switch on no output from tv flashing red light tv remote switches tv on for a second then screen goes blank no sound or picture i have manged to get a picture on screen YOU NEED TO REPLACE BAD CAPS ON
...switch in the TV. The power supply will have to be replaced. It is also possible that your lamp (tubes behind the LCD panel) are going bad and drawing too much current and causing the power supply to ...
Question about LG Televison & Video
...goes up and down randomly. I have a LG 47LD500 Hi Erich, This is the sad story of almost all the brands now days. Under the buttons you press there are micro switches which actually take your command ...
...goes on and off for 10-20 seconds until it turns on,started couple of weeks ago and it's getting worse. is it a Bad power switch circuit. can i replace my self? Sounds like, and no it usually take a ...
...switch goes completely off and I need to power cycle the tv to get it working again. Will replacing c380 and c348 fix this as well? There is nothing visually wrong with them or any other
switch on if there is no excessive load at pin 5 to 8. which feeds the display the voltage at that point is 15 volts dc to ground. if it not present then display bad. also to further verify unplug two
goes into standby Hi D Sounds like the Switch Mode Power Supply is failing to Power Up. Often Caused by Bad Electrolytic Capacitors inside the Power Supply Circuitry. Probably a replaceable PCB Module
...switch it on the screen flickers and jumps about, then goes black .After it warms up about 5-10 mins its fine the inverter for the backlight likely has a bad capacitor or more. The fluctuating high ...
...switch, this may need replacement. OR the serious one: 1. You may need a replacement power supply board. the thing is we don't usually replace the bad component, but the whole board, due to modular ...
...switch on everything works well for about 5min then volume goes to max on its own and other fuctions stops working. You need to have your main board replaced. It's unfortunate but even low voltage ...
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