Question about LG RU-52SZ51D 52" Rear Projection HDTV-Ready Television

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Just replaced the bulb on my ru-52sz51d how do i reset the lamp timer

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Press the menu button on the front panel
while holding button on panel press and hold the menu button on the remote control
service menu will appear and then keep pressing the menu button until you come to lamp hour resetting
press ok on remote
and now lamp hour is reset

Posted on Nov 17, 2009

  • enginehead May 13, 2012

    This is wrong. The correct method is to hold "enter" on the tv and "mute" on the remote. A menu will appear from which one can reset the bulb timer.

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How do I switch the bulb in a DLP projection TV model RU-52SZ61D


I just replaced the bulb/lamp on my LG RU-52SZ51D TV. It was fairly simple. Basically you have 2 screws that hold on the cover panel on the right side of the TV. Once you take off the cover, you'll then see a metal tray with a handle. That has 3 screws, you can then pull out the tray and see the bulb/lamp. The lamp has 3 more screws that hold the little brackets that hold the lamp in place. Last you have the 2 power wires. One is connected by a screw on the left of the lamp, the other is attached by a nut and a washer on the back of the lamp, where you would usually screw in a normal light. The two wires are just connected to a single plug to the right of the lamp which you can remove, you get the new lamp with the wires already attached. All you have to do is plug it in after you mount it back up. Here is the info on purchasing a lamp, sorry but I am still in the process of learning how to reset the lamp indicator light...

Website:http://www.partstore.com/ProductDeta...ModelID=491016

Zenith Projection TV Lamp
Zenith Part Number: 6912B22002C
LG Electronics Model: RU52SZ51D

Don't miss your favorite programs, keep an extra Zenith TV lamp on hand. NOTE: THIS PART IS MANUFACTURED BY OSRAM. IF THE OLD LAMP WAS MADE BY OSRAM, USE THIS PART.

Price: $ 273.83

Here is how to reset the lamp timer.
lamp reset on lge :to reset lamp timer press and hold ENTER or OK on tv display and MUTE on remote at the same time for 5 to 10 seconds, lamp reset box will pop up you can then reset lamp.

Aug 27, 2011 | LG RU-52SZ51D 52" Rear Projection...

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Why is my light bulb sybol lit up orange


It's telling you your lamp is reaching the end of it's life you need to replace it.

Jul 28, 2009 | LG RU-52SZ51D 52" Rear Projection...

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Picture quality of my LG Projection TV is very poor


Bad Light engine call UED for price on rebuilt one if they have it!1-800-648-6657

Dec 19, 2008 | LG RU-52SZ51D 52" Rear Projection...

1 Answer

LG Rear Projection TV RT- 48SZ40RB


Some say you can reset the timer in the service menu, normally accessed by holding down the menu button on the TV and the mute button on your remote at the same time. Others say you need a special "service remote" to access the timer. I've changed my bulb twice already and have just learned to ignore the amber lamp timer light. A little square of black electricians tape would make it go away!

Nov 03, 2008 | LG RU-52SZ51D 52" Rear Projection...

1 Answer

Changing lamp on lg dlp


On my unit there's a panel on the lower right hand side, remove the 2 screws with a screw driver. Inside you should see a compartment that is metal and has a thin metal handle. Remove the Black screw on the top left hand side. Then pull the unit out with the handle. Inside the unit holds the bulb, just replace and go through these steps in reverse to place back together.

Aug 11, 2008 | LG RU-52SZ51D 52" Rear Projection...

1 Answer

Reset lamp timer


Hold the menu button on the TV and menu button on the remote for 5 seconds.The service menu should appear.Select the lamp option and reset lamp hours.

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