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the information in this document is subject to change without notice. tft color lcd module NL6448AC33-29 document no. en0439ej1v0ds00 date published may 1999 p printed in japan 26 cm (10.4 inches), 640 480 pixels, 262,144 colors, incorporated two-lamp/edge-light type backlight ultra wide viewing angle data sheet 1999 description NL6448AC33-29 is a tft (thin film transistor) active matrix color liquid crystal display (lcd) comprising amorphous silicon tft attached to each signal electrode, a driving circuit and a backlight. NL6448AC33-29 has a built-in backlight. backlight includes long-life-lamps and the lamps are replaceable. the 26 cm (10.4 inches) diagonal display area contains 640 480 pixels and can display 262,144 colors simultaneously. NL6448AC33-29 is suitable for industrial application use, because the viewing angle is ultra wide and the luminance is high. also the viewing direction is selectable either upper or lower side changing scan direction. features ? ultra wide viewing angle with lateral electric field ? high luminance (250 cd/m 2 , typ.) ? low reflection ? 6-bit digital rgb interface ? data enable (de) function ? incorporated edge type backlight with lamps (two lamps, with inverter) ? lamp holder replaceable (type no.: 104lhs31) ? reversible scan direction ? variable luminance control ? easy to assemble a touch panel ? no antiglare treatment applications ? display terminals for control system ? monitors for process controller ? industrial pc
data sheet en0439ej1v0ds00 2 NL6448AC33-29 structure and functions a color tft (thin film transistor) lcd module is comprised of a tft liquid crystal panel structure, lsis for driving the tft array, and a backlight assembly. the tft panel structure is created by sandwiching liquid crystal material in the narrow gap between a tft array glass substrate and a color filter glass substrate. after the driver lsis are connected to the panel, the backlight assembly is attached to the backside of the panel. rgb (red, green, blue) data signals from a source system is modulated into a form suitable for active matrix addressing by the onboard signal processor and sent to the driver lsis which in turn addresses the individual tft cells. acting as an electro-optical switch, each tft cell regulates light transmission from the backlight assembly when activated by the data source. by regulating the amount of light passing through the array of red, green, and blue dots, color images are created with clarity. block diagram <1> in case of use the inverter of nec r0 - r5 g0 - g5 b0 - b5 clk hsync vsync dps de digital signal processor lcd timing controller level shift scan select h-driver v-driver 1920 lines tft lcd panel h: 640 3 (r, g, b) v: 480 480 lines v cc v dd b brthl brtc brth brtl frame gnd (sg) gndb lsis drivers power supply circuit inverter backlight note both frame and gndb (backlight ground) are not contacted to the lamp holder.
data sheet en0439ej1v0ds00 3 NL6448AC33-29 <2> in case of use the inverter of customers r0 - r5 g0 - g5 b0 - b5 clk hsync vsync dps de digital signal processor lcd timing controller level shift scan select h-driver v-driver 1920 lines tft lcd panel h: 640 3 (r, g, b) v: 480 480 lines v cc frame gnd (sg) lsis drivers power supply circuit backlight vh vl note both frame and gndb (backlight ground) are not contacted to the lamp holder.
data sheet en0439ej1v0ds00 4 NL6448AC33-29 outline of characteristics (at room temperature) display area 211.2 (h) 158.4 (v) mm drive system a-si tft active matrix display colors 262,144 colors number of pixels 640 480 pixels pixel arrangement rgb vertical stripe pixel pitch 0.33 (h) 0.33 (v) mm module size 243.0 (h) 185.1 (v) 10.5 typ. (d) mm inverter size 25.0 (h) 105.0 (v) 10.2 max. (d) mm weight 510 g (typ.) + 15 g (typ., inverter) contrast ratio 150 : 1 (typ.) viewing angle (more than the contrast ratio of 10 : 1) horizontal : 80 (typ., left side, right side) vertical : 80 (typ., up side, down side) designed viewing direction optimum grayscale ( g = 2.2): perpendicular color gamut 45% (typ., at center, to ntsc) response time 50 ms (typ.), black to white luminance 250 cd/m 2 (typ.) signal system 6-bit digital signals for each of rgb primary colors, synchronous signals (hsync, vsync), dot clock (clk) supply voltages 3.3 v [5.0 v] (logic, lcd driving), 12.0 v (backlight) backlight edge light type, two cold cathode fluorescent lamp power consumption 7.1 w (typ., 3.3 v, 12.0 v)
data sheet en0439ej1v0ds00 5 NL6448AC33-29 general specifications item specification unit module size 243.0 0.5 (h) 185.1 0.5 (v) 11.2 max. (d) mm inverter size 25.0 0.5 (h) 105.0 (v) 10.2 max. (d) mm display area 211.2 (h) 158.4 (v) mm number of dots 640 3 (h) 480 (v) dot number of pixels 640 (h) 480 (v) pixel dot pitch 0.11 (h) 0.33 (v) mm pixel pitch 0.33 (h) 0.33 (v) mm pixel arrangement rgb (red, green, blue) vertical stripe C display colors 262,144 color weight module: 530 (max.) + inverter: 20 (max.) g absolute maximum ratings parameter symbol rating unit remarks supply voltage v cc C0.3 to 6.5 v input voltage v i C0.3 to 6.5 v supply voltage v dd b C0.3 to 15.0 v input voltage brtc C0.3 to 7.0 v lamp voltage vl 2000 vrms t a = 25c v i C v cc < 0.3 storage temp. t st C20 to 60 c - operating temp. t op 0 to 50 c module surface note 95% relative humidity C t a 40c 85% relative humidity C 40 < t a 50c humidity (no condensation) rh absolute humidity shall not exceed t a = 50c, 85% relative humidity level. Ct a > 50c note measured at the display area +0.7 C0.3
data sheet en0439ej1v0ds00 6 NL6448AC33-29 electrical characteristics (1) logic, lcd driving t a = 25c parameter symbol min. typ. max. unit remarks supply voltage v cc 3.0 (4.75) 3.3 (5.0) 3.6 (5.25) vv cc = 3.3 v (v cc = 5.0 v) logic input low voltage v il 0Cv cc 0.3 v logic input high voltage v ih v cc 0.7 C 5.25 v supply current i cc C C 400 note (300) 600 (400) ma v cc = 3.3 v (v cc = 5.0 v) note checkered flag pattern (in eiaj ed-2522) (2) backlight <1> inventer t a = 25c parameter symbol min. typ. max. unit remarks supply voltage v dd b 11.4 12.0 12.6 v C logic input l voltage v il 0C0.8v logic input h voltage v ih 2.0 C 5.0 v brtc C C 2.5 C v minimum luminance luminance control voltage C C 1.2 C v maximum luminance supply current i dd b C 480 C ma 250 cd/m 2 <2> lamp parameter symbol min. typ. max. unit remarks lamp current il 2.0 2 5.0 2 C marms with two lamps lamp voltage vl C 510 C vrms il = 5 marms power supply pl C 2.55 C w C 840 C C ma t a = 25c lamp turn on voltage vs 1265 C C ma t a = 0c oscillator frequency ft 50 54 58 khz note note recommended value of ft ? ft is within the specification. ? ft = 1/4 th (2n C 1) th: hsync period n : a natural number (1, 2, 3, ) if ft is out of the recommended value, interference between ft frequency and hsync frequency may cause beat on the display.
data sheet en0439ej1v0ds00 7 NL6448AC33-29 supply voltage sequence v cc signals notes 1, 2, 3 0 < t < 35 ms 0 < t < 35 ms 3.0 v (4.75 v) 3.0 v (4.75 v) on off valid time notes 1. the supply voltage for input signals should be the same as v cc . 2. apply v dd b within the lcd operation period. when the backlight turns on before lcd operation or the lcd operation turns off before the backlight turns off, the display may momentarily become white. 3. while the power is off, please keep whole signals (hsync, vsync, clk, de, and data) at low level or high impedance. interface and pin connection (1) interface signals, power supply module side connector mating connector cn1 df9c-31p-1v (no.1 to 31) df9-31s-1v, df9m-31s-1r (1) il-310-t31s-vf (2) supplier: (1) hirose electric co., ltd., (2) japan aviation electronics industry limited (jae) pin no. symbol function pin no. symbol function 1gnd ground (sg) note 4 19 gnd ground note 4 2 clk dot clock 20 b0 blue data (lsb) 3 hsync horizontal sync. 21 b1 blue data 4 vsync vertical sync. 22 b2 blue data 5gnd ground note 4 23 b3 blue data 6 r0 red data (lsb) 24 b4 blue data 7 r1 red data 25 b5 blue data (msb) 8 r2 red data 26 gnd ground note 4 9 r3 red data 27 de data enable note 2 10 r4 red data 28 v cc power supply note 1 11 r5 red data (msb) 29 v cc power supply note 1 12 gnd ground note 4 30 n. c. non-connection 13 g0 green data (lsb) 31 dps scan direction select note 3 14 g1 green data 15 g2 green data 16 g3 green data 17 g4 green data 18 g5 green data (msb) lsb : least significant bit msb : most significant bit
data sheet en0439ej1v0ds00 8 NL6448AC33-29 notes 1. v cc : all v cc terminals should be connected to 3.3 v or 5.0 v. 2. de: de/fixed mode select is as follows. data enabled signal = de mode v cc or open = fixed mode 3. dps: dps changes display scan direction. gnd or open = scan direction will be decided by the setting of sw1. v cc = reverse scan input signal timing see (4) display position about another way for reversible scan. (dps is open) when dps is v cc , reverse scan is selected even if sw1 is set at normal scan. when dps is gnd, normal scan is selected even if sw1 is set at reverse scan. 4. gnd is connected to the frame of the lcd module. (2) inverter ? inverter side connector 1 mating connector 1 cn1 lz-5p-sl-smt lz-5s-sc3 supplier: japan aviation electronics industry limited (jae) pin no. symbol function pin no. symbol function 1v dd b power supply 4 gndb backlight ground 2v dd b power supply 5 brthl luminance select note 3 gndb backlight ground note high luminance (100%): brthl = high or open low luminance (60%): brthl = low (gndb level) ? inverter side connector 2 mating connector 2 cn3 il-z-3pl-smty il-z-3s-s125c3 supplier: japan aviation electronics industry limited (jae) pin no. symbol function 1brtc backlight on/off signal note 1 2brth luminance control input note 2 3brtl luminance control input note 2 notes 1. c-mos level backlight on : brtc = high or open backlight off : brtc = low 2. <1> a way of luminance control by a variable resistor this way works when brthl (no.5 pin) of cn1 is opened. brtl brth r mating variable resistor minimum luminance (50%) maximum luminance (100%) : 10 k w 5% : r = 0 w : r = 10 k w <2> a way of luminance control by a voltage this way works when brthl and brtl are opened. the range of input voltage between brth and gndb is as follows. minimum luminance (50%) : 2.5 v maximum luminance (100%): 1.2 v
data sheet en0439ej1v0ds00 9 NL6448AC33-29 <3> connector location upper side lower side lcd module cn1 cn3 cn1 inverter 1 2 3 1 2 3 4 5 1 2 3 1 3 ? ? ? 31 2 4 ? ? ? 30 cn2
data sheet en0439ej1v0ds00 10 NL6448AC33-29 [in case of use the inverter of customers] lamp side connector mating connector cn2 bhr-03vs-1 sm03 (4.0) b-bhs-tb supplier: j. s. t trading company, ltd. pin no. symbol function 1 vl low voltage terminal 2 vh high voltage terminal 3 vh high voltage terminal <1> connector location upper side lower side lcd module cn1 1 2 3 1 3 ? ? ? 31 2 4 ? ? ? 30 cn2
data sheet en0439ej1v0ds00 11 NL6448AC33-29 display colors vs. input data signals data signal (0: low level, 1: high level) display colors r5 r4 r3 r2 r1 r0 g5 g4 g3 g2 g1 g0 b5 b4 b3 b2 b1 b0 black 000000000000000000 blue 000000000000111111 red 111111000000000000 magenta 111111000000111111 green000000111111000000 cyan 000000111111111111 yellow111111111111000000 basic colors white111111111111111111 black 000000000000000000 000001000000000000 dark 000010000000000000 - bright111101000000000000 111110000000000000 red grayscale red 111111000000000000 black 000000000000000000 000000000001000000 dark 000000000010000000 - bright000000111101000000 000000111110000000 green gra yscale green000000111111000000 black 000000000000000000 000000000000000001 dark 000000000000000010 - bright000000000000111101 000000000000111110 blue grayscale blue 000000000000111111 note colors are developed in combination with 6-bit signals (64 steps in grayscale) of each primary red, green, and blue color. this process can result in up to 262,144 (64 64 64) colors.
data sheet en0439ej1v0ds00 12 NL6448AC33-29 input signal timing (1) input signal specifications (de mode) parameter symbol min. typ. max. unit remarks frequency 1/t c 21.0 25.175 29.0 mhz 39.72 ns (typ.) duty tch/t c 0.4 0.5 0.6 C C clk rise, fall tcrf C C 10 ns C 30.0 31.778 33.6 m s period th C 800 C clk 31.468 khz (typ.) display period thd 640 clk C 16 clk fixed mode front-porch thf 216Cclk C C 96 C clk fixed mode pulse width thp 10 96 C clk C C 48 134 clk fixed mode back-porch thb 4 48 C clk adjustable range by de signal 144 clk fixed mode thp + thb 14 144 C clk adjustable range by de signal clk-hsync timing thch 12 C C ns C hsync-clk timing thcs 8 C C ns C hsync-vsync timing tvh 1 C C clk C vsync-hsync timing tvs 30 C C ns C hsync rise, fall thrf C C 10 ns C 16.1 16.683 17.2 ms period tv C 525 C h 59.94 hz (typ.) display period tvd 480 h C C 12 C h fixed mode front-porch tvf 012C h C 1 2 C h fixed mode pulse width tvp 12Ch C C 31 C h fixed mode back-porch tvb 4 31 C h adjustable range by de signal C 33 C h fixed mode tvp + tvb 5 33 C h adjustable range by de signal vsync rise, fall tvrf C C 10 ns C clk-data timing tds 8 C C ns C data-clk timing tdh 12 C C ns C data r0-r5 g0-g5 b0-b5 rise, fall tdrf C C 10 ns C de-clk timing tes 8 C C ns clk-de timing teh 12 C C ns de rise, fall terf C C 10 ns C caution all of parameters should be kept in the specified range.
data sheet en0439ej1v0ds00 13 NL6448AC33-29 (2) definition of input signal timing tvp tv vsync display period note tvb tvf tvd de thp th hsync display period note thb thf thd de notes 1. these do not exist as signals. 2. keep thp + thb and tvp + tvb within the value shown in the table of input signal timing, otherwise display position is shifted to right or left side, or to up or down side.
data sheet en0439ej1v0ds00 14 NL6448AC33-29 t c tch clk hsync tvs tvh 0.5 v cc 0.7 v cc 0.5 v cc 0.3 v cc tvrf vsync clk thcs thch 0.5 v cc 0.7 v cc 0.5 v cc 0.3 v cc thrf hsync 0.7 v cc 0.5 v cc 0.3 v cc terf de (r0 - r5) 0.7 v cc (g0 - g5) 0.5 v cc data tdrf tdrf tdh tds invalid (b0 - b5) 0.3 v cc terf tes teh tes teh invalid 0.7 v cc 0.5 v cc 0.3 v cc tcrf
data sheet en0439ej1v0ds00 15 NL6448AC33-29 (3) input signal timing chart (a) fixed mode vsync 1h 480h (fixed) 12h 1 2 333 34 35 513 513 514 514 515 34 hsync hsync hsync r0-r5 g0-g5 b0-b5 d (x, 0) d (x, y) d (x, 478) d (x, 479) ( note x = 0 to 639) r0-r5 g0-g5 b0-b5 d (0, y) d (1, y) invalid d (x, y) d (638, y) d (639, y) invalid hsync 1clk 640clk (fixed) 16clk 144clk (fixed) 12 144 145 784 785 800 1 clk invalid invalid r0-r5 g0-g5 b0-b5 invalid d (0, y) d (1, y) d (639, y) invalid ( note y = 0 to 479) 1h(min.) 31h (fixed)
data sheet en0439ej1v0ds00 16 NL6448AC33-29 (b) de mode vsync 1h tvb 480h (fixed) tvf 123 1 hsync de r0-r5 g0-g5 b0-b5 d (x, 0) d (x, y) d (x, 479) invalid ( note x = 0 to 639) de r0-r5 g0-g5 b0-b5 d (0, y) invalid d (x, y) d (638, y) invalid hsync 1clk thp 640clk (fixed) thf 1 2 144 145 784 785 800 1 clk r0-r5 g0-g5 b0-b5 invalid d (0, y) d (639, y) invalid ( note y = 0 to 479) invalid tvp thb de d (1, y) d (639, y) d (1, y)
data sheet en0439ej1v0ds00 17 NL6448AC33-29 (4) display position of input data normal scan (dps = gnd or open) d (0, 0) d (1, 0) d (x, 0) d (638, 0) d (639, 0) d (0, 1) d (1, 1) d (x, 1) d (638, 1) d (639, 1) d (0, y) d (1, y) d (x, y) d (638, y) d (639, y) d (0, 478) d (1, 478) d (x, 478) d (638, 478) d (639, 478) d (0, 479) d (1, 479) d (x, 479) d (638, 479) d (639, 479) reverse scan (dps = v cc ) d (639, 479) d (638, 479) d (x, 479) d (1, 479) d (0, 479) d (639, 478) d (638, 478) d (x, 478) d (1, 478) d (0, 478) d (639, y) d (638, y) d (x, y) d (1, y) d (0, y) d (639, 1) d (638, 1) d (x, 1) d (1, 1) d (0, 1) d (639, 0) d (638, 0) d (x, 0) d (1, 0) d (0, 0) notes 1. below drawings shows relation between the scan direction and viewing direction. c n 1 c n 2 c n 1 c n 2 d (0, 0) d (639, 0) d (0, 479) d (639, 479) d (0, 0) d (639, 0) d (0, 479) d (639, 479) normal scan reverse scan 2. when dps is open, or low, the scan direction is set up by the switch (sw1) on the rear side. rear view the scan direction select normal scan (factory set) reverse scan sw1 see (1) interface signals, power supply about another way for reversible scan. when dps is v cc , reverse scan is selected even if sw1 is set at normal scan.
data sheet en0439ej1v0ds00 18 NL6448AC33-29 optical characteristics v cc = 3.3 v, v dd b = 12 v, mav = v cc or open at normal scan parameter symbol condition min. typ. max. unit luminance lvmax q x = 0, q y = 0, at center note 1 200 250 C cd/m 2 contrast ratio cr q x = 0, q y = 0, at center note 2 80 150 C C q x+ cr > 10, q y = 0, 70 80 C deg. horizontal q xC cr > 10, q y = 0, 70 80 C deg. q y+ cr > 10, q x = 0 70 80 C deg. viewing angle range note 3 vertical q yC cr > 10, q x = 0 70 80 C deg. color gamut c at center, to ntsc 40 45 C % ton black to white C 50 70 ms response time note 4 toff white to black C 50 80 ms maximum luminance luminance uniformity note 5 C minimum luminance C 1.25 1.4 C notes 1. the luminance is measured after 20 minutes from the module works, with all pixels in white. typical value is measured after luminance saturation. 1 photodetector (topcon bm-5a) 50 cm lcd 2. the contrast ratio is calculated by using the following formula. luminance with all pixels in white contrast ratio (cr) = luminance with all pixels in black the luminance is measured in darkroom. 3. definitions of viewing angle are as follows. left right lower normal upper 12 o?lock x+ x q q q q y+ y
data sheet en0439ej1v0ds00 19 NL6448AC33-29 4. definition of response time is as follows. photodetector output signal is measured when the luminance changes black to white or white to black. white black luminance 90 % 0 % 10 % 100 % t on t off 5. the luminance uniformity is calculated using following formula. maximum luminance luminance uniformity = minimum luminance the luminance is measured at near the five points shown below. 106 column line 320 533 80 240 400 4 5 3 1 2
data sheet en0439ej1v0ds00 20 NL6448AC33-29 reliability test test item test condition high temperature/humidity operation note 1 50 2c, 85% relative humidity 240 hours display data is black. heat cycle note 1 (operation) <1> 0c 3c 1 hour 55c 3c 1 hour <2> 50 cycles, 4 hours/cycle <3> display data is black. thermal shock note 1 (non-operation) <1> C20c 3c 30 minutes 60c 3c 30 minutes <2> 100 cycles <3> temperature transition time within 5 minutes vibration notes 1, 2 (non-operation) <1> 5 - 100 hz, 2g 1 minute/cycle x, y, z direction <2> 120 times each direction mechanical shock notes 1, 2 (non-operation) <1> 55 g, 11 ms x, y, z direction <2> 5 times each direction esd notes 1, 3 (operation) 150 pf, 150 w , 10 kv 9 places on a panel 10 times each place at one-second intervals dust note 1 (operation) 15 kinds of dust (jis z 8901) hourly 15 seconds stir, 8 times repeat notes 1. display function is checked by the same condition as lcd module out-going inspection. 2. physical damage. 3. discharge points { are shown in the figure.
data sheet en0439ej1v0ds00 21 NL6448AC33-29 general cautions next figures and sentence are very important. please understand these contents as follows. caution this figure is a mark that you will get hurt and/or the module will have damages when you make a mistake to operate. this figure is a mark that you will get an electric shock when you make a mistake to operate. this figure is a mark that you will get hurt when you make a mistake to operate caution do not touch an inverter, on which is stuck a caution label, while the lcd module is under the operation, because of dangerous high voltage. (1) caution when taking out the module a) pick the pouch only, in taking out module from a carrier box. (2) cautions for handling the module a) as the electrostatic discharges may break the lcd module, handle the lcd module with care against electrostatic discharges. b) as the lcd panel and backlight element are made from fragile glass material, impulse and pressure to the lcd module should be avoided. c) as the surface of polarizer is very soft and easily scratched, use a soft dry cloth without chemicals for cleaning. d) do not pull the interface connectors in or out while the lcd module is operating. e) put the module display side down on a horizontal plane. f) handle connectors and cables with care. g) when the module is operating, do not lose clk, hsync or vsync signal. if any one of these signals is lost, the lcd panel would be damaged. h) the torque to mounting screw should never exceed 0.294 nm (3 kgfcm). i) dont push or rub the surface of lcd module. if you do, the scratches or rubbing marks may be left there. (3) cautions for the atmosphere a) dew drop atmosphere should be avoided. b) do not store and/or operate the lcd module in a high temperature and/or high humidity atmosphere. storage in an electro-conductive polymer packing pouch and under relatively low temperature atmosphere is recommended. c) this module uses cold cathod fluorescent lamp. therefore, the life time of the lamp becomes short if the module is operated in the low temperature environment. d) do not operate the lcd module in a high magnetic field. (4) caution for the module characteristics a) do not apply fixed pattern data signal for a long time to the lcd module. it may cause image sticking. please use screen savers if the display pattern is fixed more than one hour.
data sheet en0439ej1v0ds00 22 NL6448AC33-29 (5) other cautions a) do not disassemble and/or reassemble lcd module. b) do not readjust variable resistors etc. c) when returning the module for repair or etc, please pack the module not to be broken. we recommend to the original shipping packages. liquid crystal display has the following specific characteristics. there are not defects or malfunctions. ? the display condition of lcd module may be affected by the ambient temperature. ? the lcd module uses cold cathode tube for backlighting. optical characteristics, like luminance or uniformity, will change during time. ? uneven brightness and/or small spots may be noticed depending on different display patterns.
data sheet en0439ej1v0ds00 23 NL6448AC33-29 outline drawing: front view (unit: mm) 2? 2.5 5 0.3 11.2max. (88.3) 5 0.3 8.0typ. 104pwbr1 cn1: lz-5p-sl-smt (jae) cn3 : il-z-3pl-smty (jae) 2.5 0.2 2.5 0.2 2.5 0.2 5 0.3 8.0typ. (2.8) (4) (5.7) (3.7) (88.3) (6.3) 185.1 0.5 166.6 0.3 11.2max. 5 0.3 2.5 0.2 (5.1) 2? 3.5 f f cn1 : df9c-31p-1v 4?pims m2 l4 8.0typ. (5.1) (5.7) (29.4) (2.8) (4) 17 0.3 11.2max. 243 0.5 235 0.3 (215.4) (bezel opening) (211.2) (active area) (4.8) 7.2 0.3 (9.3) (3.9) (2.9) (8.1) (4.7) (12.9) 132.6 0.3 (158.4) (active area) (161.8) (bezel opening) 14.6 0.3 (4.7) (8.1) (3.9) (2.9) caution high voltage 105 +0.7 ?.3 (82) (97.5) inverter (t = 10.2max.) (84.5) (13) (5) (15) 25 0.5 (1.8) (3.15) active area center module center 2?1.75 remark the torque to mounting screw should never exceed 0.294 n? (3 kgf?m). cn2 cn2
data sheet en0439ej1v0ds00 24 NL6448AC33-29 outline drawing: rear view (unit: mm) (5) (5.3) (5.1) (9.7) 83.3 0.3 (16.4) (21.6) (5) (5.3) (6.6) (2.4) (3.4) (3.4) (4.5) (2.4) (5.6) (4.5) 60 10 (3.4) (4.6) the tft color lcd panel contains cold cathode fluorescent lamps. please follow local ordinances or regulations for its disposal high voltage caution risk of electric shock. disconnect the electric power before service. made in japan a9210423 a 2000a483324 NL6448AC33-29 cn1 : df9c-31p-1v bhr-03vs-1 (jst) 1pin : cold, 2-3pin : hot (6.8) (8) 104pwbr1 k2000a403324 name 104dlm-31 s * * * - * lot no. (2.3)
data sheet en0439ej1v0ds00 25 NL6448AC33-29 [memo]
data sheet en0439ej1v0ds00 26 NL6448AC33-29 [memo]
data sheet en0439ej1v0ds00 27 NL6448AC33-29 [memo]
NL6448AC33-29 data sheet no part of this document may be copied or reproduced in any form or by any means without the prior written consent of nec corporation. nec corporation assumes no responsibility for any errors which may appear in this document. nec corporation does not assume any liability for infringement of patents. copyrights or other intellectual property rights of third parties by or arising from use of a device described herein or any other liability arising from use of such device. no license, either express, implied or otherwise, is granted under any patents, copyrights or other intellectual property rights of nec corporation or others. while nec corporation has been making continuous effort to enhance the reliability of its electronic components, the possibility of defects cannot be eliminated entirely. to minimize risks of damage or injury to persons or property arising from a defect in an nec electronic components, customers must incorporate sufficient safety measures in its design, such as redundancy, fire-containment, and anti-failure features. nec devices are classified into the following three quality grades: standard, special, and specific. the specific quality grade applies only to devices developed based on a customer designated quality assurance program for a specific application. the recommended applications of a device depend on its quality grade, as indicated below. customers must check the quality grade of each device before using it in a particular application. standard: computers, office equipment, communications equipment, test and measurement equipment, audio and visual equipment, home electronic appliances, machine tools, personal electronic equipment and industrial robots special: transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster systems, anti-crime systems, safety equipment and medical equipment (not specifically designed for life support) specific: aircrafts, aerospace equipment, submersible repeaters, nuclear reactor control systems, life support systems or medical equipment for life support, etc. the quality grade of nec devices is standard unless otherwise specified in necs data sheets or data books. if customers intend to use nec devices for applications other than those specified for standard quality grade, they should contact an nec sales representative in advance. anti-radioactive design is not implemented in this product.

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