Question about Mitsubishi VS-55707 TV

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Mitsubishi CRT Is Mitsubishi doing anything about the leaky crt problem? Are all rear projection tv's having this problem? Can you tighten the seal screw to prevent leaking?

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  • Mitsubishi Master
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No, Yes mostly RCA,Yes ,must redo lense covers

Posted on Dec 19, 2008

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Mitsubishi ws65819 rear projection tv looses green color after 2-3 minutes


Check all the voltages at the other pins to its crt base socket. Check the video output transistor's solder terminal. Check the voltage that comes to green drive transistors' base. Refer its circuit diagram for more details. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" or "Magazine" will make surf easy Pull up older posts. Surf the site with patience.
http://electronicshelponline.blogspot.com/

May 07, 2014 | Televison & Video

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Mitsubishi ws65819 rear projection tv


Check the CRT base card to green CRT for any loose solder terminals. Re-solder all the suspected solder terminals by applying a little more solder to each terminals. Check the solder terminals of the CRT base connection socket too. The fault is with some loose solder terminal itself at the green video output stage circuit. Gopakumar Gopalan Google

May 07, 2014 | Televison & Video

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My mitsubishi big screen projection tv, 1080, all of a sudden turned off. When I turn it on, it automatically shuts back off. I did the reset test and it blinks 2 times, blinks 2 times and a pause. How...


you have a bad or leaky capacitor in the power supply section...if you can dismantle the back casing look for the power supply and check if there's a bulgy capacitor mostly electrolytic type....replace w/ same value..it's best if you brought it in a tv service center

Feb 12, 2011 | Mitsubishi WS-55807 TV

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I have a 65 in Mitsubishi rear projection TV that started showing a blueish Ghost effect in the picture as if out of alignment with the guns or something. Is there anything I can do to check this out or...


This tv have a problems known as a convergence.This problems the tv convergence board,must have the 2 STK convergence ICS some or all it resistors be replaced to solved the convergence problems.These problems are 3D pictures,colors out alignments,colors have shadows,pictures of colors mesh it all together.The shop will cost u $300-350 for parts and labors.

Jul 01, 2010 | Mitsubishi WS-65819 TV

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Mitsubishi CS-35301 35 in. rear projection. can't switch inputs


if you have s video connected some tvs wont allow you to use input 1 or 2.disconnect s video cable and try that other wise you got something wrong.

Apr 25, 2010 | Mitsubishi CS-35305 TV

1 Answer

Mitsubishi vs-45609 rear projection tv -- picture is snow when turned on; but, I can view a movie thru CD or VHS tape and picture is fine....worked fine day before


First you may want to check all of your cable connections, splitters or boosters if you have any. Then if possible try to connect another tv or vcr to the same cable to see if you get anything, this might help confirm either the tv or cable signal is the problem. If it is the tv then you may have a tuner problem and unless you are well versed in tv repair you`ll need the help from a local repairman.
Hope this will help. Good luck

Dec 01, 2009 | Mitsubishi VS-45609 TV

1 Answer

How much are replacement bulbs for the ws-55087?


This is a rear projection crt type set . It has no lamps but rather has 3 picture tubes in it. Tubes are around 450 to $800.00 and you must be an expert with the right equipment. This and old set. Buy a new LCD or Plasma set.

Oct 31, 2009 | Mitsubishi WS-55807 TV

2 Answers

Shuts off after turning on


Read below and decide if you want to tackle the problem yourself if so I’ll help along the way with what info I have. If not contact the nearest repair shop armed with the info below.

A dead set (no picture no sound) can indicate any number of problems – Usually the set is in shutdown or protection mode – this means that the internal circuits have detected a problem with a supply voltage missing, drawing too much current, going over voltage or a short condition.
The first thing to do is power off the set unplug it for 5min. than replug and try again. This in effect resets the main micro and will sometime unlatch a fault and resume working. There are certain common problems based on the make model – for instance convergence output IC’s(CRT projection TV’s) can cause a dead set symptom in many models. Vertical output IC failure can also cause the same symptom (CRT standard and Projection).
The only way to determine the real cause is :
By an educated guess based on experience or by directly troubleshooting the set – checking fuses, measuring voltages and checking for shorts. Many of the intermittent problems such as, int.(Intermittent) no sound or picture, int. picture shrunken or misshaped. These problems are generally due to cold (bad) solder joints (all TV’s and electronics) that break down under slight temperature changes or vibration and are usually verified by physically tapping the suspected area on the circuit board, or by quickly heating or cooling a suspected component or area ( cold spray and hot air gun). The other main culprit is leaky or dried out capacitors or capacitors that change value depending on temperature. These can sometimes be seen as bulged or leaky and have an acrid odour

Sep 30, 2009 | Mitsubishi WS-65819 TV

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