NL128102BC29_01 NEC, NL128102BC29_01 Datasheet - Page 24

• Manufacturer Part Number: NL128102BC29_01
• Description: TFT COLOR LCD MODULE
• Manufacturer: NEC

6.3.2 Environment
6.3.3 Characteristics
6.3.4 Other
⑦ Do not press or rub on the sensitive display surface. If customer clean on the panel surface, NEC
⑧ Do not push-pull the interface connectors while the product is working, because wrong power
⑨ Do not bend or unbend the lamp cable at the near part of the lamp holding rubber, to avoid the
⑩ When installing the lamp cable, do not attach the lamp cable on the metal part of the LCD module
⑪ Do not locate the lamp cable on the signal processing board. A noise may occur on the display
① Do not operate or store in high temperature, high humidity, dewdrop atmosphere or corrosive gases.
② In order to prevent dew condensation occurring by temperature difference, the product packing box
③ Do not operate in high magnetic field. Circuit boards may be broken down by it.
④ This product is not designed as radiation hardened.
⑤ Use an original protection sheet on the product surface (polarizer). Adhesive type protection sheet
The following items are neither defects nor failures.
① Response time, luminance and color may be changed by ambient temperature.
② The LCD may be seemed luminance non-uniformity, flicker, vertical seam or small spot by display
③ Optical characteristics (e.g. luminance, display uniformity, etc.) gradually is going to change
④ Do not display the fixed pattern for a long time because it may cause image sticking. Use a screen
⑤ The display color may be changed by viewing angle because of the use of condenser sheet in the
⑥ Optical characteristics may be changed by input signal timings.
⑦ The interference noise of input signal frequency for this product's signal processing board and
① All GND, backlight inverter ground (GNDB), VCC and backlight inverter power supply voltage
② Do not disassemble a product or adjust variable resistors without permission of NEC.
③ Pay attention not to insert waste materials inside of products, if customer uses screwnails.
④ Pack the product with original shipping package, because of avoidance of some damages during
recommends using the cloth with ethanolic liquid such as screen cleaner for LCD.
sequence may break down the product.
damage for high voltage side of the lamp. This damage may cause a lamp breaking and abnormal
operation of high voltage circuit.
directly. This may cause leakage high frequency current to the metal part, then the brightness may
decrease or the lamp may not light.
image.
Keep the product in antistatic pouch in room temperature, because of avoidance for dusts and
sunlight, if customer stores the product.
must be opened after leave under the environment of an unpacking room temperature enough.
Because a situation of dew condensation occurring is changed by the environmental temperature
and humidity, evaluate the leaving time sufficiently. (Recommendation leaving time: 6 hour or
more with packing state)
should be avoided, because it may change color or properties of the polarizer.
patterns.
depending on operating time, and especially low temperature, because the LCD has cold cathode
fluorescent lamps.
saver, if the fixed pattern is displayed on the screen.
backlight.
luminance control frequency of customer's backlight inverter may appear on a display. Set up
luminance control frequency of backlight inverter so that the interference noise does not appear.
(VDDB) terminals should be used without a non-connected line.
transportation, when customer returns it to NEC for repair and so on.
PRELIMINARY DATA SHEET DOD-PD-0410 (2nd edition)
NL128102BC29-01
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