Questions & Answers for: LG how to test a ballast

Question about 52SX4D 52" HDTV

2 Answers

...ballast can output 3000volts when it initially fires the lamp. Without the proper test equipment you could injure or even kill yourself. You've verified that the lamp is good and now suspect the ...

Ad

Question about 42LC2D 42 in. LCD HDTV

3 Answers

...Ballast Board controls the lighting behind the LCD screen. If this isn't working right you won't be seeing much of anything without that back lighting. If this is bad, it's a panel replacement. These ...

Ad

Question about 42LC2D 42 in. LCD HDTV

2 Answers

...Test the TV with different inputs: over-the-air antenna, DVD player, game box, cable or satellite box, etc. Picture problem with only one input? You've partially solved it: bad source, jack, or ...

Question about RU-44SZ63D Television

1 Answer

...ballast? I'd like to test the bulb independently if I knew what voltage/ amperage / AC or DC to apply. The ballast board for sure. If the color doesn't come back, try cleaning all the lens ...

Question about RU-44SZ63D Television

1 Answer

...test it shine a flash light on the screen abd see if you can see an image when the TV is on. If you do then the T-con board is OK. Look at the back light ballast board (sometimes is part of the power ...

Question about RU-44SZ63D Television

1 Answer

...UD. When you turn on the power, the power light comes on, but the screen stays blank. The backlight test indicates that there is no backlight. The flashlight test - all I see is a reflections of the ...

My LG 42 has no picture, but audio. I see menu with flashlight testing, but still no picture. Should I replace or repair? You can repair the Ballast board yourself. You can get parts here TV Parts ...

Not finding what you are looking for?

Ask a Question

Usually answered in minutes!

Top LG Televison and Video Experts

Grand Canyon Tech
Grand Canyon Tech

Level 3 Expert

3867 Answers

Cindy Wells

Level 3 Expert

6688 Answers

Kolbrun...

Level 3 Expert

1228 Answers

Are you a LG Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...