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HDMI INTERFACE CONTROLLER  

FOR TFT PANEL 

 
 

Model:  DD-1920-HDMI  

 

Part number: 41730010X-3 

    
 

 
 
 

INSTRUCTIONS 

 

 

 
 
 
 
 
 

 

CONTENTS 

 
Page: 

2.

 

Introduction, How to Proceed, Usage Note, Disclaimer 

 

3.  System design

 

– Diagram of a suggested system 

4.  Assembly notes

 

– Important information about system elements 

5.  Connection & Operation

 

– How to use the controller 

9.  Connectors, pinouts

 

& jumpers

 

– Essential connection information 

16. Controller dimensions

 

17. Application notes 
19. Troubleshooting 
20Specifications 
21. Appendix I 

– Mode Support Table 

22. Appendix II 

– RS-232 control protocols 

26. Appendix III 

– Appendix III – DDC/CI support at HDMI port                         

27. Appendix IV - Mapping definition 
28. Appendix V 

– DV remote control unit work for DD-1920-HDMI

 

30. Warranty, Caution & Limitation of Liability, Trademarks 
31. Contact details 

 

It is essential that these instructions are read and understood before connecting or 
powering up this controller. 

 
 
 

Summary of Contents for 41730010X-3

Page 1: ...s pinouts jumpers Essential connection information 16 Controller dimensions 17 Application notes 19 Troubleshooting 20Specifications 21 Appendix I Mode Support Table 22 Appendix II RS 232 control prot...

Page 2: ...ument for each panel Connector reference in following section Assembly notes Check controller switch jumper settings errors may damage the panel Prepare the PC Connect the parts Understand the operati...

Page 3: ...MI 3 LVDS cable for connection with LVDS panel 4 Inverter for LCD backlight if not built into LCD 5 Inverter cable 6 Function controls 7 Function controls cable 8 IR sensor Optional 9 RS 232 control i...

Page 4: ...depends on inverter OSD 5 momentary buttons analog VR type or 8 momentary buttons digital type 7 OSD switch mount controls cable The cables to the function switches should be of suitable quality and l...

Page 5: ...he jumper table to define the correct settings HDMI cable Plug the HDMI cable to the connector P3 on the controller board SPDIF audio connector audio output ports CN11 supports audio SPDIF audio outpu...

Page 6: ...ss Rotary VR Brightness buttons Menu turns OSD menu On or Off it will auto time off Function with signal input only Menu button Menu button Select Select function Confirm under OSD menu on state SEL D...

Page 7: ...lower temperature the warmest image looks like 4200k 5000k 6500k 7500k 9300k User R Press or Total 100 steps G Press or Total 100 steps B Press or Total 100 steps Reset Gamma 0 4 0 6 1 0 1 6 2 2 Displ...

Page 8: ...6 sec 12 sec Always On Rotation OSD menu rotation in degree 0 90 180 270 Position Adjust OSD menu position Transparency Set OSD transparency Press or Total 100 steps Reset Load factory default settin...

Page 9: ...cable P N 426040200 3 CNB1 Backlight inverter JST 5 way S5B XH A Mating type XHP 5 Matching cable P N 426058300 3 CNC1 OSD controls Hirose DF13A 12P 1 25H Mating type DF13 12S 1 25C Matching OSD swit...

Page 10: ...erter JB3 Backlight inverter on off control polarity 1 2 control signal high CCFT ON 2 3 control signal low CCFT ON JB5 Backlight control type selection 1 2 VR Digital switch mount control 3 4 Analog...

Page 11: ...FF ON ON AUO M150XN07 V2 1024x768 OFF ON ON OFF LG LM151X2 1024x768 ON ON OFF ON Sharp LQ150X1LGB1 1024x768 Sharp LQ150X1LGN2A 1024x768 ON OFF ON ON NEC NL10276BC12 02 1024x768 OFF ON ON ON NEC NL1027...

Page 12: ...of mapping A and B 3 Reserved Reserved 4 Operating mode selection OFF General application ON Work with RM DN5 firmware version E1 12 10a from HDMI port Remark Assign SW1 position 4 to ON for connecti...

Page 13: ...r JST S5B XH A Matching type XHP 5 PIN SYMBOL DESCRIPTION 1 GND Ground 2 VBKL Backlight power supply 12VDC 3A max 3 BLCTRL Backlight On Off control signal refer to JB2 JB3 4 BVR_WIP Backlight brightne...

Page 14: ...5V selected by JA3 9 VDD 3 3V 5V Panel power supply 3 3V 5V selected by JA3 10 VDD 3 3V 5V Panel power supply 3 3V 5V selected by JA3 11 GND Ground 12 GND Ground 13 GND Ground 14 GND Ground 15 GND Gro...

Page 15: ...ED pin anode PP2 Power supply Mating type Molex 43645 0200 compatible PIN DESCRIPTION 1 12VDC 5A max 2 Ground P3 HDMI connector PIN SYMBOL DESCRIPTION 1 DATA2 TMDS Data2 2 DATA2S TMDS Data2 Shield 3 D...

Page 16: ...ottom of PCB if mounting on a metal plate we also recommend a layer of suitable insulation material is added to the mounting plate surface 10mm above the components 3 5mm around the edges Any of the h...

Page 17: ...A1 pin 1 and CNB1 pin 2 is 3A 12V Enable This is a pin provided on some inverters for On Off function and is used by this panel controller for VESA DPMS compliance If the inverter does not have an ena...

Page 18: ...f is handled by a relay on the controller Example for circuit design Signal description Notes 1 R1 470ohm on board 2 RPOT is an external potentiometer in line dip style that can be plugged directly in...

Page 19: ...aced mode will probably cause the image to be the wrong size to scroll flicker badly or possibly even no image Incorrect jumper settings on the controller may cause everything from total failure to in...

Page 20: ...Control interface Buttons RS 232 IR remote control Settings memory Settings are stored in non volatile memory Language OSD support Graphics OSD icons Voltage output for LCD 3 3V 5V 12V The current dr...

Page 21: ...1024x768 60Hz 65 000 48 363 60 004 SX_60 1280x1024 60Hz 108 63 81 60 020 UX_60 1600x1200 60Hz 162 75 000 60 WUX_60 1920x1080 60Hz 172 8 67 5 60 WUX_60 1920x1200 60Hz 193 2 74 5 60 1080p60 1920x1080p...

Page 22: ...pressed Button equivalent Select up button 0xfb Select up button pressed Button equivalent Right button 0xfc Right button pressed Button equivalent Left button 0xfd Left button pressed Button equivale...

Page 23: ...the level of the red channel for the selected colour temp value increment decrement Reset Query Red level for selected colour temperature Range 0 0 6 4 Default 6 4 Green level for selected colour tem...

Page 24: ...WM Frequency 0xe6 nnn Set Backlight PWM Frequency Value increment decrement Query 20Hz Value 100Hz 0 6 4 120Hz 0 7 8 140Hz 0 8 C 160Hz 0 A 0 180Hz 0 B 4 200Hz 0 C 8 220Hz 0 D C 240Hz 0 F 0 260Hz 1 0 4...

Page 25: ...r nnnn PCBA number DD 1920 41730 Load factory defaults 0xce Reset all parameters to factory default value 1 successful Only effective on V1 07 00 or up version Hex to ASCII conversion table Hex ASCII...

Page 26: ...HDMI port Brightness Contrast RGB Color Input Source HDMI Power States On Standby Sleep On mode Always on Display No sync message and never goes off when no signal Standby mode Off backlight Off panel...

Page 27: ...Page 27 of 31 Appendix IV Mapping definition Definition of Mapping A...

Page 28: ...Page 28 of 32 Definition of Mapping B...

Page 29: ...to select the items in the OSD menu BUTTON Use button to direct control the hotkey function for switching to next input source In OSD menu pressing this button to adjust the settings DISPLAY BUTTON A...

Page 30: ...arranties of merchantability and fitness for a particular application or purpose The stated express warranties are in lieu of all obligations or liabilities on the part of the manufacturer for damages...

Page 31: ...0 7631 2156 Sales uksales digitalview com ASIA Digital View Ltd 2nd Floor Bamboos Center 52 Hung To Road Kwun Tong Hong Kong Tel 852 2861 3615 Fax 852 2520 2987 Sales hksales digitalview com WEBSITE w...

Page 32: ...16ANVNANN GN00 TN0104ANVAANN GN00 TN0181ANVNANN GN00 12121000 MIKROMEDIA FOR DSPIC33 MIKROMEDIA FOR PIC24 MIKROMEDIA FOR PIC32 MIKROMEDIA FOR STELLARIS M3 MIKROMEDIA FOR XMEGA MIKROMEDIA HMI 3 5 RES M...

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