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My 42" Sanyo LCD TV which is 4 years old no longer

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This is not a user repairable fault. Should be checked from its main power regulator board, and is a skilled work. Actually this is a repairable fault, but can do only by any technicain.

Posted on Jul 11, 2013

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Posted on Jan 02, 2017

  • 135 Answers

SOURCE: 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

Posted on Aug 23, 2009

  • 1 Answer

SOURCE: tv shuts off spontaneously. red power light blinks.

re: sony flat panel lcd tv mod. # klv s 40a10.
No power. When power button is pressed, nothing happens.
The stand-by at the power supply ( cn6201) measures to be 3.47 v. instead of 5 v. However, when I unplug cn6201 (5 pin connector) I can read 5v. at the power supply.
Any suggestions?

Posted on Aug 29, 2009

  • 1 Answer

SOURCE: help - 15 mth old 42" edtv "plasma" black screen" have power and sound

I had the same problem....wasnt the main board but the two smaller boards...vizio changed them and no problem since .....

Posted on Feb 19, 2008

phil_frye
  • 295 Answers

SOURCE: We get sound on our sanyo, but no picture. When

Probably out of warranty?
this is an issue with either one of two things,
1) Power supply
2) Lamp 'Florecent back lighting tubes' ballest.

Depending on the service shop rates, the labor is more than the part. Call around and get some price quotes. Worth your time. These set's are still expensive?

Now if it's a 15" . Buy a new one. They are just a throw away item these days.
Blessings,
A/V Guy

Posted on Nov 19, 2009

  • 4 Answers

SOURCE: samsung lcd tv ltm1755b won't turn on (power light stays red)

Problem: Samsung LTM1755B with only a blinking yellow LED when you try to turn it on.

Solution: I just had one of these come in. I opened it up, and found the U501 capacitor a little suspicious looking, in that it had a deformed top. It was a 470uF 16V electrolytic 105degC 10mm x 12mm. I replaced it with a very good quality 1000uF 16V electrolytic 105degC 10mm x 16mm Nichicon UHN1C102MPD. After that repair, when I tried to turn it on, the LED was yellow for a second, then green, then I got a picture, and it appeared to work great. I then asked the owner a week later how it was working, and they said it was working just like new!

Posted on Jan 19, 2010

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1 Answer

I have a Sanyo 42 inch Mode Number: DP42647. I bought it 2.5 years ago, and suddenly, the video is out. The sound is ok, as well as the "power" green LED. By looking at other forums, it seems...


I would just replace the TV, because any guess you make without the testing and equipment is just an expensive guess. New TV's are cheap by comparison. I have had a lot of TV'ds and the best do far is my Vizio 42 Inch LCD. 11 years old no issues.

May 20, 2017 | Sanyo 42 in. LCD TV

1 Answer

42" LG plasma tv, 4


Probably filter capacitor in power supply if it
exploded should be easy to find may have caused other problems however
could be worth checking

Feb 25, 2011 | LG 42LC2D 42 in. LCD HDTV

1 Answer

Sanyo TV LCD 32 inch about 3 years old. No


the power supply of your tv is bad try to check the fuses if fuse are open try to replace them with the same value..try to power it on but if the fuse blows again replace the power supply board...
good luck plse rate my help.

Jun 04, 2010 | Sanyo DP32746 32 in. LCD Television

1 Answer

No picture


Ur LCD inverter board it dead.Replaced this board will get ur picture back.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish LCD inverter board for the replacement.It a long board shape.

Apr 21, 2010 | Sanyo 42 in. LCD TV

2 Answers

No Picture on a 4 yr old TV


I would take it to a repair shop, but it sounds like somewhere in the power board.

Nov 20, 2009 | LG 42LC2D 42 in. LCD HDTV

1 Answer

We get sound on our sanyo, but no picture. When


Probably out of warranty?
this is an issue with either one of two things,
1) Power supply
2) Lamp 'Florecent back lighting tubes' ballest.

Depending on the service shop rates, the labor is more than the part. Call around and get some price quotes. Worth your time. These set's are still expensive?

Now if it's a 15" . Buy a new one. They are just a throw away item these days.
Blessings,
A/V Guy

Nov 19, 2009 | Sanyo Vizon LCD-15A2 Television

1 Answer

42" TV has sound but no pictures


yea it sounds like a main-board or inverter board.. sounds like the panel of the television is loosing power and you are still getting sound..

Olevia did go out of buss.. but i know this 3rd party repair center called Amergence technology is offering to repair Olevia's. But the thing is that the whole television will have to get service they don't sell parts so you might want to give them a call and get an idea on the repair quote.. 866-965-3842

Jul 10, 2009 | Olevia LT42HVi 42 in. LCD Television

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