Question about Mitsubishi WD-62725 62" Rear Projection HDTV-Ready Television

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Mithubishi projection tv VS 4571

THERE IS NO VIDEO BUT AUDIO. WHAT COULD BE WRONG.

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  • 8,617 Answers

Try resoldering the vertical output IC if that doesnt help your IC may be faulty and need replacement

Posted on May 10, 2008

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I have a Mitsubishi VS-50604. The sound is working but the screen is blue. No picture. What is the problem?


andychen993,

Depending on how you have your unit hooked up you may have a switch in the wrong position or not have a signal to the TV. Blue screen is the option if no video signal is present. Is your audio going through an amplifier? If so check all the signal feeds to verify that you have a signal going to the TV.

The easiest way to check this would be to hook a DVD up directly to the TV using a separate audio and video cable. If you still have a blue screen I would go into the menus and see if the settings are correct for blue screen.

If everything checks out ok then you probably have a bad small signal board and will need to replace it.

I have a tip at http://www.fixya.com/support/r4425498-basic_standard_tv_troubleshooting which could be helpful to troubleshoot your unit. It explains how to troubleshoot a dead TV but the procedure is the same to isolate a defective board.

Thanks for using FixYa and for the generous rating. We supply these answers for free.

hardrocko

Aug 21, 2010 | Mitsubishi VS-50604 50" Rear Projection...

1 Answer

I have a mitsu VS-45605 and it seems that all 4 main colors have split. is my tv toast?


Projection TV2_bing.gif sets have several common problems listed below.

Problem #1) Convergence

Symptoms:

  • Screen Looks 3D
  • Colors wont align
  • Screen may look distorted
  • No Audio/Video - TV2_bing.gif makes a chirping sound.
Problem #2 CRT Fluid has clouded over. Symtoms
  • Dull looking video
  • White looking video
  • Halos around objects
  • Red/Orange looking video

You can see some examples and find a fix here...

bb0cf99.pnghttp://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Mar 06, 2010 | Mitsubishi VS-45605 50" Rear Projection...

1 Answer

My Mitsubishi VS-60621 seems to have a convergence problem


Projection TV2_bing.gif sets have several common problems listed below.

Problem #1) Convergence

Symptoms:

  • Screen Looks 3D
  • Colors wont align
  • Screen may look distorted
  • No Audio/Video - TV2_bing.gif makes a chirping sound.
Problem #2 CRT Fluid has clouded over. Symtoms
  • Dull looking video
  • White looking video
  • Halos around objects
  • Red/Orange looking video

You can see some examples and find a fix here...

bb0cf99.pnghttp://www.fixya.com/support/r2861467-solution_video_looking_whiteish_dull

Mar 05, 2010 | Mitsubishi VS-60621 60" Rear Projection...

1 Answer

Bought blu ray player but tv doesn't have hdmi input


Try a S-Video cable for the video output.Use a RCA cable for audio output should work simular.

Feb 06, 2010 | Mitsubishi VS-70803 70 in. Rear Projection...

1 Answer

Mitsubishi VS-5071 rear projection turns on, has audio but no video


That is a VZ3 chassis, similar to Mitsubishi models Ts-4545, Ts-5045, Ts-5545, Vs-4543, Vs-4544, Vs-5043, Vs-5044, Vs-5047, Vs-6043, Vs-6047 and has common failures in the vertical circuit, specifically vert Ic401 which is a La7845 which is usually caused by defective C402 100uf 50v and/or open 1.2 ohm 2 watt R510 next to FBT.
If not that check C268 off Q215 on signal board 22mf/50v and Ic200 on signal module Cxa2025s. However the vertical failure is more likely.
Bill

Sep 10, 2008 | Mitsubishi VS-5043 50" Rear Projection...

1 Answer

TV NO POWER


Good Day, HOGBOYLE;
I would highly suspect that the TV's signal board has CRT Coolant (fluid) on it. Check closely and remove/clean with acetone. Good Luck, big IRISH.

Aug 30, 2008 | Mitsubishi VS-50603 50" Rear Projection...

2 Answers

Vs 4571


you must replaces many electricaly capacitors located on video board
good luck!!

Aug 18, 2008 | Mitsubishi WT-42413 42" Rear Projection...

1 Answer

Vs-60705


My Mitsubishi Model VS-60705 did the same thing a couple of years ago...A TV repair facility replaced the Video card. Any repair facility that works on rear-projection TV's should be able to repair your set. I bought the set on Jan 1, 2000. Coming up on 9 years and the set works like new.

Jul 30, 2008 | Mitsubishi VS-60705 60" Rear Projection...

2 Answers

Video


Good Day, Maktideva;

No video could be caused by many things but the most common problem with this TV is: CHECK FOR OPEN L2C50 PART #325C146030 ON THE SIGNAL PCB.

Hope this was helpful and not too late.

Good Luck, big IRISH.

May 13, 2008 | Mitsubishi VS-45607 45" Rear Projection...

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