20 Most Recent LG 32LG40 32 in. LCD HDTV Questions & Answers

Try unplugging all inputs and the power cord from the TV for 5 minutes. This will allow the main board to reset.
Next, just plug in the power plug to the TV, power up the TV, and even though there is not a source connected to the TV, check at least three inputs and see what the TV will report on the screen for each input.
Next, turn off the TV, plug in all known working devices (Cable/Antenna, DVD, Blu-Ray, Cable/Satellite box, Game, ….) with a known working cables to the TV, make sure all the devices connected to the TV are powered up and on, and now power on the TV.
Now check to see if the TV is seeing valid signal for all the inputs connected to the TV.
If your TV cannot see any signal at any of its inputs (HDMI1, HMDI2, HDMI3, AVI1, AVI2, Component1, ……), then the main board has failed and need to be replaced.
Good Luck.

If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electro-medical.blogspot.com/ http://electronicshelponline.blogspot.com/ Faults & possible causes to LCD screen are given with illustrations. You can get an idea about the fault to an extent. Line faults to all LCD screen are similar, irrespective of its brand and screen size.

your tv has a bad power supply module. with the model and serial number look it up on ebay, they are like $60. buy a new one and replace it.

To enter the service mode: press the menu button and scroll/highlight the install. Now press 4725 on the remote. this will activate the service menu of the TV.

Have anyone tried to repair this TV? Have anybody removed CI module out of it? If not, there should be some loose contact with this module connections. If you wish to get some details, check this link. http://electronicshelponline.blogspot.com/ Selecting the view option, either to Mosaic / Timeslide / Flipcard, can be selected by the drop-down list, at the top left of the display window, will make surf easy. You can also do a search, by type in the brand name / model number / IC used, in the search box at the top right of the display window.

Check for screws on the interior of the back panel, not just around the edge. There are screw around the panel where the plugs are connect.

Sounds to me like, if it happens with all disks, your laser is either dirty or bad. Go into the device manager and see if the driver says it loaded ok. No yellow question marks or red anything. There are cleaning disks you can buy at wal-mart or whatever. Try blowing it out with canned air. Don't use a straw and your human breath.

1. Power the set down.
2. Hold the eject button on the drive while you plug it back in and power it back up.

That should eject the drive.

I would like to know how to remove dvd from hdlcd combo tv

There should be a tiny hole somewhere on the front of the DVD tray, where you put the disk in. If it's not on the tray itself, it should be very close to it. Bend a paper clip out a bit, and carefully press it into that tiny little hole, and the tray should open up. If that doesn't work, then it's physically jammed, and mechanically unable to open.