Guides and support for various TV brands and styles.

1980 Questions View all

KLV-40R452A red indicator flashing 4 times

Sony Bravia LED TV LCD TV / HD TV / 4K TV model KLV-40R452A red indicator flashing 4 times

What is the meaning of error code & how to fix it

Answered! View the answer I have this problem too

Is this a good question?

Score 1
Add a comment

1 Answer

Chosen Solution

@nithinnk this should help out.

Block Image

Post a couple of good images of all of your boards with your question. That way we can see what you see. Use this guide so we can see what you see. Check for any damaged looking components. follow the flowchart and check the components listed.

Block Image

Block Image

If nothing else you may have to change the board.

Was this answer helpful?

Score 1
Add a comment

Add your answer

Nithin will be eternally grateful.
View Statistics:

Past 24 Hours: 1

Past 7 Days: 8

Past 30 Days: 63

All Time: 223