Question about Samsung HCM4216W 42" Rear Projection Television

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Samsung sp47Q5 rear projection

The Tv picture and sound turned off while watching and won't turn on again but has power light still on

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When you turn on the tv you should get that static feeling when you toch the srcreen. if not then there is no high voltage

Posted on Dec 27, 2007

  • holden052010 Sep 03, 2011

    does this cost alot to fix

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Posted on Jan 02, 2017

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Hisence TV  LCD42W57PK I was watching TV and the power went ofI tried to put the TV on again nothing happened the light at the TV went green with a clicking sound and turned red when I press the power


i found something on internet for your problem.
please check this,

http://removeandreplace.com/2017/03/13/tv-power-light-comes-on-but-no-picture-or-sound/

Jun 23, 2017 | Televison & Video

2 Answers

I have power but it will not turn on. unplugged from power cord overnight then plugged into wall worked fine until i shut it off again, now it keeps blinking the delay light


go to turn tv on,hear a poping noise,once then tv standby lite blinks 3 times repeatily but no picture or audio.can you help me out with this thank you

Feb 14, 2010 | Sony FD Trinitron WEGA KV-36HS510 36" TV

1 Answer

Hard to get started when powering up to watch.


definitely, something wrong with it. TV shouldn't take more then a few seconds to start, I suggest, while it still under warranty, give Sharp a call to get it fixed.

Nov 27, 2009 | Sharp Aquos LC-46D62U 46 in. LCD HDTV

1 Answer

Same thing happened to me


Well, no sound no picture = power supply unit
Sound no picture= flyback
picture no sound =tuner/audio logic

You get my drift?

You power supply is bad you replace it you got another new TV, with this digital conversion hitting I would rather advise you to get a nice flat panel and donate that one to Goodwill


Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/edwy_1a56970cf1ea4620

Jun 13, 2009 | RCA F32650 32" TV

1 Answer

While watching the TV the picture suddenly went out - still have sound. Turning the TV off and on again does not help - the POLAROID Logo displays, but when the station connects - still no picture


possibly external power supply faulty under load it may fail these power supplies ofen have capacitor failure open the power supply to check for leaking/bulging/swollen capacitor is around 2000uf rated at 12v

Apr 28, 2009 | Polaroid FLM-2011 Television

1 Answer

No Picture, No Sound While Watching


Resetting the TV
If the buttons on the remote AND the buttons on the TV case do not work (channels do not change and you cannot open or navigate the menu), the TV has stopped responding. Reset the TV as follows:

NOTE:
Some TVs have a reset button. If available and accessible, try using the reset buttons before using the steps below. Using the reset buttons can save time.
1. Unplug the TV power cord from the power outlet.
2. Unplug any connected devices (DVD, Set-top boxes, etc...)
3. Press and hold the TV power button for five seconds.
4. Plug the TV power cord back into the power outlet and turn on the TV.
5. Open the on-screen menu to confirm that the TV is responding again.
6. Turn off the TV and reconnect the devices.
7. Turn on the TV.



LCD TV TroubleshootingThe defective LCD TV may have the following common symptoms:

Symptom: No picture on screen but LCD TV still has sound.
Solutions: The problem is cause by defective inverter. Replacing ivnerter will solve hte problem. Symptom: Screen flash on and off between 1/2 to a few seconds, but power indicate light stays on and TV still has sound.
Solutions: The problem is cause by defective inverter. Symptom: Blue Screen but no picture
Solutions: The problem is cause by defective Main Board(AD Board). In some cases, this problem may cause by the defective Screen Controller board. Thsi board is mounting on teh back of LCD TV Scree. Symptom: Power light stays on but no display and sound
Solutions: The problem is cause by defective Main Board(AD Board) or Power supply board. Symptom: No Power or Power indicate light does not lits
Solutions: The problem could cause either by defective Power supply board or defective Main Board(AD Board). Symptom: Screen is half dim and half bright
Solutions: The problem is cause by defective LCD Panel.It needs to be replace.


Hope it may help you;

Regards;
VOTIT

Jan 29, 2009 | RCA L37WD250 37 in. LCD HDTV

1 Answer

Samsung no picture


There are several capacitors that are known, in Samsung TV's that go out.. ( I replaced mine until the board was burnt through.. bought a new board, they went out again.. BOUGHT A LG TV!!)
Samsung settlement warrants older TVs with faulty capacitors

Samsung LCD Plasma TV Capacitor Repair Kit Replacement Parts

replacing these is not hard at all.. if you can use a soldering iron, you can do it..it just takes time..

Repair Samsung LCD TV Relay Clicks Shuts Off Won Come On

WATCH THESE VIDEOS FIRST.

Samsung TV Won Turn On How to Repair Bulging Capacitor for Clicking Noise

My Repair of 46 Samsung LCD TV with Bad Capacitors

Jul 18, 2017 | Samsung - Projection TV replacement lamp...

1 Answer

Power button Flashes


For the first one, please list the model number and count the blinks. Also, can you please post each problem separately. It will get too confusing trying to address 3 sets with different but similar problems.
Thanks,
Dan

Mar 18, 2008 | Televison & Video

1 Answer

No picture, but power light is on


THE POWER SUPPLY OF YOUR TV WAS THE PROBLEM,YOU COLD SOLDER THE MAINBOARD OF YOUR TV,AND THE CRT SOCKET CONNECT TO THE TUBE IS ALSO COLDSOLDER,.

Mar 13, 2008 | RCA 27F530T 27" TV

5 Answers

Philips 42 in. Plasma shut down


did u cheak the input cables does it do it on dvd input as well as others ?

Feb 01, 2008 | Philips 42PF7320A 42 in. Plasma HDTV

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