Question about Hitachi 50V720 Television

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Changed lamp now I can't get power

I put the cover on I can'T get power, but the red lamp light is blinking

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There are safety interlocks on the door and lamp. Try reseating the lamp and carefully reseating the access door(s). If either is not exactly correct, the unit will not turn on. Check any of the access doors including in the area of the fan.

If it still fails, update this and I'll research your specific model. Please note that the blinking light is a code that should be listed in the owners manual. That code will tell you which interlock is not set so you know where to look.

Dan

Posted on Feb 21, 2009

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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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Replace the 2 bulbs. Unit powered up correctly and turned on like normal. Then Lamp1 and Lamp 2 indicator lights blinked (Indicating Start UP). After some period of time, it switched to Red 6 times blink...


1 red blink every 2.5 seconds indicates a cover error-- for this check the lamp cover
2 times red blinks very 2 seconds indicates temperature error. for this let the projector cool off check filters and fans that there is no blockage of air for proper cool down
3 red blinks every every 2 seconds Power error. incorrect voltage input or internal malfunction.
4 red blinks every 2 seconds indicates Fan Error check the fans make sure they are working and not blocked or need replacing.
i have nothing on 6 ligths go ahead reconect and check for proper count. hope this information helps.
Best of Luck.

Ray.

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Replaced projection lamp and also cleaned out most of the dust inside the tv. will power on but shuts off before picture comes on tgen three red light blinks. please help asap. thank you.


Three red light blinks shows that lamp cover is not properly closed after lamp replacement. Make sure that the lamp cover is in its proper position. Try to reset the lamp cover and turn it on clockwise direction until you heard a click sound of a micro switch activated by the lamp cover, then put the set on..

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Power light is flashing 3 times consecutively. When hitting the power button the fan comes on then shuts back down..then starts flashing the red light again..I've recently bought a new lamp and installed...


Put lamp cover back in its place as 3 times blinking light shows lamp cover has not been fixed.
Lamp cover is first thing that you removed to replace lamp in tv, make sure it is fixed securely in its position.

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1 Answer

Changed lamp and TV won't turn on, power light flashes 3 times


Hi,
Red light blinking 3 times shows problem with lamp cover.
Lamp cover is not fixed securely in your tv after lamp replacement. Lamp cover is first thing that was removed to replace lamp, check lamp cover and make sure its back in place properly.
Thanks.

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Just replaced lamp. when plugged in, power light


hello make sure the lamp is fitted securely and the lamp cover aswell

regards
shaun

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hello The lamp cover is ajar. Firmly replace the cover

shaun

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Red light blinking in nec lt 260


how many times? that will tell you what's wrong:

1x- lamp cover (close lamp cover)
2x- temperature problem (too hot. clean out and cool down)
3x- power problem (check power)
4x- fan problem (one or more fans not running)
6x- lamp fails to light (lamp or ballast problem)

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I have SONY KDF-50E2000 about 15 months old with expired warranty. One day it just refused to turn on. I have green power light for couple seconds, after that it starts blinking red 3 times with interval....


Its definately the error for lamp cover or lamp position error either the lamp door switch is broken or the lamp contacts are not making contact

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Kdf-60xbr950 - red light blinks 3 times for a minute and tv turns off


same problem as others 3 blinking green lights then orangey colors then 3 red blinking lights afterwards shuts down fan runs for about 2 mins solution check your door cover for warpage or deformed just a bit under set screw there is a push in switch try and push it in with q tip while holding turn on tv if it works then that door is deformed and defective change it

thanks for solving my issue tv works again very helpfull thanks


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