Question about Mitsubishi WS-55819 55" Rear Projection Television

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Turn tv on it turns right off..after 3-5 seconds...there's sound for a few secs.

Turn tv on.. it shuts off after 3-5 seconds.. there's sound and i can sometimes get the menu up but it shuts off.

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Re: turn tv on it turns right off..after 3-5 seconds...there's sound for a few secs. - Mitsubishi WS-55819 55" Rear...

Posted on Dec 04, 2007

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Will Not Turn On

First you need to do a self test diagnosis and then if it comes up with:
Do self test by pressing Input/Device and Menu at the same time for 5 sec. the set will show a 2 digit seq. first blinks followed by a short pause then the second.

Dec 29, 2007 | Mitsubishi WS-65807 65" Rear Projection...

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Rca Model number R52Wh73 Tv is not acting right

3 capacitors on your deflection board cp150 2200uf 16v cp114 cp120 220uf 35v

Dec 12, 2009 | RCA R52WH73 Projection Television

1 Answer

TV will not turn on

you either have leaky capacitors near the voltage regulators, cooling fluid leaking on the boards, and/or bad solder connections on the yoke plugs. this model is known for all 3 problems, but you probably need a qualified tv repairman to fix this right.

Sep 17, 2009 | Mitsubishi VS-45607 45" Rear Projection...

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Won't turn on

those tvs will try 3 times before completely shutting down. you can try and take the back off and check CP150 it is a large capactior located near the middle of the board on the left hand side(looking from back) if it looks and feels like the top is vented or puffed out then that could be the problem. if not i suggest having a qualified service tech take a look because there are too many things that could be the root cause.

Apr 07, 2008 | RCA D52W20 52" Rear Projection HDTV-Ready...

2 Answers


It could be the temp sensor going bad. This sensor sits on top of the metal housing which the bulb assembly slides into. The bulb assembly will have a hole on top and this is where the sensor is above. There is a small blue and white wire that plugs into it. If you pull the wire out and put a paper clip or wire in the coupling you will basically bypass the sensor connecting the blue and white wire. If your tv turns on then that is your problem. Its cheap too. Here were my symptoms..1] Turn tv on 2] Bulb would light up..(which eliminates the ballast) regular picture would show up (which eliminates the bulb and color wheel) 3] 30 seconds later tv would shut down with 3 flashing lights. After bypass the tv turned on as always and hasnt shut down yet. Always un plug tv first. Get the replacement part to avoid overheating and possible fire

Apr 07, 2008 | Samsung DLP HL-P4663W 46" Rear Projection...

1 Answer

Sony proj tv,sound,green pict few seconds then shuts down

could be three different things.


1. could be the crt itself as a tube with dfective phosphure wil do this


2. could be the vertical ic on the crt board


3. could be the focus pac.  located in front of tv with 6 adjustment knobs on it.

Oct 06, 2007 | Sony KP-41T65 41" Rear Projection...

3 Answers

Tv keeps turning off?

cutta, you will most often hear a click on boot then the fans start up and lamp will then fire. The picture will start to show what point does it shut off? and do you hear a click when the tv is turning off? Is it the complete tv shutting down, fans and everything that turns off? Do you see any lights on the the front panel "POWER", "STATUS" or "LAMP", what are they doing? If you see a Power, Status or Lamp light after it shuts off the below are what they mean if there is an issue. POWER - STATUS - LAMP - CONDITION/ISSUE: Off - Yellow - Off - Temp. high/dirty filter/excess room temp Off - Off - Yellow - 4000 hrs. Lamp usage warning Off - Off - Blink Yellow - Lamp Cover open Off - Blink Yellow - Off - Air Filter Cover open Off - Off - Red - Lamp failure (failed to turn On or broken) Off - Blink Red - Off - Fan Has Stopped Off - Red - Off - Circuit failure (short) or DVI cable disconnected If you want to check for the last "Error Code", after you first turn the TV on, by pressing the front panel ?DEVICE? and ?MENU? buttons at the same time and holding them for 5 seconds, it activates the Error Code Mode. The ?Power LED Light? blinks/flashes (1/2 sec delay) and then flashes again denoting a two digit Error Code indicating no problem or an error has occured since the last Initalization. i.e. "Power light" blinks 3 times (1/2 second delay) and then blinks 4 times then 1 sec delay and repeats a few times. This would mean "Error 34 - Lamp abnormality". See below for error codes..... Error Code - Description or issue 12 - No Error detected, check Power Supply 32 - Lamp Cover is open 33 - Air Filter Cover is open 34 - Lamp abnormality 36 - Light Engine (DMD or LAMP Fan stopped) 37 - Exhaust or Lamp Ballast Fan stopped 38 - Lamp temperature high 39 - DMD temperature high 41 - Short is detected 44 - DVI cable between FMT & Engine disconnected. Sorry for the long answer but it was an open ended question.

Jul 11, 2007 | Mitsubishi WD-52525 52" Rear Projection...

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