Continuing to use the product, it may cause fire or electric shock. It takes some time for the voltage to drop to a sufficiently low level after the power has been turned off.
Confirm that the voltage has dropped to a safe level before disconnecting or connecting the connector. It may cause electric shock. It may cause fire or electric shock. Otherwise, this can lead to fire. Keep the cautions concerning electric shock and do not touch the Device circuitry when handling the PDP Unit.
And because the capacitor of the Device circuitry may remain charged at the moment of Power OFF, standing by for 1 minute is required in order to touch the Device circuitry. The product may fall off or fall over, causing injuries. Be sure to hold the connector when disconnecting cables. Pulling a cable with excessive force may cause the core of the cable to be exposed or break the cable, and this can lead to fire or electric shock.
The glass may break, causing injuries, if shock, vibration, heat, or distortion is applied to the product. You may be injured. Touching these components may cause an electric shock. While moving the product, watch your step. The product may be dropped or all, leading to injuries of electric shock.
This means that the luminance of areas of the display that remain lit for a long time drops compared with luminance of areas that are lit for a shorter time, causing uneven luminance across the display. The degree to which this occurs is in proportion to the luminance at which the display is used. To prevent this phenomenon, therefore, avoid static images as much as possible and design your system so that it is used at a low luminance, by reducing signal level difference between bright area and less bright area through signal processing.
The temperature of the Glass Panel part is especially high owing to heat from internal Drive circuitry. And because the PDP Module is driven by high voltage, it must avoid conductive materials. If repairing electricity source part, you must use the cold transformer. The glass may break or be scratched. The absolute maximum ratings specify the limits of these stresses. All the rated values of the electrical specifications are guaranteed within these conditions. Always use the product within the range of the recommended operating conditions.
Otherwise, the reliability of the product may be degraded. Design your system so that excessive shock and load are not applied to the glass. Exercise care that the vent at the corner of the glass panel is not damaged. If the wiring is wrong or if a voltage outside the rated range is applied, the product may malfunction or be damaged. This may cause the product to malfunction.
Because this product uses a discharge phenomenon, it may take time to light operation may be delayed when the product is used after it has been stored for a long time. In this case, it is recommended to light all cells for about 2 hours aging. When discarding it, be sure to contact a professional waste disposal operator. If intending to use the product in such a way, be sure to consult LGE in advance.
Repairs due to the other faults may be charged for depending on responsibility for the faults. Also Filter after protective film is bared or in the storage can be charged with electricity, so the EMI ground part of Film Filter should be used after Grounding. The Panel part consists of Electrodes, Phosphor, various dielectrics and gas, and the Drive part includes electronic circuitry and PCB. Mentioned voltage follows. Aging condition is shown below.
Caution If you let the still image more than 10 minutes especially The Digital pattern or Cross Hatch Pattern which has clear gradation , after image can be presented in the black level part of screen. Connection diagram of measuring instrument and setting up the initial voltage.
Connection diagram of measuring instrument that adjusting the voltage wave form. Reverse direction When turning off. Welcome to ManualMachine. We have sent a verification link to to complete your registration. Log In Sign Up. Forgot password? If any fuse or Fusible Resistor in this TV receiver is blown,. When replacing a high wattage resistor Oxide Metal Film Resistor,. Keep wires away from high voltage or high temperature parts. Before returning the receiver to the customer,.
AC leakage current check on the exposed. With the instrument AC plug removed from AC source, connect an. Place the AC. If the exposed metallic part has a return path to the chassis, the. When the exposed metal has no return path to the chassis the.
An other abnormality exists that must be corrected before the. Leakage Current Hot Check. Plug the AC cord directly into the AC outlet. Do not use a line Isolation Transformer during this check. Connect 1. Measure the AC voltage across the resistor using AC voltmeter. Any voltage. In case any measurement is out of the limits specified, there is.
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