Question about Optoma HD70 DLP Projector

2 Answers

My hd70 colours are changing from red to green etc

It does it and then settles down i thought it might be the cable

Posted by on

2 Answers

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Guru:

    An expert who has written 7 tips or uploaded 3 video tips

  • Master
  • 558 Answers

Have you gone for replacing the cable yet. Also try to reset the Projector at Factory setting.

Posted on Dec 04, 2008

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Master
  • 13,433 Answers

Hey its definitely the VGA cable one or two wires inside are cut or not touching properly try another cable or another input.

Posted on Dec 04, 2008

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

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

BEKO 32WLU530HID only red colour except on internal Menu


Sounds like a loss of green--I am in USA and Scart term not used here but I am aware it began as internet slang for Component hookup--which does use a Green, Red, and Blue input cables---if that type then suspect no green from source or cable bad etc.

Apr 25, 2012 | Televison & Video

2 Answers

I see no red and green colors on screen projected by pjtx 100, the rest of the colors are visible.


If you are using a component video cable (Red, Green, Blue) you may simply be missing the Red cable. It may not be fully plugged in.
You can verify that this is the case by: 1. Unplugging all video cables 2. Plug in the green cable, you should see a black and white image. 3. Plug in the blue cable, you should see some colours coming through. 4. Plug in the red cable, you should see all colours properly.
If not, unplug the blue and red cables and plug the blue cable into the red port. The colours will look incorrect, skin tones will be blue. If the colour comes through the problem is the cable. If the colour does not come through, the problem may be the projector.

Feb 28, 2011 | Hitachi PJTX100 Multimedia Projector

1 Answer

The people are blue and we have no option for changing the colour


the component video cables are switched around. there are 3 colors for video - green, blue and red
two for sound - white and red

make sure you didn't swap the red cables, or swap the blue and red, this is most likely the cause of your issue, check on both the sat box and on the tv

let me know if you require further assistance

Jul 11, 2010 | LG 42LC2D 42 in. LCD HDTV

1 Answer

Blocks of Colour displaying


 This tv has severe problems in the image processor - you bought a dud. Try getting your money back.

Jun 26, 2010 | Samsung Televison & Video

1 Answer

HD70 DLP Projector: The projector is used and about a year old. It cur...


Did this start occurring after you replaced the lamp?

The reason I ask is I had the same issue after changing the lamp and it was caused because when I took out the old lamp I noticed dust in the lamp housing which I attempted to blow away.

This caused the problem because some dust got further into the projector, specifically around the color wheel. I sorted it out by taking the projector apart following the instructions here:

http://tantht.blogspot.com/2009/02/how-to-remove-dust-blobs-from-optoma.html

(note my HD70 was out of warranty, if yours is not, I would recommend contacting Optoma to get it fixed).

Follow the above instructions to step 14 and then locate the color wheel which is at the front of the projector behind a dark gray, plastic type square shaped cover.

You have to be very careful here, but remove the color wheel (there is one screw holding it in place) - note it

May 18, 2010 | Optoma HD70 DLP Projector

1 Answer

When using component cables(red, green, blue )


The series of the cable should go green red blue into the back. if you put the green in the red and the red into the green it give the TV a red base to go off of for the picture so everything is red. The reason the green cable won't is because it transmits a black and white picture which allows it a nice base to add the green and red to.

Feb 24, 2010 | Samsung HP-R5072 50 in. Plasma HDTV

2 Answers

Hi i.ve got a sky plasma with all LG electronics, the green colour has packed up therefore showing green grass etc as red in colour, can you help please dave


First are you using component 3 wire video input. If so check cables. misconnected or one of these cables if bad will cause color to be off.

Aug 27, 2009 | Televison & Video

2 Answers

Monitor colour problem


the VGA cable connecting from moniter to the computer is faulty so replace new

May 25, 2009 | Samsung SyncMaster 793MB 17" CRT Monitor

1 Answer

Screen gone yellow and green


I have a 21'' NEC TV Screen and it about 3 year old. the colour has gone to yellow and green color and the red etc

May 10, 2009 | Samsung PPM42S3 42 in. Plasma Television

2 Answers

Color Problem:


in Monitor CRT Red-Blue-green cathode guns are there.. Mixing of these colour we can get the original colour chrominace technique. if any of the colour gun is faulty we would get more REad or blue or green picture. Measure RGB voltages. you can verfify which gun is faulty. if then check RGB processing circuits. Else there might be problem Chrominance colour decoder system. Contact service centre

Jan 09, 2007 | Samsung SyncMaster 551 15" CRT Monitor

Not finding what you are looking for?
Optoma HD70 DLP Projector Logo

Related Topics:

26 people viewed this question

Ask a Question

Usually answered in minutes!

Top Optoma Office Equipment & Supplies Experts

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

Level 3 Expert

6694 Answers

The Knight
The Knight

Level 3 Expert

73086 Answers

Computer Links

Level 3 Expert

2385 Answers

Are you an Optoma Office Equipment and Supply Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...