Question about Samsung HCN436W 43" Rear Projection Television

2 Answers

Samsung SP42Q2HD standby fault

I have had this tv for 16 months bought brandnew but for some reason it went into standby and thats as much as its does now,

anyideas or do i throw it out

thanks in advance alan

Posted by on

  • 6 more comments 
  • tommalc Dec 31, 2007

    hi i have a sp43w6hpx in my bed room . the red is off and auto focus dose not work as i had a tv bloke out and he tryed to pull the red in its a lot better than it was by far . but he stoped and said it needs 2 new chips cost of £150 . i know a bit about stuff myself . he said he could not tel me the code to get into to pull them in as i would blow the chips . is this bullshit

    can anyone get me a service manual please no tv in bed room doin my headin she watches it i could not . thanks a lot if you can help

  • redalastair Jan 17, 2008

    Have samsung SP42Q2 and it wont switch on although there is power and a red light but thats it..

  • zigg5hoov Feb 03, 2008

    we are waiting on an engineer coming out to fix our samsung tv as the self focus does not work anymore picture is fuzzy

  • Anonymous May 31, 2008

    Our tv is 3 years old and suddenly it switched to standby and wont come back on, shall i just bin it?

  • patrickasare Nov 02, 2008

    Tv in something like a standby mode but won't come on.

  • streakz200 Jan 10, 2009

    Hello i have got the Samsung sp42q2hd but it wont come out of standby, i turn it on and it makes a long beep but doesnt do anything else the light flashes four times then just stays on please help

  • Denise_69 Jan 27, 2009

    my tv has gone into standby and timer mode,the red light keeps flashig gives a second or do of sound and gives no pcture then repeats itself.

  • brize4949 Feb 12, 2009

    i turn tv to standby was working perfect before that now wont come out of standby



2 Answers

No need to change complete def.board?? just change the stk, chips in the set! they can be located on the cooling fins, think their stk-120 or such, 140-110 ect, replace both not just single. failing that you should change all the resistors, there should be 10 of or 12, depending on what stk chips are present, think there 3.9 ohms,.good luck

Posted on Oct 14, 2008

  • Level 2:

    An expert who has achieved level 2 by getting 100 points


    An expert that got 5 achievements.


    An expert that has over 500 points.


    An expert who has answered 200 questions.

  • Expert
  • 375 Answers

Tha convergence /def. board is faulty,change as a unit.

Posted on Mar 28, 2008


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

Samsung Smart TV lights up but when i connect mainboard it goes into standby and starts clicking and standby light starts blinking in 2s and when i checked voltage its like its switching on and off.?

Fault at its main digital board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts.
In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.

Feb 16, 2016 | Samsung UE40F6400 - 40"" LED-backlit LCD...

1 Answer

Samsung HDTV black screen no picture no sound

Those blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices.
If blinks continue without any pause, the main board is faulty.

Mar 12, 2017 | Televison & Video

1 Answer

Samsung HDTV no picture no sound

These blinks (flashes) are fault indication. By the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit stage inside the TV. Count the blinks occur at one time switch ON, carefully. Do it once again, and make sure about the number of blinks. If the flashes are continious, non-stop, the main system control IC should be suspected. If you wish to get more details, check the site linked here. It has blinking codes detail to many brand TVs. Pull up older posts. Check the site in 'Mosaic' view. It will make search easy.

Jan 13, 2014 | Samsung UN22D5000NFXZA 22 In Led Hdtv...

1 Answer

Panasonic sp42q2hd tv the screen has rolled up

time for a new one get a smart tv surf the web facebook etc

Sep 29, 2013 | Panasonic Televison & Video

2 Answers



This could literally be anything. I have a tip at which will walk you through the troubleshooting procedure and help to isolate the problem and tells you where to get parts.

Thanks for using FixYa and for the great rating.


Apr 09, 2011 | Samsung HCN436W 43" Rear Projection...

2 Answers

Viewty's battery loses charge very quickly

with rechargeable batteries you have to fully charge it up then completely run the battery dead for the first 3 or 4 times this is what extends the battery life. I have had an LG viewty for 16 months and only charge my phone twice a week. this is a golden rule for all rechargeable batteries

Aug 19, 2009 | LG KU990 Viewty

1 Answer

Television display

This normally causes by failure of power supply board. Some time it causes by failure of inverter board, in this case you can see the picture moving on the dark screen as it has no back light.

Aug 18, 2009 | Samsung LN-T4071F 40 in. LCD HDTV

1 Answer

My samsung tocco will not power up

Try it with a different battery coz might be possiblethat battery has gone dead , if still does not work then please refer to Samsung srvic centre.

Nov 28, 2008 | Samsung Tocco F480 - Pay Monthly Cellular...

1 Answer

Tv broke wont come on

check power for correct output voltage then the ad or mainboard

Sep 19, 2008 | Televison & Video

Not finding what you are looking for?
Samsung HCN436W 43" Rear Projection Television Logo

Related Topics:

710 people viewed this question

Ask a Question

Usually answered in minutes!

Top Samsung Televison & Video Experts

The Knight
The Knight

Level 3 Expert

74999 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

Jerry Greenberg
Jerry Greenberg

Level 3 Expert

1689 Answers

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

Answer questions

Manuals & User Guides