Question about Sony Televison & Video

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I have a sony model 46 sl 140 . Power surge knock tv out ,no led ,no pic and no sound .tried another power supply no help ,what should I try next

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  • Sony Master
  • 79,024 Answers

File a claim with the utility company, they will cover it in most area's.

Posted on Aug 09, 2017

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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,
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Posted on Jan 02, 2017

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techman
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SOURCE: Mitsubishi VS-5041 (TV turns on but no pic or sound)

Your problem is one and or 2 differant problems. The power regulator could have went bad because of the convergence IC have shorted. Seen this a thousand(easy that!)Times. All parts in this set are soldered in and are not user serviceable. look in your owners manual or call 800-332-2119 to get an authorized servicer to come and look at your problem . I wish i could tell you what to replace but theres the Extreme Hi voltage inside these sets even when they are not plugged in .. Good Luck

Posted on Jun 16, 2006

Benimur
  • 6966 Answers

SOURCE: Sony KDL-40S20L1 Flashing Standby Led, No pic, No Sound

Hi, If all else fails, try do a hard reset. You can verify from your manual, but in some units, this is merely unplugging the unit from mains for a couple of hours. Try again, if it still shows error codes (blinking lights) you probably have to seek the services of a qualified professional. Hope this be of some help/idea. Good luck and kind regards.

Posted on Aug 26, 2007

The Slash
  • 53 Answers

SOURCE: no picture and sound

Hello there


The issue that you are descibing sound it a bad small signal board which needs to be taken to thr repair shop.

Posted on Aug 09, 2008

ginko
  • 19396 Answers

SOURCE: Six (6) blinks on the Timer/Standby led

6 blinks means lamp thermal fuse blowing, replace thermal fuse.

See here

Posted on Aug 30, 2008

  • 239 Answers

SOURCE: Sony KDS-60A2000 projection TV: power led blinks 4 times

the projector bulb has gone out you need to replace it.

hope this helped
please rate well

Posted on Mar 04, 2009

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Connected to cable box sound no picture reboot left tv on 3 hrs. fine. turned off. 2 hours later turned on now no pic just sound. When the tv is cold no pic. when warm pic. ???


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May 13, 2017 | Sony Televison & Video

1 Answer

There is sound but no picture. No backlights but can see a picture in dark with flashlight test. LED panel # is D460D3-6Y43-COX. What part would I need to purchase? T


You have check the power supply first .To know how to check the power supply watch the following video. Normally led tvs power supply contains the led drive circuit too. Bot are integrated in the same board. The led drives circuit should have between 30 to 120 volts from the power section depending up on the brand and model number of the TV. If the the voltage is ok then you have problem with the Led driver section section. Either you can try to repair it or can buy a new power board.
www.electro-medical.blogspot.com


Testing LCD TV Power Supply BoardsSTEP BY STEP

Oct 31, 2015 | SEIKI Digital SE46FY10 46" LED TV...

1 Answer

Sony KDL 46HX820 turns on, then off and red light blinks four times.


Re: Bravia KDL46EX720. Red LED blinks 4 times and TV wont turn on. What is the problem?

Do a Power Reset.

1. Turn off the TV.
2. Unplug the power cord of the TV from the electrical outlet.
3. Let the TV remain without power for 60 seconds.
4. Plug the power cord back into the electrical outlet. (If the television is plugged into a power strip or surge protector, remove it from the power strip or surge protector and plug it directly into the wall outlet. If the issue is resolved, the problem is with the power strip or surge protector and not the television.)
5. Turn on the TV.

If the issue still persists after performing power reset, that may be an indication that the TV needs service. You may refer to this link to locate the nearest Sony authorized service center in your area.

Oct 21, 2014 | Sony KDL-46HX820 - 46" BRAVIA 1080p LED...

1 Answer

Hitachi tv stopped working after a power surge


Sounds like the internal power input fuse is probably blown. If you are not experienced with repairing electronics, take it to a repair shop or find a technician to repair or replace the power supply board.

Mar 21, 2014 | Hitachi Gst Hitachi 46" Class LED-LCD...

1 Answer

Model DP26649 No pic no sound no warning. Shut off last night and dead today. Will be 2 yrs old in August.


Now the tv it is completely dead no LED power light indication is on at all or the tv power LED light indication blinking too?Check the power source?Tries tv unplug,replug it back about an hour later for the tv do a resetting itself back to the factory setting,tv should be working again.If not the tv power supply board it is dead,that the board where the tv power a/c cord plug into it.Tries websites like Shopjimmy.com,Ebay.com to buy a whole new refurbish power supply board for the replacement.

Jun 17, 2011 | Sanyo DP32746 32 in. LCD Television

1 Answer

I have a sony trinitron (the heavy one, that has a flat screen, but isn't a flat t.v.) And it won't turn on. It makes the initial sound that it's turning on but then there is no picture or sound. There is...


Hi,
The Standby light LED flashing at the front panel of the TV is the self diagnostic display which can be easily identified by a service technician by counting the number of blinks.
  • You can try power resetting the TV by removing the TV from the power outlet and remain unplugged for 1 minute. This will reset the internal parts of the TV.
  • Disconnect all the components connected to the TV and check if the TV works normally.
  • If the television is plugged into a power strip or a surge protector, remove it from the power strip or a surge protector and plug it directly into the wall outlet and check the operation.
  • Try resetting the TV back to factory default. Resetting procedure using the supplied Remote is listed on the supplied manual. The resetting procedure of the TV differs with the model.
If the issue persists after the possible troubleshooting, get it serviced at a Sony authorized service center. Check if the nearest service center is offering a Home Service.
Good Luck KenSolutions

Nov 23, 2010 | Sony Televison & Video

1 Answer

Sound doesn't work on television. Worked fine yesterday and doesn't work today. I can hear sound from the cable box going to my surround sound, however nothing to the television. I know the power went...


Sounds like there was a power surge that caused the audio processor in the TV to go out. This is fixed by replacing the main board.

The power supply board in the TV should also be checked as that could have been damaged as well. These are usually the first to go out from a power surge. Get a good surge protector to help prevent this in the future.

Oct 07, 2009 | Sony Bravia KDL-46V4100 46 in. LCD HDTV

2 Answers

No power


your tv is trying to start but there is problem in the power supply. It might be a shorted component. You need to have it serviced.

Apr 15, 2008 | Hitachi 46F510 46" Projection HDTV

1 Answer

Power surge knocked out my pic and sound


The noise you hear is the degausing coil and n Sony TV's they are an indicator that the main fuse is good. Your power supply has no other fuses to replace. they are not easy to troubleshoot.

Feb 08, 2007 | Sony KV-32S26 32" TV

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