Sharp LQ058T5DRQ1, Service Manual

Page 1: ...Technical Literature Liquid Crystal Displays Group LQ058T5DRQ1 TFT LCDModule Spec No LCY 01023 Spec Issue Date April 2 2001 ...

Page 2: ...ODEL No LQ058T5DRQ1 The technical literature is subject to change without notice So please contact Sharp or its representative before designing your product based on this literature SHARP CORPORATION TFT LIQUID CRYSTAL DISPLAY GROUP TFT DIVISION 1 MODULE ENGINEERING DEPT ...

Page 3: ...99 A １ １６ Aluminum tape pasting addition 2nd Issue Dce 23 1999 Ａ ２ １８ Digit number of serial No Change Dce 23 1999 Ａ ３ 3 12 16 CONNECTOR Change LCY 01023 Apr 2 2001 2 The regulation size 185 max 3rd Issue 3 Used connector RSM RSM1 cor 9 Viewing angle Δθ11 Min 35 50 TYP 40 55 chage 12 FPC The regulation size cor 18 change sharp ...

Page 4: ...her contents described herein at any time without notice in order to improve design or reliability Contact SHARP in order to obtain the latest specification sheets before using any SHARP s device Manufacturing locations are also subject to change without notice Observe the following points when using any device in this publication SHARP takes no responsibility for damage caused by improper use of ...

Page 5: ...table viewing angle is in the 12 o clock direction By adopting an active matrix drive a picture with high contrast is realized Through the use of TN normally white mode an image with highly natural color image is realized It is used the Low reflection LR and an antiglare AG surface polarization plate An inverted video display in the vertical and horizontal directions is possible 3 Mechanical speci...

Page 6: ... １８ Ｇ５ GREEN data signal MSB １９ ＧＮＤ Ground ２０ Ｂ０ BLUE data signal LSB ２１ Ｂ１ BLUE data signal ２２ Ｂ２ BLUE data signal ２３ Ｂ３ BLUE data signal ２４ Ｂ４ BLUE data signal ２５ Ｂ５ BLUE data signal MSB ２６ ＧＮＤ Ground ２７ ＥＮＡＢ Signal to settle the horizontal display position Note4 2 ２８ ＶＣＣ Power supply voltage ２９ ＶＣＣ Power supply voltage ３０ ＩＮＶ Selection for horizontal and vertical scanning direction Note4 3 ３１ Ｔ...

Page 7: ...erature Ｔopr2 30 60 Note 5 2 Note 5 1 CK R0 R5 G0 G5 B0 B5 Hsync Vsync ENAB HVR Note 5 2 Humidity 95 RH Max at Ta ６0 Maximum wet bulb temperature is less than 58 Condensation of dew must be avoided as electrical current leaks will occur causing a degradation of performance specifications 6 Electrical characteristics 6 1 TFT LCD panel driving section Table 6 1 ＧＮＤ ０Ｖ Ｔａ ２５ Parameter Symbol ＭＩＮ ＴＹＰ ...

Page 8: ...e 6 5 CK R0 R5 G0 G5 B0 B5 Hsync Vsync ENAB Note 6 6 HVR 6 2 Backlight driving section The backlight system is an edge lighting type with single CCFT Cold Cathode Fluorescent Tube The characteristics of Lamp are shown in the following table Table 6 2 Parameter Symbol ＭＩＮ ＴＹＰ ＭＡＸ Unit Remarks lamp voltage ＶＬ７ 740 840 940 Vrms ＩＬ 5 5mArms lamp current ＩＬ 5 0 5 5 6 0 mArms ordinary state ＩＬＢ 9 0 mArm...

Page 9: ...sition TVs 103 103 103 Line Vertical data period TVd 350 350 350 Line Note In case of lower frequency the deterioration of display quality flicker etc may be occurred 7 2 Horizontal display position In case ENAB is active The horizontal display position is determined by ENAB signal The input data corresponding to the 5 edge from rising of ENAB signal is displayed at the left end of the active area...

Page 10: ...LCY01023 7 7 4 Input Data Signals and Display Position on the screen Display position of input data H V D1 DH1 D2 DH1 D3 DH1 D2 DH2 D1 DH2 D1 DH3 D1 DH350 D640 DH1 D640 DH350 R G B UP sharp ...

Page 11: ...0 0 0 0 0 0 0 0 0 0 0 Gray Scale of red Red GS63 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 Black GS0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 GS1 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 Darker GS2 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 È È È È Ø È È È È Brighter GS61 0 0 0 0 0 0 1 0 1 1 1 1 0 0 0 0 0 0 Ø GS62 0 0 0 0 0 0 0 1 1 1 1 1 0 0 0 0 0 0 Gray Scale of green Green GS63 0 0 0 0 0 0 1 1 1 1 1 1 0 0 0 0 0 0 Blac...

Page 12: ...nance Y IL 5 5mArms 270 360 cd m2 Note 9 5 White chromaticity x IL 5 5mArms 0 263 0 313 0 363 y IL 5 5mArms 0 279 0 329 0 379 lamp life 25 continuation 10 000 hour Note 9 6 time 30 intermission 2 000 time Note 9 7 DC AC inverter for external connection shown in following Inverter HIU 359A W2 Harison electric co ltd Output capasitor 18pF frequency 49kHz measuring after 30minutes Fig 9 1 Optical cha...

Page 13: ...ined as follows Photo detector output with LCD being white Contrast ratio CR Photo detector output with LCD being black Note 9 3 Response time is obtained by measuring the transition time of photo detector output when input signals are applied so as to make the area black to and from white ０ １０ ９０ １００ Black White White τｄ τｒ Time Photodetecter output arbitrary unit sharp ...

Page 14: ...M 7 After 30 minutes operation DC AC inverter driving frequency 49 kHz Note 9 6 Lamp life time is defined as the time when either or occurs in the continuous operation under the condition of lamp current IL 5 5mArms and PWM dimming 80 5 Ic 9 0mArms Ta 25 Brightness not to become under 50 of the original value Note 9 7 The intermittent cycles is defined as a time when brightness not to become under...

Page 15: ...FLZ RSM1 R TB 1 Applicable FPC refer the below figure 2 Terminal holding force More than 0 9N pin Each terminal is pulled out at a rate of 25 3mm min 3 Insertion pulling contact resistance is not twice larger than the durability initial value after applicable FPC is inserted and pulled out 20 times 16 5 0 05 0 05 0 3 0 03 0 03 3 0 MIN 5 5 ４ １ ２ ３ 0 35 0 04 0 04 0 5 0 1 0 1 0 5 0 03 0 03 R0 2 No Na...

Page 16: ...u connect the input output connector Please connect the metallic shielding cases of the module and the ground pattern of the inverter circuit surely If that connection is not perfect there may be a possibility that the following problems happen a The noise from the backlight unit will increase b The output from inverter circuit will be unstable Then there may be a possibility that some problems ha...

Page 17: ...Method of removing dust from polarizer Blow off dust with N2 blower for which static electricity preventive measure has been taken Since polarizer is vulnerable wiping should be avoided But when the panel has stain or grease we recommend to use adhesive tape to softly remove them from the panel When metal part of the TFT LCD module shielding lid and rear case is soiled wipe it with soft dry cloth ...

Page 18: ...reaks there may be a possibility that the liquid crystal escapes from the panel Since the liquid crystal is injurious do not put it into the eyes or mouth When liquid crystal sticks to hands feet or clothes wash it out immediately with soap Observe all other precautionary requirements in handling general electronic components 13 Packing form Piling number of cartons MAX 10 Package quantity in one ...

Page 19: ...ided Please be careful since image retention may occur when a fixed pattern is displayed for a long time Indication of lot number The lot number is shown on a label Attached location is shown in Fig 1 Outline Dimensions Indicated contents of the label LQ058T5DRQ1 model No lot No contents of lot No the 1st figure production year ex 1996 6 the 2nd figure production month 1 2 3 9 X Y Z the 3rd 8th fi...

Page 20: ...h ６ Electro static discharge test 200V 200pF 0Ω 1 time for each terminals ７ Shock test 980m s2 6ms X Y Z 3 times for each direction JIS C0041 A 7 Condition C ８ Vibration test Frequency range 8 33 3Hz Stroke 1 3mm Frequency range 33 3Hz 400Hz Acceleration 28 4m s2 Cycle 15 minutes X Z 2 hours for each directions 4 hours for Y direction total 8 hours caution JIS D1601 ９ Heat shock test Ta 30 85 200 ...

Page 21: ...LCY01023 18 Fig 1 Fig 1 Fig 1 Fig 1 ＯＵＴＬＩＮＥ ＯＵＴＬＩＮＥ ＯＵＴＬＩＮＥ ＯＵＴＬＩＮＥ ＤＩＭＥＮＳＩＯＮＳ ＤＩＭＥＮＳＩＯＮＳ ＤＩＭＥＮＳＩＯＮＳ ＤＩＭＥＮＳＩＯＮＳ sharp ...

Page 22: ...LCY01023 19 Fig 2 CONSTRUCTION OF TFT LCD MODULE sharp ...

Page 23: ... Clock signal CK Data signal R0 R5 G0 G5 B0 B5 Data enable signal ENAB Vertical sync signal Vsync Horizontal sync signal Hsync Data signal R0 R5 G0 G5 B0 B5 Horizontal invalid da ta period Vertical invalid data period 0 3V CC 0 7V CC Number of line 0 3V CC 0 3V CC 0 3V CC Tch Tcl Tc 0 3V CC 0 7V CC 0 3V CC Tds Tdh D639 D640 Number of H data 0 3V CC 0 7V CC 0 7V CC 0 7V CC 0 3V CC 0 3V CC 0 3V CC 0...

Page 24: ...LCY01023 21 Fig4 1 Packing form sharp ...

Page 25: ...LCY01023 22 Fig4 2 Packing form sharp ...

Page 26: ...saka 545 8522 Japan Phone 81 6 6621 1221 Fax 81 6117 725300 6117 725301 www sharp world com TAIWAN SINGAPORE KOREA SHARP Electronic Components Taiwan Corporation 8F A No 16 Sec 4 Nanking E Rd Taipei Taiwan Republic of China Phone 886 2 2577 7341 Fax 886 2 2577 7326 2 2577 7328 SHARP Electronics Singapore PTE Ltd 438A Alexandra Road 05 01 02 Alexandra Technopark Singapore 119967 Phone 65 271 3566 F...