Question about Mitsubishi WD-73736 Television
The ballast hardly ever goes out on your model. Its more likely failed capacitors on the power board which is the cause of the solid red lamp led. Heres alink to the repair kit for your model and it contains the replacement capacitors and step by step instructions with pictures.
Posted on Jun 13, 2009
The Ballast that ignites the Lamp could cause the Lamp to fail and/or cause a buzzing noise. That being said, the Color Wheel in the Optical Block assembly could also cause a similar symptom. If Mitsubishi would be willing to help with the Lamp cost, I would call a local Mitsubishi repair facility to install it and see if the noise is still there and find out exactly what is causing it. Mitsubishi Customer Service Phone number is 1800-332-2119.
I hope this helps,
Posted on Oct 26, 2009
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