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Panel Specification

The back light unit is a direct type with 4 CCFTs ( Cold Cathode Fluorescent Tube )

The characteristics of two dual lamps are shown in the following tables.

Ta=25

2 C

Note (1) Specified values are for a single lamp.

Lamp current is measured with current meter for high frequency as shown below.

Refer to the following block diagram of the back light unit for more information.

Fig. Measurement point of Lamp Current

3.2 Back Light Unit

25

: 1,370

(6)

Vrms

0

: 1,550

-

-

Vs

Startup Voltage

1.5554

1.414

1.2726

Wdis

Distortion rate

(5)

%

10

-

-

Wasy

Asymmetry rate

Inverter

waveform

(4)

Hour

-

-

50,000

Hr

Operating Life Time

(3)

kHz

60

-

40

f

L

Lamp Frequency

Vrms

-

650

-

V

L

Lamp Voltage

(1)

mArms

7.0

6.5

3.0

I

L

Lamp Current

Note

Unit

Max.

Typ.

Min.

Symbol

Item

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Содержание MFC1705S-EN30C

Страница 1: ...User s Manua Model 0 6 1 WINSONIC ELECTRONICS Co LTD No 290 1 Wen Chung Rd Taoyuan City Taiwan R O C l 886 3 3704789 ax 886 3 3704722 E mail sales ewinsonic com www ewinsonic com Te F ...

Страница 2: ...anel Specification Safety Instruction Product Installation Contents General Description Absolute Maximum Ratings Precautions Assembly Trouble Shooting 3 4 5 33 5 6 Electrical Specifications 13 Optical Specifications 7 30 40 41 ...

Страница 3: ...lift do not lift the monitor by placing your hand or fingers on the LCD panel 9 Unplug the monitor if you are not going to use it for an extensive period of time 10 Unplug the monitor if you need to clean it with a slightly damp cloth The screen may be wiped with a dry cloth when the power is off However never use organic solvent such as alcohol or ammonia based liquids to clean your monitor 11 To...

Страница 4: ...ends 4 Optional DVI Signal Plug one end of the DVI signal cable to the video signal connector at the rear of the PC system and the other end to the monitor Secure the connectors with the screws on the cable connector at both ends 5 Optional HDMI Signal Plug one end of the HDMI signal cable to the video signal connector at the rear of the PC system and the other end to the monitor Secure the connec...

Страница 5: ... please contact SEC in advance Features General Description Description Applications General Information mm 0 264 H x 0 264 W Pixel Pitch mm 337 92 H x 270 336 V Active Display Area Note Haze 25 Hard Coating 3H Surface Treatment cd 300 Typ Luminance of White Normally White Display Mode RGB vertical stripe Pixel Arrangement pixel 1 280 x 1 024 Number of Pixels colors 16 7M Hi FRC Display Colors Uni...

Страница 6: ...tal H Module size Note Unit Typ Min Item 1 Absolute Maximum Ratings If the condition exceeds maximum ratings it can cause malfunction or unrecoverable damage to the device Note 1 Ta 25 2 C V 6 5 GND 0 5 VDD Power Supply Voltage V 5 Vsig Data Signal 3 G 1 5 Vnop Vibration non operating 2 G 50 Snop Shock non operating 50 0 TOPR Glass surface temperature Operation 1 60 25 TSTG Storage temperature Not...

Страница 7: ... Maximum wet bulb temperature at 39 C or less Ta 39 C c No condensation 2 11ms sine wave one time for X Y Z axis 3 10 300 Hz Sweep rate 10min 30min for X Y Z axis Fig Temperature and Relative humidity range 39 90 39 90 60 27 7 60 27 7 50 50 4 50 50 4 25 5 25 5 39 90 39 90 60 27 7 60 27 7 50 50 4 50 50 4 25 5 25 5 ...

Страница 8: ...v 0 125 Gu Green 0 525 Rv 0 459 Ru Red Color Chromaticity CIE 1976 0 359 0 329 0 299 Wy 0 343 0 313 0 283 Wx White 0 110 0 080 0 050 By 0 180 0 150 0 120 Bx Blue 0 630 0 600 0 570 Gy 0 330 0 300 0 270 Gx Green 0 360 0 330 0 300 Ry 0 680 0 650 0 620 Rx Red Color Chromaticity CIE 1931 3 BM 5A C R Contrast Ratio Center of screen Note Unit Max Typ Min Condition Symbol Item The optical characteristics ...

Страница 9: ...5A Degrees 80 CR 10 L Hor Viewing Angle Note 1 Test Equipment Setup The measurement should be executed in a stable windless and dark room between 30min after lighting the back light at the given temperature for stabilization of the back light This should be measured in the center of screen Single lamp current 6 5mA Environment condition Ta 25 2 C 2 BM 5A Field Photo detector ...

Страница 10: ...brightness uniformity Note 5 Definition of Response time Sum of Tr Tf Buni B B B 100 max min max Bmax Maximum brightness Bmin Minimum brightness CR G G max min Gmax Luminance with all pixels white Gmin Luminance with all pixels black 100 90 10 0 Optical Instruments Response Display Data White TFT off Black TFT on White TFT off 6 8 7 9 3 2 1 4 5 128 640 1152 102 512 922 Active Area Test Point ...

Страница 11: ...ion of Luminance of White Luminance of white at center point Note 7 Definition of Color Chromaticity CIE 1931 CIE1976 Color coordinate of Red Green Blue White at center point Note 8 Definition of Viewing Angle Viewing angle range CR 10 ...

Страница 12: ...creen c Test method 1st gray step move a square of 255 gray level should be moved into the center of the screen and measure luminance and u and v coordinates Next gray step Move a 225 gray square into the center and measure both luminance and coordinates too d Test evaluation Where A B 2 gray levels found to have the largest color differences between them i e get the largest u and v of each 6 pair...

Страница 13: ...age LVDS skew Differential Input Voltage for LVDS Receiver Threshold 4 V 2 4 0 VIN 4 V 2 4 VID 2 1 2 0 VID 2 VCM 4 mV 600 200 VID 3 300 300 tSKEW 7 A 3 0 IRUSH Rush Current MHz 67 5 54 45 fDCLK Main Frequency kHz 79 976 64 53 fH Hsync Frequency Hz 75 60 50 fV Vsync Frequency mA 800 700 c Dot mA 500 6 5 e t i h W b mA 600 IDD a Black Current of Power Supply mV 100 Low 2 mV 100 High LVDS Input Chara...

Страница 14: ...te a Note b 4 Definition of VID and VCM using single end signals 3 LVDS Receiver DC parameters are measured under static and steady conditions which may not be reflective of its performance in the end application where tskew skew between LVDS clock LVDS data T 1 period time of LVDS clock cf of 300psec means LVDS data goes before or after LVDS clock Differential LVDS Data RX tSKEW T VDIFF 0V VDIFF ...

Страница 15: ... current Lamp current uniformity IUNI should be less than 25 5 Designing a system inverter intended to have better display performance power efficiency and lamp reliability They would help increase the lamp lifetime and reduce leakage current a The measurement should be done at typical lamp current b The asymmetry rate of the inverter waveform should be less than 10 c The distortion rate of the wa...

Страница 16: ...meter for high frequency as shown below Refer to the following block diagram of the back light unit for more information Fig Measurement point of Lamp Current 3 2 Back Light Unit 25 1 370 6 Vrms 0 1 550 Vs Startup Voltage 1 5554 1 414 1 2726 Wdis Distortion rate 5 10 Wasy Asymmetry rate Inverter waveform 4 Hour 50 000 Hr Operating Life Time 3 kHz 60 40 fL Lamp Frequency Vrms 650 VL Lamp Voltage 1 ...

Страница 17: ... current Lamp current uniformity IUNI should be less than 25 5 Designing a system inverter intended to have better display performance power efficiency and lamp reliability They would help increase the lamp lifetime and reduce leakage current a The measurement should be done at typical lamp current b The asymmetry rate of the inverter waveform should be less than 10 c The distortion rate of the wa...

Страница 18: ...Panel Specification 4 BLOCK DIAGRAM 4 2 Back Light Unit 4 1 TFT LCD Module MODULE SIDE Connector Connector JST BHSR 02VS 1 Compatible ...

Страница 19: ...Panel Specification 5 Input Terminal Pin Assignment 5 1 1 Input Signal Power Connector UJUELE IN 30 0B 100 ...

Страница 20: ...side a All GND pins should be connected together and also be connected to the LCD s metal chassis b All power input pins should be connected together c All NC pins should be separated from other signal or power Pin No 1 Pin No 30 PCB Fig Connector diagram ...

Страница 21: ...Panel Specification 5 2 LVDS Interface 5 2 1 Odd Pixel Data 1st pixel data ...

Страница 22: ...Panel Specification 5 2 2 Even Pixel Data 2nd pixel data ...

Страница 23: ...Panel Specification 5 2 3 Timing Diagrams of LVDS For Transmitting LVDS Receiver Integrated T CON Note 1 R G B 7 s are MSBs and R G B 0 s are LSBs ...

Страница 24: ...alent Connector Part No Ground Black Cold2 4 High Voltage Blue Hot2 3 Ground White Cold1 2 High Voltage Pink Hot1 1 Lower Ground Black Cold2 4 High Voltage Blue Hot2 3 Ground White Cold1 2 High Voltage Pink Hot1 1 Upper Function Color Input Pin No ...

Страница 25: ... 0 0 0 0 0 0 0 0 DARK LIGHT G0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 BLACK GRAY SCALE OF GREEN R255 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 RED R254 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 R253 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 1 R3 R252 R2 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 R1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 DARK LIGHT R0 0 0 0 0 ...

Страница 26: ...l in system 3 Internal Vcc 3 3V 4 Best operation clock frequency is 54MHz 60Hz 6 Interface Timing clocks 1130 844 676 TH Horizontal Total clocks 640 640 640 THD Active Display Period Horizontal Display Term lines 1066 1031 TV Vertical Total lines 1024 1024 1024 TVD Active Display Period Vertical Display Term Hz 75 60 50 FV Vsync KHz 79 976 64 53 FH Hsync MHz 67 5 54 45 1 TC Frequency Clock NOTE Un...

Страница 27: ...Panel Specification 6 2 Timing diagrams of interface signal DE only mode DATA SIGNALS DE TVD TV TH DCLK TC DE THD TVB 0 5 VCC TES TDS TDH TCH TCL TC DE DISPLAY DATA DCLK 0 5 VCC 0 5 VCC ...

Страница 28: ...age of the external system for the Module input should be the same as the definition of VDD Apply the lamp voltage within the LCD operation range When the back light turns on before the LCD operation or the LCD turns off before the back light turns off the display may momentarily show abnormal screen In case of VDD off level please keep the level of input signals low or keep a high impedance T4 sh...

Страница 29: ...D typ x 80 VCC VDD typ x 90 Then 0 Td 20msec Note 1 The above conditions are for the glitch of the input voltage 2 For stable operation of an LCD Module power please follow them i e if typ VDD x 80 Vcc typ VDD x 90 then Td should be less than 20ms Td VCC VDD GND 90 80 ...

Страница 30: ...t cloth g Desirable cleaners are water IPA Isopropyl Alcohol or Hexane Do not use Ketone type materials ex Acetone Ethyl alcohol Toluene Ethyl acid or Methyl chloride It might cause permanent damage to the polarizer due to chemical reaction h If the liquid crystal material leaks from the panel it should be kept away from the eyes or mouth In case of contact with hands legs or clothes it must be wa...

Страница 31: ...ng methods may be important to minimize the interference d The cable between the back light connector and its inverter power supply should be connected directly with a minimized length A longer cable between the back light and the inverter may cause lower luminance of lamp CCFT and may require higher startup voltage Vs 8 4 Operation Condition Guide a The LCD product should be operated under normal...

Страница 32: ...ng methods may be important to minimize the interference d The cable between the back light connector and its inverter power supply should be connected directly with a minimized length A longer cable between the back light and the inverter may cause lower luminance of lamp CCFT and may require higher startup voltage Vs 8 4 Operation Condition Guide a The LCD product should be operated under normal...

Страница 33: ...n screen display screen It is a toggle key Press twice to turn off the OSD After 30 sec idle time the OSD screen will automatically turn off 2 Select key The two keys have two sets of functions When OSD screen is not activated the two keys are used to adjust the Backlight When OSD screen is activated When Menu key is pressed the two keys are used to select the wanted adjustment items 3 Auto Press ...

Страница 34: ... used ADJUSTMENT PROCEDURE First you must activate the OSD screen through pressing the MENU key the screen will show in the center of screen as below OSD SCREEN Use the key to select the required adjustment item up or down Use Menu key to do the desired function or go into the second menu item to do the further change Use the key to select the Exit item to turn off OSD Or After 30 sec idle time th...

Страница 35: ...S ADJUSTMENT Use the key to select the Brightness item press Menu Key to change the brightness value Use the key to adjust the Brightness Then press menu key to confirm ADJUST THE CONTRAST VALUE Use the key to select the CONTRAST item then press Menu Key to get the best contrast optimization Use the key to adjust contrast value Screen Settings Use the key to select the Screen Settings item then pr...

Страница 36: ...e Then press menu key to confirm V Position Use the key to select the V Position item then press Menu Key to get the best optimization Use the key to adjust V Position value Then press menu key to confirm Clock Use the key to select the Clock item then press Menu Key to get the best optimization Use the key to adjust increase or decrease video H Size of the picture Then press menu key to confirm ...

Страница 37: ...ure Use the key to select the Color Temp item then press Menu Key to get the language selection Use the key to select the adjust the display color of the picture Use the key to select temperature 9300K 7500K and 6500K of the picture User Color Use the key to select User Color then press Menu Key to get the best color optimization Use the key to select Red Green Blue to adjust the display user colo...

Страница 38: ...ctivated the auto adjusting input video color level for the picture sRGB Use the key to select SRGB then press Menu Key to get the best color optimization Language Setting Use the key to select the Language item then press Menu Key to get the language selection Use the key to select the Language Then press Menu key to confirm age item ...

Страница 39: ...imer and Transparency of OSD menu Volume Use the key to select the Volume item then press Menu Key to get the Volume setting Use the key to select Volume and mute on off Use menu key to select Mute on off Then select Exit to the last page Recall Use the key to select the Recall item then press Menu Key to get the default setting item t key to select the Volume item the Recall item ...

Страница 40: ......

Страница 41: ...t signal timing and turn off your computer before you connect the VGA Cable to this monitor The Picture does not appear 5 Make sure the power cord is plugged into the power outlet and into the back of the monitor 6 Check if the signal cable is firmly seated in the socket 7 Check if the Power is ON at the computer 8 Check if the brightness control is at the appropriate position not at the minimum T...

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