Question about Mitsubishi WD-73640 73-Inch 1080p Projection TV

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Why is tv blinking 4 red lights and 8 yellow lights

Blinking 4 red, 8 yellow lights

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gemagm

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An error code of 48 indicates a main power board failure. There is a short down the 3.3v or 5v switched supply.
recommend replace main power board.

part# 934C409001

see the following website:

http://www.shopjimmy.com/mitsubishi/wd-73c11?cat=59&q=WD-73C11&tv_models=Mitsubishi+WD-73C11

Posted on Feb 02, 2015

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dlancelot

  • 31 Answers

SOURCE: 4red and 8 yellow code flash

I cannot post URLs here. Please try go googling this: "WD-73738 error codes"
The first result looks promising
:-)

Posted on Aug 18, 2014

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1 Answer

Mitsubishi tv WD-73640 wont turn on. 4 red light then 8 yellow lights


Hi, if you power your TV on and see a black or grey screen, it may be on the incorrect input. Inputs get changed when switching the TV input for dvds or video game consoles. Look for a Source or TV Video button on your TV remote, not the cable remote. Before doing this, please make sure all connections are secure. I hope this helps or reply with more questions.

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/laura_08254539050d64db

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What does the yellow blinking light mean on Mitsubishi WD65837


Hi,

Here is a whole list for you :

Mitsubishi Blinking Codes :

Constant Green - TV is Powered On
Constant Red - Lamp Failure
Constant Yellow - DMD temp is very high
Blinking Yellow - Lamp cover is open
1 Red Blink, 6 Yellow Blinks - Color Wheel Failure
3 Red Blinks, 4 Yellow Blinks - Lamp Failure
3 Red Blinks, 6 Yellow Blinks - Exhaust Fan Not Working
3 Red Blinks, 7 Yellow Blinks - DMD Fan is not rotating
5 Red Blinks, 7 Yellow Blinks - Ballast Problem
6 Red Blinks, 6 Yellow Blinks - Lamp Missing, Bad Cable between lamp and ballast

And the Lamp cover must be here somewhere in your TV :
8a100447-77fc-441c-85ee-28a376a2e37f.jpg

For more you can refer to the below link :
Mitsubishi DLP TV Blinking Code Errors Explained Overview of Each...

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Need to change cartridge on ip3300


Greetings...

This Canon ip3300 has four ink tanks... PGI-5 Black, CLI-8 Cyan, CLI-8 Magenta, CLI-8 Yellow

Lift the front of the printer while the printer is on and the ink tanks will move to the center... the empty tank will have a blinking red light... the inks that are ok will have a steady red light... press the small tab in front of the ink tank that is blinking and remove... insert and press down the new tank and make sure the red light is on to show you have replace the ink correctly...

This should work, let me know if you have any additional questions...

Ed

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