Question about Mitsubishi VS-50605 50" Rear Projection Television

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Tv problem After I replaced IC951 everything work but after warm up none of the controls work. The remote contol or buttons on the tv. All are dead. Now what? REDCAT55

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Check the connections on your front control panel PCB to see if they are all secure then trace them back to where the plug into the chassis and check the connection there as well

Posted on Mar 01, 2008

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Why doesnt any remote work with the tv? I have to use the buttons on the tv to control the power and volume


Maybe the batteries in the factory remote are dead or in backwards. I would start there.

Jan 21, 2015 | JVC JLC37BC3002

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Remote will not work tv.


A working TV remote is a security blanket that allows us the peace of mind of knowing that we don't have to get up unless nature calls or the house catches on fire. People are more likely to spend more time and energy to fix their TV remote than to get up and change the channel. There are a number of simple fixes that can ease your mind when your TV remote is not working.
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  • New Batteries
  1. Check the batteries. Make sure the batteries are in correctly and, if they are, replace the batteries. If the batteries are dead or are not in correctly, your remote will not respond and the LED light will not illuminate when a button is pressed. Make sure the TV is plugged in. An unplugged TV will not respond to any remote.
  2. Check the selected input to make sure the remote is set on the TV and not some other device programmed into the remote, such as your DVD player, VCR, or video game console.
  3. Reprogram the sync code. If you are using a universal remote, it may have deprogrammed, leaving the remote and TV out of sync.
  4. Unplug the TV for a few minutes. During a power surge, a TV can become "confused." Unplugging it for a few minutes will give the TV the break it needs to sort everything out and work properly with your remote.
  5. Use another remote on the TV. Program a universal remote to work with the TV. If the TV does not respond, the problem is likely with the TV and not the remote control.

Jan 09, 2011 | Toshiba 62HM95 62" DLP HDTV

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RCA HDTV D52W20 menu button no longer works.


The front keyboard circuits will need replacement. You can get a new keyboard panel from www.tvrepairworld.com

Jun 27, 2010 | RCA D52W20 52" Rear Projection HDTV-Ready...

1 Answer

RCA 52 inch Projection purchased in 2003 (warranty just ran out go figure)


Replace front panel board the one with off/on vol- vol+ channel- ch+.

Oct 31, 2008 | RCA P52960 52" Rear Projection Television

1 Answer

TV problem


Let me go over the schematics and I will post what i can find that maypossibly keep taking out the IC

Mar 02, 2008 | Mitsubishi VS-50605 50" Rear Projection...

1 Answer

TV problem


Over Current Protection
Pin 1 of IC951 is also the Over Current Protect input.
The internal FET.s ground return is at pin 2 of
the IC. The voltage drop across R955 and R956
indicates the FET.s current, and is coupled through
R953 to pin 1 of the IC. The Over Current Protect
circuit is activated if the voltage at pin 1 of the IC
exceeds 1.35 volts.
Stabilization and rough regulation are provided by
feedback from pin 3 of T951 to pin 1 of the IC. Fine
regulation feedback is from a secondary supply,
through the Photo Coupler, PC951, to pin 1 of IC951.
Its possible that Diode D953 is leaky allowing the voltage to rise on pin 1 of the IC

Feb 23, 2008 | Mitsubishi VS-50605 50" Rear Projection...

1 Answer

DEAD TV


Look for 2 resistors off of pin 2 of IC951 R955 & 956 they are hooked in parralell and the tail end of those resistors are grounded.

Feb 23, 2008 | Mitsubishi VS-50605 50" Rear Projection...

1 Answer

Menu will not display


If the channel and volume visual display was not set up on the menu to display on screen , neither will show up even if either the remote or set front button are used. Make sure that the tv button is selected on the remote to access the menu .If that does not work ,then either the batteries are dead or the remote is dead.If it is you will need a new remote,sadly. Then you can press the m button , select sound and then select "display volume" and check "during adjustment". The channel display settings are found on "features" from the main menu. Hope this helps.

May 30, 2007 | Philips Magnavox 9P6034C 60" Rear...

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