Question about Mitsubishi VS-50707 50" Rear Projection Television

2 Answers

Power Off Hello Whenever I turn on my tv the green power light shows but usually within 15 seconds it powers off. Very rarely I get a picture for a few seconds but the power still turns off within that time. I am trying to find out the error code I get from the menu input buttons being held It appears after I let go of the buttons the green lights blinks in increments of 2 10 times I cannot find anything that says this is error 2 or error 20 etc. What can I do next? Thanks

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  • bigdog08 Aug 12, 2008

    mit vs-50607 tv cuts off by it self had it repair and the same thing happen again what can i do.

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2 Answers

My tv looks 3D it shows double of everything and the double is red....can my tv be fixed?

Posted on May 06, 2008

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Mitsubishi > VS XXXX
this model is famous for fluid leaks. each projector True True (``````````` (``````````` 0 95250 95250 Power Off - clip_image002.png tube has a reservoir on the front of it with a fluid in it. this keeps the face of the tube cool.
this depends on how bad the damage is in the tv. in most cases we can reseal the tube and clean up the fluid 400-600.
Once you
take the tube out you will see where it leaked. The problem is that the
frame on the CRT that the heavy screws with springs are mounted on (that
hold the lens coupled to the CRT) is weak and they can bend. We have seen
several that have leaked after the customer moved the set. You can only
tighten them down so much because the frame bends. It is just stamped metal
and not welded at the corners to support the bend.

We remove the CRT, clean it all up, add a very small amount of RTV sealer to
the gasket, reassemble, let the RTV cure thoroughly and refill with coolant.
The extra sealer should prevent future leaks. Haven't had a recall yet.
Mits says replace the CRT...too costly.

You msut check the yokes carefully as well. If any coolant gets into them
you can end up with shorts there and a mess.



Here's something that might also be useful. After you turn on the set, and get the regular red blinky lights, hold down the Device and Menu buttons together for about 5 seconds.
The Power light will start to flash in a two digit sequence.

For example, 3 flashes, then 7 flashes = 37.


Here are the error codes, and the corresponding problem:

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 and Engine disconnected




Posted on Apr 08, 2008

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II get sound for about 15 sec. but no picture and then shuts off


kp57ws50_57_in_rear_projection_hd_228277.jpg Problem with Sony KP-57WS520 57 in. Rear Projection

This model is really prone to one problem in particular--screen even briefly comes up bright red, green or blue and set shuts down.

15 seconds from turn on front power light should blink as set checks several things internally---if something wrong it does not let picture show.

Usually after shut down or failure power light will blink a sequence of blinks but not always depending on problem.

Did you see the screen at all go red, green, or blue before?

the more you tell me the better I can help

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I am currently working on a Sharp Lc37sb24u. I was originally thinking it had a bad inverter board but now I am not so sure. When I turn the tv on the picture comes up with audio for about 2 seconds the...


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http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
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1 Answer

The red power standby light is on. Turn on the TV , it turns green for about 15-20 seconds then turns red again. No picture, sound, or able to bring up menu. Have tried depressing the reset button on...


Hello repairdud304,
This is a common problem with Broksonic LCD televisions. (If you want to look them up you can search by their manufacturer Orion.) The problem lays within the power supply and a uneven voltage processor. This happens for no reason sometimes, but what acutaly happens is that a chip controls the amount of voltage coming into the tube. This chip has malfunctioned and works for about 15-20 seconds before resetting. This needs to be replaced. It can be costly. I'll leave you with some links that may help you in your voyage into Television Repair Land. Good Luck!!
Broksonic Manual(s) - Includes Troubleshooting Section
LCD TV Repair Specialists - Near you!
LCD TV Parts - Google Suggested!
I hope this solution helps you!
A Pleasure,
Guide - Vexed Demon
P.S. If you feel this answer to your question was great. Please take the time out to review me and give me a great rating! I am trying to level up and become a premium member to help others like yourself! The only way I can do this is by your ratings! Thank you for your time in advance.

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2 Answers

Just got a 46hm95 toshiba for free cause the screen wont show anything. i can hear the fan come on. i am very mechanicly and electricaly inclined and have all things needed to test equipment short of an...


hello When the TV has been powered on long enough for the lamp unit to get hot, it may take several minutes for
the picture to appear on-screen. See "IMPORTANT NOTICE ABOUT HOT LAMP R
When the TV has been powered on long enough for the lamp unit to get hot, it may take several minutes for the picture to appear on-screen
in the following situations:
• When the Quick Restart™ feature is set to OFF and you turn the TV off and then on again within a few minutes.
• If the TV is on when a short-term power failure, power surge, or other similar power failure occurs, such that the TV loses and regains
power within a few minutes.
This is a property of DLP TV lamp technology and is NOT a sign of malfunction.
If this occurs, the green LED on the TV front panel will blink (and the red LED will be lit solid) until the TV is finished restarting the lamp
and the normal picture appears. If BOTH green and red LEDs are blinking at a one-second rate, you will need to turn the TV off and then
on again to restart the lamp.
ESTART" on page 8. if this no good check the lamp in side to see if it's not burn't out good luck

regards
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1 Answer

It is charged but I can't figure out what to do next. Instructions were thrown out. It doesn't turn on for more than a second.


plug into usb. Let charge for 2 hours.
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- Ron S

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Power light comes on,clicks before picture comes on then shuts of


Yes, it is either that or the "Startup Circuit" is faulty usually it is the associated relay. Thats the clicking sound you hear. When you turn on the TV, the relay is activated along with a timing transistor, the Relay has to make contact within a certain time frame. If the contact is not made during that time frame, the TV shuts down. This is a safety feature in all TV's. If you can get a schematic it will show you where the relay is or, after you unplug the TV and wait 15 minutes, you can take a look inside at the main circuit board, sometimes they mark the area with either "START UP" or "SHUT DOWN" and there you should see a relay.
But a new one usually has to be soldered in.

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Hello,

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They usually have a lot of heat damage to them. If you have tried unplugging it for 15 minutes, then plugging it back in and it still doesn't work, the it is most likely a secondary in the power supply.

I hope this helps you...

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