Question about Mitsubishi WS-55807 TV

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WHEN U HIT THE POWER BUTTON IT TRYS TO COME ON THEN CUTS OFF. i have a ws-55807. i have replaced both convergence chips. however the problem still remains. I have found that the DG1U relay next to the power cable clicks once the power is turned on. is this relay bad or is there something else. I have read that it might be a pico fuse but i have no way of knowing which one or even what it looks like. thanks

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Posted on Jun 28, 2010

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1 Answer

Tv wont power up?


could be buttons,unplug them and try remote, or the convergence ics are bad

http://www.shopjimmy.com/

Aug 25, 2012 | Mitsubishi WS-55807 TV

1 Answer

The screen has bowed lines and different colors no sound


If the model as indicate here (WS-55807) YOU may have two problems: Convergence and a audio problem.

In customer menu select convergence and with the Mitsubishi remote try to adjust the grid of lines so no red etc--if bowed it will not adjust.

This would mean the two stk-392-570 convergence chips this model uses need to be replaced(I have free start to finish instructions for that).

The no sound may and is likely a second issue: speakers in the menu may be switched off etc.

If both happened at the same instant this model has a hard reset(not from front of set but with a 4 digit code and done with the Mitsubishi remote) This sets everything except convergence adjustments back to factory original.

It is called the OPTION menu.

So, did both issues happen at exact same time or what?

Parts for the convergence repair are under 30 dollars total and I can tell you where.

Questions?

Mar 28, 2012 | Mitsubishi WS-55807 TV

1 Answer

IT COMES ON FOR THREE SECONDS THEN CLICKS AND TURNS BACK OFF. ANY TIPS?


hold the input and menu button down on the front of the set for 5 seconds then release. The power light should start blinking a code. 2-2 is a convergance chip problem

Feb 04, 2010 | Mitsubishi WS-55807 TV

1 Answer

Stays on for 2 seconds and switches off


The convergence amplifiers need to be replaced.
This set may have one big amplfier chip rather than two.
The chip(s) will be on a big aluminum heatsink.
There may be bad resistors related to these chips, as well as one or two fuses that are open.
I've replace many convergence amplifiers.
If you have good soldering skills and ac test fuses and resistors, you can do the repair yourself. Caution that even with the set unplugged, there could still be dangerous voltages present on some components.
Search this site for specific convergence repair related to your set.

Sep 11, 2009 | Mitsubishi WS-65869 65" Rear Projection...

1 Answer

WHEN U HIT THE POWER BUTTON IT TRYS TO COME ON THEN CUTS OFF


it the power light comes on for 1/2 second and then turns off, you have bad convergence chips, part number stk 392-570, or stk 393-110, you also have one or 2 blown 5 amp pico fuses, common repair, but you could not do it yourself unless you are a qualified tv repairman.

Sep 07, 2009 | Mitsubishi WS-55807 TV

1 Answer

Lost Picture


Sound like problem in convergance circuit - Replaced them with STK-392-570 and replaced the bad pico fuses


AAPCO Electronics
Austin, Texas

Feb 04, 2008 | Mitsubishi WS-55807 TV

1 Answer

Vs-605ic


Most commonly convergence amps Ic801 and Ic802 and two 5amp pico, F9A04 and F9A05. But you should also check all the low ohm resistors in that circuit feeding the amps.

Nov 20, 2007 | Mitsubishi WS-55807 TV

1 Answer

Mitsubishi WS-55807 parts in a VS-60603?


I own a Mitsubishi WS-55807 55 in. for parts if you are interested. Please contact me back if interested. 727-773-8208 Nicole

Sep 29, 2007 | Mitsubishi VS-60603 60" Rear Projection...

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