Sanyo HT30744 TV Logo

Question about Sanyo HT30744 TV

1 Answer

Dark screen/picture. My TV screen/picture faded to dark and the picture menu has no affect on brightness, color or contrast. I can see the picture but it is very dark.

Posted by Elizabeth Hawkins on

Ad

1 Answer

Anonymous

  • 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.

    President:

    An expert whose answer got voted for 500 times.

  • Master
  • 3,130 Answers

This 30" flat screen TV set may have a problem in the high voltage circuit of the TV set. You may be able to adjust this by taking off the back of the TV set. Look for the block where the large red wire runs up to the top of the picture tube. On this block will be two controls. one will say screen and one will say focus. Try and slowly turn the control that says screen or S on it clockwise and see if you can make the picture brighter. Turn up the control till you just start to see faint lines in the picture, then back the control down till the lines go away. If the picture does not come up when you turn this up, and all you get is a blank screen, you will need to have this set repaired by a qualified repair person. Good Luck

Posted on Jul 15, 2007

Ad

Add Your Answer

×

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

0helpful
1answer

Dark picture,can't get it to brighten up with menu color settings.

Assuming brightness and contrast (picture on some sets) does not help it could be a number of things, how old is this set?
0helpful
2answers

Too dark

well...the contrast comes to mind first, and then the color temperature..it's all accessible from the menu, of course.

I'd start with contrast, and then look at the color temperature ratings..
0helpful
1answer
2helpful
1answer

Hi - I have a 42" Vizio and when the scene is dark (takes place at night or credits at the end of a film) the entire screen fades to dark. Help!

Used the tv original remote go into tv Menu goto PICTURE turn on more Backlight like +5 and like Contrast +30.The tv back ground should be alot brighter.
0helpful
1answer

Sometimes pictures are too brigth or too dark also it just suddely fades away. it has to be dark in order to watch tv. i just cannot get right colors or a clear picture,

may be the channel reception is bad.try adjusting the colour,brightness and contrast levels if problem is not solved contact the customer care
3helpful
2answers

Adjusting color/ user mode??

The TV will not let you set brightness, contrast, color or tint in the preset modes like Vivid, Movie, Standard etc. Look for a mode that says custom, user etc..
0helpful
1answer

How do I fix contrast and brightness on 36" toshiba tv?

you can bring more brightness by removing cover on your tv and then you will see ther 2 button ther in back of your tv one is FoCUs and other is G2 rotate the G2 button till you see more brightness on your screen put the cover back and that is if you dont know to do that go to one authorised service
0helpful
1answer

Blacks too dark

go to the menu video or picture options try the brightness,contrast, and color options
1helpful
2answers

Dark picture

do you get all three colors? red, blue and green?
Not finding what you are looking for?

Open Questions:

383 views

Ask a Question

Usually answered in minutes!

Top Sanyo Televison & Video Experts

The Knight
The Knight

Level 3 Expert

76843 Answers

Cindy Wells

Level 3 Expert

6472 Answers

Ekse

Level 3 Expert

13435 Answers

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

Answer questions

Manuals & User Guides

Loading...