Why does my mitsubishi ws-65907 turn off after i turn it on?

SOURCE: My Mitsubishi WS-65907 turns off immediately after

Perform the self check that this set should have: when you turn it on and the power light goes off:

On the front of the set press and hold both the MENU and INPUT (OR DEVICE) BUTTONS AT THE SAME TIME FOR AT LEAST 5 SECONDS----then release both buttons.

The power light should blink a two digit error code--for example----------2 blinks, a pause and 2 blinks--this is the most common one and the easy one to know what is wrong.

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


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

SD TECH

Posted on Nov 15, 2009

Sonny Berry

• 8617 Answers

SOURCE: Mitsubishi Model # WS 65311 HD 1080 turns on then shuts off.

try holding in the menu and input/device buttons on the front of the set both together and see if it blinks a series of blinks, pause briefly then blinks a second series of blinks, let me know what the blinks were sush as 22 or 24

Posted on Mar 13, 2009

SOURCE: Mits ws-65809 Won't turn on Blinking 2 2

2-2 is a error code that means short protection.

Usually in this set it means one of the fuses that protects the convergence circuit is shorted because of a bad convergence Ic.

I HAVE PHOTOS OF THE FUSES-- and THE PROTECTION RESISTORS- and I also have step by step from start to finish instructions for this repair in this set.


If you want the instructions and photos give me a vote here and I will be happy to email them to you and answer any questions you have. I have done hundreds of Mitsubishi sets with this problem---I just got home from doing one a few miles away from where I live.

REGARDS, SD TECH

Posted on Sep 17, 2009

Testimonial: "Very Quick Informative Explanation specific to my question and model."

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



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.

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!!!!!!!"

SOURCE: Mitsubishi ws-65907 tv will not power on

one of the two pico fuses that protect the convergence chips this model uses is gone--see attached photo--

NEVER change just the fuses---if one of the two fuses is blown--the convergence chips got them-----

there are several ways to proceed from here-check the two fuses indicated in the photo and tell me if either or both are bad.

SD TECH

Posted on Jan 03, 2010

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