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I have a mitsu ws-55511 that keeps blowing fuse part# 28p043090 (lf251 5a)Thanks

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There is a problem in the circuit that the fuse feeds. If you post the F number labeled on the PWB for the fuse that is bad, someone may be able to help you with which circuit is bad. I've seen other posts that indicate that the convergence generator board is the likley culprit if F9A04 is the bad fuse.

Posted on May 04, 2008

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Mitsubischi WS-A55 no turn On.


Sounds like you blew either capacitors or fuses on your power supply board. If you are real handy this link will walk you thru how to check these.
http://www.justanswer.com/tv-repair/442vd-mitsubishi-tv-model-number-ws-55511-powers-briefly.html

Jan 07, 2014 | Mitsubishi WS-55511 55" Rear Projection...

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Mitsubishi WS-55511 Manual Download


Download Mitsubishi WS-55511 HDTV Manual

Models: WS-B55 / WS-48511 / WS-55511 / WS-55711 / WS-65511
Models: WS-65611 / WS-65711 / WS-65712 / WS-73711

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Have you misplaced your Mitsubishi WS-55511 HDTV Owners Manual?

Would you like a digital, searchable, pdf version of the Mitsubishi WS-55511 HDTV Users Guide?

Follow this link to download a pdf version of the operations manual.

I hope that helps.
____________________________________
Reset Mitsubishi HDTV VChip Password
Bypass Mitsubishi HDTV Front Panel Lock

on Apr 30, 2010 | Projection Televisions

Tip

Mitsubishi WS-55511 Manual Download


Download Mitsubishi WS-55511 HDTV Manual

Models: WS-B55 / WS-48511 / WS-55511 / WS-55711 / WS-65511
Models: WS-65611 / WS-65711 / WS-65712 / WS-73711

952010d.gif

Have you misplaced your Mitsubishi WS-55511 HDTV Owners Manual?

Would you like a digital, searchable, pdf version of the Mitsubishi WS-55511 HDTV Users Guide?

Follow this link to download a pdf version of the operations manual.

I hope that helps.
____________________________________
Reset Mitsubishi HDTV VChip Password
Bypass Mitsubishi HDTV Front Panel Lock

on Apr 30, 2010 | Mitsubishi WS-55511 55" Rear Projection...

1 Answer

MY MITSUBISHU WS 55511 WHEN POWER TURNED ON WILL


I have the same set doing the same thing. I will replace IC and fuses to see if that will fix it.

Jan 05, 2010 | Mitsubishi WS-55511 55" Rear Projection...

1 Answer

WS-55511 shuts off with in 1 secound when turned on.


See my reply to your last posting---The set needs The Stk-393-110 and whichever of the two pico fuses is blown replaced--I have instructions AND photos of what the fuses look like.

SD TECH

Sep 15, 2009 | Mitsubishi WS-55511 55" Rear Projection...

1 Answer

I had a power outage and now the tv will not power on. This is for a 55" Mitsubishi WS-55511. no green blinking lights.


Hi,

You may have a blown fuse. Unplug the TV and remove the back. Look for a small fuse near where the power cord goes in.
If it is blown that may be the problem.
Use a magnifying glass to read the AMP rating.
replace the fuse and plug it in. If the fuse blows again you need expert repair services.

If the fuse doesn't blow then try to turn it on.
If it turns on then check the operation of the TV.

If the fuse blows again or the TV won't work correctly then you need expert repair service to fix your TV.

You may be able to have your household insurance pay if it is damaged by lightening or a power surge.

Lee

May 02, 2009 | Mitsubishi WS-55511 55" Rear Projection...

1 Answer

WS-55511 code 22.


Check these two green pico fuses F9A04 and F9A05 to see if they have continuity, if they dont have continuity the Convergence iC and those two picos will need replacement.

Jan 31, 2009 | Mitsubishi WS-55511 55" Rear Projection...

2 Answers

Moving a WS 55511 downstairs in my house


Do you have friends? If so, call them and get help.

Apr 12, 2008 | Mitsubishi WS-55511 55" Rear Projection...

1 Answer

Powers off


these set have lots of bad conections and have a problem with two bad caps in the 9 volt reg curcuit one is right behind the reg

Nov 03, 2007 | Mitsubishi WS-55411 55" Rear Projection...

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