Question about Mitsubishi VS-50605 50" Rear Projection Television

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TV problem TV is dead. Won't come on with remote or power button on front of set. Not a bad fuse that I can find. May need help finding a schematic for this one. Am open to suggestions.

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  • dlthuginc Jan 11, 2008

    having the same issue on my tv model VS50605 will not power on all of a sudden

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Same problem found bad part on board cant yet find it

Posted on Jan 01, 2008

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Toshiba 32A41 32" TV - I turned the TV off at the power switch on the front of the TV. The solid red LED turned off as it has for 12 years. NOW, neither the remote nor the power switch on the front of


Sounds like the power supply is down mate unless it's just a fuse replacement it's probably more cost effective to buy a new one.you could try gumtree or eBay for one with a damaged screen.

Dec 01, 2014 | Toshiba Televison & Video

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RCA, CRT Projection TV, ITC222 chassis Faults - models D52W.., D40W.., D56W..,...


RCA, CRT Projection TV, ITC222 chassis Faults - models D52W.., D40W.., D56W.., D61W..
· Symptom: No Convergence, Picture is bowed and distorted, colors don’t align.
The Fuse for the convergence power supply has blown
You'll also notice that the convergence settings have disappeared from the on screen menu. The fuse likely blew because of a fault on the convergence board. If you've never done soldering or dismantled a TV before this is probably not the best place to start. The back cover needs to be removed and the fuse (see picture) identified, the deflection/power supply board needs to be unplugged (label or mark all connectors beforehand) and flipped over and the fuse checked/replaced. You need a soldering iron and solder ****** or solder wick and a multi-meter to check the fuse. If you want to tackle it yourself see attached image for reference or get a quote from a repair shop (approx $200-$300 Total) the convergence board may also need repair.



  • Symptom: Dead Set - TV Tries to Start or intermittent dead.

The set could be in shut down mode due to a fault detected in the power supply, vertical or horizontal deflection circuits.
The common problems with this chassis that will cause a dead set or intermittent dead set symptom are, bad power supply capacitors, bad flyback, bad HV cap in horizontal output circuit and cold solders (on opposite side of board) especially under the flyback area. To gain access to replace any of these parts the back cover needs to be removed and the deflection/power supply board needs to be unplugged (label or mark all connectors beforehand) and flipped over.
These are only the most common problems and it could be any number of other faults.
If you have electronic (TV) repair experience check the items mentioned (see picture), otherwise it's best to seek a qualified RCA tech for an estimate/service call.

· Symptom: Erratic operation of set – turns off by self, the volume or channel changes by self or on screen menu appears intermittently.

Switches on the front panel assembly (FPA) problem.
What happens with this model is the FPA switches (one or more) start to conduct just as if someone was pressing the buttons. This in effect locks up the system control or causes it to initiate erratic commands.
The way to determine if the FPA is bad is to remove it by unplugging from set. This requires front panel disassembly.
Note: The remote will still work with the FPA removed so the set can be tested.

Hope this helped, johnnydiode, Fixya.

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on Dec 08, 2009 | Televison & Video

1 Answer

RCA LCD TV locked up.


Most RCA sets use a four digit code to control the v-chip. The code reset is different depending on the model. Try each number until you find the one that works for you.

1. Hold down the MENU button on the remote and VOLUME DOWN button on the TV it's self at the same time for at least 4 seconds. The set won't say so, but the lock will be unlocked

2. Hold down the 0 (zero) button on the remote and the VOLUME DOWN button on the TV itself at the same time for at least 4 seconds. The set won't say so, but the lock will be unlocked

3. Hold down the MENU button on the front of the TV and the TV button on the remote at the same time for at least 4 seconds. 4- Hold down GO BACK button on the remote and MENU button on the front of the TV at the same time for at least 4 seconds.

  1. Hold down EJECT button on the front of the TV set and the MENU button on the remote at the same time for at least 4 seconds. Depending on the model, one of the methods should unlock the V-chip. Now, if desired, you can change the settings on the V-chip by going to the MENU and going to PARENTAL CONTROLS, or on some sets, going to MENU and then going to TV SETUP, then to V-CHIP SET.


Aug 12, 2012 | RCA RCR312W Remote Control

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Tv power (redlight will come on powering the TV then back off


If the model here listed is correct it may be the actual power switch--it like all the front controls is a tiny micro switch--only supposed to work when pressed but can and does fail in this way--

How to prove/disprove this?

Someone needs to remove the front keyboard and unsolder that 2 pin switch---remote will with the board back still turn set on.

If it works that way either just use the remote or search for the keyboard and replace if can find one.

Only other issue possible is the microprocessor in the set could be bad and we do not want that-----both the front buttons on set and the remote go to the same place inside the set but the keyboard has priority over the remote.

If power button bad, button on the remote will not stop or correct this.

SD TECH

Apr 22, 2012 | Hitachi 53SWX10B 53" Rear Projection...

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Rca 24" tv remote won't operate tv


If set turns on with the power button on set the remote is : not set to TV, not programmed for the set, has bad batteries or is bad.

If it even works one function it may need to be reprogrammed or taken apart to see if works---you can test the remote by pointing it at a digital camera with a LCD screen and pressing buttons to see if it makes the screen flash on the camera.

Test the remote first

Apr 09, 2012 | RCA Televison & Video

1 Answer

Need four digit code to unlock GE model 25GT240


Hello
To unlock GE TV, you must have its original remote control.
Most GE TV sets use a four digit code to control the v-chip. The code reset is different depending on the model. Try each procedings until you find the one that works for you.

1. Hold down the MENU button on the remote and VOLUME DOWN button on the TV it's self at the same time for at least 4 seconds. The set won't say so, but the lock will be unlocked

2. Hold down the 0 (zero) button on the remote and the VOLUME DOWN button on the TV itself at the same time for at least 4 seconds. The set won't say so, but the lock will be unlocked

3. Hold down the MENU button on the front of the TV and the TV button on the remote at the same time for at least 4 seconds. 4- Hold down GO BACK button on the remote and MENU button on the front of the TV at the same time for at least 4 seconds.

Jun 09, 2011 | Televison & Video

1 Answer

TV does not turn on by pushing the power button on TV or using the remote.


A dead unit is commonly caused by a bad main fuse (right off the AC input). A bad fuse can be caused by something as simple as a power surge or some component on the power supply could be toast. Switch mode power supplies can be a pain to troubleshoot, specifically this one. If you find a bad fuse, replace it. If the new fuse goes out. Go find yourself a replacement board. They should be cheap enough. Goodluck.

Jul 04, 2010 | Mitsubishi WD-52525 52" Rear Projection...

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TV is completely dead. I checked fuse and it looks fine as shown by 120volt signal between fuse and ground. I suspect something wrong with remote unit. Does this remote come with 3 1.5v batteries or with...


Unfortunately this tv has received many bad reviews. One being the remote does not function properly while trying to turn the tv on/off. Other negative reviews have read the remote has a very short range. Can you turn the tv on by using the buttons found on top of the tv itself? The remote comes with 2 AAA batteries. When you said the tv is dead did any lights come on the front? If so check the power supply for any bulging capacitors. You may have several whose life span has come to an end and stopped charging enouugh to power on the back lights which lights the screen. This may be your problem. Good Luck!!!!!!!

Mar 08, 2010 | Protron PLTV-32 Television

1 Answer

Blue light on, no bckgd light, picture, sound, or remote HELP!!!


The indications that the power supply is going is when you start noticing flickering and sound like shorts when you watch TV...
I do not know how to answwr this without looking at it but first I will check again and follow how far you are getting electric to the board

Sep 06, 2009 | Insignia 37" LCD Flat-Panel HDTV

1 Answer

RCA Projection TV MM52110 Won't Power Up


Being able to read a schematic and understanding how a TV works are two different things. These chassis that RCA used in these sets can be somewhat complex to troubleshoot. I would geuess that unless the power light comes on at all then you have a dead power supply in the TV.

Apr 14, 2007 | RCA MM52110 52" Rear Projection HDTV-Ready...

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