Question about Mitsubishi WD-73740 73" DLP 3D 1080p Home Cinema HDTV with StreamTV In
1)I held the power button down for 10 seconds. 2)I unplugged the tv for one minute.
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Posted on Jan 02, 2017
means the 12 volt line has a short some place. Look towards the inverters first.
Posted on Nov 04, 2010
Testimonial: "thank youso much on what board are the inverters located I have the manuel for this tv?"
SOURCE: The reset light is blinking
My first move would be to inspect the power supply board for bad capacitors. look for a bulged or skinned capacitor. Even if these capacitors look good, they may be failing. You will need an ESR meter to check for current. You will need an ESR meter for this. Then you will need to check the Mfs with another type of capacitor checker. These two types of capacitor checkers will be a necessity to find these failing caps. If the caps and voltages check out fine in the power supply, you will of course need to inspect and check the capacitors in the signal board. Definitely, there are bad capacitors in one or both boards. I have not repaired this particular model, but the symptoms you describe, tell where to look. Thanks for asking and show all hand of support!
Posted on May 02, 2011
Testimonial: "Thanks for taking the time to respond. I will follow your suggestions. I think it's a great palce to start. Much appreciation."
In most cases, this can be due to curropted software [firmware]. Contact the authoriized service center for Mitsubishi. Please do not try to update the software by yourself. It is a very skilled work to this set. Gopakumar Gopalan Google
Posted on Feb 24, 2014
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