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
  • 75,822 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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6ya6ya
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Posted on Jan 02, 2017

techman
  • 3130 Answers

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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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...

2 Answers

50"sony led no picture or sound after power surge


I think you just have to switch on the TV again. the switch number 5 on the right side of the TV should be pressed once.

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Jul 27, 2014 | Sony Televison & Video

1 Answer

Loud pop from surge protector that results in intermittent sound on Samsung 46" tv


I hope the surge protector is separate from your TV. It has Varistors in it that are supposed to pass overvoltage surges (it can happen without the power going out) then recover to normal. But sometimes they overheat, then they can become a fire hazard. Or the contacts in the sockets can get charred and flakey. Anyway sounds like it is fried, the only easy solution is replace it. A careful tinkerer with a good scrounge box could fix it, if you know anybody like that.

Jan 03, 2014 | Proton MM2701VT 27" TV

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

1 Answer

No picture or sound


3 times error shows that lamp is not installed properly or lamp cover is off / not fixed.

If you replaced TV lamp recently then check lamp cover and make sure to seat it properly.
Need further info, let me know.

Jan 15, 2009 | Sony KP-46WT510 46" Rear Projection 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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