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contents accepted by : 3284ps 2701 - SX21V001-Z4A - 3 june 10 ,'99 SX21V001-Z4A 3284ps 2701 - SX21V001-Z4A - 3 3284ps 2702 - SX21V001-Z4A - 3 3284ps 2703 - SX21V001-Z4A - 3 3284ps 2704 - SX21V001-Z4A - 3 3284ps 2705 - SX21V001-Z4A - 3 3284ps 2706 - SX21V001-Z4A - 3 3284ps 2707 - SX21V001-Z4A - 3 3284ps 2708 - SX21V001-Z4A - 3 3283ps 2709 - SX21V001-Z4A - 3 3284ps 2710 - SX21V001-Z4A - 3 3284ps 2711 - SX21V001-Z4A - 3 3284ps 2712 - SX21V001-Z4A - 3 3284ps 2713 - SX21V001-Z4A - 3 1-1/1 2-1/1 3-1/1 4-1/1 5-1/2 ~ 5-2/2 6-1/3 ~ 6-3/3 7-1/1 8-1/7 ~ 8-7/7 9-1/2 ~ 9-2/2 10-1/4 ~ 10-4/4 11-1/3 ~ 11-3/3 12-1/2 ~ 12-2/2 13-1/1 page 1-1/1 proposed by : displays, hitachi, ltd. sh. no. displays, hitachi, ltd. 3300 hayano, mobara city chiba pref. 297 japan tel : +81-475-25-9005 (dial in) fax : +81-475-22-5217 for messrs : date : customer's acceptance specifications 1 2 3 4 5 6 7 8 9 10 11 12 13 cover record of revision mechanical data absolute maximum ratings electrical characteristics optical characteristics block diagram interface timing chart dimensional outline appearance standard precaution in design designation of lot mark precaution for use no. item sheet no. page
displays, hitachi, ltd. sh. no. page date 3284ps 2702 - SX21V001-Z4A - 3 june 10 , '99 2-1/1 record of revision date may 25 ,'99 3284ps 2712- SX21V001-Z4A-2 page 12-2/2 sheet no. summary 12.2 revision added rev.b june 10 ,'99 5.2.2 electrical characteristics revised resistance between terminal x1-x2 : 350 ~ 8 50 w 400 ~ 8 00 w y1-y2 : 350 ~ 750 w 220 ~ 700 w 3284ps 2705- SX21V001-Z4A-3 page 5-2/3
3284ps 2703 - SX21V001-Z4A - 3 june 10 , '99 3-1/1 3. mechanical data (1) part name (2) module size (3) display size (4) dot pitch (5) number of dots (6) duty (7) lcd (8) viewing direction (9) backlight (10) weight (11) power supply voltage (12) touch panel SX21V001-Z4A 203.0(w) mm 142.5(h) mm 8.0 max (d) mm 167.02(w) mm 125.26(h) mm diagonal size 21cm (8.2") 0.087(w) mm 0.261(h) mm 640 3 (r,g,b)(w) 480 (h) dots 1/240 film type (negative type) 12 o'clock cold cathode fluorescent lamp (cfl) 1 (310) g typ 3.3v only resistance type displays, hitachi, ltd. sh. no. page date
3284ps 2704 - SX21V001-Z4A - 3 june 10 , '99 4-1/1 4. absolute maximum ratings displays, hitachi, ltd. sh. no. page date 4. 1 electrical absolute maximum ratings (lcm) item note 1 disp off, flm, cl1, cl2, ud0 ~ ud7, ld0 ~ ld7 note 2 make certains you are grounded when handling lcm 4. 3 environmental absolute maximum ratings item note 1 ta < 40 c : 85%rh max. ta>40 c : absolute humidity must be lower than the humidity of 85%rh at 40 c. note 2 ta at -20 c ---------- <48h, at 60 c ---------- <168h note 3 background color changes slightly depending on ambient temperature. this phenomenon is reversible. note 4 5hz ~ 100hz (except resonance frequency) note 5 this module should be operated normally after finish the test. note 6 when lcm is operated at 5 c, the life time of cfl will be reduced. need to make sure of value of il and characteristics of inverter. also the response time at 5 c will be slower. ambient temperature humidity vibration shock corrosive gas operating min 5 c note 1 - - not acceptable max 40 c 2.45 m/s 2 (0.25g) 29.4 m/s 2 (3g) storage min -20 c note 1 - - not acceptable max 60 c 11.76 m/s 2 (1.2g) 490 m/s 2 (50g) note 5 note 5 comment note 2, 3 without condensation note 4 xyz directions 11ms vss=0v:standard power supply for logic contrast adjustment voltage input voltage input current static electricity symbol vdd-vss vcon-vss vi ii - min 0 0 -0.3 0 - max 6.0 vdd vdd+0.3 1 - unit v v v a - comment note 1 note 2 4. 2 electrical absolute maximum ratings (touch panel) item voltage current specification (7vdc) (max) (25ma) (max) note
displays, hitachi, ltd. sh. no. page date 3284ps 2705 - SX21V001-Z4A - 3 june 10 , '99 5-1/3 5. electrical characteristics 5. 1 electrical characteristics of lcd item vss=0v power supply voltage vdd vcon vi i dd icon(note5) iin (note2) vcon fflm contrast adjustment vdd-vss=3.3v - "h" level "l" level vdd-vss=3.3v vcon=0.8 ~ 2.8v vin=vddorvss ta= 5 c, f= 0 ta=25 c, f= 0 ta=40 c, f= 0 - voltage (note 1) input voltage for logic circuits (note 2) power supply current (note 3) input leak current contrast adjustment voltage (note 6) frame frequency (note 7) symbol condition min typ max unit 3.15 0.8 0.8vdd 0 - - - 0.8 - - 100 3.30 - - - 30 - - - (1.8) - 120 3.45 2.8 vdd 0.2vdd 46 (20) 1.0 - - 2.8 150 v v v ma v hz m a (note 1) in proportion as the vcon voltage decrease the brightness will increase. (note 2) disp off, flm, cl1, cl2, ud0 ~ ud7, ld0 ~ ld7 (note 3) fflm=120hz, ta=25 c, display pattern:checker pattern. (note 4) rush current of power on : 2a(pk) 100 m s (note 5) vcon (note 6) the contrast adjustment voltage fluctuates about 0.3v by each module. (only typ values) (note 7) need to make sure of flickering and rippling of display when setting the frame frequency in your set. (note 8) absolute maximum ratings voltage of cfl cable for this module is as follows. vcfl side : 2kv vss side : 300v this inverter design shall not exceed the rated voltage.
displays, hitachi, ltd. sh. no. page date 3284ps 2705 - SX21V001-Z4A - 3 june 10 , '99 5-2/3 5. 2 electrical characteristics of touch panel item operating voltage operating current specification 5vdc 10 ~ 25ma 5.2.1 operating condition item resistance between terminal insulance resistance specification 220 ~ 700 w 5.2.2 electrical characteristics linearity chattering x1-x2 y 1-y2 x-y x y 40 0 ~ 8 0 0 w 1 0m w min 1.5% max 1.5% max 10msec max operating voltage see note 1 note item pen input pressure surface hardness specification 2h min 5.2.3 mechanical characteristics 0.05n ~ 0.5n note jis k 5400 item transparency specification 5.2.4 optical characteristics 81% typ note
displays, hitachi, ltd. sh. no. page date 3284ps 2705 - SX21V001-Z4A - 3 june 10 , '99 5-3/3 5. 3 electrical characteristics of backlight item (note 1) please design your lamp driving circuit (inverter) according to the above specifications, and inform hitachi of it. (note 2) starting discharge voltage is increased when lcm is operating at lower temperature. please check the characteristics of your inverter before applying to your set. (note 3) average life time of cfl will be decreased when lcm is operating at lower temperature. (note 4) under lower driving frequency of an inverter, a certain backlight system (cfl & cfl reflection sheet) may generate a sound noise. before designing the inverter, please consider the driving frequency and the noise. (note 5) under lower temperature, please check cfl characteristics on your inverter. (note 6) lamp voltage frequency lamp current (1lamp) (note6) starting discharge voltage symbol vl fl il vs (note 2) min - - (1.2) (note 2) (1400) typ (500) (60) - (1.8 ) max - - (2.5) (note 2) - unit vrms khz vrms ma note ta=25c ta=25c ta=5c gnd inv h.v a note 1 : test methode and conditions the difference ("e") between the theoretical output voltage and the actual output voltage when pressure is applied to any point within the valid area must be as indicated below. e < applied voltage 0.03 (= 0.015) ag electrode resistor ag electrode xl x valid area e rb ra ra, rb = resistance of pattern ea eb e xl min xl max valid area e(v) dashed line : theoretically correct voltage solid line : output voltage (same y line)
3284ps 2706 - SX21V001-Z4A - 3 june 10 , '99 6 -1/3 6.1 optical characteristics of lcd 6. optical characteristics item ta=25 c (backlight on) (measurement condition : hitachi standard) note 1) ~ 7) : see next page. viewing area contrast ratio response time (rise) response time (fall) color tone (primary color) symbol f 2- f 1 k tr tf x y red x y x y x y green blue white condition q =0 , k > 2.0 f =0 , q =0 f =0 , q =0 f =0 , q =0 f =0 , q =0 min - - - - - - - - - - - - typ (40) (50) (190) (160) (0.54) (0.33) (0.31) (0.51) (0.17) (0.17) (0.29) (0.31) max - - - - - - - - - - - - unit deg - ms ms - - - - - - - - note 1),2) 3),5),6) 4) 4) 7) displays, hitachi, ltd. sh. no. page date
3284ps 2706 - SX21V001-Z4A - 3 june 10 , '99 6-2/3 note 1. definition of q and f (normal) viewing direction note 3. definition of contrast "k" note 2. definition of viewing angle f 1 and f 2 x y ( q =180 ) y' ( q =0 ) x' z f 1 f 2 q k = brightness on non-selected area (b2) brightness on selected area (b1) b1 b2 operation voltage (b1) (di="h") (b2) (di="l") k 2.0 f 1 f 2 f 1<0 < f 2 contrast ratio k vs viewing angle f f f =0 sensor back light sensor : bm-7 or correspondence equipment note 4. definition of optical response time note 5. hitachi will not do 100% inspection for minimum value. minimum value is for reference. note 6. hitachi will do sampling inspection for minimum value. note. 7 the lcd driving voltage should be adjusted at the voltage where the peak contrast is obtained. non-selective state selective state non-selective state 100% 90 % 1 0 % tr rise time tf fa ll time displays, hitachi, ltd. sh. no. page date
3284ps 2706 - SX21V001-Z4A -3 june 10 , '99 6-3/3 6.2 optical characteristics of backlight item note typ max unit min brightness rise time brightness uniformity - - - (58) 5 - - - 30 cd/m 2 minute % il=1.8ma note 1),2) il=1.8ma brightness 80% undermentioned note 1),4) measurement condition : hitachi standard) cfl : initial, ta=25 c display data should be all "on" the lcd driving voltage should be adjusted at the voltage where the peak contrast is obtained, when set pattern is all "q". (note 1) measurement after 10 minutes from cfl operating. average value of 9 points (note 3). (note 2) brightness control : 100% (note 3) measurement of the following 9 places on the display. x=70 x=240 x=410 p1 p4 p7 p2 p5 p8 p3 p6 p9 y=180 y=960 y=1740 (note 4) definition of the brightness tolerance. max brightness or min brightness - average brightness average brightness 100 displays, hitachi, ltd. sh. no. page date
3284ps 2707 - SX21V001-Z4A - 3 june 10 , '99 7-1/1 7. block diagram cn2 vcfl vss cfl buffer buffer power supply circuit lcd panel column driving circuit (upper) column driving circuit (lower) x1 x480 timing circuit buffer timing circuit m disp off cn1 flm cl1 cl2 disp off ud7~ ud0 ld7~ ld0 vdd vss vcon displays, hitachi, ltd. sh. no. page date
3284ps 2708 - SX21V001-Z4A - 2 may 25 , '99 8 -1/7 8. interface timing chart 8.1 timing chart note(1) : the interval of cl1 pulse must be same including the vertical blanking period. displays, hitachi, ltd. sh. no. page date flm cl1 cl2 ud7 ud6 ud0 cl1 flm ld0~ld7 r b g y1 y9 y1913 g r b y2 y10 y1914 r b g y7 y15 y1919 g r b y8 y16 y1920 ud1 ul7 ld6 ld0 r b g y1921 y1929 y1913 g r b y1922 y1930 y1914 r b g y1927 y1935 y1919 g r b y1928 y1936 y1920 ld1 x1 x2 y240 dummy data x241 x242 y480 dummy data y239 y479 (reduction) (240+n) t x241 x242 dummy data x1 x2 dummy data note(1) u d0~ud7
3284ps 2708 - SX21V001-Z4A - 2 may 25 , '99 8 -2/7 8.2 interface timing specification item symbol min typ max unit ns ns ns ns ns ns ns ns ns ns 30 65 50 100 40 15 20 10 50 10 twhcl1 tcyc twcl2 tscl1 thcl1 tr, tf tdsu tdh tfs tfh cl1 pulse width "h" clock cycle time cl2 pulse width clock set up time clock hold time clock rise fall time data set up time data hold time "flm" set up time "flm" hold time vdd=3.3 0.15v, vss=0v, vcon=0.8~2.8v, ta=+5 c ~+40 c 0.9vdd 0.8vdd 0.2vdd 0.8vdd 0.2vdd measurement point 0.9vdd 0.1vdd udo~ud7 ldo~ld7 cl2 cl1 flm tfh tfs twhcl1 tr tf twhcl2 tr tf tscl1 thcl1 twcl2 tcyc tdh tdsu 0.1vdd displays, hitachi, ltd. sh. no. page date
3284ps 2708 - SX21V001-Z4A - 2 may 25, '99 8 -3/7 8.3 power on / off sequence symbol min max unit m s m s m s ns ns m s m s m s m s 10 0 200 200 0 20 0 0 2 0 tdld tch tldh tdor tdof tdlcr tdlcf tdlcs tvh comment (note 1) (note 2) 10 0 (note 1) please keep the specified sequence because wrong sequence may cause permanent damage to the lcd panel. (note 2) hitachi recommends you to use disp off function. display quality may deteriorate if you don't use disp off function. vdd tdld tdld tch tch tdlcr tdlcf tdlcs tdlcs tldh tldh tdor tdof tvh cl1 vcon disp off 3.15v 3.15v 0.8 vdd 0.8 vdd 0.8 vdd 0.2 vdd displays, hitachi, ltd. sh. no. page date
3284ps 2708 - SX21V001-Z4A - 3 june 10 , '99 8 -4/7 8.4 power supply for lcm displays, hitachi, ltd. sh. no. page date vcfl vss cfl vcon vdd vss c2 + - +3.3v c1 + - stabilized +3.3v r1 r2 vr lcm
3284ps 2708 - SX21V001-Z4A - 3 june 10 , '99 8 -5/7 8.5 input data allocation table displays, hitachi, ltd. sh. no. page date u u u u u u u u u u u u u u u u u d d d d d d d d d d d d ----- d d d d d 7 6 5 4 3 2 1 0 7 6 5 4 4 3 2 1 0 data signal y x 1 2 3 4 5 238 239 240 241 242 243 244 245 478 479 480 data signal x y 1 2 3 4 5 6 7 8 9 10 11 12 1 1 1 1 1 ----- 9 9 9 9 9 1 1 1 1 2 6 7 8 9 0 1 1 1 1 1 1 1 1 1 1 1 1 3 3 3 3 3 9 9 9 9 9 9 9 9 9 9 9 9 ----- 8 8 8 8 8 2 2 2 2 2 2 2 2 2 3 3 3 3 3 3 3 4 1 2 3 4 5 6 7 8 9 0 1 2 6 7 8 9 0 r g b r g b r g b r g b ----- g b r g b r g b r g b r g b r g b ----- g b r g b r g b r g b r g b r g b ----- g b r g b r g b r g b r g b r g b ----- g b r g b r g b r g b r g b r g b ----- g b r g b r g b r g b r g b r g b ----- g b r g b r g b r g b r g b r g b ----- g b r g b r g b r g b r g b r g b ----- g b r g b r g b r g b r g b r g b ----- g b r g b r g b r g b r g b r g b ----- g b r g b r g b r g b r g b r g b ----- g b r g b r g b r g b r g b r g b ----- g b r g b r g b r g b r g b r g b ----- g b r g b r g b r g b r g b r g b ----- g b r g b r g b r g b r g b r g b ----- g b r g b r g b r g b r g b r g b ----- g b r g b l l l l l l l l l l l l l l l l l d d d d d d d d d d d d ----- d d d d d 7 6 5 4 3 2 1 0 7 6 5 4 4 3 2 1 0
3284ps 2708 - SX21V001-Z4A - 3 june 10 , '99 8 -6/7 8.6 internal pin connection cn1 molex 54104-3511 pin no. signal level function 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 ld0 ld1 ld2 ld3 vss ld4 ld5 ld6 ld7 vss flm cl1 vss cl2 vss vdd vdd vcon vss vdd ud0 ud1 ud2 ud3 vss ud4 ud5 ud6 ud7 vss dig y2 dig x2 dig y1 dig x1 h / l display data (lower column) first line marker h : on / l : off data latch gnd data shift gnd power supply for logic power supply for logic contrast adjust gnd gnd display data (upper column) h / l h / l h / l - h / l h / l h / l h / l - h h / l h / l h / l h / l h / l h / l h / l h / l h / l - - - - - - - - - - - - - h l h l display data (lower column) display data (lower column) display data (lower column) gnd display data (lower column) display data (lower column) display data (lower column) display data (lower column) gnd display data (upper column) display data (upper column) display data (upper column) gnd display data (upper column) display data (upper column) display data (upper column) display data (upper column) gnd touch panel y2 touch panel x2 touch panel y1 touch panel x1 disp off displays, hitachi, ltd. sh. no. page date
3284ps 2708 - SX21V001-Z4A - 3 june 10 , '99 8 -7/7 displays, hitachi, ltd. sh. no. page date gnd for cfl power supply for cfl - a c vss vcfl function level signal 2 1 pin no. cn2 jst : bhsr-02vs-1 (suitable connector : (1) sm02b-bhss-1-tb or or (1) housing : bhsmr-02vs-1 contact pin : sbhsm-002t-p0.5

3284ps 2710 - SX21V001-Z4A - 3 june 10 , '99 10-1/4 10.1 appearance inspection condition visual inspection should be done under the following condition. (1) the inspection should be done in a dark room. (2) the cfl should be lighted with the prescribed inverter. (3) the distance between eyes of an inspector and the lcd module is 25cm. (4) the viewing zone is shown the figure. viewing angle < 25 10. appearance standard 10.2 definition of zone a zone : the effective display area specified at page 9-1/2 of this document. b zone : area between the window of bezel line and the effective display are (a zone) line specified at page 9-1/2 of this document. 25 eye 25 eye lcd bezel dots area effective display area a zone b zone displays, hitachi, ltd. sh. no. page date
10.3 appearance specification (1) lcd appearance *) if the problem related to this section occurs about this item, the responsible persons of both party (customer and hitachi) will discuss the matter in detail. item distinguished one is not acceptable (to be judged by hitachi standard) same as above same as above average diameter d (mm) d < 0.2 0.2 < d < 0.3 0.3 < d < 0.5 0.5 < d maximum acceptable number ignored 12 3 none filamentous (line shape) l < 2.0 l < 3.0 l < 2.5 0.03 < w < 0.05 0.05 < w < 0.1 w < 0.03 length l (mm) width w (mm) maximum acceptable number ignored 6 1 round (dot shape) maximum acceptable number average diameter d (mm) minimum space 0.2 < d < 0.3 d < 0.2 0.3 < d < 0.4 0.4 < d the total number ignored 10 5 none 10 mm 3 0 mm filamentous + round = 10 those wiped out easily are acceptable criteria applied zone to be judged by hitachi standard same as above a a a, b a, b a a a a scratches no. dent wrinkles in polarizer bubbles stains, foreign materials dark spot color tone color uniformity l c d 3284ps 2710 - SX21V001-Z4A - 1 may 25 , '99 10-2/4 displays, hitachi, ltd. sh. no. page date
3284ps 2710 - SX21V001-Z4A - 3 june 10 , '99 10-3/4 item d < 0.25 0.25 3284ps 2710 - SX21V001-Z4A - 3 june 10 , '99 10-4/4 displays, hitachi, ltd. sh. no. page date note (1) definition of average diameter (d) b d = a+b 2 note (2) definition of length (l) and width (w) l item d < 0.25 0.25 < d < 0.35 ignored criteria criteria applied zone a a no. t o u c h p a n e l average diameter d (mm) 6 (3) touch panel appearance foreign material (black or white spots) a foreign material (line) or scratches fisheyes on film surface uncleanliness crack in glass plate 0.35 < d none w < 0.05 0.05 < w < 0.1 ignored criteria width w (mm) 0.1 < w 10 < l : none l < 10 : 4 spote spec d < 0.2 0.2 < d < 0.35 ignored criteria average diameter d (mm) 6 0.35 < d < 0.6 none 0.6 < d 2 no conspicuous dirt no cracks are allowed a a
11. precaution in design 11. 1 mounting precaution 3284ps 2711 - sx21v001-z4 a- 3 june 10 , '99 11-1/4 please mount the lcd module using mounting holes arranged in 4 corners, and please pay attention to the followings. displays, hitachi, ltd. sh. no. page date (1) to prevent the module cover from being pressed, the distance between the module and the fitting plate, which means the lenght of the spacers, should be shorter than 1.0mm. (2) we recommend you to use protective spacers in order to protect the module from any kinds of shocks to your set. (3) for the module to be used at upright position, the case shall have a structure where the touch panel screen does not shift with its own weight. the module spacer spacer customer's housing protective spacer example of mounting 18.0 106.0 198.5 0.2 99.0 6.0 upper panel lower panel protective spacer 4- ? 5.0 spacer 4- ? 6.0 location of spacers unit : mm scale : nts touch panel
3284ps 2711 - SX21V001-Z4A - 3 june 10 , '99 11-2/4 displays, hitachi, ltd. sh. no. page date 11.3 power on sequence input signals should not be applied to lcd module before power supply voltage is applied and reaches to specified voltage (3.0 0.15v). if the above sequence is not kept, c-mos lsis of lcd module may be damaged due to latch up phenomenon. 11.4 handling precautions (1) since the polarizer on the top, and the aluminum plate on the bottom tend to be easily damaged, they should be handled with full care so as not to get them touched, pushed or rubbed by a piece on glass, tweezers and anything else which are harder than a pencil lead 3h. (2) as the adhesives used for adhering upper/lower polarizers and aluminum plate are made of organic substances which will be deteriorated by a chemical reaction with such chemicals as acetone, tuluene, ethanole and isopropylalcohol. the following solvents are recommended for use : normal hexane please contact us when it is necessary for you to use chemicals other than the above. 11.2 precautions against electrostatic discharge as this module contains c-mos lsis, it is not strong against electrostatic discharge. make certain that the operator's body is connected to the ground through a list band etc. and don't touch i/f pins directly. (5) the clearance between the touch panel and the case shall be designed so that the case edge never presses the input screen when it is deformed by heat or other causes. (6) the case shall be designed not to touch the tail portion (fpc for touch panel). (4) when assembling the touch panel and your case, please refer to the figure below. lcm case tape touch panel case cushion insulated area (>2.0) effective area transparent area case opening
3284ps 2711 - SX21V001-Z4A - 3 june 10 , '99 11-3/4 displays, hitachi, ltd. sh. no. page date (3) lightly wipe to clean the dirty surface with absorbent cotton or other soft material like chamois, soaked in the recommended chemicals without scrubbing it hardly. always wipe the surface horizontally or vertically. never give a wipe in a circle. to prevent the display su rface from damage and keep the appearance in good state, it is sufficient, in general, to wipe it with absorbent cotton. (4) immediately wipe off saliva or water drop attached on the display area because it may cause deformation or faded color. (5) fogy dew deposited on the surface may cause a damage, stain or dirt to the polarizer. when you need to take out the lcd module from some place at low temperature for test, etc. it is required to be warmed them up to be temperature higher than room temperature before taking them out. (6) touching the display area or i/f pins with bare hands or contaminating them are prohibited, because the stain on the display area and poor insulation between terminals are ofte n caused by being touched with bare hands. (some cosmetics are detrimental to polarizers.) (7) in general, the glass is fragile so that it, especially on its periphery, tends to be cracked or chipped in handling. please do not give the lcd module sharp shocks caused by falling etc. (8) maximum pressure to the surface must be less than 1.96 10 4 pa (0.2kgf/cm 2 ). and if the pressure area is less than 1cm 2 , maximum pressure must be less than 1.96n (0.2kgf). (9) since the metal width is narrow on these locations (see page 9-1/2), please be careful with handling. (10) top sheets shall be cleaned gently using a soft cloth such as those used for glasses. hard wiping accumulated dust will leave scars on the surface even using a cloth. 11.5 operation precaution (1) using a lcm module beyond its maximum ratings may result in its permanent destruction. lcm module's should usually be used under recommended operating conditions shown in chapter 5. exceeding any of these conditions may adversely affect its reliability. (2) response time will be extremely delayed at lower temperature than the specified operating temperature range and on the other hand lcd's shows dark blue color at higher temperature. however those phenomena do not mean defects of the lcd module. those phenomena will disappear in the specified operating temperature range. (3) if the display area is pushed hard during operation, some display patterns will be abnormally displayed.
3284ps 2711 - SX21V001-Z4A - 3 june 10 , '99 11-4/4 displays, hitachi, ltd. sh. no. page date (4) a slight dew depositing on terminals may cause electrochemical reaction which leads to terminal open circuit. please operate the lcd module under the relative condition of 40 c 85%rh. (5) resistance renge : your controller shall be set up to allow the resistance range of touch panel specified in our cas. (6) pointed position of touch panel may shift owing to a change in resistance of touch panel depending on the operation condition. to compensate this shift, the set shall be given a calibration function. (7) input shall be made with a stylus pen (polyacetal, r0.8). chances are very high that use of a metal piece including a ball point pen or sharp edge will impair accuracy. (8) the touch panel is an auxiliary input device. the system shall be designed to have other input device. 11.6 storage in case of storing lcd module for a long period of time (for instance, for years) for the purpose of replacement use, the following precautions necessary. (1) store the lcd modules in a dark place ; do not expose them to sunlight or ultraviolet rays. (2) keep the temperature between 10 c and 35 c at normal humidity. (3) store the lcd modules in the container which is used for shipping from us. (4) no articles shall be left on the surface over an extended period of time. 11.7 safety the lcd modules include cold cathode fluorescent lamp (cfl). cfl contains a small amount of mercury. please follow local ordinances or regulations for disposal. wear finger cots or gloves whenever handling or assembling a touch panel because its glass edges are sharp.
3284ps 2712 - SX21V001-Z4A - 3 june 10 , '99 12-1/2 12.1 lot mark lot mark is consisted of 4 digits for production lot and 6 or 7 digits for production control. 12. designation of lot mark year figure in lot mark 1999 2000 2001 2002 2 1 0 9 9 0 4 2 week month year digits for production control week figure in lot mark 1 ~ 7 4 3 2 1 (day in calender) 5 8 ~ 14 15 ~ 21 22 ~ 28 29 ~ 31 month figure in lot mark jan. 01 month figure in lot mark feb . 02 mar . 03 apr . 04 may 05 june 06 july 07 aug . 08 sep . 09 oct . 10 nov. 11 dec. 12 displays, hitachi, ltd. sh. no. page date
3284ps 2712 - SX21V001-Z4A - 3 june 10 , '99 12-2/2 12.2 revision rev no. item lot no. production control no. a 00001 ~ 12.3 location of lot mark either label a or label b is being attached on the back side of lcm. label a note 1 : japan or taiwan SX21V001-Z4A 9042tn00001 warning high voltage rev. made in lot no. production control no. rev no. note 1 label b SX21V001-Z4A 9042tn00001 rev. made in lot no. production control no. rev no. note 1 warning high voltage 52 00 0h 6 k 1 1 200001 displays, hitachi, ltd. sh. no. page date b changed pcb
3284ps 2713 - SX21V001-Z4A - 3 june 10 , '99 13-1/1 13. precaution for use (1) a limit sample should be provided by the both parities on an occasion when the both parties agree to its necessity. judgment by a limit sample shall take effect after the limit sample has been established and confirmed by the both parties. (2) on the following occasions, the handling of the problem should be decided through discussion and agreement between responsible persons of the both parties. (1) when a question is arisen in the specifications. (2) when a new problem is arisen which is not specified in the specifications. (3) when an inspection specification change or operating condition change by customer is reported to hitachi, and some problem is arisen in the specification due to the change. (4) when a new problem is arisen at the customer's operating set for sample evaluation (3) regarding the treatment for maintenance and repairing, both parties will discuss it in six month later after latest delivery of this product. the precaution that should be observed when handling lcm have been explained above. if any points are unclear or if you have any requests, please contact hitachi. displays, hitachi, ltd. sh. no. page date

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