Question about Sanyo DP42746 42 in. Plasma Television

2 Answers

Sanyo dp42647 wont turn on

Due to an open netural wire the voltage went up to 200v the tv is totaly dead is there any parts i can replace and where is the best place to get them

Posted by on

2 Answers

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 1 Answer

Open up the tv in your power supply board you have what you call mov's when they see a voltage spike they short out and pop the fuse

Posted on Sep 17, 2009

  • 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
  • 71 Answers

Online Sales Service (English only):
3333 SANYO Road
Forrest City, Arkansas 72335
E-mail: sales@sanyotv.com
Phone: (800) 877-5036 Ext. 1512
Fax: (870) 633-8839
7:30 am - 4:00 pm
CST Mon-Fri

Posted on Mar 05, 2009

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 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

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

Sanyo DP42647 tv won't turn on.


sanyo LCD tvs recieve the on command from the main board so chances are the main board was also damaged

Jul 06, 2012 | Televison & Video

1 Answer

My sanyo vizon dp42647 wont turn on


Some food for thought here the power supply and part of the set:

I see so many here with no sound/nopicture issues:

ISSUES:

1. IF sound main fuse/s are good.
2. If no power or standby check main fuse, standby power supply and any signsof damage you can see---burnt parts etc.
3. almost all these sets the troubleshooting involves checking voltages on the main power board to narrow down theproblem.
4. Be safe and if you do not know what you are doing don't open the set.

Answers to issues:

1. RE:fuses---if a blown fuse is found get a good replacement(not the genericones like Radio Shack). Many fuses are special even aside from amperage--Don'tput a higher rated amperage fuse in the set for any reason.

2. RE: power supply in set: if total dead aside from main fuse the set uses astandby power supply that runs 7/24 and a main supply (some are combined andsome not.

Here aside from checking fuses you want to examine all the filter caps on thepower/standby to see if any are puffed up or buldged up in some fashion--Iattach a photo of a good one---top should be silver metal and PERFECTLY flatand have no brown material coming out on top or bottom.

What happens in the standby area is they use caps with too low a voltage rating(saves money) which causes them to fail in a year or two---the standby runs7/24 and the heat dries out the caps and they fail.

3. Trouble shooting consists of the above and then at some point you have tobuy and try a board to see if it fixes it or not.

4. Safety first--no TV set is worth getting injured or even killed over.
4_18_2012_11_36_04_pm.jpg

If the set is opened look on the power supply board for caps puffed up like these--dead giveaway.

If you have questions feel free to comment here--I am not the number one rated expert here for the last six weeks for nothing and I do this here for free.

SD TECH

Apr 18, 2012 | Sanyo DP42746 42 in. Plasma Television

1 Answer

Sanyo big screen tv stop working. First the sound kept going on and off then the tv would turn off by its self. Finally it went off and it wont go on.


open your TV unit check possible loose contact. check defective parts to the power supply shorted regulator, blown fuse, open resistor and leak capacitor replace same ratings.

Apr 12, 2011 | Sanyo Televison & Video

1 Answer

What is the part # for the power supply for sanyo model# dp42647?


There are 2 different Supplies

1 is 1AV4U20C17400

and the other is

1AV4U20C10000

They are relatively cheap

see: http://www.shopjimmy.com/catalogsearch/result/?q=dp42647

for better details

Jan 09, 2011 | Sanyo Televison & Video

1 Answer

Sanyo lcd tv blinking


Power supply board is dead.Replaced the power supply board will solved this problems.Tries Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.

Apr 02, 2010 | Sanyo 42 in. LCD TV

1 Answer

Sanyo dp42647 picture is black but has good sound worked great yesturday


sanyo lcd dp42647 turns on and has sound no picture black screen

Dec 27, 2009 | Sanyo 42 in. LCD TV

1 Answer

Screen went black on my 42" sanyo model dp42647 lcd


Hi there! The panel may be in protection mode. The Inverter board is the most logical area to start after checking power supply Voltages.(5,6,24 and 13Volts). There may be coils on the Inverter Board which have bad soldering or faulty. Other than this it may be main board which controls switch on or off. If all else fails, refer to a repairer. Beware of High Current!!! Best Wishes and Good Luck, Jus004

Aug 22, 2009 | Sanyo Televison & Video

Not finding what you are looking for?
Sanyo DP42746 42 in. Plasma Television Logo

731 people viewed this question

Ask a Question

Usually answered in minutes!

Top Sanyo Televison & Video Experts

The Knight
The Knight

Level 3 Expert

69808 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17129 Answers

 Grubhead
Grubhead

Level 3 Expert

4678 Answers

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

Answer questions

Manuals & User Guides

Loading...