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My Olevia 237-T11 won't turn on. The blue power light is on but no picture or sound. Called Tech support many times, they said it was the main board. I heard that the boards are on back order and have been for a very long time. Olevia does not currently have anyone to service their televisions, and if your waranty has run out (like mine) they will do absolutely nothing for you. Does anyone know how I can get this problem fixed?

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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.
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Posted on Jan 02, 2017

tvtek
  • 1284 Answers

SOURCE: Convergence Problem...now won't turn on!

You most likely shorted one if not both new IC's and that will cause the set not to start. I would say that replacing the board is probably the best bet but, be careful of plug placement.

Posted on Dec 01, 2007

  • 319 Answers

SOURCE: broken cable connection inside board

No need to buy a PC board. Have professional tech solder leads back and tighten connector

Posted on Apr 23, 2008

daniel719
  • 240 Answers

SOURCE: Toshiba 61G9UXA red light but no sound or picture

good this tells you that the convergence IC's need to be replaced
if the IC's wer good it would tryto come on this is a youke isolation test.

also check r417 if bad replace.
replace 2 ea sth 392 110
thanks
daniel.

Posted on Jan 13, 2009

jhall1793
  • 60 Answers

SOURCE: "No Signal" for PS3 using HDMI cable

jareddirk30:

you didn't mention what software version your ps3 is. in this digital age it's important to keep software levels up to date, with some exceptions. i'm including the web address for sony so you can update the ps3, but i don't think it's the problem. once you're are on their site you click on the ps3 picture & that link will take you to the software update pg. there you can review previous software updates. i quickly reviewed 1 of those & didn't see anything that addresses your problem.

http://www.us.playstation.com/Support/SystemUpdates

have you verified that the HDMI inputs are are enabled correctly? thereare 4 inputs. refer to pgs 25 & 26 of the owner's manual.

I would put the heat on your LG retailer. clearly the new main board is suspect. you had the functions prior to the swap. the board is probably defective, but with a different problem than what you had previously. i visited LG's site. they currently have nothing in their knowledge base that mentions the your problem, nor is there a software update.

if you need additional help. write back. good luck.

peace-out

Posted on Feb 11, 2009

  • 8 Answers

SOURCE: replace main board on LG 42LC7D-UB

not sure what you're referring to as a "main board", but heres the LCD Control Board for the TV

http://cgi.ebay.com/LG-42LC7D-UB-LCD-CONTROL-BOARD-6870C-0119A_W0QQitemZ150277759127QQcmdZViewItem

Posted on Mar 13, 2009

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Can u help me I'm trying to fix my dad's old tv he gave me


Take it to repairs, or call the manufacturer. (well, the brand company)

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My olevia 237-t11 turns off by its self and sometimes makes a loud screcheen noise


Sounds like either the main or display power supply is failing. Might consider a new TV. Parts could be found but it might be hard to find them.

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Check and replace damaged component/s at it main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" or "Magazine" will make surf easy. Surf the site with patience. Pull up older posts.
http://electronicshelponline.blogspot.com/
It will be best to replace the power supply regulator board as card basis.

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These blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit stage inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power led, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating, to many popular brand TVs and other devices. Viewing it in "Mosaic" will make surf easy.
http://electronicshelponline.blogspot.com/
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My Olevia 237-s12 TV won't turn on. When we push the power button, the blue power light flashes on/off repeatedly. We have unplugged the TV to reset the system but no change. Is it shot?


Hello,
Power supply board have problems,just not dead yet.Replaced the power supply board,will solved this problems.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.


Hope this helps in solving the problem.....

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I can turn power on and i will get sound but no picture. I can get different channels up & down with sound only ,but no picture. It seems that the picture has totally failed as there is no on screen...


This can be caused by a main board failure or a t-con board failure. There is a fuse on the t-con that fails but it is not the standard looking fuse. It is an extremely small, surface mounted component fuse. You have to know what you're looking for to find it. It can be bypassed momentarily and if the picture comes back then the t-con is the problem for sure. You really ought to take it to a shop as this is not something that is easily diagnosed at home.

Aug 28, 2010 | Olevia LT42HVi 42 in. LCD Television

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My 42 inch olevia 242fhd-t11 tv just shut off and will not come back on.. The blue led light will not come on either... Also was having intermittent sound issues for the last couple of days prior to it not...


I just repaired this identical problem on the same model TV. You have a bad power supply (also known as an SMPS). The board is model FSP271-4F02, and is about $75. Unlike the main board for this TV, you can find the power board relatively easily. Try shopjimmy, for example. Replacing the board isn't too difficult if you have a reasonable mechanical ability, have some tools, and are careful.

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5 Answers

Firmware update Failed


I had the same problem with my olevia 242-T11. I flashed it with the wrong firmware and the TV would not even turn on. The blue LED light would still light up and my PC would still recognize a connection when i hooked it up to the USB cable connected to the TV.

I was fortunate to download the appropriate software. The software is called MTK_DownLoad1.exe. I know this is the correct software to use for Olevia 242-T11 and Olevia 237T. I do not know if this will work with other models.

Here is the link to the MTK_DownLoad1.exe
http://rapidshare.com/files/17475900...load1.zip.html

You will also need to install the USB to Serial driver before you are able to use the MTK Download Utility. The USB Driver is located at
http://rapidshare.com/files/17475900...river.zip.html


BE SURE ONLY TO UPDATE YOUR TV WITH THE CORRECT SOFTWARE OR YOU WILL BRICK IT. I was lucky enough to recover my TV and finally able to upgrade it to the correct firmware but my TV was non functional for about a week and this has been a huge headache and if i could go back in time i would definitely not do it so please ask yourself if its even worth it risking upgrading the firmware of a TV who parent company is reorganizing after declaring bankruptcy.

If you still want to do this, here are the firmwares for all the various Olevia models.

http://olevia.ftpaccess.cc/support/OLEVIA/

I hope this helps all the people who need to recover / unbrick their Olevia TV's. If the links are down or you need any help please ask for help in avsforums. My id is sammykismail on avsforums and i will try my best to help you.

Jun 23, 2008 | Olevia LT42HVi 42 in. LCD Television

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