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? copyright au optronics, inc. january, 2007 all rights reserved. t420hw01 v2 0/28 no reproduction and redistribution allowed product description: t420hw01 v2 tft-lcd panel auo model name: t420hw01 v2 customer part no/project name : customer signature date auo date approved by: yu chieh lin reviewed by: hong jye hong prepared by: stanley chiang www..net
? copyright au optronics, inc. january, 2007 all rights reserved. t420hw01 v2 1/28 no reproduction and redistribution allowed document version: 1.0 date:2007/4/27 product functional specification 42 full-hd color tft-lcd module model name: t420hw01 v2 (*) preliminary specification ( ) final specification note : this specification is subject to change without notice. www..net
? copyright au optronics, inc. january, 2007 all rights reserved. t420hw01 v2 2/28 no reproduction and redistribution allowed contents interface connections 3-2 color input data refernece 3-5 8 packing emc 7-2 cover contents record of revisions general description 1 absolute maximum ratings 2 electrical specifications 3 electrical charactreistics 3-1 signal timing specifications 3-3 signal timing waveforms 3-4 power sequence 3-6 optical specifications 4 mechanical characteristics 5 7 international standards safety 7-1 item no precautions 9 reliability 6 www..net
? copyright au optronics, inc. january, 2007 all rights reserved. t420hw01 v2 3/28 no reproduction and redistribution allowed record of revision version date no old description new description remark 1.0 2007/4/27 first release www..net
? copyright au optronics, inc. january, 2007 all rights reserved. t420hw01 v2 4/28 no reproduction and redistribution allowed 1. general description this specification applies to the 42 inch color tft-lcd module t420hw01 v2. this lcd module has a tft active matrix type liquid crystal panel 1920x1080 pixels, and diagonal size of 42 inch. this module supports 1920x1080 full-hd mode (non-interlace). each pixel is divided into red, green and blue sub-pixels or dots which are arranged in vertical stripes. gray scale or the brightness of the sub-pixel color is determined with a 8-bit gray scale signal for each dot. the t420hw01 v2 has been designed to apply the 8-bit 2 channel lvds interface method. it is intended to support displays where high brightness, wide viewing angle, high color saturation, and high color depth are very important. * general information items specification unit note active screen size 42.02 inches display area 930.24(h) x 523.26(v) mm outline dimension 983.0(h) x 576.0(v) x 52.7(d) mm with inverter driver element a-si tft active matrix display colors 16.7m colors number of pixels 1920 x 1080 pixel pixel pitch 0.4845 mm pixel arrangement rgb vertical stripe display mode normally black lamp quantity, type 18pcs, straight type pcs surface treatment ag, 3h www..net
? copyright au optronics, inc. january, 2007 all rights reserved. t420hw01 v2 5/28 no reproduction and redistribution allowed absolute maximum ratings the following are maximum values which, if exceeded, may cause faulty operation or damage to the unit. item symbo l min max unit note power supply input voltage v dd -0.3 14 [volt] 1 logic input voltage vin -0.3 3.6 [volt] 1 blu input voltage v ddb -0.3 26.4 [volt] 1 blu brightness control voltage bl on -0.3 3.6 [volt] 1 ambient operating temperature t op 0 +50 [ o c] 2 ambient operating humidity h op 10 80 [%rh] 2 storage temperature t st -20 +60 [ o c] 2 storage humidity h st 10 80 [%rh] 2 shock (non-operation) - 50 g 3 vibration (non-operation) - 1.5 g 4 thermal shock -20 60 c 5 altitude test 50000feet (12kpa) note 1 : duration = 50msec note 2 : maximum wet-bulb should be 50 and no condensation. note 3 : half sine wave, shock level : 50g(11ms), direction : x, y, z (one time each direction) note 4 : wave form : random, vibration level : 1.5g rms, bandwidth : 10~500hz duration : x,y,z 30min (one time each direction) note 5 : -20c/1hr ~ 60c/1hr, 100 cycles www..net
? copyright au optronics, inc. january, 2007 all rights reserved. t420hw01 v2 6/28 no reproduction and redistribution allowed 2. electrical specification the t420hw01 requires two power inputs. one is employed to power the lcd electronics and to drive the tft array and liquid crystal. the second input, which powers the ccfl, is typically generated by an inverter. 3-1 electrical characteristics values parameter symbol min typ max unit notes lcd: power supply input voltage vdd 10.8 12 13.2 vdc power supply input current idd - 1 a 1 power consumption pc - 12 watt 1 inrush current i rush - - 4 a 5 differential input high threshold voltage v th +100 mv 4 differential input low threshold voltage v tl -100 mv 4 lvds interface common input voltage v cim 0.6 1.2 1.8 v input high threshold voltage v ih (high) 2.0 3.3 vdc cmos interface input low threshold voltage v il (low) 0 1 vdc backlight power consumption - (175) (184) watt 2 life time 50000 60000 hours 3 the performance of the lamp in lcm, for example life time or brightness, is extremely influenced by the characteristics of the dc-ac inverter. so all the parameters of an inverter should be carefully designed so as not to produce too much leakage current from high-voltage output of the inverter. when you design or order the inverter, please make sure unwanted lighting caused by the mismatch of the lamp and the inverter (no lighting, flicker, etc) never occurs. when you confirm it, the lcd assembly should be operated in the same condition as installed in your instrument. www..net
? copyright au optronics, inc. january, 2007 all rights reserved. t420hw01 v2 7/28 no reproduction and redistribution allowed do not attach a conducting tape to lamp connecting wire. if the lamp wire attach to conducting tape, tft-lcd module have a low luminance and the inverter has abnormal action because leakage current occurs between lamp wire and conducting tape. the relative humidity must not exceed 80% non-condensing at temperatures of 40 or less. at temperatures greater than 40 , the wet bulb temperature must not exceed 39 . when operate at low temperatures, the brightness of ccfl will drop and the lifetime of ccfl will be reduced. note : 1. vdd=12.0v, fv=60hz, f clk =80 mhz , 25 , vdd duration time= 470 s m , test pattern : white pattern 2. the backlight power consumption shown above does include loss of external inverter at 25 . the used lamp current is the lamp typical current 3. the life is determined as the time at which luminance of the lamp is 50% compared to that of initial value at the typical lamp current on condition of continuous operating at 25 2 . 4. vcim = 1.2v vth vcim vtl 0v figure : lvds differential voltage 5. measurement condition: rising time = 470 s gnd vdd 0.1 vdd 0.9 vdd 470 s m www..net
? copyright au optronics, inc. january, 2007 all rights reserved. t420hw01 v2 8/28 no reproduction and redistribution allowed 3-2 interface connections - lcd connector: fi-re51s-hf (jae) or equivalent note: 1. all gnd (ground) pin should be connected together to the lcd module s metal frame. 2. all v lcd ( power input ) pins should be connected. no symbol description no symbol description 1 gnd ground 27 gnd ground 2 reserved 28 re0n second channel 0- 3 reserved 29 re0p second channel 0+ 4 reserved 30 re1n second channel 1- 5 nc no connection 31 re1p second channel 1+ 6 reserved 32 re 2n second channel 2- 7 lvds sel lvds order 33 re 2p second channel 2+ 8 nc 34 gnd ground 9 nc 35 reclkn second clock channel c- 10 nc 36 reclkp second clock channel c+ 11 gnd ground 37 gnd ground 12 ro 0n first channel 0- 38 re3n second channel 3- 13 ro 0p first channel 0+ 39 re3p second channel 3+ 14 ro 1n first channel 1- 40 nc no connection 15 ro 1p first channel 1+ 41 nc no connection 16 ro 2n first channel 2- 42 gnd ground 17 ro 2p first channel 2+ 43 gnd ground 18 gnd ground 44 gnd ground 19 roclkn first clock channel c- 45 gnd ground 20 roclkp first clock channel c+ 46 gnd ground 21 gnd ground 47 nc no connection 22 ro 3n first channel 3- 48 vlcd power supply +12v 23 ro 3p first channel 3+ 49 vlcd power supply +12v 24 nc no connection 50 vlcd power supply +12v 25 nc no connection 51 vlcd power supply +12v 26 gnd ground - - - www..net
? copyright au optronics, inc. january, 2007 all rights reserved. t420hw01 v2 9/28 no reproduction and redistribution allowed lvds option = high jeida b4 na de de b4 b5 b6 b7 na b5 r2 r7 g2 g2 r2 r3 r4 r5 r6 r3 g3 b2 b3 b3 g3 g4 g5 g6 g6 g4 previous cycle current cycle next cycle clock rin0+ rin0- rin1+ rin1- rin2+ rin2- r0 b1 na na r0 r1 g0 g1 b0 r1 rin3+ rin3- lvds option = low/open ns b2 na de de b2 b3 b4 b5 na b4 r0 r5 g0 g0 r0 r1 r2 r3 r4 r1 g1 b0 b1 b1 g1 g2 g3 g4 g5 g2 previous cycle current cycle next cycle clock rin0+ rin0- rin1+ rin1- rin2+ rin2- r6 b7 na na r6 r7 g6 g7 b6 r7 rin3+ rin3- g7 www..net
? copyright au optronics, inc. january, 2007 all rights reserved. t420hw01 v2 10/28 no reproduction and redistribution allowed backlight connector pin configuration 1. electrical specification no item symbol condition min typ max unit note 1 input voltage v ddb --- 22.8 24.0 26.4 v dc 2 input current i ddb v ddb =24v 100% brightness 6.9 7.3 7.7 a dc 3 input power p ddb v ddb =24v 100% brightness --- 175 184 w 4 input inrush current i rush v ddb =24v 100% brightness --- --- 10 a dc 5 output frequency f bl v ddb =24v --- 62 --- khz on v ddb =24v 2.0 --- 3.3 v dc 6 on/off control voltage v blon off v ddb =24v 0.0 --- 0.8 v dc 7 on/off control current i blon v ddb =24v 0 --- 2 ma dc max --- 2.0 --- 3.3 v dc 8 external pwm control voltage ev pwm min --- 0 --- 0.8 v dc max pwm=100% 0 --- 2 ma dc 9 external pwm control current ei pwm min pwm=30% 0 --- 2 ma dc 10 external pwm duty ratio ed pwm --- (20) --- 100 % 11 external pwm frequency ef pwm --- 140 180 300 hz 12 internal pwm control voltage iv pwm v ddb =24v 0 --- 3.3 v dc ta=25 5 , turn on for 45minutes www..net
? copyright au optronics, inc. january, 2007 all rights reserved. t420hw01 v2 11/28 no reproduction and redistribution allowed 2. input specification connector 1: s14b-ph-sm3-tb(jst) or equivalent note (1) det is output pin for detect power error. note (2) p dim is pwm duty control input for +3.3v ttl level signal or dc voltage by pin 14 input. this input signal is (a) continuous pulse signal with +3.3v, ttl level signal spec, or (b) dc power with 0~3.3v. if this is open or +3.3v, 100% duty (i.e. +3.3v, dc level), backlight should perform 100% luminance. duty ratio of this input signal should be proportional relationship in certain range of control without any kind of inherent side effect like waterfall effect on screen. guaranteed duty range and dimming ratio should be specified with supplementary measurement result. note (3) pin 14 is the selection pin for pwm control method; if this pin is connected to gnd, pdim input of pin 13 should have logic level duty signal for pwm control. if this is set to high or open, pin 13 should have dc level signal therefore the inverter should have saw tooth wave generator to generate internal pwm signal. default setting is not connected , pin 13 of pwm control should have dc level signal for pwm. note (4) pin 14 selection vs. pin 11/13 control function table: pin 13 default: open/high: 100% pin 14 = gnd external pwm (ac signal control duty) pin 14 = open/high internal pwm (dc power control duty) pin no symbol description 1 v ddb operating voltage supply, +24v dc regulated 2 v ddb operating voltage supply, +24v dc regulated 3 v ddb operating voltage supply, +24v dc regulated 4 v ddb operating voltage supply, +24v dc regulated 5 v ddb operating voltage supply, +24v dc regulated 6 bl gnd ground and current return 7 bl gnd ground and current return 8 bl gnd ground and current return 9 bl gnd ground and current return 10 bl gnd ground and current return 11 det output of detect error: low=ng , open/high=ok 12 v blon bl on-off: open/high (3.3v) for bl on as default 13 p dim (2) external pwm (ac signal control duty); internal pwm (dc power control duty, 0~3.3v); open/high (+3.3v, 100% duty) for 100% 14 p dim selection (3,4) gnd: external pwm dimming; open/high (3.3v): internal pwm dimming. www..net
? copyright au optronics, inc. january, 2007 all rights reserved. t420hw01 v2 12/28 no reproduction and redistribution allowed slave board: connector 2: s12b-ph-sm3-tb(jst) or equivalent pin no symbol description 1 v ddb operating voltage supply, +24v dc regulated 2 v ddb operating voltage supply, +24v dc regulated 3 v ddb operating voltage supply, +24v dc regulated 4 v ddb operating voltage supply, +24v dc regulated 5 v ddb operating voltage supply, +24v dc regulated 6 bl gnd ground and current return 7 bl gnd ground and current return 8 bl gnd ground and current return 9 bl gnd ground and current return 10 bl gnd ground and current return 11 nc 12 nc www..net
? copyright au optronics, inc. january, 2007 all rights reserved. t420hw01 v2 13/28 no reproduction and redistribution allowed 3-3 signal timing specifications this is the signal timing required at the input of the user connector. all of the interface signal timing should be satisfied with the following specifications for it s proper operation. timing table (de only mode) vertical frequency range a (60hz) signal item symbol min type max unit period tv 1090 1130 1200 th active tdisp (v) 1080 th vertical section blanking tblk (v) 10 50 120 th period th 1030 1100 1180 tclk active tdisp (h) 960 tclk horizontal section blanking tblk (h) 70 140 220 tclk period clk 13.41 ns clock frequency freq 67.36 74.58 84.96 mhz vertical frequency frequency vs 58 60 62 hz horizntal frequency frequency hs 65.4 67.8 72 khz vertical frequency range b (50hz) signal item symbol min type max unit period tv 1316 1356 1426 th active tdisp (v) 1080 th vertical section blanking tblk (v) 236 276 346 th period th 1030 1100 1180 tclk active tdisp (h) 960 tclk horizontal section blanking tblk (h) 70 140 220 tclk period clk 13.41 ns clock frequency freq 67.77 74.58 84.13 mhz vertical frequency frequency vs 48 50 52 hz horizntal frequency frequency hs 65.8 67.8 71.3 khz www..net
? copyright au optronics, inc. january, 2007 all rights reserved. t420hw01 v2 14/28 no reproduction and redistribution allowed 3-4 signal timing waveforms t h t d i s p ( v ) t b l k ( v ) t v d e r g b d a t a n l i n e i n v a l i d d a t a i n v a l i d d a t a 1 l i n e 2 l i n e 3 l i n e n l i n e 4 l i n e t c l k c l k d e r g b d a t a ( o d d ) r g b d a t a ( e v e n ) p i x e l m - 7 p i x e l m - 5 p i x e l m - 3 p i x e l m - 1 p i x e l m - 6 p i x e l m - 4 p i x e l m - 2 p i x e l m i n v a l i d d a t a i n v a l i d d a t a p i x e l 1 p i x e l 2 p i x e l 3 p i x e l 5 p i x e l 4 p i x e l 6 p i x e l 7 p i x e l 8 p i x e l 9 p i x e l 1 0 p i x e l 1 1 p i x e l 1 2 p i x e l m - 5 p i x e l m - 3 p i x e l m - 1 p i x e l m - 4 p i x e l m - 2 p i x e l m i n v a l i d d a t a i n v a l i d d a t a p i x e l 1 p i x e l 2 p i x e l 3 p i x e l 4 t h t d i s p ( h ) t b l k ( h ) www..net
? copyright au optronics, inc. january, 2007 all rights reserved. t420hw01 v2 15/28 no reproduction and redistribution allowed 3-5 color input data reference the brightness of each primary color (red, green and blue) is based on the 8 bit gray scale data input for the color; the higher the binary input, the brighter the color. the table below provides a reference for color versus data input. color data reference input color data red msb lsb green msb lsb blue msb lsb color r7 r6 r5 r4 r3 r2 r1 r0 g7 g6 g5 g4 g3 g2 g1 g0 b7 b6 b5 b4 b3 b2 b1 b0 black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 red(255) 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 green(255) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 blue(255) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 cyan 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 magenta 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 yellow 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 basic color white 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 red(000) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 red(001) 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 ---- red(254) 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 red red(255) 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 green(000) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 green(001) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 ---- green(254) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 green green(255) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 blue(000) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 blue(001) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 ------- blue(254) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 blue blue(255) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 www..net
? copyright au optronics, inc. january, 2007 all rights reserved. t420hw01 v2 16/28 no reproduction and redistribution allowed 3-6 power sequence 1. power sequence of panel values parameter min. typ. max. units t1 470 - 5000 us t2 20 - 50 ms t3 500 - - ms t4 200 - - ms t5 50 - - ms t6 0.47 - 30 ms t7 1 - - s apply the lamp voltage within the lcd operating range. when the backlight turns on before the lcd operation or the lcd turns off before the backlight turns off, the display may momentarily become abnormal. caution : the above on/off sequence should be applied to avoid abnormal function in the display. in case of handling, make sure to turn off the power when you plug the cable into the input connector or pull the cable out of the connector. www..net
? copyright au optronics, inc. january, 2007 all rights reserved. t420hw01 v2 17/28 no reproduction and redistribution allowed 2. power sequence of inverter values parameter min. typ. max. units t1 20 - - ms t2 500 - - ms t3 250 - - ms t4 0 - - ms t5 1 - - ms stand www..net
? copyright au optronics, inc. january, 2007 all rights reserved. t420hw01 v2 18/28 no reproduction and redistribution allowed 4. optical specification optical characteristics are determined after the unit has been on and stable for approximately 60 minutes in a dark environment at 25 . the values specified are at an approximate distance 50cm from the lcd surface at a viewing angle of and equal to 0 . fig.4-1 optical measurement equipment and method values parameter symbol min. typ. max. units notes contrast ratio cr 1000 1500 1 surface luminance, white lwh 400 500 cd/ O 2 luminance variation white 5p 1.3 3 response time (average) t 6.5 ms 4,5 (gray to gray) rise time tr 15 ms 4 decay time tf 5 ms 4 color coordinates red r x 0.640 r y 0.330 green g x 0.290 g y 0.600 blue b x 0.150 b y 0.060 white w x 0.280 w y typ.-0.03 0.290 typ.+0.03 viewing angle contrast ratio>10 x axis, right( =0 ) r 89 degree 6 x axis, left( =180 ) l 89 y axis, up( =90 ) u 89 y axis, down ( =0 ) d 89 sr3 or equivalent www..net
? copyright au optronics, inc. january, 2007 all rights reserved. t420hw01 v2 19/28 no reproduction and redistribution allowed note: 1. contrast ratio (cr) is defined mathematically as: 2. surface luminance is luminance value at point 1 across the lcd surface 50cm from the surface with all pixels displaying white. from more information see fig. 4-2. when v ddb = 24v, i ddb = 6.4a. l wh =l on1 , where l on1 is the luminance with all pixels displaying white at center 1 location. fig.4-2 optical measurement point 3. the variation in surface luminance, white is defined under 100% brightness as: white(5p) =maximum(l on1 , l on2 , ,l on5 )/minimum(l on1 , l on2 , l on5 ) 4. response time is the time required for the display to transition from white(l255) to black(l0) (decay time, tr d =tf) and from black(l0) to white(l255) (rise time, tr r =tr). for additional information see fig. 4-3. fig.4-3 response time contrast ratio (cr)= brightness on the "white" state brightness on the "black" state tr d tr r 1 2 5 3 v h v/4 v/2 h/2 h/4 4 3h/4 3v/4 www..net
? copyright au optronics, inc. january, 2007 all rights reserved. t420hw01 v2 20/28 no reproduction and redistribution allowed 5. the response time is defined as the following figure and shall be measured by switching the input signal for 0, 63, 127, 191, 255 different gray level. for additional information see fig. 4-4. tr r tr d l0,15,l31, .l255 l0,15,l31, .l255 100% 90% 10% 0% l u m i n a n c e time l0,15,l31, .l255 fig.4-4 response time 6. viewing angle is the angle at which the contrast ratio is greater than 10. the angles are determined for the horizontal or x axis and the vertical or y axis with respect to the z axis which is normal to the lcd surface. for more information see fig. 4-5. (optical measurement by sr3) fig.4-5 viewing angle definition www..net
? copyright au optronics, inc. january, 2007 all rights reserved. t420hw01 v2 21/28 no reproduction and redistribution allowed 5. mechanical characteristics the contents provide general mechanical characteristics for the model t420hw01. in addition the figures in the next page are detailed mechanical drawing of the lcd. horizontal (typ.) 983.0mm vertical (typ.) 576.0mm outline dimension depth (typ.) 52.7mm (with inverter) horizontal (typ.) 939.0mm bezel area vertical (typ.) 531.26mm horizontal 930.25mm active display area vertical 523.26mm weight 15000g (max.) surface treatment ag, 3h www..net
? copyright au optronics, inc. january, 2007 all rights reserved. t420hw01 v2 22/28 no reproduction and redistribution allowed 2d drawing www..net
? copyright au optronics, inc. january, 2007 all rights reserved. t420hw01 v2 23/28 no reproduction and redistribution allowed www..net
? copyright au optronics, inc. january, 2007 all rights reserved. t420hw01 v2 24/28 no reproduction and redistribution allowed 6. reliability environment test condition no test item condition 1 high temperature storage test ta=60 , 300hr judge 2 low temperature storage test ta=-20 , 300h judge 3 high temperature/high humidity test ta=50 , 80%rh, 300hr judge 4 high temperature operation test ta=50 , 300hr judge 5 low temperature operation test ta=0 , 300hr judge 6 vibration test (non-operating) wave form: random vibration level: 1.5g rms bandwidth: 10-500hz duration: x, y, z 30min each direction 7 shock test (non-operating) shock level: 50g waveform: half sine wave, 11ms direction: x, y, z one time each direction 8 vibration test (with carton) wave form: random vibration level: 1.5g rms bandwidth: 10~500hz duration: x, y, z 10min each direction 9 drop test (with carton) height: 31 cm 1 corner, 3 edges, 6 surfaces (astmd4169-i) www..net
? copyright au optronics, inc. january, 2007 all rights reserved. t420hw01 v2 25/28 no reproduction and redistribution allowed 7. international standard 7-1. safety (1) ul60065, underwriters laboratories, inc. (auo file number : e204356) standard for safety of information technology equipment including electrical business equipment. (2) csa e60065, canadian standards association standard for safety of information technology equipment including electrical business equipment. (3) iec 60065 ver. 7 th ,european committee for electro technical standardization (cenelec) european standard for safety of information technology equipment including electrical business equipment. 7-2. emc (1) ansi c63.4 methods of measurement of radio-noise emissions from low-voltage electrical and electrical equipment in the range of 9khz to 40ghz. american national standards institute(ansi), 1992 (2) c.i.s.p.r limits and methods of measurement of radio interface characteristics of information technology equipment. international special committee on radio interference. (3) en 55022 limits and methods of measurement of radio interface characteristics of information technology equipment. european committee for electrotechnical standardization. (cenelec), 1998 www..net
? copyright au optronics, inc. january, 2007 all rights reserved. t420hw01 v2 26/28 no reproduction and redistribution allowed (2) packing packing instruction package information: carton outside dimension : 1087x285x716mm carton/package weight : 3kg module 1pcs module/esd bag 3pcs modules cushion set 3pcs / 1 carton www..net
? copyright au optronics, inc. january, 2007 all rights reserved. t420hw01 v2 27/28 no reproduction and redistribution allowed shipping label green mark description: for pb free products, auo will add for identification. for rohs compatible products, auo will add for identification. note: the green mark will be present only when the green documents have been ready by auo internal green team. (the definition of green design follows the auo green design checklist.) carton label pallet information by air cargo : : (4x1) x2 layers, one pallet put 8 boxes, total 24 pcs module. by sea : (4x1) x3 layers, one pallet put 12 boxes, total 36 pcs module. pallet dimension : 1150x1100x120mm pallet weight : 10kg by air total weight : 40.8 kg/box x 8 boxes=326.4 kg (with pallet weight 336.4kg) by sea total weight : 40.8 kg/box x 12 boxes=489.6 kg (with pallet weight 499.6kg) stretch film label corner angle pet band moisture-proof film corner angle pallet model no: t420hw01 v2 carton no: customer no: made in taiwan model no: t420hw01 vx *pm100 - 01a1600001* qty: 3 part no: 97.42t02.xxx au o ptronics www..net
? copyright au optronics, inc. january, 2007 all rights reserved. t420hw01 v2 28/28 no reproduction and redistribution allowed (3) precautions please pay attention to the followings when you use this tft lcd module. 9-1 mounting precautions (1) you must mount a module using holes arranged on back side of panel. (2) please attach the surface transparent protective plate to the surface in order to protect the polarizer. transparent protective plate should have sufficient strength in order to the resist external force. (3) you should adopt radiation structure to satisfy the temperature specification. (4) acetic acid type and chlorine type materials for the cover case are not desirable because the former generates corrosive gas of attacking the polarizer at high temperature and the latter causes circuit break by electro-chemical reaction. (5) do not touch, push or rub the exposed polarizers with glass, tweezers or anything harder than hb pencil lead. and please do not rub with dust clothes with chemical treatment. do not touch the surface of polarizer for bare hand or greasy cloth. (some cosmetics are detrimental to the polarizer.) (6) when the surface becomes dusty, please wipe gently with absorbent cotton or other soft materials like chamois soaks with petroleum benzene. normal-hexane is recommended for cleaning the adhesives used to attach front/ rear polarizers. do not use acetone, toluene and alcohol because they cause chemical damage to the polarizer. (7) wipe off saliva or water drops as soon as possible. their long time contact with polarizer causes deformations and color fading. (8) do not open the case because inside circuits do not have sufficient strength. 9-2 operating precautions (1) the spike noise causes the mis-operation of circuits. it should be lower than following voltage: v= 200mv(over and under shoot voltage) (2) response time depends on the temperature. (in lower temperature, it becomes longer..) (3) brightness depends on the temperature. (in lower temperature, it becomes lower.) and in lower temperature, response time (required time that brightness is stable after turned on) becomes longer. (4) be careful for condensation at sudden temperature change. condensation makes damage to polarizer or electrical contacted parts. and after fading condensation, smear or spot will occur. (5) when fixed patterns are displayed for a long time, remnant image is likely to occur. (6) module has high frequency circuits. sufficient suppression to the electromagnetic interference www..net
? copyright au optronics, inc. january, 2007 all rights reserved. t420hw01 v2 29/28 no reproduction and redistribution allowed shall be done by system manufacturers. grounding and shielding methods may be important to minimize the interface. 9-3 electrostatic discharge control since a module is composed of electronic circuits, it is not strong to electrostatic discharge. make certain that treatment persons are connected to ground through wrist band etc. and don t touch interface pin directly. 9-4 precautions for strong light exposure strong light exposure causes degradation of polarizer and color filter. 9-5 storage when storing modules as spares for a long time, the following precautions are necessary. (1) store them in a dark place. do not expose the module to sunlight or fluorescent light. keep the temperature between 5 and 35 at normal humidity. (2) the polarizer surface should not come in contact with any other object. it is recommended that they be stored in the container in which they were shipped. 9-6 handling precautions for protection film (1) the protection film is attached to the bezel with a small masking tape. when the protection film is peeled off, static electricity is generated between the film and polarizer. this should be peeled off slowly and carefully by people who are electrically grounded and with well ion-blown equipment or in such a condition, etc. (2) when the module with protection film attached is stored for a long time, sometimes there remains a very small amount of flue still on the bezel after the protection film is peeled off. (3) you can remove the glue easily. when the glue remains on the bezel or its vestige is recognized, please wipe them off with absorbent cotton waste or other soft material like chamois soaked with normal-hexane. www..net

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