Question about LG DLP Projector 1400Lum RD-JT30 Multimedia Projector

Open Question

Messed up colors in service menu lg 52sz8r - LG DLP Projector 1400Lum RD-JT30 Multimedia Projector

Posted by on

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Is my lg 52sz8r able to go 3d as in the menu it


Projection TV sets need to have all three colors - RED - BLUE - GREEN - lined up correctly on the screen in order for the video to look normal. When its out of alignment the video will look 3D, wavy, distorted, etc. Most of the time you just need to adjust your convergence in the TV menu. If you cannot adjust it in the menu - then your convergence is broken and needs to be repaired.

This is a very common failure on these projection sets and a fairly simple DIY fix. All projeciton sets including Samsung, RCA, Sony, Philip Magnavox, Panasonic, Pioneer, Akai, GE, JVC, Toshiba, and others at some point will have the same problem.

Common Symptoms include....
  • Screen looks 3D
  • Colors don't line up
  • One or more colors can't be adjusted when using the convergence menu.
  • Screen is bowed or warped.
  • TV shuts off after powering on. Power light will blink. TV may also make a chirping noise.
Here are some photos of convergence problems.

42d3683.jpg

7859b01.jpg

e87380c.jpg
Here is a quick test....

Using your original remote go-to the settings menu then goto the convergence section.

Try to adjust the red and then the blue convergence.

You should be able to move RED and BLUE in all directions - up, down, left, and right. And you should be able to get the grid straight.

If you can't move them in all directions or cant move them far enough your convergence chips are bad and should be replaced. This is a common problem.

Note: If you TV has as flash focus or magic focus button only try pressing the button. If it fails to fix the convergence your need to fix it. See below for a fix

69189a5.pngCONVERGENCE SOLUTION

You will need to replace the convergence chips and possibly some convergence resistors and pico fuses.
This is a a fairly easy DIY job if you are handy and can follow directions. You can get complete repair kits from TvRepairKits.com or click here. They have put together DIY repair kits that include the OEM parts and step by step photo instructions for each repair. If you are not handy or can't follow directions we would suggest calling a shop.

Apr 05, 2010 | LG RU-52SZ51D 52" Rear Projection...

1 Answer

I have a LG 52 inch model number 52SZ8R-TB but no longer have the manual. There are 3 red LED's on the front panel, the right one flashes red whenever I try to turn the TV on. Does anyone know what this...


YOU CAN REVIEW THE MANUAL FROM THE FOLLOWING LINK.
http://www.lge.com/au/support/product/support-product-profile.jsp?customerModelCode=52SZ8R-TB&initialTab=documents&targetPage=support-product-profile

Dec 11, 2009 | Cars & Trucks

1 Answer

LG Flatiron monitors.1st one on Dell pc works great. 2nd one in same household to Compaq pc still flashes faint pink on parts that should be white.


Probably just some color balance is of. Reset white to something different on the compaq. Try downloading nvidia-settings and see what happens when you mess with color balances. Mess around with some settings til it looks right, or see if you can reset the white balance to a different preset on the monitor's menu

Oct 26, 2009 | LG L1920P 19" LCD Monitor

2 Answers

How do I reset the lamp life on my LG 52SZ8R.


hold the mute on the remote and press enter on the tv and it will come up in the menu for you to reset

Jul 08, 2009 | Televison & Video

1 Answer

Reset globe meter


Press ok on the TV and mute on the remote at the same time about 6 seconds) to bring up the rest menu

Apr 17, 2009 | LG Televison & Video

1 Answer

Lg tv 52sz8r-tb new lamp installed, red lamp light still on


you need to reset your lamp hours timer. as far as i know this can only be done with the service remote

Dec 12, 2008 | Televison & Video

1 Answer

Reseting lamp counter (LG)


Make sure the TV is on and:
1) Press and hold the Menu button on your TV SET
2) Press and hold the Menu button on your REMOTE CONTROL (at the same time)
3) Continue holding BOTH buttons down for 5 secconds or until the Service Menu pops up
4) Release the MENU button from your REMOTE CONTROL, then release the MENU button from the TV Set.
5) Press and hold ENTER (or OK) on the TV Set, then:
6) Press and hold MUTE on the REMOTE CONTROL (while still holding down the ENTER button on the TV SET
7) Holding both buttons down should lead to the Lamp Life Hours screen to pop up.
Release the MUTE button the REMOTE CONTROL, then release the ENTER (or OK) button on the TV Set.
9) Come back to this blog and post your HOURS on our site
10) Now press SELECT, then SELECT again to confirm the reset of the counter
** If the procedure above does not work swap steps 5 & 6.
** For a few special models (including 44SZ8D), you might have to change step 5 to:
5a) Press Enter on the TV Set to enter the Position Adjustment Screen
5b) Press and hold Enter on the TV Set (the TV should go back to the main Service Menu, continue holding Enter) and now also hold down the MUTE button on your REMOTE CONTROL. After about 5 seconds, your Lamp Life Counter should pop up.

Jun 30, 2008 | Televison & Video

1 Answer

Samsung HC-P4752W No Color


Do not automatically think you need to go into the service menu. I bet you 100 to 1 that you pulled out a plug or a connector somewhere OR one is not seated into the plug all the way. If the set worked with color before you messed with it, there is not a problem in the service menu. The service menu is not the fix all thing. it is there to make fine alignments and adjustments, and as a matter of fact, messing with a service menu even with the service manual is very dangerous. I have seen peeps ruin TV sets by messing around with the service menu alignments. STAY out of these alignments. they are not going to fix a problem that all of a suddenly comes up. Repair the problem in the circuit first. Good Luck

Sep 18, 2007 | Samsung HC-P4752W 47" Rear Projection...

3 Answers

Lg llp xg22 lamp reset


These instructions are taken from page 44 of the User Guide.

Turn the power off but keep pluged in. Press the buttons on the control panel in the sequence as below.

Press "Up Arrow", Press "Down Arrow", Press "Left Arrow", Press "Right Arrow", Press "Menu", Press "Enter".

Lamp time will be initialized

Aug 02, 2007 | LG LP XG2 Multimedia Projector

Not finding what you are looking for?
Office Equipment & Supplies Logo

Related Topics:

271 people viewed this question

Ask a Question

Usually answered in minutes!

Top LG Office Equipment & Supplies Experts

Jaime Hernandez

Level 3 Expert

2296 Answers

scj103

Level 2 Expert

81 Answers

Lawrence Oravetz

Level 3 Expert

8444 Answers

Are you a LG Office Equipment and Supply Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...