Question about JVC AV-56WP74 56" Rear Projection HDTV-Ready Television

1 Answer

Big screen tv repair

My 65" jvc tv will not power on it just clicks in the rear and the green on button in front fades on and off

Posted by on

  • Anonymous Apr 12, 2009

    is this thing hd?

  • gadarts Apr 29, 2009

    I have the 48 in set and the same thing is happening. It clicks in the back ad then shuts off. Is there a relay switch for over vlotage or something that ca be repplaced?



1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points


    An expert that got 10 achievements.


    An expert that got 5 achievements.


    An expert whose answer got voted for 500 times.

  • Master
  • 3,130 Answers

There is a short in this TV set somewhere. The TV set is trying to come on but because of the short, the power supply shuts down. No if it is not the over current shutdown, it could also be the main power supply with an over voltage shutdown protection mode. These are solid state TV sets and should only be worked on by trained techs. Good Luck

Posted on Sep 29, 2007


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

How do I fix my Jvc the screen won't power on. When I reset it the lights on the buttons light up...but shut off right away. It has power because the red light on the bottom left corner stays lit.

JVC LT-46AM73 LCD TV Won't Turn On - YouTube

? 3:28
Feb 25, 2015 - Uploaded by Awesome Things
JVC LT-46AM73 LCD TV won't turn on after power outage. ...LCD & LED TV Repair - No Image & Blank Black ScreenFlashlight Test - How to ...

JVC wont turn on - JVC - Streaming Video & TVs
May 15, 2013 - JVC lcd tv will act like its turning on then the green light after 2 seconds ... wont turn on Forum; SolvedAcer Laptop V4DA2, screen won't turn on.

My Jvc Av-32F476 Tv Won't Power On, The Green On Timer Light Stays ...
Dec 8, 2013 - My jvc av-32F476 tv won't power on, the green on timer light stays on and m. ... On the remote control, look for the buttons PICTURE MODE and DISPLAY, with ... My Jvc Lt24dd52j Won't Turn On The Blue Light Is Flashing But ...
Nov 1, 2014
I Have A JVC LT-42TG30J, Randomly The Tv Has Decided It ...
Aug 29, 2012
I Have No Picture On My 47 Inch On My Jvc Big Screen Just A ...
May 23, 2012
My Dynex 42" Wont Turn On Power Led Is Lit Up But It Won't C ...
May 24, 2011
More results from

Jan 18, 2016 | JVC Televison & Video

1 Answer

On the screen there is a green shadow on one side and a red shadow on the other side of every object in the scene

This tv has two big black ICs as convergence output on deflection circuit board that are defective and causing problem in tv, IC number is STK392-110
replace both ICs to solve tv problem, also chekc for faded color big resistor nearby these ICs or those got burn mark, replace these resistors with same value, aslo check cold/ dry solder joints in deflection circuit board and resolder these joint/ connections.

Jan 21, 2011 | Hitachi 65TWX20B 65" Rear Projection...

1 Answer

Mitsubishi TV won't turn on green light flashing

Bad capacitor syndrome. Search 'bad caps' and model and you will find on goog.

Apr 17, 2010 | Mitsubishi WD-62525 62" Rear Projection...

1 Answer


If you guys do not have hand soldering skills or know how to use a multimeter, I would suggest to replace the whole assembly.
If you know how to solder you can just replace 2 ICs that are mounted on the big black heatsinks and possibly 1 or more resistors.
Click here to find the entire assembly for your TV.
The link provided is for parts for the AV-56WP74 model ONLY. For the 65 inches; you should contact the vendor and provide the correct model number.
Good Luck.

Apr 22, 2008 | JVC AV-56WP74 56" Rear Projection...

1 Answer

65 in.JVC bad picture

You may have a convergence problem that means, there may be convergence ic's bad or related components.
If you know something about tv's, try checking things out.
You can get a repair manual from websites to download.
If you do not normally fix tv's the best thing is to call a tv repair technician.

Feb 22, 2008 | JVC AV-65WP55 65" Rear Projection...

2 Answers

Mitsubishi ws65869 big screen tv

Does the LED power light come on? Have you checked the fuses?

Feb 03, 2008 | Mitsubishi WS-65809 65" Rear Projection...

1 Answer

Flashing Power Button

the flashes are a diagnostic blink code, tells a tech what the general area of the problem is, you of course have a shorted or open component in your set but thats all I can tell you because you didn`t give the blink count,

Nov 27, 2007 | JVC AV-65WP55 65" Rear Projection...

2 Answers

JVC I'Art. 65" projection TV. AV-65WP74 green screen sages real low.

you have bad convergence ic and or resistors
this repair usually requires a repair tech

Nov 12, 2007 | JVC AV-56WP30 56" Rear Projection...

2 Answers

Color on my big screen tv

sounds like you need to have the two convergence IC's replaced. These are soldered on the main board. Good Luck

Jul 16, 2007 | Philips 46PP9302 46" Rear Projection...

Not finding what you are looking for?
JVC AV-56WP74 56" Rear Projection HDTV-Ready Television Logo

Related Topics:

171 people viewed this question

Ask a Question

Usually answered in minutes!

Top JVC Televison & Video Experts

The Knight
The Knight

Level 3 Expert

74999 Answers

Jaime Hernandez

Level 3 Expert

2326 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

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

Answer questions

Manuals & User Guides