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Digital View SVH-1920 Instructions Manual
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Digital View SVH-1920 Instructions Manual

Pc, dvi, video interface controller for tft panel
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PC, DVI, VIDEO INTERFACE CONTROLLER
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
6. Connection & Operation – How to use the controller
12. Connectors, pinouts & jumpers – Essential connection information
25. Controller dimensions
26. Application notes
28. Troubleshooting
29. Specifications
30. Appendix I – Supported graphics modes table
32. Appendix II – RS-232 control protocols
45. Appendix III – Mapping definition
47. Appendix IV – Auto Color Gain
48. Appendix V – DV remote control unit work for SVH-1920
49. Appendix VI – Function description for de-interlacing mode AFM, TNR,
50. Warranty, Caution & Limitation of Liability, Trademarks
51. Contact details
52. Specification for inverter Interface Board P/N 416040010-3
55. Specification for audio add-on board P/N 416940020-3
It is essential that these instructions are read and understood before connecting or
powering up this controller.
FOR TFT PANEL
Model: SVH-1920
Part number : 41696005X-3 or up
[Firmware version : V0.41.00]
INSTRUCTIONS
MADI, LADI
1

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Summary of Contents for Digital View SVH-1920

  • Page 1 32. Appendix II – RS-232 control protocols 45. Appendix III – Mapping definition 47. Appendix IV – Auto Color Gain 48. Appendix V – DV remote control unit work for SVH-1920 49. Appendix VI – Function description for de-interlacing mode AFM, TNR, MADI, LADI 50.
  • Page 2 Introduction Designed for LCD monitor and other flat panel display applications, the SVH-1920 is a feature rich interface controller for : TFT (active matrix) LCD panels of 1920x1200, 1920x1080, 1600x1200, 1680x1050, 1440x900, 1366x768, 1280x1024, 1280x800, 1280x768 1024x768, 800x600, 800x480 and 640x480 resolutions.
  • Page 3 21. External panel power input 22. Auxiliary video input 23. Auxiliary +5VDC, max 500mA output 24. Ambient light sensor connection 25. Backlight status input Digital View provides a range of parts, such as listed above, to make up complete display solutions.
  • Page 4 ASSEMBLY NOTES This controller is designed for monitor and custom display projects using 1920x1200 or 1920x1080 or 1600x1200 or 1680x1050 or 1440x900 or 1366x768 or 1280 x 1024 or 1024 x 768 or 800x600 or 640x480 resolution TFT panels with a VGA, SVGA, WXGA, XGA, SXGA, UXGA or WUXGA signal input.
  • Page 5 19. Interface for connecting to HD-SDI adaptor board HD-SDI (1-in-1-out) adaptor board, Kit number P/N 546013410-3 includes : HD-1000 adaptor (1-in-1-out) P/N 416013410-3 Ribbon cable P/N 426171120-3, 180mm HD-SDI (2-in-2-out) adaptor board, Kit number P/N 546013310-3 includes : HD-2000 adaptor (2-in-2-out) P/N 416013310-3 Ribbon cable P/N 426171120-3, 180mm...
  • Page 6 CONNECTION & OPERATION CAUTION: Never connect or disconnect parts of the display system when the system is powered up as this may cause serious damage. CONNECTION Connection and usage is quite straight forward (it is useful to have the relevant connection diagram available at this time): LCD panel &...
  • Page 7 LCD DISPLAY SYSTEM SETTINGS NOTE: By way of explanation the following refers to a set of sample buttons that may be obtained as an option. In addition to power on/off and connection for backlight brightness the controller provides an On Screen Display of certain functions which are controlled by 5 momentary type buttons (analog VR type) or 8 momentary type buttons (digital type): Controls Analog VR type...
  • Page 8 OSD functions Picture : Volume Increase/decrease volume level, total: 100 steps Brightness Increase/decrease panel brightness level, total: 100 steps Contrast Increase/decrease panel contrast level, total: 100 steps Saturation Increase/decrease saturation, total: 100 steps Hue ** Increase/decrease Hue level, total: 100 steps Sharpness* Increase/decrease sharpness, total: 30 steps Position...
  • Page 9 Input : Select the input video signal HD/SD SDI 1 HD/SD SDI 2*** Composite 1 Composite 2*** S-Video SD Component # : Press “-“ key to activate the “Auto Picture Setup” function. PIP Setup4 PIP Source 4 HD/SD SDI 1 / HD/SD SDI 2 / VGA / DVI / / Composite 1 / Composite 2 / S-Video / SD Component / Off PIP Size : Off / Small / Medium / Large / PBP 4 possible input groups that can be mixed for PIP :...
  • Page 10 The corresponding input port name display on OSD menu will disappear once setting “OFF”. De-interlacing Mode* 4 : Auto Film Mode : Temporal Noise Reduction MADI : Motion Adaptive De-interlacing LADI : Low Angled De-interlacing [See Appendix VI for AFM, TNR, MADI, LADI function description] Auto Power : OFF / ON ON –...
  • Page 11 Hot Key 4 Hot key 1 : Volume / Brightness / Contrast / Input / Aspect / Zoom / Freeze / PIP Size / PIP Swap / Image Orientation / Saturation / Hue / Backlight / Auto Picture Setup Hot key 2 : Volume / Brightness / Contrast / Input / Aspect / Zoom / Freeze / PIP Size / PIP Swap / Image Orientation / Saturation / Hue / Backlight / Auto Picture Setup Monochrome Mode 4 Color...
  • Page 12 CONNECTORS, PINOUTS & JUMPERS The various connectors are: Summary: Connectors Purpose Description Reserved Reserved Panel signal for TTL panel Hirose 40-pin, DF20G-40DP-1V (Matching type : DF20A-40DS-1C) Panel signal for TTL panel Hirose 50-pin, DF20G-50DP-1V (Matching type : DF20A-50DS-1C) Panel signal for TTL panel Hirose 10-pin, DF20G-10DP-1V (Matching type : DF20A-10DS-1C) Reserved...
  • Page 13 VGA analog input DB-15 way high density 3 row DVI-D DVI-I connector PP2/PP3 Power input (alternative) DC power Molex 2 pin 0.156” pitch External panel power input Molex 43045-0400 compatible (Matching connector type : Molex 43025-0400 compatible) (Matching power cable : P/N 426013700-3) Power input Molex 43650-0200 compatible (Matching connector type : Molex 43645-0200 compatible)
  • Page 14 Summary: Jumpers setting Purpose Note On board +5V logic power enable 1-2 & 3-4 closed, factory set, do not remove On board +3.3V logic power enable 1-2 & 3-4 closed, factory set, do not remove Panel power voltage select See panel voltage setting table 1 CAUTION: Incorrect setting can damage panel Panel power voltage select...
  • Page 15 Table 1 : Panel voltage setting table : Input voltage via PP2/PP3, PP5 Panel Voltage Jumper on board 3.3V 3V3 closed 1-3 & 2-4 1-3 & 2-4 5V closed 1-3 & 2-4 1-3 & 2-4 12VDC OPEN 1-3 & 2-4 5-7 &...
  • Page 16 Input voltage via Panel Voltage Jumper on board 3.3V OPEN 3-5 & 4-6 1-3 & 2-4 OPEN 3-5 & 4-6 1-3 & 2-4 3.3 / 5 / 12 / 18VDC* OPEN 3-5 & 4-6 3-5 & 4-6 OPEN 3-5 & 4-6 3-5 &...
  • Page 17 JA3, JA5 & JA6 location on board : (Please pay attention to the jumper settings on JA3, JA5 & JA6 which are red in color) JA6 & JA5...
  • Page 18 640x480 Others AU Optonics M201EW02 V8 1680x1050 For additional and recent added panels, see SVH-1920 panel support table at http://www.digitalview.com/controllers/csg.php (1) Support in V0.36.00 firmware version or up only. (2) Support in V0.41.00 firmware version or up only. Pos #5...
  • Page 19 CN2 – Panel connector: HIROSE DG20G-40DP-1V (Matching type : DF20A-40DS-1C) SYMBOL DESCRIPTION Ground Ground No connection No connection Even data bit R0 Even data bit R1 Even data bit R2 Even data bit R3 Even data bit R4 Even data bit R5 Even data bit R6 Even data bit R7 Ground...
  • Page 20 No connection Odd data bit B0 Odd data bit B1 Odd data bit B2 Odd data bit B3 Odd data bit B4 Odd data bit B5 Odd data bit B6 Odd data bit B7 Ground Ground Vertical sync Dot clock Horizontal sync Display enable Power down control signal (5v TTL)
  • Page 21 CN8 – RS-232 serial control: JST B6B-XH-A (Matching type : XHP-6) SYMBOL DESCRIPTION SDATA Reserved SCLK Reserved RS-232 Tx data Ground RS-232 Rx data CN9 – Ambient light sensor connector : JST B3B-PH-K (Matching type : XHP-3) SYMBOL DESCRIPTION Ground VCC_5V VCC 5V ALSF...
  • Page 22 CNV5 – Auxiliary Video input connector, DIL socket header 13x2 DESCRIPTION S-Video : Chroma in Ground S-Video : Luma in Ground Composite video in Ground Luma in Ground Cb in Ground Cr in Ground S-Video_2 : Chroma in Ground S-Video_2 : Luma in Ground Composite video in_2 Ground...
  • Page 23 VDD (3,3V/5V) Panel power supply (3,3V/5V) VDD (3,3V/5V) Panel power supply (3,3V/5V) No connection VDD +12V / +18V Panel power supply (+12V/18V) (selected by JA3, JA5 & JA6) VDD +12V / +18V Panel power supply (+12V/18V) (selected by JA3, JA5 & JA6) VDD +12V / +18V Panel power supply (+12V/18V) (selected by JA3, JA5 &...
  • Page 24 PP4 – External panel power input DESCRIPTION External panel power Ground External panel power Ground PP5 - 12VDC power supply DESCRIPTION +12V / +24VDC Ground...
  • Page 25 Ready-made 3D Pro-E (SLDPRT) drawing files - Save time and effort for your system volumetric analysis design. Includes jpg file previews. Please go to download at http://www.digitalview.com/drawing/SVH-1920%203D%20Drawing.zip. The maximum thickness of the controller is 20.6mm with or without video add-on board (measured from bottom of PCB to top of components, including any underside components &...
  • Page 26 APPLICATION NOTES USING THE CONTROLLER WITHOUT BUTTONS ATTACHED This is very straightforward: • Firstly setup the controller/display system with the buttons. With controls attached and display system active make any settings for colour, tint and image position as required then switch everything off. •...
  • Page 27 Design Guideline for making VR circuitry : Signal description / Notes : 1) R1 : 470ohm on board 2) RPOT is an external potentiometer (in-line dip style) that can be plugged directly into CNC1 pins 3,4,5. RPOT must be supplied / installed by user. 3) BVR_B : Voltage tapped from “top”...
  • Page 28 TROUBLESHOOTING General A general guide to troubleshooting a flat panel display system it is worth considering the system as separate elements, such as: Controller (jumpers, PC settings) Panel (controller, cabling, connection, panel, PC settings) Backlight (inverter, cabling, backlight tubes) Cabling Computer system (display settings, operating system) Through step by step cross checking with instruction manuals and a process of elimination to isolate the problem it is usually possible to clearly identify the problem area.
  • Page 29 SPECIFICATIONS Panel compatibility Compatible with 1920x1200, 1920x1080, 1680x1050, 1600x1200, 1440x900 1366x768, 1280x1024, 1024x768, 800x600 & 640x480 resolutions of TFT LCD panels. A specified BIOS and some factory adjustment may be required for individual panel timings. No. of colours Up to 3 x 8 bit providing 16.7 million colours. Panel power DC 3.3V, 5V, 12V, 18V Panel signal...
  • Page 30 APPENDIX I – SIGNAL SUPPORT MODE TABLE ARGB (P1) PORT : Mode Resolution Clk [MHz] Horizontal Vertical Sync Mode freq [KHz] freq [Hz] T_70 720x400 28.322 31.469 70.087 Digital Separate Sync 70Hz T_70 720x400 28.322 31.469 70.087 Sync On Green 70Hz V_60 640x480...
  • Page 31 X_60 1024x768 65.000 48.363 60.004 Composite Sync 60Hz X_70 1024x768 75.000 56.476 70.069 Digital Separate Sync 70Hz X_70 1024x768 75.000 56.476 70.069 Sync On Green 70Hz X_70 1024x768 75.000 56.476 70.069 Composite Sync 70Hz X_75 1024x768 78.750 60.023 75.029 Digital Separate Sync 75Hz X_75 1024x768...
  • Page 32 Appendix II – RS-232 control protocols 8 bits, 1 stop bit and no parity RS-232 Serial control (Baud rate 2400, Physical connection : Controller side Computer side Connector interface : CN8 Connector interface : Serial port Mating connector : JST XHP-6 Mating connector : DB9 Female Mating face of CN8 Mating face of RS-232 DB9 Male...
  • Page 33 1. Commands to implement switch mount control buttons Function Command Description Remark Menu button 0xf7 Menu button pressed Button equivalent Select-down 0xfa Select-down button pressed Button equivalent button Select-up button 0xfb Select-up button pressed Button equivalent Right/+ button 0xfc Right/+ button pressed Button equivalent Left/- button 0xfd...
  • Page 34 “C” – 2.35:1 “D” – 2:1 Set display 0x8e, Set display orientation = “0” – normal. orientation value/increment/decrement “1” – vertical inverse. “r” | “R” | Reset “2” – horizontal inverse. “?” Query “3” – inverted. OSD H position 0x90, Set osd_hpos = OSD horizontal position.
  • Page 35 “8” – NTSC_N_443 “9” – PAL_N_358 Video State Query “0” – No video. “1” – NTSC “2” – PAL “3” – SECAM GAMMA value 0x9d, Select GAMMA value = GAMMA value: select Value “0” – 1.0, “r” | “R” Reset “1”...
  • Page 36 “?” Query Default : “0””1””4” PIP window size 0xa6, Select PIP window size = Main selected. select nn | PIP window size value “0””0” - PIP off (Default) “r” | “R” | Reset “0””1” - PIP small “?” Query “0””2” - PIP medium “0””3”...
  • Page 37 “r” | “R” | Reset Assume max H-Size & max V- “?” Query size : Min : 0x46 0x38 0x38 Max : 0x30 0x37 0x38 Default : 0x30 0x30 0x30 The min and max values will change depends on different value of H-Size, V-Size and input resolution.
  • Page 38 160Hz : “0””0” ~ “5””6” 180Hz : “0””0” ~ “4””D” 200Hz : “0””0” ~ “4””5” 220Hz : “0””0” ~ “3””E” 240Hz : “0””0” ~ “3””9” 260Hz : “0””0” ~ “3””5” 280Hz : “0””0” ~ “3””1” 300Hz : “0””0” ~ “2””E” 320Hz : “0””0”...
  • Page 39 Green Offset for 0xe9, Set the Offset of the green Green Offset for selected colour selected colour channel for the selected colour temperature. temperature nn | “+” | “-” | temp. = “r” | “R” | value/increment/decrement “?” Reset Query Blue Offset for 0xea, Set the Offset of the blue...
  • Page 40 3. Other control Function Command Description Acknowledge (if enabled) Select RS-232 0xc1, “0” | “1” Disable/enable command “0” – acknowledge disabled. acknowledge acknowledge. “1” – acknowledge enabled. Auto-setup 0xc3 Start auto-setup of current “0” – fail. vmode. “1” – successful. Command 0xc4, n Check whether a command is...
  • Page 41 SVH-1920= “41696” Reset parameter 0xce Reset all parameters to “1” – successful. default value Wide Screen 0xd9, “0” – Normal Mode Mode Selection “0” | “1”| “2” Wide Screen Mode “1” – 1280x768 “r” | “R” Reset “2” – 1366x768 “?”...
  • Page 42 The following commands for sending texts by using RS-232 command. Function Command Description Acknowledge (if enabled) Send Line 0xF0, “S” = “0x53 or 0x73” “S” – Send Command |”S” |”LL”|”TEXT”| Send command “LL” – Line Number “0x0A” ------------------------------------------- “Text” – Character Return “1”...
  • Page 43 (Rang 00~0F) Set background Transparency value is 8 RS232 Code: “0xF0 0x42 0x38” Return Code: “0xF0 0x42 0x38 0x38” * Note : Please set the "Background Transparency” and "Left offset" commands before the "Send Line" command. n = 1-byte ascii-coded hex number, e.g., parameter value of 0x1 is represented by “1” (0x31). mn or nn = 2-byte ascii-coded hex number, e.g., parameter value of 0x1e is represented by “1”, “e”...
  • Page 44 Hex to ASCII conversion table ASCII ASCII ASCII ASCII 0x30 0x41 0x61 0x2B 0x31 0x42 0x62 0x2D 0x32 0x43 0x63 0x3F 0x33 0x44 0x64 0x34 0x45 0x65 0x35 0x46 0x66 0x36 0x47 0x67 0x37 0x48 0x68 0x38 0x49 0x69 0x39 0x4A 0x6A 0x4B...
  • Page 45 Appendix III – Mapping definition • Definition of Mapping A :...
  • Page 46 • Definition of Mapping B :...
  • Page 47 Appendix IV – Auto Color Gain The Auto Color Gain function is supported in the ARGB mode only and is designed to calibrate the controller to the incoming video signal. In order to calibrate correctly, the display must be displaying an image containing both black and white data (see illustration below) when the function is used.
  • Page 48 Appendix V – DV remote control unit work for SVH-1920 P/N 559000104-3 : DigitalView remote control unit (without DV logo silk screen printing) P/N 559000103-3 : DigitalView remote control unit (with DigitalView logo silk screen printing) BUTTON FUNCTION POWER BUTTON Soft power ON/OFF button.
  • Page 49 Appendix VI – Function description for de-interlacing mode AFM, TNR, MADI, LADI AFM = Auto Film Mode : It is a frame based method which used for the input ODD and EVEN fields have a fixed relation between each other, such as static image, 3:2 pull down mode. If two fields are correctly merged, it can get the best quality.
  • Page 50 The manufacturer’s liability for damages to customer or others resulting from the use of any product supplied hereunder shall in no event exceed the purchase price of said product. TRADEMARKS The following are trademarks of Digital View Ltd: • Digital View •...
  • Page 51 CONTACT DETAILS Digital View has offices in Asia, Europe and USA : ASIA Digital View Ltd 16 th Floor Millennium City 3 370 Kwun Tong Road Kwun Tong Hong Kong Tel: (852) 2861 3615 Fax: (852) 2520 2987 hksales@digitalview.com Sales: EUROPE Digital View Ltd.
  • Page 52 Inverter Interface Board P/N 416040010-3 [OPERATE UNDER 12VDC POWER INPUT ENVIRONMENT] The Inverter interface board provides interface to drive up the high current consumption panel inverter in excess of 3.5A. This board enables current of up to 8 Amps to be managed safely while retaining the capability for inverter dimming and management of the inverter enable signal according to VESA DPMS standards.
  • Page 53 Illustrated Diagram PP1 - 12VDC power supply – input, Power header 4 ways 0.156” pitch DESCRIPTION +12VDC +12VDC Ground Ground PP2 – Alternate 12VDC power supply – input, Terminal Block 2 poles DESCRIPTION +12VDC +12VDC Ground Ground PP3 – 12VDC power supply to controller – Output, Power header 2 ways, 0.156” pitch DESCRIPTION +12VDC Ground...
  • Page 54 CNB3 – Inverter interface to backlight inverter, JST B8B-XH-A SYMBOL DESCRIPTION VLCD12 Panel power VLCD12 Panel power Ground Ground VLCD12 Panel power BLCTRL Backlight on/off control signal BVR_WIP Backlight brightness VR pin WIP BVR_A Backlight brightness VR pin A...
  • Page 55 Audio Add-on Board P/N 416940020-3 [OPERATE UNDER 12VDC POWER INPUT ENVIRONMENT] The Audio add-on board P/N 416940020-3 design for connection with DV controllers on the audio connector CN7. It provides audio input ports and output port for sound amplification. Electrical Specification : Supply Voltage : +12V, +5V Supply current : 35mA for +12V, 6mA for +5V Input impedance 6.8kohm...
  • Page 56 CN3 : Controller interface connector Pin Number Description Left trimpot chip select Right trimpot chip select Trimpot serial data Trimpot serial clock Digital Ground +12V Audio input left Audio input right Audio Ground Mechanical Drawing :...
  • Page 57 Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Digital View 426000500-3 426000800-3...

This manual is also suitable for:

41696005x-3