Question about Mitsubishi WS-65613 65" Rear Projection HDTV

1 Answer

Mitsubishi ws65613 no picture or sound, blue screen only

TV has been blinkign to blue screen recently without picture or sound. resets by turning tv off, but now tv will not reset by turning off and on ... now stays on blue screen of death no matter what input you select.

Posted by Bgchzy on

  • Anonymous Dec 12, 2008

    Which board is the PCB?

  • wing_nut62 Mar 18, 2009

    started out playing fine, then after a "pop" the screen goes blank,then dark with rolling purple lines. turning off and on would reset it. intervals got shorter and shorter till now, it will not reset at all and i get "check connections or power. connections for RGBHV or YPrPb may be invalid."

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MICHAEL MULLINS

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  • 927 Answers

Good day, Bgchzy;
This model is known for the tubes leaking fluid, glucose, on the PCB. Check the front of the chassis for said fluid, it may be only a drop, so look closely.
To fix, after TV has no power, try cleaning the board with cleaner and brush, let dry. I suspect this because of multi unrelated problems.

Posted on Jul 17, 2008

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1. Unplug the LCD TV power cord from the power outlet.
2. Unplug any connected devices (DVD, Set-top boxes, etc...)
3. Press and hold the LCD TV power button for five seconds.
4. Plug the LCD TV power cord back into the power outlet and turn on the TV.
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No Picture, No Sound While Watching


Resetting the TV
If the buttons on the remote AND the buttons on the TV case do not work (channels do not change and you cannot open or navigate the menu), the TV has stopped responding. Reset the TV as follows:

NOTE:
Some TVs have a reset button. If available and accessible, try using the reset buttons before using the steps below. Using the reset buttons can save time.
1. Unplug the TV power cord from the power outlet.
2. Unplug any connected devices (DVD, Set-top boxes, etc...)
3. Press and hold the TV power button for five seconds.
4. Plug the TV power cord back into the power outlet and turn on the TV.
5. Open the on-screen menu to confirm that the TV is responding again.
6. Turn off the TV and reconnect the devices.
7. Turn on the TV.



LCD TV TroubleshootingThe defective LCD TV may have the following common symptoms:

Symptom: No picture on screen but LCD TV still has sound.
Solutions: The problem is cause by defective inverter. Replacing ivnerter will solve hte problem. Symptom: Screen flash on and off between 1/2 to a few seconds, but power indicate light stays on and TV still has sound.
Solutions: The problem is cause by defective inverter. Symptom: Blue Screen but no picture
Solutions: The problem is cause by defective Main Board(AD Board). In some cases, this problem may cause by the defective Screen Controller board. Thsi board is mounting on teh back of LCD TV Scree. Symptom: Power light stays on but no display and sound
Solutions: The problem is cause by defective Main Board(AD Board) or Power supply board. Symptom: No Power or Power indicate light does not lits
Solutions: The problem could cause either by defective Power supply board or defective Main Board(AD Board). Symptom: Screen is half dim and half bright
Solutions: The problem is cause by defective LCD Panel.It needs to be replace.


Hope it may help you;

Regards;
VOTIT

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