Sony KP-46WT520 46" Rear Projection HDTV-Ready Television Logo

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steven Posted on Aug 25, 2012

Sony KP-46WT520 5 blinks

My Sony KP-46WT520 turns on sometimes but other times it blinks 5 times and turns off i have replaced all the bulbs and have researched 5 blinks could be the power cord on the D-Board? I can explain more in detail. Thank anyone that help

5 Related Answers

Anonymous

  • 4402 Answers
  • Posted on Dec 20, 2007

SOURCE: SONY KP-57HW40 TUNS OFF AND STANDBY LIGHT BLINKS 6 TIMES

6 blinks is usually associated with failure of the horizontal deflection amplifier - which shuts down the high voltage system as well.

The repair requires testing to determine the exact parts that have failed. There are, for example, a few hundred parts and a section of the Jungle IC chip involved. So, repairs could require something as simple as replacing some inexpensive passive components OR as complicated as replacing the jungle chip (very expensive).

most of the time it's the horz. transformer and transistor.

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Anonymous

  • 1 Answer
  • Posted on Oct 19, 2008

SOURCE: Sony KP-FX432M91 TV 10 blinks

my sony kp-fx432m91 has a 10 blinks problem. it has no pictures but has sound that goes off after 5 seconds please advice on what to do.

my email address is [email protected]

Anonymous

  • 5138 Answers
  • Posted on Jan 05, 2009

SOURCE: 9 blinks

D6117- Change switching Regulator on G board you can also do Self-Diagnostic Mode Press display ,5 . vol- ,power. this should turn set on and show other codes telling you what else maybe wrong. TO Remove codes and clear back out Press display,5,vol+,power Now Press 8 and Enter.

Anonymous

  • 2 Answers
  • Posted on Feb 06, 2009

SOURCE: Sony Wide Screen Projection TV KP-51WS520

I had the same problem. blinking 9 times, pausing, 9 times...... remote would not power the tv on. after five minutes of pressing the remote it finally would. after turning it off you would have the same problem. sometimes a half hour of pressing remote in every which what way. finally left the tv on for three days and would mute at nite to go to bed. didn't think that was the best way so turned it off and it never turned back on. checked all the forums and found out it was the g board. unfortunately, you cant buy the whole g board anymore. if you take the back panel off the tv, on the lower left corner is where the g-board is. there are 3 little things to unplug and two screws (phillips head) in the middle of the g board. its simple to figure how to take it out. go to the sony direct parts website. the part # is A1054157A for the g board. since they dont sell it anymore they have a phase 3 program where you send in your old g board and they repair it for 64.95. it'll cost about 8 bucks to ship it to them. better than the 400 bucks the tv guy wanted. address is sony customer satisfaction ctr. , materials door 27H, mount pleasant, PA 15666 there number is 866-748-8272. call first and they give you the step by step instructions what to do. after tax and shipping it came out to less than 80 dollars.even came with a warranty. got it back in a week, popped it in and just love turning the tv on. anyone can do it.

Anonymous

  • 10594 Answers
  • Posted on Apr 15, 2009

SOURCE: Sony KP-46WT520 Standby Blinks 10 Times

High voltage in TV got problem and thats why TV gives 10 time blink error code.
Qualified TV tech will fix it as its bit complicated fix.

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