Question about Mitsubishi WS-65807 65" Rear Projection Television

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TV keeps resetting

While watching the tv, the screen will blank out and when it comes back the info will be flashed up in the usual spot, but the volume will be back down to a setting of 17. At times this will happen 2 or 3 times in a row. I've run the diagnostics in the set and it flashes 1-2 (which i believe means that nothing is wrong). I have hit the reset on it and while that seems to "fix" it for a short time, it clearly doesn't. I have also unplugged the set and let it sit for 30+ minutes, but as soon as it is up and running again, it starts up again. There doesn't seem to be any rhyme nor rhythm to when it occurs. Any help would be appreciated.

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Yes, 1-2 no error detected. Maybe intermediate problem don't register. Check for loose connection in Power supply, Maybe soldering around transformer or relay.

Posted on Aug 21, 2007

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Posted on Jan 02, 2017

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The TV is on protect mode.

Try first leaving the TV power cord unplugged for some times, let say one hour or so.

Also ensure that the fault is not coming from a faulty receiver box sending bad signal, check if you get same problem with no receiver box or dvd connected.

If that does not work, and you keep having a flashing led on front of the TV, and tv turning off by itself after a while, that indicates a fault condition.

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2 The protection circuit detected a wrong voltage or abroken contact, identified an internal fault and kicked in , startingthe flashing light.


If you are in situation one, then theTV will reset just unplugging power cord for one or two hours,sometimes even minutes.

If you are in situation 2 , then there is an internal fault.

Common faults that can occur are a blown capacitor on power board, a convergence IC has blown, or a fault on Digital board.

Check also the video cable or any external connection cable, if the cable is shorting, or the connector is bad, you can get same flashing state because of the video cable.


If under warranty contact the manufacturer ringing the number on the user manual

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We have sound but no picture i have sound but no picture. when you change inputs the word input is doubled up and distorted


There were not much info in the manual but it did suggest trying this.
1st- Unplug for a few minutes and then plug it back in. Or use the reset button look it up in the manual. MANUAL

2nd- Blank screen troubleshooting

• If you're trying to watch TV, change channels or press the ANTENNA button to switch tuners.
• If you're trying to watch something that's playing on a component connected to the TV (like a DVD or a VCR tape), press the TV
button on the remote, then press INPUT until you get to the correct video input channel.
• If you're trying to watch a component (like your DVD player or VCR), make sure the component connected to the TV is turned on.
• If you're trying to watch a component (like your DVD player or VCR), make sure the component is connected correctly.

Post back if non of these ideas work and explain if there are any lights flashing or changing colors on the front where the green light usually is. A fixya rating would be appreciated, thank you for stopping by Fixya!

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Your Lcd Projector Lamp/DLP Television Lamp went out

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If your set all of a sudden won't come on, e.g., the screen is blank, but the LED on the under the screen next to the on/off switch keeps flashing, then there may be an internal fault on the set that needs to be reset.
To force the reset, try this:
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Whenever the set senses an internal fault through its monitoring circuitry, it essentially shuts down the set. The flashing LED provides the indication that a fault has been detected. Removing power to the set resets the monitoring circuitry. When plugged back in, the circuitry again does a check of the system. If it finds that there truly is a problem, then the set is shut down and the LED will again flash. In this case, you need to call a service tech. Most of the time, however, the unplug/replug routine is enough to get the set up and running.

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