20 Most Recent Mitsubishi WD-73737 73 in. HD-Ready TV Questions & Answers


hi when you replace the lamps, the lamp counter needs to be reset,thanks

shaun

Mitsubishi... | Answered on Jun 29, 2017


A replacement lamp ? partnumber 915B403001 maybe ? measure if its defect
On page 71

https://www.mitsubishi-tv.com/asset/file/owners.../C9-737-837_OG.pdf

Mitsubishi... | Answered on Feb 05, 2016


Back - light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis.
http://electronicshelponline.blogspot.com/
In some models of LCD TVS; the backlight inverter and its T'Con board will be a part of the panel itself, and will be a built-in type inside the LCD panel. If so, they can't be replaced. In this case; a panel replacement is the only repair. For some other models, the backlight inverter section circuit will be a part of the main power supply regulator [SMPS]. To such sets, the power supply section circuit too should trouble shoot. Contact any service technician. The circuit will differ with models and versions.

Mitsubishi... | Answered on Jun 19, 2015


Probably a blown lamp-- check your owners manual and replace the lamp

Mitsubishi... | Answered on Mar 04, 2015


Check your input source. TV is coming on and switching to an input where the source is not on

Mitsubishi... | Answered on Feb 02, 2015


This model does have some issues, you can try on it to either remove it and a box if used for power for several minutes and then power back to see if that helps.

Soft reset with set on should (using original remote) be Menu, 1,2,3 and enter.

Mitsubishi... | Answered on Dec 06, 2014


This looks to be a DLP device, meaning it has a high intensity light source such as a halogen or mercury lamp. The lamp has probably failed, These lamps usually fail after 2000 or 3000 hours of life and can cost upwards of $300.

Btw, I’m available to help over the phone in case u need at https://www.6ya.com/expert/dave_fb2c45146b845cea

Mitsubishi... | Answered on Oct 07, 2014


Check and replace the damaged component/s at its main board. Contact any service technician. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/

Mitsubishi... | Answered on Sep 27, 2014


Short answer would be yes. They are all on the same board.

Mitsubishi... | Answered on Aug 30, 2014


If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Line, faults & possible causes to LCD screen are given with illustrations.

Mitsubishi... | Answered on Aug 09, 2014


Run a burn in process. Refer its user manual for detail, or contact any service technician. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" or "Magazine" will make surf easy. Pull up older posts. Surf the site with patience. Do a search by type in the brand name of your device at its search box and press "Enter".
http://electronicshelponline.blogspot.com/

Mitsubishi... | Answered on Jul 17, 2014


I would check the lamp you can order one online make sure you get one that matches yours OEM is recommend.

Mitsubishi... | Answered on Jun 13, 2014


If you wish to get some details; check the site linked here. Viewing it in "Mosaic" or "Magazine" will make surf easy. Pull up older posts. Surf the site with patience. Do a search by type in the brand name of your device at its search box.
http://electronicshelponline.blogspot.com/
Error code details to many popular brand TVs are given.

Mitsubishi... | Answered on Jun 08, 2014


Hello,

unfortunately, Mitsubishi did not make the firmware for this model obtainable from any other source except from them. Maybe you should be patient till they respond to you or you can call then directly via phone call.

But you can visit the below link, there are some Mitsubishi firmware on it. You might find the one that will be compatible with yours.

http://www.fixdevice.com/firmwares/tv/mitsubishi.html

Good luck.

Mitsubishi... | Answered on Jun 03, 2014

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