Question about Olevia LT37HVS 37 in. LCD HDTV

1 Answer

When my television is on for about an hour, it shuts off on its own. I really can't pin point if its the power supply board or not. Any advice is very well appreciated

Posted by on

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    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.

  • Expert
  • 59 Answers

More than likely will be the power board , use a hairdryer and a can of freezer to locate the faulty component

also look carefully for any bad solder connections on the pcb.

hope this helps , post back if you need any more info.

Posted on Sep 10, 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

Television picture turns off when warm


To me it sounds like a power supply board problem...some componet is breaking down intermitly ...that is a hard problem to fix, finding the board should be easy, but buying the board, replacing it, and still the posibily it be something else is really difficult..

Apr 20, 2014 | Televison & Video

2 Answers

Does Not Stay On


When you insert the card and get the CHA Flashing error, remove the card and format it. Reinsert it again.
Should work.

Oct 16, 2007 | ViewSonic VPW505 50 in. HD-Ready Plasma...

1 Answer

Power supply board troubleshooting - p50x01au


If you have a service manual, please match the voltages as per that and problems might be in areas where these do not match. But read on what condition these voltages are to be checked, this is usually written in a service manual, i.e, without any signal or feeding some signal etc.

Aug 05, 2012 | Hitachi Televison & Video

1 Answer

NO PICTURE


I would guess you do have audio. The solution is to pull the convergence,power supply board out. You must scrape all the varnish (brown film) off the board on the solder side. This varnish may conduct and create a high voltage shut down in your video. Then you must inspect the rest of the board for bad grounds. You will need to inspect any and all ICs mounted on heat sinks. The pins may have separated from a good connecting ground on the board. You must really, really look for cracked rings on transistors, diodes, capacitors and resistors etc. Resolder as necessary and do not short pins together with too much solder. Thanks for asking and show all hands of support!

Jun 30, 2011 | Hitachi 53FDX20B 53" Rear Projection...

1 Answer

No ruster but have sound


You have bad grounds on the power supply board. The power supply will have the flyback transformer. You must pull this board out and really, really look for bad solder grounds. Check for cracked or separated pins on transistors,resistors, capacitors,diodes, jumpers and transformers (on the solder side of the board). Resolder as necessary. Be sure to check grounds on the vertical IC, you do not want to short the pins together with excess solder. I'm sure you can fix this TV. It takes patience and a very good eye,...eyes! This is good advice. I do not believe you will need to replace parts. Thanks for asking and show all hands of support!

Jun 30, 2011 | Sharp 27DV-S100 27 in. TV/VCR/DVD Combo

1 Answer

My tv just stopped working. When i felt the power supply box it was very hot. I unplugged the tv and after half an hour turned it back on when the power supply cooled down. The tv worked again but only...


Hello,

It's the problem of overheating in the power supply board of the Television.on the power supply board of the Television there are few capacitors and IC.any of this IC is got short or may be weak.so due to this when you start the Television the current passes from electric outlet to the power supply board of Television.but when the current passes from that weak/faulty part at that time current gets stopped or slow and the board overheats and Television shuts off. this is a common problem faced by many other users too.the possible option to solve this issue is to check the power supply board by a meter and continuity tester and replace the faulty component on the board which is short due to which power supply board is getting overheated.its bit technical job but yes its not at all a costly repair to do or get it done by the technician. for required parts it can be easily available from local electronic hardware shop television
This will help in solving the problem.....

May 06, 2011 | Televison & Video

1 Answer

When I turn my television on it auto turn off after a few seconds. The light starts to blink when I first turn the tv on and then the Tv just shuts off on its own.


Hello Sir, hi, you have power supply problems, this is caused by a bad part on the main board or on the power supply board to overload, when overload happens, the power supply immediately shuts down to prevent further damage. my first advice is call your dealer for proper service.

Dec 07, 2010 | Mitsubishi WD-60C9 60" DLP HDTV

1 Answer

PRO 510HD PROBLEMS


if you know anything about the tv, take off the back and remove the power supply board. Reflow or resolder the solder points, takes like 2 hours, but is well worth it as my tv works fine now. make sure to use rosin core solder and good luck

Sep 11, 2008 | Pioneer PRO-510HD 53" Rear Projection...

1 Answer

Computer shuts down y by itself


remove ur power supply socket from the mother board short the pin green and black in the connector if the smps start no problen with the power supply then the problems lies with ur mother board wiring or fault in your mother board if your mother board has secondry power fix it correctly to mother board sock et with has 4 pin if its not working cousult a chiplel engineer the fault lies in the power supply of the motherboard

Dec 02, 2007 | EliteGroup 945GZT-M (V1.0) Motherboard

2 Answers

RCA PHD50400 PLASMA


If that board has three connectors going to it (10 pin, 9 pin and 41 pin) then it is the PDP Module but no luck on finding a source for it. RCA is bad about parts supply on thier TV's the past several years.

Mar 28, 2007 | RCA PHD50400 50 in. Plasma Television

Not finding what you are looking for?
Olevia LT37HVS 37 in. LCD HDTV Logo

Related Topics:

75 people viewed this question

Ask a Question

Usually answered in minutes!

Top Olevia Televison & Video Experts

The Knight
The Knight

Level 3 Expert

74106 Answers

Jerry Greenberg
Jerry Greenberg

Level 3 Expert

1667 Answers

Jaime Hernandez

Level 3 Expert

2317 Answers

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

Answer questions

Manuals & User Guides

Loading...