Question about Mitsubishi WS-55809 55" Rear Projection Television

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Mits WS-55809 Convergance prob?

Hello there again, Thanks for the info, it will really help. Would you know how many ic's I need? Im only asking because I dont want too much down time. Also, I was reading up on this issue, and, Ive seen that most people that have done this also have a problem with a blinking green light, or something where they end up replacing some caps, or fuses or something? I would like to do any PM if I can.

Thanks Again,
Casey
schnell73

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You are confusing yourself = TMI ! Stick to convergence repair...
IMHO , hire a tech to do this repair for you.......................T.

Posted on Nov 07, 2008

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Convergence issues


You will find more info for identifing the ICs needed to fix your TV from the following link
http://www.fixya.com/support/r1122465-mitsubishi_convergence_ic_part_number

Aug 06, 2009 | Mitsubishi WS-55809 55" Rear Projection...

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Mitsubishi WS-55809 installing STK392-570


un solder ics replace both of them resolder make sure you do not solder any of the circuits together or it will short something out,also ck low ohm resistors in same circuit.I will try to help you the best that i can. Main key you must know how to Solder.

Dec 10, 2008 | Mitsubishi WS-55809 55" Rear Projection...

1 Answer

Mitsubishi WS-55809 2-2 code


look on the center board where the ics are and check F9A04 and F9A05 pico fuses, if they are blown you will need to replace those two 5 Amp picos and the convergence Ics

Nov 09, 2008 | Mitsubishi WS-55809 55" Rear Projection...

1 Answer

Mits WS-55809 Convergance prob?


Use high quality IC's made by Sanyo......Avoid Chinese knock-offs
Clean heatsinks off & apply fresh heatsink compound........T.

Nov 07, 2008 | Mitsubishi WS-55809 55" Rear Projection...

1 Answer

Thanks a bunch for the information on teh STK392-570. No, I am not a technician, but a simple rocket sientist for NASA. How much are we talking to get a tech to do the job? Is it really that hard? I have...


to prove the ICs need resoldering just tap the heat sinks with the handle of a screw driver if the convergance gets corrected as you tap then yes resolder if not then replace the ICs. you need an OHM meter to test the resistors you also need to know there values as they are tested. If I were to do the job I would charge $250.00 labor plus parts. call around ask the techs in you area what they charge for the repair.

May 28, 2008 | Mitsubishi WS-65809 65" Rear Projection...

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Mits 55809 LED wont flash 3 green after plug in AC


A code 22 means your set is going into protective shutdown due to a short circuit. This could be horizontal output or regulator transistors being shorted. However you will probably need a service manual to pinpoint the problem precisely. You can get a detailed service manual at the following link along with free support to help you diagnose your set's problem. They will also email the manual to you so you have access to it right away. here is the link.
http://servicemanuals.vstore.ca/

Feb 03, 2008 | Mitsubishi WS-55809 55" Rear Projection...

1 Answer

Blue Screen/Waviness


sounds like convergance ic's mits is also know for bad caps
1000uf @ 16v check for bulges on top of the cap
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html

Jan 05, 2008 | Mitsubishi WS-55809 55" Rear Projection...

1 Answer

Convergence problems


If you know how to solider you can fix this yourself with no new parts.

The convergence chip is becoming desoldered from the board. If you check hometheaterspot.com's Mits forum they have very detailed info on how to fix this.

Dec 16, 2007 | Mitsubishi WS-55809 55" Rear Projection...

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