RCA RLC4036A Owner's Manual

Contents

43APPENDIXTROUBLESHOOTINGNon-defect JudgmentAttempt the following steps to diagnose the symptom you have seen. If thesymptom couldn’t be corrected, please contact the dealer.Check PartsPhenomenaThe display monitor'spanel goes hot.Unusual dotsStripes on screenFlicker fluctuate(only in PC source)The top of the monitorgets hot.LCD TV takes inside lighten phosphor. It may increase thetemperature of the screen in some occasions. It's not a defect.Black dots and Bright points may appear on the LCD screen.This is a structural property of the LCD panel and is not a defect.Adjust the impulse phase may decrease stripes.（RGB in）1.Frequency from PC is below 75Hz, enhance it.But the picture may be less bright.2.Turn on the upright filter. But it may descendthe upright resolution.It may occur during long-time working. It's not a defect.42TROUBLESHOOTINGAttempt the following steps to diagnose the symptom you have seen. If thesymptom couldn’t be corrected, please contact the dealer.The Symptom of TroublePossible causes Correct measuresSymptomThere are spots on thescreen, and the soundis not clear when youwatch TV.The picture is doubledor tripled,but sound is good.Disturb IntermittentNo picture & No sound1. The antenna cables may bedisconnected.2. The antenna cables may bedisconnected or cankered.3. The antenna cables may beweak.4. The weather is bad.5. The transmitter is wrong.1. The antenna cables may beweak.2. The television could nottune correctly.3. The weather is bad4. The transmitter is wrong.5. Television input incorrectly.Your unit is being affected byother television, automobiles,fluorescent lamps,portable radio.1. Television is under AV mode.2. The picture and volume areset to minimum.3. The television is under sleepmode or electricity-saving mode.1. Connect antenna cablesagain or change the plug.2. Connect antenna cablesagain or change new cables.3. Adjust antenna again.4. There is no need to correct.5. Check with local operator.1. Adjust antenna again.2. Search channels again oradjust television.3. There is no need to correct.4. Check with local operator.5. Check the outside devices.Check the shield contains oftelevision and put thetelevision as far away aspossible through cables.1. Check the picture/soundcontrol (enter main menu).2. Make sure power in on.NOTE : Consumer should not repair by yourself, high-voltage is in unit, pleaserequest professional technician to help.APPENDIX