20 Most Recent Mitsubishi WD-65638 65" DLP HDTV Questions & Answers


There are a number of reasons this could happen and unfortunately not much that you can solve. If you have a backlight control in the menu you could try turning this down to see if the problem is reduced or cleared. This won't help you but the info may help a tech.

Mitsubishi... | Answered on Feb 07, 2018


Use Osram or Phillips bulbs

Check for blocked air flow

Always allow TV to complete cool down with plug in wall

Check/Replace ballast

Mitsubishi... | Answered on Aug 22, 2016


Its not dirt, the light engine is failing and this part is not cheap.

Mitsubishi... | Answered on Feb 06, 2016


There are multiple fans and a high speed light device and a ballast in that television. All could be causing this.

Mitsubishi... | Answered on Feb 05, 2016


Possibly replacement lamp is wrong power, size, type, etc., or may be defective. Try another lamp. Also, clean and vacuum cooling fans and filters. One fan is squirrel cage type, the other is a pancake type. Lubricate each fan with a tiny drop of Z-Max or other light oil on each motor bearing. Regards.

Mitsubishi... | Answered on Jan 05, 2016


Replace lamp. Regards.

Mitsubishi... | Answered on Jan 05, 2016


that squealing noise is probably the color wheel & if it is available it is as an assembly. will need to contact local servicer for est.

Mitsubishi... | Answered on Jan 03, 2015


It sounds like you have a separation issue. The material that the screen is made out of is layered on top of each other. What happens is it separates and causes the distortion/discoloration. When you press on it you are actually pushing it back together like a fly paper that doesn't want to stick anymore. There is not a fix for this other than a new tv.

Mitsubishi... | Answered on Aug 23, 2014


Press menu and input on front of TV for 5 seconds. Green light will flash two digit code 5 times. '12' is no error(no problem.)

Mitsubishi... | Answered on Jun 10, 2014


Likely a bad lamp or a color wheel not starting.

Mitsubishi... | Answered on May 08, 2014

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