Question about Televison & Video

1 Answer

My Projection TV (P46732BA) is dead ..Power is not on by remote or even using On/Off button ....Please tell Me why? What should I do ? dump it or fix it ....(My children are crying for their games) Thanks Long

Posted by on

1 Answer

  • Level 3:

    An expert who has achieved level 3 by getting 1000 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Master
  • 647 Answers

A very common fault with this TV is the HV block aprox $250-300 for repair shop repair. If the picture was good b4 it went dead it's probably worth repair.

Read below and decide if you want to tackle the problem yourself if so I’ll help along the way with what info I have. If not contact the nearest repair shop armed with the info below.

A dead set (no picture no sound) can indicate any number of problems – Usually the set is in shutdown or protection mode – this means that the internal circuits have detected a problem with a supply voltage missing, drawing too much current, going over voltage or a short condition.
The first thing to do is power off the set unplug it for 5min. than replug and try again. This in effect resets the main micro and will sometime unlatch a fault and resume working. There are certain common problems based on the make model – for instance convergence output IC’s(CRT projection TV’s) can cause a dead set symptom in many models. Vertical output IC failure can also cause the same symptom (CRT standard and Projection).
The only way to determine the real cause is :
By an educated guess based on experience or by directly troubleshooting the set – checking fuses, measuring voltages and checking for shorts. Many of the intermittent problems such as, int.(Intermittent) no sound or picture, int. picture shrunken or misshaped. These problems are generally due to cold (bad) solder joints (all TV’s and electronics) that break down under slight temperature changes or vibration and are usually verified by physically tapping the suspected area on the circuit board, or by quickly heating or cooling a suspected component or area ( cold spray and hot air gun). The other main culprit is leaky or dried out capacitors or capacitors that change value depending on temperature. These can sometimes be seen as bulged or leaky and have an acrid odour.

Posted on Sep 27, 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

We have a Philips 60pp9401, 60' rear projection tv. The images looked like they are layered. How do we align the colors without the original remote control? Using Intellisense.


U can't alignments this even u have the original remote.Tv have a problems known as convergence problems,it dead.Colors lines R,G,B mis alignments,have colors shadows pictures or 3D pictures look alike?The tv convergence board have dead 2 STK convergence ICS and some or all of it resistors too.These parts,must be changes on the tv convergence board to fix convergence board to solved the tv convergence picture problems.The shop,will cost u like $300-350 for parts and labors.

Dec 18, 2010 | Philips 60PP9401 60" Rear Projection...

1 Answer

The power and lamp light keep flashing, and the T.V itself wont turn off unless unplugged,


The tv projection lamp life are over.Ur tv require a new projection lamp replacement.U used a remote,tries to turn the tv off?Might have dead battery in ur remote?Tries to push the manual button on the tv on and off see if that work.Than it is the remote.

Nov 23, 2010 | JVC HD52G887 52" Television

1 Answer

All i can tell you is it is a Panasonic HDTV1080i . It tell me the lamp need replacing and the lamp meter needs rest.where is this and how do i replace and reset the meter


Howdy,
The Lamp is located on the right hand side of your TV.
To reset your Panasonic Lamp Time:
ø Press and hold these buttons for (at least) 5 seconds:
ø Volume Down button (on TV Panel).
ø AND ACTION Button (on remote).

As the remote gets older the ACTION button may not respond unless you press the button dead center and not at an angle.

Thanks for using FIXYA, BIG IRISH.

Nov 16, 2009 | Panasonic PT-61LCX65 61" Rear Projection...

1 Answer

RCA p46732ba projection TV no power.


This is a common problem and the set is in shutdown mode. It attempts to fire up three or four times (the chirp you hear) if it detects a fault it shuts down - the most likely cause is the HV (high voltage) block- caution working on it since HV is present - The repair generraly costs $200-400 P# 205064

Google your model # and HV block to see what I mean.

Oct 06, 2009 | Televison & Video

1 Answer

Tv wont come on at all..push the power button.. nothing, use the remote..nothing, not even a flicker...please assist


hi..this is probably an issue with the power supply
of the tv.check the power supply.
thank u..
kindly rate my response..

May 09, 2009 | Protron PLTV-37 37 in. LCD Television

1 Answer

RCA P46732BA Rear Projection TV


Check fuses first, then check horizontal output transistor and low voltage regulators. Let me know what you discover.

Jan 08, 2008 | Televison & Video

1 Answer

Just plain dead


unplug keybord and try to turn on with remote.

Sep 23, 2007 | Mitsubishi WS-55805 55" Rear Projection...

1 Answer

Menu will not display


If the channel and volume visual display was not set up on the menu to display on screen , neither will show up even if either the remote or set front button are used. Make sure that the tv button is selected on the remote to access the menu .If that does not work ,then either the batteries are dead or the remote is dead.If it is you will need a new remote,sadly. Then you can press the m button , select sound and then select "display volume" and check "during adjustment". The channel display settings are found on "features" from the main menu. Hope this helps.

May 30, 2007 | Philips Magnavox 9P6034C 60" Rear...

1 Answer

RCA Projection TV MM52110 Won't Power Up


Being able to read a schematic and understanding how a TV works are two different things. These chassis that RCA used in these sets can be somewhat complex to troubleshoot. I would geuess that unless the power light comes on at all then you have a dead power supply in the TV.

Apr 14, 2007 | RCA MM52110 52" Rear Projection HDTV-Ready...

3 Answers

Will not power on. Please Help!!


Error code 12 means normal operation. On these models we have found that a switch is sticking on the control panel not allowing the set to turn on. Disconnect the control panel. You will be able to use the remote on it. To find the plugs for the control panel: Remove the speaker grill and front panel, then follow the wire to the connection. Remember to unplug the set before putting your hands inside of it. Tell me how it went. Lead Tech

Dec 14, 2006 | Mitsubishi WS-55511 55" Rear Projection...

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

Related Topics:

156 people viewed this question

Ask a Question

Usually answered in minutes!

Top Televison & Video Experts

The Knight
The Knight

Level 3 Expert

74136 Answers

Cindy Wells

Level 3 Expert

5102 Answers

Electro Med Services...
Electro Med Services...

Level 3 Expert

6694 Answers

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

Answer questions

Manuals & User Guides

Loading...