Question about Mitsubishi Televison & Video

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We have a WS-65807 Mitsubishi television and it won't stay turned on (powers off immediately).

I did the self check holding the menu and input buttons together for 5 seconds and the power light blinked an error code 2 times, pause and blinked another 2 times repeating several times. Please advise how to fix this issue? Thanks.

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  • Mitsubishi Master
  • 51,960 Answers

Probably power supply failure

Posted on Apr 28, 2019

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6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE:

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Posted on Jan 02, 2017

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  • 41 Answers

SOURCE: mitsubishi ws-55819

Code 22 indicates that your set is in shut down due to what is called Short Protect. The most likely cause is the Converge Ic's drawing too much current and opening one or 2 fuses. Normal repair cost varies by area and servicer. Expect 250 to 350 plus the service call. I normally do this on site.

Posted on Dec 21, 2008

SD Tech
  • 14553 Answers

SOURCE: Mitsubishi ws-65809 powers on for 2 seconds.

2,2 error code is short protection---98% of the time it means one of the two soldered in pico fuses this set uses is blown----there are several---but your problem means if it is ws-65809 one of the two stk-392-570 convergence chips has failed.

I will attach a photo---they are on the middle circuit board and the two to the right are for convergence--both are green and 5 amp--with the set unplugged check both of them like any fuse--no reading means bad.

If you find this--I HAVE START TO FINISH, STEP BY STEP INSTRUCTIONS FOR THIS REPAIR IN THIS SET--SHOPS WILL GET 300 or more but you if you can do it yourself buy everything you need for under 40 dollars--I can tell you the best place to get the chips, fuses, etc.

If you want the instructions let me know and I will post them here for you---they are based on my own actual experience doing this repair in this kind of set hundreds of times.

If this information helped you rate this solution as I do this here for free.

SD TECH

48bb479.jpg

Here is a photo of what the two chips look like--The one in the picture says 392-560 but yours uses two that look just like it--STK-392-570.

5f1988c.jpg

Posted on Dec 28, 2009

Testimonial: "SDTECH provided me the information I've been seeking for the past 2 years, and he did it the same day as I posted the problem. YEA!!!!!!!"

welcomejee
  • 10594 Answers

SOURCE: Mitsubishi model Wt-46807 Power shuts

hi,
Error code 2-2 indicates "Short Protect Circuit" problem in tv.
Need to check pico fuses in power supply as one or two got blown due to bad convergence chips.
Below is an exploded view of tv chassis, power supply and convergence area has been marked to give you better idea to look for pico fuses.
Unplug tv from wall socket before to repair/check any thing inside tv.
Hope these info will help you.
Let me know if you have additional question.
Thanks.

763826c.jpg

Posted on Oct 16, 2010

jdvillanueva
  • 2098 Answers

SOURCE: My Mitsub. ws-65909 green power

Hi,
2blinks pause then 2 blinks indicated that the unit gone to short protect mode. Most of the short is in the power supply section with this kind of symptoms. Check the voltage regulator IC's(mounted in the heat sink for short circuit. The unit will not power up unless the shorted parts is isolated and replaced with new one.

If you don't have necessary tools and test instrument and can't troubleshoot the unit yourself, I would advice you to look for a professional to isolate the problem.

Also, check if your unit is still under warranty/extended warranty period, avail it because the manufacturer will fix it for free. Opening the back cover will void the warranty.

Hope I helped you.

Have a nice day!

Thanks for using Fixya.

Posted on Jun 08, 2011

SD Tech
  • 14553 Answers

SOURCE: You mentioned this problem on

The model indicated uses two of the STK-392-570 Convergence chips; both will have to be replaced and on same board one of two pico fuses is blown.

You can get photos, the instructions etc one of two ways: either provide an email address or contact Lauren@fixya.com and she will help.

Against rules here for me to ask for email address.

I can tell you best place for parts and instructions are very detailed.

SD TECH

Posted on Jun 23, 2011

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1 Answer

Turns itself off and then won't stay on


Do the self check.

If you unplugged the set, plug it back, turn it on and allow to fail.

Press both the Menu and Input (input may be labeled device) buttons on the front of the set and Hold both for at least 5 seconds and release both.

Power light will begin to blink a two digit error code like 2 blinks, 2 blinks, pause and repeat it for a total of 5 times.

Let me know what error you find and I tell you the meaning and a possible answer.

Dec 21, 2012 | Mitsubishi WS-65807 65" Rear Projection...

1 Answer

Add hdmi port to mitsubishi ws-65807


I doubt it as it was never designed for that kind of input, Component works best on this set and it should have only one HD input for a box marked in the menu as DTV.

Dec 13, 2012 | Mitsubishi WS-65807 65" Rear Projection...

1 Answer

I have a mitsubishi ws-65807. I have no picture or sound. It used to work.


try the self check this model has, try to turn set on and when green power light comes on and goes off press and hold both the menu and input buttons on the front of the set at the same time for at least 5 seconds and then release both buttons.

This is a self-check this model has----the power light will then blink a two digit error code like 2 blinks, 2 blinks, a pause and then repeat it several times.


The idea here was to narrow down what area the problem is in.

Let me know with a comment here and I will tell you what the error code you found means.

SD TECH

Apr 12, 2011 | Mitsubishi WS-65807 65" Rear Projection...

1 Answer

TV won"t stay on turns off in 3 seconds WS 55807


Do the self check when power light goes off.

On front of set press and hold both the menu and input buttons for 5 seconds or longer and release both buttons.

Power light will blink a error code like: 2 blinks, 2 blinks, a pause and repeat about 4 more times.

Let me know what error code you find and I will tell you what it means.

If this information told you something rate this solution as very helpful as I do this here for free.

SD TECH

Aug 28, 2010 | Mitsubishi WS-55807 TV

1 Answer

My ws-65807 wont turn on or stay on. shop vaked the board and looked at the fuse and the fuse looks fine. is there anything else I can do?


do the self check if it comes on for a moment and then the power light goes off.

On the front of the set hold both the MENU and INPUT(also called DEVICE) together for at least five seconds and then release both buttons.

The power light will blink an error code--for example 2 blinks a pause and 2 blinks--it will repeat it several times. 2,2 is the most common error code for this set.

Let me know what you find and I will tell you what it means--it is designed to give a quick idea of what is wrong with the set.

if this helped you rate this solution as I do this here for free.

SD TECH

Dec 19, 2009 | Mitsubishi WS-65807 65" Rear Projection...

1 Answer

Our tv comes on and then the picture goes dead


WS-65807 has a self check feature. If the power light comes on and goes out after a few seconds engage the self check:

On the front of the set press and hold BOTH the Menu and Input(or Device) buttons at the same time and hold them for at least 5 seconds and then release both buttons.

The power light should then blink a two digit error code--the most common is 2 blinks, a pause and 2 blinks--this is the most easy to fix. The set will repeat the error code several times.....

Let me know what error code you find and I will tell you what it means and what may be wrong.

If this information has helped you rate this solution as I do this here for FREE.

SD TECH

Nov 29, 2009 | Mitsubishi WS-65807 65" Rear Projection...

1 Answer

Mitsubishi WS 65807 issue- Pressing power button turns unit on for about 5 seconds and then the power shuts off. Unplugged for about 30 seconds and disconnected it from all other equipment, reconnected...


The model you have selected should have a self check feature: when turns off and the green power light goes off:

ON THE FRONT OF THE SET PRESS AND HOLD BOTH MENU AND INPUT(some sets the input is called device) together for at least 5 seconds and then release both buttons.

The power light should blink a two digit error code: for example: 2 blinks, a pause and 2 blinks--it will repeat the code about 10 times.

error codes for this set:

1, then 2 no error detected
2, then 1 X-ray protection
2, then 2 short protection
2, then 3 deflection circuit problem
2, then 4 vertical deflection problem


2, then 2 is the most common and easiest to fix.

Let me know what you find and if 2,2 I have detailed instructions for repairing that kind of trouble.

I am here to help people.

SD TECH

Oct 31, 2009 | Mitsubishi WS-65807 65" Rear Projection...

1 Answer

Tv does not stay on.


Your most likely having a problem with your power supply. I would say check the capacitors for obvious signs of swelling and all fuses first. Next I would check your low voltage regulators.Have you tried pushing the menu and imput buttons together and holding them for 5 seconds to access the self diagnosis feature? If you cant initiate the self diagnosis feature its probaly the capacitors or Regulators.

Jan 03, 2008 | Mitsubishi WS-65807 65" Rear Projection...

1 Answer

Mitsubishi WS-65807


OPTION MENU "MENU 8270" SERVICE MENU "MENU 8257" CONVERGENCE MENU "MENU 8259, 4 FINE, 5 COARSE, 6 MISC." Then you can also check by: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 input/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. SELF- DIAGNOSIS INDICATE X-RAY. CHECK FOR A SHORTED IC5A03 PART # 270P704010 AND AN OPEN R5A73 82K ¼ WATT OFF PIN 2 OF IC5A02 ON THE MAIN PCB. 2. SELF-DIAGNOSIS INDICATES SHORT PROTECT. CHECK FOR A SHORTED IC4B01 PART # 270P261020 (VERTICAL OUTPUT) LOADING 24-VOLT SUPPLY LINE. LOCATED ON THE MAIN PCB.

May 22, 2007 | Mitsubishi WS-65807 65" Rear Projection...

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