Panasonic PT56LCZ7 Lifi Hdtv - Page 62

Troubleshooting Before you call for service, determine the symptoms and make a few simple checks as shown below. Problem Power does not turn ON. Possible solution • Is the power cord plugged in? Remote Control/ Unit buttons do not function. Power does not turn ON or OFF. Image is distorted. Image freezes. • Press unit POWER button down over 7 seconds. The POWER indicator goes out. If the Power was On, the screen will also disappear. After 5 seconds, turn Power On and operate unit normally. If the steps above do not restore normal operation, disconnect then reconnect the AC plug and turn the power On. The power turns OFF. Power turns off while another indicator is flashing. • Please consult your nearest dealer. Remote Control does not function. • Are the batteries dead or inserted incorrectly? • Is the Remote Control sensor in direct fluorescent lamp light or other strong sources of light? Image shakes. • Is the antenna or antenna cable old, broken, or shorted out? • Is the antenna cable connected properly? Image is not clear. (blurring / vertical lines) • A sudden temperature change may have caused condensation in the internal optics which results in blurring or vertical lines. Please wait until room temperature is normal and constant before turning power ON. These symptoms will clear up as time passes. • Depending on the connected device, a 1080i input signal may cause the picture to flicker. If the connected device has a format selection switch, set the format to 720p. Color patches or no color. • When using a VCR and selecting channels on the TV, is the TV/VIDEO mode for the VCR set to TV? Image appears doubled or tripled. • Is the antenna facing the right direction? • Is the antenna receiving any signals reflected off of mountains or buildings? Images disappear at the top and bottom of the • When using 16:9 image software (cinema vision size software, etc.), there is no screen. picture at the top and bottom of the screen. During ZOOM modes, the image is cut off at the top and bottom. • Please adjust the V-Size. This is not a mulfunction. Page 24 - 61 7 10 12-17 - - 33, 36 Some parts of the screen are always lit while others do not light up. • This is a characteristic of the LCD panel and not a malfunction. - Some parts of the screen do not light up. Fan is operating even though TV Power is OFF. • This is because the cooling fan is operating. The fan will stop after about 3 minutes. 24 Leaving stationary images, such as still video images, web pages, or filler bars (used for • This is a characteristic of the LCD panel and not a malfunction. Try displaying NORMAL aspect mode), on-screen for an constantly moving pictures which fill the entire screen, or turn the power OFF - extended period of time can leave ghost for a while to return the screen to normal. images on the screen. • Is the HDMI cable connected properly? Pictures from equipment are unusual when the equipment is connected via HDMI. • Turn Off the TV unit and device, then turn them On again. 12, 1418, 21-22 - • Check the input signal from the equipment. 29 • Is "Sound Mute" active? 30 • Is the volume set to the minimum? 29 • Is "Speaker output" set to "Off"? 39 No sound is produced. • Change "SAP" settings. 32 • Check "HDMI 1 in", "HDMI 2 in" or "HDMI 3 in" insettings when the equipment is connected via HDMI. 39 • If digital sound connection has problem, select analog sound connection. 21-23, 39 62