Question about Philips Televison & Video

2 Answers

Philips 42PFL3704D/F7 TV caught in power surge

Replacement fuse is blown immediately. Nothing else seems blown or visibly shorted. I would like a DIY fix. Is it as simple as replacing one of the circuit borads?

Posted by on

2 Answers

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    Superstar:

    An expert that got 20 achievements.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

  • Philips Master
  • 8,617 Answers

Yes usually replacing the power board will solve the issue . You can get the power boards for most phillips at www.tvcircuitboards.com boards all have 6 month warranties

Posted on Feb 18, 2012

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that got 5 achievements.

    Cheetah:

    An expert who has answered 20 or more questions within one hour.

    Hot-Shot:

    An expert who has answered 20 questions.

  • Expert
  • 44 Answers

All those TVs seem so have similar problems with the same solution. Resistors are too low a voltage. Check for bulging on them, replace with 25-3035 volt ones. Solder in place. Check on other boards for details, one has a Youtube video showing solution

Posted on Feb 22, 2012

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

  • 66 Answers

SOURCE: i use an opoen air antenna,this morning i could

Digital TV come and goes. Strength varies and you may find interferance can be an issue. The trees a new building. You may have to optimize your antenna or even purchase an amplifier for the signal from the antenna. Ask your nieghbors with similair systems if they are having trouble.

Don't count out a bad cable or antenna failure

Posted on Apr 12, 2010

budmrtn
  • 11361 Answers

SOURCE: Have a 42PFL3704D/F7...looking for a

Amazon:
http://www.amazon.com/VideoSecu-40PFL3705D-42PFL3704D-42PFL7704D-46PFL3705D/dp/B003NO86YW

Posted on Feb 11, 2011

  • 1 Answer

SOURCE: philips tv.. 42PFL3704D/F7 lOOKING

http://www.p4c.philips.com/cgi-bin/dcbint/cpindex.pl?ctn=42PFL3704D/F7E&slg=en&scy=US&mid=Link_Software
If that doesn't work, go to the Philips website, click Support in the top menu bar, and enter 42PLF3704D as the product number. You will need a USB stick. Download the F7E zip file and read the .pdf before adding the files to the USB stick.

Posted on Jun 30, 2011

Testimonial: "Thank You for Your time..I did the same tracking on the Philips home site..Did find the ansver.Already installed same.There is much improvement "

  • 21 Answers

SOURCE: where is fuse on philips model 42PFL3704D/F7

the fuse should be on the power supply board...it looks like a inch cylinger with metal caps....it's super thin filament too ....

Posted on Dec 11, 2011

emissionwiz
  • 75797 Answers

SOURCE: Found a TV online i want to buy its a good deal, seller is saing it needs a part, want to know if its something i need to worry about before buying part is Philips A91H9MIV-001 Inverter Power CBA for

No never buy a TV that another person claims just needs a "part", if that was the case why haven't they fixed it? Very bad idea.

Posted on Feb 02, 2012

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

TV won't power on


Could be an open internal fuse or power supply failure

Jan 03, 2017 | Philips Televison & Video

1 Answer

I have a Philips 32PFL3505D/F7. This is an unusual circumstance, but when I got the TV it was not working. It had no power coming to the TV and the reason I know that is because when I plugged it up and...


not an expert on this but be careful of power boards as the source voltage rating. If you purchased say an USA it would be 120V and if your power is 240 V then power board replacement will blow up.
check the voltages coming out of the power circuit board to the various tv . Check you tube as there are some good videos on what sort of voltages come out of the power board. One of my previous postings yesterday has a video you tube link that explains voltages on a different model tv.

Aug 29, 2016 | Philips "32PFL3505D/F7 32-Inch LCD Hdtv,...

1 Answer

Philips 42PFL3704D/F7. Why does it keep restarting?


Philips 42pfl3704d/f7 power reset when HDMI, USB, or cable ...

www.badcaps.net > ... > Troubleshooting TVs and Video Sources

Oct 9, 2012 - 5 posts - ‎2 authors
Philips 42pfl3704d/f7 power reset when HDMI, USB, or cable attached ... or Cable TV to unit the power resets, philips screen comes on and keeps on resetting. ... I tried a cable to the tv without the box and I do get picture.

Philips 42PFL3704D/F7 42-Inch 1080p LCD HDTV

www.amazon.com/Philips-42PFL3704D-F7.../B001LP...

Amazon.com, Inc.
Rating: 3.3 - ‎50 reviews
Amazon.com: Philips 42PFL3704D/F7 42-Inch 1080p LCD HDTV: Electronics. ... Will do all I can to prevent others from getting ripped off by Philips. ... came up every few weeks and would take an hour or so of reset before working properly.

Visit the support page for your Philips LCD TV 42PFL3704D ...

www.philips.ca > philips > Televisions > 3000 series

PhilipsFind support for your LCD TV 42PFL3704D/F7. ... How do I output sound from myPhilips TV to external audio devices such as Home Theaters, Soundbars, AV ...

42" Philips 42PFL3704D/F7 LCD TV WON'T COME ON - A


Dec 29, 2015 | Televison & Video

1 Answer

Back ight


Yes, this TV has back light. This is a part of the energy saving and adjustable by the initial setup menu.

Mar 18, 2014 | Philips 42PFL3704D/F7 42 in. LCD HDTV

1 Answer

42pfl5704d/f7


Check and replace its main power regulator board. Being a Philips brand, you must replace any part of it with its genuine one, or, loss of money and time will be the result. To get some details, http://electronicshelponline.blogspot.com/ Pull up older posts.

Dec 09, 2013 | Philips 42PFL3704D LCD TV

1 Answer

Philips 42pfl3704d/f7 No power at all


its definitely the fuse. you have to go to the phillips website and type in your model number to get the right fuse. I went thru 3 different fuses and they all blew right away. phillips website sells the right ones 5 bucks each. Get it here and it will save you trouble trust me.


If nothing happens no light or sound when you plug it in to the wall it is definitely the fuse. mine was a T8AH250VP. You have to be sure to get that exact fuse. every letter exactly like that. there are a lot of similar fuses that will blow the moment u plug it in.

Hope this helps took me a month to figure this out. I was going to buy powerbaords for no reason. fixed my 42 inch phillips for under 10 dollars. couldn't be happier. Also always run your tv threw a power ack. If you plug directly to the wall your fuse will blow frequently.

Sep 23, 2012 | Philips 42PFL3704D LCD TV

1 Answer

42pfl3704d no power


Hello
The power supply regulator board to your tV should be suspected. It has an overload fuse [ a glass cartridge type] fitted on it. Check this fuse first, after opening the Tv. If found opend, be sure that the power board has some kind of short with its components.
It is best to get this board replace as card basis, rather than making 'surgery' to it, as the components with it will be very difficult find in open electronic spare part market. You can buy this baord form the atuthrised service center for Philips at your town.
2_21_2012_5_51_28_am.jpg2_21_2012_5_52_09_am.jpg

Feb 20, 2012 | Philips Televison & Video

2 Answers

Where is fuse on philips model 42PFL3704D/F7


the fuse should be on the power supply board...it looks like a inch cylinger with metal caps....it's super thin filament too ....

Dec 09, 2011 | Philips Televison & Video

1 Answer

I have a phillips 42pfl3704d/f7 it's a set thats never used, except when we have guests in a spare room. after a few power surges, this set now will not come on. the standby indicator light is on...


Check if there is any leak or short-circuiting on the
primary circuit component, and service it if defective.
(C1205, D1205, D1206, D1207, D1208, Q1203,
Q1204, T1201)
Ensure the AL Power is working.

May 22, 2017 | Televison & Video

2 Answers

Missing pedestal screws for 3000 series 42 inch LCD. model 42PFL3704D


I just received the same TV (Philips 42PFL3704D/F7) in a box...with no screws to mount the pedestal to the TV. What size screws do I need to buy??

Jul 07, 2009 | Philips 42PFL3704D LCD TV

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

Related Topics:

507 people viewed this question

Ask a Question

Usually answered in minutes!

Top Philips Televison & Video Experts

The Knight
The Knight

Level 3 Expert

74106 Answers

matt martin
matt martin

Level 3 Expert

1210 Answers

Jaime Hernandez

Level 3 Expert

2318 Answers

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

Answer questions

Manuals & User Guides

Loading...