Question about Projection Televisions

1 Answer

I have a mitsubishi hd1080 vs-a50 model tv. we lost power 2 days ago and now the tv will turn on but turns back off 5 sec later by itself. could you please tell me if it is easy to fix this problem or just buy new tv?

Posted by on

1 Answer

  • Level 1:

    An expert who has achieved level 1.

  • Contributor
  • 2 Answers

I had the same problem and fixed it by disabling the front buttons through the menu.

Posted on Sep 14, 2008

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Our Mitsubishi rear projection TV model VS-60707 keeps turning itself off. it is like it overheated cuz it comes back on after about 15 to 30 minutes being off, it comes back on by itself.


Called a repair man, he adjusted the convergence, with a remote for Mitsubishi. (I lost mine years ago). He thinks that is what was causing the TV to turn off. Time will tell if that cured it.

Dec 07, 2009 | Mitsubishi Projection Televisions

1 Answer

Picture on the mitsubishi HD1080 VS-50111


Nope, But your convergenjce chip is about to die. i would turn it off and leave it off and call a tech to rectify it before it takes out the whole board or all 3 as some capacitors are also overheating. Parts $100+Labour of about 1.5 hrs at this stage! later it will be $600

Please rate my help++++Thanks for using FIXYA

Nov 30, 2009 | Mitsubishi VS-50111 50" Rear Projection...

1 Answer

Tv will not stay on


Another great mitsubishi tv introduced in 2002 chassis # v20b,Most problems with this fine tv have been no problems..... but power supply capacitors and convergence ic's. This tv is equiped with the diagnostic led codes for your tech. but i'm sure he will skip that step and head right for the fuses that open when the convergence ic's go bad. Get it fixed !! it'll last another 6 or 7 years.

Jun 11, 2009 | Projection Televisions

1 Answer

Turns on and turns off.


Good Day;

This model is equipped with a self-diagnosis feature to help with diagnosis of shutdown problems. To activate this turn the unit on let it shutdown then press the device and menu buttons on the front panel simultaneously and hold them in for 5 seconds after 5 seconds the power LED on the front panel will blink a two digit sequence. This will be one set of blinks a short pause then another set of blinks, this will repeat 5 times. 1 - 2 = no error detected 2 - 1 = X-ray protect (high voltage or beam current) 2 - 2 = Short protect (short protect monitors low voltage supplies) 2 - 3 = Deflection protect (this could be loss of vertical or horizontal deflection) 2 - 4 = Vertical protect (usually loss of vertical from the source) 1. SHUTDOWN AT POWER WITH SELF DIAGNOSIS ERROR 2 2. CHECK FOR LEAKY C9A60 470 PF 1000 V PART # 154P400030, PARALLEL TO D9A57 ON THE POWER PCB. 2. SHUTDOWN AT POWER WITH SELF DIAGNOSIS ERROR 2 2. CHECK FOR OPEN FUSES F9A04 AND F9A05 PART # 283P043090 ON THE +24 AND -24 VOLT LINES. IF THE FUSES ARE OPEN THE CONVERGENCE OUTPUT CIRCUIT WOULD BE SUSPECT. OR your TV has "COOLANT" (ethylene glycol) on the circuit boards. This fluid comes from the CRT's (picture tube) this fluid is used to keep the CRT's cool, such the name. This fluid from the CRT's leak when TV is on for long periods of time, the chamber expands and the seals leak.

One can remove this fluid by using "acetone" & small brush. The fluid is hard to see, use bright light, they spots can be smaller then a DIME. Also, the fluid can corrode the parts and traces on the boards. To protect the TV in future place heavy plastic or thick cardboard over affective area, make sure TV has proper air flow around TV. Good Luck, big IRISH.

Sep 05, 2008 | Mitsubishi WS-55511 55" Rear Projection...

3 Answers

Turns off


No I do not have an answer yet

May 19, 2008 | Mitsubishi WS-55805 55" Rear Projection...

2 Answers

Mitsubishi VS-50707 shuts down sporadically


you can do a self-diagnosis test by pressing the menu and input/device button on set for 5 sec and see what error code it gives you. Count the blinks followed by a short pause then more blinks. This is the error code.

Mar 10, 2008 | Mitsubishi VS-50707 50" Rear Projection...

1 Answer

Mitsubishi HD1080 60in TV


First do a self test diagnosis. you can search Mits tv or read my solutions.

Mar 10, 2008 | Mitsubishi VS-60609 60" Rear Projection...

Not finding what you are looking for?
Projection Televisions Logo

Related Topics:

180 people viewed this question

Ask a Question

Usually answered in minutes!

Top Projection Televisions Experts

Jaime Hernandez

Level 3 Expert

2267 Answers

matt martin
matt martin

Level 3 Expert

1191 Answers

yadayada
yadayada

Level 3 Expert

61168 Answers

Are you a Projection Television Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...