Question about Philips Magnavox 42MF521D/37 Television

1 Answer

42' plasma magnavox model # 42MF230A has no picture and no sound

The red power light comes on, but there is no sound or picture.

Posted by on

  • mafrelasab Oct 04, 2009

    There is no sound or picture, but the power light is on.

×

Ad

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Hot-Shot:

    An expert who has answered 20 questions.

    Corporal:

    An expert that hasĀ over 10 points.

    Mayor:

    An expert whose answer gotĀ voted for 2 times.

  • Contributor
  • 31 Answers

I had the same problem with an Insignia 42" 1080p. Turn off the tv power and disconnect all cables (i started with power cable, then HD cables then HDMI). Wait 30 seconds with nothing plugged in, then I plugged everything back in (in reverse order) and it works fine.

Posted on Oct 04, 2009

Ad

1 Suggested Answer

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 Technician 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 repair professionals here in the US.
click here to Talk to a Technician (only for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

42" magnavox plasma tv lost


The power supply feed deferent voltages to the TV and the Problem is the electrolytic caps need change out on the power supply module, or you can go to www.partstor.com and get a new one.

Aug 30, 2011 | Televison & Video

1 Answer

Hi i have a magnavox 42" plasma TV (model


I'd look for the manual and see what it says about that red light. I can't find squat for "Magnavox KM42010P".

May 28, 2011 | Philips Magnavox MRD120 - home theater...

1 Answer

My 42mf230a/37 plasma tv has sound but no picture


Check the power supply, Y and Z sustain boards caps, fuses, burnt parts first.

Failed TV and Monitors: http://s807.photobucket.com/albums/yy352/budm
Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague
Parts: www.shopjimmy.com

Dec 23, 2010 | Philips 42MF230A/37 42 in. Plasma HDTV

1 Answer

Magnavox plasma tv model 42mf230a/37 sound but ni


Replace lower scan converter PCB, which plugged into Y-Sustainer Board, located to the left of the display if you poke back cover open. There are 2 of them, but in some models might be the one, long PCB.don't wait to fix it! otherwise, you will knock out Y-
Sustainer and upper scan converter. That will cause you to spend few hundreds to fix it.
Good luck,
Alex's TV Service,
Philadelphia,
Pa, 215-806-5980.

Jan 21, 2010 | SNK Magnavox 42MF231D 42 in. Plasma TV

1 Answer

I have a 42mf230a/37 magnavox. no pic no sound. the red standbye light comes on but the tv has to be unplugged to turn off. the light used to turn green but now doesnt do that, it just clicks once when...


normaly the Plama as LCD TV , and the new LED Tech.dont have replace boards yet available on the market. This is a defective control board. All TV companys, dont have spares to sell, they say "Buy a newone".This TVs has 5 to 10 years timelife.

Nov 22, 2009 | Philips 42PF7320A 42 in. Plasma HDTV

1 Answer

No pic no sound, power on


NO PICTURE NO SOUND THAN CHECK THE SESTOM CONTROL IC IT IS FAULTY

Mar 29, 2009 | Akai PDP4294 42 in. EDTV-Ready Plasma...

1 Answer

Magnavox 42MF230A/37 Plasma TV should i fix it? ?


you will need that part to repair yours. i recomend using the heatsinks from yours. u need to check the FETs on the board that drives that one before u power it up, or u could damage the new part.

Dec 05, 2008 | Philips Magnavox 42MF521D/37 Television

4 Answers

Magnavox Plasma HDTV Red light


I had a similar problem with my magnavox tv with the blinking light issue. Eventually it just didn't come one anymore. Looking at other forms they said the problem was a bad capacitor number 2074 located on the power supply board. When I opened my tv, I noticed that the capacitor was bulging and burnt up. I bought a new one labeled 2200uf 35v and did some solder to attach the new piece. Put the tv back together and it works like new. No more blinking light. I hope this helps.

Feb 02, 2008 | Philips Magnavox 51MP392H Rear Projection...

Not finding what you are looking for?
Philips Magnavox 42MF521D/37 Television Logo

468 people viewed this question

Ask a Question

Usually answered in minutes!

Top Philips Televison & Video Experts

The Knight
The Knight

Level 3 Expert

74634 Answers

matt martin
matt martin

Level 3 Expert

1213 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

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

Answer questions

Manuals & User Guides

Loading...