PANASONIC TH32LHD7UY
Manual de Usuario

Troubleshooting
Before you call for service, determine the symptoms and make a few simple checks as shown below. Symptoms Picture Interference Sound Noisy Sound Electrical Appliances Cars / Motorcycles Fluorescent light Volume (Check whether the mute function has been activated on the remote control.) Not plugged into AC outlet Not switched on PICTURE and BRIGHTNESS/Volume setting (Check by pressing the power switch or stand-by button on the remote control.) If a signal with a non-applicable color system format, or frequency is input, only the input terminal indication is displayed. Color controls set at minimum level. (see page 22, 23) COLOR SYSTEM (see page 30) This is a characteristic of liquid crystal panels and is not a problem. The liquid crystal panel is built with very high precision technology giving you �ne picture details. Occasionally, a few non-active pixels may appear on the screen as a �xed point of blue, green, or red. Please note this does not affect the performance of your LCD. Check whether the batteries have discharged completely and, if they have not, whether they were inserted properly. Check whether the remote control sensor is exposed to an outdoor light or a strong �uorescent light. Check whether the remote control designed speci�cally for use with the unit is being used. (The unit cannot be operated by any other remote control.) If there is nothing wrong with the picture or sound, this is the sound of the cabinet undergoing very slight contractions in response to changes in the room temperature. There are no adverse effects on the performance or other aspects. Adjust the position of the picture on the screen. Checks

Normal Picture

No Sound

No Picture

No Sound

No Picture

Normal Sound

No Color

Normal Sound

There may be red spots, blue spots and green spots on the screen.

Normal Sound

No remote control operations can be performed.

A cracking sound is sometimes heard from the unit. The top or bottom of the picture on the screen is cut off when I use the zoom function. Areas at the top and bottom of the screen where the image is missing appear when I use the zoom function. I can hear sounds coming from inside the unit.

When using a video software program (such as a cinema size program) with a screen wider than one in the 16:9 mode, blank areas separate from the images are formed at the top and bottom of the screen. When the power is turned on, a sound of the display panel being driven may be heard: This is normal and not indicative of malfunctioning. The main unit is hot. The main unit radiates heat and some of the parts may become hot. This is not a problem for performance or quality. Set up at a location with good ventilation. Do not cover the ventilation holes of the Display with a tablecloth etc., and do not place on top of other equipment. This LCD Display uses special image processing. Hence a slight time lag may occur between image and audio, depending on the type of input signal. However, this is not a malfunction.

LCD Display panel
Symptoms It takes a while for the picture to appear. Whirring sounds can be heard from the display unit. Check The unit digitally processes the various signals in order to reproduce estheticically pleasing images. As such, it sometimes takes a few moments for the picture to appear when the power has been turned on, when the input has been switched or when the images for the main picture and sub picture on the two screens are swapped. The display unit is �tted with a cooling fan to dissipate heat generated during normal use. The whirring sound is caused by rotation of the fan and is not a malfunction.

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