Question about Sanyo HT30744 TV

1 Answer

No Red Color

Hi, I bought a Sanyo a little over a year ago. All was well until recently. The red color started to disappear and now I only have mostly green and blue. I bought another Sanyo and it seems to be playing ok. I was going to replace all my tv's with Sanyos but now I am afraid to. What call I do? Thanks so much, Darlene Paris Pipkin

Posted by on

  • Anonymous Mar 16, 2014

    I have a sanyo hd tv. the color is going to reds, greens. any idea what it is doing



1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points


    An expert that got 5 achievements.


    An expert who has written 50 answers of more than 400 characters.


    An expert who has answered 200 questions.

  • Expert
  • 275 Answers

Just 'cos one Sanyo has started to act funny does not mean all Sanyo TVs are bad. As for the defective Sanyo TV, it seems that there is some problem with the Red Output circuits. Get a professional Technician to have a look. Nothing much you can do unless you know Solid State electronics.

Posted on Sep 12, 2006


1 Suggested Answer

  • 2 Answers

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

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.
Good luck!

Posted on Jan 02, 2017


Add Your Answer

Uploading: 0%


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



Related Questions:

1 Answer

I have a Sanyo DP37647, the red color seams to have disappeared. We've adjusted manually, but can't get the red color back to the screen. Red's are now showing as black.

Tries the broadcasting incomming signal cable,with another tv connected to see,if can get the red color,if no than,the imcomming the broadcasting cable it the problems.If yes,ur tv have a Tuner board problems,it dead.Tries websites like, to buy a refurbish Tuner signal board for the replacement.

Oct 25, 2010 | Sanyo DP37647 37 in. LCD TV

1 Answer

Color shadowing on screen

I had similar symptoms about a year ago. Also came on sudden. The red convergence chip had burned out (poor heat sinking on this model Hitachi). Replacing the color convergence chips fixed it. ($50 for parts.) First, however, have you tried the "magic focus" function? That's explained in the manual, which is available online IIRC, but I'd have to look for the link if you need it.

Mar 02, 2010 | Hitachi 53UDX10B 53" Rear Projection...

2 Answers

Sanyo PLV-Z3 Multimedia Projector problem

This could be due to one of the three filters that are easy to change - download the free pdf service manual - not the user manual - it is very descriptive and the filter is about $120 from Sanyo.

Jan 16, 2009 | Sanyo PLV-Z3 Multimedia Projector

1 Answer

Random turn off

just soldering your color ic or your RGB ic

Jun 20, 2008 | Sony FD Trinitron WEGA KD-34XBR2 34" TV

3 Answers

Too much green color

Problem solved. I tried playing DVD and the TV picture was fine. So I double-checked cable wires from cable box - one of the wires was loose (obviously it was the red color input). After tightening, the TV picture is good as new.

Mar 20, 2008 | Sony FWD-50PX1 50 in. HD-Ready Plasma...

2 Answers

When printing color, only prints shades of red

Keep on head cleaning until the test print will complete colors.

Jan 10, 2008 | HP OfficeJet r40 InkJet Printer

1 Answer

SONY 57' HDTV color projection TV, red color dominance on-screen

these tv's have a problem with bad crt's you could try to replace the red but a better choice would be all three

Oct 22, 2007 | Sony KP-57WS500 57" Rear Projection...

2 Answers

Sanyo Tv color problem

I would check the green signal all the wat to the display screen to determine is this is a signal problem or a system short. I would recommend that you take this set to a qualified electronics technician

Sep 10, 2007 | Sanyo DS27910 27" TV

Not finding what you are looking for?

Open Questions:

Sanyo HT30744 TV Logo

Related Topics:

183 people viewed this question

Ask a Question

Usually answered in minutes!

Top Sanyo Televison & Video Experts

The Knight
The Knight

Level 3 Expert

74990 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers


Level 3 Expert

5318 Answers

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

Answer questions

Manuals & User Guides