Wd73833 reset button - Mitsubishi WD-73833 73" HDTV

How do you know it has a fan, have never seen any make with a cooling fan.

1) With the machine power turned off, while pressing the Stop/Reset button, press and hold the ON/OFF button. (DO NOT release the buttons). The Power LED lights in green to indicate that a function is selectable.

2) While holding the ON/OFF button, release the Stop/Reset button. (DO NOT release the ON/OFF button.)



3) While holding the ON/OFF button, press the Stop/Reset button 2 times, and then release both the ON/OFF and Stop/Reset buttons. (Each time the Stop/Reset button is pressed, the Alarm and Power LEDs light alternately, Alarm in orange and Power in green, starting with Alarm LED

4) When the Power LED lights in green (and "ServiceMode Idle" is displayed on the LCD), press the Stop/Reset button the specified number of time(s) according to the function listed in the table below, then press the ON/OFF button. (Each time the Stop/Reset button is pressed, the Alarm and Power LEDs light alternately, Alarm in orange and Power in green, starting with Alarm LED


1) In the service mode, press the Stop/Reset button 4 times to enter the ink absorber counter resetting mode

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2) In the ink absorber counter resetting mode, press the Stop/Reset button the specified number of time(s) according to the kind of ink absorber whose value should be reset to 0%.

Call canon tech support for any of issue in printer you can them directly here is the number (877-690-9305)

Howdy Mike-d. here,
I do not know what a DMD is on a Mitsubishi 73'' TV.
I did do a little web searching and here is a couple of things I came across.

From this website: http://www.tvserviceparts.com/Mitsubishi_DMDChips.html WD73833 ALL 4719-001997 DMD Chip, DLP, 1920X1080/XHD5, 0.65"/ DC4, TYPE X NON
I have no ties to these websites.
"I researched this and it was a DMD chip that needed to be replaced."
from this website: http://www.consumeraffairs.com/home_electronics/mitsubishi.html

Hope that helps.

Mike-d. out
[email protected]

Mitsubishi TVs and Electronics Mitsubishi TV DMD DLP Chip

Mitsubishi is replacing these DMD IC chips nationwide under an unannounced kind of recall for model #'s WD60C9, WD73733, WD57734, WDY657, WD73734, WD65735, WD60735, WD65C9, WD73840, WD65833, WD65733, WD73735, WD73833, WD57733, WD65734 and others. Call them @ 800-332-2119 and give them your model, serial # and date of purchase, tell them you have the white spots, they will set up a workorder with a local Mitsubishi servicer to come to your home and replace the DMD chip. Mitsubishi will supply the part (part # 276P595010) for free, but you must pay $200 in labor. BUT...if you ask for Shantell Hebert when you call Mitsubishi, and really push the issue, she will also pay half of the $200 labor fee, so you go from $400 to repair to only $100. Once that chip is replaced, the unit works great again!!

The real clue would be if you hear the sound with the audio or volume OFF.

It is either a problem in the audio circuit or you are hearing a sound being made elsewhere in the set -----a buzz or such or even a high pitched whine.

I think it is safe to say that your lamp needs to be replace. The crackling that you here by the lamp is the Ballast striking, trying to turn the lamp on. It will try 3 or 4 times and then quit. Your Color Wheel is the other sound that you are hearing and is normal as well.

1/ Turn off the canon printer
2/ Hold down the Stop/Reset button
3/ Not releasing the Stop/Reset button, hold down the Power button, now release the Stop/Reset button
4/ Not releasing the Power button, double click Stop/Reset button and release both the Power & Stop/Reset button - doesn't matter in which order
5/ Click Stop/Reset button four times
6/ Click the Power button to confirm the selected action (reset counter absorber)

These tvs are known to have sensor issues. EX: door lamp sensor failure. Thermal fuse failure (above bulb)....Check all sensors on the tv and replace with new and you will be up and running again.


Lastly, always double check all connections and check the bulb ballast as well.


Thank you and best of luck!

well Since you JUST purchased the set tell them your satisfied with the picture and you can either have a tech come out or ill send it back and shop where i can get service!