Question about Televison & Video

1 Answer

Ln46a550 picture freezes when turned on

When turning set on after it has been off for awhile the pic freezes for a few seconds, then the screen goes blank for a few more seconds, then the pic comes on normal.

Posted by on

Ad

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Top Expert:

    An expert who has finished #1 on the weekly Top 10 Fixya Experts Leaderboard.

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

  • Televison & ... Master
  • 74,251 Answers

Firmware corrupted. Update the firmware. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" will make surf easy. Surf the site with patience.
http://electronicshelponline.blogspot.com/ Pull up older posts there.

Posted on Mar 29, 2014

Ad

6 Suggested Answers

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
mrlobsterbob
  • 22 Answers

SOURCE: TV goes on and off every few seconds

sounds like a bad backlight

Posted on Oct 20, 2008

  • 51 Answers

SOURCE: sharp aquos display comes on for a few seconds then blank screen

I have the same problem with my 37" HP which is the same as Sharp Aquos, it's bad backlight inverter boards, the screen comes on for a second then nothing, no menu, no channel change indicator then turn it off and you hear the clicking of the power supply about 10 seconds after.

Posted on Jan 16, 2009

  • 1 Answer

SOURCE: samsung tv turning off by itself

I had a similar problem where my 61" Samsung DLP was turning itself off very frequently I had resolved to try replacing the bulb. I called a local TV repair place to see if they had my buld in stock. The guy I spoke to actually told me how to fix my problem! There is a little blue switch behind the bulb access door. The inside of the door has a little piece that presses the switch down. The switch is supposed to work correctly weather the switch is in the up or down position but samsung forgot to take expansion from heat into account. If the switch is held in the upper position by the door and the plastic expands to a certain point, it triggers the set to shut off. This does not occur of the switch is held in the lower position. What you need to do is take the access door off and put it back on by sliding it into position from above. That will hold the switch in the down position, eliminating the problem. My set has not **** itself off ever since.

Posted on Feb 08, 2009

  • 2 Answers

SOURCE: frozen picture on LG LCD 37"

Try One of your working TVS and connect it to your cable outlet of the TV that is having problems. If that TV Does not work then there may be a degraded fitting or the Leg coming of the splitter to that outlet could have a Low Signal Problem
Next Take the First TV that was not working properly and put it on the cable outlet of one of the TVs that is working properly and if the TV set works on that Channel then you know it is not your TV that it must be the cable

Posted on Feb 28, 2009

  • 2 Answers

SOURCE: Magnavox 42MF130A/37, no picture

IF your not getting sound and its shutting down it could be a the main board, or the power supply (huge board in there.) I just got done parting one of these tvs that was in a vacation rental. the tv met with an unfortunate accident so the screen was cracked and so on. Anyhow if your intrested i have the main board and the power supply board for that exact model. I was listing them on ebay and saw this post. Listing here. I am going to probaly get about 25 buck a board (very cheap) plus shipping. IF your intrested let me know and I list that power supply board as well. I can't guarentee it will fix it but its worth the shot for 50 plus shipping. form my experience with mostly LCD tvs if your not getting sound odds are its the main board. I also listed what was refered to as the signal scaler (logic board)

Posted on Sep 19, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Lcd flat panel, no picture


Most LCD sets use backlights---in a dark room with a flashlight look carefully with set on to see if VERY faint images can or cannot be seen--if see them the backlights are not on or not powered up.,

Nov 05, 2012 | Toshiba Televison & Video

1 Answer

HL-6187W, picture has vertical lines


If you can post a picture of what the lines are I can assist with the possible causes. I would assume digital board or DMD/ light engine
But a pic would help make it easier to figure out whats going on with the set.Respond to this same post for assistance.

Aug 07, 2012 | Samsung HL-S6187W 61 in. HDTV

1 Answer

My AOC screen goes black after about a few seconds after booting.


Hello,

The picture board on your monitor is bad, since it goes off after few seconds and the power led or button is on, it means the picture board of your monitor has developed fault.

The best thing for you to do now is to take the monitor to a local repairer or service center within your vicinity to help with the replacement of the picture board because the fault is not something you can fix yourself, in order not to complicate issues.

Take care.

Jul 26, 2010 | AOC LM729 17" LCD Monitor

1 Answer

I have a samsung model hlr4667wx/xaa picture freezes


analog board can cause that symptom especially if the pic is freezing .

Jun 26, 2010 | Televison & Video

1 Answer

Picture goes black but hear the sound


this is the problem related to display of ur TV screen...please contact the service centre...plz dont try to repair it urself..

Apr 30, 2009 | Sharp Aquos LC-C3234U 32 in. LCD TV

1 Answer

Picture Display delay


Here is the location of the manual. You may also have to download the firmwhere updates that are located in this website also.
http://support.nikontech.com/faqid=14541
Good Luck!

Dec 16, 2008 | Cameras

1 Answer

LG DU-42PX12X Plasma, picture startes flashing then goes black after a few minutes


You need to get this tv service asap.i beleive that the problem is in the inverter board or yb board.


good luck

caypianan@yahoo.com

Oct 25, 2008 | LG 42PX5D 42 in. Plasma HDTV

1 Answer

Set turns off randomly


there is a capacitor right behind hori output transistor it most of the time goes bad 1200pf 2k volts,yours could be on its way out,when it does set will not come back on.

Jan 09, 2008 | Sony KP-57WS510 57" Rear Projection HDTV

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

Related Topics:

27 people viewed this question

Ask a Question

Usually answered in minutes!

Top Televison & Video Experts

The Knight
The Knight

Level 3 Expert

74244 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...