Question about Sony FD Trinitron WEGA KV-34HS420 34" TV

2 Answers

Sony KV-34HS420 shuts of and stand-by light blinks

Sony KV-34HS420 shuts off and stand-by light blinks 7 times pauses and 7 again over and over

Posted by on

  • jonpaul_1 Sep 01, 2009

    Can this be fixed by replacing parts on the infamous D-Board or the whole board, And what parts. I get 7 blinks most of the time sometimes 6 blinks.


    Thanks

×

Ad

2 Answers

  • Level 1:

    An expert who has achieved level 1.

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Vice President:

    An expert whose answer got voted for 100 times.

  • Contributor
  • 252 Answers

  1. Turn off the television. IMPORTANT: For a projection television that uses an internal lamp, wait 5 minutes after turning off the television to allow the lamp to cool before continuing with the following steps.
  2. Unplug the television power cord from the electrical outlet.
  3. Let the television remain without power for 60 seconds.
  4. Plug the power cord back into the electrical outlet. NOTE: 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 television.
If the issue is still unresolved after following all of the troubleshooting steps, service may be required. Please note the number of times the STANDBY light flashes and relay that information to the service center.

Source

Posted on Sep 01, 2009

Ad
  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    MVP:

    An expert that got 5 achievements.

    Governor:

    An expert whose answer got voted for 20 times.

    Hot-Shot:

    An expert who has answered 20 questions.

  • Expert
  • 93 Answers

Blinking 7 times after shutdown and after 3 sec repeats the same number of blinks.possible cause is over voltage at horizontal deflection circuit,or over voltage at power supply, or high voltage leak at FBT,or FBT itself is defective.open resistor related to ABL circuit.

Posted on Sep 01, 2009

Ad

1 Suggested Answer

6ya6ya
  • 2 Answers

SOURCE:

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this 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.

Here's a link to this great service

Good luck!

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

Sony FD Trinitron WEGA KV-34HS420 34" TV Stand by


I have the indentical tv and problem. Cost to repair was about 250.

Aug 19, 2011 | Sony FD Trinitron WEGA KV-34HS420 34" TV

1 Answer

Sony kv34hs420 shut off itself


Hi:
If you count the number of error blinks when it shuts this will let you know the error code you are having. If the red led blinks say 6 to 7 times after shutdown then pauses and does it all over again there is a problem with the deflection board or D Boardas sony calls it, It is usually related to the two Power supply regulators IC's on the D-board.

Nov 09, 2010 | Sony FD Trinitron WEGA KV-34HS420 34" TV

1 Answer

Have Sony KV-34HS420 with no picture or sound. Timer/Stand By light flashes 7 times with pause in between. What is the likely problem and cost to repair?


Hold hair dryer to back right side on high heat for a couple of seconds while you hit the power button several times. It only took 2 times for my set to power on. Good Luck!

Aug 12, 2010 | Sony FD Trinitron WEGA KV-34HS420 34" TV

1 Answer

Sony mod# KV-34HS420 - won't come on - red led blinks 7 times...


how many times does the light blink it is very important you mention it so that i can be able to help you.if it is blinking continously then that means your jungle ic301 the ik video path is defected have a tech look on your set for repairs,good luck

Jul 12, 2009 | Sony FD Trinitron WEGA KV-34HS420 34" TV

1 Answer

Sony KV-34HS420 Random Shut downs


i would say this is a internal problem how long have you had it?

May 28, 2009 | Sony FD Trinitron WEGA KV-34HS420 34" TV

2 Answers

Sony FD Trinitron WEGA Standby Light Blinks, TV Does Not Turn On


Sony FD Trinition Wega KV-32HS510 Try to turn tv on -it starts then shuts off -stand by lights keeps flashing. Memory stick light flashes then goes off.

Nov 29, 2008 | Sony FD Trinitron WEGA KV-34HS420 34" TV

1 Answer

Sony wega trinitron KV-34HS420


did a quick google got this:

http://www.techlore.com/article/15444/Understanding-Sony-Television-Blinking-Codes/?page=6

blinking is the self diagnosis working.



Aug 27, 2008 | Sony FD Trinitron WEGA KV-34HS420 34" TV

1 Answer

Sony Wega


Please count light flashing again. Light flash time is "0.3 Sec" and there would be pause (light Off time) for "3 Sec". Start counting after pause to next pause.

May 31, 2008 | Sony FD Trinitron WEGA KV-34HS420 34" TV

1 Answer

Sony wega


Would you like to tell me about stand-by light condition when TV goes to Off/ shut-down? How many times this light blinks?
Actually light-blink gives feeback about problem area. You can say it Error Code.

May 31, 2008 | Sony FD Trinitron WEGA KV-34HS420 34" TV

Not finding what you are looking for?
Sony FD Trinitron WEGA KV-34HS420 34" TV Logo

1,011 people viewed this question

Ask a Question

Usually answered in minutes!

Top Sony Televison & Video Experts

The Knight
The Knight

Level 3 Expert

76125 Answers

Jerry Greenberg
Jerry Greenberg

Level 3 Expert

1691 Answers

Steve Allison
Steve Allison

Level 3 Expert

5569 Answers

Are you a Sony Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...