Question about Mitsubishi WD-65733 65" HDTV
We want to only replace the lmap in the TV (can get it for over 1/2 the price of the lamp and cartridge together. Can you tell us how to only replace the bulb? (and remove the old bulb?) THANKS
What it sound's like is that the lamp ballast is the problem. Buzzing sounds like when the power is first brought to the ballast it has to ramp up the voltage to get the lamp to light, then the voltage drops back down when the lamp is lit. Sounds like the lamp ballast isn't ramping up the voltage the way it should. May have to replace it. A good service shop would be able to do this for you.
A/V Media Guy
Posted on Nov 20, 2009
Testimonial: "very helpful. this was my first thought! thank you!"
You need to replace the "light engine". This is very very difficult. You need to take it to a repair shop. But this will be very expensive. Around $1,000.00
Posted on Nov 20, 2008
The only thing that could cause the yellow light to blink after the new lamp is that the lamp lid or access door is not placed correctly or there might be some debris between the door and the door seat to where the door sensor switch is not being activated or the switch is erratic. Try using some compressed air to clean the switch and the door seat, that might do it for you. Thanks!
Posted on Jan 08, 2010
Good Day Judy, hi, as i see it, your 64 inch TV is on standby mode, this occurs when the Power Supply Board, (inside your TV that supplies good power from the main 220/110 v line) detected an overload, this over load can be on the power board itself or from the main board that controls the LCD screen, controls and sound, (kinda technical), replacement of the power supply board is necessary, (this symptoms are common for LCD tvs), since its a 64 inch TV, its kinda hard to handle, better call for help. Call your dealer first, ask for warranty, if no warranty, then ask for service. you can ask other dealers if they have service too. Get the best bargain. thats all. = )
Posted on Feb 02, 2010
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