Panasonic PT-52LCX65 Multi Media Display - Page 68
Troubleshooting - pt replacement lamp
UPC - 037988975341
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Troubleshooting Before you call for service, determine the symptoms and make a few simple checks as shown below. Symptoms Checks Power does not turn ON. • Is the power cord plugged in? No picture even if the power is turned ON. LAMP indicator blinks red. • Please replace lamp with a new one. Please consult your nearest dealer, if not still repaired. The power turns OFF. The POWER indicator flashes orange twice every 5 seconds. • The lamp cover is ajar. Firmly replace the cover. The TEMP indicator flashes 2 or 4 times • Check whether or not the vents are clogged. every 5 seconds. • Is the set being used in a location that is hot? The TEMP indicator flashes 5 times every 5 seconds. • Please consult your nearest dealer. Power turns off while another indicator is flashing. • Please consult your nearest dealer. • Are the batteries dead or inserted incorrectly? Remote Control does not function. • Is the Remote Control sensor in direct light of fluorescent lamps or other strong sources of light? • Did you correctly set the Remote Control code? Image shakes. • Is the antenna or antenna cable old, broken or shorted? • 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. Page 24 66-67 65 65 65 65 65 7 10 58-64 12-14 - • 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 screen. • When using 16:9 image software, there is no picture at the top and bottom of the screen (cinema vision size software, etc.). - During ZOOM modes, the image is cut off at the top and bottom. • Please adjust the V-Size. This is not a malfunction. 57 The Projection Display set makes a high whistling sound when the power is ON. • This is the sound of the internal starting UP. This is not a malfunction. - Some parts of the screen are always lit while others do not light up. Some parts of the screen do not light up. • This is a characteristic of the LCD panel and not a malfunction. - Fan is operating even though TV Power is OFF. • This is because the cooling fan is operating. The fan will stop after about 1 minute. 24 An OSD instructing to replace the lamp is displayed. (The LAMP indicator is lit red.) • Replace lamp with a new one. 66-67 Relighting the lamp when it is hot makes a sound. • This is a characteristic of the lamp and not a malfunction. - Leaving stationary images, such as still video images, web pages, or filler bars (used for NORMAL aspect mode), on-screen for an extended period of time can leave ghost images on the screen. • This is a characteristic of the LCD panel and not a malfunction. Try displaying constantly moving pictures which fill the entire screen, or turn the power OFF for a while to return the screen to normal. - An OSD advising "AIR FILTER CLEANING..." is displayed. • Please consult your nearest dealer. - When viewing with HDMI connection, picture is displayed with unnatural colors (as if red and blue are • Change "Color Corr." from "Off" to "On". 41 reversed). Pictures from a equipment are unusual when the equipment is connected via HDMI. • Is the HDMI cable connected properly? • Turn Off the TV unit and device, then turn them On again. • Check an input signal from the equipment. 22-23 32 • Is "Sound Mute" active? 34 • Is the volume set to the minimum? 33 • Is "Speakers" set to "Off"? 43 No sound is produced. • Change "SAP" settings. 35 • Check "HDMI In" (For models PT-44LCX65/PT/52LCX65/PT/61LCX65) / "HDMI 1 In" or "HDMI 2 In" (For models PT-52LCX35/PT-61LCX35) 43 settings when the equipment is connected via HDMI. • If digital sound connection has problem, select analog sound connection. 22-23, 43 68 For assistance, please call : 1-888-VIEW PTV(843-9788) or, contact us via the web at: http://www.panasonic.com/contactinfo