Question about LG 62SX4D 62" Television
Likely not related but HDMI does not like being connected if either unit is plugged in or powered up.
As to the TV let me know the brand and model number and what if any lights at all come on when you plug it in etc.
Posted on Dec 11, 2012
a 6ya expert can help you resolve that issue over the phone in a minute or two.
best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
click here to download the app (for users in the US for now) and get all the help you need.
Posted on Jan 02, 2017
SOURCE: Our LG rear projection TV
The lamp ballast boar of your LG projection Tv is faulty. There is coils, which generate high voltage for the lamp to work. If any one turn of winding inside that inverter transformer gets shorted, it will apply a heavy load to the main power regulator board, and a "Hissing" sound will be prodced. Just replace the ballast board.
This is the picture of the lamp ballast board of your tV. Just look it for anu bulged capcitors. You can see the inverter transofrmer also, and near to it is an electrolytic capacitor. Just look it for any bulging on its top side. I hereby attaches an other picture too, not related with your tV, but for your information, about what a bulged capacitor will look like.
See the red arrow marked capacitors. They are bulged ones. You can see a good one at the top right part of the board with flat top surface. If the capacitor in the inverter board has damaged, the fault you indicates will occur. So check it before replacing the ballast board. OK.
Posted on Sep 11, 2011
Tips for a great answer:
Dec 15, 2013 | Denon AVR-2807 Receiver
Feb 06, 2013 | Video Game Consoles & Games
Sep 07, 2012 | Acer Aspire One PC Notebook
Sep 19, 2011 | Toshiba 26HF84 26" TV
Aug 23, 2011 | Panasonic KX-TG4500 Phone
Aug 16, 2011 | Televison & Video
Jun 27, 2011 | Microsoft Xbox 360 Console
Mar 26, 2010 | Yamaha Rx-v465/rxv465 Home Theater...
98 people viewed this question
Usually answered in minutes!