Question about Televison & Video

1 Answer

I have a yellow ring on the projection tv. WHat it this?

Posted by on

Ad

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that gotĀ 5 achievements.

    Governor:

    An expert whose answer gotĀ voted for 20 times.

    Scholar:

    An expert who has written 20 answers of more than 400 characters.

  • Expert
  • 101 Answers

If its an hitachi, Its probably the light engine. Hitachi has a big problem with there light engines. Hope this is some what helpful.

Posted on Nov 14, 2009

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
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.
goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Yellow ring on screen


Yellow oval etc usually means damaged optical light engine in model indicated here---Google the model number with "problems" to research it.

May 13, 2012 | Hitachi 42V710 42" Rear Projection HDTV

1 Answer

When i turn on x box 360 the green center light appears but the four side lights to not ( no ring). I can open and close the disc on x box but nothing shows up on the tv.


Are your controllers connected to the xbox? that is how you get green light bars around your main green light bar. If you are not refuring to this and nuthing is showing up on your tv screen but you have sound try ajusting/ spinning around the yellow av cord ( Yellow cord is what projects pictures onto screen) . Hope it helped. =]

Nov 03, 2010 | Microsoft Xbox 360 Console

1 Answer

Tv, has yellow hue,lacks brite day and night


Replaced light engine. Be sure to note if model has an A at the end of it when ordering. They use different parts.

Aug 11, 2009 | Hitachi 51F59 51" HDTV Projection...

1 Answer

Everything has a blue and yellow ring around it


Hello lomain,

I posted this for another person, but it fits your situation so here are my suggestions:

This is not a bad tube it is a convergence problem. Your convergence amplifiers are malfunctioning, and need to be replaced. If you have a background in electronics, you can remove the back of the TV locate the Convergence ICs (using the schematic or service manual) and the order the parts you will need which are the two convergence ICs and the biasing resistors (you will see these on the schematic). To remove them unsolder the pins, unscrew the screws holding them on the heat sink and remove them carefully, if they stick use a solvent to break down the adhesion of the heat sink paste. Once loose, take them out and then unsolder the biasing resistors and replace them with the ones you ordered along with the ICs.

To install the new ICs put heat sink paste on the back of the ICs and insert the pins into the proper holes in the circuit board. Screw the screws back in securely, and solder the connections back.

After doing this you will need to perform a convergence adjustment, using the cross hair adjustment screen (access this from your TV menu). and the you will need to do an advance adjustment using the crosshatch pattern (also accessed from your TV menu).

Once these are done use you service manual to follow the procedures on locking the adjustments into the TVs memory.

I hope this helps,

Thank you,

Shuttle83

Mar 23, 2009 | JVC AV-56WP74 56" Rear Projection...

1 Answer

Samsung Rear Projection TV - Only Green and Yellow Color


What is the "bulb" part Number ? Please verify Model #.....T.

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

1 Answer

Picture Problems


the unit needs new conv ic's. they are part no stk392-180 need two.Also you might need 2 2.7 ohm resistors with minimal soldering skills,you should be able to repair unit

Mar 20, 2007 | Hitachi 53UDX10B 53" Rear Projection...

2 Answers

SEEING TRIPLE


Possible problems: 1. Ghosting is caused by an ingress of off-air signals into the TV through the cable system, or the TV's antenna 2. An F-connector may be loose 3. The cable plant may have a "leak" in the area Solutions: 1. Check and hand tighten the cable fittings to the TV set and VCR. 2. Remove the antenna from the VHF terminals when cable is used. 3. A converter or A/B switch may be needed to correct the problem (A/B switch enables you to bypass the set-top cable box or descrambling cable box and tune all unscrambled channels directly with your TV, antenna, or VCR). good luck!

Jan 02, 2006 | RCA P52929 52" Rear Projection Television

Not finding what you are looking for?
Televison & Video Logo

Related Topics:

68 people viewed this question

Ask a Question

Usually answered in minutes!

Top Televison & Video Experts

The Knight
The Knight

Level 3 Expert

74243 Answers

Cindy Wells

Level 3 Expert

5127 Answers

Electro Med Services...
Electro Med Services...

Level 3 Expert

6694 Answers

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

Answer questions

Manuals & User Guides

Loading...