs or clothes it must be washed away thoroughly with soap 8 Protect the module from static electricity it may
14. dity x C3 t Pa SR W E a On US PO ROC IE US 20 0 10 20 30 40 50 60 70 80 Dry Bulb Temperature Page 5 2 0 Electrical characteristics DC Characteristics Value Parameter Symbol ae Unit Note peo Power Supply Input Voltage 108 12 182 Spy Oman os A Power Consumption e es sm wat A ere RAA M Mem Permissible Ripple of Power Supply Input Voltage Voo 5 mV 30 Diferential Voltage rier fom Poffo Input Common Mode Voltage Common Mode Voltage rwa ea EEE Interface ve AC Characteristics LVDS Receiver Clock Spread Spectrum Modulation frequency Receiver Data Input Margin 85 MHz Fclk 65 MHz interface Page 6 Note 1 12 0V 60Hz Fclk Max freq 25 Test Pattern White Pattern 2 Measurement condition Rising time 400us 3 Test Condition 1 The measure point of is in LCM side after connecting the System Board and LCM 2 Under Max Input current spec condition 4 1 25 LVDS oon eee d V T
15. e DE only Mode Signa Symbol Min Typ Unit ertical Section p E e ss 86 MHz Horizontal Frequency Frequency Fn 4 58 kre Notes 1 Display position is specific by the rise of DE signal only Horizontal display position is specified by the rising edge of 1 DCLK after the rise 1 DE is displayed on the left edge of the screen 2 Vertical display position is specified by the rise of DE after a Low level period equivalent to eight times of horizontal period 1 data corresponding to one horizontal line after the rise of 17 DE is displayed at the top line of screen 3 If a period of DE High is less than 1366 DCLK or less than 768 lines the rest of the screen displays black 4 The display position does not fit to the screen if a period of DE High and the effective data period do synchronize with each other Page 11 Signal Timing Waveform Jg e l ei 19514 N N Line Jexid W EE Page 12 Color Input Data Reference The brightness of each primary color red green and blue is based on the 8 bit gray scale data input for the color the higher the binary input the brighter the color The table below prov
16. his option Exit back to the normal screen SOURCE TIMING Auto Color by press this Auto Color option you can get the optimal color performance SRGB Windows standard color setting Page 31 TIMING 00 7400 Color Tempture You can have 3 options in this selection Color Tempture User Color Tempture_6500K Color Tempture_9300K user mode 6500 Warm color scheme 9300 Cold color scheme Def ault is user and inside all and are set 100 Exit back to the normal screen Page 32 Image Go into the Image page you can see below picture SOURCE TIMING Auto just Pressing this option the AD2662 will adjust the optimal frequency of horizontal and vertical You will see Auto tune 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 double image on characters you can adjust Phase to make it perfect image HPos You can shift the screen horizontally by this function Vpos You can shift the screen vertically by this function Exit Back to normal screen Page 33 TOOLS the Tools sub menu you will see 4 icons SOURCE TIMING Osd Control Select this option you will see 4 more
17. ides a reference for color versus data input COLOR DATA REFERENCE Input Color Data Color MSB LSB MSB LSB 5 LSB ro eso 1 0 712992992 80000 009 0 Ser Red 255 I ala wat TE Basic 255 lolololololo 9 pM Color Maes LIEU I d Magenta 1 1 1 1 1 Lo led Yellow la lure White nnnnnnnnnnnnnnnnnmm 10 0 GREEN 000 00000 P GREEN 001 10 0 GREEN 254 GREEN 255 BLUE 000 BLUE 001 BLUE 254 BLUE 255 RED 000 RED 001 IRED 254 imma sw bn IRED 255 01010101010 13 Power Sequence for LCD Power Supply For LCD VDD 12V Interface Signal LVDS Data 8 CLK Backlight on off control signal VBLON CMOS Interface Sign LVDS SEL Note 1 t4 0 concern for residual pattern before BLU turn off 2 t6 voltage of VDD must decay smoothly after power off customer system decide this value 3 When CMOS Interface signal is N C no connection opened in Transmitted end t8 timing spec can be negligible Page 14 3 0 OPTICAL SPECIFICATION
18. u you will see the below picture Timing shows resolution H frequency and V frequency of the panel Version shows the firmware control version This 2 information is not changeable by user SOURCE TIMING There are 7 sub pages inside the OSD manual Brightness Signal select Sound Color Image Tools and Exit When you press menu button you enter the Brightness sub page You will see 5 selections 55 menu AIMpress 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 can increase the brightness to 100 A Ambient light sensor press this Icon must to accompany with Litemax ambient light 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 once you can adjust min luminance to fit your application OPTION Contrast Press menu and right you can adjust the contrast from 0 to 100 by pressing the left and right Exit You can exit this sub menu back to normal screen Page 30 Sound SOURCE TIMING There are 3 options for Sound sub page Audio Volume Audio volume adjustment Mute You can mute the speaker by pressing t
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