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Sony bravia model#KDL-40520L1 red blinks 4 times

SER #8001727

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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

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Posted on Jan 02, 2017

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redhead7377
  • 51 Answers

SOURCE: Four blinking red lights.

you can have the inverter board replaced...instead of the entire panel.
KDL 40S2010: inverter part # 178950032, you will also need 2 spacers..part # 289765511
you're looking @ 200-300$ for the inverter and 5-10$ a piece for the spacers.

KDL-46V2500: inverter part # A1251295B
you're looking @ around 500-600 $ for the part

Posted on Sep 09, 2008

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mistersony
  • 320 Answers

SOURCE: Four blinking red lights.

Either on of the backlight inverter boards is bad or a backlight has failed inside the panel.

Posted on Oct 18, 2008

mistersony
  • 320 Answers

SOURCE: I have a Sony KDL-40V2500 LCD 1080P TV there is no picture the

A 4 flash shutdown indicates a backlight problem. It can be acused by a bad backlight inverter board (the backlight power supply) or by a defective backlight in the panel. There are fuses on the backlight inverter board called "picofuses" which will need to be checked in order to isolate the problem to the board or the panel. If the fuses are good, you have to replace the panel (very expensive!). If the fuses are opne, most likely the back light inverter board has failed.

Posted on Nov 26, 2008

welcomejee
  • 10594 Answers

SOURCE: Sony Bravia kdl-46S3000 flashing red lights

Sounds Lamp is weak in this TV.
Please replace lamp and procedure is written in TV user manual.

Posted on Mar 14, 2009

  • 86 Answers

SOURCE: Sony Bravia KDL 46", no picture, standby light blinks 4 times

Since the TV is still receiving power, the problem is going to be with the TV's mainboard.  After you unplugged the TV and plugged it back in, you said the power light went out again, so I assume the standby light wasn't flashing again?  The flashing standby light is indicating an error code so my suggestion is to contact Sony for service options regardless if there is a warranty or not because service is the only solution to this situation.  Don't forget to provide them the error code or 4 flashes repeating.

Posted on Mar 25, 2009

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Sony Bravia KDL-46W3000 - Shuts off after 30 sec followed up with 6 red blinks.Last 3 days back cover off has been working fine. What board should I be replacing?


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What does 4-blink error code indicate?


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If tv model number is KDL-46S2000 then 4 times blinking standby light indicates back light failure problem in your tv.
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Sony kdl-40s2000 won't stay on and blink red 4 times


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2 Answers

Four blinking red lights.


Either on of the backlight inverter boards is bad or a backlight has failed inside the panel.

Oct 11, 2008 | Sony BRAVIA KDL-46S2000 46 in. LCD HDTV

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