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1 pc, dvi, video, hd component interface controller for tft panel model: svh-1920 part number : 41696005X-3 or up [firmware version : v0.48.00] 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 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 33. 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 49. appendix vii ? pip mix table 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.
2 introduction designed for lcd monitor and other flat panel di splay 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. computer video signals of vga, svga, xga, sxga, wxga, uxga, wuxga standard. video signals of ntsc, pal and secam standard. dvi input support up to 1920x1200 60hz input signals hd-sdi input support by using optional hd-sdi adaptor board (kit p/n 546013410-3 / p/n 546013310-3 ) support ambient light detector kit (kit 70220-3) how to proceed ensure you have all parts & that they are correct, refer to: ? connection diagram ? connector reference (in following section) ? assembly notes (refer to page 4 ? 5) check controller switch & jumper settings (errors may damage the panel) prepare the pc connect the parts understand the operation & functions important usage note this equipment is for use by developers and integrators, the manufacturer accepts no liability for damage or injury caused by the use of this product. it is the responsibility of the developer, integrat ors or other user of this product to: ? ensure that all necessary and appropriate safety measures are taken. ? obtain suitable regulatory approvals as may be required. ? check power settings to all component parts before connection. disclaimer there is no implied or expressed warranty regarding this material. controller solution generator full web resource matching controllers & panels with connection diagrams for download. see at : http://www.digitalview.com/controllers/csg.php
3 system design a typical lcd based display system utilizing this controller is likely to comprise the following: summary: 1. lcd panel 2. lcd controller card, svh-1920 3. lcd signal cable (use for lvds panel) 4. lcd signal cable (use for ttl panel) 5. inverter for backlight (if not built into lcd) 6. inverter cable 7. function controls 8. function controls cable 9. status led (optional) 10. ir sensor (optional) 11. rs-232 control interface 12. audio add-on board (optional) 13. analog rgb input 14. dvi-i input 15. composite video input 16. s-video input 17. component video input 18. alternate composite and s-video input 19. hd-component video input 20. interface for connection with to hd-sdi adaptor board 21. +12v / +24v dc power input 22. external panel power input 23. auxiliary video input 24. auxiliary +5vdc, max 500ma output 25. ambient light sensor connection 26. backlight status input digital view provides a range of parts, such as lis ted above, to make up complete display solutions.
4 assembly notes this controller is designed for monitor and custom di splay 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. the following provides some guide lines for installation and preparation of a finished display solution. preparation : before proceeding it is important to familiarize your self with the parts making up the system and the various connectors, mounting holes and general layout of the controller. as much as possible connectors hav e been labeled. guides to connectors and mounting hol es are shown in the following relevant sections. 1. lcd panel : this controller is designed for ty pical lvds or ttl interfaced panels with panel voltage 3.3v, 5v or 12v, external for 12v~18v interface. due to the variati on between manufacturers of panels signal timing and other panel characteristics, factory setup and confirma tion should be obtained befor e 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 correct jumper and dip switches settings to match the target lcd panel. 3. lcd signal cable (lvds panel) : in order to provide a clean signal it is recommended that lvds signal cables are no longer than 46cm (18 inches). if those wi re cabling is utilized these can be made into a harness with cable ties. care should be taken when placing the c ables to avoid signal interfer ence. additionally it may be necessary in some systems to add ferrite cores to the cabl e to minimize signal noise. 4. lcd signal cable (ttl panel) : in order to provide a clean signal it is recommended that lcd signal cables should not longer than 33cm (13 inches). if loose wi re cabling is utilized these can be made in to a harness with cable ties. care should be taken when placing the c ables to avoid signal interferenc e. additionally it may be necessary in some systems to add ferrite cores to the cables to minimize signal noise. 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 1 or more backlight tubes and the power requirements for di fferent panel backlights may vary it is important to match the inverter in order to obtain optimum performance. s ee application notes page 18 for mo re information on connection. 6. inverter cables : different inverter models require different cables and different pin a ssignment. make sure correct cable pin out to match inverter. using wr ong cable pin out may damage the inverter. 7. function controls : the following section discusses the controls r equired and the section on c onnectors provides the detail. the controls are minimal: on/off, backlight bri ghtness (depends on inverter), osd (5 momentary buttons) analog vr type or (8 momentary buttons) digital type. the 8 momentary buttons osd switch mount p/n 416100520-3 or osd membrane interface p/n 416100120-3 must be used when 24vdc input. 8. function controls cable : the cables to the function sw itches should be of suitable quality and length so that impedance does not affect performance. generally lengths up to 1 meter (3 feet) should be acceptable. 9. status led : the pin direction of the led should be corrected for right colour indication. red colour stands for standby. green colours stands for signal on. the status led is an optional part only, can be unconnected. 10. ir sensor : it is an optional part only, can be unconnected if not using ir remote control. see appendix v in details. 11. rs-232 control interface. 12. audio add-on board p/n 416040010-3 : provide the interface for the audio add-on board to be connected. the audio add- on board gives the audio input and output signal connection. but the volume c annot be controlled by the osd menu on the controller. it is an optional part only, can be unconnected if not using audio. caution : the audio add-on board p/n 416940020-3 is only operate under 12vdc power input environment. 13. vga input cable : as this may affect regulatory emission test result s and the quality of the signal to the controller a suitably shielded cable should be utilized. 14. dvi-d input cable : plug the dvi cable to the connec tor p2 on the controller board. 15. composite video input : standard composite cables can be used. r easonable quality cable s hould be used to avoid image quality degradation. 16. s-video input : standard composite or s-video cabl es can be used. reasonable qualit y cable should be used to avoid image quality degradation. 17. component video input : plug the component video input cable p/n 426000600-3 on cnv2 connector 18. alternate composite and s-video input : plug the video input cabl e p/n 426000500-3 on cnv1 connector 19. hd component video input : plug the ypbpr signal input on cn6 connector. you can consider to use hd component video cable p/n 42603300-3 (ypbpr to db15 connector) / p/n 426004100-3 (ypbpr to rca jacks).
5 20. 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 21. power input : 12v/24vdc is required, this s hould be a regulated supply. the pow er rating is depending on the panel and inverter used. normally, power supply with 3.5amp curr ent output should enough for most of 4x ccft panels. although the controller provides power regulation for the lcd power this does not relate to the power supplied to the backlight inverter. i f an unregulated power supply is provided to an in verter any fluctuations in power may affect operation, performance and lifetime of the inverter and or backlight tubes. 22. external panel power input : allow to supply external power to the panel s eparately for max 3.3v (7a) or 5v (7a) or 12v (5a) or 18v (3.5a) via pp4 power input connector. 23. auxiliary video input : this port provides composite video 1 & 2, s- video 1 & 2, sd component 1 & 2. the video input selection can be switched via rs-232 command (0x98). 24. auxiliary +5vdc output : 2 ways connector provides +5vdc output. 25. ambient light sensor connection : 3 ways connector provides interface for ambient light sensor connection. 26. backlight status input : 2 ways connector provides interface for c onnection with panel which support the panel with backlight status monitoring function. ? power output : note the controller has an overall 3amp current lim it and the current available from the auxiliary power output will be dependent on the power input and other system requirements. ? power safety : note that although only 12v / 24vdc is required as ? power-in? a backlight inve rter for panel backlighting produces significantly higher voltages (t he inverter does not connect to the ground plane). we strongly advise appropriate insulation for all circuitry. ? emi : shielding will be required for passing certain regulatory emissions tests. also the choice of external controller to pc signal cable can affect the result. ? ground : the various pcb mounting holes are connected to the ground plane. ? servicing : the board is not user serviceable or repairable. warranty does not cover user error in connecting up to the controller and is invalidated by unaut horized modification or repairs. ? controller mounting : it is recommended that a clearance of at l east 10mm is provided above and 5mm below the controller when mounted. additionally consideration s hould be given to: ? electrical insulation. ? grounding. ? emi shielding. ? cable management. note: it is important to keep panel signal cables apart from the invert er & backlight cables to prevent signal interference. ? heat & ventilation: heat generated from other sources, fo r 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. ? pc graphics output : a few guidelines: ? signal quality is very important, if there is noise or instab ility in the pc graphics output this may result in visible noise on the display. ? refer to graphics modes table in spec ifications section for supported modes. ? non-interlaced & interlaced video input is acceptable. important: please read the application notes section for more information.
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 connec tion diagram available at this time): 1. lcd panel & inverter: connect the inverter (if it is not built-in t he panel) to the ccft lead connector of the lcd panel. 2. ttl type panels: plug the signal cables direct to cn2, cn3 and cn4 (cn4 will not be used for 3x6-bit panel) on the controller board. plug the other end of cables to the lcd connector board (if connector board is required, otherwise the signal can be direct plug to the l cd panel connector). then plug the board connector to the lcd panel connector. lvds type panel s : the controller board has the built-in lvds transmitte r driver. plug the lvds cable to j3. insert the panel end of the cable the lcd panel connector. 3. inverter & controller: plug the inverter cable to cnb1 and cna1 (if necessary). plug another end to the connector on the inverter. 4. function switch & controller: plug the osd switch mount cable to cnc1 on the controller board and another to the osd switch mount. 5. led & controller: plug in a 3-way with dual colour led to connector led1 on the controller board. 6. ir & controller: plug in a 3-way with ir sensor to connector ir1 on the controller board. 7. jumpers & switches: check all jumpers and switches (s1, s1, sw3, sw4) are set correctly. details referring the connection diagram (a separat e document) or the jumpers and switches setting table (in the following section). 8. jumpers & inverter & panel voltage: particularly pay attention to the settings of ja3, ja5, ja6, jb2 and jb3. jb2 & jb3 are used for inverter control (read inverter specification and in formation on the jumper table to define the correct settings). ja3 & ja5 & ja6 is used for panel voltage input (read panel specification and informat ion on the jumper table to define the correct settings). 9. vga cable & controller: plug the vga cable to the connector p1 on the controller board. 10. power supply & controller: plug the dc 12v/24v power in to the connector pp5 or pp2/3. you can consider to use digitalview mating power cable p/ n 426013800-3, 160mm for pp5 connection. 11. external panel power input : plug power cable : p/n 426013700-3 for external panel power input (3.3 (max 7a) / 5v (max 7a) / 12v (max 5a) / 18v (max3.5)) 12. power on: switch on the controller board and panel by using the osd switch mount. 13. audio board : the audio add-on board p/n 416940020-3 is onl y operate under 12vdc power input environment. led status (led1) : state led color backlight off red backlight on green 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 & connec tors 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. pc settings the controller has been designed to take a very wide range of i nput signals however to optimize the pc?s graphics performance we recommend choosing 60hz vertical refresh rate ? this will not cause screen flicker. operation once the system has been connected and switched on there are a number of functions avail able to adjust the display image as summarized in the following sections. the settings chosen will be saved for each mode independently.
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 digital type on/off ? turns controller board power on vr toggle switch on/off button brightness ? controls backlight brightne ss rotary vr brightness +/- buttons menu ? turns osd menu on or off (it will auto time off) ? back to previous osd menu page menu button menu button select down ? moves the selector to the next function (down) sel dn sel dn select up ? moves the selector to the previous function (up) sel up sel up + ? increase the osd parameter values ? go into the sub-menu page from the top ? confirm to select the osd function + + - ? decrease the osd parameter values - go into the sub-menu page from the bottom - - reset to factory defaults press and hold sel dn button, then power on the controller press and hold sel dn button, then power on the controller on/off/brightness sel up sel dn + - menu analog vr type digital type 12v / 24vdc power input : analog 10k vr type osd switch mount uses p/n 410680550-3 or up 12v / 24vdc power input : digital 10k type osd switch mount uses p/n 416100520-3 or up
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 ## backlight backlight brightness adjustment (functions when light detector sets off) aspect / size 4 - fill screen : enable full screen expansion for lower resolution image - fill to aspect ratio: enable fill screen expansion for lower resolution image according to aspect ratio - 4 : 3 : scaling format in 4:3 - 16 : 9 : scaling format in 16:9 - 16 : 10 : scaling format in 16:10 - 2.35 : 1 : scaling format in 2.35:1 - 2 : 1 : scaling format in 2:1 - 1 : 1 : display the exact image resolution on the screen without image expansion. - custom sizing #### : - overscan - normal - custom 4 h size v size h pan v pan blue only on / off : turn off the "red" & "green" channel (i.e. output all zero to red & green channel) [this function will display on osd menu when jp4 ? 5-6 closed] * : display in video mode only ** : function in argb/ dvi / video ntsc mode only # : display in argb / dvi mode only ## : function in argb mode only ### : display when audio add-on board connected #### : display in video / hd/sd sdi 1 / hd/sd sdi 2 mode only move the image position upward move the image position downward move the image position to the left move the image position to the right
9 input : select the input video signal hd/sd sdi 1 hd/sd sdi 2*** vga # dvi hd component composite 1 composite 2*** s-video sd component # : press ?-? key to activate the ?auto picture setup? function. pip setup 4 pip source 4 hd/sd sdi 1 / hd/sd sdi 2 / vga / dvi / hd component / 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 : a) vga/hd-component b) dvi c) hd-sdi d) composite/s-video/sd-component it can not allow to select signal source from the same group for pip. [see appendix vii ? pip mix table] pip position : pip swap : swap between the main window and pip window pip auto off : : off / on on : when pip is no signal input after 30 seconds, the pip window will turn off automatically. off : pip window keeps on *** display when setting on under setup auto source seek utilities : setup 4 auto picture setup # : auto adjust the image position, phase and size auto color gain ## : auto color calibration (see appendix iv) wide screen mode detection # 4 : recognize the wide screen mode coming from argb port - off - 1280x768 - 1366x768 manual clock ## : adjust the image horizontal size manual phase # : fine tune the data sampling position (adjust image quality) auto source seek : - auto : : off / on on ? auto source select always enable off ? disable auto source select function - setup 4 selection for the corresponding input sources detection hd/sd sdi 1 hd/sd sdi 2 vga dvi hd component composite 1 move the pip position upward move the pip position downward move the pip position to the left move the pip position to the right
10 composite 2 s-video sd component the corre sponding input port name display on osd menu will disappear once setting ?off?. de-interlacing mode* 4 afm : auto film mode tnr : 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 ? enable soft power off functi on if absence of input signals off ? disable soft power function video standard (sd)* : auto / ntsc / ntsc 4.43 / pal / pal m / secam image orientation : normal / horizontal flip / vertical flip / rotate gamma : 1.0 / 1.6 / 1.7 / 1.8 / 1.9 / 2.0 / 2.1/ 2.2 / 2.3 / 2.4 / 2.5 / 2.6 / user setting osd 4 osd position : h pos : move the osd menu image horizontally v pos : move the osd menu image vertically osd timeout (sec) : on ? 60 : adjust the osd menu timeout period in a step of 5 seconds (max 60 seconds) on = continuous to display osd menu. 60 = 60 seconds later will turn off the osd menu. language : english / chinese : select osd menu language display display input : on / off : display input port name when source switching transparency : on / off : set osd transparency freeze : freeze the image (use ?+? button) zoom 4 zoom level : : enable the zoom in function on the image displayed. use ?+? button to zoom in the image use ?-? button to decrease the zoomed image horizontal pan : : pan the image horizontally vertical pan : : pan the image vertically reset to defaults : restore to default values note : freeze state will be clear ed when you using zoom function. color temperature 4 5000k r gain : g gain : b gain : reset to defaults : resume to the default values 6500k r gain : g gain : b gain : reset to defaults : resume to the default values 8000k r gain : g gain : b gain : reset to defaults : resume to the default values 9300k r gain : g gain : b gain : reset to defaults : resume to the default values user setting : r gain :
11 g gain : b gain : reset to defaults : resume to the default values reset all to defaults : resume all color temperature settings to the default values. 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 - red monochrome - green monochrome - blue monochrome backlight setup 4 - b/l invert : : invert for the backlight brightness - b/l control : d/a / pwm : selection for voltage level dimming control / pwm dimming control - backlight frequency : 100 ~ 440hz in a step of 20 - light detector : : enable ambient light detecto r function by using kit 70220-3 reset to factory defaults - reset to factory defaults - reset to factory defaults with (color temp) - restore to calibrated defaults - save to calibrated defaults * : display in video mode only # : display in argb mode only ## : display in argb & hd component mode only ### : display when audio add-on board connected firmware v0.48.00
12 connectors, pinouts & jumpers the various connectors are: summary: connectors ref purpose description cn1 reserved reserved cn2 panel signal for ttl panel hirose 40-pin, df20g-40dp-1v (matching type : df20a-40ds-1c) cn3 panel signal for ttl panel hirose 50-pin, df20g-50dp-1v (matching type : df20a-50ds-1c) cn4 panel signal for ttl panel hirose 10-pin, df20g-10dp-1v (matching type : df20a-10ds-1c) cn6 hd-component input connector hirose 12-pin, df11- 12dp-2dsa (matching type : df11-12ds-2c) (matching signal in cable 426004100-3 ) cn7 audio board connector dil socket header 5x2 right angle (matching audio add-on board p/n 416940020-3) cn8 rs-232 serial control jst 6-way, b6b-xh-a (matching type : xhp-6) cn9 ambient light sensor connec tor jst 3-way, b3b-ph-k (matching type : phr-3) cna1 auxiliary power output jst 4-way, b4b-xh-a (matching type : xhp-4) cna2 auxiliary +5vdc output jst 2 way, b2b-ph-k (matching type : xhp-2) cnb1 backlight inverter jst 5-way, b5b-xh-a (matching type : xhp-5) cnb2 backlight status input connector jst 2 way, b2b-xh-a (matching type : xhp-2) cnc1 osd controls jst 12-way, b12b-xh-a (mating type : xhp-12) cnv1 alternate video in jst 5-way, b5b-ph-k (matching type : phr-5) (matching video cable p/n 426000500-3) cnv2 component video in jst 6-way, b6b-ph-k (matching type : phr-6) (matching video cable p/n 426000600-3) cnv5 auxiliary video input header pin 13x2 (matching video cable p/n 426000800-3) j1 s-video in mini din 4-way j2 composite video in bnc connector j3 panel signal for lvds panel hirose 40 pin, df13-40dp-1.25dsa (matching type : df13-40ds-1.25c) j4 hd-sdi adaptor board interface connector 2 x 25 ways, 2.54x1.27 header (matching connector type : df13-40ds-1.25c) (matching ribbon cable : p/n 426171100-3) ir1 infra-red sensor connector jst 3-way, b3b-xh-a (matching type : xhp-3)
13 led1 dual color led connector header pin 3x1 p1 vga analog input db-15 way high density 3 row p2 dvi-d or hd-component input dvi-i connector pp2/pp3 power input (alternative) dc power molex 2 pin 0.156? pitch pp4 external panel power input molex 43045-0400 compatible (matching connector type : molex 43025-0400 compatible) (matching power cable : p/n 426013700-3) pp5 power input molex 43650-0200 compatible (matching connector type : molex 43645-0200 compatible) (matching power cable : p/n 426013800-3) s1 lvds / ttl panel selection 10 way dip switch s2 lvds / ttl panel selection 10 way dip switch sw3 panel selection 8-way dip switch sw4 function selection 6-way dip switch
14 summary: jumpers setting ref purpose note ja1 on board +5v logic power enable 1-2 & 3-4 closed, factory set, do not remove ja2 on board +3.3v logic power enable 1-2 & 3-4 closed, factory set, do not remove ja3 panel power voltage select caution : incorrect setting can damage panel see panel voltage setting table 1 ja5 panel power voltage select caution: incorrect setting will cause panel damage see panel voltage setting table 1 ja6 panel power voltage select caution: incorrect setting will cause panel damage see panel voltage setting table 1 jb1 backlight brightness voltage range 1-2 closed = 3.3v max 2-3 closed = 5v max jb2 backlight inverter on/off control ? signal level 2-3 = on/off control signal ?high? = +5v 1-2 = on/off control signal ?high? = +3.3v open = on/off control signal ?high? = open collector caution : incorrect setting can damage inverter. jb3 backlight inverter on/off control ? polar ity 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 backlight brightness - voltage range 0~5v 5-6 = pwm (pulse width modulation) brightness jc1? jc16 custom configuration jc2 : display ?save to calibrated defaults? under reset to factory defaults menu. jc3 : closed = enable baud rate selection function in programming mode jp2 reserved reserved jp4 custom configuration 1-2 = reserved 3-4 = on-board programming 5-6 = display ?blue only? function on osd menu jp6 input power control short = external switch control open = switch mount control jt1 composite video-in terminator enable open = composite video input is not terminated close = composite video input is terminated with 75 ? jt2 s-video luma-in terminator enable open = s-video luma input is not terminated close = s-video luma input is terminated with 75 ? jt3 s-video chroma-in terminator enable open = s-video chroma input is not terminated close = s-video chroma input is terminated with 75 ? jt4 component luma-in terminator enable open = component luma input is not terminated close = component luma input is terminated with 75 ? jt5 component cr-in terminator enable open = component cr input is not terminated close = component cr input is terminated with 75 ? jt6 component cb-in terminator enable open = component cb input is not terminated close = component cb input is terminated with 75 ? jt7 composite video 2-in terminator enable o pen = composite video input is not terminated close = composite video input is terminated with 75 ? jt8 reserved reserved s1 & s2 lvds or ttl panel selection lvds panel : all off ttl panel : all on sw3 panel & function selection see table 2 sw4 panel & function selection see table 3
15 table 1 : panel voltage setting table : input voltage via pp2/pp3, pp5 panel voltage ja3 ja5 ja6 jumper on board 3.3v 3v3 closed 1-3 & 2-4 1-3 & 2-4 5v 5v closed 1-3 & 2-4 1-3 & 2-4 12vdc 12v open 1-3 & 2-4 5-7 & 6-8 caution: incorrect setting can damage panel & controller input voltage via pp2/pp3, pp5 panel voltage ja3 ja5 ja6 jumper on board 3.3v 3v3 closed 1-3 & 2-4 1-3 & 2-4 5v 5v closed 1-3 & 2-4 1-3 & 2-4 12v 12v closed 1-3 & 2-4 3-5 & 4-6 24vdc** 18v 18v closed 1-3 & 2-4 3-5 & 4-6 caution: incorrect setting can damage panel & controller ** ensure that the backlight inverter supports 24v operation prior to connecting a 24vdc input. because cna1 pin 1 and cnb1 pin 2 will output 24vdc if input 24vdc via pp2/pp3 or pp5.
16 input voltage via pp4 panel voltage ja3 ja5 ja6 jumper on board 3.3v open 3-5 & 4-6 1-3 & 2-4 5v open 3-5 & 4-6 1-3 & 2-4 12v open 3-5 & 4-6 3-5 & 4-6 3.3 / 5 / 12 / 18vdc* 18v open 3-5 & 4-6 3-5 & 4-6 * maximum current for 3.3v, 5v = 7a, maximum cu rrent for 12v = 5a, maximum current for 18v = 3.5a
17 ja3, ja5 & ja6 location on board : (please pay a ttention to the jumper settings on ja3, ja5 & ja6 which are red in color) ! ! ja3 ja6 &ja5
18 table 2 : dip switch selection ? sw3 pos #1 pos #2 pos #3 pos.#4 description panel resolution for wuxga panels off on on off lg lm260wu1-slb1 (1) 1920x1200 on on on off lg lm240wu2-sla1 (1) 1920x1200 off off off off sharp lq445d3lz19 1920x1080 on off off off samsung lta460h2-l02 1920x1080 off on off off sharp lq170m1lz04 1920x1200 on on off off samsung lta700hh-lh1 (1 st trial testing) 1920x1080 off off on off samsung lta700hh-lh1 (2 nd trial testing) 1920x1080 on off off on nec nl192120ac25-02 (drive with 8 bit mode) (3) 1920x1200 for uxga panels off off off off fujitsu flc59uxc8v-02a 1600x1200 on off off off samsung ltm213u6-l01 (2) 1600x1200 for wxga panels off off off off lg lc420w02-a4 1366x768 on off off off sharp lq315t3lz24 1366x768 on on off off samsung lta320w2-l01 / lta230w1-l02 1366x768 on on on on nec nl12876bc26-21 / samsung ltm170w1-l01 1280x768 off on on on chi mei n154i4-l01 1280x800 off off on off au optronics m190pw01 (1) 1440x900 off off on on sharp lq072k1la03 (3) 1280x768 for sxga panel off off off off sharp lq181e1lw31 1280x1024 on off off off au optronics m170en05 1280x1024 for xga panel off off off off sharp lq150x1lgn2a 1024x768 sharp lq150x1lgb1 1024x768 for svga panel off off off off sharp lq121s1dg11/41 800x600 toshiba ltm08c351 800x600 for wvga panel off off off off nec nl8048bc24-01 800x480 on off off off kyocera tcg085wv1ab-g00 (1) 800x480 for vga panel off off off off sharp lq104v1dg51 640x480 on off off off sharp lq104v1dg21 640x480 kyocera tcg075vg2ac-g00 640x480 others off on off off au optonics m201ew02 v8 (1) 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. (3) support in v0.48.00 firmware version or up only. pos #5 pos #6 pos #7 description off off off wuxga on off off uxga off on off sxga on on off wxga off off on xga on off on svga off on on vga on on on wvga / others pos. #8 video lock on ? disable off ? enable table 3 : dip switch selection ? sw4 pos. # function description 1 clock phase off : normal on : invert 2 panel pixel format off : double pixel on : single pixel 3 selection of ttl / lvds panel connection on : lvds off : ttl 4 lvds data mapping select (refer to table 2) on : mapping a (lvds panel) off : mapping b (lvds panel) please adjust to get the correct pictur e. see as appendix iii for details of mapping a and b. no function for ttl panels.
19 cn2 ? panel connector: hirose dg20g-40dp- 1v (matching type : df20a-40ds-1c) pin symbol description 1 gnd ground 2 gnd ground 3 nc no connection 4 nc no connection 5 er0 even data bit r0 6 er1 even data bit r1 7 er2 even data bit r2 8 er3 even data bit r3 9 er4 even data bit r4 10 er5 even data bit r5 11 er6 even data bit r6 12 er7 even data bit r7 13 gnd ground 14 gnd ground 15 nc no connection 16 nc no connection 17 eg0 even data bit g0 18 eg1 even data bit g1 19 eg2 even data bit g2 20 eg3 even data bit g3 21 eg4 even data bit g4 22 eg5 even data bit g5 23 eg6 even data bit g6 24 eg7 even data bit g7 25 gnd ground 26 gnd ground 27 nc no connection 28 nc no connection 29 eb0 even data bit b0 30 eb1 even data bit b1 31 eb2 even data bit b2 32 eb3 even data bit b3 33 eb4 even data bit b4 34 eb5 even data bit b5 35 eb6 even data bit b6 36 eb7 even data bit b7 37 gnd ground 38 gnd ground 39 clk dot clock 40 nc no connection cn3 ? panel connector: hirose df20g-50dp- 1v (matching type : df20a-50ds-1c) pin symbol description 1 gnd ground 2 gnd ground 3 nc no connection 4 nc no connection 5 or0 odd data bit r0 6 or1 odd data bit r1 7 or2 odd data bit r2 8 or3 odd data bit r3 9 or4 odd data bit r4 10 or5 odd data bit r5 11 or6 odd data bit r6 12 or7 odd data bit r7 13 gnd ground 14 gnd ground 15 nc no connection 16 nc no connection 17 og0 odd data bit g0 18 og1 odd data bit g1 19 og2 odd data bit g2 20 og3 odd data bit g3 21 og4 odd data bit g4 22 og5 odd data bit g5 23 og6 odd data bit g6 24 og7 odd data bit g7 25 gnd ground 26 gnd ground 27 nc no connection
20 28 nc no connection 29 ob0 odd data bit b0 30 ob1 odd data bit b1 31 ob2 odd data bit b2 32 ob3 odd data bit b3 33 ob4 odd data bit b4 34 ob5 odd data bit b5 35 ob6 odd data bit b6 36 ob7 odd data bit b7 37 gnd ground 38 gnd ground 39 vs vertical sync 40 clk dot clock 41 hs horizontal sync 42 de display enable 43 pwr power down control signal (5v ttl) 44 vlcd panel power supply (3.3v/5v configurable) 45 vlcd panel power supply (3.3v/5v configurable) 46 vlcd panel power supply (3.3v/5v configurable) 47 nc no connection 48 vlcd12/18 +12v/+18v panel supply (s elected by ja3, ja5 & ja6) 49 vlcd12/18 +12v/+18v panel supply (s elected by ja3, ja5 & ja6) 50 vlcd12/18 +12v/+18v panel supply (s elected by ja3, ja5 & ja6) cn4 ? panel connector: hirose df20g-10dp- 1v (matching type : df20a-10ds-1c) pin symbol description 1 op1 reserved 2 op2 reserved 3 op3 reserved 4 op4 reserved 5 op5 reserved 6 op6 reserved 7 op7 reserved 8 op8 reserved 9 nc no connection 10 nc no connection cn6 - hd-component input : hirose df11-12dp-2dsa pin symbol description 1 r red, analog 2 ddc_5v +5v power supply for ddc (optional) 3 g green, analog 4 gnd ground 5 b blue, analog 6 gnd ground 7 hs horizontal sync or composite sync, input 8 gnd ground 9 vs vertical sync, input 10 ddc_scl ddc serial clock 11 nc no connection 12 ddc_sda ddc serial data cn7 - audio connector: dil socket header 5x2 right angle [operate under 12vdc power input environment] pin symbol description 1 vcc audio board logic power supply, +5v 2 volsel0 reserved 3 volsel1 reversed 4 tunaudsel reserved 5 clk/cnt reserved 6 gnd ground 7 +12v/+24v audio board pow er supply, +12v/+24v 8 nc no connection 9 nc no connection 10 gnd ground
21 cn8 ? rs-232 serial control: jst b6b-xh-a (matching type : xhp-6) pin symbol description 1 sdata reserved 2 sclk reserved 3 vcc +5v 4 txd rs-232 tx data 5 gnd ground 6 rxd rs-232 rx data cn9 ? ambient light sensor connector : jst b3b-ph-k (matching type : xhp-3) pin symbol description 1 gnd ground 2 vcc_5v vcc 5v 3 alsf ambient light sensing feedback cna1 - auxiliary power output: jst b4b-xh-a (matching type : xhp-4) pin symbol description 1 aux 12v / 24v +12v / +24v dc, 500ma max 2 gnd ground 3 gnd ground 4 aux 5v +5v dc, 500ma max cna2 - auxiliary power output: jst b2b-ph-k (matching type : xhp-2) pin symbol description 1 vcc_5v +5v dc, 500ma max with fuse 2 gnd ground cnb1 ? backlight inverter connector: jst b5b-xh-a (matching type : xhp-5) pin symbol description 1 gnd ground 2 vbkl +12v / +24v dc, backlight power supply 3 blctrl on/off control (enable) ? see jb2 & jb3 4 bvr_wip brightness vr ? wip 5 bvr_a brightness vr a cnb2 ? backlight status input inverter connector: jst b2b-xh-a (matching type : xhp-2 ) pin symbol description 1 bl_status backlight status (normal = high) 2 gnd ground cnc1 ? function controls connector: jst b12b-xh-a (matching type : xhp-12) pin symbol description 1 pswin power switch a 2 sw_on power switch b 3 bvr_a backlight brightness vr pin a 4 bvr_wip backlight brightness vr pin wip 5 bvr_b backlight brightness vr pin b (470 ? resistor to +5v vcc) 6 gnd ground 7 menu osd menu button 8 -/left osd -/left button 9 +/right osd +/right button 10 sel_dn osd select down button 11 sel_up osd select up button 12 nc no connection the vr for brightness depends on the inverter. the main power load for on/off is handled by a relay on the controller. cnv1 ? alternate video in input, jst b5b-ph-k (matching type : phr-5) pin description 1 s-video : chroma in 2 s-video : luma in 3 ground 4 ground 5 composite video in cnv2 ? component video in input, jst b6b-ph-k (matching type : phr-6) pin description 1 luma in /green in 2 ground 3 cb in / blue in 4 ground 5 cr in / red in 6 ground
22 cnv5 ? auxiliary video input connector, dil socket header 13x2 pin description 1 s-video : chroma in 2 ground 3 s-video : luma in 4 ground 5 composite video in 6 ground 7 luma in 8 ground 9 cb in 10 ground 11 cr in 12 ground 13 s-video_2 : chroma in 14 ground 15 s-video_2 : luma in 16 ground 17 composite video in_2 18 ground 19 cr in_2 20 ground 21 y in_2 22 ground 23 cb in_2 24 ground 25 short to cnv5 pin 21 26 ground ir1 ? infra-red sensor connector: jst b3b-xh-a (matching type : xhp-3) pin symbol description 1 gnd ground 2 stdby_vcc stand by voltage 3 ir data ir data j3 ? lvds panel connector: hirose, df13a-40dp-1.25dsa (matching type : df13-40ds-1.25c) pin symbol description 1 txa0+ positive differential lvds data bit a0 2 txa0- negative differential lvds data bit a0 3 txa1+ positive differential lvds data bit a1 4 txa1- negative differential lvds data bit a1 5 reserved - 6 reserved - 7 txa2+ positive differential lvds data bit a2 8 txa2- negative differential lvds data bit a2 9 txa3+ positive differential lvds data bit a3 10 txa3- negative differential lvds data bit a3 11 gnd ground 12 gnd ground 13 txac+ positive lvds clock for a channel 14 txac- negative lvds clock for a channel 15 gnd ground 16 gnd ground 17 txb0+ positive differential lvds data bit b0 18 txb0- negative differential lvds data bit b0 19 txb1+ positive differential lvds data bit b1 20 txb1- negative differential lvds data bit b1 21 reserved - 22 reserved - 23 txb2+ positive differential lvds data bit b2 24 txb2- negative differential lvds data bit b2 25 txb3+ positive differential lvds data bit b3 26 txb3- negative differential lvds data bit b3 27 gnd ground 28 gnd ground 29 txbc+ positive lvds clock for b channel 30 txbc- negative lvds clock for b channel 31 gnd ground 32 gnd ground 33 vdd (3,3v/5v) panel power supply (3,3v/5v) 34 vdd (3,3v/5v) panel power supply (3,3v/5v)
23 35 vdd (3,3v/5v) panel power supply (3,3v/5v) 36 vdd (3,3v/5v) panel power supply (3,3v/5v) 37 nc no connection 38 vdd +12v / +18v panel power supply (+ 12v/18v) (selected by ja3, ja5 & ja6) 39 vdd +12v / +18v panel power supply (+ 12v/18v) (selected by ja3, ja5 & ja6) 40 vdd +12v / +18v panel power supply (+ 12v/18v) (selected by ja3, ja5 & ja6) led1 ? status led connector: 3-pin header pin description 1 green led pin (anode) 2 led pin common (cathode) 3 red led pin (anode) p1 - analog vga in - 15 way connector pin symbol description 1 pcr red, analog 2 pcg green, analog 3 pcb blue analog 4 id2 reserved for monitor id bit 2 (grounded) 5 dgnd digital ground 6 agnd analog ground red 7 agnd analog ground green 8 agnd analog ground blue 9 ddc_5v +5v power supply for ddc (optional) 10 dgnd digital ground 11 id0 reserved for monitor id bit 0 (grounded) 12 ddc_sda ddc serial data 13 hs_in horizontal sync or composite sync, input 14 vs_in vertical sync, input 15 ddc_scl ddc serial clock p2 ? dvi-i in pin symbol description 1 /rx2 tmds data 2- 2 rx2 tmds data 2+ 3 gnd digital ground 4 nc no connection 5 nc no connection 6 ddc_clk ddc clock 7 ddc_dat ddc data 8 vs_in analog vertical sync 9 /rx1 tmds data 1- 10 rx1 tmds data 1+ 11 gnd digital ground 12 nc no connection 13 nc no connection 14 ddc_5v +5v power supply for ddc (optional) 15 gnd ground (+5, analog h/v sync) 16 nc no connection 17 /rx0 tmds data 0- 18 rx0 tmds data 0+ 19 gnd digital ground 20 nc no connection 21 nc no connection 22 gnd digital ground 23 rxc tmds clock+ 24 /rxc tmds clock- c1 r red or pr c2 g green or y c3 b blue or pb c4 hs_in analog horizontal sync c5 gnd ground c6 nc no connection pp2/pp3 ? alternate 12v/24vdc power supply pin description 1 +12vdc / 24vdc in 2 ground
24 pp4 ? external panel power input pin description 1 external panel power 2 ground 3 external panel power 4 ground pp5 - 12v/24vdc power supply pin description 1 +12v / +24vdc 2 ground
25 controller dimensions 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.di gitalview.com/products/svh-1920-lcd-controller the maximum thickness of the controller is 20.6mm wi th or without video add-on board (measured from bottom of pcb to top of components, including any underside co mponents & leads). we recommend clearances of: ? 5mm from bottom 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 holes shown above can be used for mount ing the pcb, they are 3.2mm in diameter. caution: ensure adequate insulation is provided fo r all areas of the pcb with special attention to high voltage parts such as the inverter.
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. ? remove the control switches, the 12-way (cnc1) cable. ? use a jumper or similar to connect pins 1 & 2 on cnc1, this will fix the board on. ? refer to inverter specifications for det ails as to fixing brightness to a desired level, this may require a resistor, an open circuit or closed circ uit depending on inverter. summary : on cnc1 the only pins that are used are for on/off and brightness (if controller mounted inverter is used). on cnc1 the pins are for momentary type buttons so it doesn?t matter that no buttons are attached. inverter connection there are potentially 3 issues to c onsider with inverter connection: ? power ? enable ? brightness please read the following sections for a guide to these issues. inverter power : as per the table for cnb1 pin 1 is ground and pin 2 pr ovides 12v/24v dc. this should be matched with the inverter specification: see table. cnb1 pin description 1 ground 2 +12v/+24vdc remark: for higher power inverter, more current (for 12v/24v) can be taken from cna1 pin 1. 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 enable pin or the enable pin is not used then dpms will not be operational. pin 3 should be matched to the inverters specificati on for the ?enable? or ?disable? pin. cnb1 pin description 3 enable further, jumpers jb2 & jb3 should be set to match the inverter s specification for the enable pi n power and high or low setting: see table. ref purpose note jb2 inverter enable voltage 1-2 h = 12v/24v, 2-3 h = 5v (vcc), open h = open collector jb3 inverter control 1-2 h = on, 2-3 l = on brightness : there are various methods for brightness control and it is impor tant to consider the specific ations for the inverter to be used. generally the situation is: ? brightness can control by using a re sistor or vr (variable resistor). ? brightness controlled by adding a circuit such as pwm (pulse width modulation). ? no adjustment of brightness is possible. cnb1 pins 4 & 5 are available for c onnecting to an inverter or circuit where vr control is supported. cnb1 pin description 4 vr wip 5 vr a this can then be matched with function controls c onnected to cnc1 pins 4 & 3 or 5: see table. cnc1 pin description 3 vr a 4 vr wip 5 vr b
27 design guideline for making vr circuitry : cnb1 ? backlight inverter connector: jst b5b-xh-a (matching type : xhp-5) pin symbol description 1 gnd ground 2 vbkl +12v/24vdc, backlight power supply 3 blctrl on/off control (enable) ? see jb2 & jb3 4 bvr_wip brightness vr - wip 5 bvr_a brightness vr a cnc1 ? control switch, jst b12b-xh-a (matching type : xhp-12) pin symbol description 1 pswin power button a 2 sw_on power button b 3 bvr_a backlight brightness vr pin a 4 bvr_wip backlight brightness r pin wip 5 bvr_b backlight brightness vr pin b (470 ohm resistor to +5v vcc) 6 gnd ground 7 menu osd menu 8 -/left osd -/left 9 +/right osd +/right 10 sel_dn osd select down 11 sel_up osd select up 12 nc no connection the vr for brightness depends on the inverter. the main power load for on/off 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 into cnc1 pins 3,4,5. rpot must be supplied / installed by user. 3) bvr_b : voltage tapped from ?top? of potentiometer, the node of r1 and rpot. 4) bvr_wip : voltage tapped from wiper arm of rpot. 5) bvr_a : voltage tapped from ?bottom? of rpot. note : bvr_a voltage is left floating on the controller board. to use this circuit, you need to tie this point to a potential (usually gnd, available at cnc1 p in 6 ) . 1.)choose rpot = 10k 2.) tie bvr_a to gnd 3.) circuit analysis gives bvr_wip as the following (see figure 1) bvr_wip = 5 x (rbc/10.47) where bvr_wip is in volts. and rbc is the resistance from the wiper arm to bottom of pot in kohms. to evaluate, plug in different values of rbc : rbc bvr_wip 0 0 v 2.5 k 1.2 v 5 k 2.4 v 7.5 k 3.6 v 10 k 4.8 v so this circuit could provide brightness adjust voltage ranging from 0v to 5v.
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, c abling, backlight tubes) cabling computer system (display settings, operating system) through step by step cross checking with instruction manuals and a pr ocess of elimination to isolate the problem it is usually possible to clearly identify the problem area. no image: if the panel backlight is not working it may still be possible to just see some image on the display. a lack of image is most likely to be caused by incorrect connec tion, lack of power, failure to provide a signal or incorrect graphic card settings. image position: if it is impossible to position the image correctly, i.e. the image adjustment controls will not move the image far enough, the n test using another graphics card. this situation can occur with a custom graphics card that is not close to standard timings or if something is in the graphics line that may be affecting the signal such as a signal splitter (please note that normally a signa l splitter will not have any adverse effect). image appearance: a faulty panel can have blank lines, failed sections, fli ckering or flashing display incorrect graphics card refresh rate, resolution or interl 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 controlle r may cause everything from total failure to incorrect image. caution: do not set the panel power input incorrectly. sparkling on the display: faulty panel signal cable. backlight: items to check include: power input, controls, inverter and tubes generally in this order. if half the screen is dimmer than the other half: check cabling for the inverter. for a specific backlight tube check the ac pins or ientation (caution: never reverse any dc power pins). also: if adjusting brightness control has no effe ct the chances are that the vr rating or method of adjusting brightness is not compatible or correctly connected to the inverter. if system does not power down when there is a loss of signal continued failure: if unit after unit keeps failing c onsider and investigate whether you are short circuiting the equipment or doing something els e seriously wrong. generally after common sense issues hav e been resolved we recommend step by step s ubstitution of known working parts to isolate the problem.
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 adjus tment 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 ttl / lvds vertical refresh rate 60hz at 1920x1200, 60hz at 1920x1080, 60hz at uxga and up to 75hz other lower resolution display clock maximum 165mhz adc clock maximum 195 mhz dvi differential input clock maximum 165mhz graphics formats standard vesa vga, svga, xga, sxga, wxga, uxga, wuxga other special formats through spec ified bios and factory adjustment. graphics auto mode detect vga, svga, xga, sxga, wxga, uxga & wuxga interlaced and non-interlaced standard input at source (analog rgb) vga analog (15 pin) standard with automatic detection of: digital separate sync; composite sync sync on green. video formats pal, ntsc & secam video inputs argb dvi-d hd component video composite video 1 composite video 2 s-video s-video 2 sd component video (ycbcr) sd component video 2 (ycbcr) hd-sdi hd-sdi 2 functions display on screen di splay (osd) of functions osd menu functions image controls: panel brightness/contrast, saturation, h ue, color temperature, sharpness, video scaling, pip, osd position, osd timeou t, image orientation, auto source seek, etc. osd menu controls available power on/off backlight brightness osd menu osd select up osd select down setting + setting - control interface buttons, rs-232, remote control settings memory settings are stored in non volatile memory pc connectivity vga / svga / xga / sxg a / uxga / wuxga analog or digital controller dimensions 179mm x 120.4mm (7.? x 4.74?) power consumption 10w approx. (not including panel power consumption) power load maximum the controller has an overall 3amp current limit. input voltage 12v/24vdc +/- 5% power protection fuse fitted (resettable) dc power handling reverse power polarit y protection is equipped on the board storage temperature limits -40 o c to +70 o c operating temperature limits 0 o c to +60 o c notes please note the following: ? for specific panel setup a sample of an lcd may be required (this will be returned) and a copy of the full technical specifications for t he panel from the manufacturer. ? re-layout and custom development services are available.
30 appendix i ? signal support mode table argb (p1) port : mode resolution clk [mhz] horizontal freq [khz] vertical freq [hz] sync mode t_70 720x400 70hz 28.322 31.469 70.087 digital separate sync t_70 720x400 70hz 28.322 31.469 70.087 sync on green v_60 640x480 60hz 25.175 31.469 59.940 digital separate sync v_60 640x480 60hz 25.175 31.469 59.940 sync on green v_60 640x480 60hz 25.175 31.469 59.940 composite sync v_72 640x480 72hz 31.500 37.861 72.809 digital separate sync v_72 640x480 72hz 31.500 37.861 72.809 sync on green v_72 640x480 72hz 31.500 37.861 72.809 composite sync v_75 640x480 75hz 31.500 37.500 75.000 digital separate sync v_75 640x480 75hz 31.500 37.500 75.000 sync on green v_75 640x480 75hz 31.500 37.500 75.000 composite sync sv_56 800x600 56hz 36.000 35.156 56.250 digital separate sync sv_56 800x600 56hz 36.000 35.156 56.250 sync on green sv_56 800x600 56hz 36.000 35.156 56.250 composite sync sv_60 800x600 60hz 40.000 37.879 60.317 digital separate sync sv_60 800x600 60hz 40.000 37.879 60.317 sync on green sv_60 800x600 60hz 40.000 37.879 60.317 composite sync sv_72 800x600 72hz 50.000 48.077 72.188 digital separate sync sv_72 800x600 72hz 50.000 48.077 72.188 sync on green sv_72 800x600 72hz 50.000 48.077 72.188 composite sync sv_75 800x600 75hz 49.500 46.875 75.000 digital separate sync sv_75 800x600 75hz 49.500 46.875 75.000 sync on green sv_75 800x600 75hz 49.500 46.875 75.000 composite sync x_60 1024x768 60hz 65.000 48.363 60.004 digital separate sync x_60 1024x768 60hz 65.000 48.363 60.004 sync on green
31 x_60 1024x768 60hz 65.000 48.363 60.004 composite sync x_70 1024x768 70hz 75.000 56.476 70.069 digital separate sync x_70 1024x768 70hz 75.000 56.476 70.069 sync on green x_70 1024x768 70hz 75.000 56.476 70.069 composite sync x_75 1024x768 75hz 78.750 60.023 75.029 digital separate sync x_75 1024x768 75hz 78.750 60.023 75.029 sync on green x_75 1024x768 75hz 78.750 60.023 75.029 composite sync sx_60 1280x1024 60hz 108 63.81 60.020 digital separate sync sx_60 1280x1024 60hz 108 63.81 60.020 sync on green sx_60 1280x1024 60hz 108 63.81 60.020 composite sync sx_75 1280x1024 75hz 135 79.976 75 digital separate sync sx_75 1280x1024 75hz 135 79.976 75 sync on green sx_75 1280x1024 75hz 135 79.976 75 composite sync ux_60 1600x1200 60hz 162 75.000 60 digital separate sync ux_60 1600x1200 60hz 162 75.000 60 sync on green ux_60 1600x1200 60hz 162 75.000 60 composite sync wux_60 1920x1080 60hz 172.8 67.5 60 digital separate sync wux_60 1920x1080 60hz 172.8 67.5 60 sync on green wux_60 1920x1080 60hz 172.8 67.5 60 composite sync wux_60 1920x1200 60hz 193.2 74.5 60 digital separate sync wux_60 1920x1200 60hz 193.2 74.5 60 sync on green wux_60 1920x1200 60hz 193.2 74.5 60 composite sync remark : the controller has been designed to take a very wide range of input signals however to optimize the pc?s graphics performance we recommend choosing 60hz ve rtical refresh rate. to support on hi gher refresh rate over 60hz, the lcd panel may not support.
32 hd-component (cn6) port : mode resolution horizontal freq [khz] vertical freq [hz] ntsc 720x480i 15.7 60 pal 720x576i 15.6 50 480p/60 720x483 31.469 60 576p/50 720x576 31.250 50 720p/60 1280x720 45.000 60 720p/23.89 1280x720 17.900 24 720p/24 1280x720 17.900 24 720p/25 1280x720 18.400 25 720p/29.97 1280x720 22.500 30 720p/30 1280x720 22.500 30 1035i/30 1920x1035i 33.750 30 1080i/50 1920x1080i 28.125 25 1080i/50 1920x1080i 31.250 25 1080i/59.94 1920x1080i 33.716 30 1080i/60 1920x1080i 33.750 30 1080p/25 1920x1080 28.100 25 1080p/30 1920x1080 33.700 30 composite, s-video & component video input port : system resolution horizontal freq [khz] vertical freq [hz] ntsc 720x480i 15.7 60 ntsc 4.43 720x480i 15.7 60 pal 720x576i 15.6 50 pal m 720x576i 15.6 50 secam 720x576i 15.6 50
33 appendix ii ? rs-232 control protocols rs-232 serial control (baud rate 2400, 8 bits, 1 stop bit and no parity ) physical connection : controller side computer side connector interface : cn8 connector interface : serial port mating connector : jst xhp-6 mating connector : db9 female pin# description pin# description 4 rs-232 tx data 2 rs-232 rx data 5 ground 3 rs-232 tx data 6 rs-232 rx data 5 ground remark : (1) : rs-232 connection cable, 600mm p/n 4260902-00 can be ordered separately for connection. software connection : the osd function can be controlled through sending the rs-232 protocol. the rs-232 program can be custom-made to fit for application or it can be used the serial c ontrol program, like accessport, telix or serial utility program developed by digitalview. please contact your local support for information. 5 4 6 3 1 7 8 9 mating face of cn8 mating face of rs-232 db9 male 5 4 6 3 1
34 1. commands to implement switch mount control buttons function command description remark menu button 0xf7 menu button pressed button equivalent select-down button 0xfa select-down button 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 equivalent 2. parameter setting - immediate, relative, reset and query function command description acknowledge (if enabled) volume control - left+right channel 0x80, ?a? | ?a?, nn | ?+? | ?-? | ?r? | ?r? | ??? set audio (l+r) volume = value/increment/decrement reset query volume range : ?0??0?-?1??e? default : ?0??f? volume control - on/off (mute) 0x80, ?m? | ?m?, ?0? | ?1? | ?r? | ?r? | ??? disable audio output. enable audio output. reset query ?0? - audio off (muted). ?1? - audio on. brightness control 0x81, nn | ?+? | ?-? | ?r? | ?r? | ??? set brightness = value/increment/decrement reset query brightness. range : ?4??e?-?b??2? default : ?8??0? contrast control - all channels 0x82, ?a? | ?a?, nn | ?+? | ?-? | ?r? | ?r? | ??? set all contrast = value/increment/decrement reset query contrast range : ?1??c?-?e??4? default : ?8??0? saturation control 0x83, nn | ?+? | ?-? | ?r? | ?r? | ??? set saturation = value/increment/decrement reset query pal/ntsc color (in video mode only) range : ?0??1?-?f??f? default : ?8??0? hue control 0x84, nn | ?+? | ?-? | ?r? | ?r? | ??? set hue = value/increment/decrement reset query ntsc tint (in ntsc mode only) range : ?5??3?-?9??f? default : ?7??9? phase (tuning) control 0x85, nn | ?+? | ?-? | ??? set dot clock phase = value/increment/decrement query dot clock phase. (in pc mode only) image h position 0x86, nnnn | ?+? | ?-? | ??? set img_hpos = value/increment/decrement query image horizontal position. (in pc mode only) image v position 0x87, nnnn | ?+? | ?-? | ??? set img_vpos = value/increment/decrement query image vertical position. (in pc mode only) sharpness 0x8a, nn | ?+? | ?-? | ?r? | ?r? | ??? set sharpness = value/increment/decrement reset query sharpness. (video mode source only) range : ?f??1?-?0??f? default : ?0??0? frequency 0x8b, nnnn | ?+? | ?-? | ??? set frequency = value/increment/decrement query graphic mode h active size (in pixels) scaling mode 0x8c, ?0? | ?1? | ?2? | ?3? | ?9? | ?a? | ?b? | ?c? | ?d? | ?r? | ?r? | ??? set graphic image scaling mode = value reset query image expansion on/off. ?0? ? 1:1 ?1? ? fill screen ?2? ? fill to aspect ratio ?9? ? 4:3 ?a? ? 16:9 ?b? ? 16:10
35 ?c? ? 2.35:1 ?d? ? 2:1 set display orientation 0x8e, n | ?r? | ?r? | ??? set display orientation = value/increment/decrement reset query ?0? ? normal. ?1? ? vertical inverse. ?2? ? horizontal inverse. ?3? ? inverted. osd h position 0x90, nnn | ?+? | ?-? | ?r? | ?r? | ??? set osd_hpos = value/increment/decrement reset query osd horizontal position. range : ?0??0?-?f??f? default : ?8??0? osd v position 0x91, nnn | ?+? | ?-? | ?r? | ?r? | ??? set osd_vpos = value/increment/decrement reset query osd vertical position. range : ?0??0?-?f??f? default : ?8??0? osd transparency 0x92, n | ?+? | ?-? | ?r? | ?r? | ??? set osd transparency = value/increment/decrement reset query osd transparency. ?0? ? on ?1? - off osd menu timeout 0x93, nn | ?+? | ?-? | ?r? | ?r? | ??? select menu timeout = value/increment/decrement reset query osd menu timeout value. ?0??0? ? continuous. value ? round up to nearest available step. if value > max available step, set it to the max available step. range : ?0??5?-?3??c? default : ?0??a? select osd language 0x95, n | ?r? | ?r? | ??? select language = english, chinese,? reset query ?0? ? english. ?8? ? chinese input main select 0x98, nn | ?+? | ?-? | ?r? | ?r? | ??? select input main = pc or video or next available reset query main selected. 0x41, 0x31 : argb 0x42, 0x31 : composite 0x43, 0x31 : s-video 0x44, 0x31 : sd component 0x45, 0x31 : hdsdi 0x46, 0x31 : dvi 0x47, 0x31 : hd component 0x42, 0x32 : composite 2 0x45, 0x32 : hdsdi 2 (source sequence : s-video sd component hd/sd sdi1 hd/sd sdi2 argb dvi hd-component composite composite 2 s-video) auto source seek 0x99, ?0? | ?1? | ?r? | ?r? | ??? 0x99, nn , ?0? | ?1? | ??? | ?o? set auto source seek = off/on reset query set auto source enable = source disable/ enable query valid source query ?0? ? off ?1? ? on ?nn? = ?0x41,0x31?- argb ?0x42,0x31?- composite ?0x42,0x32?- composite2 ?0x43,0x31?- s-video ?0x44,0x31?- sd component ?0x45,0x31?- hdsdi ?0x45,0x32?- hdsdi2 ?0x46,0x31?- dvi ?0x47,0x31?- hd component
36 video system (composite, s- video and component only) 0x9b, ?0? | ?1? | ?2? | ?3? | ?r? | ?r? | ?s? | ?s?| ??? set video system = auto/ntsc/pal/secam reset video state query query query ?0? ? auto. ?1? ? ntsc_m_358 ?2? ? pal_n_443 ?3? ? secam ?4? ? ntsc_m_443 ?5? - pal_m_358 ?6? ? ntsc_n_358 ?7? ? pal_m_443 ?8? ? ntsc_n_443 ?9? ? pal_n_358 video state query ?0? ? no video. ?1? ? ntsc ?2? ? pal ?3? ? secam gamma value select 0x9d, n | ?r? | ?r? ??? select gamma value = value reset query gamma value: ?0? ? 1.0, ?1? ? 1.6 ?2? ? 2.2 ?3? ? user defined auto power off 0x9f, ?0? | ?1? | ?r? | ?r? | ??? set power down option = on/off reset query ?0? ? off. ?1? ? on. hotkey 1 0xa0, ?1?, n | ?r? | ?r? | ??? set hotkey 1= value reset query ?1? ? volume. ?2? ? brightness. ?3? ? contrast. ?4? ? colour. ?5? ? input source. ?7? ? zoom ?8? ? freeze ?9? ? pip ?d? ? pip swap ?e? ? aspect ?f? ? orientation ?g? ? hue ?h? ? backlight hotkey 2 0xa0, ?2?, n | ?r? | ?r? | ??? set hotkey 2 = value reset query ?1? ? volume. ?2? ? brightness. ?3? ? contrast. ?4? ? colour. ?5? ? input source. ?7? ? zoom ?8? ? freeze ?9? ? pip ?d? ? pip swap ?e? ? aspect ?f? ? orientation ?g? ? hue ?h? ? backlight runtime counter 0xa1, nnnnn | ?r? | ?r? | ??? runtime counter value = nnnnn (* 0.5 hour) reset query runtime = nnnnn. pip brightness control 0xa2, nn | ?+? | ?-? | ?r? | ?r? | ??? set pip window brightness = value/increment/decrement reset query pip window brightness. range : ?4??e?-?b??2? default : ?8??0? pip contrast control 0xa3, nn | ?+? | ?-? | set pip window contrast = value/increment/decrement pip window contrast.
37 ?r? | ?r? | ??? reset query range : ?1??c?-?e??4? default : ?8??0? pip h position 0xa4, nnn | ?+? | ?-? | ?r? | ?r? | ??? set pip_hpos = value/increment/decrement reset query pip window horizontal position. range : ?0??0??0?-?0??6??4? default : ?0??5??5? pip v position 0xa5, nnn | ?+? | ?-? | ?r? | ?r? | ??? set pip_vpos = value/increment/decrement reset query pip window vertical position. range : ?0??0??0?-?0??6??4? default : ?0??1??4? pip window size select 0xa6, nn | ?r? | ?r? | ??? select pip window size = pip window size value reset query main selected. ?0??0? - pip off (default) ?0??1? - pip small ?0??2? - pip medium ?0??3? - pip large ?0??4? - pbp pip source select 0xa7, n | ?r? | ?r? | ??? select input main = video source value reset query main selected. 0x41, 0x31 : argb 0x42, 0x31 : composite 0x43, 0x31 : s-video 0x44, 0x31 : sd component 0x45, 0x31 : hdsdi 0x46, 0x31 : dvi 0x47, 0x31 : hd component 0x42, 0x32 : composite 2 0x45, 0x32 : hdsdi 2 zoom level 0xa8, nnnn | ?+? | ?-? | ?r? | ?r? | ??? set zoom level = value/increment/decrement reset query zoom level. min : 0x30 0x30 0x30 0x30 (default) max : 0x30 0x30 0x41 0x33 zoom h position 0xa9, nnnn | ?+? | ?-? | ?r? | ?r? | ??? set zoom_hpos = value/increment/decrement reset query zoom window horizontal position. default : 0x30 0x30 0x30 0x30 the min and max values will change depends on input resolution. zoom v position 0xaa, nnnn | ?+? | ?-? | ?r? | ?r? | ??? set zoom_vpos = value/increment/decrement reset query zoom window vertical position. default : 0x30 0x30 0x30 0x30 the min and max values will change depends on input resolution. horizontal size 0xad, nnn | ?+? | ?-? | ?r? | ?r? | ??? set horizontal size for aspect size = value/increment/decrement reset query scalar horizontal stretch pal(576i) / ntsc (480i) : min : 0x30 0x30 0x30 (default) max : 0x30 0x46 0x30 vertical size 0xb0, nnn | ?+? | ?-? | ?r? | ?r? | ??? set vertical size for aspect size = value/increment/decrement reset query scalar vertical stretch. pal(576i) / ntsc (480i) : min : 0x30 0x30 0x30 (default) max : 0x30 0x46 0x30 horizontal pan 0xb1, nnn | ?+? | ?-? | ?r? | ?r? | ??? set horizontal pan position for aspect size = value/increment/decrement reset query scalar horizontal pan position pal(576i) / ntsc (480i) : assume max h-size & max v- size : min : 0x46 0x38 0x38 max : 0x30 0x37 0x38 default : 0x30 0x30 0x30
38 the min and max values will change depends on different value of h-size, v-size and input resolution. vertical pan 0xb2, nnn | ?+? | ?-? | ?r? | ?r? | ??? set vertical pan position for aspect size = value/increment/decrement reset query scalar vertical pan position pal(576i) / ntsc (480i) : assume max h-size & max v- 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. colour temperature select 0xb3, n | ?r? | ?r? | ??? select colour temperature = value reset query main selected. ?0? ? 9300k. ?1? ? 8000k. ?2? ? 6500k. ?3? ? 5000k ?4? - user red level for selected colour temperature 0xb4, nn | ?+? | ?-? | ?r? | ?r? | ??? set the level of the red channel for the selected colour temp. = value/increment/decrement reset query red level for selected colour temperature. range : ?9??c?-?f??f? default : ?e??c? green level for selected colour temperature 0xb5, nn | ?+? | ?-? | ?r? | ?r? | ??? set the level of the green channel for the selected colour temp. = value/increment/decrement reset query green level for selected colour temperature. range : ?9??c?-?f??f? default : ?e??c? blue level for selected colour temperature 0xb6, nn | ?+? | ?-? | ?r? | ?r? | ??? set the level of the blue channel for the selected colour temp. = value/increment/decrement reset query blue level for selected colour temperature. range : ?9??c?-?f??f? default : ?e??c? graphic horizontal resolution enquiry 0xb7 horizontal resolution (in pixels) in 3 digit hex number ?nnn? = horizontal resolution graphic vertical resolution enquiry 0xb8 vertical resolution (in lines) in 3 digit hex number ?nnn? = vertical resolution graphic horizontal sync frequency enquiry 0xb9 horizontal sync frequency (in units of 100hz) in 3 digit hex number ?nnn? = horizontal frequency graphic vertical sync frequency enquiry 0xba vertical sync frequency (in units of hz) in 3 digit hex number and 1 char ?nnnn? = vertical frequency nnn = 3 digit hex c= ?i? or ?p? interlace or progressive 0xba added the interlace(i) or progressive(p) feedback. osd status enquiry 0xbb status of osd ?0? ? osd turned off ?1? ? osd turned on display video source select 0xbc, ??? | ?0? | ?1? display video source select query name of video source not displayed. after switching to a new video source, the name of the video source is displayed for 5 seconds. ?0? ? disabled. ?1? ? enabled. osd turn off 0xbd turn off the osd. ?1? ? successful.
39 set gamma data for user defined gamma curve 0xbf, mm, c, ??? 0xbf, ?r? | ?r? 0xbf, mm, c, nn query gamma data for color c index mm ( c = 0 for color red, c=1 for color green, c=2 for color blue) set user gamma curve to linear set gamma data for color c index mm. (if c= 3, then gamma data for red, green & blue will be set at the same time.) ?nn? = gamma data ?1? ?nn? = gamma data backlight control 0xe0, nn | ?+? | ?-? | ?r? | ?r? | ??? set backlight = value/increment/decrement reset query backlight. range: d/a : ?0??0? ~ ?1??6? 100hz : ?0??0? ~ ?8??a? 120hz : ?0??0? ~ ?7??3? 140hz : ?0??0? ~ ?6??3? 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? ~ ?2??b? 340hz : ?0??0? ~ ?2??8? 360hz : ?0??0? ~ ?2??6? 380hz : ?0??0? ~ ?2??4? 400hz : ?0??0? ~ ?2??2? 420hz : ?0??0? ~ ?2??0? 440hz : ?0??0? ~ ?1??f? backlight on/off 0xe1, ?0? | ?1? | ?r? | ?r? ??? ?s? | ?s? backlight off / backlight on /status ?0? ? backlight off ?1? ? backlight on. ??? ? backlight on/off query ?s?|?s? ? backlight status query color monochrome mode selection (output channel select) 0xe2 ?0? | ?1? | ?2? | ?3? | | ?4? | ?5? | ?6? | ?r? | ?r?| ??? off/ blue only/ red only/ green only/ blue mono/ red mono/ green mono/ ?0? ? off ?1? ? blue only ?2? ? red only ?3? ? green only ?4? ? blue mono ?5? ? red mono ?6? ? green mono pip swap 0xe3 swap main and pip source "0" - fail. "1" - successful. backlight d/a / pwm 0xe5 ?0? | ?1? | ?r? | ?r? ??? set : pwm or d/a reset query ?0? ? pwm ?1? ? d/a backlight pwm frequency 0xe6, nnn | ?+? | ?-? | ?r? | ?r? | ??? set backlight pwm frequency = value/increment/decrement reset 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? 280hz : ?1?,?1?,?8? 300hz : ?1?,?2?,?c? 320hz : ?1?,?4?,?0? 340hz : ?1?,?5?,?4?
40 360hz : ?1?,?6?,?8? 380hz : ?1?,?7?,?c? 400hz : ?1?,?9?,?0? 420hz : ?1?,?a?,?4? 440hz : ?1?,?b?,?8? backlight invert 0xe7 ?0? | ?1? | ?r? | ?r? ??? set on or off reset query ?0? ? off ?1? ? on red offset for selected colour temperature 0xe8, nn | ?+? | ?-? | ?r? | ?r? | ??? set the offset of the red channel for the selected colour temp. = value/increment/decrement reset query red offset for selected colour temperature. green offset for selected colour temperature 0xe9, nn | ?+? | ?-? | ?r? | ?r? | ??? set the offset of the green channel for the selected colour temp. = value/increment/decrement reset query green offset for selected colour temperature. blue offset for selected colour temperature 0xea, nn | ?+? | ?-? | ?r? | ?r? | ??? set the offset of the blue channel for the selected colour temp. = value/increment/decrement reset query blue offset for selected colour temperature. pip window auto off ?0xee?, ?0x41? ?0? |?1? ??? auto off / auto on query ?0?- off ?1?- on custom sizing 0xef, ?0? | ?1? | ?2? ??? custom sizing selection : overscan / normal / custom query ?0? ? overscan ?1? ? custom ?2? ? normal 3. other control function command description acknowledge (if enabled) select rs-232 acknowledge 0xc1, ?0? | ?1? disable/enable command acknowledge. ?0? ? acknowledge disabled. ?1? ? acknowledge enabled. auto-setup 0xc3 start auto-setup of current vmode. ?0? ? fail. ?1? ? successful. command availability 0xc4, n check whether a command is available. ?0? ? not available. ?1? ? available. auto-calibration 0xc5 start auto-calibration of gain of the rgb amplifier. ?0? ? fail. ?1? ? successful. freeze frame 0xc6, ?0? | ?1? unfreeze / freeze frame ?0? ? unfreeze. ?1? ? freeze. soft power on/off 0xc8, ?0? | ?1? | ??? soft power off/on query ?0? ? turn off the lcd power and backlight. turn off memory controller, power down dvi power down adc, power down fclk pll ?1? ? turn on the unit query video input status 0xc9 query the status of the primary & pip status ?nn,nn? = input status ?nn,xx? digit = primary status: ?0?,?0? : invalid ?a?,?1? argb ?b?,?1? composite ?b?,?2? composite2 ?c?,?1? s-video
41 ?d?,?1? sd component ?e?,?1? hdsdi ?e?,?2? hdsdi2 ?f?,?1? dvi ?g?,?1? hd component ?xx,nn?= pip input status: ?0?,?0?: invalid ?a?,?1? argb ?b?,?1? composite ?b?,?2? composite2 ?c?,?1? s-video ?d?,?1? sd component ?e?,?1? hdsdi ?e?,?2? hdsdi2 ?f?,?1? dvi ?g?,?1? hd component video de-interlace method 0xca, ?0? | ?1? ?r? | ?r? ??? de-interlace mode reset query ?3? ?1?- enable afm ?3? ?0?- disable afm ?4? ?1?- enable tnr ?4? ?0?- disable tnr ?5? ?1?- enable madi ?5? ?0?- disable madi ?6? ?1?- enable ladi ?6? ?0?- disable ladi query bios version 0xcb, ?0? read bios version bios version ?vv.yy.zz? vv = v0 or e0, v0 = release version e0 = engineering sample yy= version number zz= customer number query pcba number 0xcb, ?1? read pcba number ?nnnnn? = pcba number svh-1920= ?41696? reset parameter 0xce reset all parameters to default value ?1? ? successful. wide screen mode selection 0xd9, ?0? | ?1?| ?2? ?r? | ?r? ??? wide screen mode reset query ?0? ? normal mode ?1? ? 1280x768 ?2? ? 1366x768
42 the following commands for sending texts by using rs-232 command. function command description acknowledge (if enabled) send line 0xf0, |?s? |?ll?|?text?| ?0x0a? return ?1? ?s? = ?0x53 or 0x73? send command ------------------------------------------- ?ll? = ?0x30,0x31~0x30,0x34? line number (rang 0~4 lines) ------------------------------------------- ?text?= ascii code, ?0x20~0x7e? character( rang 0~34 ) ------------------------------------------- 0x0a = end of line ?s? ? send command ?ll? ? line number ?text? ? character ?0x0a? ? end of line ?1? - successful. e.g display ?send text? message on screen: rs232 code:?0xf0 0x53 0x30 0x 31 0x53 0x65 0x6e 0x64 0x20 0x54 0x65 0x78 0x74 0x0a? return code: ?0xf0 0x53 0x30 0x31 0x53 0x65 0x 6e 0x64 0x20 0x54 0x65 0x78 0x74 0x0a 0x31? clear line 0xf0, |?c? |?ll?| return ?nn? ?c? = ?0x43 or 0x63? clear command ------------------------------------------- ?ll? = ?0x30,0x31~0x30,0x34? line number (rang 0~4 lines) ?c? ? clear command ?ll? ? line number ?nn? ? return line number e.g. clear line 1 rs232 code: ?0xf0 0x43 0x30 0x31? return code: ?0xf0 0x43 0x30 0x31 0x30 0x31? text window horizontal position 0xf0, |?h? |?ss?| return ?nn? ?h? = ?0x48 or 0x68? ------------------------------------------ ?nn? = ?0x30,0x30~0x46,0x46? ?h? ? horizontal position command ?ss? ? set horizontal position number ?nn? ? return position number e.g. set text window horizontal position rs232 code: ?0xf0 0x48 0x30 0x31? return code: ?0xf0 0x48 0x30 0x31 0x30 0x31? text window vertical position 0xf0, |?v? |?ss?| return ?nn? ?v? = ?0x56 or 0x76? ------------------------------------------ ?nn? = ?0x30,0x30~0x46,0x46? ?v? ? vertical position command ?ss? ? set vertical position number ?nn? ? return position number e.g. set text window vertical position rs232 code: ?0xf0 0x56 0x30 0x31? return code: ?0xf0 0x56 0x30 0x31 0x30 0x31? left offset* 0xf0, |?o? |?sss?| return ?nnn? ?o? = ?0x4f or 0x6f? set left offset command ------------------------------------------- ?sss? = ?0x30,0x30,0x30~ 0x33,0x46,0x46? offset value (rang 000~3ff) ?o? ? left offset command ?sss?- offset value (pixels) ?nnn?- return value(pixels) e.g. set left offset = 100 pixels ( 0x64 (hex)) rs232 code: ?0xf0 0x4f 0x30 0x36 0x34? return code: ?0xf0 0x4f 0x30 0x36 0x34 0x30 0x36 0x34? background transparency* 0xf0, |?b?|?n?| return ?n? ?b? = ?0x42 or 0x62? set transparency command ------------------------------------------- ?n? = ?0x30~0x46? transparency value ?b? - transparency command ?n? ? transparency value ?n?- return value 0x00 =opaque
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? | ?e? (0x31, 0x6e|0x4e). please refer to the ascii to hex convert table in page 45.
44 hex to ascii conversion table hex ascii hex ascii hex ascii hex ascii 0x30 0 0x41 a 0x61 a 0x2b + 0x31 1 0x42 b 0x62 b 0x2d - 0x32 2 0x43 c 0x63 c 0x3f ? 0x33 3 0x44 d 0x64 d 0x34 4 0x45 e 0x65 e 0x35 5 0x46 f 0x66 f 0x36 6 0x47 g 0x67 g 0x37 7 0x48 h 0x68 h 0x38 8 0x49 i 0x69 i 0x39 9 0x4a j 0x6a j 0x4b k 0x6b k 0x4c l 0x6c l 0x4d m 0x6d m 0x4e n 0x6e n 0x4f o 0x6f o 0x50 p 0x70 p 0x51 q 0x71 q 0x52 r 0x72 r 0x53 s 0x73 s 0x54 t 0x74 t 0x55 u 0x75 u 0x56 v 0x76 v 0x57 w 0x77 w 0x58 x 0x78 x 0x59 y 0x79 y 0x5a z 0x7a z
45 appendix iii ? mapping definition ? definition of mapping a :
46 ? definition of mapping b :
47 appendix iv ? auto color gain the auto color gain func tion 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. the internal processor of the video contro ller chip will then execute a process to adjust the relative values of the rgb signals to achieve t he best performance. the parameters of the corrected rgb values are then stored in the controller and are unaffected by the reset factory defaults function. warning - if the auto color gain is executed wit hout an appropriate image being displayed, then the process will set incorrect values and the display colo rs will be distorted. if this occurs, then it can either be corrected by performing the process correctly or if this is not possible then the reset color gain function can be used. this function will rese t the stored rgb values to a set of approximate values.
48 appendix v ? dv remote control unit work for svh-1920 button function power button soft power on/off button. attention button use combined with digit keys to enable/disable the ir function. svh-1920 : ?attention? + ?1? mute button ( ) switch to mute on/off mode. av/tv button use to select the input source. (vga/dvi/hdmi/..) sound (zoom) button use to display the zoom menu. press the ?+? to zoom in the picture and the ?-? to zoom out the picture. pip button use to select the pip (picture in picture) setting sel up ( ) / sel dn ( ) use this button to direct control the hotkey function. press the ?sel up? button to increase the pre-set hotkey parameter val ue and the ?sel dn? button to decrease the pre-set hotkey parameter value. in osd menu, pressing this button to select the items. volume (-/+) button press the ?+? button to incr ease the volume and the ?-? to decrease the volume. + / - button use this button to direct control the hotke y function. press the ?+? button to increase the pre-set hotkey parameter value and the ?-? button to decrease the pre-set hotkey parameter value. in osd menu, pressi ng this button to adjust the settings. osd back button use to display the osd menu and go to the previous osd screen. osd next button use to display the osd menu and go to the next osd screen. display button use to view an on-screen information. when osd menu displayed, press this button to turn it off. track (s-video) button press this button in the non osd menu display mode to select s-video 1 source. track (composite 1) button press this button in the non osd menu display mode to select composite 1 source. composite 2 button press this button in the non osd menu display mode to select composite 2 source. play (ypbpr) button press this button in the non osd menu display mode to select component 1 source. stop (vga) button press this button in the non osd menu display mode to select vga source. freeze (ii) button use this button to fr eeze and release the picture on your screen. dvi button press this button in the non osd menu display mode to select dvi source. hdsdi1 button press this button in the non osd menu display mode to select hd-sdi 1 source. hdsdi2 button press this button in the non osd menu display mode to select hd-sdi 2 source. p/n 559000106-3 : digitalview remote control unit (without dv logo silk screen printing) p/n 559000105-3 : digitalview remote control unit (with digitalview logo silk screen printing)
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 i nput 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 bes t quality. but if it merges two wrong fields, it will have artifact and get the worst quality. tnr = temporal noise reduction : it is a frame based method which assume field to field have a fixed relationship. if the object moving too fast, it will hav e image artifact and get worst quality. madi = motion adaptive de-interlacing : it is a pixel based method which used for the i nput fields have no fixed relation between them if the object moving very too fast, it will get worst quality. ladi = low angled diagonal interpolation : this process involves the detection of lo w angled diagonal pattern in an image and special interpolation process to the local area with diagonal pattern. the result is a smooth edge on moving objects with diagonal pattern. appendix vii ? pip mix table vga composite 1 composite 2 s-video 1 s-video 2 sd component 1 sd component 2 hd-sdi 1 hd-sdi 2 dvi vga x dvi x hd-sdi 1 x x hd-sdi 2 x x composite 1 x x x x x x composite 2 x x x x x x s-video 1 x x x x x x s-video 2 x x x x x x sd component 1 x x x x x x sd component 2 x x x x x x hd-component x
50 warranty the products are warranted against defects in workmanship and material for a period of three (3) year from the date of purchase provided no modificati ons are made to it and it is operated under nor mal conditions and in compliance with the instruction manual. the warranty does not apply to: ? product that has been installed incorrectly, this specifically in cludes but is not limited to case s where electrical short cir cuit is caused. ? product that has been altered or repaired except by t he manufacturer (or with the manufacturer?s consent). ? product that has subjected to misuse , accidents, abuse, negligence or unusual st ress whether physical or electrical. ? ordinary wear and tear. except for the above express warranties, the manufacturer disclaims all warranties on pr oducts furnished hereunder, including all implied warranties of merchantability and fitness for a parti cular application or purpose. the stated express warranties ar e in lieu of all obligations or liabilities on the part of the manuf acturer for damages, including but not limited to special, indir ect consequential damages arising out of or in connection with the use of or performance of the products. caution whilst care has been taken to provide as much detail as possible for use of this pr oduct it cannot be relied upon as an exhaustive source of information. this product is for use by suitably qualified persons who understand the nature of the work they are doing and are able to take suitabl e precautions and design and produc e a product that is safe and meets regulatory requirements. limitation of liability the manufacturer?s liability for damages to customer or others resulting from the use of any product supplied hereunder shall i n no event exceed the purchase price of said product. trademarks the following are trademarks of digital view ltd: ? digital view ? svh-1920
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 sales : hksales@digitalview.com europe digital view ltd. 6 marylebone passage, london, w1w 8ex, uk. tel : +44-(0)20-7631-2150 fax : fax: +44-(0)20-7631-2156 sales: uksales@digitalview.com usa digital view inc. 18440 technology drive building 130 morgan hill, california, 95037 usa tel : (1) 408-782 7773 fax : (1) 408-782 7883 sales : ussales@digitalview.com website www.digitalview.com specifications subject to change without notice 22nd issue: 8 dec, 2010 (svh-1920.doc) ? digital view ltd 2006-2010
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. additionally, the inverter interface board provides over-voltage protection via a resettable fuse when the input voltage exceeds 13v and reverse polarity protection against accidental misconnection. connector type : cna1, cnb2 : jst 4 ways, b4b-xh-a cnb1 : jst 5 ways, b5b-xh-a cnb3 : jst 8 ways, b8b-xh-a pp1 : pwr 4 way pp2 : terminal block 2 poles x 2 pp3 : pwr 2 ways
53 illustrated diagram pp1 - 12vdc power supply ? input, power header 4 ways 0.156? pitch pin description 1 +12vdc 2 +12vdc 3 ground 4 ground pp2 ? alternate 12vdc power supply ? input, terminal block 2 poles pin description 1 +12vdc 2 +12vdc 3 ground 4 ground pp3 ? 12vdc power supply to controller ? output, power header 2 ways, 0.156? pitch pin description 1 +12vdc 2 ground cna1 - inverter interface to controller, jst b4b-xh-a pin symbol description 1 nc no connection 2 aux_gnd ground 3 aux_gnd ground 4 aux_vcc +5v dc, 500ma max cnb1 ? inverter interface to controller, jst b5b-xh-a pin symbol description 1 gnd ground 2 bl_on backlight power 3 blctrl backlight on/off control signal 4 bvr_wip backlight brightness vr pin wip 5 bvr_a backlight brightness vr pin a cnb2 ? inverter interface to backlight inverter, jst b4b-xh-a pin symbol description 1 vlcd12 panel power 2 aux_gnd ground 3 aux_gnd ground 4 aux vcc +5v dc, 500ma max
54 cnb3 ? inverter interface to backlight inverter, jst b8b-xh-a pin symbol description 1 vlcd12 panel power 2 vlcd12 panel power 3 gnd ground 4 gnd ground 5 vlcd12 panel power 6 blctrl backlight on/off control signal 7 bvr_wip backlight brightness vr pin wip 8 bvr_a backlight brightness vr pin a
55 audio add-on board p/n 416940020-3 [operate under 12vdc power input environment] electrical specification : supply voltage : +12v, +5v supply current : 35ma for +12v, 6ma for +5v input impedance 6.8kohm output power : 2.0w for 4ohm load 1.0w for 8ohm load distortion : <2% voltage gain : 0 to 21 db use of connectors : connector connector type cn1 jst b3b-xh-a cn2 jst b4b-ph-k cn3 0.1 inches 2 row x 5 pin header strips (right angle) j1 ?3.5mm stereo jack socket j2 ?3.5mm stereo jack socket pin assignments : cn1: output alternate connector pin number description 1 speaker out left 2 ground 3 speaker out right cn2: input alternate connector pin number description 1 ground 2 audio input left 3 ground 4 audio input right 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.
56 cn3 : controller interface connector pin number description 1 +5v 2 left trimpot chip select 3 right trimpot chip select 4 trimpot serial data 5 trimpot serial clock 6 digital ground 7 +12v 8 audio input left 9 audio input right 10 audio ground mechanical drawing :

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