Question about Mitsubishi WS-55819 55" Rear Projection Television

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WS-55819 Dump the HV!?

How do I discharge the HV before working on?

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There will be to points on the CRT's hold a screw driver to each point and there should be a zapping sound! do this more then once give a few mins then do it again

Posted on Feb 10, 2009

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Posted on Jan 02, 2017

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How do I fix the 2,2 error on the ws-55819?


install the convergence repair kit for your model. The 22 error is almost always caused by shorted Convergence ICs and blown picos. You can get the convergence repair kit for your model at www.tvrepairworld.com

Aug 05, 2011 | Mitsubishi WS-55819 55" Rear Projection...

1 Answer

Can not align red even though convergence board WS-55819


Did you replace the center board with the STK-392-570 chips or the Digital convergence board mounted on it?


98% of the time if you have a convergence problem it is on the center board---the small board on the left under the metal shield box stores and controls the convergence of this set.


WHICH DID YOU REPLACE?

I am here to help----I have fixed hundreds of Mitsubishi sets with convergence troubles.

Regards, SD TECH

Oct 28, 2009 | Mitsubishi WS-55819 55" Rear Projection...

2 Answers

It won't power up


You need the HV splitter. You can leave a email at the following link state your model number and let them know you need a HV splitter. They will respond quickly to your inquirery and they will provide free tech support to explain how to change the part.
http://servicemanuals.vstore.ca/

Jul 01, 2008 | Mitsubishi WS-55819 55" Rear Projection...

1 Answer

Mitsubishi WS 55819 with a convergence


CEM-NO, BOTH ICS' WORK ALL 3 CRT YOKES.YOU EITHER NEED TO REALIGN THE RED IN FACTORY CONVERGENCE MODE OR YOU HAVE A RESISTOR THAT HAS FAILED.THE LATTER YOU MAY ACTUALLY BE ABLE TO SEE IF YOU LOOK CLOSELY.OH, ALWAYS DOUBLE CK. YOUR SOLDER CONNCETIONS.GOOD LUCK. JOE TV

Nov 22, 2007 | Mitsubishi WS-55819 55" Rear Projection...

1 Answer

Mitsubishi ws 55819


Bad convergence ic and should replace caps also

http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html

caps:
· http://www.chrisandnat.com/Projects/BlinkingTV/blink.htm · http://www.jeremyburns.com/Mitsubishi-Green-Blinking-Light-Fix.pdf
· http://www.fixya.com/howto/h159332-mitsubishi_dm_board_repair
· http://hdtvoice.com/voice/showthread.php?t=32186
replace DM

Nov 10, 2007 | Mitsubishi WS-55819 55" Rear Projection...

1 Answer

Mitsubishi ws-55819 power problem


Hello DaveDaveDave, Ok let's levelset as is said in the business world today. it looks like you have an overcurrent protection problem which means that the tv set has a component that is causing excessive current to be drawn. Now this can be caused by a component withc has become "leaky" (by leaky this means the inability to prevent the flow of electrons as related to dc voltage). Your last statement is the reason I am replying how I am. Since you don't have equipment your only option is to take this set to a TV repair shop and have it repaired. I have given you a possible cause a component in the HV section that may have gone bad, but without substantial data as to the voltage levels and signal appearances, one can only guess. I hope this helps and you find what you are looking for. Thank you, Shuttle83

Aug 12, 2007 | Mitsubishi WS-55819 55" Rear Projection...

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