MODEL : A/D Board (DVI)

Transcription

1 TV & VIDEO & PC INTERFACE CONTROLLER FOR UXGA & WSXGA RESOLUTIONS TFT LCD MODEL : A/D Board (DVI) INSTRUCTIONS <CONTENTS> Page : 1. Specifications 2. Assembly notes Important information about system elements 4. Connection How to connections 6. Operation How to use the controller 10. Connectors, pinouts & jumpers Essential connection information 16. Controller dimensions 17. Contact details It is essential that these instructions are read and understood before connecting or powering up this controller.

2 SPECIFICATIONS Panel compatibility NO, of colours Panel power Panel signal Graphics modes Standard input at source Controls available OSD Menu functions Voltage output for LCD Input voltage Storage temperature limits Operating temperature limits Controller dimensions Compatible with , , , and resolutions of TFT LCD panels from manufacturers such as: LG, AUO, etc Some factory adjustment may be required for individual panel timings. Up to 3 8 bit providing 16.7million +3.3V DC, +5V DC, +12V DC LVDS Standard VGA, SVGA, XGA, WXGA, SXGA Analog VGA (15 pin) Digital DVI (30 pin) Power On/Off OSD Menu OSD Select Up/Down Setting+/- Select Source (PC / Digital DVI) Picture, Geometry, Function (Menu items) +3.3V DC, +5V DC, +12V DC +12V DC -55 ~ ~ / 20

3 ASSEMBLY NOTES This controller is designed for monitor and other flat panel display applications using , , 1024x768, , resolution TFT panels with a VGA, SVGA, XGA, WXGA, SXGA signal input. The following provides some guidelines for installation and preparation of a finished display solution. 1. LCD Panel : This controller is for TFT panels with 3.3V, 5V, 12V LVDS interface. Due to the variation between manufacturers panels signal timing and other panel characteristics, factory setup and confirmation should be obtained before connecting to a panel. (NOTE: Check panel power jumper settings before connection) 2. Controller : Handle the controller with care as static charge may damage electronic components. Make sure the relevant connection and operation to match the target LCD panel. 3. LCD connector Board : Different makes and models of LCD panel require different panel signal connectors and different pin assignments. 4. LCD signal Cables : In order to provide a clean signal it is recommended that LCD signal cables should be not longer than about 30. Care should be taken when placing the cables to avoid signal interference. 5. Inverter : This will be required for the backlight of an LCD, some LCD panels have an inverter built in. As LCD panels may have one or more backlight tubes and the power requirements for different panel backlights may vary it is important to match the inverter in order to obtain optimum performance. See Application notes for more information on connection. 6. Inverter Cables : Different inverter models require different cables and different pin assignment. Make sure correct cable pin out to match inverter. Using wrong cable pin out may damage to inverter. 7. Function Controls : The following section discusses the controls required and the section on connectors provides the detail. The controls are minimal : OSD (5 momentary buttons) digital type. 8. Function Controls Cable : The cables to the function switches should be of suitable quality and length so that impedance does not affect performance. Generally lengths up to 1 meter should be acceptable. 2 / 20

4 9. VGA Input Cable : As this may affect the quality of the signal to the controller a suitably shielded jack should be utilized. 10. Digital DVI Cable : As this may affect the quality of the signal to the controller a suitably shielded jack should be utilized. 11. Status LED : The pin direction of the LED should be corrected for right color indication. Red color stands for standby, No signal and No cable. Green colors stands for signal on. 12. Power Input : 12V DC is required, this should be a regulated supply. The power rating is depending on the panel and inverter used. Normally, power supply with Amp current output should enough for most of TFT LCD panels. Although the controller provides power regulation for the LCD power this does not relate to the power supplied to the backlight inverter. If an unregulated power supply is provided to an inverter any fluctuations in power may affect operation, performance and lifetime of the inverter and or backlight tubes. 13. Ground : The various PCB mounting holes are connected to the ground plane. 14. Controller Mounting : It is recommended that a clearance of at least 10mm is provided above and 5mm below the controller when mounted. Additionally consideration should be given to : Electrical insulation. Grounding. Cable management. (Note: It is important to keep panel signal cables apart from the inverter & backlight cables to prevent signal interference.) Heat & Ventilation: Heat generated from other sources, for example the backlight of a very high brightness panel may generate significant heat which could adversely affect the controller. Other issues that may affect safety or performance. 15. PC Graphics Output : A few guidelines: Signal quality is very important, if there is noise or instability in the PC graphic output this may result in visible noise on the display. Refer to graphics modes table in specifications section for supported modes. Non-interlaced & interlaced video input is acceptable. NOTE : Please read the Application Notes section for more information. 3 / 20

5 CONNECTION Inch LCD Panel Power input Inverter 8.4 B084SN03 LVDS +3.3V DS-1302WE 10.4 LB104S01 LVDS +3.3V DS-1302WE 12.1 LB121S03 LVDS +3.3V DS-1305WK 14.1 B141XG09 V3 LVDS +3.3V DS-1302WE 15 LM150X08 LVDS +3.3V DS-1305WK 17 LM170E03-TL_C1 LVDS +5.0V DS-1307WK 19 LM190E05_SL_02 LVDS +12V DS-1309WK 4 / 20

6 CONNECTION It is useful to have the relevant connection diagram available at this time: 1. LCD panel & Inverter : Connect the inverter (if it is not built-in the panel) to the CCFT lead connector of the LCD panel. 2. LVDS type panels : Plug the signal cable direct to CN9. Then insert another end of cable to the LCD panel connector. 3. Inverter & Controller : Plug the inverter cable to CON801 on the controller board (if necessary). Plug another end to the connector on the inverter. 4. Function switch & Controller : Plug the OSD switch mount cable to CN5 on the controller board and another to the OSD switch mount. (Please read the following section for more information.) 5. PC VGA Cable & Controller : Plug the VGA cable to J3 on the board. 6. Digital DVI Cable & Controller : Plug the DVI cable to D10 on the board. 7. Audio Cable & Controller : Plug the Audio cable to CN63 on the board. 8. Speaker & Controller : Plug the Left Speaker to CN407 on the board. Plug the Right Speaker to CN408 on the board. 9. Jumpers & Panel voltage : J11 is used for panel voltage input. (read panel specification and information on the jumper table to define the correct settings.) 10. Power supply & Controller : Plug the DC 12V power in to the connector CN803 on the controller board. 11. Power on : Switch on the controller board and panel by using OSD switch mount. General : If you are using supplied cables & accessories, ensure they are correct for the model of panel and controller. If you are making your own cables & connectors refer carefully to both the panel & inverter specifications and the section in this manual, "Connectors, Pinouts & Jumpers" to ensure the correct pin to pin wiring. 5 / 20

7 OPERATION LCD DISPLAY SYSTEM SETTINGS 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. Digital type MENU button DOWN button UP button SEL button UP button +Power button POWER button LED Lamp Controls MENU / EXIT turns OSD menu On (it will auto time off) / turns OSD menu Off Move from one function to another and selecting a function DOWN (AUTO) moves the selector to the previous function / decrease the setting (after confirming) After slelecting a function to make optimum adjustments Automatically optimize positions, phase & clock UP moves the selector to the next function / increase the setting (after confirming) After slelecting a function to make optimum adjustments SEL Once to return to the main menu to select another function or to exit from the OSD Factory mode Restore to factory settings POWER Power On / Off Status LED shows the controller mode Green/Red : Normal/No Signal, Orange : Power saving, LED Off : Power Off 6 / 20

8 OSD Functions Main Menu PICTURE Sub Menu Explanation BRIGHTNESS Adjust the Brightness of the screen CONTRAST Adjust the Contrast of the image H. POSITION Move the image left and right on the screen V. POSITION Move the image up and down on the screen PHASE Adjust the phase of the screen CLOCK Adjust the clock of the screen AUTO ADJUST Monitor auto adjust 7 / 20

9 OSD Functions Main Menu SOUND Sub Menu Explanation COLOR TEMP RED GREEN BLUE AUTO COLOR Choose the set point (User, Bluish, Reddish) Adjust the red of the screen Adjust the green of the screen Adjust the blue of the screen Monitor color auto adjust 8 / 20

10 OSD Functions Main Menu PICTURE Sub Menu Explanation OSD H. POSITION OSD V. POSITION OSD TIMER TRANSPARENCY Move the image left and right on OSD menu Move the image left and right on OSD menu Adjust OSD time Increase / decrease transparency 9 / 20

11 OSD Functions Main Menu OSD Sub Menu Explanation LANGUAGE RECALL INPUT SELECT AUDIO VOLUME Select the language you want English / Español / Français Restore to factory settings Once to return to the main menu to select another function Increase / decrease volume 10 / 20

12 Connectors, Pinouts & Jumpers 110mm CN407 CN408 CN10 CON801 CON803 CN9 TSUM56AL-LF V 5.0V 3.3V J11 CN5 90mm J4 CON802 CN803 CN63 J1 J3 CON802 Max 13mm CN803 CN63 J1 J3 11 / 20

13 Summary : Ref. Purpose Description CN408 Audio Right signal YeonHo connector 2-pin (SMW200-02) CN407 Audio Left signal YeonHo connector 2-pin (SMW200-02) CON803 Touch controls JST s PH connector 5-pin (B 5B-PH-K-S) CON801 Inverter controls YeonHo connector 8-pin (SMW200-08) CN803 Main Power input Power Jacks, DC 12V, 3.5A CON802 Internal Power supply Molex connector 4-pin (SD Type) CN63 Audio signal input Phone Jacks, KEUMKANG ELECTRONICS J4 F0W source downloading YeonHo connector 3-pin ( J11 Panel Power control jumper Header 3x2 (2.54mm) J1 DVI signal input 24+1 DVI connector, r/angle J3 VGA signal input DB15 high density PCB mount, 3row, r/angle CN5 OSD controls YeonHo connector 10-pin (SMW200-10) CN9 LCD Signal (LVDS) Header 20x2 (2mm) CN10 LCD Signal (TTL) Header 20x2 (2mm) CN407, CN408 Audio signal : YeonHo connector 2-pin Pin Symbol Description 1 OUTL, OUTR Left, Right Audio signal 2 GND Ground 12 / 20

14 CON803 Touch controls : JST s PH connector 5-pin Pin Symbol Description 1 VCC (+12V) DC Power +12V 2 VCC (+5V) DC Power +5V 3 VCC (+3.3V) DC Power +3.3V 4 GND Ground 5 GND Ground CON801 Inverter controls : YeonHo connector 8-pin Pin Symbol Description 1 VCC (+12V) Power supply pin (+12V) 2 VCC (+12V) Power supply pin (+12V) 3 GND Ground 4 GND Ground 5 VCC (+5V) Power supply pin (+5V) 6 GND Ground 7 OnBacklight Lamp ON/OFF control 8 AdjBacklight Bright adjust CN803 Main Power input : Power Jack, DC +12V Pin Symbol Description 1 VCC (+12V) Main DC Power (+12V) 2 GND Ground 3 GND Ground 13 / 20

15 CON802 Internal Power supply : Molex connector 4-pin Pin Symbol Description 1 VCC (+12V) DC Power +12V 2 VCC (+12V) DC Power +12V 3 GND Ground 4 GND Ground CN63 Audio signal input : Phone Jacks Pin Symbol Description 1 GND Ground 2 Audio_L Left Audio signal input 3 Audio_R Right Audio signal input 4 Audio_R Right Audio signal input 5 Audio_L Left Audio signal input J4 F/W souce downloading : YeonHo connector 3-pin Pin Symbol Description 1 SDA DATA Signal 2 SCL CLOCK Signal 3 GND Ground 14 / 20

16 J1 DVI signal input : 24+1 DVI connector Symbol Description 1 R- Red digital in- 2 R+ Red digital in + 3 GND Ground 4 NC No Connection 5 NC No Connection 6 DDC_SCL DDC_Clock 7 DDC_SDA DDC_Data 8 NC No Connection 9 G- Green digital in - 10 G+ Green digital in + 11 GND Ground 12 NC No Connection 13 NC No Connection 14 DVI_VDD DVI VDD 15 DVI_DET DVI Reserved for monitor ID bit 0 (DSUB_ID) 16 DDC_VDD DDC VOD 17 B- Blue digital in - 18 B+ Blue digital in + 19 GND Ground 20 NC No Connection 21 NC No Connection 22 GND Ground 23 CK- Clock Digital in - 24 CK+ Clock Digital in + 25 NC No Connection 26 NC No Connection 27 NC No Connection 28 NC No Connection 29 NC No Connection 30 GND Ground 15 / 20

17 J3 VGA signal input : DB15 high density PCB mount Pin Symbol Description 1 DB_R+ Red analog In 2 DB_G+ Green analog In 3 DB_B+ Blue analog In 4 NC No Connection 5 VGA_DET Reserved for monitor ID bit 0 (DSUB_ID) 6 GND Ground 7 GND Ground 8 GND Ground 9 DDC_VDD DDC VDD 10 GND Ground 11 NC No Connection 12 DDC_SDA DDC Data 13 VGA_H Horizontal Sync 14 VGA_VS Vertical Sync 15 DDC_SCL DDC Clock J11 Panel Power control jumper : Header 3x2 Pin Symbol Description 1 +12V DC 12V 2 Panel Power Panel Power V DC 5.0V 4 Panel Power Panel Power V DC 3.3V 6 Panel Power Panel Power 16 / 20

18 CN9 LCD Signal (LVDS) : Header 20x2 (2mm) Pin Symbol Description Pin Symbol Description 1 VCC Panel Power 21 RXE2 - LVDS pair 2 positive output 2 GND Ground 22 RXE2+ LVDS pair 2 negative output 3 VCC Panel Power 23 NC No Connection 4 GND Ground 24 NC No Connection 5 VCC Panel Power 25 RXE1 - LVDS pair 1 positive output 6 GND Ground 26 RXE1+ LVDS pair 1 negative output 7 GND Ground 27 RXE0 - LVDS pair 0 positive output 8 GND Ground 28 RXE0+ LVDS pair 0 negative output 9 GND Ground 29 NC No Connection 10 GND Ground 30 NC No Connection 11 NC No Connection 31 RXO3 - LVDS pair 3 positive output 12 NC No Connection 32 RXO3+ LVDS pair 3 negative output 13 NC No Connection 33 RXOC - Clock pair negative output 14 NC No Connection 34 RXOC + Clock pair positive output 15 GND Ground 35 RXO2 - LVDS pair 2 positive output 16 GND Ground 36 RXO2+ LVDS pair 2 negative output 17 RXE3 - LVDS pair 3 positive output 37 RXO1 - LVDS pair 1 positive output 18 RXE3+ LVDS pair 3 negative output 38 RXO1+ LVDS pair 1 negative output 19 RXEC - Clock pair negative output 39 RXO0 - LVDS pair 0 positive output 20 RXEC + Clock pair positive output 40 RXO0+ LVDS pair 0 negative output CN5 OSD controls : YeonHo connector 10-pin Pin Symbol Description 1 UP Function control signal (For UP) 2 MENU Function control signal (For MENU) 3 GND Ground 4 NC No Connection 5 POWER Power control signal 6 SELECT Function control signal (For SELECT) 7 DOWN Function control signal (For DOWN) 8 LED_G Green LED Signal 9 LED_R Red LED Signal 10 GND Ground 17 / 20

19 CN10 LCD Signal (TTL) : Header 20x2 (2mm) Pin Symbol Description Pin Symbol Description 1 R0 Red Color 0 21 B3 Blue Color 3 2 R1 Red Color 1 22 B4 Blue Color 4 3 R2 Red Color 2 23 B5 Blue Color 5 4 R3 Red Color 3 24 NC No Connection 5 R4 Red Color 4 25 GND Ground 6 NC No Connection 26 GND Ground 7 R5 Red Color 5 27 HSYNC Horizontal Sync Signal 8 G0 Green Color 0 28 VSYNC Vertical Sync Signal 9 G1 Green Color 1 29 DE Data Enable Signal 10 G2 Green Color 2 30 NC No Connection 11 NC No Connection 31 GND Ground 12 NC No Connection 32 DCLK Data Input Clock 13 G3 Green Color 3 33 GND Ground 14 G4 Green Color 4 34 GND Ground 15 G5 Green Color 5 35 GND Ground 16 B0 Blue Color 0 36 VCC Panel Power 17 NC No Connection 37 GND Ground 18 NC No Connection 38 VCC Panel Power 19 B1 Blue Color 1 39 GND Ground 20 B2 Blue Color 2 40 VCC Panel Power 18 / 20

20 CONTROLLER DIMENSIONS NOTE : The maximum thickness of the controller is 13.0mm. Any of the holes shown above can be used for mounting the PCB, they are 3.0mm in diameter. 19 / 20

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