Question about Mitsubishi WS-55511 55" Rear Projection Television

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My mitsubishi ws tv turns on, has great picture but clicks off, it has been reset and does some thing, from reading it sounds like th IC and pico fuse need replaced, could I have picts and step by step instructions

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Janetgs,

See my tip at http://www.fixya.com/support/r7065906-mitsubishi_turn_flashing_power_timer
this applies to your unit also. You just haven't quite progressed to failure yet.

Thanks for using FixYa and the great rating.

hardrocko

Posted on Apr 07, 2011

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Posted on Jan 02, 2017

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I have a convergence problem on my Mitsubishi 65 inch rear projection tv (model number WS65511). I see red double images on all four sides. Middle of the screen is OK. Which IC Mitsubishi use STK393-110...


Your model is the V21 chassis it requires the single IC STK393-110 you will also need 2 5 amp pico fuses. The convergence repair kit is available for your model at www.tvrepairworld.com which contains the IC, heat sink paste, the pico fuses and the CD with repair instructions and other service info for that model.

Jun 10, 2011 | Mitsubishi WS-55511 55" Rear Projection...

1 Answer

My mitsubishi 55" rear projection tv won't turn on at all. It does not make the clicking sound it normally does when you turn it on and the green light does not flash at all either. Tried unplugging it and...


problem with the convergence ic , normal repair on this unit is about $300 , but if u have some soldering skill u can do this job there is also 2 bad pico fuse 5amp , there is some wed side who sale as a repair kit

Aug 26, 2010 | Mitsubishi WS-55511 55" Rear Projection...

1 Answer

How do i test fuses on a circuit board?


F9A04 and F9A05 are the two picos to test. They are both 5amp pico fuses they will appear lime green and look like resistors without color bands. They are located on the same board as the convergence Ics. Just test them for continuity with a ohms meter.

Apr 01, 2010 | Mitsubishi WS-65809 65" Rear Projection...

1 Answer

I have error code pv1.22 the tv does not turn on any suggestions.


Thats the code for short protect. Usually its the convergence which has blown F9A04 or F9A05 if either pico is blown the convergence IC and picos will need replacement

Nov 26, 2009 | Mitsubishi WS-48613 48" Rear Projection...

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The tv will not turn on. mitsubishi ws-55909


Normal 0 MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-parent:""; mso-padding-alt:0in 5.4pt 0in 5.4pt; mso-para-margin:0in; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:10.0pt; font-family:"Times New Roman";} The best advice I can tell you at this point, is to go to tvrepairkits.com and order the complete convergence kit for your model of TV set, no need to search and order multiple parts from different sources and pay multiple shipping fees! The kit comes with original Sanyo STK IC’S , not those cheap aftermarket or china made IC’S full pictorial directions, the thermal paste, resistors, the correct Pico fuses, AND free live on-Line tech assistance in case you run into a problem with the repair. They ship out 2 to 3 day Priority mail, the next day in most cases GOOD LUCK!!!
Larry Dillon, senior tech/tvrepairkits.com

Jul 05, 2009 | Mitsubishi WS-55909 55" Rear Projection...

1 Answer

Mitsubish WS-819 Protective Shutdown. 2 blinks, pause, 2 blinks


Over 95% of the time a 2 - 2 blink code on that model is a convergence output problem. You need to replace both of the convergence output IC's and perhaps the pico fuses feeding them voltage. The pico fuses are F9A04 and F9A05. They are on the same board with the convergence outputs.

May 29, 2009 | Mitsubishi WS-55819 55" Rear Projection...

1 Answer

Ws 55511 convergence lines bowed down at bottom of screen


Hi,
Check resistors might have cold solder joints are changed resistance values around replaced STK393-110
Pay attention to faded colored or fried resistors.
You can download service manual for WS-55511 from HERE to get schematics and technical info. (download all 3 parts of file and use WinRAR to extract file)
Good luck.

Dec 13, 2008 | Mitsubishi WS-55511 55" Rear Projection...

1 Answer

Mitsubishi WS-65807 blinks '22'


Jim,
yes the convergence Ics are what cause the two picos to be open they are both 5 amp picos. You can get the picos, the convergence ICs and the factory service manual for your model at the following link.your model is known as the V17 chassis for service manuals and you should require two STK392-570 Convergence ICs. Heres the link they provide free instalation instructions.
http://servicemanuals.vstore.ca/

Oct 02, 2008 | Mitsubishi WS-65807 65" Rear Projection...

1 Answer

Green indicator light flicks about 3-5 times


The power supply has likely detected a short circuit. Hold the front panel INPUT and MENU buttons down for 5 seconds then read the code from the green light. If the light flashes a 2-2 code (2 flashes, followed by a 1/2 second pause, followed by 2 flashes) then pico fuses are blown. A 1-2 code indicates that nothing is wrong. The likely cause for blown pico fuses (FA904 & FA905) is a bad convergence driver IC. The PC board must be resoldered to replace the ICs and fuses.

Aug 09, 2008 | Mitsubishi WS-65807 65" Rear Projection...

1 Answer

Mitsubishi WS-65809 turns off right away


check the collector drop on Q29a002. If it is less than 16 nano amps, repl ic u12 in conver circuit. stk392-570 and pico fuses f04 and f05 24v circ

Jul 28, 2008 | Mitsubishi WS-55857 55" Rear Projection...

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